Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.6

158 files changed, 7895 insertions, 1363 deletions

diff --git a/config.tests/unix/neon/neon.cpp b/config.tests/unix/neon/neon.cpp
new file mode 100644
index 0000000000..c31a9fd4e8
--- /dev/null
+++ b/config.tests/unix/neon/neon.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the config.tests of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <arm_neon.h>
+
+int main(int, char**)
+{
+    int32x4_t null = vdupq_n_s32(0x0);
+
+    int result;
+    vst1q_lane_s32(&result, null, 0);
+    return result;
+}
diff --git a/config.tests/unix/neon/neon.pro b/config.tests/unix/neon/neon.pro
new file mode 100644
index 0000000000..de20c4e0ab
--- /dev/null
+++ b/config.tests/unix/neon/neon.pro
@@ -0,0 +1,2 @@
+SOURCES = neon.cpp
+CONFIG -= x11 qt
diff --git a/configure b/configure
index 6547318cde..22e6bd4693 100755
--- a/configure
+++ b/configure
@@ -106,6 +106,28 @@ QMakeVar()
     echo "$2" "$eq" "$3" >> "$QMAKE_VARS_FILE"
 }
 
+# Helper function for getQMakeConf. It parses include statements in
+# qmake.conf and prints out the expanded file
+getQMakeConf1()
+{
+    while read line; do case "$line" in
+        include*)
+	    inc_file=`echo "$line" | sed -n -e "/^include.*(.*)/s/include.*(\(.*\)).*$/\1/p"`
+	    current_dir=`dirname "$1"`
+	    conf_file="$current_dir/$inc_file"
+	    if [ ! -e  "$conf_file" ]; then
+                echo "WARNING: Unable to find file $conf_file" >&2
+                continue
+            fi
+            getQMakeConf1 "$conf_file"
+        ;;
+        *)
+            echo "$line"
+        ;;
+    esac; done < "$1"
+}
+
+
 # relies on $QMAKESPEC being set correctly. parses include statements in
 # qmake.conf and prints out the expanded file
 getQMakeConf()
@@ -114,15 +136,7 @@ getQMakeConf()
     if [ -n "$1" ]; then
         tmpSPEC="$1"
     fi
-    $AWK -v "QMAKESPEC=$tmpSPEC" '
-/^include\(.+\)$/{
-    fname = QMAKESPEC "/" substr($0, 9, length($0) - 9)
-    while ((getline line < fname) > 0)
-        print line
-    close(fname)
-    next
-}
-{ print }' "$tmpSPEC/qmake.conf"
+    getQMakeConf1 "$tmpSPEC/qmake.conf"
 }
 
 # relies on $TEST_COMPILER being set correctly
@@ -731,6 +745,7 @@ CFG_HOST_ENDIAN=auto
 CFG_DOUBLEFORMAT=auto
 CFG_ARMFPA=auto
 CFG_IWMMXT=no
+CFG_NEON=auto
 CFG_CLOCK_GETTIME=auto
 CFG_CLOCK_MONOTONIC=auto
 CFG_MREMAP=auto
@@ -1590,6 +1605,13 @@ while [ "$#" -gt 0 ]; do
     iwmmxt)
 	CFG_IWMMXT="yes"
 	;;
+    neon)
+        if [ "$VAL" = "no" ]; then
+            CFG_NEON="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
     reduce-relocations)
         if [ "$VAL" = "yes" ] || [ "$VAL" = "no" ]; then
             CFG_REDUCE_RELOCATIONS="$VAL"
@@ -2926,6 +2948,10 @@ fi
 QMAKE_CONF_COMPILER=`getQMakeConf "$XQMAKESPEC" | grep "^QMAKE_CXX[^_A-Z0-9]" | sed "s,.* *= *\(.*\)$,\1," | tail -1`
 TEST_COMPILER="$CC"
 [ -z "$TEST_COMPILER" ] && TEST_COMPILER=$QMAKE_CONF_COMPILER
+if [ -z "$TEST_COMPILER" ]; then
+    echo "ERROR: Cannot set the compiler for the configuration tests"
+    exit 1
+fi
 
 # auto-detect precompiled header support
 if [ "$CFG_PRECOMPILE" = "auto" ]; then
@@ -3871,6 +3897,7 @@ Qt for Embedded Linux only:
     -iwmmxt ............ Compile using the iWMMXt instruction set
                          (available on some XScale CPUs).
 
+    -no-neon ........... Do not compile with use of NEON instructions.
 EOF
 fi
 
@@ -4491,6 +4518,15 @@ if [ "$CFG_IWMMXT" = "yes" ]; then
     fi
 fi
 
+# detect neon support
+if ([ "$CFG_ARCH" = "arm" ] || [ "$CFG_ARCH" = "armv6" ]) && [ "${CFG_NEON}" = "auto" ]; then
+    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/neon "neon" $L_FLAGS $I_FLAGS $l_FLAGS "-mfpu=neon"; then
+	CFG_NEON=yes
+    else
+	CFG_NEON=no
+    fi
+fi
+
 # detect zlib
 if [ "$CFG_ZLIB" = "no" ]; then
     # Note: Qt no longer support builds without zlib
@@ -6106,6 +6142,7 @@ fi
 [ "$CFG_SSE" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG sse"
 [ "$CFG_SSE2" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG sse2"
 [ "$CFG_IWMMXT" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG iwmmxt"
+[ "$CFG_NEON" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG neon"
 [ "$PLATFORM_MAC" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG $CFG_MAC_ARCHS"
 if [ "$CFG_IPV6" = "yes" ]; then
     QT_CONFIG="$QT_CONFIG ipv6"
@@ -7398,8 +7435,9 @@ echo "Declarative module .. $CFG_DECLARATIVE"
 echo "STL support ......... $CFG_STL"
 echo "PCH support ......... $CFG_PRECOMPILE"
 echo "MMX/3DNOW/SSE/SSE2..  ${CFG_MMX}/${CFG_3DNOW}/${CFG_SSE}/${CFG_SSE2}"
-if [ "${CFG_ARCH}" = "arm" ]; then
+if [ "$CFG_ARCH" = "arm" ] || [ "$CFG_ARCH" = "armv6" ]; then
     echo "iWMMXt support ...... ${CFG_IWMMXT}"
+    echo "NEON support ........ ${CFG_NEON}"
 fi
 [ "${PLATFORM_QWS}" != "yes" ] && echo "Graphics System ..... $CFG_GRAPHICS_SYSTEM"
 echo "IPv6 support ........ $CFG_IPV6"
diff --git a/demos/embedded/anomaly/src/BrowserWindow.cpp b/demos/embedded/anomaly/src/BrowserWindow.cpp
index 1163b6a1a7..30b6b914b0 100644
--- a/demos/embedded/anomaly/src/BrowserWindow.cpp
+++ b/demos/embedded/anomaly/src/BrowserWindow.cpp
@@ -150,6 +150,9 @@ void BrowserWindow::keyReleaseEvent(QKeyEvent *event)
 
 void BrowserWindow::resizeEvent(QResizeEvent *event)
 {
+    const QSize oldSize = event->oldSize();
+    const qreal oldSlidingRatio = static_cast<qreal>(qAbs(m_homeView->x())) / oldSize.width();
+
     const QSize newSize = event->size();
     m_slidingSurface->resize(newSize.width() * 2, newSize.height());
 
@@ -159,7 +162,5 @@ void BrowserWindow::resizeEvent(QResizeEvent *event)
     m_browserView->resize(newSize);
     m_browserView->move(newSize.width(), 0);
 
-    const QSize oldSize = event->oldSize();
-    const qreal oldSlidingRatio = static_cast<qreal>(qAbs(m_slidingSurface->x())) / oldSize.width();
     setSlideValue(oldSlidingRatio);
 }
diff --git a/demos/embedded/anomaly/src/flickcharm.cpp b/demos/embedded/anomaly/src/flickcharm.cpp
index 0b9e68edf3..b7e215107b 100644
--- a/demos/embedded/anomaly/src/flickcharm.cpp
+++ b/demos/embedded/anomaly/src/flickcharm.cpp
@@ -49,20 +49,112 @@
 #include <QList>
 #include <QMouseEvent>
 #include <QScrollBar>
+#include <QTime>
 #include <QWebFrame>
 #include <QWebView>
 
 #include <QDebug>
 
+const int fingerAccuracyThreshold = 3;
+
 struct FlickData {
-    typedef enum { Steady, Pressed, ManualScroll, AutoScroll, Stop } State;
+    typedef enum {
+        Steady, // Interaction without scrolling
+        ManualScroll, // Scrolling manually with the finger on the screen
+        AutoScroll, // Scrolling automatically
+        AutoScrollAcceleration // Scrolling automatically but a finger is on the screen
+    } State;
     State state;
     QWidget *widget;
     QPoint pressPos;
-    QPoint offset;
-    QPoint dragPos;
+    QPoint lastPos;
     QPoint speed;
+    QTime speedTimer;
     QList<QEvent*> ignored;
+    QTime accelerationTimer;
+    bool lastPosValid:1;
+    bool waitingAcceleration:1;
+
+    FlickData()
+        : lastPosValid(false)
+        , waitingAcceleration(false)
+    {}
+
+    void resetSpeed()
+    {
+        speed = QPoint();
+        lastPosValid = false;
+    }
+    void updateSpeed(const QPoint &newPosition)
+    {
+        if (lastPosValid) {
+            const int timeElapsed = speedTimer.elapsed();
+            if (timeElapsed) {
+                const QPoint newPixelDiff = (newPosition - lastPos);
+                const QPoint pixelsPerSecond = newPixelDiff * (1000 / timeElapsed);
+                // fingers are inacurates, we ignore small changes to avoid stopping the autoscroll because
+                // of a small horizontal offset when scrolling vertically
+                const int newSpeedY = (qAbs(pixelsPerSecond.y()) > fingerAccuracyThreshold) ? pixelsPerSecond.y() : 0;
+                const int newSpeedX = (qAbs(pixelsPerSecond.x()) > fingerAccuracyThreshold) ? pixelsPerSecond.x() : 0;
+                if (state == AutoScrollAcceleration) {
+                    const int max = 4000; // px by seconds
+                    const int oldSpeedY = speed.y();
+                    const int oldSpeedX = speed.x();
+                    if ((oldSpeedY <= 0 && newSpeedY <= 0) ||  (oldSpeedY >= 0 && newSpeedY >= 0)
+                        && (oldSpeedX <= 0 && newSpeedX <= 0) ||  (oldSpeedX >= 0 && newSpeedX >= 0)) {
+                        speed.setY(qBound(-max, (oldSpeedY + (newSpeedY / 4)), max));
+                        speed.setX(qBound(-max, (oldSpeedX + (newSpeedX / 4)), max));
+                    } else {
+                        speed = QPoint();
+                    }
+                } else {
+                    const int max = 2500; // px by seconds
+                    // we average the speed to avoid strange effects with the last delta
+                    if (!speed.isNull()) {
+                        speed.setX(qBound(-max, (speed.x() / 4) + (newSpeedX * 3 / 4), max));
+                        speed.setY(qBound(-max, (speed.y() / 4) + (newSpeedY * 3 / 4), max));
+                    } else {
+                        speed = QPoint(newSpeedX, newSpeedY);
+                    }
+                }
+            }
+        } else {
+            lastPosValid = true;
+        }
+        speedTimer.start();
+        lastPos = newPosition;
+    }
+
+    // scroll by dx, dy
+    // return true if the widget was scrolled
+    bool scrollWidget(const int dx, const int dy)
+    {
+        QAbstractScrollArea *scrollArea = qobject_cast<QAbstractScrollArea*>(widget);
+        if (scrollArea) {
+            const int x = scrollArea->horizontalScrollBar()->value();
+            const int y = scrollArea->verticalScrollBar()->value();
+            scrollArea->horizontalScrollBar()->setValue(x - dx);
+            scrollArea->verticalScrollBar()->setValue(y - dy);
+            return (scrollArea->horizontalScrollBar()->value() != x
+                    || scrollArea->verticalScrollBar()->value() != y);
+        }
+
+        QWebView *webView = qobject_cast<QWebView*>(widget);
+        if (webView) {
+            QWebFrame *frame = webView->page()->mainFrame();
+            const QPoint position = frame->scrollPosition();
+            frame->setScrollPosition(position - QPoint(dx, dy));
+            return frame->scrollPosition() != position;
+        }
+        return false;
+    }
+
+    bool scrollTo(const QPoint &newPosition)
+    {
+        const QPoint delta = newPosition - lastPos;
+        updateSpeed(newPosition);
+        return scrollWidget(delta.x(), delta.y());
+    }
 };
 
 class FlickCharmPrivate
@@ -70,6 +162,13 @@ class FlickCharmPrivate
 public:
     QHash<QWidget*, FlickData*> flickData;
     QBasicTimer ticker;
+    QTime timeCounter;
+    void startTicker(QObject *object)
+    {
+        if (!ticker.isActive())
+            ticker.start(15, object);
+        timeCounter.start();
+    }
 };
 
 FlickCharm::FlickCharm(QObject *parent): QObject(parent)
@@ -148,46 +247,14 @@ void FlickCharm::deactivateFrom(QWidget *widget)
     }
 }
 
-static QPoint scrollOffset(QWidget *widget)
+static QPoint deaccelerate(const QPoint &speed, const int deltatime)
 {
-    int x = 0, y = 0;
-
-    QAbstractScrollArea *scrollArea = qobject_cast<QAbstractScrollArea*>(widget);
-    if (scrollArea) {
-        x = scrollArea->horizontalScrollBar()->value();
-        y = scrollArea->verticalScrollBar()->value();
-    }
-
-    QWebView *webView = qobject_cast<QWebView*>(widget);
-    if (webView) {
-        QWebFrame *frame = webView->page()->mainFrame();
-        x = frame->evaluateJavaScript("window.scrollX").toInt();
-        y = frame->evaluateJavaScript("window.scrollY").toInt();
-    }
-
-    return QPoint(x, y);
-}
-
-static void setScrollOffset(QWidget *widget, const QPoint &p)
-{
-    QAbstractScrollArea *scrollArea = qobject_cast<QAbstractScrollArea*>(widget);
-    if (scrollArea) {
-        scrollArea->horizontalScrollBar()->setValue(p.x());
-        scrollArea->verticalScrollBar()->setValue(p.y());
-    }
+    const int deltaSpeed = deltatime;
 
-    QWebView *webView = qobject_cast<QWebView*>(widget);
-    QWebFrame *frame = webView ? webView->page()->mainFrame() : 0;
-    if (frame)
-        frame->evaluateJavaScript(QString("window.scrollTo(%1,%2);").arg(p.x()).arg(p.y()));
-}
-
-static QPoint deaccelerate(const QPoint &speed, int a = 1, int max = 64)
-{
-    int x = qBound(-max, speed.x(), max);
-    int y = qBound(-max, speed.y(), max);
-    x = (x == 0) ? x : (x > 0) ? qMax(0, x - a) : qMin(0, x + a);
-    y = (y == 0) ? y : (y > 0) ? qMax(0, y - a) : qMin(0, y + a);
+    int x = speed.x();
+    int y = speed.y();
+    x = (x == 0) ? x : (x > 0) ? qMax(0, x - deltaSpeed) : qMin(0, x + deltaSpeed);
+    y = (y == 0) ? y : (y > 0) ? qMax(0, y - deltaSpeed) : qMin(0, y + deltaSpeed);
     return QPoint(x, y);
 }
 
@@ -196,22 +263,24 @@ bool FlickCharm::eventFilter(QObject *object, QEvent *event)
     if (!object->isWidgetType())
         return false;
 
-    QEvent::Type type = event->type();
-    if (type != QEvent::MouseButtonPress &&
-            type != QEvent::MouseButtonRelease &&
-            type != QEvent::MouseMove)
-        return false;
+    const QEvent::Type type = event->type();
 
-    QMouseEvent *mouseEvent = 0;
-    switch (event->type()) {
-        case QEvent::MouseButtonPress:
-        case QEvent::MouseButtonRelease:
-        case QEvent::MouseMove:
-            mouseEvent = static_cast<QMouseEvent*>(event);
-            break;
+    switch (type) {
+    case QEvent::MouseButtonPress:
+    case QEvent::MouseMove:
+    case QEvent::MouseButtonRelease:
+        break;
+    case QEvent::MouseButtonDblClick: // skip double click
+        return true;
+    default:
+        return false;
     }
 
-    if (!mouseEvent || mouseEvent->modifiers() != Qt::NoModifier)
+    QMouseEvent *mouseEvent = static_cast<QMouseEvent*>(event);
+    if (type == QEvent::MouseMove && mouseEvent->buttons() != Qt::LeftButton)
+        return false;
+
+    if (mouseEvent->modifiers() != Qt::NoModifier)
         return false;
 
     QWidget *viewport = qobject_cast<QWidget*>(object);
@@ -219,89 +288,83 @@ bool FlickCharm::eventFilter(QObject *object, QEvent *event)
     if (!viewport || !data || data->ignored.removeAll(event))
         return false;
 
+    const QPoint mousePos = mouseEvent->pos();
     bool consumed = false;
     switch (data->state) {
 
     case FlickData::Steady:
-        if (mouseEvent->type() == QEvent::MouseButtonPress)
-            if (mouseEvent->buttons() == Qt::LeftButton) {
-                consumed = true;
-                data->state = FlickData::Pressed;
-                data->pressPos = mouseEvent->pos();
-                data->offset = scrollOffset(data->widget);
-            }
-        break;
-
-    case FlickData::Pressed:
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+        if (type == QEvent::MouseButtonPress) {
+            consumed = true;
+            data->pressPos = mousePos;
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
-            data->state = FlickData::Steady;
-
             QMouseEvent *event1 = new QMouseEvent(QEvent::MouseButtonPress,
                                                   data->pressPos, Qt::LeftButton,
                                                   Qt::LeftButton, Qt::NoModifier);
-            QMouseEvent *event2 = new QMouseEvent(*mouseEvent);
+            QMouseEvent *event2 = new QMouseEvent(QEvent::MouseButtonRelease,
+                                                  data->pressPos, Qt::LeftButton,
+                                                  Qt::LeftButton, Qt::NoModifier);
 
             data->ignored << event1;
             data->ignored << event2;
             QApplication::postEvent(object, event1);
             QApplication::postEvent(object, event2);
-        }
-        if (mouseEvent->type() == QEvent::MouseMove) {
+        } else if (type == QEvent::MouseMove) {
             consumed = true;
-            data->state = FlickData::ManualScroll;
-            data->dragPos = QCursor::pos();
-            if (!d->ticker.isActive())
-                d->ticker.start(20, this);
+            data->scrollTo(mousePos);
+
+            const QPoint delta = mousePos - data->pressPos;
+            if (delta.x() > fingerAccuracyThreshold || delta.y() > fingerAccuracyThreshold)
+                data->state = FlickData::ManualScroll;
         }
         break;
 
     case FlickData::ManualScroll:
-        if (mouseEvent->type() == QEvent::MouseMove) {
+        if (type == QEvent::MouseMove) {
             consumed = true;
-            QPoint delta = mouseEvent->pos() - data->pressPos;
-            setScrollOffset(data->widget, data->offset - delta);
-        }
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+            data->scrollTo(mousePos);
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
             data->state = FlickData::AutoScroll;
+            data->lastPosValid = false;
+            d->startTicker(this);
         }
         break;
 
     case FlickData::AutoScroll:
-        if (mouseEvent->type() == QEvent::MouseButtonPress) {
+        if (type == QEvent::MouseButtonPress) {
             consumed = true;
-            data->state = FlickData::Stop;
-            data->speed = QPoint(0, 0);
-            data->pressPos = mouseEvent->pos();
-            data->offset = scrollOffset(data->widget);
-        }
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+            data->state = FlickData::AutoScrollAcceleration;
+            data->waitingAcceleration = true;
+            data->accelerationTimer.start();
+            data->updateSpeed(mousePos);
+            data->pressPos = mousePos;
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
             data->state = FlickData::Steady;
-            data->speed = QPoint(0, 0);
+            data->resetSpeed();
         }
         break;
 
-    case FlickData::Stop:
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+    case FlickData::AutoScrollAcceleration:
+        if (type == QEvent::MouseMove) {
             consumed = true;
-            data->state = FlickData::Steady;
-        }
-        if (mouseEvent->type() == QEvent::MouseMove) {
+            data->updateSpeed(mousePos);
+            data->accelerationTimer.start();
+            if (data->speed.isNull())
+                data->state = FlickData::ManualScroll;
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
-            data->state = FlickData::ManualScroll;
-            data->dragPos = QCursor::pos();
-            if (!d->ticker.isActive())
-                d->ticker.start(20, this);
+            data->state = FlickData::AutoScroll;
+            data->waitingAcceleration = false;
+            data->lastPosValid = false;
         }
         break;
-
     default:
         break;
     }
-
-    return consumed;
+    data->lastPos = mousePos;
+    return true;
 }
 
 void FlickCharm::timerEvent(QTimerEvent *event)
@@ -311,25 +374,29 @@ void FlickCharm::timerEvent(QTimerEvent *event)
     while (item.hasNext()) {
         item.next();
         FlickData *data = item.value();
-
-        if (data->state == FlickData::ManualScroll) {
-            count++;
-            data->speed = QCursor::pos() - data->dragPos;
-            data->dragPos = QCursor::pos();
+        if (data->state == FlickData::AutoScrollAcceleration
+            && data->waitingAcceleration
+            && data->accelerationTimer.elapsed() > 40) {
+            data->state = FlickData::ManualScroll;
+            data->resetSpeed();
         }
+        if (data->state == FlickData::AutoScroll || data->state == FlickData::AutoScrollAcceleration) {
+            const int timeElapsed = d->timeCounter.elapsed();
+            const QPoint delta = (data->speed) * timeElapsed / 1000;
+            bool hasScrolled = data->scrollWidget(delta.x(), delta.y());
 
-        if (data->state == FlickData::AutoScroll) {
-            count++;
-            data->speed = deaccelerate(data->speed);
-            QPoint p = scrollOffset(data->widget);
-            setScrollOffset(data->widget, p - data->speed);
-            if (data->speed == QPoint(0, 0))
+            if (data->speed.isNull() || !hasScrolled)
                 data->state = FlickData::Steady;
+            else
+                count++;
+            data->speed = deaccelerate(data->speed, timeElapsed);
         }
     }
 
     if (!count)
         d->ticker.stop();
+    else
+        d->timeCounter.start();
 
     QObject::timerEvent(event);
 }
diff --git a/demos/embedded/fluidlauncher/fluidlauncher.pro b/demos/embedded/fluidlauncher/fluidlauncher.pro
index b47f6a0374..bb8835bc2b 100644
--- a/demos/embedded/fluidlauncher/fluidlauncher.pro
+++ b/demos/embedded/fluidlauncher/fluidlauncher.pro
@@ -163,6 +163,11 @@ symbian {
         resource.sources += $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/anomaly.rsc
         mifs.sources += \
             $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/anomaly.mif
+
+        # Since Fluidlauncher itself doesn't link webkit, we won't get dependency automatically
+        executables.pkg_prerules += \
+            "; Dependency to Qt Webkit" \
+            "(0x200267C2), $${QT_MAJOR_VERSION}, $${QT_MINOR_VERSION}, $${QT_PATCH_VERSION},  {\"QtWebKit\"}"
     }
 
     contains(QT_CONFIG, phonon) {
diff --git a/mkspecs/features/symbian/platform_paths.prf b/mkspecs/features/symbian/platform_paths.prf
index bec9811c4c..f5caae0121 100644
--- a/mkspecs/features/symbian/platform_paths.prf
+++ b/mkspecs/features/symbian/platform_paths.prf
@@ -216,10 +216,11 @@ exists($${EPOCROOT}epoc32/include/platform_paths.prf) {
         OS_LAYER_SSL_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/openssl)
 
         # stlportv5 is preferred over stlport as it has the throwing version of operator new
-        exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
-            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5)
-        } else {
+        exists($${EPOCROOT}epoc32/include/stdapis/stlport) \
+        :!exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
             OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlport)
+        } else {
+            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5)
         }
         
         OS_LAYER_BOOST_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/boost)
@@ -427,12 +428,15 @@ exists($${EPOCROOT}epoc32/include/platform_paths.prf) {
                                      /epoc32/include/stdapis/openssl
 
         # stlportv5 is preferred over stlport as it has the throwing version of operator new
-        exists($${EPOCROOT}epoc32/include/osextensions/stdapis/stlportv5)|exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
-            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5) \
-                                            /epoc32/include/stdapis/stlportv5
-        } else {
-            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlport) \
-                                            /epoc32/include/stdapis/stlport
+        OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5) \
+                                        /epoc32/include/stdapis/stlportv5
+        exists($${EPOCROOT}epoc32/include/osextensions/stdapis/stlport) \
+        |exists($${EPOCROOT}epoc32/include/stdapis/stlport) {
+            !exists($${EPOCROOT}epoc32/include/osextensions/stdapis/stlportv5) \
+            :!exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
+                OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlport) \
+                                                /epoc32/include/stdapis/stlport
+            }
         }
         
         OS_LAYER_BOOST_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/boost) \
diff --git a/mkspecs/features/symbian/qt.prf b/mkspecs/features/symbian/qt.prf
index 0f5b08b6a2..99f5ece067 100644
--- a/mkspecs/features/symbian/qt.prf
+++ b/mkspecs/features/symbian/qt.prf
@@ -28,6 +28,13 @@ contains(CONFIG, qt):!contains(TARGET.UID3, 0x2001E61C):!contains(TARGET.UID3, 0
     default_deployment.pkg_prerules += \
         "; Default dependency to Qt libraries" \
         "(0x2001E61C), $${QT_MAJOR_VERSION}, $${QT_MINOR_VERSION}, $${QT_PATCH_VERSION},  {\"Qt\"}"
+
+    # Projects linking to webkit need dependency to webkit
+    contains(QT, webkit): {
+        default_deployment.pkg_prerules += \
+            "; Dependency to Qt Webkit" \
+            "(0x200267C2), $${QT_MAJOR_VERSION}, $${QT_MINOR_VERSION}, $${QT_PATCH_VERSION},  {\"QtWebKit\"}"
+    }
 }
 
 isEmpty(TARGET.EPOCSTACKSIZE):TARGET.EPOCSTACKSIZE = 0x14000
diff --git a/mkspecs/linux-g++-maemo/qmake.conf b/mkspecs/linux-g++-maemo/qmake.conf
index c39ba2c89c..b0f3ca31fa 100644
--- a/mkspecs/linux-g++-maemo/qmake.conf
+++ b/mkspecs/linux-g++-maemo/qmake.conf
@@ -5,6 +5,7 @@
 MAKEFILE_GENERATOR      = UNIX
 TEMPLATE                = app
 CONFIG                 += qt warn_on release incremental link_prl
+CONFIG                 += nostrip
 QT                     += core gui
 QMAKE_INCREMENTAL_STYLE = sublib
 
diff --git a/mkspecs/linux-g++/qplatformdefs.h b/mkspecs/linux-g++/qplatformdefs.h
index ecfbc73881..00f1b51cf0 100644
--- a/mkspecs/linux-g++/qplatformdefs.h
+++ b/mkspecs/linux-g++/qplatformdefs.h
@@ -67,7 +67,6 @@
 #include <grp.h>
 #include <pwd.h>
 #include <signal.h>
-#include <dlfcn.h>
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
diff --git a/mkspecs/solaris-cc-64-stlport/qmake.conf b/mkspecs/solaris-cc-64-stlport/qmake.conf
new file mode 100644
index 0000000000..3437b8fd22
--- /dev/null
+++ b/mkspecs/solaris-cc-64-stlport/qmake.conf
@@ -0,0 +1,8 @@
+#
+# qmake configuration for solaris-cc-64-stlport
+#
+
+include(../solaris-cc-64/qmake.conf)
+
+QMAKE_CXXFLAGS	+= -library=stlport4
+QMAKE_LFLAGS	+= -library=stlport4
diff --git a/mkspecs/solaris-cc-64-stlport/qplatformdefs.h b/mkspecs/solaris-cc-64-stlport/qplatformdefs.h
new file mode 100644
index 0000000000..7c88722916
--- /dev/null
+++ b/mkspecs/solaris-cc-64-stlport/qplatformdefs.h
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "../solaris-cc-64/qplatformdefs.h"
diff --git a/mkspecs/solaris-cc-stlport/qmake.conf b/mkspecs/solaris-cc-stlport/qmake.conf
new file mode 100644
index 0000000000..b0df45e949
--- /dev/null
+++ b/mkspecs/solaris-cc-stlport/qmake.conf
@@ -0,0 +1,8 @@
+#
+# qmake configuration for solaris-cc-stlport
+#
+
+include(../solaris-cc/qmake.conf)
+
+QMAKE_CXXFLAGS	+= -library=stlport4
+QMAKE_LFLAGS	+= -library=stlport4
diff --git a/mkspecs/solaris-cc-stlport/qplatformdefs.h b/mkspecs/solaris-cc-stlport/qplatformdefs.h
new file mode 100644
index 0000000000..bb75c1f6ff
--- /dev/null
+++ b/mkspecs/solaris-cc-stlport/qplatformdefs.h
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "../solaris-cc/qplatformdefs.h"
diff --git a/qmake/generators/symbian/symmake.cpp b/qmake/generators/symbian/symmake.cpp
index 8379ed975b..ddda848c43 100644
--- a/qmake/generators/symbian/symmake.cpp
+++ b/qmake/generators/symbian/symmake.cpp
@@ -1764,7 +1764,9 @@ void SymbianMakefileGenerator::writeSisTargets(QTextStream &t)
 {
     t << SIS_TARGET ": " RESTORE_BUILD_TARGET << endl;
     QString siscommand = QString("\t$(if $(wildcard %1_template.%2),$(if $(wildcard %3)," \
-                                  "$(MAKE) -s -f $(MAKEFILE) %4,$(MAKE) -s -f $(MAKEFILE) %5)," \
+                                  "$(MAKE) -s -f $(MAKEFILE) %4," \
+                                  "$(if $(QT_SIS_TARGET),$(MAKE) -s -f $(MAKEFILE) %4," \
+                                  "$(MAKE) -s -f $(MAKEFILE) %5))," \
                                   "$(MAKE) -s -f $(MAKEFILE) %6)")
                           .arg(fixedTarget)
                           .arg("pkg")
@@ -1789,7 +1791,7 @@ void SymbianMakefileGenerator::writeSisTargets(QTextStream &t)
     t << endl;
 
     t << FAIL_SIS_NOCACHE_TARGET ":" << endl;
-    t << "\t$(error Project has to be build before calling 'SIS' target)" << endl;
+    t << "\t$(error Project has to be built or QT_SIS_TARGET environment variable has to be set before calling 'SIS' target)" << endl;
     t << endl;
 
 
@@ -1852,3 +1854,22 @@ void SymbianMakefileGenerator::generateDistcleanTargets(QTextStream& t)
     t << "distclean: clean dodistclean" << endl;
     t << endl;
 }
+
+void SymbianMakefileGenerator::generateExecutionTargets(QTextStream& t, const QStringList& platforms)
+{
+    // create execution targets
+    if (targetType == TypeExe) {
+        if (platforms.contains("winscw")) {
+            t << "ifeq (\"DEBUG-winscw\", \"$(QT_SIS_TARGET)\")" << endl;
+            t << "run:" << endl;
+            t << "\t-call " << epocRoot() << "epoc32/release/winscw/udeb/" << fixedTarget << ".exe " << "$(QT_RUN_OPTIONS)" << endl;
+            t << "else" << endl;
+        }
+        t << "run: sis" << endl;
+        t << "\trunonphone --sis " << fixedTarget << "_$(QT_SIS_TARGET).sis " << fixedTarget << ".exe " << "$(QT_RUN_OPTIONS)" << endl;
+        if (platforms.contains("winscw")) {
+            t << "endif" << endl;
+        }
+        t << endl;
+    }
+}
diff --git a/qmake/generators/symbian/symmake.h b/qmake/generators/symbian/symmake.h
index 1a20e64107..6949842fec 100644
--- a/qmake/generators/symbian/symmake.h
+++ b/qmake/generators/symbian/symmake.h
@@ -148,6 +148,7 @@ protected:
 
     void writeSisTargets(QTextStream &t);
     void generateDistcleanTargets(QTextStream& t);
+    void generateExecutionTargets(QTextStream& t, const QStringList& platforms);
 
     // Subclass implements
     virtual void writeBldInfExtensionRulesPart(QTextStream& t, const QString &iconTargetFile) = 0;
diff --git a/qmake/generators/symbian/symmake_abld.cpp b/qmake/generators/symbian/symmake_abld.cpp
index f2baf46a88..065af48523 100644
--- a/qmake/generators/symbian/symmake_abld.cpp
+++ b/qmake/generators/symbian/symmake_abld.cpp
@@ -372,11 +372,29 @@ void SymbianAbldMakefileGenerator::writeWrapperMakefile(QFile& wrapperFile, bool
     t << "\t-bldmake clean" << endl;
     t << endl;
 
-    // Create execution target
-    if (debugPlatforms.contains("winscw") && targetType == TypeExe) {
-        t << "run:" << endl;
-        t << "\t-call " << epocRoot() << "epoc32\\release\\winscw\\udeb\\" << fixedTarget << ".exe" << endl << endl;
+    t << "clean-debug: $(ABLD)" << endl;
+    foreach(QString item, debugPlatforms) {
+        t << "\t$(ABLD)" << testClause << " reallyclean " << item << " udeb" << endl;
     }
+    t << endl;
+    t << "clean-release: $(ABLD)" << endl;
+    foreach(QString item, releasePlatforms) {
+        t << "\t$(ABLD)" << testClause << " reallyclean " << item << " urel" << endl;
+    }
+    t << endl;
+
+    // For more specific builds, targets are in this form: clean-build-platform, e.g. clean-release-armv5
+    foreach(QString item, debugPlatforms) {
+        t << "clean-debug-" << item << ": $(ABLD)" << endl;
+        t << "\t$(ABLD)" << testClause << " reallyclean " << item << " udeb" << endl;
+    }
+    foreach(QString item, releasePlatforms) {
+        t << "clean-release-" << item << ": $(ABLD)" << endl;
+        t << "\t$(ABLD)" << testClause << " reallyclean " << item << " urel" << endl;
+    }
+    t << endl;
+
+    generateExecutionTargets(t, debugPlatforms);
 }
 
 void SymbianAbldMakefileGenerator::writeBldInfExtensionRulesPart(QTextStream& t, const QString &iconTargetFile)
diff --git a/qmake/generators/symbian/symmake_sbsv2.cpp b/qmake/generators/symbian/symmake_sbsv2.cpp
index ad22cfd222..7d6119d1f2 100644
--- a/qmake/generators/symbian/symmake_sbsv2.cpp
+++ b/qmake/generators/symbian/symmake_sbsv2.cpp
@@ -171,18 +171,26 @@ void SymbianSbsv2MakefileGenerator::writeWrapperMakefile(QFile& wrapperFile, boo
         t << "\t$(QMAKE)" << endl;
         t << endl;
 
+        QString winscw("winscw");
         t << "debug: " << BLD_INF_FILENAME << endl;
+        t << "\t$(SBS)";
         foreach(QString item, debugPlatforms) {
-            t << "\t$(SBS) -c " << item << "_udeb" << testClause << endl;
+            if(QString::compare(item, winscw) == 0)
+                t << " -c " << item << "_udeb.mwccinc" << testClause;
+            else
+                t << " -c " << item << "_udeb" << testClause;
         }
         t << endl;
         t << "release: " << BLD_INF_FILENAME << endl;
+        t << "\t$(SBS)";
         foreach(QString item, releasePlatforms) {
-            t << "\t$(SBS) -c " << item << "_urel" << testClause << endl;
+            if(QString::compare(item, winscw) == 0)
+                t << " -c " << item << "_urel.mwccinc" << testClause;
+            else
+                t << " -c " << item << "_urel" << testClause;
         }
         t << endl;
 
-        QString winscw("winscw");
         // For more specific builds, targets are in this form: build-platform, e.g. release-armv5
         foreach(QString item, debugPlatforms) {
             t << "debug-" << item << ": " << BLD_INF_FILENAME << endl;
@@ -231,11 +239,31 @@ void SymbianSbsv2MakefileGenerator::writeWrapperMakefile(QFile& wrapperFile, boo
     t << "\t-$(SBS) reallyclean" << endl;
     t << endl;
 
-    // create execution target
-    if (debugPlatforms.contains("winscw") && targetType == TypeExe) {
-        t << "run:" << endl;
-        t << "\t-call " << epocRoot() << "epoc32/release/winscw/udeb/" << fixedTarget << ".exe" << endl << endl;
+    t << "clean-debug: " << BLD_INF_FILENAME << endl;
+    t << "\t$(SBS) reallyclean";
+    foreach(QString item, debugPlatforms) {
+        t << " -c " << item << "_udeb" << testClause;
+    }
+    t << endl;
+    t << "clean-release: " << BLD_INF_FILENAME << endl;
+    t << "\t$(SBS) reallyclean";
+    foreach(QString item, releasePlatforms) {
+        t << " -c " << item << "_urel" << testClause;
+    }
+    t << endl;
+
+    // For more specific builds, targets are in this form: clean-build-platform, e.g. clean-release-armv5
+    foreach(QString item, debugPlatforms) {
+        t << "clean-debug-" << item << ": " << BLD_INF_FILENAME << endl;
+        t << "\t$(SBS) reallyclean -c " << item << "_udeb" << testClause << endl;
     }
+    foreach(QString item, releasePlatforms) {
+        t << "clean-release-" << item << ": " << BLD_INF_FILENAME << endl;
+        t << "\t$(SBS) reallyclean -c " << item << "_urel" << testClause << endl;
+    }
+    t << endl;
+
+    generateExecutionTargets(t, debugPlatforms);
 }
 
 void SymbianSbsv2MakefileGenerator::writeBldInfExtensionRulesPart(QTextStream& t, const QString &iconTargetFile)
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-hebrew.c b/src/3rdparty/harfbuzz/src/harfbuzz-hebrew.c
index 2bda3868c6..67029be14f 100644
--- a/src/3rdparty/harfbuzz/src/harfbuzz-hebrew.c
+++ b/src/3rdparty/harfbuzz/src/harfbuzz-hebrew.c
@@ -56,8 +56,6 @@ HB_Bool HB_HebrewShape(HB_ShaperItem *shaper_item)
 
     assert(shaper_item->item.script == HB_Script_Hebrew);
 
-    HB_HeuristicSetGlyphAttributes(shaper_item);
-
 #ifndef NO_OPENTYPE
     if (HB_SelectScript(shaper_item, hebrew_features)) {
 
@@ -65,7 +63,7 @@ HB_Bool HB_HebrewShape(HB_ShaperItem *shaper_item)
         if (!HB_ConvertStringToGlyphIndices(shaper_item))
             return FALSE;
 
-
+        HB_HeuristicSetGlyphAttributes(shaper_item);
         HB_OpenTypeShape(shaper_item, /*properties*/0);
         return HB_OpenTypePosition(shaper_item, availableGlyphs, /*doLogClusters*/TRUE);
     }
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp b/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp
index bfb03ab432..bfc7bd47a8 100644
--- a/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp
+++ b/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp
@@ -980,6 +980,7 @@ HB_Face HB_NewFace(void *font, HB_GetFontTableFunc tableFunc)
     HB_Stream gdefStream;
 
     gdefStream = getTableStream(font, tableFunc, TTAG_GDEF);
+    error = HB_Err_Not_Covered;
     if (!gdefStream || (error = HB_Load_GDEF_Table(gdefStream, &face->gdef))) {
         //DEBUG("error loading gdef table: %d", error);
         face->gdef = 0;
@@ -987,6 +988,7 @@ HB_Face HB_NewFace(void *font, HB_GetFontTableFunc tableFunc)
 
     //DEBUG() << "trying to load gsub table";
     stream = getTableStream(font, tableFunc, TTAG_GSUB);
+    error = HB_Err_Not_Covered;
     if (!stream || (error = HB_Load_GSUB_Table(stream, &face->gsub, face->gdef, gdefStream))) {
         face->gsub = 0;
         if (error != HB_Err_Not_Covered) {
@@ -998,6 +1000,7 @@ HB_Face HB_NewFace(void *font, HB_GetFontTableFunc tableFunc)
     _hb_close_stream(stream);
 
     stream = getTableStream(font, tableFunc, TTAG_GPOS);
+    error = HB_Err_Not_Covered;
     if (!stream || (error = HB_Load_GPOS_Table(stream, &face->gpos, face->gdef, gdefStream))) {
         face->gpos = 0;
         DEBUG("error loading gpos table: %d", error);
diff --git a/src/3rdparty/webkit/JavaScriptCore/ChangeLog b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
index d7d2d57a61..50cff63c9b 100644
--- a/src/3rdparty/webkit/JavaScriptCore/ChangeLog
+++ b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
@@ -1,3 +1,15 @@
+2009-12-18  Yongjun Zhang  <yongjun.zhang@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        https://bugs.webkit.org/show_bug.cgi?id=32713
+        [Qt] make wtf/Assertions.h compile in winscw compiler.
+
+        Add string arg before ellipsis to help winscw compiler resolve variadic
+        macro definitions in wtf/Assertions.h. 
+
+        * wtf/Assertions.h:
+
 2009-11-30  Jan-Arve Sæther  <jan-arve.saether@nokia.com>
 
         Reviewed by Simon Hausmann.
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h
index f529a62eaa..aa72e5af45 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h
@@ -158,8 +158,8 @@ void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChann
 #define ASSERT(assertion) ((void)0)
 #if COMPILER(MSVC7)
 #define ASSERT_WITH_MESSAGE(assertion) ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define ASSERT_WITH_MESSAGE(assertion...) ((void)0)
+#elif COMPILER(WINSCW)
+#define ASSERT_WITH_MESSAGE(assertion, arg...) ((void)0)
 #else
 #define ASSERT_WITH_MESSAGE(assertion, ...) ((void)0)
 #endif /* COMPILER(MSVC7) */
@@ -176,8 +176,8 @@ void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChann
 while (0)
 #if COMPILER(MSVC7)
 #define ASSERT_WITH_MESSAGE(assertion) ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define ASSERT_WITH_MESSAGE(assertion...) ((void)0)
+#elif COMPILER(WINSCW)
+#define ASSERT_WITH_MESSAGE(assertion, arg...) ((void)0)
 #else
 #define ASSERT_WITH_MESSAGE(assertion, ...) do \
     if (!(assertion)) { \
@@ -219,11 +219,11 @@ while (0)
 
 /* FATAL */
 
-#if FATAL_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if FATAL_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define FATAL(...) ((void)0)
 #elif COMPILER(MSVC7)
 #define FATAL() ((void)0)
-#elif PLATFORM(SYMBIAN)
+#elif COMPILER(WINSCW)
 #define FATAL(args...) ((void)0)
 #else
 #define FATAL(...) do { \
@@ -234,24 +234,24 @@ while (0)
 
 /* LOG_ERROR */
 
-#if ERROR_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if ERROR_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define LOG_ERROR(...) ((void)0)
 #elif COMPILER(MSVC7)
 #define LOG_ERROR() ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define LOG_ERROR(args...) ((void)0)
+#elif COMPILER(WINSCW)
+#define LOG_ERROR(arg...)  ((void)0)
 #else
 #define LOG_ERROR(...) WTFReportError(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, __VA_ARGS__)
 #endif
 
 /* LOG */
 
-#if LOG_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if LOG_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define LOG(channel, ...) ((void)0)
 #elif COMPILER(MSVC7)
 #define LOG() ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define LOG(channel, args...) ((void)0)
+#elif COMPILER(WINSCW)
+#define LOG(arg...) ((void)0)
 #else
 #define LOG(channel, ...) WTFLog(&JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), __VA_ARGS__)
 #define JOIN_LOG_CHANNEL_WITH_PREFIX(prefix, channel) JOIN_LOG_CHANNEL_WITH_PREFIX_LEVEL_2(prefix, channel)
@@ -260,12 +260,12 @@ while (0)
 
 /* LOG_VERBOSE */
 
-#if LOG_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if LOG_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define LOG_VERBOSE(channel, ...) ((void)0)
 #elif COMPILER(MSVC7)
 #define LOG_VERBOSE(channel) ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define LOG_VERBOSE(channel, args...) ((void)0)
+#elif COMPILER(WINSCW)
+#define LOG_VERBOSE(channel, arg...) ((void)0)
 #else
 #define LOG_VERBOSE(channel, ...) WTFLogVerbose(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, &JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), __VA_ARGS__)
 #endif
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index 62acbdf5ab..daa3be78b8 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -8,4 +8,4 @@ The commit imported was from the
 
 and has the sha1 checksum
 
-        9de63cde0ac8aa08e207d4ffce2846df1a44a364
+        70b5989bdeea2f73bd950099fc0f0e954550ef54
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index 4f6146faa1..03bb1fbb7a 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,89 @@
+2009-12-30  Janne Koskinen  <janne.p.koskinen@digia.com>
+
+        Reviewed by Simon Hausmann.
+
+        [Qt] Add support for Symbian def files
+
+        * WebCore.pro:
+
+2009-12-30  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Unreviewed Qt/Symbian build fix.
+
+        Don't build network state notifier support when building inside of Qt.
+        Otherwise the Qt build depends on an external module that itself depends
+        on Qt again.
+
+        * WebCore.pro:
+
+2009-12-30  Laszlo Gombos  <laszlo.1.gombos@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        Turn off DataGrid support by default.
+
+        No new tests, as there is no new functionality.
+
+        * WebCore.pro:
+
+2009-12-17  Yael Aharon  <yael.aharon@nokia.com>
+
+        Reviewed by Kenneth Rohde Christiansen.
+
+        [Qt] support navigator.onLine and ononline/onoffline events.
+        https://bugs.webkit.org/show_bug.cgi?id=32555
+
+        Hooked up Bearer Management to NetworkStateNotifier. This solution is available 
+        only if QtMobility's Bearer Management is installed.
+
+        * WebCore.pro:
+        * platform/network/NetworkStateNotifier.h:
+        * platform/network/qt/NetworkStateNotifierPrivate.h: Added.
+        * platform/network/qt/NetworkStateNotifierQt.cpp: Added.
+        (WebCore::NetworkStateNotifierPrivate::NetworkStateNotifierPrivate):
+        (WebCore::NetworkStateNotifierPrivate::onlineStateChanged):
+        (WebCore::NetworkStateNotifierPrivate::~NetworkStateNotifierPrivate):
+        (WebCore::NetworkStateNotifier::updateState):
+        (WebCore::NetworkStateNotifier::NetworkStateNotifier):
+
+2009-12-17  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Reviewed by Tor Arne Vestbø.
+
+        [Qt] Symbian build fix: Don't include QtXml/qxmlstream.h but omit the prefix, to
+        make sure we pick up the header file from QtCore. That is where the implementation
+        is compiled.
+
+        * dom/XMLTokenizer.h:
+
+2009-12-14  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+        Reviewed by Kenneth Rohde Christiansen.
+
+        [Qt] Add manual test for JavaScript prompt corner case
+        https://bugs.webkit.org/show_bug.cgi?id=30914
+
+        The patch is based on the work done by Gupta Manish.
+
+        Verify behavior of the JavaScript prompt function. Currently
+        Qt is not behaving like other WebKit ports and Firefox in
+        regards to accepting the prompt but not entering a text.
+
+        * manual-tests/qt/java-script-prompt.html: Added.
+
+2009-12-21  Andreas Kling  <andreas.kling@nokia.com>
+
+        Reviewed by Darin Adler.
+
+        Fix assertion failure when dragging an SVG image.
+        https://bugs.webkit.org/show_bug.cgi?id=32511
+
+        Test: fast/images/drag-svg-as-image.html
+
+        * svg/graphics/SVGImage.cpp:
+        (WebCore::SVGImage::filenameExtension): Return "svg"
+        * svg/graphics/SVGImage.h:
+
 2009-11-23  Simon Hausmann  <simon.hausmann@nokia.com>
 
         Reviewed by Kenneth Rohde Christiansen.
diff --git a/src/3rdparty/webkit/WebCore/WebCore.pro b/src/3rdparty/webkit/WebCore/WebCore.pro
index 92390898b2..be64e3b0fe 100644
--- a/src/3rdparty/webkit/WebCore/WebCore.pro
+++ b/src/3rdparty/webkit/WebCore/WebCore.pro
@@ -136,7 +136,7 @@ contains(DEFINES, ENABLE_SINGLE_THREADED=1) {
 !contains(DEFINES, ENABLE_SHARED_WORKERS=.): DEFINES += ENABLE_SHARED_WORKERS=1
 !contains(DEFINES, ENABLE_WORKERS=.): DEFINES += ENABLE_WORKERS=1
 !contains(DEFINES, ENABLE_XHTMLMP=.): DEFINES += ENABLE_XHTMLMP=0
-!contains(DEFINES, ENABLE_DATAGRID=.): DEFINES += ENABLE_DATAGRID=1
+!contains(DEFINES, ENABLE_DATAGRID=.): DEFINES += ENABLE_DATAGRID=0
 
 # SVG support
 !contains(DEFINES, ENABLE_SVG=0) {
@@ -180,6 +180,15 @@ contains(DEFINES, ENABLE_SINGLE_THREADED=1) {
     else:DEFINES += ENABLE_XSLT=0
 }
 
+!CONFIG(QTDIR_build):!contains(DEFINES, ENABLE_QT_BEARER=.) {
+    symbian: {
+        exists($${EPOCROOT}epoc32/release/winscw/udeb/QtBearer.lib)| \
+        exists($${EPOCROOT}epoc32/release/armv5/lib/QtBearer.lib) {
+            DEFINES += ENABLE_QT_BEARER=1
+        }
+    }
+}
+
 DEFINES += WTF_USE_JAVASCRIPTCORE_BINDINGS=1 WTF_CHANGES=1
 
 # Used to compute defaults for the build-webkit script
@@ -2860,6 +2869,17 @@ contains(DEFINES, ENABLE_XHTMLMP=1) {
     FEATURE_DEFINES_JAVASCRIPT += ENABLE_XHTMLMP=1
 }
 
+contains(DEFINES, ENABLE_QT_BEARER=1) {
+    HEADERS += \
+        platform/network/qt/NetworkStateNotifierPrivate.h
+
+    SOURCES += \
+        platform/network/qt/NetworkStateNotifierQt.cpp
+
+    LIBS += -lQtBearer
+
+}
+
 contains(DEFINES, ENABLE_SVG=1) {
     FEATURE_DEFINES_JAVASCRIPT += ENABLE_SVG=1
 
@@ -3382,16 +3402,15 @@ CONFIG(QTDIR_build):isEqual(QT_MAJOR_VERSION, 4):greaterThan(QT_MINOR_VERSION, 4
     }
 }
 
-# Temporary workaround to pick up the DEF file from the same place as all the others
 symbian {
     shared {
         contains(MMP_RULES, defBlock) {
             MMP_RULES -= defBlock
 
             MMP_RULES += "$${LITERAL_HASH}ifdef WINSCW" \
-                    "DEFFILE ../../../s60installs/bwins/$${TARGET}.def" \
+                    "DEFFILE ../WebKit/qt/symbian/bwins/$${TARGET}.def" \
                     "$${LITERAL_HASH}elif defined EABI" \
-                    "DEFFILE ../../../s60installs/eabi/$${TARGET}.def" \
+                    "DEFFILE ../WebKit/qt/symbian/eabi/$${TARGET}.def" \
                     "$${LITERAL_HASH}endif"
         }
     }
diff --git a/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h b/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h
index e1ee09f047..a83e73af7c 100644
--- a/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h
+++ b/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h
@@ -34,7 +34,7 @@
 #include <wtf/OwnPtr.h>
 
 #if USE(QXMLSTREAM)
-#include <QtXml/qxmlstream.h>
+#include <qxmlstream.h>
 #else
 #include <libxml/tree.h>
 #include <libxml/xmlstring.h>
diff --git a/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h b/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h
index 0189f5ff59..f8c56540f5 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h
+++ b/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h
@@ -46,6 +46,10 @@ typedef const struct __SCDynamicStore * SCDynamicStoreRef;
 
 namespace WebCore {
 
+#if (PLATFORM(QT) && ENABLE(QT_BEARER))
+class NetworkStateNotifierPrivate;
+#endif
+
 class NetworkStateNotifier {
 public:
     NetworkStateNotifier();
@@ -78,10 +82,14 @@ private:
 
 #elif PLATFORM(CHROMIUM)
     NetworkStateNotifierPrivate p;
+
+#elif PLATFORM(QT) && ENABLE(QT_BEARER)
+    friend class NetworkStateNotifierPrivate;
+    NetworkStateNotifierPrivate* p;
 #endif
 };
 
-#if !PLATFORM(MAC) && !PLATFORM(WIN) && !PLATFORM(CHROMIUM)
+#if !PLATFORM(MAC) && !PLATFORM(WIN) && !PLATFORM(CHROMIUM) && !(PLATFORM(QT) && ENABLE(QT_BEARER))
 
 inline NetworkStateNotifier::NetworkStateNotifier()
     : m_isOnLine(true)
diff --git a/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierPrivate.h b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierPrivate.h
new file mode 100644
index 0000000000..7af6392120
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierPrivate.h
@@ -0,0 +1,49 @@
+/*
+    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef NetworkStateNotifierPrivate_h
+#define NetworkStateNotifierPrivate_h
+
+#include <QObject>
+
+namespace QtMobility {
+class QNetworkConfigurationManager;
+}
+
+namespace WebCore {
+
+class NetworkStateNotifier;
+
+class NetworkStateNotifierPrivate : public QObject {
+    Q_OBJECT
+public:
+    NetworkStateNotifierPrivate(NetworkStateNotifier* notifier);
+    ~NetworkStateNotifierPrivate();
+public slots:
+    void onlineStateChanged(bool);
+
+public:
+    QtMobility::QNetworkConfigurationManager* m_configurationManager;
+    bool m_online;
+    NetworkStateNotifier* m_notifier;
+};
+
+} // namespace WebCore
+
+#endif
diff --git a/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierQt.cpp b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierQt.cpp
new file mode 100644
index 0000000000..f74398b937
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierQt.cpp
@@ -0,0 +1,73 @@
+/*
+    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "config.h"
+#include "NetworkStateNotifier.h"
+
+#include "NetworkStateNotifierPrivate.h"
+#include "qnetworkconfigmanager.h"
+
+using namespace QtMobility;
+
+namespace WebCore {
+
+NetworkStateNotifierPrivate::NetworkStateNotifierPrivate(NetworkStateNotifier* notifier)
+    : m_configurationManager(new QNetworkConfigurationManager())
+    , m_online(m_configurationManager->isOnline())
+    , m_notifier(notifier)
+{
+    Q_ASSERT(notifier);
+    connect(m_configurationManager, SIGNAL(onlineStateChanged(bool)), this, SLOT(onlineStateChanged(bool)));
+}
+
+void NetworkStateNotifierPrivate::onlineStateChanged(bool isOnline)
+{
+    if (m_online == isOnline)
+        return;
+
+    m_online = isOnline;
+    m_notifier->updateState();
+}
+
+NetworkStateNotifierPrivate::~NetworkStateNotifierPrivate()
+{
+    delete m_configurationManager;
+}
+
+void NetworkStateNotifier::updateState()
+{
+    if (m_isOnLine == p->m_online)
+        return;
+
+    m_isOnLine = p->m_online;
+    if (m_networkStateChangedFunction)
+        m_networkStateChangedFunction();
+}
+
+NetworkStateNotifier::NetworkStateNotifier()
+    : m_isOnLine(true)
+    , m_networkStateChangedFunction(0)
+{
+    p = new NetworkStateNotifierPrivate(this);
+    m_isOnLine = p->m_online;
+}
+
+} // namespace WebCore
+
+#include "moc_NetworkStateNotifierPrivate.cpp"
diff --git a/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.cpp b/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.cpp
index 0a506f85f5..b74e912278 100644
--- a/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.cpp
+++ b/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.cpp
@@ -267,6 +267,11 @@ bool SVGImage::dataChanged(bool allDataReceived)
     return m_page;
 }
 
+String SVGImage::filenameExtension() const
+{
+    return "svg";
+}
+
 }
 
 #endif // ENABLE(SVG)
diff --git a/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.h b/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.h
index 2cea91ac95..0f0542953f 100644
--- a/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.h
+++ b/src/3rdparty/webkit/WebCore/svg/graphics/SVGImage.h
@@ -47,6 +47,8 @@ namespace WebCore {
     private:
         virtual ~SVGImage();
 
+        virtual String filenameExtension() const;
+
         virtual void setContainerSize(const IntSize&);
         virtual bool usesContainerSize() const;
         virtual bool hasRelativeWidth() const;
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebinspector.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebinspector.cpp
index f43cbbfd5b..1145744c3f 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebinspector.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebinspector.cpp
@@ -139,6 +139,9 @@ QSize QWebInspector::sizeHint() const
 /*! \reimp */
 bool QWebInspector::event(QEvent* ev)
 {
+    if (ev->type() == QEvent::Close && d->page)
+        d->page->d->inspectorController()->setWindowVisible(false);
+
     return QWidget::event(ev);
 }
 
@@ -159,8 +162,6 @@ void QWebInspector::showEvent(QShowEvent* event)
 /*! \reimp */
 void QWebInspector::hideEvent(QHideEvent* event)
 {
-    if (d->page)
-        d->page->d->inspectorController()->setWindowVisible(false);
 }
 
 /*! \internal */
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
index 88b7271530..6d08c32a01 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
@@ -1849,7 +1849,8 @@ bool QWebPage::javaScriptConfirm(QWebFrame *frame, const QString& msg)
     The program may provide an optional message, \a msg, as well as a default value for the input in \a defaultValue.
 
     If the prompt was cancelled by the user the implementation should return false; otherwise the
-    result should be written to \a result and true should be returned.
+    result should be written to \a result and true should be returned. If the prompt was not cancelled by the
+    user, the implementation should return true and the result string must not be null.
 
     The default implementation uses QInputDialog::getText.
 */
@@ -3080,7 +3081,7 @@ QString QWebPage::userAgentForUrl(const QUrl& url) const
     Q_UNUSED(url)
     QString ua = QLatin1String("Mozilla/5.0 ("
 
-    // Plastform
+    // Platform
 #ifdef Q_WS_MAC
     "Macintosh"
 #elif defined Q_WS_QWS
@@ -3089,19 +3090,22 @@ QString QWebPage::userAgentForUrl(const QUrl& url) const
     "Windows"
 #elif defined Q_WS_X11
     "X11"
+#elif defined Q_OS_SYMBIAN
+    "SymbianOS"
 #else
     "Unknown"
 #endif
-    "; "
+    // Placeholder for Platform Version
+    "%1; "
 
     // Placeholder for security strength (N or U)
-    "%1; "
+    "%2; "
 
     // Subplatform"
 #ifdef Q_OS_AIX
     "AIX"
 #elif defined Q_OS_WIN32
-    "%2"
+    "%3"
 #elif defined Q_OS_DARWIN
 #ifdef __i386__ || __x86_64__
     "Intel Mac OS X"
@@ -3153,6 +3157,8 @@ QString QWebPage::userAgentForUrl(const QUrl& url) const
     "Sun Solaris"
 #elif defined Q_OS_ULTRIX
     "DEC Ultrix"
+#elif defined Q_WS_S60
+    "Series60"
 #elif defined Q_OS_UNIX
     "UNIX BSD/SYSV system"
 #elif defined Q_OS_UNIXWARE
@@ -3160,7 +3166,28 @@ QString QWebPage::userAgentForUrl(const QUrl& url) const
 #else
     "Unknown"
 #endif
-    "; ");
+    // Placeholder for SubPlatform Version
+    "%4; ");
+
+    // Platform Version
+    QString osVer;
+#ifdef Q_OS_SYMBIAN
+    QSysInfo::SymbianVersion symbianVersion = QSysInfo::symbianVersion();
+    switch (symbianVersion) {
+    case QSysInfo::SV_9_2:
+        osVer = "/9.2";
+        break;
+    case QSysInfo::SV_9_3:
+        osVer = "/9.3";
+        break;
+    case QSysInfo::SV_9_4:
+        osVer = "/9.4";
+        break;
+    default: 
+        osVer = "Unknown";
+    }
+#endif
+    ua = ua.arg(osVer);
 
     QChar securityStrength(QLatin1Char('N'));
 #if !defined(QT_NO_OPENSSL)
@@ -3224,6 +3251,26 @@ QString QWebPage::userAgentForUrl(const QUrl& url) const
     ua = QString(ua).arg(ver);
 #endif
 
+    // SubPlatform Version
+    QString subPlatformVer;
+#ifdef Q_OS_SYMBIAN
+    QSysInfo::S60Version s60Version = QSysInfo::s60Version();
+    switch (s60Version) {
+    case QSysInfo::SV_S60_3_1:
+        subPlatformVer = "/3.1";
+        break;
+    case QSysInfo::SV_S60_3_2:
+        subPlatformVer = "/3.2";
+        break;
+    case QSysInfo::SV_S60_5_0:
+        subPlatformVer = "/5.0";
+        break;
+    default: 
+        subPlatformVer = " Unknown";
+    }
+#endif
+    ua = ua.arg(subPlatformVer);
+
     // Language
     QLocale locale;
     if (view())
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebview.h b/src/3rdparty/webkit/WebKit/qt/Api/qwebview.h
index e9c1ec8e05..0f79c704ff 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebview.h
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebview.h
@@ -51,12 +51,7 @@ class QWEBKIT_EXPORT QWebView : public QWidget {
     Q_PROPERTY(qreal textSizeMultiplier READ textSizeMultiplier WRITE setTextSizeMultiplier DESIGNABLE false)
     Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor)
 
-// FIXME: temporary work around for elftran issue that it couldn't find the QPainter::staticMetaObject
-// symbol from Qt lib; it should be reverted after the right symbol is exported.  
-// See bug: http://qt.nokia.com/developer/task-tracker/index_html?method=entry&id=258893
-#if defined(Q_QDOC) || !defined(Q_OS_SYMBIAN)
     Q_PROPERTY(QPainter::RenderHints renderHints READ renderHints WRITE setRenderHints)
-#endif
     Q_FLAGS(QPainter::RenderHints)
 public:
     explicit QWebView(QWidget* parent = 0);
diff --git a/src/3rdparty/webkit/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index 2f0bf17d60..4ab5bfbbd2 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,89 @@
+2009-12-30  Janne Koskinen  <janne.p.koskinen@digia.com>
+
+        Reviewed by Simon Hausmann.
+
+        Upstream Symbian def files from Qt 4.6.
+
+        These files define the ABI of QtWebKit on Symbian.
+
+        * symbian/bwins/QtWebKitu.def: Added.
+        * symbian/eabi/QtWebKitu.def: Added.
+
+2009-12-14  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+        Reviewed by Kenneth Rohde Christiansen.
+
+        [Qt] Fix JavaScript prompt behavior for empty/null strings.
+        https://bugs.webkit.org/show_bug.cgi?id=30914
+
+        The patch is based on the work done by Gupta Manish.
+
+        In the default implementation of the JavaScript prompt
+        we are using a QInputDialog to get the text and this has
+        one quirk with regard to not entering any text.
+
+        In other WebKit ports and in Firefox an empty string is
+        returned but in the Qt case it is a null string.
+
+        Change the API documentation in QWebPage to mention we want to
+        have a non null string but do the fixup in the ChromeClientQt
+        to support existing code.
+
+        * Api/qwebpage.cpp:
+        (QWebPage::javaScriptPrompt): Change API documentation
+        * WebCoreSupport/ChromeClientQt.cpp:
+        (WebCore::ChromeClientQt::runJavaScriptPrompt): Fixup null QString
+
+2009-12-21  David Boddie  <dboddie@trolltech.com>
+
+        Reviewed by Simon Hausmann.
+
+        Doc: Minor fixes to language.
+
+        * Api/qwebpage.cpp:
+
+2009-12-15  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+        Reviewed by NOBODY (OOPS!).
+
+        [Qt] Do not disable the inspector on show and hide
+        https://bugs.webkit.org/show_bug.cgi?id=31851
+
+        On Qt/X11 with some window managers the window will be
+        hidden when switching windows. In this case all the results
+        are gone when coming back to the window.
+
+        Attempt to use the CloseEvent to figure out if the window
+        was closed and withdrawn as this is more friendly to the
+        user of the inspector client.
+
+        * Api/qwebinspector.cpp:
+        (QWebInspector::event):
+        (QWebInspector::hideEvent):
+
+2009-12-13  Simon Hausmann  <hausmann@webkit.org>
+
+        Reviewed by Holger Freyther.
+
+        [Qt] Re-enable QWebView::renderHints property for Qt for Symbian
+
+        https://bugs.webkit.org/show_bug.cgi?id=28273
+
+        The bug in Qt's moc that triggered a linking error when declaring this
+        property has been fixed and we can remove the workaround.
+
+        * Api/qwebview.h:
+
+2009-11-30  Abhinav Mithal  <abhinav.mithal@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        [Qt][Symbian] Report SymbianOS in user agent string for Symbian
+        https://bugs.webkit.org/show_bug.cgi?id=31961
+
+        * Api/qwebpage.cpp:
+        (QWebPage::userAgentForUrl):
+
 2009-11-28  Simon Hausmann  <simon.hausmann@nokia.com>
 
         Reviewed by Kenneth Rohde Christiansen.
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
index 26cf6f6b1f..c5d2792c3a 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
@@ -278,7 +278,14 @@ bool ChromeClientQt::runJavaScriptPrompt(Frame* f, const String& message, const
     QString x = result;
     FrameLoaderClientQt *fl = static_cast<FrameLoaderClientQt*>(f->loader()->client());
     bool rc = m_webPage->javaScriptPrompt(fl->webFrame(), (QString)message, (QString)defaultValue, &x);
-    result = x;
+
+    // Fix up a quirk in the QInputDialog class. If no input happened the string should be empty
+    // but it is null. See https://bugs.webkit.org/show_bug.cgi?id=30914.
+    if (rc && result.isNull())
+        result = String("");
+    else
+        result = x;
+
     return rc;
 }
 
diff --git a/src/s60installs/bwins/QtWebKitu.def b/src/3rdparty/webkit/WebKit/qt/symbian/bwins/QtWebKitu.def
index e5631f848d..e5631f848d 100644
--- a/src/s60installs/bwins/QtWebKitu.def
+++ b/src/3rdparty/webkit/WebKit/qt/symbian/bwins/QtWebKitu.def
diff --git a/src/s60installs/eabi/QtWebKitu.def b/src/3rdparty/webkit/WebKit/qt/symbian/eabi/QtWebKitu.def
index 4aad884f1d..4aad884f1d 100644
--- a/src/s60installs/eabi/QtWebKitu.def
+++ b/src/3rdparty/webkit/WebKit/qt/symbian/eabi/QtWebKitu.def
diff --git a/src/corelib/concurrent/qtconcurrentiteratekernel.cpp b/src/corelib/concurrent/qtconcurrentiteratekernel.cpp
index 15b8ecdff6..e93394fc39 100644
--- a/src/corelib/concurrent/qtconcurrentiteratekernel.cpp
+++ b/src/corelib/concurrent/qtconcurrentiteratekernel.cpp
@@ -46,6 +46,9 @@
 #include <mach/mach_time.h>
 #include <unistd.h>
 #elif defined(Q_OS_UNIX)
+#if defined(Q_OS_HURD)
+#include <sys/time.h>
+#endif
 #include <time.h>
 #include <unistd.h>
 #elif defined(Q_OS_WIN)
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h
index ff8c6c874a..c1c7812661 100644
--- a/src/corelib/io/qdebug.h
+++ b/src/corelib/io/qdebug.h
@@ -93,7 +93,7 @@ public:
     inline QDebug &maybeSpace() { if (stream->space) stream->ts << ' '; return *this; }
 
     inline QDebug &operator<<(QChar t) { stream->ts << '\'' << t << '\''; return maybeSpace(); }
-    inline QDebug &operator<<(QBool t) { stream->ts << (bool(t) ? "true" : "false"); return maybeSpace(); }
+    inline QDebug &operator<<(QBool t) { stream->ts << (bool(t != 0) ? "true" : "false"); return maybeSpace(); }
     inline QDebug &operator<<(bool t) { stream->ts << (t ? "true" : "false"); return maybeSpace(); }
     inline QDebug &operator<<(char t) { stream->ts << t; return maybeSpace(); }
     inline QDebug &operator<<(signed short t) { stream->ts << t; return maybeSpace(); }
diff --git a/src/corelib/io/qfileinfo.cpp b/src/corelib/io/qfileinfo.cpp
index 61081a1b93..0a435b9d94 100644
--- a/src/corelib/io/qfileinfo.cpp
+++ b/src/corelib/io/qfileinfo.cpp
@@ -573,6 +573,8 @@ QString QFileInfo::canonicalFilePath() const
 QString QFileInfo::absolutePath() const
 {
     Q_D(const QFileInfo);
+    if (d->data->fileName.isEmpty())
+        qWarning("QFileInfo::absolutePath: Constructed with empty filename");
     if(!d->data->fileEngine)
         return QLatin1String("");
     return d->getFileName(QAbstractFileEngine::AbsolutePathName);
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp
index 71414ce00c..ea262bfe3c 100644
--- a/src/corelib/io/qfsfileengine_unix.cpp
+++ b/src/corelib/io/qfsfileengine_unix.cpp
@@ -825,10 +825,9 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
             ret |= RootFlag;
         } else {
             QString baseName = fileName(BaseName);
-            if ((baseName.size() > 1
-                 && baseName.at(0) == QLatin1Char('.') && baseName.at(1) != QLatin1Char('.'))
+            if ((baseName.size() > 0 && baseName.at(0) == QLatin1Char('.'))
 #  if !defined(QWS) && defined(Q_OS_MAC)
-                    || _q_isMacHidden(d->filePath)
+                || _q_isMacHidden(d->filePath)
 #  endif
             ) {
                 ret |= HiddenFlag;
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
index a6cb5a9f7a..a7719a8f7e 100644
--- a/src/corelib/io/qfsfileengine_win.cpp
+++ b/src/corelib/io/qfsfileengine_win.cpp
@@ -1595,13 +1595,10 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(QAbstractFileEngine::Fil
         ret |= LocalDiskFlag;
         if (d->doStat()) {
             ret |= ExistsFlag;
-            if (d->filePath == QLatin1String("/") || isDriveRoot(d->filePath) || isUncRoot(d->filePath)) {
+            if (d->filePath == QLatin1String("/") || isDriveRoot(d->filePath) || isUncRoot(d->filePath))
                 ret |= RootFlag;
-            } else if (d->fileAttrib & FILE_ATTRIBUTE_HIDDEN) {
-                QString baseName = fileName(BaseName);
-                if (baseName != QLatin1String(".") && baseName != QLatin1String(".."))
-                    ret |= HiddenFlag;
-            }
+            else if (d->fileAttrib & FILE_ATTRIBUTE_HIDDEN)
+                ret |= HiddenFlag;
         }
     }
     return ret;
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index fd51bcf50b..6ac64681d6 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -3864,14 +3864,18 @@ QByteArray QUrlPrivate::toEncoded(QUrl::FormattingOptions options) const
         url += "//";
 
         if ((options & QUrl::RemoveUserInfo) != QUrl::RemoveUserInfo) {
+            bool hasUserOrPass = false;
             if (!userName.isEmpty()) {
                 url += encodedUserName;
-                if (!(options & QUrl::RemovePassword) && !password.isEmpty()) {
-                    url += ':';
-                    url += encodedPassword;
-                }
-                url += '@';
+                hasUserOrPass = true;
             }
+            if (!(options & QUrl::RemovePassword) && !password.isEmpty()) {
+                url += ':';
+                url += encodedPassword;
+                hasUserOrPass = true;
+            }
+            if (hasUserOrPass)
+                url += '@';
         }
 
         if (host.startsWith(QLatin1Char('['))) {
diff --git a/src/corelib/thread/qthread_p.h b/src/corelib/thread/qthread_p.h
index af684344bc..3db308f37c 100644
--- a/src/corelib/thread/qthread_p.h
+++ b/src/corelib/thread/qthread_p.h
@@ -202,7 +202,7 @@ public:
     QStack<QEventLoop *> eventLoops;
     QPostEventList postEventList;
     bool canWait;
-    QMap<int, void *> tls;
+    QVector<void *> tls;
 
     QMutex mutex;
 
diff --git a/src/corelib/thread/qthreadstorage.cpp b/src/corelib/thread/qthreadstorage.cpp
index 8b1f255e50..a7d53d052b 100644
--- a/src/corelib/thread/qthreadstorage.cpp
+++ b/src/corelib/thread/qthreadstorage.cpp
@@ -71,27 +71,32 @@ void qtsDebug(const char *fmt, ...)
 #  define DEBUG_MSG if(false)qDebug
 #endif
 
-static QBasicAtomicInt idCounter = Q_BASIC_ATOMIC_INITIALIZER(INT_MAX);
 Q_GLOBAL_STATIC(QMutex, mutex)
-typedef QMap<int, void (*)(void *)> DestructorMap;
+typedef QVector<void (*)(void *)> DestructorMap;
 Q_GLOBAL_STATIC(DestructorMap, destructors)
 
 QThreadStorageData::QThreadStorageData(void (*func)(void *))
-    : id(idCounter.fetchAndAddRelaxed(-1))
 {
     QMutexLocker locker(mutex());
-    destructors()->insert(id, func);
-
+    DestructorMap *destr = destructors();
+    for (id = 0; id < destr->count(); id++) {
+        if (destr->at(id) == 0)
+            break;
+    }
+    if (id == destr->count()) {
+        destr->append(func);
+    } else {
+        (*destr)[id] = func;
+    }
     DEBUG_MSG("QThreadStorageData: Allocated id %d, destructor %p", id, func);
 }
 
 QThreadStorageData::~QThreadStorageData()
 {
+    DEBUG_MSG("QThreadStorageData: Released id %d", id);
     QMutexLocker locker(mutex());
     if (destructors())
-        destructors()->remove(id);
-
-    DEBUG_MSG("QThreadStorageData: Released id %d", id);
+        (*destructors())[id] = 0;
 }
 
 void **QThreadStorageData::get() const
@@ -101,14 +106,17 @@ void **QThreadStorageData::get() const
         qWarning("QThreadStorage::get: QThreadStorage can only be used with threads started with QThread");
         return 0;
     }
-    QMap<int, void *>::const_iterator it = data->tls.constFind(id);
+    QVector<void *> &tls = data->tls;
+    if (tls.size() <= id)
+        tls.resize(id + 1);
+    void **v = &tls[id];
+
     DEBUG_MSG("QThreadStorageData: Returning storage %d, data %p, for thread %p",
           id,
-          it != data->tls.end() ? it.value() : 0,
+          *v,
           data->thread);
-    // const_cast below is a bit evil - but we have to make sure not to detach here
-    // otherwise we'll go bonkers in oom situations
-    return it != data->tls.constEnd() && it.value() != 0 ? const_cast<void **>(&it.value()) : 0;
+
+    return *v ? v : 0;
 }
 
 void **QThreadStorageData::set(void *p)
@@ -118,51 +126,46 @@ void **QThreadStorageData::set(void *p)
         qWarning("QThreadStorage::set: QThreadStorage can only be used with threads started with QThread");
         return 0;
     }
+    QVector<void *> &tls = data->tls;
+    if (tls.size() <= id)
+        tls.resize(id + 1);
+
+    void *&value = tls[id];
+    // delete any previous data
+    if (value != 0) {
+        DEBUG_MSG("QThreadStorageData: Deleting previous storage %d, data %p, for thread %p",
+                id,
+                value,
+                data->thread);
 
-    QMap<int, void *>::iterator it = data->tls.find(id);
-    if (it != data->tls.end()) {
-        // delete any previous data
-        if (it.value() != 0) {
-            DEBUG_MSG("QThreadStorageData: Deleting previous storage %d, data %p, for thread %p",
-                  id,
-                  it.value(),
-                  data->thread);
-
-            void *q = it.value();
-            it.value() = 0;
-
-            QMutexLocker locker(mutex());
-            void (*destructor)(void *) = destructors()->value(id);
-            locker.unlock();
+        QMutexLocker locker(mutex());
+        void (*destructor)(void *) = destructors()->value(id);
+        locker.unlock();
 
-            destructor(q);
-        }
+        void *q = value;
+        value = 0;
 
-        // store new data
-        it.value() = p;
-        DEBUG_MSG("QThreadStorageData: Set storage %d for thread %p to %p", id, data->thread, p);
-    } else {
-        it = data->tls.insert(id, p);
-        DEBUG_MSG("QThreadStorageData: Inserted storage %d, data %p, for thread %p", id, p, data->thread);
+        destructor(q);
     }
 
-    return &it.value();
+    // store new data
+    value = p;
+    DEBUG_MSG("QThreadStorageData: Set storage %d for thread %p to %p", id, data->thread, p);
+    return &value;
 }
 
 void QThreadStorageData::finish(void **p)
 {
-    QMap<int, void *> *tls = reinterpret_cast<QMap<int, void *> *>(p);
+    QVector<void *> *tls = reinterpret_cast<QVector<void *> *>(p);
     if (!tls || tls->isEmpty() || !mutex())
         return; // nothing to do
 
     DEBUG_MSG("QThreadStorageData: Destroying storage for thread %p", QThread::currentThread());
 
-    QMap<int, void *>::iterator it = tls->begin();
-    while (it != tls->end()) {
-        int id = it.key();
-        void *q = it.value();
-        it.value() = 0;
-        ++it;
+    for(int i = tls->size() - 1; i >= 0; i--) {
+        void *&value = (*tls)[i];
+        void *q = value;
+        value = 0;
 
         if (!q) {
             // data already deleted
@@ -170,16 +173,16 @@ void QThreadStorageData::finish(void **p)
         }
 
         QMutexLocker locker(mutex());
-        void (*destructor)(void *) = destructors()->value(id);
+        void (*destructor)(void *) = destructors()->value(i);
         locker.unlock();
 
         if (!destructor) {
             if (QThread::currentThread())
                 qWarning("QThreadStorage: Thread %p exited after QThreadStorage %d destroyed",
-                         QThread::currentThread(), id);
+                         QThread::currentThread(), i);
             continue;
         }
-        destructor(q);
+        destructor(q); //crash here might mean the thread exited after qthreadstorage was destroyed
     }
     tls->clear();
 }
diff --git a/src/dbus/qdbusabstractinterface.cpp b/src/dbus/qdbusabstractinterface.cpp
index 994da10390..ff0a93ed5d 100644
--- a/src/dbus/qdbusabstractinterface.cpp
+++ b/src/dbus/qdbusabstractinterface.cpp
@@ -561,13 +561,7 @@ void QDBusAbstractInterface::connectNotify(const char *signal)
 
     QDBusConnectionPrivate *conn = d->connectionPrivate();
     if (conn) {
-        // do we know what our owner is?
-        QString owner;
-        if (!d->service.isEmpty() && d->currentOwner.isNull())
-            owner = QLatin1String("");
-        else
-            owner = d->currentOwner;
-        conn->connectRelay(d->service, owner, d->path, d->interface,
+        conn->connectRelay(d->service, d->path, d->interface,
                            this, signal);
     }
 }
@@ -585,7 +579,7 @@ void QDBusAbstractInterface::disconnectNotify(const char *signal)
 
     QDBusConnectionPrivate *conn = d->connectionPrivate();
     if (conn)
-        conn->disconnectRelay(d->service, d->currentOwner, d->path, d->interface,
+        conn->disconnectRelay(d->service, d->path, d->interface,
                               this, signal);
 }
 
diff --git a/src/dbus/qdbusconnection.cpp b/src/dbus/qdbusconnection.cpp
index d7088ff3ec..47893cc71a 100644
--- a/src/dbus/qdbusconnection.cpp
+++ b/src/dbus/qdbusconnection.cpp
@@ -619,10 +619,8 @@ bool QDBusConnection::connect(const QString &service, const QString &path, const
     if (interface.isEmpty() && name.isEmpty())
         return false;
 
-    QString owner = d->getNameOwner(service); // we don't care if the owner is empty
-                                              // it might get started later
     QDBusWriteLocker locker(ConnectAction, d);
-    return d->connectSignal(service, owner, path, interface, name, argumentMatch, signature, receiver, slot);
+    return d->connectSignal(service, path, interface, name, argumentMatch, signature, receiver, slot);
 }
 
 /*!
diff --git a/src/dbus/qdbusconnection_p.h b/src/dbus/qdbusconnection_p.h
index d6f759819a..32e057caeb 100644
--- a/src/dbus/qdbusconnection_p.h
+++ b/src/dbus/qdbusconnection_p.h
@@ -119,7 +119,7 @@ public:
     struct SignalHook
     {
         inline SignalHook() : obj(0), midx(-1) { }
-        QString owner, service, path, signature;
+        QString service, path, signature;
         QObject* obj;
         int midx;
         QList<int> params;
@@ -155,7 +155,13 @@ public:
     typedef QMultiHash<QString, SignalHook> SignalHookHash;
     typedef QHash<QString, QDBusMetaObject* > MetaObjectHash;
     typedef QHash<QByteArray, int> MatchRefCountHash;
-    typedef QHash<QString, int> WatchedServicesHash;
+
+    struct WatchedServiceData {
+        WatchedServiceData() : refcount(0) {}
+        QString owner;
+        int refcount;
+    };
+    typedef QHash<QString, WatchedServiceData> WatchedServicesHash;
 
 public:
     // public methods are entry points from other objects
@@ -177,7 +183,7 @@ public:
     QDBusPendingCallPrivate *sendWithReplyAsync(const QDBusMessage &message, int timeout = -1);
     int sendWithReplyAsync(const QDBusMessage &message, QObject *receiver,
                            const char *returnMethod, const char *errorMethod, int timeout = -1);
-    bool connectSignal(const QString &service, const QString &owner, const QString &path, const QString& interface,
+    bool connectSignal(const QString &service, const QString &path, const QString& interface,
                        const QString &name, const QStringList &argumentMatch, const QString &signature,
                        QObject *receiver, const char *slot);
     void connectSignal(const QString &key, const SignalHook &hook);
@@ -186,10 +192,10 @@ public:
                           const QString &name, const QStringList &argumentMatch, const QString &signature,
                           QObject *receiver, const char *slot);
     void registerObject(const ObjectTreeNode *node);
-    void connectRelay(const QString &service, const QString &currentOwner,
+    void connectRelay(const QString &service,
                       const QString &path, const QString &interface,
                       QDBusAbstractInterface *receiver, const char *signal);
-    void disconnectRelay(const QString &service, const QString &currentOwner,
+    void disconnectRelay(const QString &service,
                          const QString &path, const QString &interface,
                          QDBusAbstractInterface *receiver, const char *signal);
 
@@ -223,6 +229,8 @@ private:
 
     bool isServiceRegisteredByThread(const QString &serviceName) const;
 
+    QString getNameOwnerNoCache(const QString &service);
+
 protected:
     void customEvent(QEvent *e);
     void timerEvent(QTimerEvent *e);
@@ -271,7 +279,7 @@ public:
     QDBusError lastError;
 
     QStringList serviceNames;
-    WatchedServicesHash watchedServiceNames;
+    WatchedServicesHash watchedServices;
     SignalHookHash signalHooks;
     MatchRefCountHash matchRefCounts;
     ObjectTreeNode rootNode;
@@ -284,7 +292,7 @@ public:
     // static methods
     static int findSlot(QObject *obj, const QByteArray &normalizedName, QList<int>& params);
     static bool prepareHook(QDBusConnectionPrivate::SignalHook &hook, QString &key,
-                            const QString &service, const QString &owner,
+                            const QString &service,
                             const QString &path, const QString &interface, const QString &name,
                             const QStringList &argMatch,
                             QObject *receiver, const char *signal, int minMIdx,
diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp
index 40febc4638..ea02005624 100644
--- a/src/dbus/qdbusintegrator.cpp
+++ b/src/dbus/qdbusintegrator.cpp
@@ -390,7 +390,7 @@ static void qDBusNewConnection(DBusServer *server, DBusConnection *connection, v
 
 } // extern "C"
 
-static QByteArray buildMatchRule(const QString &service, const QString & /*owner*/,
+static QByteArray buildMatchRule(const QString &service,
                                  const QString &objectPath, const QString &interface,
                                  const QString &member, const QStringList &argMatch, const QString & /*signature*/)
 {
@@ -523,7 +523,7 @@ qDBusSignalFilter(DBusConnection *connection, DBusMessage *message, void *data)
         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 
     QDBusMessage amsg = QDBusMessagePrivate::fromDBusMessage(message);
-    qDBusDebug() << QThread::currentThread() << "got message:" << amsg;
+    qDBusDebug() << d << "got message:" << amsg;
 
     return d->handleMessage(amsg) ?
         DBUS_HANDLER_RESULT_HANDLED :
@@ -913,7 +913,7 @@ void QDBusConnectionPrivate::deliverCall(QObject *object, int /*flags*/, const Q
     if (msg.isReplyRequired() && !msg.isDelayedReply()) {
         if (!fail) {
             // normal reply
-            qDBusDebug() << QThread::currentThread() << "Automatically sending reply:" << outputArgs;
+            qDBusDebug() << this << "Automatically sending reply:" << outputArgs;
             send(msg.createReply(outputArgs));
         } else {
             // generate internal error
@@ -947,7 +947,6 @@ QDBusConnectionPrivate::QDBusConnectionPrivate(QObject *p)
     QDBusMetaTypeId::init();
 
     rootNode.flags = 0;
-    watchedServiceNames[QLatin1String(DBUS_SERVICE_DBUS)] = 1;
 }
 
 QDBusConnectionPrivate::~QDBusConnectionPrivate()
@@ -1179,11 +1178,15 @@ void QDBusConnectionPrivate::_q_serviceOwnerChanged(const QString &name,
 {
     Q_UNUSED(oldOwner);
     QDBusWriteLocker locker(UpdateSignalHookOwnerAction, this);
-    QMutableHashIterator<QString, SignalHook> it(signalHooks);
-    it.toFront();
-    while (it.hasNext())
-        if (it.next().value().service == name)
-            it.value().owner = newOwner;
+    WatchedServicesHash::Iterator it = watchedServices.find(name);
+    if (it == watchedServices.end())
+        return;
+    if (oldOwner != it->owner)
+        qWarning("QDBusConnection: name '%s' had owner '%s' but we thought it was '%s'",
+                 qPrintable(name), qPrintable(oldOwner), qPrintable(it->owner));
+
+    qDBusDebug() << this << "Updating name" << name << "from" << oldOwner << "to" << newOwner;
+    it->owner = newOwner;
 }
 
 int QDBusConnectionPrivate::findSlot(QObject* obj, const QByteArray &normalizedName,
@@ -1201,7 +1204,7 @@ int QDBusConnectionPrivate::findSlot(QObject* obj, const QByteArray &normalizedN
 }
 
 bool QDBusConnectionPrivate::prepareHook(QDBusConnectionPrivate::SignalHook &hook, QString &key,
-                                         const QString &service, const QString &owner,
+                                         const QString &service,
                                          const QString &path, const QString &interface, const QString &name,
                                          const QStringList &argMatch,
                                          QObject *receiver, const char *signal, int minMIdx,
@@ -1220,7 +1223,6 @@ bool QDBusConnectionPrivate::prepareHook(QDBusConnectionPrivate::SignalHook &hoo
     }
 
     hook.service = service;
-    hook.owner = owner; // we don't care if the service has an owner yet
     hook.path = path;
     hook.obj = receiver;
     hook.argumentMatch = argMatch;
@@ -1245,7 +1247,7 @@ bool QDBusConnectionPrivate::prepareHook(QDBusConnectionPrivate::SignalHook &hoo
                 hook.signature += QLatin1String( QDBusMetaType::typeToSignature( hook.params.at(i) ) );
     }
 
-    hook.matchRule = buildMatchRule(service, owner, path, interface, mname, argMatch, hook.signature);
+    hook.matchRule = buildMatchRule(service, path, interface, mname, argMatch, hook.signature);
     return true;                // connect to this signal
 }
 
@@ -1488,8 +1490,14 @@ void QDBusConnectionPrivate::handleSignal(const QString &key, const QDBusMessage
     //qDBusDebug() << signalHooks.keys();
     for ( ; it != end && it.key() == key; ++it) {
         const SignalHook &hook = it.value();
-        if (!hook.owner.isNull() && hook.owner != msg.service())
-            continue;
+        if (!hook.service.isEmpty()) {
+            const QString owner =
+                    shouldWatchService(hook.service) ?
+                    watchedServices.value(hook.service).owner :
+                    hook.service;
+            if (owner != msg.service())
+                continue;
+        }
         if (!hook.path.isEmpty() && hook.path != msg.path())
             continue;
         if (!hook.signature.isEmpty() && hook.signature != msg.signature())
@@ -1652,15 +1660,18 @@ void QDBusConnectionPrivate::setConnection(DBusConnection *dbc, const QDBusError
     }
 
     QString busService = QLatin1String(DBUS_SERVICE_DBUS);
-    connectSignal(busService, QString(), QString(), QString(), QLatin1String("NameAcquired"), QStringList(), QString(),
+    WatchedServicesHash::mapped_type &bus = watchedServices[busService];
+    bus.refcount = 1;
+    bus.owner = getNameOwnerNoCache(busService);
+    connectSignal(busService, QString(), QString(), QLatin1String("NameAcquired"), QStringList(), QString(),
                   this, SLOT(registerService(QString)));
-    connectSignal(busService, QString(), QString(), QString(), QLatin1String("NameLost"), QStringList(), QString(),
+    connectSignal(busService, QString(), QString(), QLatin1String("NameLost"), QStringList(), QString(),
                   this, SLOT(unregisterService(QString)));
 
 
     q_dbus_connection_add_filter(connection, qDBusSignalFilter, this, 0);
 
-    //qDebug("base service: %s", service);
+    qDBusDebug() << this << ": connected successfully";
 
     // schedule a dispatch:
     QMetaObject::invokeMethod(this, "doDispatch", Qt::QueuedConnection);
@@ -1695,7 +1706,7 @@ void QDBusConnectionPrivate::processFinishedCall(QDBusPendingCallPrivate *call)
         msg = QDBusMessagePrivate::fromDBusMessage(reply);
         q_dbus_message_unref(reply);
     }
-    qDBusDebug() << QThread::currentThread() << "got message reply (async):" << msg;
+    qDBusDebug() << connection << "got message reply (async):" << msg;
 
     // Check if the reply has the expected signature
     call->checkReceivedSignature();
@@ -1763,7 +1774,7 @@ int QDBusConnectionPrivate::send(const QDBusMessage& message)
 
     q_dbus_message_set_no_reply(msg, true); // the reply would not be delivered to anything
 
-    qDBusDebug() << QThread::currentThread() << "sending message (no reply):" << message;
+    qDBusDebug() << this << "sending message (no reply):" << message;
     checkThread();
     bool isOk = q_dbus_connection_send(connection, msg, 0);
     int serial = 0;
@@ -1795,7 +1806,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReply(const QDBusMessage &message,
             return QDBusMessage::createError(err);
         }
 
-        qDBusDebug() << QThread::currentThread() << "sending message (blocking):" << message;
+        qDBusDebug() << this << "sending message (blocking):" << message;
         QDBusErrorInternal error;
         DBusMessage *reply = q_dbus_connection_send_with_reply_and_block(connection, msg, timeout, error);
 
@@ -1808,7 +1819,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReply(const QDBusMessage &message,
 
         QDBusMessage amsg = QDBusMessagePrivate::fromDBusMessage(reply);
         q_dbus_message_unref(reply);
-        qDBusDebug() << QThread::currentThread() << "got message reply (blocking):" << amsg;
+        qDBusDebug() << this << "got message reply (blocking):" << amsg;
 
         return amsg;
     } else { // use the event loop
@@ -1835,7 +1846,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReply(const QDBusMessage &message,
 
 QDBusMessage QDBusConnectionPrivate::sendWithReplyLocal(const QDBusMessage &message)
 {
-    qDBusDebug() << QThread::currentThread() << "sending message via local-loop:" << message;
+    qDBusDebug() << this << "sending message via local-loop:" << message;
 
     QDBusMessage localCallMsg = QDBusMessagePrivate::makeLocal(*this, message);
     bool handled = handleMessage(localCallMsg);
@@ -1862,7 +1873,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReplyLocal(const QDBusMessage &mess
     }
 
     // there is a reply
-    qDBusDebug() << QThread::currentThread() << "got message via local-loop:" << localReplyMsg;
+    qDBusDebug() << this << "got message via local-loop:" << localReplyMsg;
     return localReplyMsg;
 }
 
@@ -1896,7 +1907,7 @@ QDBusPendingCallPrivate *QDBusConnectionPrivate::sendWithReplyAsync(const QDBusM
         return pcall;
     }
 
-    qDBusDebug() << QThread::currentThread() << "sending message (async):" << message;
+    qDBusDebug() << this << "sending message (async):" << message;
     DBusPendingCall *pending = 0;
 
     QDBusDispatchLocker locker(SendWithReplyAsyncAction, this);
@@ -1968,7 +1979,7 @@ int QDBusConnectionPrivate::sendWithReplyAsync(const QDBusMessage &message, QObj
     return 1;
 }
 
-bool QDBusConnectionPrivate::connectSignal(const QString &service, const QString &owner,
+bool QDBusConnectionPrivate::connectSignal(const QString &service,
                                            const QString &path, const QString &interface, const QString &name,
                                            const QStringList &argumentMatch, const QString &signature,
                                            QObject *receiver, const char *slot)
@@ -1981,7 +1992,7 @@ bool QDBusConnectionPrivate::connectSignal(const QString &service, const QString
         name2.detach();
 
     hook.signature = signature;
-    if (!prepareHook(hook, key, service, owner, path, interface, name, argumentMatch, receiver, slot, 0, false))
+    if (!prepareHook(hook, key, service, path, interface, name, argumentMatch, receiver, slot, 0, false))
         return false;           // don't connect
 
     // avoid duplicating:
@@ -1990,7 +2001,6 @@ bool QDBusConnectionPrivate::connectSignal(const QString &service, const QString
     for ( ; it != end && it.key() == key; ++it) {
         const QDBusConnectionPrivate::SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2035,16 +2045,19 @@ void QDBusConnectionPrivate::connectSignal(const QString &key, const SignalHook
             // Successfully connected the signal
             // Do we need to watch for this name?
             if (shouldWatchService(hook.service)) {
-                WatchedServicesHash::Iterator it = watchedServiceNames.find(hook.service);
-                if (it != watchedServiceNames.end()) {
+                WatchedServicesHash::mapped_type &data = watchedServices[hook.service];
+                if (data.refcount) {
                     // already watching
-                    ++it.value();
+                    ++data.refcount;
                 } else {
                     // we need to watch for this service changing
                     QString dbusServerService = QLatin1String(DBUS_SERVICE_DBUS);
-                    connectSignal(dbusServerService, dbusServerService, QString(), QLatin1String(DBUS_INTERFACE_DBUS),
+                    connectSignal(dbusServerService, QString(), QLatin1String(DBUS_INTERFACE_DBUS),
                                   QLatin1String("NameOwnerChanged"), QStringList() << hook.service, QString(),
                                   this, SLOT(_q_serviceOwnerChanged(QString,QString,QString)));
+                    data.owner = getNameOwnerNoCache(hook.service);
+                    qDBusDebug() << this << "Watching service" << hook.service << "for owner changes (current owner:"
+                            << data.owner << ")";
                 }
             }
         }
@@ -2064,7 +2077,7 @@ bool QDBusConnectionPrivate::disconnectSignal(const QString &service,
         name2.detach();
 
     hook.signature = signature;
-    if (!prepareHook(hook, key, service, QString(), path, interface, name, argumentMatch, receiver, slot, 0, false))
+    if (!prepareHook(hook, key, service, path, interface, name, argumentMatch, receiver, slot, 0, false))
         return false;           // don't disconnect
 
     // avoid duplicating:
@@ -2073,7 +2086,6 @@ bool QDBusConnectionPrivate::disconnectSignal(const QString &service,
     for ( ; it != end && it.key() == key; ++it) {
         const QDBusConnectionPrivate::SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            //entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2093,16 +2105,16 @@ QDBusConnectionPrivate::disconnectSignal(SignalHookHash::Iterator &it)
 {
     const SignalHook &hook = it.value();
 
-    WatchedServicesHash::Iterator sit = watchedServiceNames.find(hook.service);
-    if (sit != watchedServiceNames.end()) {
-        if (sit.value() == 1) {
-            watchedServiceNames.erase(sit);
+    WatchedServicesHash::Iterator sit = watchedServices.find(hook.service);
+    if (sit != watchedServices.end()) {
+        if (sit.value().refcount == 1) {
+            watchedServices.erase(sit);
             QString dbusServerService = QLatin1String(DBUS_SERVICE_DBUS);
             disconnectSignal(dbusServerService, QString(), QLatin1String(DBUS_INTERFACE_DBUS),
                           QLatin1String("NameOwnerChanged"), QStringList() << hook.service, QString(),
                           this, SLOT(_q_serviceOwnerChanged(QString,QString,QString)));
         } else {
-            --sit.value();
+            --sit.value().refcount;
         }
     }
 
@@ -2154,7 +2166,7 @@ void QDBusConnectionPrivate::registerObject(const ObjectTreeNode *node)
     }
 }
 
-void QDBusConnectionPrivate::connectRelay(const QString &service, const QString &owner,
+void QDBusConnectionPrivate::connectRelay(const QString &service,
                                           const QString &path, const QString &interface,
                                           QDBusAbstractInterface *receiver,
                                           const char *signal)
@@ -2164,7 +2176,7 @@ void QDBusConnectionPrivate::connectRelay(const QString &service, const QString
     SignalHook hook;
     QString key;
 
-    if (!prepareHook(hook, key, service, owner, path, interface, QString(), QStringList(), receiver, signal,
+    if (!prepareHook(hook, key, service, path, interface, QString(), QStringList(), receiver, signal,
                      QDBusAbstractInterface::staticMetaObject.methodCount(), true))
         return;                 // don't connect
 
@@ -2175,7 +2187,6 @@ void QDBusConnectionPrivate::connectRelay(const QString &service, const QString
     for ( ; it != end && it.key() == key; ++it) {
         const SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2186,7 +2197,7 @@ void QDBusConnectionPrivate::connectRelay(const QString &service, const QString
     connectSignal(key, hook);
 }
 
-void QDBusConnectionPrivate::disconnectRelay(const QString &service, const QString &owner,
+void QDBusConnectionPrivate::disconnectRelay(const QString &service,
                                              const QString &path, const QString &interface,
                                              QDBusAbstractInterface *receiver,
                                              const char *signal)
@@ -2196,7 +2207,7 @@ void QDBusConnectionPrivate::disconnectRelay(const QString &service, const QStri
     SignalHook hook;
     QString key;
 
-    if (!prepareHook(hook, key, service, owner, path, interface, QString(), QStringList(), receiver, signal,
+    if (!prepareHook(hook, key, service, path, interface, QString(), QStringList(), receiver, signal,
                      QDBusAbstractInterface::staticMetaObject.methodCount(), true))
         return;                 // don't connect
 
@@ -2207,7 +2218,6 @@ void QDBusConnectionPrivate::disconnectRelay(const QString &service, const QStri
     for ( ; it != end && it.key() == key; ++it) {
         const SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2225,9 +2235,23 @@ QString QDBusConnectionPrivate::getNameOwner(const QString& serviceName)
 {
     if (QDBusUtil::isValidUniqueConnectionName(serviceName))
         return serviceName;
-    if (!connection || !QDBusUtil::isValidBusName(serviceName))
+    if (!connection)
         return QString();
 
+    {
+        // acquire a read lock for the cache
+        QReadLocker locker(&lock);
+        WatchedServicesHash::ConstIterator it = watchedServices.constFind(serviceName);
+        if (it != watchedServices.constEnd())
+            return it->owner;
+    }
+
+    // not cached
+    return getNameOwnerNoCache(serviceName);
+}
+
+QString QDBusConnectionPrivate::getNameOwnerNoCache(const QString &serviceName)
+{
     QDBusMessage msg = QDBusMessage::createMethodCall(QLatin1String(DBUS_SERVICE_DBUS),
             QLatin1String(DBUS_PATH_DBUS), QLatin1String(DBUS_INTERFACE_DBUS),
             QLatin1String("GetNameOwner"));
diff --git a/src/dbus/qdbusmarshaller.cpp b/src/dbus/qdbusmarshaller.cpp
index d732ad0096..28cec7df36 100644
--- a/src/dbus/qdbusmarshaller.cpp
+++ b/src/dbus/qdbusmarshaller.cpp
@@ -387,7 +387,6 @@ bool QDBusMarshaller::appendVariantInternal(const QVariant &arg)
     switch (*signature) {
 #ifdef __OPTIMIZE__
     case DBUS_TYPE_BYTE:
-    case DBUS_TYPE_BOOLEAN:
     case DBUS_TYPE_INT16:
     case DBUS_TYPE_UINT16:
     case DBUS_TYPE_INT32:
@@ -397,6 +396,9 @@ bool QDBusMarshaller::appendVariantInternal(const QVariant &arg)
     case DBUS_TYPE_DOUBLE:
         qIterAppend(&iterator, ba, *signature, arg.constData());
         return true;
+    case DBUS_TYPE_BOOLEAN:
+        append( arg.toBool() );
+        return true;
 #else
     case DBUS_TYPE_BYTE:
         append( qvariant_cast<uchar>(arg) );
diff --git a/src/gui/embedded/qscreen_qws.cpp b/src/gui/embedded/qscreen_qws.cpp
index ae5570febc..07bb258299 100644
--- a/src/gui/embedded/qscreen_qws.cpp
+++ b/src/gui/embedded/qscreen_qws.cpp
@@ -3150,6 +3150,7 @@ int QScreen::subScreenIndexAt(const QPoint &p) const
 
 #if 0
 #ifdef QT_LOADABLE_MODULES
+#include <dlfcn.h>
 
 // ### needs update after driver init changes
 
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index fbfd8e6c10..726d57197c 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -2181,7 +2181,7 @@ void QGraphicsItemPrivate::setVisibleHelper(bool newVisible, bool explicitly, bo
     }
 
     // Enable subfocus
-    if (newVisible) {
+    if (scene && newVisible) {
         QGraphicsItem *p = parent;
         bool done = false;
         while (p) {
diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index ffe64aa884..3bb40fbe7a 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -1208,6 +1208,11 @@ void QGraphicsView::setTransformationAnchor(ViewportAnchor anchor)
 {
     Q_D(QGraphicsView);
     d->transformationAnchor = anchor;
+
+    // Ensure mouse tracking is enabled in the case we are using AnchorUnderMouse
+    // in order to have up-to-date information for centering the view.
+    if (d->transformationAnchor == AnchorUnderMouse)
+        d->viewport->setMouseTracking(true);
 }
 
 /*!
@@ -1235,6 +1240,11 @@ void QGraphicsView::setResizeAnchor(ViewportAnchor anchor)
 {
     Q_D(QGraphicsView);
     d->resizeAnchor = anchor;
+
+    // Ensure mouse tracking is enabled in the case we are using AnchorUnderMouse
+    // in order to have up-to-date information for centering the view.
+    if (d->resizeAnchor == AnchorUnderMouse)
+        d->viewport->setMouseTracking(true);
 }
 
 /*!
@@ -2597,9 +2607,12 @@ void QGraphicsView::setupViewport(QWidget *widget)
     }
 
     // We are only interested in mouse tracking if items
-    // accept hover events or use non-default cursors.
-    if (d->scene && (!d->scene->d_func()->allItemsIgnoreHoverEvents
-                     || !d->scene->d_func()->allItemsUseDefaultCursor)) {
+    // accept hover events or use non-default cursors or if
+    // AnchorUnderMouse is used as transformation or resize anchor.
+    if ((d->scene && (!d->scene->d_func()->allItemsIgnoreHoverEvents
+                     || !d->scene->d_func()->allItemsUseDefaultCursor))
+        || d->transformationAnchor == AnchorUnderMouse
+        || d->resizeAnchor == AnchorUnderMouse) {
         widget->setMouseTracking(true);
     }
 
diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp
index 074f3eb565..7580446b38 100644
--- a/src/gui/image/qimagereader.cpp
+++ b/src/gui/image/qimagereader.cpp
@@ -471,7 +471,6 @@ QImageReaderPrivate::QImageReaderPrivate(QImageReader *qq)
     handler = 0;
     quality = -1;
     imageReaderError = QImageReader::UnknownError;
-    errorString = QLatin1String(QT_TRANSLATE_NOOP(QImageReader, "Unknown error"));
 
     q = qq;
 }
@@ -1214,11 +1213,12 @@ bool QImageReader::jumpToImage(int imageNumber)
 }
 
 /*!
-    For image formats that support animation, this function returns
-    the number of times the animation should loop. Otherwise, it
-    returns -1.
+    For image formats that support animation, this function returns the number
+    of times the animation should loop. If this function returns -1, it can
+    either mean the animation should loop forever, or that an error occurred.
+    If an error occurred, canRead() will return false.
 
-    \sa supportsAnimation(), QImageIOHandler::loopCount()
+    \sa supportsAnimation(), QImageIOHandler::loopCount(), canRead()
 */
 int QImageReader::loopCount() const
 {
@@ -1228,13 +1228,13 @@ int QImageReader::loopCount() const
 }
 
 /*!
-    For image formats that support animation, this function returns
-    the total number of images in the animation.
+    For image formats that support animation, this function returns the total
+    number of images in the animation. If the format does not support
+    animation, 0 is returned.
 
-    Certain animation formats do not support this feature, in which
-    case 0 is returned.
+    This function returns -1 if an error occurred.
 
-    \sa supportsAnimation(), QImageIOHandler::imageCount()
+    \sa supportsAnimation(), QImageIOHandler::imageCount(), canRead()
 */
 int QImageReader::imageCount() const
 {
@@ -1244,11 +1244,13 @@ int QImageReader::imageCount() const
 }
 
 /*!
-    For image formats that support animation, this function returns
-    the number of milliseconds to wait until displaying the next frame
-    in the animation. Otherwise, 0 is returned.
+    For image formats that support animation, this function returns the number
+    of milliseconds to wait until displaying the next frame in the animation.
+    If the image format doesn't support animation, 0 is returned.
+
+    This function returns -1 if an error occurred.
 
-    \sa supportsAnimation(), QImageIOHandler::nextImageDelay()
+    \sa supportsAnimation(), QImageIOHandler::nextImageDelay(), canRead()
 */
 int QImageReader::nextImageDelay() const
 {
@@ -1258,11 +1260,13 @@ int QImageReader::nextImageDelay() const
 }
 
 /*!
-    For image formats that support animation, this function returns
-    the sequence number of the current frame. Otherwise, -1 is
-    returned.
+    For image formats that support animation, this function returns the
+    sequence number of the current frame. If the image format doesn't support
+    animation, 0 is returned.
+
+    This function returns -1 if an error occurred.
 
-    \sa supportsAnimation(), QImageIOHandler::currentImageNumber()
+    \sa supportsAnimation(), QImageIOHandler::currentImageNumber(), canRead()
 */
 int QImageReader::currentImageNumber() const
 {
@@ -1302,6 +1306,8 @@ QImageReader::ImageReaderError QImageReader::error() const
 */
 QString QImageReader::errorString() const
 {
+    if (d->errorString.isEmpty())
+        return QLatin1String(QT_TRANSLATE_NOOP(QImageReader, "Unknown error"));
     return d->errorString;
 }
 
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index 617cfe5f6b..7e4597e052 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -831,14 +831,13 @@ bool QPixmap::load(const QString &fileName, const char *format, Qt::ImageConvers
     if (QPixmapCache::find(key, *this))
         return true;
 
-    if (!data)
-        data = QPixmapData::create(0, 0, QPixmapData::PixmapType);
-
-    if (data->fromFile(fileName, format, flags)) {
+    QPixmapData *tmp = QPixmapData::create(0, 0, QPixmapData::PixmapType);
+    if (tmp->fromFile(fileName, format, flags)) {
+        data = tmp;
         QPixmapCache::insert(key, *this);
         return true;
     }
-
+    delete tmp;
     return false;
 }
 
diff --git a/src/gui/image/qpixmap_raster.cpp b/src/gui/image/qpixmap_raster.cpp
index 1b01e6f3bb..3c1d7e9a2d 100644
--- a/src/gui/image/qpixmap_raster.cpp
+++ b/src/gui/image/qpixmap_raster.cpp
@@ -375,7 +375,7 @@ int QRasterPixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const
     case QPaintDevice::PdmWidthMM:
         return qRound(d->width * 25.4 / qt_defaultDpiX());
     case QPaintDevice::PdmHeightMM:
-        return qRound(d->width * 25.4 / qt_defaultDpiY());
+        return qRound(d->height * 25.4 / qt_defaultDpiY());
     case QPaintDevice::PdmNumColors:
         return d->colortable.size();
     case QPaintDevice::PdmDepth:
diff --git a/src/gui/image/qpixmapfilter.cpp b/src/gui/image/qpixmapfilter.cpp
index caa07524c1..939b86d7b0 100644
--- a/src/gui/image/qpixmapfilter.cpp
+++ b/src/gui/image/qpixmapfilter.cpp
@@ -602,7 +602,7 @@ QRectF QPixmapBlurFilter::boundingRectFor(const QRectF &rect) const
 }
 
 template <int shift>
-static inline int static_shift(int value)
+inline int qt_static_shift(int value)
 {
     if (shift == 0)
         return value;
@@ -613,15 +613,15 @@ static inline int static_shift(int value)
 }
 
 template<int aprec, int zprec>
-static inline void blurinner(uchar *bptr, int &zR, int &zG, int &zB, int &zA, int alpha)
+inline void qt_blurinner(uchar *bptr, int &zR, int &zG, int &zB, int &zA, int alpha)
 {
     QRgb *pixel = (QRgb *)bptr;
 
 #define Z_MASK (0xff << zprec)
-    const int A_zprec = static_shift<zprec - 24>(*pixel) & Z_MASK;
-    const int R_zprec = static_shift<zprec - 16>(*pixel) & Z_MASK;
-    const int G_zprec = static_shift<zprec - 8>(*pixel)  & Z_MASK;
-    const int B_zprec = static_shift<zprec>(*pixel)      & Z_MASK;
+    const int A_zprec = qt_static_shift<zprec - 24>(*pixel) & Z_MASK;
+    const int R_zprec = qt_static_shift<zprec - 16>(*pixel) & Z_MASK;
+    const int G_zprec = qt_static_shift<zprec - 8>(*pixel)  & Z_MASK;
+    const int B_zprec = qt_static_shift<zprec>(*pixel)      & Z_MASK;
 #undef Z_MASK
 
     const int zR_zprec = zR >> aprec;
@@ -636,17 +636,17 @@ static inline void blurinner(uchar *bptr, int &zR, int &zG, int &zB, int &zA, in
 
 #define ZA_MASK (0xff << (zprec + aprec))
     *pixel =
-        static_shift<24 - zprec - aprec>(zA & ZA_MASK)
-        | static_shift<16 - zprec - aprec>(zR & ZA_MASK)
-        | static_shift<8 - zprec - aprec>(zG & ZA_MASK)
-        | static_shift<-zprec - aprec>(zB & ZA_MASK);
+        qt_static_shift<24 - zprec - aprec>(zA & ZA_MASK)
+        | qt_static_shift<16 - zprec - aprec>(zR & ZA_MASK)
+        | qt_static_shift<8 - zprec - aprec>(zG & ZA_MASK)
+        | qt_static_shift<-zprec - aprec>(zB & ZA_MASK);
 #undef ZA_MASK
 }
 
 const int alphaIndex = (QSysInfo::ByteOrder == QSysInfo::BigEndian ? 0 : 3);
 
 template<int aprec, int zprec>
-static inline void blurinner_alphaOnly(uchar *bptr, int &z, int alpha)
+inline void qt_blurinner_alphaOnly(uchar *bptr, int &z, int alpha)
 {
     const int A_zprec = int(*(bptr)) << zprec;
     const int z_zprec = z >> aprec;
@@ -655,7 +655,7 @@ static inline void blurinner_alphaOnly(uchar *bptr, int &z, int alpha)
 }
 
 template<int aprec, int zprec, bool alphaOnly>
-static inline void blurrow(QImage & im, int line, int alpha)
+inline void qt_blurrow(QImage & im, int line, int alpha)
 {
     uchar *bptr = im.scanLine(line);
 
@@ -668,9 +668,9 @@ static inline void blurrow(QImage & im, int line, int alpha)
     const int im_width = im.width();
     for (int index = 0; index < im_width; ++index) {
         if (alphaOnly)
-            blurinner_alphaOnly<aprec, zprec>(bptr, zA, alpha);
+            qt_blurinner_alphaOnly<aprec, zprec>(bptr, zA, alpha);
         else
-            blurinner<aprec, zprec>(bptr, zR, zG, zB, zA, alpha);
+            qt_blurinner<aprec, zprec>(bptr, zR, zG, zB, zA, alpha);
         bptr += stride;
     }
 
@@ -679,9 +679,9 @@ static inline void blurrow(QImage & im, int line, int alpha)
     for (int index = im_width - 2; index >= 0; --index) {
         bptr -= stride;
         if (alphaOnly)
-            blurinner_alphaOnly<aprec, zprec>(bptr, zA, alpha);
+            qt_blurinner_alphaOnly<aprec, zprec>(bptr, zA, alpha);
         else
-            blurinner<aprec, zprec>(bptr, zR, zG, zB, zA, alpha);
+            qt_blurinner<aprec, zprec>(bptr, zR, zG, zB, zA, alpha);
     }
 }
 
@@ -723,7 +723,7 @@ void expblur(QImage &img, qreal radius, bool improvedQuality = false, int transp
     int img_height = img.height();
     for (int row = 0; row < img_height; ++row) {
         for (int i = 0; i <= improvedQuality; ++i)
-            blurrow<aprec, zprec, alphaOnly>(img, row, alpha);
+            qt_blurrow<aprec, zprec, alphaOnly>(img, row, alpha);
     }
 
     QImage temp(img.height(), img.width(), img.format());
@@ -756,7 +756,7 @@ void expblur(QImage &img, qreal radius, bool improvedQuality = false, int transp
     img_height = temp.height();
     for (int row = 0; row < img_height; ++row) {
         for (int i = 0; i <= improvedQuality; ++i)
-            blurrow<aprec, zprec, alphaOnly>(temp, row, alpha);
+            qt_blurrow<aprec, zprec, alphaOnly>(temp, row, alpha);
     }
 
     if (transposed == 0) {
diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp
index 14c863b2e3..1de0f32ff6 100644
--- a/src/gui/image/qpnghandler.cpp
+++ b/src/gui/image/qpnghandler.cpp
@@ -67,6 +67,9 @@ QT_BEGIN_NAMESPACE
 #  define Q_INTERNAL_WIN_NO_THROW
 #endif
 
+// avoid going through QImage::scanLine() which calls detach
+#define FAST_SCAN_LINE(data, bpl, y) (data + (y) * bpl)
+
 /*
   All PNG files load to the minimal QImage equivalent.
 
@@ -510,7 +513,7 @@ bool Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngImage(QImage *outImage)
         && outImage->format() == QImage::Format_Indexed8) {
         int color_table_size = outImage->colorCount();
         for (int y=0; y<(int)height; ++y) {
-            uchar *p = outImage->scanLine(y);
+            uchar *p = FAST_SCAN_LINE(data, bpl, y);
             uchar *end = p + width;
             while (p < end) {
                 if (*p >= color_table_size)
diff --git a/src/gui/image/qppmhandler.cpp b/src/gui/image/qppmhandler.cpp
index 8ec9efbe08..f2d51f7e03 100644
--- a/src/gui/image/qppmhandler.cpp
+++ b/src/gui/image/qppmhandler.cpp
@@ -264,7 +264,7 @@ static bool write_pbm_image(QIODevice *out, const QImage &sourceImage, const QBy
     bool gray = format == "pgm";
 
     if (format == "pbm") {
-        image = image.convertToFormat(QImage::Format_MonoLSB);
+        image = image.convertToFormat(QImage::Format_Mono);
     } else if (image.depth() == 1) {
         image = image.convertToFormat(QImage::Format_Indexed8);
     } else {
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp
index fc82f30619..646a3a1352 100644
--- a/src/gui/itemviews/qsortfilterproxymodel.cpp
+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp
@@ -734,6 +734,33 @@ void QSortFilterProxyModelPrivate::source_items_inserted(
         }
     }
 
+    if (model->rowCount(source_parent) == delta_item_count) {
+        // Items were inserted where there were none before.
+        // If it was new rows make sure to create mappings for columns so that a
+        // valid mapping can be retreived later and vice-versa.
+
+        QVector<int> &orthogonal_proxy_to_source = (orient == Qt::Horizontal) ? m->source_rows : m->source_columns;
+        QVector<int> &orthogonal_source_to_proxy = (orient == Qt::Horizontal) ? m->proxy_rows : m->proxy_columns;
+
+        if (orthogonal_source_to_proxy.isEmpty()) {
+            const int ortho_end = (orient == Qt::Horizontal) ? model->rowCount(source_parent) : model->columnCount(source_parent);
+
+            for (int ortho_item = 0; ortho_item < ortho_end; ++ortho_item) {
+                if ((orient == Qt::Horizontal) ? q->filterAcceptsRow(ortho_item, source_parent)
+                        : q->filterAcceptsColumn(ortho_item, source_parent)) {
+                    orthogonal_proxy_to_source.append(ortho_item);
+                }
+            }
+            orthogonal_source_to_proxy.resize(orthogonal_proxy_to_source.size());
+
+            if (orient == Qt::Horizontal) {
+                // We're reacting to columnsInserted, but we've just inserted new rows. Sort them.
+                sort_source_rows(orthogonal_proxy_to_source, source_parent);
+            }
+            build_source_to_proxy_mapping(orthogonal_proxy_to_source, orthogonal_source_to_proxy);
+        }
+    }
+
     // Sort and insert the items
     if (orient == Qt::Vertical) // Only sort rows
         sort_source_rows(source_items, source_parent);
@@ -1171,9 +1198,10 @@ void QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged()
 {
     Q_Q(QSortFilterProxyModel);
     saved_persistent_indexes.clear();
+    emit q->layoutAboutToBeChanged();
     if (persistent.indexes.isEmpty())
         return;
-    emit q->layoutAboutToBeChanged();
+
     saved_persistent_indexes = store_persistent_indexes();
 }
 
@@ -1181,7 +1209,8 @@ void QSortFilterProxyModelPrivate::_q_sourceLayoutChanged()
 {
     Q_Q(QSortFilterProxyModel);
     if (saved_persistent_indexes.isEmpty()) {
-        q->invalidate();
+        clear_mapping();
+        emit q->layoutChanged();
         return;
     }
 
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index bd13423d91..4165c950ad 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -2096,7 +2096,11 @@ void QApplicationPrivate::setFocusWidget(QWidget *focus, Qt::FocusReason reason)
             if (prev) {
 #ifdef QT_KEYPAD_NAVIGATION
                 if (QApplication::keypadNavigationEnabled()) {
-                    if (prev->hasEditFocus() && reason != Qt::PopupFocusReason)
+                    if (prev->hasEditFocus() && reason != Qt::PopupFocusReason
+#ifdef Q_OS_SYMBIAN
+                            && reason != Qt::ActiveWindowFocusReason
+#endif
+                            )
                         prev->setEditFocus(false);
                 }
 #endif
diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 6c067460c2..3352dbd199 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -349,7 +349,9 @@ extern "C" {
             // since we accepted the drag enter event, the widget expects
             // future drage move events.
             // ### check if we need to treat this like the drag enter event.
-            nsActions = QT_PREPEND_NAMESPACE(qt_mac_mapDropAction)(qDEEvent.dropAction());
+            nsActions = NSDragOperationNone;
+            // Save as ignored in the answer rect.
+            qDMEvent.setDropAction(Qt::IgnoreAction);
         } else {
             nsActions = QT_PREPEND_NAMESPACE(qt_mac_mapDropAction)(qDMEvent.dropAction());
         }
@@ -357,7 +359,6 @@ extern "C" {
         return nsActions;
     }
  }
-
 - (NSDragOperation)draggingUpdated:(id < NSDraggingInfo >)sender
 {
     NSPoint windowPoint = [sender draggingLocation];
@@ -402,13 +403,15 @@ extern "C" {
     qDMEvent.setDropAction(QT_PREPEND_NAMESPACE(qt_mac_dnd_answer_rec).lastAction);
     qDMEvent.accept();
     QApplication::sendEvent(qwidget, &qDMEvent);
-    qt_mac_copy_answer_rect(qDMEvent);
 
     NSDragOperation operation = qt_mac_mapDropAction(qDMEvent.dropAction());
     if (!qDMEvent.isAccepted() || qDMEvent.dropAction() == Qt::IgnoreAction) {
         // ignore this event (we will still receive further notifications)
         operation = NSDragOperationNone;
+        // Save as ignored in the answer rect.
+        qDMEvent.setDropAction(Qt::IgnoreAction);
     }
+    qt_mac_copy_answer_rect(qDMEvent);
     return operation;
 }
 
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index e551a1d06d..81f38ec150 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -9774,13 +9774,12 @@ void QWidget::setParent(QWidget *parent, Qt::WindowFlags f)
     }
 #endif
 
-    if (newParent) {
-        if (QWidgetBackingStore *oldBs = oldtlw->d_func()->maybeBackingStore()) {
+    if (QWidgetBackingStore *oldBs = oldtlw->d_func()->maybeBackingStore()) {
+        if (newParent)
             oldBs->removeDirtyWidget(this);
-            // Move the widget and all its static children from
-            // the old backing store to the new one.
-            oldBs->moveStaticWidgets(this);
-        }
+        // Move the widget and all its static children from
+        // the old backing store to the new one.
+        oldBs->moveStaticWidgets(this);
     }
 
     if ((QApplicationPrivate::app_compile_version < 0x040200
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 7dc4d85298..0213af9680 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -4493,10 +4493,14 @@ void QWidgetPrivate::createTLSysExtra()
 void QWidgetPrivate::deleteTLSysExtra()
 {
 #ifndef QT_MAC_USE_COCOA
-    if(extra->topextra->group) {
+    if (extra->topextra->group) {
         qt_mac_release_window_group(extra->topextra->group);
         extra->topextra->group = 0;
     }
+    if (extra->topextra->windowIcon) {
+        ReleaseIconRef(extra->topextra->windowIcon);
+        extra->topextra->windowIcon = 0;
+    }
 #endif
 }
 
diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri
index 628a109c90..a6cc9c7ec9 100644
--- a/src/gui/painting/painting.pri
+++ b/src/gui/painting/painting.pri
@@ -379,6 +379,13 @@ symbian {
         QMAKE_CXXFLAGS.ARMCC *= -O3
 }
 
+neon {
+    DEFINES += QT_HAVE_NEON
+    HEADERS += painting/qdrawhelper_neon_p.h
+    SOURCES += painting/qdrawhelper_neon.cpp
+    QMAKE_CXXFLAGS *= -mfpu=neon
+}
+
 contains(QT_CONFIG, zlib) {
    INCLUDEPATH += ../3rdparty/zlib
 } else:!contains(QT_CONFIG, no-zlib) {
diff --git a/src/gui/painting/qblendfunctions.cpp b/src/gui/painting/qblendfunctions.cpp
index 1d15dac455..81d1515d7c 100644
--- a/src/gui/painting/qblendfunctions.cpp
+++ b/src/gui/painting/qblendfunctions.cpp
@@ -605,7 +605,7 @@ static void qt_blend_argb32_on_argb32(uchar *destPixels, int dbpl,
 }
 
 
-static void qt_blend_rgb32_on_rgb32(uchar *destPixels, int dbpl,
+void qt_blend_rgb32_on_rgb32(uchar *destPixels, int dbpl,
                              const uchar *srcPixels, int sbpl,
                              int w, int h,
                              int const_alpha)
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index 23236ece20..84cf5cc05a 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -44,6 +44,7 @@
 #include <private/qpainter_p.h>
 #include <private/qdrawhelper_x86_p.h>
 #include <private/qdrawhelper_armv6_p.h>
+#include <private/qdrawhelper_neon_p.h>
 #include <private/qmath_p.h>
 #include <qmath.h>
 
@@ -7725,7 +7726,8 @@ enum CPUFeatures {
     SSE         = 0x10,
     SSE2        = 0x20,
     CMOV        = 0x40,
-    IWMMXT      = 0x80
+    IWMMXT      = 0x80,
+    NEON        = 0x100
 };
 
 static uint detectCPUFeatures()
@@ -7751,6 +7753,9 @@ static uint detectCPUFeatures()
     // runtime detection only available when running as a previlegied process
     static const bool doIWMMXT = !qgetenv("QT_NO_IWMMXT").toInt();
     return doIWMMXT ? IWMMXT : 0;
+#elif defined(QT_HAVE_NEON)
+    static const bool doNEON = !qgetenv("QT_NO_NEON").toInt();
+    return doNEON ? NEON : 0;
 #else
     uint features = 0;
 #if defined(__x86_64__) || defined(Q_OS_WIN64)
@@ -8122,7 +8127,14 @@ void qInitDrawhelperAsm()
         qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_armv6;
         qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_armv6;
         qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_armv6;
-#endif // Q_CC_RVCT && QT_HAVE_ARMV6
+#elif defined(QT_HAVE_NEON)
+        if (features & NEON) {
+            qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_neon;
+            qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_neon;
+            qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_neon;
+            qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_neon;
+        }
+#endif
 
     if (functionForModeSolidAsm) {
         const int destinationMode = QPainter::CompositionMode_Destination;
diff --git a/src/gui/painting/qdrawhelper_neon.cpp b/src/gui/painting/qdrawhelper_neon.cpp
new file mode 100644
index 0000000000..7fe11bf4e3
--- /dev/null
+++ b/src/gui/painting/qdrawhelper_neon.cpp
@@ -0,0 +1,260 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <private/qdrawhelper_p.h>
+
+#ifdef QT_HAVE_NEON
+
+#include <private/qdrawhelper_neon_p.h>
+#include <arm_neon.h>
+
+QT_BEGIN_NAMESPACE
+
+static inline int16x8_t qvdiv_255_s16(int16x8_t x, int16x8_t half)
+{
+    // result = (x + (x >> 8) + 0x80) >> 8
+
+    const int16x8_t temp = vshrq_n_s16(x, 8); // x >> 8
+    const int16x8_t sum_part = vaddq_s16(x, half); // x + 0x80
+    const int16x8_t sum = vaddq_s16(temp, sum_part);
+
+    return vreinterpretq_s16_u16(vshrq_n_u16(vreinterpretq_u16_s16(sum), 8));
+}
+
+static inline int16x8_t qvbyte_mul_s16(int16x8_t x, int16x8_t alpha, int16x8_t half)
+{
+    // t = qRound(x * alpha / 255.0)
+
+    const int16x8_t t = vmulq_s16(x, alpha); // t
+    return qvdiv_255_s16(t, half);
+}
+
+static inline int16x8_t qvinterpolate_pixel_255(int16x8_t x, int16x8_t a, int16x8_t y, int16x8_t b, int16x8_t half)
+{
+    // t = x * a + y * b
+
+    const int16x8_t ta = vmulq_s16(x, a);
+    const int16x8_t tb = vmulq_s16(y, b);
+
+    return qvdiv_255_s16(vaddq_s16(ta, tb), half);
+}
+
+static inline int16x8_t qvsource_over_s16(int16x8_t src16, int16x8_t dst16, int16x8_t half, int16x8_t full)
+{
+    const int16x4_t alpha16_high = vdup_lane_s16(vget_high_s16(src16), 3);
+    const int16x4_t alpha16_low = vdup_lane_s16(vget_low_s16(src16), 3);
+
+    const int16x8_t alpha16 = vsubq_s16(full, vcombine_s16(alpha16_low, alpha16_high));
+
+    return vaddq_s16(src16, qvbyte_mul_s16(dst16, alpha16, half));
+}
+
+void qt_blend_argb32_on_argb32_neon(uchar *destPixels, int dbpl,
+                                    const uchar *srcPixels, int sbpl,
+                                    int w, int h,
+                                    int const_alpha)
+{
+    const uint *src = (const uint *) srcPixels;
+    uint *dst = (uint *) destPixels;
+    int16x8_t half = vdupq_n_s16(0x80);
+    int16x8_t full = vdupq_n_s16(0xff);
+    if (const_alpha == 256) {
+        for (int y = 0; y < h; ++y) {
+            int x = 0;
+            for (; x < w-3; x += 4) {
+                int32x4_t src32 = vld1q_s32((int32_t *)&src[x]);
+                if ((src[x] & src[x+1] & src[x+2] & src[x+3]) >= 0xff000000) {
+                    // all opaque
+                    vst1q_s32((int32_t *)&dst[x], src32);
+                } else if (src[x] | src[x+1] | src[x+2] | src[x+3]) {
+                    int32x4_t dst32 = vld1q_s32((int32_t *)&dst[x]);
+
+                    const uint8x16_t src8 = vreinterpretq_u8_s32(src32);
+                    const uint8x16_t dst8 = vreinterpretq_u8_s32(dst32);
+
+                    const uint8x8_t src8_low = vget_low_u8(src8);
+                    const uint8x8_t dst8_low = vget_low_u8(dst8);
+
+                    const uint8x8_t src8_high = vget_high_u8(src8);
+                    const uint8x8_t dst8_high = vget_high_u8(dst8);
+
+                    const int16x8_t src16_low = vreinterpretq_s16_u16(vmovl_u8(src8_low));
+                    const int16x8_t dst16_low = vreinterpretq_s16_u16(vmovl_u8(dst8_low));
+
+                    const int16x8_t src16_high = vreinterpretq_s16_u16(vmovl_u8(src8_high));
+                    const int16x8_t dst16_high = vreinterpretq_s16_u16(vmovl_u8(dst8_high));
+
+                    const int16x8_t result16_low = qvsource_over_s16(src16_low, dst16_low, half, full);
+                    const int16x8_t result16_high = qvsource_over_s16(src16_high, dst16_high, half, full);
+
+                    const int32x2_t result32_low = vreinterpret_s32_s8(vmovn_s16(result16_low));
+                    const int32x2_t result32_high = vreinterpret_s32_s8(vmovn_s16(result16_high));
+
+                    vst1q_s32((int32_t *)&dst[x], vcombine_s32(result32_low, result32_high));
+                }
+            }
+            for (; x<w; ++x) {
+                uint s = src[x];
+                if (s >= 0xff000000)
+                    dst[x] = s;
+                else if (s != 0)
+                    dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
+            }
+            dst = (quint32 *)(((uchar *) dst) + dbpl);
+            src = (const quint32 *)(((const uchar *) src) + sbpl);
+        }
+    } else if (const_alpha != 0) {
+        const_alpha = (const_alpha * 255) >> 8;
+        int16x8_t const_alpha16 = vdupq_n_s16(const_alpha);
+        for (int y = 0; y < h; ++y) {
+            int x = 0;
+            for (; x < w-3; x += 4) {
+                if (src[x] | src[x+1] | src[x+2] | src[x+3]) {
+                    int32x4_t src32 = vld1q_s32((int32_t *)&src[x]);
+                    int32x4_t dst32 = vld1q_s32((int32_t *)&dst[x]);
+
+                    const uint8x16_t src8 = vreinterpretq_u8_s32(src32);
+                    const uint8x16_t dst8 = vreinterpretq_u8_s32(dst32);
+
+                    const uint8x8_t src8_low = vget_low_u8(src8);
+                    const uint8x8_t dst8_low = vget_low_u8(dst8);
+
+                    const uint8x8_t src8_high = vget_high_u8(src8);
+                    const uint8x8_t dst8_high = vget_high_u8(dst8);
+
+                    const int16x8_t src16_low = vreinterpretq_s16_u16(vmovl_u8(src8_low));
+                    const int16x8_t dst16_low = vreinterpretq_s16_u16(vmovl_u8(dst8_low));
+
+                    const int16x8_t src16_high = vreinterpretq_s16_u16(vmovl_u8(src8_high));
+                    const int16x8_t dst16_high = vreinterpretq_s16_u16(vmovl_u8(dst8_high));
+
+                    const int16x8_t srcalpha16_low = qvbyte_mul_s16(src16_low, const_alpha16, half);
+                    const int16x8_t srcalpha16_high = qvbyte_mul_s16(src16_high, const_alpha16, half);
+
+                    const int16x8_t result16_low = qvsource_over_s16(srcalpha16_low, dst16_low, half, full);
+                    const int16x8_t result16_high = qvsource_over_s16(srcalpha16_high, dst16_high, half, full);
+
+                    const int32x2_t result32_low = vreinterpret_s32_s8(vmovn_s16(result16_low));
+                    const int32x2_t result32_high = vreinterpret_s32_s8(vmovn_s16(result16_high));
+
+                    vst1q_s32((int32_t *)&dst[x], vcombine_s32(result32_low, result32_high));
+                }
+            }
+            for (; x<w; ++x) {
+                uint s = src[x];
+                if (s != 0) {
+                    s = BYTE_MUL(s, const_alpha);
+                    dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
+                }
+            }
+            dst = (quint32 *)(((uchar *) dst) + dbpl);
+            src = (const quint32 *)(((const uchar *) src) + sbpl);
+        }
+    }
+}
+
+// qblendfunctions.cpp
+void qt_blend_rgb32_on_rgb32(uchar *destPixels, int dbpl,
+                             const uchar *srcPixels, int sbpl,
+                             int w, int h,
+                             int const_alpha);
+
+void qt_blend_rgb32_on_rgb32_neon(uchar *destPixels, int dbpl,
+                                  const uchar *srcPixels, int sbpl,
+                                  int w, int h,
+                                  int const_alpha)
+{
+    if (const_alpha != 256) {
+        if (const_alpha != 0) {
+            const uint *src = (const uint *) srcPixels;
+            uint *dst = (uint *) destPixels;
+            int16x8_t half = vdupq_n_s16(0x80);
+            const_alpha = (const_alpha * 255) >> 8;
+            int one_minus_const_alpha = 255 - const_alpha;
+            int16x8_t const_alpha16 = vdupq_n_s16(const_alpha);
+            int16x8_t one_minus_const_alpha16 = vdupq_n_s16(255 - const_alpha);
+            for (int y = 0; y < h; ++y) {
+                int x = 0;
+                for (; x < w-3; x += 4) {
+                    int32x4_t src32 = vld1q_s32((int32_t *)&src[x]);
+                    int32x4_t dst32 = vld1q_s32((int32_t *)&dst[x]);
+
+                    const uint8x16_t src8 = vreinterpretq_u8_s32(src32);
+                    const uint8x16_t dst8 = vreinterpretq_u8_s32(dst32);
+
+                    const uint8x8_t src8_low = vget_low_u8(src8);
+                    const uint8x8_t dst8_low = vget_low_u8(dst8);
+
+                    const uint8x8_t src8_high = vget_high_u8(src8);
+                    const uint8x8_t dst8_high = vget_high_u8(dst8);
+
+                    const int16x8_t src16_low = vreinterpretq_s16_u16(vmovl_u8(src8_low));
+                    const int16x8_t dst16_low = vreinterpretq_s16_u16(vmovl_u8(dst8_low));
+
+                    const int16x8_t src16_high = vreinterpretq_s16_u16(vmovl_u8(src8_high));
+                    const int16x8_t dst16_high = vreinterpretq_s16_u16(vmovl_u8(dst8_high));
+
+                    const int16x8_t result16_low = qvinterpolate_pixel_255(src16_low, const_alpha16, dst16_low, one_minus_const_alpha16, half);
+                    const int16x8_t result16_high = qvinterpolate_pixel_255(src16_high, const_alpha16, dst16_high, one_minus_const_alpha16, half);
+
+                    const int32x2_t result32_low = vreinterpret_s32_s8(vmovn_s16(result16_low));
+                    const int32x2_t result32_high = vreinterpret_s32_s8(vmovn_s16(result16_high));
+
+                    vst1q_s32((int32_t *)&dst[x], vcombine_s32(result32_low, result32_high));
+                }
+                for (; x<w; ++x) {
+                    uint s = src[x];
+                    s = BYTE_MUL(s, const_alpha);
+                    dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], one_minus_const_alpha);
+                }
+                dst = (quint32 *)(((uchar *) dst) + dbpl);
+                src = (const quint32 *)(((const uchar *) src) + sbpl);
+            }
+        }
+    } else {
+        qt_blend_rgb32_on_rgb32(destPixels, dbpl, srcPixels, sbpl, w, h, const_alpha);
+    }
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_HAVE_NEON
+
diff --git a/src/gui/painting/qdrawhelper_neon_p.h b/src/gui/painting/qdrawhelper_neon_p.h
new file mode 100644
index 0000000000..cb9a0d69ee
--- /dev/null
+++ b/src/gui/painting/qdrawhelper_neon_p.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDRAWHELPER_NEON_P_H
+#define QDRAWHELPER_NEON_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qdrawhelper_p.h>
+
+QT_BEGIN_NAMESPACE
+
+#ifdef QT_HAVE_NEON
+
+void qt_blend_argb32_on_argb32_neon(uchar *destPixels, int dbpl,
+                                            const uchar *srcPixels, int sbpl,
+                                            int w, int h,
+                                            int const_alpha);
+
+void qt_blend_rgb32_on_rgb32_neon(uchar *destPixels, int dbpl,
+                                  const uchar *srcPixels, int sbpl,
+                                  int w, int h,
+                                  int const_alpha);
+
+#endif // QT_HAVE_NEON
+
+QT_END_NAMESPACE
+
+#endif // QDRAWHELPER_NEON_P_H
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index ed86f5a044..bcc993abd3 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -310,8 +310,8 @@ QColor QS60StylePrivate::stateColor(const QColor &color, const QStyleOption *opt
         QColor hsvColor = retColor.toHsv();
         int colorSat = hsvColor.saturation();
         int colorVal = hsvColor.value();
-        colorSat = (colorSat!=0) ? (colorSat>>1) : 128;
-        colorVal = (colorVal!=0) ? (colorVal>>1) : 128;
+        colorSat = (colorSat != 0) ? (colorSat >> 1) : 128;
+        colorVal = (colorVal != 0) ? (colorVal >> 1) : 128;
         hsvColor.setHsv(hsvColor.hue(), colorSat, colorVal);
         retColor = hsvColor.toRgb();
     }
@@ -339,7 +339,7 @@ QColor QS60StylePrivate::lighterColor(const QColor &baseColor)
 
 bool QS60StylePrivate::drawsOwnThemeBackground(const QWidget *widget)
 {
-    return qobject_cast<const QDialog *> (widget);
+    return (widget ? (widget->windowType() == Qt::Dialog) : false);
 }
 
 QFont QS60StylePrivate::s60Font(
@@ -372,7 +372,6 @@ void QS60StylePrivate::clearCaches(CacheClearReason reason)
     case CC_LayoutChange:
         // when layout changes, the colors remain in cache, but graphics and fonts can change
         m_mappedFontsCache.clear();
-        deleteBackground();
         QPixmapCache::clear();
         break;
     case CC_ThemeChange:
@@ -400,10 +399,10 @@ QColor QS60StylePrivate::colorFromFrameGraphics(SkinFrameElements frame) const
     if (!cachedColorExists) {
         const int frameCornerWidth = pixelMetric(PM_Custom_FrameCornerWidth);
         const int frameCornerHeight = pixelMetric(PM_Custom_FrameCornerHeight);
-        Q_ASSERT(2*frameCornerWidth<32);
-        Q_ASSERT(2*frameCornerHeight<32);
+        Q_ASSERT(2 * frameCornerWidth < 32);
+        Q_ASSERT(2 * frameCornerHeight < 32);
 
-        const QImage frameImage = QS60StylePrivate::frame(frame, QSize(32,32)).toImage();
+        const QImage frameImage = QS60StylePrivate::frame(frame, QSize(32, 32)).toImage();
         Q_ASSERT(frameImage.bytesPerLine() > 0);
         if (frameImage.isNull())
             return Qt::black;
@@ -418,14 +417,14 @@ QColor QS60StylePrivate::colorFromFrameGraphics(SkinFrameElements frame) const
         int skips = 0;
         int estimations = 0;
 
-        const int topBorderLastPixel = frameCornerHeight*frameImage.width()-1;
-        const int bottomBorderFirstPixel = frameImage.width()*frameImage.height()-frameCornerHeight*frameImage.width()-1;
-        const int rightBorderFirstPixel = frameImage.width()-frameCornerWidth;
+        const int topBorderLastPixel = frameCornerHeight*frameImage.width() - 1;
+        const int bottomBorderFirstPixel = frameImage.width() * frameImage.height() - frameCornerHeight*frameImage.width() - 1;
+        const int rightBorderFirstPixel = frameImage.width() - frameCornerWidth;
         const int leftBorderLastPixel = frameCornerWidth;
 
         while ((skips + estimations) < pixels) {
-            if ((skips+estimations) > topBorderLastPixel &&
-                (skips+estimations) < bottomBorderFirstPixel) {
+            if ((skips + estimations) > topBorderLastPixel &&
+                (skips + estimations) < bottomBorderFirstPixel) {
                 for (int rowIndex = 0; rowIndex < frameImage.width(); rowIndex++) {
                     if (rowIndex > leftBorderLastPixel &&
                         rowIndex < rightBorderFirstPixel) {
@@ -530,18 +529,18 @@ void QS60StylePrivate::drawRow(QS60StyleEnums::SkinParts start,
         endRect = startRect.translated(rect.width() - startRect.width(), 0);
         middleRect.adjust(startRect.width(), 0, -startRect.width(), 0);
         if (startRect.bottomRight().x() > endRect.topLeft().x()) {
-            const int overlap = (startRect.bottomRight().x() -  endRect.topLeft().x())>>1;
-            startRect.setWidth(startRect.width()-overlap);
-            endRect.adjust(overlap,0,0,0);
+            const int overlap = (startRect.bottomRight().x() -  endRect.topLeft().x()) >> 1;
+            startRect.setWidth(startRect.width() - overlap);
+            endRect.adjust(overlap, 0, 0, 0);
         }
     } else {
         startRect.setHeight(qMin((rect.height() >> 1) - 1, startRect.height()));
         endRect = startRect.translated(0, rect.height() - startRect.height());
         middleRect.adjust(0, startRect.height(), 0, -startRect.height());
         if (startRect.topRight().y() > endRect.bottomLeft().y()) {
-            const int overlap = (startRect.topRight().y() - endRect.bottomLeft().y())>>1;
-            startRect.setHeight(startRect.height()-overlap);
-            endRect.adjust(0,overlap,0,0);
+            const int overlap = (startRect.topRight().y() - endRect.bottomLeft().y()) >> 1;
+            startRect.setHeight(startRect.height() - overlap);
+            endRect.adjust(0, overlap, 0, 0);
         }
     }
 
@@ -809,13 +808,13 @@ QSize QS60StylePrivate::partSize(QS60StyleEnums::SkinParts part, SkinElementFlag
         case QS60StyleEnums::SP_QgnGrafTabActiveL:
             //Returned QSize for tabs must not be square, but narrow rectangle with width:height
             //ratio of 1:2 for horizontal tab bars (and 2:1 for vertical ones).
-            result.setWidth(result.height()>>1);
+            result.setWidth(result.height() >> 1);
             break;
             
         case QS60StyleEnums::SP_QgnGrafNsliderEndLeft:
         case QS60StyleEnums::SP_QgnGrafNsliderEndRight:
         case QS60StyleEnums::SP_QgnGrafNsliderMiddle:
-            result.setWidth(result.height()>>1);
+            result.setWidth(result.height() >> 1);
             break;
             
         case QS60StyleEnums::SP_QgnGrafNsliderMarker:
@@ -992,10 +991,11 @@ void QS60Style::drawComplexControl(ComplexControl control, const QStyleOptionCom
             buttonOption.QStyleOption::operator=(*cmb);
             const int maxHeight = cmbxFrame.height();
             const int maxWidth = cmbxFrame.width() - cmbxEditField.width();
-            const int topLeftPoint = direction ? cmbxEditField.right()+1 : cmbxEditField.left()+1-maxWidth;
+            const int topLeftPoint = direction ? 
+                (cmbxEditField.right() + 1) : (cmbxEditField.left() + 1 - maxWidth);
             const QRect buttonRect(topLeftPoint, cmbxEditField.top(), maxWidth, maxHeight);
             buttonOption.rect = buttonRect;
-            buttonOption.state = cmb->state & (State_Enabled | State_MouseOver);
+            buttonOption.state = cmb->state;
             drawPrimitive(PE_PanelButtonCommand, &buttonOption, painter, widget);
 
             // draw label background - label itself is drawn separately
@@ -1381,9 +1381,9 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                     const QModelIndex index = vopt->index;
                     //todo: Draw cell background only once - for the first cell.
                     QStyleOptionViewItemV4 voptAdj2 = voptAdj;
-                    const QModelIndex indexFirst = itemView->model()->index(0,0);
+                    const QModelIndex indexFirst = itemView->model()->index(0, 0);
                     const QModelIndex indexLast = itemView->model()->index(
-                            itemView->model()->rowCount()-1,itemView->model()->columnCount()-1);
+                            itemView->model()->rowCount() - 1, itemView->model()->columnCount() -1);
                     if (itemView->viewport())
                         voptAdj2.rect = QRect( itemView->visualRect(indexFirst).topLeft(),
                                 itemView->visualRect(indexLast).bottomRight()).intersect(itemView->viewport()->rect());
@@ -1571,16 +1571,16 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             f.setPointSizeF(f.pointSizeF() * KTabFontMul);
             painter->setFont(f);
 
-            if (option->state & QStyle::State_Selected){
+            const bool selected = optionTab.state & State_Selected;
+            if (selected)
                 optionTab.palette.setColor(QPalette::Active, QPalette::WindowText,
                     QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnTextColors, 3, option));
-            }
 
             const bool verticalTabs = optionTab.shape == QTabBar::RoundedEast
                                 || optionTab.shape == QTabBar::RoundedWest
                                 || optionTab.shape == QTabBar::TriangularEast
                                 || optionTab.shape == QTabBar::TriangularWest;
-            const bool selected = optionTab.state & State_Selected;
+
             if (verticalTabs) {
                 painter->save();
                 int newX, newY, newRotation;
@@ -1618,12 +1618,12 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 QPixmap tabIcon = optionTab.icon.pixmap(iconSize,
                     (optionTab.state & State_Enabled) ? QIcon::Normal : QIcon::Disabled);
                 if (tab->text.isEmpty())
-                    painter->drawPixmap(tr.center().x() - (tabIcon.height() >>1),
-                                        tr.center().y() - (tabIcon.height() >>1),
+                    painter->drawPixmap(tr.center().x() - (tabIcon.height() >> 1),
+                                        tr.center().y() - (tabIcon.height() >> 1),
                                         tabIcon);
                 else
                     painter->drawPixmap(tr.left() + tabOverlap,
-                                        tr.center().y() - (tabIcon.height() >>1),
+                                        tr.center().y() - (tabIcon.height() >> 1),
                                         tabIcon);
                 tr.setLeft(tr.left() + iconSize.width() + 4);
             }
@@ -1652,7 +1652,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 if (optionProgressBar->orientation == Qt::Horizontal) {
                     progressRect.setWidth(int(progressRect.width() * progressFactor));
                     if(optionProgressBar->direction == Qt::RightToLeft)
-                        progressRect.translate(optionProgressBar->rect.width()-progressRect.width(),0);
+                        progressRect.translate(optionProgressBar->rect.width()-progressRect.width(), 0);
                     progressRect.adjust(1, 0, -1, 0);
                 } else {
                     progressRect.adjust(0, 1, 0, -1);
@@ -1718,18 +1718,18 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 optionCheckBox.QStyleOptionMenuItem::operator=(*menuItem);
                 optionCheckBox.rect.setWidth(pixelMetric(PM_IndicatorWidth));
                 optionCheckBox.rect.setHeight(pixelMetric(PM_IndicatorHeight));
-                const int moveByX = optionCheckBox.rect.width()+vSpacing;
+                const int moveByX = optionCheckBox.rect.width() + vSpacing;
                 if (optionMenuItem.direction == Qt::LeftToRight) {
-                    textRect.translate(moveByX,0);
+                    textRect.translate(moveByX, 0);
                     iconRect.translate(moveByX, 0);
-                    iconRect.setWidth(iconRect.width()+vSpacing);
-                    textRect.setWidth(textRect.width()-moveByX-vSpacing);
-                    optionCheckBox.rect.translate(vSpacing/2, hSpacing/2);
+                    iconRect.setWidth(iconRect.width() + vSpacing);
+                    textRect.setWidth(textRect.width() - moveByX - vSpacing);
+                    optionCheckBox.rect.translate(vSpacing >> 1, hSpacing >> 1);
                 } else {
-                    textRect.setWidth(textRect.width()-moveByX);
-                    iconRect.setWidth(iconRect.width()+vSpacing);
-                    iconRect.translate(-optionCheckBox.rect.width()-vSpacing, 0);
-                    optionCheckBox.rect.translate(textRect.width()+iconRect.width(),0);
+                    textRect.setWidth(textRect.width() - moveByX);
+                    iconRect.setWidth(iconRect.width() + vSpacing);
+                    iconRect.translate(-optionCheckBox.rect.width() - vSpacing, 0);
+                    optionCheckBox.rect.translate(textRect.width() + iconRect.width(), 0);
                 }
                 drawPrimitive(PE_IndicatorMenuCheckMark, &optionCheckBox, painter, widget);
             }
@@ -1740,9 +1740,9 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             if (itemWithIcon) {
                 drawItemPixmap(painter, iconRect, text_flags, pix);
                 if (optionMenuItem.direction == Qt::LeftToRight)
-                    textRect.translate(vSpacing,0);
+                    textRect.translate(vSpacing, 0);
                 else
-                    textRect.translate(-vSpacing,0);
+                    textRect.translate(-vSpacing, 0);
                 textRect.setWidth(textRect.width()-vSpacing);
             }
 
@@ -1750,7 +1750,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             if (drawSubMenuIndicator) {
                 QStyleOptionMenuItem arrowOptions;
                 arrowOptions.QStyleOption::operator=(*menuItem);
-                const int indicatorWidth = (pixelMetric(PM_ListViewIconSize, option, widget)>>1) +
+                const int indicatorWidth = (pixelMetric(PM_ListViewIconSize, option, widget) >> 1) +
                     pixelMetric(QStyle::PM_LayoutVerticalSpacing, option, widget);
                 if (optionMenuItem.direction == Qt::LeftToRight)
                     arrowOptions.rect.setLeft(textRect.right());
@@ -1795,8 +1795,8 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             painter->save();
             QPen linePen = QPen(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnLineColors, 1, header));
             const int penWidth = (header->orientation == Qt::Horizontal) ?
-                linePen.width()+QS60StylePrivate::pixelMetric(PM_Custom_BoldLineWidth)
-                : linePen.width()+QS60StylePrivate::pixelMetric(PM_Custom_ThinLineWidth);
+                linePen.width() + QS60StylePrivate::pixelMetric(PM_Custom_BoldLineWidth)
+                : linePen.width() + QS60StylePrivate::pixelMetric(PM_Custom_ThinLineWidth);
             linePen.setWidth(penWidth);
             painter->setPen(linePen);
             if (header->orientation == Qt::Horizontal){
@@ -1815,7 +1815,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 //Make cornerButton slightly smaller so that it is not on top of table border graphic.
                 QStyleOptionHeader subopt = *header;
                 const int borderTweak =
-                    QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth)>>1;
+                    QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth) >> 1;
                 if (subopt.direction == Qt::LeftToRight)
                     subopt.rect.adjust(borderTweak, borderTweak, 0, -borderTweak);
                 else
@@ -1908,9 +1908,9 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             } else {
                 const int frameWidth = QS60StylePrivate::pixelMetric(PM_DefaultFrameWidth);
                 if (option->direction == Qt::LeftToRight)
-                    headerRect.adjust(-2*frameWidth, 0, 0, 0);
+                    headerRect.adjust(-2 * frameWidth, 0, 0, 0);
                 else
-                    headerRect.adjust(0, 0, 2*frameWidth, 0);
+                    headerRect.adjust(0, 0, 2 * frameWidth, 0);
             }
             if (option->palette.brush(QPalette::Button).color() == Qt::transparent)
                 QS60StylePrivate::drawSkinElement(
@@ -2033,7 +2033,7 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
                     QRect tickRect = option->rect;
                     const int frameBorderWidth = QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth);
                     // adjust tickmark rect to exclude frame border
-                    tickRect.adjust(0,-frameBorderWidth,0,-frameBorderWidth);
+                    tickRect.adjust(0, -frameBorderWidth, 0, -frameBorderWidth);
                     QS60StyleEnums::SkinParts skinPart = QS60StyleEnums::SP_QgnIndiMarkedAdd;
                     QS60StylePrivate::drawSkinPart(skinPart, painter, tickRect,
                         (flags | QS60StylePrivate::SF_ColorSkinned));
@@ -2045,7 +2045,7 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
     case PE_IndicatorRadioButton: {
             QRect buttonRect = option->rect;
             //there is empty (a. 33%) space in svg graphics for radiobutton
-            const qreal reduceWidth = (qreal)buttonRect.width()/3.0;
+            const qreal reduceWidth = (qreal)buttonRect.width() / 3.0;
             const qreal rectWidth = (qreal)option->rect.width() != 0 ? option->rect.width() : 1.0;
             // Try to occupy the full area
             const qreal scaler = 1 + (reduceWidth/rectWidth);
@@ -2108,27 +2108,28 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
     case PE_IndicatorSpinDown:
     case PE_IndicatorSpinUp:
         if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
-            QStyleOptionSpinBox optionSpinBox = *spinBox;
-            if (QS60StylePrivate::canDrawThemeBackground(optionSpinBox.palette.base())) {
+            if (QS60StylePrivate::canDrawThemeBackground(spinBox->palette.base())) {
+                QStyleOptionSpinBox optionSpinBox = *spinBox;
                 const QS60StyleEnums::SkinParts part = (element == PE_IndicatorSpinUp) ?
                     QS60StyleEnums::SP_QgnGrafScrollArrowUp :
                     QS60StyleEnums::SP_QgnGrafScrollArrowDown;
-                const int adjustment = qMin(optionSpinBox.rect.width(), optionSpinBox.rect.height())/6;
-                optionSpinBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? adjustment : -adjustment );
-                QS60StylePrivate::drawSkinPart(part, painter, optionSpinBox.rect,flags);
+                const int iconMargin = QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth) >> 1;
+                optionSpinBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? iconMargin : -iconMargin );
+                QS60StylePrivate::drawSkinPart(part, painter, optionSpinBox.rect, flags);
             } else {
                 commonStyleDraws = true;
             }
         }
+#endif //QT_NO_SPINBOX
 #ifndef QT_NO_COMBOBOX
-        else if (const QStyleOptionFrame *cmb = qstyleoption_cast<const QStyleOptionFrame *>(option)) {
+        if (const QStyleOptionFrame *cmb = qstyleoption_cast<const QStyleOptionFrame *>(option)) {
             if (QS60StylePrivate::canDrawThemeBackground( option->palette.base())) {
                 // We want to draw down arrow here for comboboxes as well.
+                QStyleOptionFrame optionsComboBox = *cmb;
                 const QS60StyleEnums::SkinParts part = QS60StyleEnums::SP_QgnGrafScrollArrowDown;
-                QStyleOptionFrame comboBox = *cmb;
-                const int adjustment = qMin(comboBox.rect.width(), comboBox.rect.height())/6;
-                comboBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? adjustment : -adjustment );
-                QS60StylePrivate::drawSkinPart(part, painter, comboBox.rect,flags);
+                const int iconMargin = QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth) >> 1;
+                optionsComboBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? iconMargin : -iconMargin );
+                QS60StylePrivate::drawSkinPart(part, painter, optionsComboBox.rect, flags);
             } else {
                 commonStyleDraws = true;
             }
@@ -2146,12 +2147,11 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
             // We want to draw down arrow here for comboboxes as well.
             QStyleOptionFrame comboBox = *cmb;
             const int frameWidth = QS60StylePrivate::pixelMetric(PM_DefaultFrameWidth);
-            comboBox.rect.adjust(0,frameWidth,0,-frameWidth);
+            comboBox.rect.adjust(0, frameWidth, 0, -frameWidth);
             QCommonStyle::drawPrimitive(element, &comboBox, painter, widget);
         }
 #endif //QT_NO_COMBOBOX
         break;
-#endif //QT_NO_SPINBOX
     case PE_Widget:
         if (QS60StylePrivate::drawsOwnThemeBackground(widget)
 #ifndef QT_NO_COMBOBOX
@@ -2161,7 +2161,10 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
             || qobject_cast<const QMenu *> (widget)
 #endif //QT_NO_MENU
             ) {
-            if (QS60StylePrivate::canDrawThemeBackground(option->palette.base()))
+            //Need extra check since dialogs have their own theme background
+            if (QS60StylePrivate::canDrawThemeBackground(option->palette.base()) &&
+                option->palette.window().texture().cacheKey() ==
+                    QS60StylePrivate::m_themePalette->window().texture().cacheKey())
                 QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_OptionsMenu, painter, option->rect, flags);
             else
                 commonStyleDraws = true;
@@ -2338,22 +2341,22 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
         case CT_ToolButton:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
             //FIXME properly - style should calculate the location of border frame-part
-            sz += QSize(2*pixelMetric(PM_ButtonMargin), 2*pixelMetric(PM_ButtonMargin));
+            sz += QSize(2 * pixelMetric(PM_ButtonMargin), 2 * pixelMetric(PM_ButtonMargin));
             if (const QStyleOptionToolButton *toolBtn = qstyleoption_cast<const QStyleOptionToolButton *>(opt))
                 if (toolBtn->subControls & SC_ToolButtonMenu)
-                    sz += QSize(pixelMetric(PM_MenuButtonIndicator),0);
+                    sz += QSize(pixelMetric(PM_MenuButtonIndicator), 0);
             break;
         case CT_PushButton:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
             //FIXME properly - style should calculate the location of border frame-part
-            sz += QSize(2*pixelMetric(PM_ButtonMargin), 2*pixelMetric(PM_ButtonMargin));
+            sz += QSize(2 * pixelMetric(PM_ButtonMargin), 2 * pixelMetric(PM_ButtonMargin));
             if (const QAbstractButton *buttonWidget = (qobject_cast<const QAbstractButton *>(widget)))
                 if (buttonWidget->isCheckable())
                     sz += QSize(pixelMetric(PM_IndicatorWidth) + pixelMetric(PM_CheckBoxLabelSpacing), 0);
             break;
         case CT_LineEdit:
             if (const QStyleOptionFrame *f = qstyleoption_cast<const QStyleOptionFrame *>(opt))
-                sz += QSize(2*f->lineWidth, 4*f->lineWidth);
+                sz += QSize(2 * f->lineWidth, 4 * f->lineWidth);
             break;
         case CT_TabBarTab:
             {
@@ -2368,7 +2371,7 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             if (QS60StylePrivate::isTouchSupported())
                 //Make itemview easier to use in touch devices
                 //QCommonStyle does not adjust height with horizontal margin, it only adjusts width
-                sz.setHeight(sz.height() + 2*pixelMetric(QStyle::PM_FocusFrameVMargin));
+                sz.setHeight(sz.height() + 2 * pixelMetric(QStyle::PM_FocusFrameVMargin));
             break;
         default:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
@@ -2384,10 +2387,10 @@ int QS60Style::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w
     int retValue = -1;
     switch (sh) {
         case SH_Table_GridLineColor:
-            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnLineColors,2,0).rgba());
+            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnLineColors, 2, 0).rgba());
             break;
         case SH_GroupBox_TextLabelColor:
-            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnTextColors,6,0).rgba());
+            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnTextColors, 6, 0).rgba());
             break;
         case SH_ScrollBar_ScrollWhenPointerLeavesControl:
             retValue = true;
@@ -2469,7 +2472,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
                 sliderlen = (qint64(scrollbarOption->pageStep) * maxlen) / (range + scrollbarOption->pageStep);
 
                 const int slidermin = pixelMetric(PM_ScrollBarSliderMin, scrollbarOption, widget);
-                if (sliderlen < slidermin || range > (INT_MAX>>1))
+                if (sliderlen < slidermin || range > (INT_MAX >> 1))
                     sliderlen = slidermin;
                 if (sliderlen > maxlen)
                     sliderlen = maxlen;
@@ -2520,39 +2523,40 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
         if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
             const int frameThickness = spinbox->frame ? pixelMetric(PM_SpinBoxFrameWidth, spinbox, widget) : 0;
             const int buttonMargin = spinbox->frame ? 2 : 0;
-            const int buttonWidth = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize) + 2*buttonMargin;
+            const int buttonWidth = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize) + 2 * buttonMargin;
             QSize buttonSize;
             buttonSize.setHeight(qMax(8, spinbox->rect.height() - frameThickness));
-            buttonSize.setWidth(buttonWidth);
+            //width should at least be equal to height
+            buttonSize.setWidth(qMax(buttonSize.height(), buttonWidth));
             buttonSize = buttonSize.expandedTo(QApplication::globalStrut());
 
             const int y = frameThickness + spinbox->rect.y();
-            const int x = spinbox->rect.x() + spinbox->rect.width() - frameThickness - 2*buttonSize.width();
+            const int x = spinbox->rect.x() + spinbox->rect.width() - frameThickness - 2 * buttonSize.width();
 
             switch (scontrol) {
                 case SC_SpinBoxUp:
                     if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
                         return QRect();
-                    ret = QRect(x, y, buttonWidth, buttonSize.height());
+                    ret = QRect(x, y, buttonSize.width(), buttonSize.height());
                     break;
                 case SC_SpinBoxDown:
                     if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
                         return QRect();
-                    ret = QRect(x+buttonSize.width(), y, buttonWidth, buttonSize.height());
+                    ret = QRect(x + buttonSize.width(), y, buttonSize.width(), buttonSize.height());
                     break;
                 case SC_SpinBoxEditField:
                     if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
                         ret = QRect(
                                 frameThickness,
                                 frameThickness,
-                                spinbox->rect.width() - 2*frameThickness,
-                                spinbox->rect.height() - 2*frameThickness);
+                                spinbox->rect.width() - 2 * frameThickness,
+                                spinbox->rect.height() - 2 * frameThickness);
                     else
                         ret = QRect(
                                 frameThickness,
                                 frameThickness,
                                 x - frameThickness,
-                                spinbox->rect.height() - 2*frameThickness);
+                                spinbox->rect.height() - 2 * frameThickness);
                     break;
                 case SC_SpinBoxFrame:
                     ret = spinbox->rect;
@@ -2568,29 +2572,29 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
             ret = cmb->rect;
             const int width = cmb->rect.width();
             const int height = cmb->rect.height();
+            const int buttonIconSize = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize);
             const int buttonMargin = cmb->frame ? 2 : 0;
             // lets use spinbox frame here as well, as no combobox specific value available.
             const int frameThickness = cmb->frame ? pixelMetric(PM_SpinBoxFrameWidth, cmb, widget) : 0;
-            const int buttonWidth = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize);
+            const int buttonWidth = qMax(cmb->rect.height(), buttonIconSize);
+            const int xposMod = (cmb->rect.x()) + width - buttonMargin - buttonWidth;
+            const int ypos = cmb->rect.y();
 
             QSize buttonSize;
-            buttonSize.setHeight(qMax(8, (cmb->rect.height()>>1) - frameThickness)); //minimum of 8 pixels
-            buttonSize.setWidth(buttonWidth+2*buttonMargin);
+            buttonSize.setWidth(buttonWidth + 2 * buttonMargin);
+            buttonSize.setHeight(qMax(8, (cmb->rect.height() >> 1) - frameThickness)); //buttons should be squares
             buttonSize = buttonSize.expandedTo(QApplication::globalStrut());
             switch (scontrol) {
                 case SC_ComboBoxArrow:
-                    ret.setRect(
-                        ret.x() + ret.width() - buttonMargin - buttonWidth,
-                        ret.y() + buttonMargin,
-                        buttonWidth,
-                        height - 2*buttonMargin);
+                    ret.setRect(xposMod, ypos + buttonMargin, buttonWidth, height - 2 * buttonMargin);
                     break;
                 case SC_ComboBoxEditField: {
-                    ret.setRect(
-                        ret.x() + frameThickness,
-                        ret.y() + frameThickness,
-                        ret.width() - 2*frameThickness - buttonSize.width(),
-                        ret.height() - 2*frameThickness);
+                    const int withFrameX = cmb->rect.x() + cmb->rect.width() - frameThickness - buttonSize.width();
+                    ret = QRect(
+                        frameThickness,
+                        frameThickness,
+                        withFrameX - frameThickness,
+                        cmb->rect.height() - 2 * frameThickness);
                     }
                 break;
             default:
@@ -2607,7 +2611,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
                     //slightly indent text and boxes, so that dialog border does not mess with them.
                     const int horizontalSpacing =
                         QS60StylePrivate::pixelMetric(QStyle::PM_LayoutHorizontalSpacing);
-                    ret.adjust(2,horizontalSpacing-3,0,0);
+                    ret.adjust(2, horizontalSpacing - 3, 0, 0);
                     }
                     break;
                 case SC_GroupBoxFrame: {
@@ -2615,7 +2619,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
                     const int tbHeight = textBox.height();
                     ret.translate(0, -ret.y());
                     // include title to within the groupBox frame
-                    ret.setHeight(ret.height()+tbHeight);
+                    ret.setHeight(ret.height() + tbHeight);
                     if (widget && ret.bottom() > widget->rect().bottom())
                         ret.setBottom(widget->rect().bottom());
                     }
@@ -2627,7 +2631,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
         break;
     case CC_ToolButton:
         if (const QStyleOptionToolButton *toolButton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
-            const int indicatorRect = pixelMetric(PM_MenuButtonIndicator) + 2*pixelMetric(PM_ButtonMargin);
+            const int indicatorRect = pixelMetric(PM_MenuButtonIndicator) + 2 * pixelMetric(PM_ButtonMargin);
             const int border = pixelMetric(PM_ButtonMargin) + pixelMetric(PM_DefaultFrameWidth);
             ret = toolButton->rect;
             const bool popup = (toolButton->features &
@@ -2665,13 +2669,13 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                 // in S60 the input text box doesn't start from line Edit's TL, but
                 // a bit indented.
                 QRect lineEditRect = opt->rect;
-                const int adjustment = opt->rect.height()>>2;
-                lineEditRect.adjust(adjustment,0,0,0);
+                const int adjustment = opt->rect.height() >> 2;
+                lineEditRect.adjust(adjustment, 0, 0, 0);
                 ret = lineEditRect;
             }
             break;
         case SE_TabBarTearIndicator:
-            ret = QRect(0,0,0,0);
+            ret = QRect(0, 0, 0, 0);
             break;
         case SE_TabWidgetTabBar:
             if (const QStyleOptionTabWidgetFrame *optionTab = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
@@ -2693,12 +2697,12 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                                 // make sure that gain does not set the rect outside of widget boundaries
                                 if (twf->direction == Qt::RightToLeft) {
                                     if ((ret.left() - gain) < widget->rect().left())
-                                        gain = widget->rect().left()-ret.left();
-                                    ret.adjust(-gain,0,0,0);
+                                        gain = widget->rect().left() - ret.left();
+                                    ret.adjust(-gain, 0, 0, 0);
                                 } else {
                                     if ((ret.right() + gain) > widget->rect().right())
-                                        gain = widget->rect().right()-ret.right();
-                                    ret.adjust(0,0,gain,0);
+                                        gain = widget->rect().right() - ret.right();
+                                    ret.adjust(0, 0, gain, 0);
                                     }
                             }
                             break;
@@ -2706,8 +2710,8 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                         default: {
                             if (widget) {
                                 if ((ret.bottom() + gain) > widget->rect().bottom())
-                                    gain = widget->rect().bottom()-ret.bottom();
-                                ret.adjust(0,0,0,gain);
+                                    gain = widget->rect().bottom() - ret.bottom();
+                                ret.adjust(0, 0, 0, gain);
                             }
                             break;
                         }
@@ -2733,7 +2737,7 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                         QS60StylePrivate::pixelMetric(QStyle::PM_LayoutVerticalSpacing);
                     //const int horizontalSpacing = QS60StylePrivate::pixelMetric(QStyle::PM_LayoutHorizontalSpacing);
                     const int checkBoxRectWidth = subElementRect(SE_ItemViewItemCheckIndicator, opt, widget).width();
-                    ret.adjust(-checkBoxRectWidth-verticalSpacing,0,-checkBoxRectWidth-verticalSpacing,0);
+                    ret.adjust(-checkBoxRectWidth - verticalSpacing, 0, -checkBoxRectWidth - verticalSpacing, 0);
                 }
             } else if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
                 const bool checkable = menuItem->checkType != QStyleOptionMenuItem::NotCheckable;
@@ -2758,9 +2762,9 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                     if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu){
                         // submenu indicator is very small, so lets halve the rect
                         if (menuItem->direction == Qt::LeftToRight)
-                            ret.adjust(0,0,-(indicatorWidth >> 1),0);
+                            ret.adjust(0, 0, -(indicatorWidth >> 1), 0);
                         else
-                            ret.adjust((indicatorWidth >> 1),0,0,0);
+                            ret.adjust((indicatorWidth >> 1), 0, 0, 0);
                     }
                 }
             }
@@ -2784,14 +2788,14 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                 const int itemHeight = opt->rect.height();
                 int heightOffset = 0;
                 if (indicatorHeight < itemHeight)
-                    heightOffset = ((itemHeight - indicatorHeight)>>1);
+                    heightOffset = ((itemHeight - indicatorHeight) >> 1);
                 if (checkBoxOnly) {
                     // Move rect and make it slightly smaller, so that
                     // a) highlight border does not cross the rect
                     // b) in s60 list checkbox is smaller than normal checkbox
                     //todo; magic three
-                    ret.setRect(opt->rect.left()+3, opt->rect.top() + heightOffset,
-                        indicatorWidth-3, indicatorHeight-3);
+                    ret.setRect(opt->rect.left() + 3, opt->rect.top() + heightOffset,
+                        indicatorWidth - 3, indicatorHeight - 3);
                 } else {
                     ret.setRect(opt->rect.right() - indicatorWidth - spacing, opt->rect.top() + heightOffset,
                         indicatorWidth, indicatorHeight);
@@ -2955,7 +2959,7 @@ QIcon QS60Style::standardIconImplementation(StandardPixmap standardIcon,
     const QStyleOption *option, const QWidget *widget) const
 {
     const int iconDimension = QS60StylePrivate::pixelMetric(QStyle::PM_ToolBarIconSize);
-    const QRect iconSize = (!option) ? QRect(0,0,iconDimension,iconDimension) : option->rect;
+    const QRect iconSize = (!option) ? QRect(0, 0, iconDimension, iconDimension) : option->rect;
     QS60StyleEnums::SkinParts part;
     QS60StylePrivate::SkinElementFlags adjustedFlags;
     if (option)
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 13ac301c93..fb9665a623 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -1133,9 +1133,21 @@ QPixmap QS60StylePrivate::frame(SkinFrameElements frame, const QSize &size, Skin
 
 QPixmap QS60StylePrivate::backgroundTexture()
 {
+    bool createNewBackground = false;
     if (!m_background) {
+        createNewBackground = true;
+    } else {
+        //if background brush does not match screensize, re-create it
+        if (m_background->width() != S60->screenWidthInPixels ||
+            m_background->height() != S60->screenHeightInPixels) {
+            delete m_background;
+            createNewBackground = true;
+        }
+    }
+
+    if (createNewBackground) {
         QPixmap background = part(QS60StyleEnums::SP_QsnBgScreen,
-                QSize(S60->screenWidthInPixels, S60->screenHeightInPixels), 0, SkinElementFlags());
+            QSize(S60->screenWidthInPixels, S60->screenHeightInPixels), 0, SkinElementFlags());
         m_background = new QPixmap(background);
     }
     return *m_background;
@@ -1143,8 +1155,7 @@ QPixmap QS60StylePrivate::backgroundTexture()
 
 QSize QS60StylePrivate::screenSize()
 {
-    const TSize screenSize = QS60Data::screenDevice()->SizeInPixels();
-    return QSize(screenSize.iWidth, screenSize.iHeight);
+    return QSize(S60->screenWidthInPixels, S60->screenHeightInPixels);
 }
 
 QS60Style::QS60Style()
diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index 8b409312d3..aff3ac0127 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -1065,7 +1065,7 @@ QRect QRenderRule::boxRect(const QRect& cr, int flags) const
             r.adjust(-p[LeftEdge], -p[TopEdge], p[RightEdge], p[BottomEdge]);
         }
     }
-    if (!hasNativeBorder() && (flags & Border)) {
+    if (hasBorder() && (flags & Border)) {
         const int *b = border()->borders;
         r.adjust(-b[LeftEdge], -b[TopEdge], b[RightEdge], b[BottomEdge]);
     }
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index f96f66b531..f523226349 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -1938,7 +1938,11 @@ void QTextControlPrivate::focusEvent(QFocusEvent *e)
     emit q->updateRequest(q->selectionRect());
     if (e->gotFocus()) {
 #ifdef QT_KEYPAD_NAVIGATION
-        if (!QApplication::keypadNavigationEnabled() || (hasEditFocus && e->reason() == Qt::PopupFocusReason)) {
+        if (!QApplication::keypadNavigationEnabled() || (hasEditFocus && (e->reason() == Qt::PopupFocusReason
+#ifdef Q_OS_SYMBIAN
+            || e->reason() == Qt::ActiveWindowFocusReason
+#endif
+            ))) {
 #endif
         cursorOn = (interactionFlags & Qt::TextSelectableByKeyboard);
         if (interactionFlags & Qt::TextEditable) {
diff --git a/src/gui/util/qsystemtrayicon_p.h b/src/gui/util/qsystemtrayicon_p.h
index 86de3668a2..029a259c53 100644
--- a/src/gui/util/qsystemtrayicon_p.h
+++ b/src/gui/util/qsystemtrayicon_p.h
@@ -94,6 +94,7 @@ public:
 
 class QBalloonTip : public QWidget
 {
+    Q_OBJECT
 public:
     static void showBalloon(QSystemTrayIcon::MessageIcon icon, const QString& title,
                             const QString& msg, QSystemTrayIcon *trayIcon,
diff --git a/src/gui/widgets/qabstractspinbox.cpp b/src/gui/widgets/qabstractspinbox.cpp
index c036c32f72..e26d5c30a0 100644
--- a/src/gui/widgets/qabstractspinbox.cpp
+++ b/src/gui/widgets/qabstractspinbox.cpp
@@ -1180,12 +1180,10 @@ static int getKeyboardAutoRepeatRate() {
     TTimeIntervalMicroSeconds32 time;
     S60->wsSession().GetKeyboardRepeatRate(initialTime, time);
     ret = time.Int() / 1000; // msecs
-#elif defined(Q_OS_WIN)
+#elif defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
     DWORD time;
     if (SystemParametersInfo(SPI_GETKEYBOARDSPEED, 0, &time, 0) != FALSE)
         ret = static_cast<int>(1000 / static_cast<int>(time)); // msecs
-#else
-#pragma message("Using default guesstimated value for keyboard repeat rate")
 #endif
     return ret; // msecs
 }
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index 15dcda266e..573b2b5cff 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -1761,7 +1761,11 @@ void QLineEdit::focusInEvent(QFocusEvent *e)
         d->clickCausedFocus = 1;
     }
 #ifdef QT_KEYPAD_NAVIGATION
-    if (!QApplication::keypadNavigationEnabled() || (hasEditFocus() && e->reason() == Qt::PopupFocusReason)){
+    if (!QApplication::keypadNavigationEnabled() || (hasEditFocus() && ( e->reason() == Qt::PopupFocusReason
+#ifdef Q_OS_SYMBIAN
+            || e->reason() == Qt::ActiveWindowFocusReason
+#endif
+            ))) {
 #endif
     d->control->setCursorBlinkPeriod(QApplication::cursorFlashTime());
     QStyleOptionFrameV2 opt;
diff --git a/src/gui/widgets/qplaintextedit.cpp b/src/gui/widgets/qplaintextedit.cpp
index 5e7d06e75e..a3624d6338 100644
--- a/src/gui/widgets/qplaintextedit.cpp
+++ b/src/gui/widgets/qplaintextedit.cpp
@@ -765,7 +765,7 @@ void QPlainTextEditPrivate::init(const QString &txt)
     QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SLOT(_q_cursorPositionChanged()));
     QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SIGNAL(cursorPositionChanged()));
 
-    QObject::connect(control, SIGNAL(textChanged(const QString &)), q, SLOT(updateMicroFocus()));
+    QObject::connect(control, SIGNAL(textChanged()), q, SLOT(updateMicroFocus()));
 
     // set a null page size initially to avoid any relayouting until the textedit
     // is shown. relayoutDocument() will take care of setting the page size to the
diff --git a/src/gui/widgets/qtextedit.cpp b/src/gui/widgets/qtextedit.cpp
index 63fac2a5a6..5d8f134e7a 100644
--- a/src/gui/widgets/qtextedit.cpp
+++ b/src/gui/widgets/qtextedit.cpp
@@ -158,7 +158,7 @@ void QTextEditPrivate::init(const QString &html)
     QObject::connect(control, SIGNAL(selectionChanged()), q, SIGNAL(selectionChanged()));
     QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SIGNAL(cursorPositionChanged()));
 
-    QObject::connect(control, SIGNAL(textChanged(const QString &)), q, SLOT(updateMicroFocus()));
+    QObject::connect(control, SIGNAL(textChanged()), q, SLOT(updateMicroFocus()));
 
     QTextDocument *doc = control->document();
     // set a null page size initially to avoid any relayouting until the textedit
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
index 9645fa8e61..f58f5be66c 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
@@ -403,6 +403,7 @@ void QAudioDeviceInfoInternal::updateLists()
 
 QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
 {
+    QList<QByteArray> allDevices;
     QList<QByteArray> devices;
     QByteArray filter;
 
@@ -430,6 +431,7 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
         if((name != NULL) && (descr != NULL) && ((io == NULL) || (io == filter))) {
             QString deviceName = QLatin1String(name);
             QString deviceDescription = QLatin1String(descr);
+            allDevices.append(deviceName.toLocal8Bit().constData());
             if(deviceDescription.contains(QLatin1String("Default Audio Device")))
                 devices.append(deviceName.toLocal8Bit().constData());
         }
@@ -457,6 +459,9 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
     if (idx > 0)
         devices.append("default");
 #endif
+    if (devices.size() == 0 && allDevices.size() > 0)
+        return allDevices;
+
     return devices;
 }
 
diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp
index b7f9ffd823..f50a5473e1 100644
--- a/src/multimedia/audio/qaudioinput_win32_p.cpp
+++ b/src/multimedia/audio/qaudioinput_win32_p.cpp
@@ -153,6 +153,14 @@ WAVEHDR* QAudioInputPrivate::allocateBlocks(int size, int count)
 
 void QAudioInputPrivate::freeBlocks(WAVEHDR* blockArray)
 {
+    WAVEHDR* blocks = blockArray;
+
+    int count = buffer_size/period_size;
+
+    for(int i = 0; i < count; i++) {
+        waveInUnprepareHeader(hWaveIn,&blocks[i], sizeof(WAVEHDR));
+        blocks+=sizeof(WAVEHDR);
+    }
     HeapFree(GetProcessHeap(), 0, blockArray);
 }
 
@@ -222,11 +230,6 @@ bool QAudioInputPrivate::open()
     } else {
         period_size = buffer_size/5;
     }
-#ifdef Q_OS_WINCE
-    // For wince reduce size to 40ms for buffer size and 20ms period
-    buffer_size = settings.frequency()*settings.channels()*(settings.sampleSize()/8)*0.04;
-    period_size = buffer_size/2;
-#endif
     timeStamp.restart();
     elapsedTimeOffset = 0;
     wfx.nSamplesPerSec = settings.frequency();
@@ -317,7 +320,7 @@ void QAudioInputPrivate::close()
     deviceState = QAudio::StoppedState;
 
     int count = 0;
-    while(!finished && count < 100) {
+    while(!finished && count < 500) {
         count++;
         Sleep(10);
     }
@@ -349,9 +352,10 @@ qint64 QAudioInputPrivate::read(char* data, qint64 len)
     char*  p = data;
     qint64 l = 0;
     qint64 written = 0;
+
     while(!done) {
         // Read in some audio data
-        if(waveBlocks[header].dwBytesRecorded > 0) {
+        if(waveBlocks[header].dwBytesRecorded > 0 && waveBlocks[header].dwFlags & WHDR_DONE) {
             if(pullMode) {
                 l = audioSource->write(waveBlocks[header].lpData,
                         waveBlocks[header].dwBytesRecorded);
@@ -394,6 +398,9 @@ qint64 QAudioInputPrivate::read(char* data, qint64 len)
             //no data, not ready yet, next time
             return 0;
         }
+
+        waveInUnprepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
+
         EnterCriticalSection(&waveInCriticalSection);
         waveFreeBlockCount++;
         LeaveCriticalSection(&waveInCriticalSection);
@@ -401,17 +408,22 @@ qint64 QAudioInputPrivate::read(char* data, qint64 len)
         waveBlocks[header].dwFlags = 0L;
         result = waveInPrepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
         if(result != MMSYSERR_NOERROR) {
+            result = waveInPrepareHeader(hWaveIn,&waveBlocks[header], sizeof(WAVEHDR));
             qWarning("QAudioInput: failed to prepare block %d,err=%d",header,result);
-            errorState = QAudio::OpenError;
-            deviceState = QAudio::StoppedState;
-            emit stateChanged(deviceState);
+            errorState = QAudio::IOError;
+            EnterCriticalSection(&waveInCriticalSection);
+            waveFreeBlockCount--;
+            LeaveCriticalSection(&waveInCriticalSection);
+            return 0;
         }
         result = waveInAddBuffer(hWaveIn, &waveBlocks[header], sizeof(WAVEHDR));
         if(result != MMSYSERR_NOERROR) {
             qWarning("QAudioInput: failed to setup block %d,err=%d",header,result);
-            errorState = QAudio::OpenError;
-            deviceState = QAudio::StoppedState;
-            emit stateChanged(deviceState);
+            errorState = QAudio::IOError;
+            EnterCriticalSection(&waveInCriticalSection);
+            waveFreeBlockCount--;
+            LeaveCriticalSection(&waveInCriticalSection);
+            return 0;
         }
         header++;
         if(header >= buffer_size/period_size)
diff --git a/src/multimedia/audio/qaudiooutput_win32_p.cpp b/src/multimedia/audio/qaudiooutput_win32_p.cpp
index 2cfc472d65..02c8cfe046 100644
--- a/src/multimedia/audio/qaudiooutput_win32_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_win32_p.cpp
@@ -147,6 +147,14 @@ WAVEHDR* QAudioOutputPrivate::allocateBlocks(int size, int count)
 
 void QAudioOutputPrivate::freeBlocks(WAVEHDR* blockArray)
 {
+    WAVEHDR* blocks = blockArray;
+
+    int count = buffer_size/period_size;
+
+    for(int i = 0; i < count; i++) {
+        waveOutUnprepareHeader(hWaveOut,&blocks[i], sizeof(WAVEHDR));
+        blocks+=sizeof(WAVEHDR);
+    }
     HeapFree(GetProcessHeap(), 0, blockArray);
 }
 
diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
index 8a8f4835e8..d28d5f31cb 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
@@ -170,13 +170,15 @@ QGLEngineSharedShaders::QGLEngineSharedShaders(const QGLContext* context)
     source.append(qShaderSnippets[MainVertexShader]);
     source.append(qShaderSnippets[PositionOnlyVertexShader]);
     vertexShader = new QGLShader(QGLShader::Vertex, context, this);
-    vertexShader->compileSourceCode(source);
+    if (!vertexShader->compileSourceCode(source))
+        qWarning("Vertex shader for simpleShaderProg (MainVertexShader & PositionOnlyVertexShader) failed to compile");
 
     source.clear();
     source.append(qShaderSnippets[MainFragmentShader]);
     source.append(qShaderSnippets[ShockingPinkSrcFragmentShader]);
     fragShader = new QGLShader(QGLShader::Fragment, context, this);
-    fragShader->compileSourceCode(source);
+    if (!fragShader->compileSourceCode(source))
+        qWarning("Fragment shader for simpleShaderProg (MainFragmentShader & ShockingPinkSrcFragmentShader) failed to compile");
 
     simpleShaderProg = new QGLShaderProgram(context, this);
     simpleShaderProg->addShader(vertexShader);
@@ -193,13 +195,15 @@ QGLEngineSharedShaders::QGLEngineSharedShaders(const QGLContext* context)
     source.append(qShaderSnippets[MainWithTexCoordsVertexShader]);
     source.append(qShaderSnippets[UntransformedPositionVertexShader]);
     vertexShader = new QGLShader(QGLShader::Vertex, context, this);
-    vertexShader->compileSourceCode(source);
+    if (!vertexShader->compileSourceCode(source))
+        qWarning("Vertex shader for blitShaderProg (MainWithTexCoordsVertexShader & UntransformedPositionVertexShader) failed to compile");
 
     source.clear();
     source.append(qShaderSnippets[MainFragmentShader]);
     source.append(qShaderSnippets[ImageSrcFragmentShader]);
     fragShader = new QGLShader(QGLShader::Fragment, context, this);
-    fragShader->compileSourceCode(source);
+    if (!fragShader->compileSourceCode(source))
+        qWarning("Fragment shader for blitShaderProg (MainFragmentShader & ImageSrcFragmentShader) failed to compile");
 
     blitShaderProg = new QGLShaderProgram(context, this);
     blitShaderProg->addShader(vertexShader);
@@ -234,84 +238,95 @@ QGLEngineShaderProg *QGLEngineSharedShaders::findProgramInCache(const QGLEngineS
         }
     }
 
-    QByteArray source;
-    source.append(qShaderSnippets[prog.mainFragShader]);
-    source.append(qShaderSnippets[prog.srcPixelFragShader]);
-    if (prog.srcPixelFragShader == CustomImageSrcFragmentShader)
-        source.append(prog.customStageSource);
-    if (prog.compositionFragShader)
-        source.append(qShaderSnippets[prog.compositionFragShader]);
-    if (prog.maskFragShader)
-        source.append(qShaderSnippets[prog.maskFragShader]);
-    QGLShader* fragShader = new QGLShader(QGLShader::Fragment, ctxGuard.context(), this);
-    fragShader->compileSourceCode(source);
-
-    source.clear();
-    source.append(qShaderSnippets[prog.mainVertexShader]);
-    source.append(qShaderSnippets[prog.positionVertexShader]);
-    QGLShader* vertexShader = new QGLShader(QGLShader::Vertex, ctxGuard.context(), this);
-    vertexShader->compileSourceCode(source);
+    QGLShader *vertexShader = 0;
+    QGLShader *fragShader = 0;
+    QGLEngineShaderProg *newProg = 0;
+    bool success = false;
+
+    do {
+        QByteArray source;
+        source.append(qShaderSnippets[prog.mainFragShader]);
+        source.append(qShaderSnippets[prog.srcPixelFragShader]);
+        if (prog.srcPixelFragShader == CustomImageSrcFragmentShader)
+            source.append(prog.customStageSource);
+        if (prog.compositionFragShader)
+            source.append(qShaderSnippets[prog.compositionFragShader]);
+        if (prog.maskFragShader)
+            source.append(qShaderSnippets[prog.maskFragShader]);
+        fragShader = new QGLShader(QGLShader::Fragment, ctxGuard.context(), this);
+        QByteArray description;
+#if defined(QT_DEBUG)
+        // Name the shader for easier debugging
+        description.append("Fragment shader: main=");
+        description.append(snippetNameStr(prog.mainFragShader));
+        description.append(", srcPixel=");
+        description.append(snippetNameStr(prog.srcPixelFragShader));
+        if (prog.compositionFragShader) {
+            description.append(", composition=");
+            description.append(snippetNameStr(prog.compositionFragShader));
+        }
+        if (prog.maskFragShader) {
+            description.append(", mask=");
+            description.append(snippetNameStr(prog.maskFragShader));
+        }
+        fragShader->setObjectName(QString::fromLatin1(description));
+#endif
+        if (!fragShader->compileSourceCode(source)) {
+            qWarning() << "Warning:" << description << "failed to compile!";
+            break;
+        }
 
+        source.clear();
+        source.append(qShaderSnippets[prog.mainVertexShader]);
+        source.append(qShaderSnippets[prog.positionVertexShader]);
+        vertexShader = new QGLShader(QGLShader::Vertex, ctxGuard.context(), this);
 #if defined(QT_DEBUG)
-    // Name the shaders for easier debugging
-    QByteArray description;
-    description.append("Fragment shader: main=");
-    description.append(snippetNameStr(prog.mainFragShader));
-    description.append(", srcPixel=");
-    description.append(snippetNameStr(prog.srcPixelFragShader));
-    if (prog.compositionFragShader) {
-        description.append(", composition=");
-        description.append(snippetNameStr(prog.compositionFragShader));
-    }
-    if (prog.maskFragShader) {
-        description.append(", mask=");
-        description.append(snippetNameStr(prog.maskFragShader));
-    }
-    fragShader->setObjectName(QString::fromLatin1(description));
-
-    description.clear();
-    description.append("Vertex shader: main=");
-    description.append(snippetNameStr(prog.mainVertexShader));
-    description.append(", position=");
-    description.append(snippetNameStr(prog.positionVertexShader));
-    vertexShader->setObjectName(QString::fromLatin1(description));
+        // Name the shader for easier debugging
+        description.clear();
+        description.append("Vertex shader: main=");
+        description.append(snippetNameStr(prog.mainVertexShader));
+        description.append(", position=");
+        description.append(snippetNameStr(prog.positionVertexShader));
+        vertexShader->setObjectName(QString::fromLatin1(description));
 #endif
+        if (!vertexShader->compileSourceCode(source)) {
+            qWarning() << "Warning:" << description << "failed to compile!";
+            break;
+        }
 
-    QGLEngineShaderProg* newProg = new QGLEngineShaderProg(prog);
-
-    // If the shader program's not found in the cache, create it now.
-    newProg->program = new QGLShaderProgram(ctxGuard.context(), this);
-    newProg->program->addShader(vertexShader);
-    newProg->program->addShader(fragShader);
-
-    // We have to bind the vertex attribute names before the program is linked:
-    newProg->program->bindAttributeLocation("vertexCoordsArray", QT_VERTEX_COORDS_ATTR);
-    if (newProg->useTextureCoords)
-        newProg->program->bindAttributeLocation("textureCoordArray", QT_TEXTURE_COORDS_ATTR);
-    if (newProg->useOpacityAttribute)
-        newProg->program->bindAttributeLocation("opacityArray", QT_OPACITY_ATTR);
-
-    newProg->program->link();
-    if (!newProg->program->isLinked()) {
-        QLatin1String none("none");
-        QLatin1String br("\n");
-        QString error;
-        error = QLatin1String("Shader program failed to link,")
+        newProg = new QGLEngineShaderProg(prog);
+
+        // If the shader program's not found in the cache, create it now.
+        newProg->program = new QGLShaderProgram(ctxGuard.context(), this);
+        newProg->program->addShader(vertexShader);
+        newProg->program->addShader(fragShader);
+
+        // We have to bind the vertex attribute names before the program is linked:
+        newProg->program->bindAttributeLocation("vertexCoordsArray", QT_VERTEX_COORDS_ATTR);
+        if (newProg->useTextureCoords)
+            newProg->program->bindAttributeLocation("textureCoordArray", QT_TEXTURE_COORDS_ATTR);
+        if (newProg->useOpacityAttribute)
+            newProg->program->bindAttributeLocation("opacityArray", QT_OPACITY_ATTR);
+
+        newProg->program->link();
+        if (!newProg->program->isLinked()) {
+            QLatin1String none("none");
+            QLatin1String br("\n");
+            QString error;
+            error = QLatin1String("Shader program failed to link,")
 #if defined(QT_DEBUG)
-            + br
-            + QLatin1String("  Shaders Used:") + br
-            + QLatin1String("    ") + vertexShader->objectName() + QLatin1String(": ") + br
-            + QLatin1String(vertexShader->sourceCode()) + br
-            + QLatin1String("    ") + fragShader->objectName() + QLatin1String(": ") + br
-            + QLatin1String(fragShader->sourceCode()) + br
+                + br
+                + QLatin1String("  Shaders Used:") + br
+                + QLatin1String("    ") + vertexShader->objectName() + QLatin1String(": ") + br
+                + QLatin1String(vertexShader->sourceCode()) + br
+                + QLatin1String("    ") + fragShader->objectName() + QLatin1String(": ") + br
+                + QLatin1String(fragShader->sourceCode()) + br
 #endif
-            + QLatin1String("  Error Log:\n")
-            + QLatin1String("    ") + newProg->program->log();
-        qWarning() << error;
-        delete newProg; // Deletes the QGLShaderProgram in it's destructor
-        newProg = 0;
-    }
-    else {
+                + QLatin1String("  Error Log:\n")
+                + QLatin1String("    ") + newProg->program->log();
+            qWarning() << error;
+            break;
+        }
         if (cachedPrograms.count() > 30) {
             // The cache is full, so delete the last 5 programs in the list.
             // These programs will be least used, as a program us bumped to
@@ -323,6 +338,22 @@ QGLEngineShaderProg *QGLEngineSharedShaders::findProgramInCache(const QGLEngineS
         }
 
         cachedPrograms.insert(0, newProg);
+
+        success = true;
+    } while (false);
+
+    // Clean up everything if we weren't successful
+    if (!success) {
+        if (newProg) {
+            delete newProg; // Also deletes the QGLShaderProgram which in turn deletes the QGLShaders
+            newProg = 0;
+        }
+        else {
+            if (vertexShader)
+                delete vertexShader;
+            if (fragShader)
+                delete fragShader;
+        }
     }
 
     return newProg;
@@ -362,8 +393,11 @@ QGLEngineShaderManager::~QGLEngineShaderManager()
     removeCustomStage();
 }
 
-uint QGLEngineShaderManager::getUniformLocation(Uniform id)
+GLuint QGLEngineShaderManager::getUniformLocation(Uniform id)
 {
+    if (!currentShaderProg)
+        return 0;
+
     QVector<uint> &uniformLocations = currentShaderProg->uniformLocations;
     if (uniformLocations.isEmpty())
         uniformLocations.fill(GLuint(-1), NumUniforms);
@@ -394,9 +428,9 @@ uint QGLEngineShaderManager::getUniformLocation(Uniform id)
 }
 
 
-void QGLEngineShaderManager::optimiseForBrushTransform(const QTransform &transform)
+void QGLEngineShaderManager::optimiseForBrushTransform(QTransform::TransformationType transformType)
 {
-    Q_UNUSED(transform); // Currently ignored
+    Q_UNUSED(transformType); // Currently ignored
 }
 
 void QGLEngineShaderManager::setDirty()
@@ -406,6 +440,7 @@ void QGLEngineShaderManager::setDirty()
 
 void QGLEngineShaderManager::setSrcPixelType(Qt::BrushStyle style)
 {
+    Q_ASSERT(style != Qt::NoBrush);
     if (srcPixelType == PixelSrcType(style))
         return;
 
@@ -467,7 +502,10 @@ void QGLEngineShaderManager::removeCustomStage()
 
 QGLShaderProgram* QGLEngineShaderManager::currentProgram()
 {
-    return currentShaderProg->program;
+    if (currentShaderProg)
+        return currentShaderProg->program;
+    else
+        return simpleProgram();
 }
 
 QGLShaderProgram* QGLEngineShaderManager::simpleProgram()
diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
index 50c14326dc..1ec4cdcabb 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
@@ -454,7 +454,7 @@ public:
     // There are optimisations we can do, depending on the brush transform:
     //    1) May not have to apply perspective-correction
     //    2) Can use lower precision for matrix
-    void optimiseForBrushTransform(const QTransform &transform);
+    void optimiseForBrushTransform(QTransform::TransformationType transformType);
     void setSrcPixelType(Qt::BrushStyle);
     void setSrcPixelType(PixelSrcType); // For non-brush sources, like pixmaps & images
     void setOpacityMode(OpacityMode);
@@ -463,7 +463,7 @@ public:
     void setCustomStage(QGLCustomShaderStage* stage);
     void removeCustomStage();
 
-    uint getUniformLocation(Uniform id);
+    GLuint getUniformLocation(Uniform id);
 
     void setDirty(); // someone has manually changed the current shader program
     bool useCorrectShaderProg(); // returns true if the shader program needed to be changed
diff --git a/src/opengl/gl2paintengineex/qglengineshadersource_p.h b/src/opengl/gl2paintengineex/qglengineshadersource_p.h
index 2407979e31..46de124bd8 100644
--- a/src/opengl/gl2paintengineex/qglengineshadersource_p.h
+++ b/src/opengl/gl2paintengineex/qglengineshadersource_p.h
@@ -99,12 +99,15 @@ static const char* const qglslMainWithTexCoordsAndOpacityVertexShader = "\
             opacity = opacityArray; \
     }";
 
+// NOTE: We let GL do the perspective correction so texture lookups in the fragment
+//       shader are also perspective corrected.
 static const char* const qglslPositionOnlyVertexShader = "\
-    attribute highp vec4    vertexCoordsArray;\
-    uniform   highp mat4    pmvMatrix;\
+    attribute highp vec2    vertexCoordsArray;\
+    uniform   highp mat3    pmvMatrix;\
     void setPosition(void)\
     {\
-            gl_Position = pmvMatrix * vertexCoordsArray;\
+        vec3 transformedPos = pmvMatrix * vec3(vertexCoordsArray.xy, 1.0); \
+        gl_Position = vec4(transformedPos.xy, 0.0, transformedPos.z); \
     }";
 
 static const char* const qglslUntransformedPositionVertexShader = "\
@@ -116,20 +119,19 @@ static const char* const qglslUntransformedPositionVertexShader = "\
 
 // Pattern Brush - This assumes the texture size is 8x8 and thus, the inverted size is 0.125
 static const char* const qglslPositionWithPatternBrushVertexShader = "\
-    attribute highp   vec4  vertexCoordsArray; \
-    uniform   highp   mat4  pmvMatrix; \
+    attribute highp   vec2  vertexCoordsArray; \
+    uniform   highp   mat3  pmvMatrix; \
     uniform   mediump vec2  halfViewportSize; \
     uniform   highp   vec2  invertedTextureSize; \
     uniform   highp   mat3  brushTransform; \
     varying   highp   vec2  patternTexCoords; \
     void setPosition(void) { \
-            gl_Position = pmvMatrix * vertexCoordsArray;\
-            gl_Position.xy = gl_Position.xy / gl_Position.w; \
+            vec3 transformedPos = pmvMatrix * vec3(vertexCoordsArray.xy, 1.0); \
+            gl_Position.xy = transformedPos.xy / transformedPos.z; \
             mediump vec2 viewportCoords = (gl_Position.xy + 1.0) * halfViewportSize; \
-            mediump vec3 hTexCoords = brushTransform * vec3(viewportCoords, 1); \
+            mediump vec3 hTexCoords = brushTransform * vec3(viewportCoords, 1.0); \
             mediump float invertedHTexCoordsZ = 1.0 / hTexCoords.z; \
-            gl_Position.xy = gl_Position.xy * invertedHTexCoordsZ; \
-            gl_Position.w = invertedHTexCoordsZ; \
+            gl_Position = vec4(gl_Position.xy * invertedHTexCoordsZ, 0.0, invertedHTexCoordsZ); \
             patternTexCoords.xy = (hTexCoords.xy * 0.125) * invertedHTexCoordsZ; \
     }";
 
@@ -147,20 +149,19 @@ static const char* const qglslPatternBrushSrcFragmentShader = "\
 
 // Linear Gradient Brush
 static const char* const qglslPositionWithLinearGradientBrushVertexShader = "\
-    attribute highp   vec4  vertexCoordsArray; \
-    uniform   highp   mat4  pmvMatrix; \
+    attribute highp   vec2  vertexCoordsArray; \
+    uniform   highp   mat3  pmvMatrix; \
     uniform   mediump vec2  halfViewportSize; \
     uniform   highp   vec3  linearData; \
     uniform   highp   mat3  brushTransform; \
     varying   mediump float index; \
     void setPosition() { \
-        gl_Position = pmvMatrix * vertexCoordsArray;\
-        gl_Position.xy = gl_Position.xy / gl_Position.w; \
+        vec3 transformedPos = pmvMatrix * vec3(vertexCoordsArray.xy, 1.0); \
+        gl_Position.xy = transformedPos.xy / transformedPos.z; \
         mediump vec2 viewportCoords = (gl_Position.xy + 1.0) * halfViewportSize; \
         mediump vec3 hTexCoords = brushTransform * vec3(viewportCoords, 1); \
         mediump float invertedHTexCoordsZ = 1.0 / hTexCoords.z; \
-        gl_Position.xy = gl_Position.xy * invertedHTexCoordsZ; \
-        gl_Position.w = invertedHTexCoordsZ; \
+        gl_Position = vec4(gl_Position.xy * invertedHTexCoordsZ, 0.0, invertedHTexCoordsZ); \
         index = (dot(linearData.xy, hTexCoords.xy) * linearData.z) * invertedHTexCoordsZ; \
     }";
 
@@ -178,20 +179,19 @@ static const char* const qglslLinearGradientBrushSrcFragmentShader = "\
 
 // Conical Gradient Brush
 static const char* const qglslPositionWithConicalGradientBrushVertexShader = "\
-    attribute highp   vec4  vertexCoordsArray;\
-    uniform   highp   mat4  pmvMatrix;\
+    attribute highp   vec2  vertexCoordsArray;\
+    uniform   highp   mat3  pmvMatrix;\
     uniform   mediump vec2  halfViewportSize; \
     uniform   highp   mat3  brushTransform; \
     varying   highp   vec2  A; \
     void setPosition(void)\
     {\
-        gl_Position = pmvMatrix * vertexCoordsArray;\
-        gl_Position.xy = gl_Position.xy / gl_Position.w; \
+        vec3 transformedPos = pmvMatrix * vec3(vertexCoordsArray.xy, 1.0); \
+        gl_Position.xy = transformedPos.xy / transformedPos.z; \
         mediump vec2  viewportCoords = (gl_Position.xy + 1.0) * halfViewportSize; \
         mediump vec3 hTexCoords = brushTransform * vec3(viewportCoords, 1); \
         mediump float invertedHTexCoordsZ = 1.0 / hTexCoords.z; \
-        gl_Position.xy = gl_Position.xy * invertedHTexCoordsZ; \
-        gl_Position.w = invertedHTexCoordsZ; \
+        gl_Position = vec4(gl_Position.xy * invertedHTexCoordsZ, 0.0, invertedHTexCoordsZ); \
         A = hTexCoords.xy * invertedHTexCoordsZ; \
     }";
 
@@ -215,8 +215,8 @@ static const char* const qglslConicalGradientBrushSrcFragmentShader = "\n\
 
 // Radial Gradient Brush
 static const char* const qglslPositionWithRadialGradientBrushVertexShader = "\
-    attribute highp   vec4 vertexCoordsArray;\
-    uniform   highp   mat4 pmvMatrix;\
+    attribute highp   vec2 vertexCoordsArray;\
+    uniform   highp   mat3 pmvMatrix;\
     uniform   mediump vec2 halfViewportSize; \
     uniform   highp   mat3 brushTransform; \
     uniform   highp   vec2 fmp; \
@@ -224,13 +224,12 @@ static const char* const qglslPositionWithRadialGradientBrushVertexShader = "\
     varying   highp   vec2  A; \
     void setPosition(void) \
     {\
-        gl_Position = pmvMatrix * vertexCoordsArray;\
-        gl_Position.xy = gl_Position.xy / gl_Position.w; \
+        vec3 transformedPos = pmvMatrix * vec3(vertexCoordsArray.xy, 1.0); \
+        gl_Position.xy = transformedPos.xy / transformedPos.z; \
         mediump vec2 viewportCoords = (gl_Position.xy + 1.0) * halfViewportSize; \
         mediump vec3 hTexCoords = brushTransform * vec3(viewportCoords, 1); \
         mediump float invertedHTexCoordsZ = 1.0 / hTexCoords.z; \
-        gl_Position.xy = gl_Position.xy * invertedHTexCoordsZ; \
-        gl_Position.w = invertedHTexCoordsZ; \
+        gl_Position = vec4(gl_Position.xy * invertedHTexCoordsZ, 0.0, invertedHTexCoordsZ); \
         A = hTexCoords.xy * invertedHTexCoordsZ; \
         b = 2.0 * dot(A, fmp); \
     }";
@@ -253,20 +252,19 @@ static const char* const qglslRadialGradientBrushSrcFragmentShader = "\
 
 // Texture Brush
 static const char* const qglslPositionWithTextureBrushVertexShader = "\
-    attribute highp   vec4  vertexCoordsArray; \
-    uniform   highp   mat4  pmvMatrix; \
+    attribute highp   vec2 vertexCoordsArray; \
+    uniform   highp   mat3  pmvMatrix; \
     uniform   mediump vec2  halfViewportSize; \
     uniform   highp   vec2  invertedTextureSize; \
     uniform   highp   mat3  brushTransform; \
     varying   highp   vec2  textureCoords; \
     void setPosition(void) { \
-            gl_Position = pmvMatrix * vertexCoordsArray;\
-            gl_Position.xy = gl_Position.xy / gl_Position.w; \
+            vec3 transformedPos = pmvMatrix * vec3(vertexCoordsArray.xy, 1.0); \
+            gl_Position.xy = transformedPos.xy / transformedPos.z; \
             mediump vec2 viewportCoords = (gl_Position.xy + 1.0) * halfViewportSize; \
             mediump vec3 hTexCoords = brushTransform * vec3(viewportCoords, 1); \
             mediump float invertedHTexCoordsZ = 1.0 / hTexCoords.z; \
-            gl_Position.xy = gl_Position.xy * invertedHTexCoordsZ; \
-            gl_Position.w = invertedHTexCoordsZ; \
+            gl_Position = vec4(gl_Position.xy * invertedHTexCoordsZ, 0.0, invertedHTexCoordsZ); \
             textureCoords.xy = (hTexCoords.xy * invertedTextureSize) * gl_Position.w; \
     }";
 
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index fb9bcb40f6..d3a9547824 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -358,10 +358,10 @@ QGL2PaintEngineExPrivate::~QGL2PaintEngineExPrivate()
 void QGL2PaintEngineExPrivate::updateTextureFilter(GLenum target, GLenum wrapMode, bool smoothPixmapTransform, GLuint id)
 {
 //    glActiveTexture(GL_TEXTURE0 + QT_BRUSH_TEXTURE_UNIT); //### Is it always this texture unit?
-    if (id != GLuint(-1) && id == lastTexture)
+    if (id != GLuint(-1) && id == lastTextureUsed)
         return;
 
-    lastTexture = id;
+    lastTextureUsed = id;
 
     if (smoothPixmapTransform) {
         glTexParameterf(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
@@ -386,19 +386,28 @@ inline QColor qt_premultiplyColor(QColor c, GLfloat opacity)
 }
 
 
-void QGL2PaintEngineExPrivate::setBrush(const QBrush* brush)
+void QGL2PaintEngineExPrivate::setBrush(const QBrush& brush)
 {
+    if (qbrush_fast_equals(currentBrush, brush))
+        return;
+
+    const Qt::BrushStyle newStyle = qbrush_style(brush);
+    Q_ASSERT(newStyle != Qt::NoBrush);
+
     currentBrush = brush;
-    brushTextureDirty = true;
-    brushUniformsDirty = true;
-    if (currentBrush->style() == Qt::TexturePattern
-        && qHasPixmapTexture(*brush) && brush->texture().isQBitmap())
+    brushUniformsDirty = true; // All brushes have at least one uniform
+
+    if (newStyle > Qt::SolidPattern)
+        brushTextureDirty = true;
+
+    if (currentBrush.style() == Qt::TexturePattern
+        && qHasPixmapTexture(brush) && brush.texture().isQBitmap())
     {
         shaderManager->setSrcPixelType(QGLEngineShaderManager::TextureSrcWithPattern);
     } else {
-        shaderManager->setSrcPixelType(currentBrush->style());
+        shaderManager->setSrcPixelType(newStyle);
     }
-    shaderManager->optimiseForBrushTransform(currentBrush->transform());
+    shaderManager->optimiseForBrushTransform(currentBrush.transform().type());
 }
 
 
@@ -420,7 +429,7 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
 {
     Q_Q(QGL2PaintEngineEx);
 //     qDebug("QGL2PaintEngineExPrivate::updateBrushTexture()");
-    Qt::BrushStyle style = currentBrush->style();
+    Qt::BrushStyle style = currentBrush.style();
 
     if ( (style >= Qt::Dense1Pattern) && (style <= Qt::DiagCrossPattern) ) {
         // Get the image data for the pattern
@@ -433,7 +442,7 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
     else if (style >= Qt::LinearGradientPattern && style <= Qt::ConicalGradientPattern) {
         // Gradiant brush: All the gradiants use the same texture
 
-        const QGradient* g = currentBrush->gradient();
+        const QGradient* g = currentBrush.gradient();
 
         // We apply global opacity in the fragment shaders, so we always pass 1.0
         // for opacity to the cache.
@@ -450,7 +459,7 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
             updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE, q->state()->renderHints & QPainter::SmoothPixmapTransform);
     }
     else if (style == Qt::TexturePattern) {
-        const QPixmap& texPixmap = currentBrush->texture();
+        const QPixmap& texPixmap = currentBrush.texture();
 
         glActiveTexture(GL_TEXTURE0 + QT_BRUSH_TEXTURE_UNIT);
         QGLTexture *tex = ctx->d_func()->bindTexture(texPixmap, GL_TEXTURE_2D, GL_RGBA, QGLContext::InternalBindOption);
@@ -464,15 +473,15 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
 void QGL2PaintEngineExPrivate::updateBrushUniforms()
 {
 //     qDebug("QGL2PaintEngineExPrivate::updateBrushUniforms()");
-    Qt::BrushStyle style = currentBrush->style();
+    Qt::BrushStyle style = currentBrush.style();
 
     if (style == Qt::NoBrush)
         return;
 
-    QTransform brushQTransform = currentBrush->transform();
+    QTransform brushQTransform = currentBrush.transform();
 
     if (style == Qt::SolidPattern) {
-        QColor col = qt_premultiplyColor(currentBrush->color(), (GLfloat)q->state()->opacity);
+        QColor col = qt_premultiplyColor(currentBrush.color(), (GLfloat)q->state()->opacity);
         shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::FragmentColor), col);
     }
     else {
@@ -480,7 +489,7 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
         QPointF translationPoint;
 
         if (style <= Qt::DiagCrossPattern) {
-            QColor col = qt_premultiplyColor(currentBrush->color(), (GLfloat)q->state()->opacity);
+            QColor col = qt_premultiplyColor(currentBrush.color(), (GLfloat)q->state()->opacity);
 
             shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::PatternColor), col);
 
@@ -488,7 +497,7 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
             shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::HalfViewportSize), halfViewportSize);
         }
         else if (style == Qt::LinearGradientPattern) {
-            const QLinearGradient *g = static_cast<const QLinearGradient *>(currentBrush->gradient());
+            const QLinearGradient *g = static_cast<const QLinearGradient *>(currentBrush.gradient());
 
             QPointF realStart = g->start();
             QPointF realFinal = g->finalStop();
@@ -508,7 +517,7 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
             shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::HalfViewportSize), halfViewportSize);
         }
         else if (style == Qt::ConicalGradientPattern) {
-            const QConicalGradient *g = static_cast<const QConicalGradient *>(currentBrush->gradient());
+            const QConicalGradient *g = static_cast<const QConicalGradient *>(currentBrush.gradient());
             translationPoint   = g->center();
 
             GLfloat angle = -(g->angle() * 2 * Q_PI) / 360.0;
@@ -519,7 +528,7 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
             shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::HalfViewportSize), halfViewportSize);
         }
         else if (style == Qt::RadialGradientPattern) {
-            const QRadialGradient *g = static_cast<const QRadialGradient *>(currentBrush->gradient());
+            const QRadialGradient *g = static_cast<const QRadialGradient *>(currentBrush.gradient());
             QPointF realCenter = g->center();
             QPointF realFocal  = g->focalPoint();
             qreal   realRadius = g->radius();
@@ -537,10 +546,10 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
             shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::HalfViewportSize), halfViewportSize);
         }
         else if (style == Qt::TexturePattern) {
-            const QPixmap& texPixmap = currentBrush->texture();
+            const QPixmap& texPixmap = currentBrush.texture();
 
-            if (qHasPixmapTexture(*currentBrush) && currentBrush->texture().isQBitmap()) {
-                QColor col = qt_premultiplyColor(currentBrush->color(), (GLfloat)q->state()->opacity);
+            if (qHasPixmapTexture(currentBrush) && currentBrush.texture().isQBitmap()) {
+                QColor col = qt_premultiplyColor(currentBrush.color(), (GLfloat)q->state()->opacity);
                 shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::PatternColor), col);
             }
 
@@ -561,7 +570,7 @@ void QGL2PaintEngineExPrivate::updateBrushUniforms()
         QTransform gl_to_qt(1, 0, 0, -1, 0, height);
         QTransform inv_matrix;
         if (style == Qt::TexturePattern && textureInvertedY == -1)
-            inv_matrix = gl_to_qt * (QTransform(1, 0, 0, -1, 0, currentBrush->texture().height()) * brushQTransform * matrix).inverted() * translate;
+            inv_matrix = gl_to_qt * (QTransform(1, 0, 0, -1, 0, currentBrush.texture().height()) * brushQTransform * matrix).inverted() * translate;
         else
             inv_matrix = gl_to_qt * (brushQTransform * matrix).inverted() * translate;
 
@@ -577,37 +586,43 @@ void QGL2PaintEngineExPrivate::updateMatrix()
 {
 //     qDebug("QGL2PaintEngineExPrivate::updateMatrix()");
 
-    // We set up the 4x4 transformation matrix on the vertex shaders to
-    // be the equivalent of glOrtho(0, w, h, 0, -1, 1) * transform:
+    const QTransform& transform = q->state()->matrix;
+
+    // The projection matrix converts from Qt's coordinate system to GL's coordinate system
+    //    * GL's viewport is 2x2, Qt's is width x height
+    //    * GL has +y -> -y going from bottom -> top, Qt is the other way round
+    //    * GL has [0,0] in the center, Qt has it in the top-left
     //
-    // | 2/width     0     0 -1 |   | m11  m21  0   dx |
-    // |   0    -2/height  0  1 |   | m12  m22  0   dy |
-    // |   0         0    -1  0 | * |  0    0   1   0  |
-    // |   0         0     0  1 |   | m13  m23  0  m33 |
+    // This results in the Projection matrix below, which is multiplied by the painter's
+    // transformation matrix, as shown below:
     //
-    // We expand out the multiplication to save the cost of a full 4x4
-    // matrix multiplication as most of the components are trivial.
-    const QTransform& transform = q->state()->matrix;
+    //                Projection Matrix                      Painter Transform
+    // ------------------------------------------------   ------------------------
+    // | 2.0 / width  |      0.0      |     -1.0      |   |  m11  |  m21  |  dx  |
+    // |     0.0      | -2.0 / height |      1.0      | * |  m12  |  m22  |  dy  |
+    // |     0.0      |      0.0      |      1.0      |   |  m13  |  m23  |  m33 |
+    // ------------------------------------------------   ------------------------
+    //
+    // NOTE: The resultant matrix is also transposed, as GL expects column-major matracies
 
-    qreal wfactor = 2.0 / width;
-    qreal hfactor = -2.0 / height;
-
-    pmvMatrix[0][0] = wfactor * transform.m11() - transform.m13();
-    pmvMatrix[0][1] = hfactor * transform.m12() + transform.m13();
-    pmvMatrix[0][2] = 0.0;
-    pmvMatrix[0][3] = transform.m13();
-    pmvMatrix[1][0] = wfactor * transform.m21() - transform.m23();
-    pmvMatrix[1][1] = hfactor * transform.m22() + transform.m23();
-    pmvMatrix[1][2] = 0.0;
-    pmvMatrix[1][3] = transform.m23();
-    pmvMatrix[2][0] = 0.0;
-    pmvMatrix[2][1] = 0.0;
-    pmvMatrix[2][2] = -1.0;
-    pmvMatrix[2][3] = 0.0;
-    pmvMatrix[3][0] = wfactor * transform.dx() - transform.m33();
-    pmvMatrix[3][1] = hfactor * transform.dy() + transform.m33();
-    pmvMatrix[3][2] = 0.0;
-    pmvMatrix[3][3] = transform.m33();
+    const GLfloat wfactor = 2.0f / width;
+    const GLfloat hfactor = -2.0f / height;
+
+    if (addOffset) {
+        pmvMatrix[2][0] = (wfactor * (transform.dx() + 0.49f)) - transform.m33();
+        pmvMatrix[2][1] = (hfactor * (transform.dy() + 0.49f)) + transform.m33();
+    } else {
+        pmvMatrix[2][0] = (wfactor * transform.dx()) - transform.m33();
+        pmvMatrix[2][1] = (hfactor * transform.dy()) + transform.m33();
+    }
+
+    pmvMatrix[0][0] = (wfactor * transform.m11())  - transform.m13();
+    pmvMatrix[1][0] = (wfactor * transform.m21())  - transform.m23();
+    pmvMatrix[0][1] = (hfactor * transform.m12())  + transform.m13();
+    pmvMatrix[1][1] = (hfactor * transform.m22())  + transform.m23();
+    pmvMatrix[0][2] = transform.m13();
+    pmvMatrix[1][2] = transform.m23();
+    pmvMatrix[2][2] = transform.m33();
 
     // 1/10000 == 0.0001, so we have good enough res to cover curves
     // that span the entire widget...
@@ -694,7 +709,14 @@ static inline void setCoords(GLfloat *coords, const QGLRect &rect)
 void QGL2PaintEngineExPrivate::drawTexture(const QGLRect& dest, const QGLRect& src, const QSize &textureSize, bool opaque, bool pattern)
 {
     // Setup for texture drawing
+    currentBrush = noBrush;
     shaderManager->setSrcPixelType(pattern ? QGLEngineShaderManager::PatternSrc : QGLEngineShaderManager::ImageSrc);
+
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
+
     if (prepareForDraw(opaque))
         shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::ImageTexture), QT_IMAGE_TEXTURE_UNIT);
 
@@ -749,7 +771,7 @@ void QGL2PaintEngineEx::beginNativePainting()
     Q_UNUSED(ctx);
 #endif
 
-    d->lastTexture = GLuint(-1);
+    d->lastTextureUsed = GLuint(-1);
     d->dirtyStencilRegion = QRect(0, 0, d->width, d->height);
     d->resetGLState();
 
@@ -776,12 +798,6 @@ void QGL2PaintEngineEx::endNativePainting()
     d->needsSync = true;
 }
 
-const QGLContext *QGL2PaintEngineEx::context()
-{
-    Q_D(QGL2PaintEngineEx);
-    return d->ctx;
-}
-
 void QGL2PaintEngineExPrivate::transferMode(EngineMode newMode)
 {
     if (newMode == mode)
@@ -792,7 +808,7 @@ void QGL2PaintEngineExPrivate::transferMode(EngineMode newMode)
         glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
         glDisableVertexAttribArray(QT_OPACITY_ATTR);
 
-        lastTexture = GLuint(-1);
+        lastTextureUsed = GLuint(-1);
     }
 
     if (newMode == TextDrawingMode) {
@@ -840,13 +856,14 @@ struct QGL2PEVectorPathCache
     qreal iscale;
 };
 
-void qopengl2paintengine_cleanup_vectorpath(QPaintEngineEx *engine, void *data)
+void QGL2PaintEngineExPrivate::cleanupVectorPath(QPaintEngineEx *engine, void *data)
 {
     QGL2PEVectorPathCache *c = (QGL2PEVectorPathCache *) data;
 #ifdef QT_OPENGL_CACHE_AS_VBOS
-    QGL2PaintEngineExPrivate *d = QGL2PaintEngineExPrivate::getData((QGL2PaintEngineEx *) engine);
-    d->unusedVBOSToClean << c->vbo;
+    Q_ASSERT(engine->type() == QPaintEngine::OpenGL2);
+    static_cast<QGL2PaintEngineEx *>(engine)->d_func()->unusedVBOSToClean << c->vbo;
 #else
+    Q_UNUSED(engine);
     qFree(c->vertices);
 #endif
     delete c;
@@ -857,6 +874,16 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
 {
     transferMode(BrushDrawingMode);
 
+    const QOpenGL2PaintEngineState *s = q->state();
+    const bool newAddOffset = !(s->renderHints & QPainter::Antialiasing) &&
+                              (qbrush_style(currentBrush) == Qt::SolidPattern) &&
+                              !multisamplingAlwaysEnabled;
+
+    if (addOffset != newAddOffset) {
+        addOffset = newAddOffset;
+        matrixDirty = true;
+    }
+
     // Might need to call updateMatrix to re-calculate inverseScale
     if (matrixDirty)
         updateMatrix();
@@ -866,7 +893,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
     // Check to see if there's any hints
     if (path.shape() == QVectorPath::RectangleHint) {
         QGLRect rect(points[0].x(), points[0].y(), points[2].x(), points[2].y());
-        prepareForDraw(currentBrush->isOpaque());
+        prepareForDraw(currentBrush.isOpaque());
         composite(rect);
     } else if (path.isConvex()) {
 
@@ -892,7 +919,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
             } else {
                 cache = new QGL2PEVectorPathCache;
                 cache->vertexCount = 0;
-                data = const_cast<QVectorPath &>(path).addCacheData(q, cache, qopengl2paintengine_cleanup_vectorpath);
+                data = const_cast<QVectorPath &>(path).addCacheData(q, cache, cleanupVectorPath);
             }
 
             // Flatten the path at the current scale factor and fill it into the cache struct.
@@ -914,7 +941,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
 #endif
             }
 
-            prepareForDraw(currentBrush->isOpaque());
+            prepareForDraw(currentBrush.isOpaque());
             glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
 #ifdef QT_OPENGL_CACHE_AS_VBOS
             glBindBuffer(GL_ARRAY_BUFFER, cache->vbo);
@@ -933,7 +960,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
                 path.makeCacheable();
             vertexCoordinateArray.clear();
             vertexCoordinateArray.addPath(path, inverseScale, false);
-            prepareForDraw(currentBrush->isOpaque());
+            prepareForDraw(currentBrush.isOpaque());
             drawVertexArrays(vertexCoordinateArray, GL_TRIANGLE_FAN);
         }
 
@@ -958,7 +985,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
             glStencilFunc(GL_NOTEQUAL, 0, GL_STENCIL_HIGH_BIT);
         }
 
-        prepareForDraw(currentBrush->isOpaque());
+        prepareForDraw(currentBrush.isOpaque());
 
         if (inRenderText)
             prepareDepthRangeForRenderText();
@@ -1155,10 +1182,10 @@ bool QGL2PaintEngineExPrivate::prepareForDraw(bool srcPixelsAreOpaque)
                                       : QGLEngineShaderManager::NoOpacity;
         if (stateHasOpacity && (mode != ImageDrawingMode)) {
             // Using a brush
-            bool brushIsPattern = (currentBrush->style() >= Qt::Dense1Pattern) &&
-                                  (currentBrush->style() <= Qt::DiagCrossPattern);
+            bool brushIsPattern = (currentBrush.style() >= Qt::Dense1Pattern) &&
+                                  (currentBrush.style() <= Qt::DiagCrossPattern);
 
-            if ((currentBrush->style() == Qt::SolidPattern) || brushIsPattern)
+            if ((currentBrush.style() == Qt::SolidPattern) || brushIsPattern)
                 opacityMode = QGLEngineShaderManager::NoOpacity; // Global opacity handled by srcPixel shader
         }
     }
@@ -1268,31 +1295,14 @@ void QGL2PaintEngineEx::fill(const QVectorPath &path, const QBrush &brush)
 {
     Q_D(QGL2PaintEngineEx);
 
-    Qt::BrushStyle style = qbrush_style(brush);
-    if (style == Qt::NoBrush)
+    if (qbrush_style(brush) == Qt::NoBrush)
         return;
+
     if (!d->inRenderText)
         ensureActive();
 
-    QOpenGL2PaintEngineState *s = state();
-    bool doOffset = !(s->renderHints & QPainter::Antialiasing) &&
-                    (style == Qt::SolidPattern) &&
-                    !d->multisamplingAlwaysEnabled;
-
-    if (doOffset) {
-        d->temporaryTransform = s->matrix;
-        QTransform tx = QTransform::fromTranslate(.49, .49);
-        s->matrix = s->matrix * tx;
-        d->matrixDirty = true;
-    }
-
-    d->setBrush(&brush);
+    d->setBrush(brush);
     d->fill(path);
-
-    if (doOffset) {
-        s->matrix = d->temporaryTransform;
-        d->matrixDirty = true;
-    }
 }
 
 extern bool qt_scaleForTransform(const QTransform &transform, qreal *scale); // qtransform.cpp
@@ -1302,9 +1312,8 @@ void QGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
 {
     Q_D(QGL2PaintEngineEx);
 
-    Qt::PenStyle penStyle = qpen_style(pen);
     const QBrush &penBrush = qpen_brush(pen);
-    if (penStyle == Qt::NoPen || qbrush_style(penBrush) == Qt::NoBrush)
+    if (qpen_style(pen) == Qt::NoPen || qbrush_style(penBrush) == Qt::NoBrush)
         return;
 
     QOpenGL2PaintEngineState *s = state();
@@ -1315,45 +1324,47 @@ void QGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
     }
 
     ensureActive();
+    d->setBrush(penBrush);
+    d->stroke(path, pen);
+}
 
-    bool doOffset = !(s->renderHints & QPainter::Antialiasing) && !d->multisamplingAlwaysEnabled;
-    if (doOffset) {
-        d->temporaryTransform = s->matrix;
-        QTransform tx = QTransform::fromTranslate(0.49, .49);
-        s->matrix = s->matrix * tx;
-        d->matrixDirty = true;
+void QGL2PaintEngineExPrivate::stroke(const QVectorPath &path, const QPen &pen)
+{
+    const QOpenGL2PaintEngineState *s = q->state();
+    const bool newAddOffset = !(s->renderHints & QPainter::Antialiasing) && !multisamplingAlwaysEnabled;
+    if (addOffset != newAddOffset) {
+        addOffset = newAddOffset;
+        matrixDirty = true;
     }
 
-    bool opaque = penBrush.isOpaque() && s->opacity > 0.99;
-    d->setBrush(&penBrush);
-    d->transferMode(BrushDrawingMode);
+    const Qt::PenStyle penStyle = qpen_style(pen);
+    const QBrush &penBrush = qpen_brush(pen);
+    const bool opaque = penBrush.isOpaque() && s->opacity > 0.99;
+
+    transferMode(BrushDrawingMode);
 
     // updateMatrix() is responsible for setting the inverse scale on
     // the strokers, so we need to call it here and not wait for
     // prepareForDraw() down below.
-    d->updateMatrix();
+    updateMatrix();
 
     if (penStyle == Qt::SolidLine) {
-        d->stroker.process(path, pen);
+        stroker.process(path, pen);
 
     } else { // Some sort of dash
-        d->dasher.process(path, pen);
+        dasher.process(path, pen);
 
-        QVectorPath dashStroke(d->dasher.points(),
-                               d->dasher.elementCount(),
-                               d->dasher.elementTypes());
-        d->stroker.process(dashStroke, pen);
+        QVectorPath dashStroke(dasher.points(),
+                               dasher.elementCount(),
+                               dasher.elementTypes());
+        stroker.process(dashStroke, pen);
     }
 
-
-    QGLContext *ctx = d->ctx;
-    Q_UNUSED(ctx);
-
     if (opaque) {
-        d->prepareForDraw(opaque);
+        prepareForDraw(opaque);
         glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-        glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, false, 0, d->stroker.vertices());
-        glDrawArrays(GL_TRIANGLE_STRIP, 0, d->stroker.vertexCount() / 2);
+        glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, false, 0, stroker.vertices());
+        glDrawArrays(GL_TRIANGLE_STRIP, 0, stroker.vertexCount() / 2);
 
 //         QBrush b(Qt::green);
 //         d->setBrush(&b);
@@ -1371,30 +1382,25 @@ void QGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
                       : width;
 
         if (pen.isCosmetic())
-            extra = extra * d->inverseScale;
+            extra = extra * inverseScale;
 
         QRectF bounds = path.controlPointRect().adjusted(-extra, -extra, extra, extra);
 
-        d->fillStencilWithVertexArray(d->stroker.vertices(), d->stroker.vertexCount() / 2,
+        fillStencilWithVertexArray(stroker.vertices(), stroker.vertexCount() / 2,
                                       0, 0, bounds, QGL2PaintEngineExPrivate::TriStripStrokeFillMode);
 
         glStencilOp(GL_KEEP, GL_REPLACE, GL_REPLACE);
 
         // Pass when any bit is set, replace stencil value with 0
         glStencilFunc(GL_NOTEQUAL, 0, GL_STENCIL_HIGH_BIT);
-        d->prepareForDraw(false);
+        prepareForDraw(false);
 
         // Stencil the brush onto the dest buffer
-        d->composite(bounds);
+        composite(bounds);
 
         glStencilMask(0);
 
-        d->updateClipScissorTest();
-    }
-
-    if (doOffset) {
-        s->matrix = d->temporaryTransform;
-        d->matrixDirty = true;
+        updateClipScissorTest();
     }
 }
 
@@ -1434,7 +1440,7 @@ void QGL2PaintEngineEx::renderHintsChanged()
 #endif
 
     Q_D(QGL2PaintEngineEx);
-    d->lastTexture = GLuint(-1);
+    d->lastTextureUsed = GLuint(-1);
     d->brushTextureDirty = true;
 //    qDebug("QGL2PaintEngineEx::renderHintsChanged() not implemented!");
 }
@@ -1603,8 +1609,13 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
     if (textureCoordinateArray.data() != oldTextureCoordinateDataPtr)
         glVertexAttribPointer(QT_TEXTURE_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, textureCoordinateArray.data());
 
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
+
     QBrush pensBrush = q->state()->pen.brush();
-    setBrush(&pensBrush);
+    setBrush(pensBrush);
 
     if (inRenderText)
         prepareDepthRangeForRenderText();
@@ -1649,7 +1660,7 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
                 q->state()->opacity = 1;
                 opacityUniformDirty = true;
                 pensBrush = Qt::white;
-                setBrush(&pensBrush);
+                setBrush(pensBrush);
             }
 
             compositionModeDirty = false; // I can handle this myself, thank you very much
@@ -1670,7 +1681,7 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
                 q->state()->opacity = oldOpacity;
                 opacityUniformDirty = true;
                 pensBrush = q->state()->pen.brush();
-                setBrush(&pensBrush);
+                setBrush(pensBrush);
             }
 
             compositionModeDirty = false;
@@ -1700,20 +1711,31 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
 
 void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints)
 {
+    Q_D(QGL2PaintEngineEx);
     // Use fallback for extended composition modes.
     if (state()->composition_mode > QPainter::CompositionMode_Plus) {
         QPaintEngineEx::drawPixmaps(drawingData, dataCount, pixmap, hints);
         return;
     }
 
-    Q_D(QGL2PaintEngineEx);
+    ensureActive();
+    d->drawPixmaps(drawingData, dataCount, pixmap, hints);
+}
+
 
+void QGL2PaintEngineExPrivate::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints)
+{
     GLfloat dx = 1.0f / pixmap.size().width();
     GLfloat dy = 1.0f / pixmap.size().height();
 
-    d->vertexCoordinateArray.clear();
-    d->textureCoordinateArray.clear();
-    d->opacityArray.reset();
+    vertexCoordinateArray.clear();
+    textureCoordinateArray.clear();
+    opacityArray.reset();
+
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
 
     bool allOpaque = true;
 
@@ -1730,31 +1752,28 @@ void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int d
         QGLPoint bottomRight(right * c - bottom * s, right * s + bottom * c);
         QGLPoint bottomLeft(-right * c - bottom * s, -right * s + bottom * c);
 
-        d->vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(-bottomLeft.x + drawingData[i].point.x(), -bottomLeft.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(bottomLeft.x + drawingData[i].point.x(), bottomLeft.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(-bottomLeft.x + drawingData[i].point.x(), -bottomLeft.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(bottomLeft.x + drawingData[i].point.x(), bottomLeft.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
 
         QGLRect src(drawingData[i].source.left() * dx, drawingData[i].source.top() * dy,
                     drawingData[i].source.right() * dx, drawingData[i].source.bottom() * dy);
 
-        d->textureCoordinateArray.lineToArray(src.right, src.bottom);
-        d->textureCoordinateArray.lineToArray(src.right, src.top);
-        d->textureCoordinateArray.lineToArray(src.left, src.top);
-        d->textureCoordinateArray.lineToArray(src.left, src.top);
-        d->textureCoordinateArray.lineToArray(src.left, src.bottom);
-        d->textureCoordinateArray.lineToArray(src.right, src.bottom);
+        textureCoordinateArray.lineToArray(src.right, src.bottom);
+        textureCoordinateArray.lineToArray(src.right, src.top);
+        textureCoordinateArray.lineToArray(src.left, src.top);
+        textureCoordinateArray.lineToArray(src.left, src.top);
+        textureCoordinateArray.lineToArray(src.left, src.bottom);
+        textureCoordinateArray.lineToArray(src.right, src.bottom);
 
-        qreal opacity = drawingData[i].opacity * state()->opacity;
-        d->opacityArray << opacity << opacity << opacity << opacity << opacity << opacity;
+        qreal opacity = drawingData[i].opacity * q->state()->opacity;
+        opacityArray << opacity << opacity << opacity << opacity << opacity << opacity;
         allOpaque &= (opacity >= 0.99f);
     }
 
-    ensureActive();
-
-    QGLContext *ctx = d->ctx;
     glActiveTexture(GL_TEXTURE0 + QT_IMAGE_TEXTURE_UNIT);
     QGLTexture *texture = ctx->d_func()->bindTexture(pixmap, GL_TEXTURE_2D, GL_RGBA,
                                                      QGLContext::InternalBindOption
@@ -1762,27 +1781,28 @@ void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int d
 
     if (texture->options & QGLContext::InvertedYBindOption) {
         // Flip texture y-coordinate.
-        QGLPoint *data = d->textureCoordinateArray.data();
+        QGLPoint *data = textureCoordinateArray.data();
         for (int i = 0; i < 6 * dataCount; ++i)
             data[i].y = 1 - data[i].y;
     }
 
-    d->transferMode(ImageArrayDrawingMode);
+    transferMode(ImageArrayDrawingMode);
 
     bool isBitmap = pixmap.isQBitmap();
     bool isOpaque = !isBitmap && (!pixmap.hasAlphaChannel() || (hints & QDrawPixmaps::OpaqueHint)) && allOpaque;
 
-    d->updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
-                           state()->renderHints & QPainter::SmoothPixmapTransform, texture->id);
+    updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
+                           q->state()->renderHints & QPainter::SmoothPixmapTransform, texture->id);
 
     // Setup for texture drawing
-    d->shaderManager->setSrcPixelType(isBitmap ? QGLEngineShaderManager::PatternSrc : QGLEngineShaderManager::ImageSrc);
-    if (d->prepareForDraw(isOpaque))
-        d->shaderManager->currentProgram()->setUniformValue(d->location(QGLEngineShaderManager::ImageTexture), QT_IMAGE_TEXTURE_UNIT);
+    currentBrush = noBrush;
+    shaderManager->setSrcPixelType(isBitmap ? QGLEngineShaderManager::PatternSrc : QGLEngineShaderManager::ImageSrc);
+    if (prepareForDraw(isOpaque))
+        shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::ImageTexture), QT_IMAGE_TEXTURE_UNIT);
 
     if (isBitmap) {
-        QColor col = qt_premultiplyColor(state()->pen.color(), (GLfloat)state()->opacity);
-        d->shaderManager->currentProgram()->setUniformValue(d->location(QGLEngineShaderManager::PatternColor), col);
+        QColor col = qt_premultiplyColor(q->state()->pen.color(), (GLfloat)q->state()->opacity);
+        shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::PatternColor), col);
     }
 
     glDrawArrays(GL_TRIANGLES, 0, 6 * dataCount);
@@ -1814,7 +1834,8 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev)
     d->compositionModeDirty = true;
     d->opacityUniformDirty = true;
     d->needsSync = true;
-    d->use_system_clip = !systemClip().isEmpty();
+    d->useSystemClip = !systemClip().isEmpty();
+    d->currentBrush = QBrush();
 
     d->dirtyStencilRegion = QRect(0, 0, d->width, d->height);
     d->stencilClean = true;
@@ -1934,12 +1955,12 @@ void QGL2PaintEngineExPrivate::updateClipScissorTest()
 #else
     QRect bounds = q->state()->rectangleClip;
     if (!q->state()->clipEnabled) {
-        if (use_system_clip)
+        if (useSystemClip)
             bounds = systemClip.boundingRect();
         else
             bounds = QRect(0, 0, width, height);
     } else {
-        if (use_system_clip)
+        if (useSystemClip)
             bounds = bounds.intersected(systemClip.boundingRect());
         else
             bounds = bounds.intersected(QRect(0, 0, width, height));
@@ -1994,6 +2015,11 @@ void QGL2PaintEngineExPrivate::writeClip(const QVectorPath &path, uint value)
 {
     transferMode(BrushDrawingMode);
 
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
+
     if (matrixDirty)
         updateMatrix();
 
@@ -2093,7 +2119,7 @@ void QGL2PaintEngineEx::clip(const QVectorPath &path, Qt::ClipOperation op)
 
     switch (op) {
     case Qt::NoClip:
-        if (d->use_system_clip) {
+        if (d->useSystemClip) {
             state()->clipTestEnabled = true;
             state()->currentClip = 1;
         } else {
@@ -2165,13 +2191,13 @@ void QGL2PaintEngineExPrivate::systemStateChanged()
     q->state()->clipChanged = true;
 
     if (systemClip.isEmpty()) {
-        use_system_clip = false;
+        useSystemClip = false;
     } else {
         if (q->paintDevice()->devType() == QInternal::Widget && currentClipWidget) {
             QWidgetPrivate *widgetPrivate = qt_widget_private(currentClipWidget->window());
-            use_system_clip = widgetPrivate->extra && widgetPrivate->extra->inRenderWithPainter;
+            useSystemClip = widgetPrivate->extra && widgetPrivate->extra->inRenderWithPainter;
         } else {
-            use_system_clip = true;
+            useSystemClip = true;
         }
     }
 
@@ -2181,19 +2207,19 @@ void QGL2PaintEngineExPrivate::systemStateChanged()
     q->state()->currentClip = 1;
     maxClip = 1;
 
-    q->state()->rectangleClip = use_system_clip ? systemClip.boundingRect() : QRect(0, 0, width, height);
+    q->state()->rectangleClip = useSystemClip ? systemClip.boundingRect() : QRect(0, 0, width, height);
     updateClipScissorTest();
 
     if (systemClip.rectCount() == 1) {
         if (systemClip.boundingRect() == QRect(0, 0, width, height))
-            use_system_clip = false;
+            useSystemClip = false;
 #ifndef QT_GL_NO_SCISSOR_TEST
         // scissoring takes care of the system clip
         return;
 #endif
     }
 
-    if (use_system_clip) {
+    if (useSystemClip) {
         clearClip(0);
 
         QPainterPath path;
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
index 77ca3a86f0..c94c4f48a4 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
@@ -105,13 +105,8 @@ public:
     ~QGL2PaintEngineEx();
 
     bool begin(QPaintDevice *device);
-    bool end();
-
     void ensureActive();
-
-    virtual void fill(const QVectorPath &path, const QBrush &brush);
-    virtual void stroke(const QVectorPath &path, const QPen &pen);
-    virtual void clip(const QVectorPath &path, Qt::ClipOperation op);
+    bool end();
 
     virtual void clipEnabledChanged();
     virtual void penChanged();
@@ -122,20 +117,21 @@ public:
     virtual void renderHintsChanged();
     virtual void transformChanged();
 
-
+    virtual void drawTexture(const QRectF &r, GLuint textureId, const QSize &size, const QRectF &sr);
     virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
+    virtual void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints);
     virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr,
                            Qt::ImageConversionFlags flags = Qt::AutoColor);
-    virtual void drawTexture(const QRectF &r, GLuint textureId, const QSize &size, const QRectF &sr);
-
     virtual void drawTextItem(const QPointF &p, const QTextItem &textItem);
+    virtual void fill(const QVectorPath &path, const QBrush &brush);
+    virtual void stroke(const QVectorPath &path, const QPen &pen);
+    virtual void clip(const QVectorPath &path, Qt::ClipOperation op);
 
-    virtual void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints);
 
     Type type() const { return OpenGL2; }
 
-    void setState(QPainterState *s);
-    QPainterState *createState(QPainterState *orig) const;
+    virtual void setState(QPainterState *s);
+    virtual QPainterState *createState(QPainterState *orig) const;
     inline QOpenGL2PaintEngineState *state() {
         return static_cast<QOpenGL2PaintEngineState *>(QPaintEngineEx::state());
     }
@@ -146,8 +142,6 @@ public:
     void beginNativePainting();
     void endNativePainting();
 
-    const QGLContext* context();
-
     QPixmapFilter *pixmapFilter(int type, const QPixmapFilter *prototype);
 
     void setRenderTextActive(bool);
@@ -169,11 +163,12 @@ public:
 
     QGL2PaintEngineExPrivate(QGL2PaintEngineEx *q_ptr) :
             q(q_ptr),
+            shaderManager(0),
             width(0), height(0),
             ctx(0),
-            currentBrush(0),
+            useSystemClip(true),
+            addOffset(false),
             inverseScale(1),
-            shaderManager(0),
             inRenderText(false)
     { }
 
@@ -185,45 +180,62 @@ public:
     void updateCompositionMode();
     void updateTextureFilter(GLenum target, GLenum wrapMode, bool smoothPixmapTransform, GLuint id = -1);
 
-    void setBrush(const QBrush* brush);
-
-    void transferMode(EngineMode newMode);
     void resetGLState();
 
-    // fill, drawOutline, drawTexture & drawCachedGlyphs are the rendering entry points:
+    // fill, stroke, drawTexture, drawPixmaps & drawCachedGlyphs are the main rendering entry-points,
+    // however writeClip can also be thought of as en entry point as it does similar things.
     void fill(const QVectorPath &path);
+    void stroke(const QVectorPath &path, const QPen &pen);
     void drawTexture(const QGLRect& dest, const QGLRect& src, const QSize &textureSize, bool opaque, bool pattern = false);
+    void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints);
     void drawCachedGlyphs(const QPointF &p, QFontEngineGlyphCache::Type glyphType, const QTextItemInt &ti);
 
+    // draws whatever is in the vertex array:
     void drawVertexArrays(const float *data, int *stops, int stopCount, GLenum primitive);
     void drawVertexArrays(QGL2PEXVertexArray &vertexArray, GLenum primitive) {
         drawVertexArrays((const float *) vertexArray.data(), vertexArray.stops(), vertexArray.stopCount(), primitive);
     }
 
-        // ^ draws whatever is in the vertex array
+    // Composites the bounding rect onto dest buffer:
     void composite(const QGLRect& boundingRect);
-        // ^ Composites the bounding rect onto dest buffer
 
+    // Calls drawVertexArrays to render into stencil buffer:
     void fillStencilWithVertexArray(const float *data, int count, int *stops, int stopCount, const QGLRect &bounds, StencilFillMode mode);
     void fillStencilWithVertexArray(QGL2PEXVertexArray& vertexArray, bool useWindingFill) {
         fillStencilWithVertexArray((const float *) vertexArray.data(), 0, vertexArray.stops(), vertexArray.stopCount(),
                                    vertexArray.boundingRect(),
                                    useWindingFill ? WindingFillMode : OddEvenFillMode);
     }
-        // ^ Calls drawVertexArrays to render into stencil buffer
-
-    bool prepareForDraw(bool srcPixelsAreOpaque);
-        // ^ returns whether the current program changed or not
 
+    void setBrush(const QBrush& brush);
+    void transferMode(EngineMode newMode);
+    bool prepareForDraw(bool srcPixelsAreOpaque); // returns true if the program has changed
     inline void useSimpleShader();
+    inline GLuint location(const QGLEngineShaderManager::Uniform uniform) {
+        return shaderManager->getUniformLocation(uniform);
+    }
+
 
     void prepareDepthRangeForRenderText();
     void restoreDepthRangeForRenderText();
 
+    void clearClip(uint value);
+    void writeClip(const QVectorPath &path, uint value);
+    void resetClipIfNeeded();
+
+    void updateClipScissorTest();
+    void setScissor(const QRect &rect);
+    void regenerateClip();
+    void systemStateChanged();
+
+
     static QGLEngineShaderManager* shaderManagerForEngine(QGL2PaintEngineEx *engine) { return engine->d_func()->shaderManager; }
     static QGL2PaintEngineExPrivate *getData(QGL2PaintEngineEx *engine) { return engine->d_func(); }
+    static void cleanupVectorPath(QPaintEngineEx *engine, void *data);
+
 
     QGL2PaintEngineEx* q;
+    QGLEngineShaderManager* shaderManager;
     QGLPaintDevice* device;
     int width, height;
     QGLContext *ctx;
@@ -240,41 +252,25 @@ public:
     bool opacityUniformDirty;
 
     bool stencilClean; // Has the stencil not been used for clipping so far?
+    bool useSystemClip;
     QRegion dirtyStencilRegion;
     QRect currentScissorBounds;
     uint maxClip;
 
-    const QBrush*    currentBrush; // May not be the state's brush!
-
-    GLfloat     inverseScale;
+    QBrush currentBrush; // May not be the state's brush!
+    const QBrush noBrush;
 
     QGL2PEXVertexArray vertexCoordinateArray;
     QGL2PEXVertexArray textureCoordinateArray;
     QDataBuffer<GLfloat> opacityArray;
-
     GLfloat staticVertexCoordinateArray[8];
     GLfloat staticTextureCoordinateArray[8];
 
-    GLfloat pmvMatrix[4][4];
-
-    QGLEngineShaderManager* shaderManager;
-
-    void clearClip(uint value);
-    void writeClip(const QVectorPath &path, uint value);
-    void resetClipIfNeeded();
-
-    void updateClipScissorTest();
-    void setScissor(const QRect &rect);
-    void regenerateClip();
-    void systemStateChanged();
-    uint use_system_clip : 1;
-
-    uint location(QGLEngineShaderManager::Uniform uniform)
-    {
-        return shaderManager->getUniformLocation(uniform);
-    }
+    bool addOffset; // When enabled, adds a 0.49,0.49 offset to matrix in updateMatrix
+    GLfloat pmvMatrix[3][3];
+    GLfloat inverseScale;
 
-    GLuint lastTexture;
+    GLuint lastTextureUsed;
 
     bool needsSync;
     bool inRenderText;
@@ -286,7 +282,6 @@ public:
 
     QTriangulatingStroker stroker;
     QDashedStrokeProcessor dasher;
-    QTransform temporaryTransform;
 
     QScopedPointer<QPixmapFilter> convolutionFilter;
     QScopedPointer<QPixmapFilter> colorizeFilter;
diff --git a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
index 6082f49d86..395b8a3b36 100644
--- a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
+++ b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
@@ -62,8 +62,14 @@ void QTriangulatingStroker::endCapOrJoinClosed(const qreal *start, const qreal *
         endCap(cur);
     }
     int count = m_vertices.size();
-    m_vertices.add(m_vertices.at(count-2));
-    m_vertices.add(m_vertices.at(count-1));
+
+    // Copy the (x, y) values because QDataBuffer::add(const float& t)
+    // may resize the buffer, which will leave t pointing at the
+    // previous buffer's memory region if we don't copy first.
+    float x = m_vertices.at(count-2);
+    float y = m_vertices.at(count-1);
+    m_vertices.add(x);
+    m_vertices.add(y);
 }
 
 
diff --git a/src/opengl/qglshaderprogram.cpp b/src/opengl/qglshaderprogram.cpp
index b4191dcc3b..f9737a5612 100644
--- a/src/opengl/qglshaderprogram.cpp
+++ b/src/opengl/qglshaderprogram.cpp
@@ -2275,6 +2275,42 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x4& value
     \overload
 
     Sets the uniform variable at \a location in the current context
+    to a 2x2 matrix \a value.  The matrix elements must be specified
+    in column-major order.
+
+    \sa setAttributeValue()
+    \since 4.6.2
+*/
+void QGLShaderProgram::setUniformValue(int location, const GLfloat value[2][2])
+{
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
+    if (location != -1)
+        glUniformMatrix2fv(location, 1, GL_FALSE, value[0]);
+}
+
+/*!
+    \overload
+
+    Sets the uniform variable at \a location in the current context
+    to a 3x3 matrix \a value.  The matrix elements must be specified
+    in column-major order.
+
+    \sa setAttributeValue()
+    \since 4.6.2
+*/
+void QGLShaderProgram::setUniformValue(int location, const GLfloat value[3][3])
+{
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
+    if (location != -1)
+        glUniformMatrix3fv(location, 1, GL_FALSE, value[0]);
+}
+
+/*!
+    \overload
+
+    Sets the uniform variable at \a location in the current context
     to a 4x4 matrix \a value.  The matrix elements must be specified
     in column-major order.
 
@@ -2288,6 +2324,37 @@ void QGLShaderProgram::setUniformValue(int location, const GLfloat value[4][4])
         glUniformMatrix4fv(location, 1, GL_FALSE, value[0]);
 }
 
+
+/*!
+    \overload
+
+    Sets the uniform variable called \a name in the current context
+    to a 2x2 matrix \a value.  The matrix elements must be specified
+    in column-major order.
+
+    \sa setAttributeValue()
+    \since 4.6.2
+*/
+void QGLShaderProgram::setUniformValue(const char *name, const GLfloat value[2][2])
+{
+    setUniformValue(uniformLocation(name), value);
+}
+
+/*!
+    \overload
+
+    Sets the uniform variable called \a name in the current context
+    to a 3x3 matrix \a value.  The matrix elements must be specified
+    in column-major order.
+
+    \sa setAttributeValue()
+    \since 4.6.2
+*/
+void QGLShaderProgram::setUniformValue(const char *name, const GLfloat value[3][3])
+{
+    setUniformValue(uniformLocation(name), value);
+}
+
 /*!
     \overload
 
diff --git a/src/opengl/qglshaderprogram.h b/src/opengl/qglshaderprogram.h
index deeaee2bf2..4eb80dde8e 100644
--- a/src/opengl/qglshaderprogram.h
+++ b/src/opengl/qglshaderprogram.h
@@ -216,6 +216,8 @@ public:
     void setUniformValue(int location, const QMatrix4x2& value);
     void setUniformValue(int location, const QMatrix4x3& value);
     void setUniformValue(int location, const QMatrix4x4& value);
+    void setUniformValue(int location, const GLfloat value[2][2]);
+    void setUniformValue(int location, const GLfloat value[3][3]);
     void setUniformValue(int location, const GLfloat value[4][4]);
     void setUniformValue(int location, const QTransform& value);
 
@@ -242,6 +244,8 @@ public:
     void setUniformValue(const char *name, const QMatrix4x2& value);
     void setUniformValue(const char *name, const QMatrix4x3& value);
     void setUniformValue(const char *name, const QMatrix4x4& value);
+    void setUniformValue(const char *name, const GLfloat value[2][2]);
+    void setUniformValue(const char *name, const GLfloat value[3][3]);
     void setUniformValue(const char *name, const GLfloat value[4][4]);
     void setUniformValue(const char *name, const QTransform& value);
 
diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index ed7fdff167..8dae02a4bd 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -4522,6 +4522,12 @@ typedef QHash<QFontEngine*, QGLGlyphHash*> QGLFontGlyphHash;
 typedef QHash<quint64, QGLFontTexture*> QGLFontTexHash;
 typedef QHash<const QGLContext*, QGLFontGlyphHash*> QGLContextHash;
 
+static inline void qt_delete_glyph_hash(QGLGlyphHash *hash)
+{
+    qDeleteAll(*hash);
+    delete hash;
+}
+
 class QGLGlyphCache : public QObject
 {
     Q_OBJECT
@@ -4562,7 +4568,7 @@ void QGLGlyphCache::fontEngineDestroyed(QObject *o)
         if (font_cache->find(fe) != font_cache->end()) {
             ctx = keys.at(i);
             QGLGlyphHash *cache = font_cache->take(fe);
-            delete cache;
+            qt_delete_glyph_hash(cache);
             break;
         }
     }
@@ -4599,7 +4605,7 @@ void QGLGlyphCache::cleanupContext(const QGLContext *ctx)
         QList<QFontEngine *> keys = font_cache->keys();
         for (int i=0; i < keys.size(); ++i) {
             QFontEngine *fe = keys.at(i);
-            delete font_cache->take(fe);
+            qt_delete_glyph_hash(font_cache->take(fe));
             quint64 font_key = (reinterpret_cast<quint64>(ctx) << 32) | reinterpret_cast<quint64>(fe);
             QGLFontTexture *font_tex = qt_font_textures.take(font_key);
             if (font_tex) {
@@ -4640,7 +4646,9 @@ void QGLGlyphCache::cleanCache()
     QList<const QGLContext *> keys = qt_context_cache.keys();
     for (int i=0; i < keys.size(); ++i) {
         QGLFontGlyphHash *font_cache = qt_context_cache.value(keys.at(i));
-        qDeleteAll(*font_cache);
+        QGLFontGlyphHash::Iterator it = font_cache->begin();
+        for (; it != font_cache->end(); ++it)
+            qt_delete_glyph_hash(it.value());
         font_cache->clear();
     }
     qDeleteAll(qt_context_cache);
diff --git a/src/opengl/qpixmapdata_gl.cpp b/src/opengl/qpixmapdata_gl.cpp
index 4e1d50d32c..92c990b482 100644
--- a/src/opengl/qpixmapdata_gl.cpp
+++ b/src/opengl/qpixmapdata_gl.cpp
@@ -341,22 +341,11 @@ void QGLPixmapData::ensureCreated() const
 
     if (!m_source.isNull()) {
         if (external_format == GL_RGB) {
-            QImage tx = m_source.convertToFormat(QImage::Format_RGB32);
-
-            QVector<uchar> pixelData(w * h * 3);
-            uchar *p = &pixelData[0];
-            QRgb *src = (QRgb *)tx.bits();
-
-            for (int i = 0; i < w * h; ++i) {
-                *p++ = qRed(*src);
-                *p++ = qGreen(*src);
-                *p++ = qBlue(*src);
-                ++src;
-            }
+            const QImage tx = m_source.convertToFormat(QImage::Format_RGB888);
 
             glBindTexture(target, m_texture.id);
             glTexSubImage2D(target, 0, 0, 0, w, h, external_format,
-                            GL_UNSIGNED_BYTE, &pixelData[0]);
+                            GL_UNSIGNED_BYTE, tx.bits());
         } else {
             const QImage tx = ctx->d_func()->convertToGLFormat(m_source, true, external_format);
 
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
index 4744eb6851..bb26d2926d 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
@@ -1063,7 +1063,7 @@ static inline bool setIntOption(const QStringList &arguments, const QString &var
 
 static inline QColor colorFromName(const QString &name)
 {
-    QRegExp rx("#([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])");
+    QRegExp rx(QLatin1String("#([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])"));
     rx.setCaseSensitivity(Qt::CaseInsensitive);
     if (rx.exactMatch(name)) {
         Q_ASSERT(rx.captureCount() == 4);
@@ -1278,7 +1278,14 @@ bool QDirectFBScreen::connect(const QString &displaySpec)
 #ifdef QT_NO_DIRECTFB_WM
         result = d_ptr->primarySurface->GetSize(d_ptr->primarySurface, &w, &h);
 #elif (Q_DIRECTFB_VERSION >= 0x010000)
-        result = d_ptr->dfbScreen->GetSize(d_ptr->dfbScreen, &w, &h);
+        IDirectFBSurface *layerSurface;
+        if (d_ptr->dfbLayer->GetSurface(d_ptr->dfbLayer, &layerSurface) != DFB_OK) {
+            result = layerSurface->GetSize(layerSurface, &w, &h);
+            layerSurface->Release(layerSurface);
+        }
+        if (w <= 0 || h <= 0) {
+            result = d_ptr->dfbScreen->GetSize(d_ptr->dfbScreen, &w, &h);
+        }
 #else
         qWarning("QDirectFBScreen::connect: DirectFB versions prior to 1.0 do not offer a way\n"
                  "query the size of the primary surface in windowed mode. You have to specify\n"
diff --git a/src/plugins/imageformats/gif/qgifhandler.cpp b/src/plugins/imageformats/gif/qgifhandler.cpp
index c95b63ca72..dee0e526c9 100644
--- a/src/plugins/imageformats/gif/qgifhandler.cpp
+++ b/src/plugins/imageformats/gif/qgifhandler.cpp
@@ -54,6 +54,10 @@ QT_BEGIN_NAMESPACE
 
 #define Q_TRANSPARENT 0x00ffffff
 
+// avoid going through QImage::scanLine() which calls detach
+#define FAST_SCAN_LINE(bits, bpl, y) (bits + (y) * bpl)
+
+
 /*
   Incremental image decoder for GIF image format.
 
@@ -135,7 +139,7 @@ private:
     int frame;
     bool out_of_bounds;
     bool digress;
-    void nextY(QImage *image);
+    void nextY(unsigned char *bits, int bpl);
     void disposePrevious(QImage *image);
 };
 
@@ -232,6 +236,10 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
     //    CompuServe Incorporated. GIF(sm) is a Service Mark property of
     //    CompuServe Incorporated."
 
+    image->detach();
+    int bpl = image->bytesPerLine();
+    unsigned char *bits = image->bits();
+
 #define LM(l, m) (((m)<<8)|l)
     digress = false;
     const int initial = length;
@@ -335,7 +343,9 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
                 QImage::Format format = trans_index >= 0 ? QImage::Format_ARGB32 : QImage::Format_RGB32;
                 if (image->isNull()) {
                     (*image) = QImage(swidth, sheight, format);
-                    memset(image->bits(), 0, image->byteCount());
+                    bpl = image->bytesPerLine();
+                    bits = image->bits();
+                    memset(bits, 0, image->byteCount());
 
                     // ### size of the upcoming frame, should rather
                     // be known before decoding it.
@@ -393,11 +403,13 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
                         backingstore = QImage(qMax(backingstore.width(), w),
                                               qMax(backingstore.height(), h),
                                               QImage::Format_RGB32);
-                        memset(image->bits(), 0, image->byteCount());
+                        memset(bits, 0, image->byteCount());
                     }
+                    const int dest_bpl = backingstore.bytesPerLine();
+                    unsigned char *dest_data = backingstore.bits();
                     for (int ln=0; ln<h; ln++) {
-                        memcpy(backingstore.scanLine(ln),
-                               image->scanLine(t+ln)+l, w*sizeof(QRgb));
+                        memcpy(FAST_SCAN_LINE(dest_data, dest_bpl, ln),
+                               FAST_SCAN_LINE(bits, bpl, t+ln) + l, w*sizeof(QRgb));
                     }
                 }
 
@@ -470,14 +482,14 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
                     if (needfirst) {
                         firstcode=oldcode=code;
                         if (!out_of_bounds && image->height() > y && firstcode!=trans_index)
-                            ((QRgb*)image->scanLine(y))[x] = color(firstcode);
+                            ((QRgb*)FAST_SCAN_LINE(bits, bpl, y))[x] = color(firstcode);
                         x++;
                         if (x>=swidth) out_of_bounds = true;
                         needfirst=false;
                         if (x>=left+width) {
                             x=left;
                             out_of_bounds = left>=swidth || y>=sheight;
-                            nextY(image);
+                            nextY(bits, bpl);
                         }
                     } else {
                         incode=code;
@@ -515,7 +527,7 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
                         const QRgb *map = lcmap ? localcmap : globalcmap;
                         QRgb *line = 0;
                         if (!out_of_bounds && h > y)
-                            line = (QRgb*)image->scanLine(y);
+                            line = (QRgb*)FAST_SCAN_LINE(bits, bpl, y);
                         while (sp>stack) {
                             const uchar index = *(--sp);
                             if (!out_of_bounds && h > y && index!=trans_index) {
@@ -529,9 +541,9 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
                             if (x>=left+width) {
                                 x=left;
                                 out_of_bounds = left>=swidth || y>=sheight;
-                                nextY(image);
+                                nextY(bits, bpl);
                                 if (!out_of_bounds && h > y)
-                                    line = (QRgb*)image->scanLine(y);
+                                    line = (QRgb*)FAST_SCAN_LINE(bits, bpl, y);
                             }
                         }
                     }
@@ -644,7 +656,7 @@ void QGIFFormat::fillRect(QImage *image, int col, int row, int w, int h, QRgb co
     }
 }
 
-void QGIFFormat::nextY(QImage *image)
+void QGIFFormat::nextY(unsigned char *bits, int bpl)
 {
     int my;
     switch (interlace) {
@@ -660,7 +672,7 @@ void QGIFFormat::nextY(QImage *image)
         // Don't dup with transparency
         if (trans_index < 0) {
             for (i=1; i<=my; i++) {
-                memcpy(image->scanLine(y+i)+left*sizeof(QRgb), image->scanLine(y)+left*sizeof(QRgb),
+                memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(QRgb), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(QRgb),
                        (right-left+1)*sizeof(QRgb));
             }
         }
@@ -689,7 +701,7 @@ void QGIFFormat::nextY(QImage *image)
         // Don't dup with transparency
         if (trans_index < 0) {
             for (i=1; i<=my; i++) {
-                memcpy(image->scanLine(y+i)+left*sizeof(QRgb), image->scanLine(y)+left*sizeof(QRgb),
+                memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(QRgb), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(QRgb),
                        (right-left+1)*sizeof(QRgb));
             }
         }
@@ -713,7 +725,7 @@ void QGIFFormat::nextY(QImage *image)
         // Don't dup with transparency
         if (trans_index < 0) {
             for (i=1; i<=my; i++) {
-                memcpy(image->scanLine(y+i)+left*sizeof(QRgb), image->scanLine(y)+left*sizeof(QRgb),
+                memcpy(FAST_SCAN_LINE(bits, bpl, y+i)+left*sizeof(QRgb), FAST_SCAN_LINE(bits, bpl, y)+left*sizeof(QRgb),
                        (right-left+1)*sizeof(QRgb));
             }
         }
diff --git a/src/plugins/imageformats/jpeg/qjpeghandler.cpp b/src/plugins/imageformats/jpeg/qjpeghandler.cpp
index 54bbcda26b..11608ef8d5 100644
--- a/src/plugins/imageformats/jpeg/qjpeghandler.cpp
+++ b/src/plugins/imageformats/jpeg/qjpeghandler.cpp
@@ -84,15 +84,12 @@ class QImageSmoothScaler
 public:
     QImageSmoothScaler(const int w, const int h, const QImage &src);
     QImageSmoothScaler(const int srcWidth, const int srcHeight,
-                       const char *parameters);
+                       const int dstWidth, const int dstHeight);
 
     virtual ~QImageSmoothScaler(void);
 
     QImage  scale();
 
-protected:
-    int scaledWidth(void) const;
-
 private:
     QImageSmoothScalerPrivate	*d;
     virtual QRgb *scanLine(const int line = 0, const QImage *src = 0);
@@ -123,33 +120,9 @@ QImageSmoothScaler::QImageSmoothScaler(const int w, const int h,
 }
 
 QImageSmoothScaler::QImageSmoothScaler(const int srcWidth, const int srcHeight,
-                                       const char *parameters)
+                                       const int dstWidth, const int dstHeight)
 {
-    char    sModeStr[1024];
-    int	    t1;
-    int	    t2;
-    int	    dstWidth;
-    int	    dstHeight;
-
-    sModeStr[0] = '\0';
-
     d = new QImageSmoothScalerPrivate;
-#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) && defined(_MSC_VER) && _MSC_VER >= 1400
-    sscanf_s(parameters, "Scale( %i, %i, %1023s )", &dstWidth, &dstHeight, sModeStr, sizeof(sModeStr));
-#else
-    sscanf(parameters, "Scale( %i, %i, %s )", &dstWidth, &dstHeight, sModeStr);
-#endif
-    QString sModeQStr = QString::fromLatin1(sModeStr);
-
-    t1 = srcWidth * dstHeight;
-    t2 = srcHeight * dstWidth;
-
-    if (((sModeQStr == QLatin1String("ScaleMin")) && (t1 > t2)) || ((sModeQStr == QLatin1String("ScaleMax")) && (t2 < t2))) {
-	dstHeight = t2 / srcWidth;
-    } else if (sModeQStr != QLatin1String("ScaleFree")) {
-	dstWidth = t1 / srcHeight;
-    }
-
     d->setup(srcWidth, srcHeight, dstWidth, dstHeight, 0);
 }
 
@@ -164,11 +137,6 @@ void QImageSmoothScalerPrivate::setup(const int srcWidth, const int srcHeight,
     hasAlpha = hasAlphaChannel;
 }
 
-int QImageSmoothScaler::scaledWidth() const
-{
-    return d->cols;
-}
-
 QImageSmoothScaler::~QImageSmoothScaler()
 {
     delete d;
@@ -467,20 +435,18 @@ QImage QImageSmoothScaler::scale()
 class jpegSmoothScaler : public QImageSmoothScaler
 {
 public:
-    jpegSmoothScaler(struct jpeg_decompress_struct *info, const char *params):
-	QImageSmoothScaler(info->output_width, info->output_height, params)
+    jpegSmoothScaler(struct jpeg_decompress_struct *info, const QSize& dstSize, const QRect& clipRect)
+        : QImageSmoothScaler(clipRect.width(), clipRect.height(),
+                             dstSize.width(), dstSize.height())
     {
-	cinfo = info;
-	cols24Bit = scaledWidth() * 3;
-
-	cacheHeight = 1;
-	imageCache = QImage( info->output_width, cacheHeight, QImage::Format_RGB32 );
+        cinfo = info;
+        clip = clipRect;
+        imageCache = QImage(info->output_width, 1, QImage::Format_RGB32);
     }
 
 private:
-    int	    cols24Bit;
+    QRect   clip;
     QImage  imageCache;
-    int	    cacheHeight;
     struct jpeg_decompress_struct *cinfo;
 
     QRgb *scanLine(const int line = 0, const QImage *src = 0)
@@ -492,33 +458,42 @@ private:
 	Q_UNUSED(src);
 
         uchar* data = imageCache.bits();
+
+        // Read ahead if we haven't reached the first clipped scanline yet.
+        while (int(cinfo->output_scanline) < clip.y() &&
+               cinfo->output_scanline < cinfo->output_height)
+	    jpeg_read_scanlines(cinfo, &data, 1);
+
+        // Read the next scanline.  We assume that "line"
+        // will never be >= clip.height().
 	jpeg_read_scanlines(cinfo, &data, 1);
-	out = (QRgb*)imageCache.scanLine(0);
+        if (cinfo->output_scanline == cinfo->output_height)
+            jpeg_finish_decompress(cinfo);
+
+	out = ((QRgb*)data) + clip.x();
 
 	//
 	// The smooth scale algorithm only works on 32-bit images;
 	// convert from (8|24) bits to 32.
 	//
 	if (cinfo->output_components == 1) {
-	    in = (uchar*)out + scaledWidth();
-	    for (uint i = scaledWidth(); i--; ) {
-		in--;
+	    in = data + clip.right();
+	    for (int i = clip.width(); i--; ) {
 		out[i] = qRgb(*in, *in, *in);
+		in--;
 	    }
-       } else if (cinfo->out_color_space == JCS_CMYK) {
-           int cols32Bit = scaledWidth() * 4;
-           in = (uchar*)out + cols32Bit;
-           for (uint i = scaledWidth(); i--; ) {
-               in -= 4;
-               int k = in[3];
-               out[i] = qRgb(k * in[0] / 255, k * in[1] / 255, k * in[2] / 255);
-               //out[i] = qRgb(in[0], in[1], in[2]);
-           }
-       } else {
-	    in = (uchar*)out + cols24Bit;
-	    for (uint i = scaledWidth(); i--; ) {
-		in -= 3;
+        } else if (cinfo->out_color_space == JCS_CMYK) {
+            in = data + clip.right() * 4;
+            for (int i = clip.width(); i--; ) {
+                int k = in[3];
+                out[i] = qRgb(k * in[0] / 255, k * in[1] / 255, k * in[2] / 255);
+                in -= 4;
+            }
+        } else {
+	    in = data + clip.right() * 3;
+	    for (int i = clip.width(); i--; ) {
 		out[i] = qRgb(in[0], in[1], in[2]);
+		in -= 3;
 	    }
 	}
 
@@ -637,18 +612,6 @@ inline my_jpeg_source_mgr::my_jpeg_source_mgr(QIODevice *device)
 }
 
 
-static void scaleSize(int &reqW, int &reqH, int imgW, int imgH, Qt::AspectRatioMode mode)
-{
-    if (mode == Qt::IgnoreAspectRatio)
-        return;
-    int t1 = imgW * reqH;
-    int t2 = reqW * imgH;
-    if ((mode == Qt::KeepAspectRatio && (t1 > t2)) || (mode == Qt::KeepAspectRatioByExpanding && (t1 < t2)))
-        reqH = t2 / imgW;
-    else
-        reqW = t1 / imgH;
-}
-
 static bool read_jpeg_size(QIODevice *device, int &w, int &h)
 {
     bool rt = false;
@@ -729,7 +692,7 @@ static bool read_jpeg_format(QIODevice *device, QImage::Format &format)
 }
 
 static bool ensureValidImage(QImage *dest, struct jpeg_decompress_struct *info,
-                             bool dummy = false)
+                             const QSize& size)
 {
     QImage::Format format;
     switch (info->output_components) {
@@ -744,13 +707,8 @@ static bool ensureValidImage(QImage *dest, struct jpeg_decompress_struct *info,
         return false; // unsupported format
     }
 
-    const QSize size(info->output_width, info->output_height);
     if (dest->size() != size || dest->format() != format) {
-        static uchar dummyImage[1];
-        if (dummy) // Create QImage but don't read the pixels
-            *dest = QImage(dummyImage, size.width(), size.height(), format);
-        else
-            *dest = QImage(size, format);
+        *dest = QImage(size, format);
 
         if (format == QImage::Format_Indexed8) {
             dest->setColorCount(256);
@@ -763,13 +721,9 @@ static bool ensureValidImage(QImage *dest, struct jpeg_decompress_struct *info,
 }
 
 static bool read_jpeg_image(QIODevice *device, QImage *outImage,
-                            const QByteArray &parameters, QSize scaledSize,
-                            int inQuality )
+                            QSize scaledSize, QRect scaledClipRect,
+                            QRect clipRect, int inQuality )
 {
-#ifdef QT_NO_IMAGE_SMOOTHSCALE
-    Q_UNUSED( scaledSize );
-#endif
-
     struct jpeg_decompress_struct cinfo;
 
     struct my_jpeg_source_mgr *iod_src = new my_jpeg_source_mgr(device);
@@ -794,18 +748,53 @@ static bool read_jpeg_image(QIODevice *device, QImage *outImage,
         if (quality < 0)
             quality = 75;
 
-        QString params = QString::fromLatin1(parameters);
-        params.simplified();
-        int sWidth = 0, sHeight = 0;
-        char sModeStr[1024] = "";
-        Qt::AspectRatioMode sMode;
+        // If possible, merge the scaledClipRect into either scaledSize
+        // or clipRect to avoid doing a separate scaled clipping pass.
+        // Best results are achieved by clipping before scaling, not after.
+        if (!scaledClipRect.isEmpty()) {
+            if (scaledSize.isEmpty() && clipRect.isEmpty()) {
+                // No clipping or scaling before final clip.
+                clipRect = scaledClipRect;
+                scaledClipRect = QRect();
+            } else if (scaledSize.isEmpty()) {
+                // Clipping, but no scaling: combine the clip regions.
+                scaledClipRect.translate(clipRect.topLeft());
+                clipRect = scaledClipRect.intersected(clipRect);
+                scaledClipRect = QRect();
+            } else if (clipRect.isEmpty()) {
+                // No clipping, but scaling: if we can map back to an
+                // integer pixel boundary, then clip before scaling.
+                if ((cinfo.image_width % scaledSize.width()) == 0 &&
+                        (cinfo.image_height % scaledSize.height()) == 0) {
+                    int x = scaledClipRect.x() * cinfo.image_width /
+                            scaledSize.width();
+                    int y = scaledClipRect.y() * cinfo.image_height /
+                            scaledSize.height();
+                    int width = (scaledClipRect.right() + 1) *
+                                cinfo.image_width / scaledSize.width() - x;
+                    int height = (scaledClipRect.bottom() + 1) *
+                                 cinfo.image_height / scaledSize.height() - y;
+                    clipRect = QRect(x, y, width, height);
+                    scaledSize = scaledClipRect.size();
+                    scaledClipRect = QRect();
+                }
+            } else {
+                // Clipping and scaling: too difficult to figure out,
+                // and not a likely use case, so do it the long way.
+            }
+        }
 
-#ifndef QT_NO_IMAGE_SMOOTHSCALE
-        // If high quality not required, shrink image during decompression
-        if (scaledSize.isValid() && !scaledSize.isEmpty() && quality < HIGH_QUALITY_THRESHOLD
-            && !params.contains(QLatin1String("GetHeaderInformation")) ) {
-            cinfo.scale_denom = qMin(cinfo.image_width / scaledSize.width(),
-                                     cinfo.image_width / scaledSize.height());
+        // Determine the scale factor to pass to libjpeg for quick downscaling.
+        if (!scaledSize.isEmpty()) {
+            if (clipRect.isEmpty()) {
+                cinfo.scale_denom =
+                    qMin(cinfo.image_width / scaledSize.width(),
+                         cinfo.image_height / scaledSize.height());
+            } else {
+                cinfo.scale_denom =
+                    qMin(clipRect.width() / scaledSize.width(),
+                         clipRect.height() / scaledSize.height());
+            }
             if (cinfo.scale_denom < 2) {
                 cinfo.scale_denom = 1;
             } else if (cinfo.scale_denom < 4) {
@@ -816,9 +805,19 @@ static bool read_jpeg_image(QIODevice *device, QImage *outImage,
                 cinfo.scale_denom = 8;
             }
             cinfo.scale_num = 1;
+            if (!clipRect.isEmpty()) {
+                // Correct the scale factor so that we clip accurately.
+                // It is recommended that the clip rectangle be aligned
+                // on an 8-pixel boundary for best performance.
+                while (cinfo.scale_denom > 1 &&
+                       ((clipRect.x() % cinfo.scale_denom) != 0 ||
+                        (clipRect.y() % cinfo.scale_denom) != 0 ||
+                        (clipRect.width() % cinfo.scale_denom) != 0 ||
+                        (clipRect.height() % cinfo.scale_denom) != 0)) {
+                    cinfo.scale_denom /= 2;
+                }
+            }
         }
-#endif
-
 
         // If high quality not required, use fast decompression
         if( quality < HIGH_QUALITY_THRESHOLD ) {
@@ -826,132 +825,102 @@ static bool read_jpeg_image(QIODevice *device, QImage *outImage,
             cinfo.do_fancy_upsampling = FALSE;
         }
 
+        (void) jpeg_calc_output_dimensions(&cinfo);
 
-        (void) jpeg_start_decompress(&cinfo);
+        // Determine the clip region to extract.
+        QRect imageRect(0, 0, cinfo.output_width, cinfo.output_height);
+        QRect clip;
+        if (clipRect.isEmpty()) {
+            clip = imageRect;
+        } else if (cinfo.scale_denom == 1) {
+            clip = clipRect.intersected(imageRect);
+        } else {
+            // The scale factor was corrected above to ensure that
+            // we don't miss pixels when we scale the clip rectangle.
+            clip = QRect(clipRect.x() / int(cinfo.scale_denom),
+                         clipRect.y() / int(cinfo.scale_denom),
+                         clipRect.width() / int(cinfo.scale_denom),
+                         clipRect.height() / int(cinfo.scale_denom));
+            clip = clip.intersected(imageRect);
+        }
 
-        if (params.contains(QLatin1String("GetHeaderInformation"))) {
-            if (!ensureValidImage(outImage, &cinfo, true))
-                longjmp(jerr.setjmp_buffer, 1);
-        } else if (params.contains(QLatin1String("Scale"))) {
-#if defined(_MSC_VER) && _MSC_VER >= 1400 && !defined(Q_OS_WINCE)
-            sscanf_s(params.toLatin1().data(), "Scale(%i, %i, %1023s)",
-                     &sWidth, &sHeight, sModeStr, sizeof(sModeStr));
-#else
-            sscanf(params.toLatin1().data(), "Scale(%i, %i, %1023s)",
-                   &sWidth, &sHeight, sModeStr);
-#endif
+#ifndef QT_NO_IMAGE_SMOOTHSCALE
+        if (scaledSize.isValid() && scaledSize != clip.size()
+            && quality >= HIGH_QUALITY_THRESHOLD) {
 
-            QString sModeQStr(QString::fromLatin1(sModeStr));
-            if (sModeQStr == QLatin1String("IgnoreAspectRatio")) {
-                sMode = Qt::IgnoreAspectRatio;
-            } else if (sModeQStr == QLatin1String("KeepAspectRatio")) {
-                sMode = Qt::KeepAspectRatio;
-            } else if (sModeQStr == QLatin1String("KeepAspectRatioByExpanding")) {
-                sMode = Qt::KeepAspectRatioByExpanding;
-            } else {
-                qDebug("read_jpeg_image: invalid aspect ratio mode \"%s\", see QImage::AspectRatioMode documentation", sModeStr);
-                sMode = Qt::KeepAspectRatio;
-            }
+            (void) jpeg_start_decompress(&cinfo);
 
-//            qDebug("Parameters ask to scale the image to %i x %i AspectRatioMode: %s", sWidth, sHeight, sModeStr);
-            scaleSize(sWidth, sHeight, cinfo.output_width, cinfo.output_height, sMode);
-//            qDebug("Scaling the jpeg to %i x %i", sWidth, sHeight, sModeStr);
-
-            if (cinfo.output_components == 3 || cinfo.output_components == 4) {
-                if (outImage->size() != QSize(sWidth, sHeight) || outImage->format() != QImage::Format_RGB32)
-                    *outImage = QImage(sWidth, sHeight, QImage::Format_RGB32);
-            } else if (cinfo.output_components == 1) {
-                if (outImage->size() != QSize(sWidth, sHeight) || outImage->format() != QImage::Format_Indexed8)
-                    *outImage = QImage(sWidth, sHeight, QImage::Format_Indexed8);
-                outImage->setColorCount(256);
-                for (int i = 0; i < 256; ++i)
-                    outImage->setColor(i, qRgb(i,i,i));
-            } else {
-                // Unsupported format
-            }
-            if (outImage->isNull())
+            jpegSmoothScaler scaler(&cinfo, scaledSize, clip);
+            *outImage = scaler.scale();
+        } else
+#endif
+        {
+            // Allocate memory for the clipped QImage.
+            if (!ensureValidImage(outImage, &cinfo, clip.size()))
                 longjmp(jerr.setjmp_buffer, 1);
 
-            if (!outImage->isNull()) {
-                QImage tmpImage(cinfo.output_width, 1, QImage::Format_RGB32);
-                uchar* inData = tmpImage.bits();
-                uchar* outData = outImage->bits();
-                int out_bpl = outImage->bytesPerLine();
+            // Avoid memcpy() overhead if grayscale with no clipping.
+            bool quickGray = (cinfo.output_components == 1 &&
+                              clip == imageRect);
+            if (!quickGray) {
+                // Ask the jpeg library to allocate a temporary row.
+                // The library will automatically delete it for us later.
+                // The libjpeg docs say we should do this before calling
+                // jpeg_start_decompress().  We can't use "new" here
+                // because we are inside the setjmp() block and an error
+                // in the jpeg input stream would cause a memory leak.
+                JSAMPARRAY rows = (cinfo.mem->alloc_sarray)
+                    ((j_common_ptr)&cinfo, JPOOL_IMAGE,
+                     cinfo.output_width * cinfo.output_components, 1);
+
+                (void) jpeg_start_decompress(&cinfo);
+
                 while (cinfo.output_scanline < cinfo.output_height) {
-                    int outputLine = sHeight * cinfo.output_scanline / cinfo.output_height;
-                    (void) jpeg_read_scanlines(&cinfo, &inData, 1);
+                    int y = int(cinfo.output_scanline) - clip.y();
+                    if (y >= clip.height())
+                        break;      // We've read the entire clip region, so abort.
+
+                    (void) jpeg_read_scanlines(&cinfo, rows, 1);
+
+                    if (y < 0)
+                        continue;   // Haven't reached the starting line yet.
+
                     if (cinfo.output_components == 3) {
-                        uchar *in = inData;
-                        QRgb *out = (QRgb*)outData + outputLine * out_bpl;
-                        for (uint i=0; i<cinfo.output_width; i++) {
-// ### Only scaling down an image works, I don't think scaling up will work at the moment
-// ### An idea I have to make this a smooth scale is to progressively add the pixel values up
-// When scaling down, multiple values are being over drawn in to the output buffer.
-// Instead, a weighting based on the distance the line or pixel is from the output pixel determines
-// the weight of it when added to the output buffer. At present it is a non-smooth scale which is
-// inefficently implemented, it still uncompresses all the jpeg, an optimization for progressive
-// jpegs could be made if scaling by say 50% or some other special cases
-                            out[sWidth * i / cinfo.output_width] = qRgb(in[0], in[1], in[2]);
+                        // Expand 24->32 bpp.
+                        uchar *in = rows[0] + clip.x() * 3;
+                        QRgb *out = (QRgb*)outImage->scanLine(y);
+                        for (int i = 0; i < clip.width(); ++i) {
+                            *out++ = qRgb(in[0], in[1], in[2]);
                             in += 3;
                         }
-                    } else {
-// ### Need to test the case where the jpeg is grayscale, need some black and white jpegs to test
-// this code. (also only scales down and probably won't scale to a larger size)
-                        uchar *in = inData;
-                        uchar *out = outData + outputLine*out_bpl;
-                        for (uint i=0; i<cinfo.output_width; i++) {
-                            out[sWidth * i / cinfo.output_width] = in[i];
+                    } else if (cinfo.out_color_space == JCS_CMYK) {
+                        // Convert CMYK->RGB.
+                        uchar *in = rows[0] + clip.x() * 4;
+                        QRgb *out = (QRgb*)outImage->scanLine(y);
+                        for (int i = 0; i < clip.width(); ++i) {
+                            int k = in[3];
+                            *out++ = qRgb(k * in[0] / 255, k * in[1] / 255,
+                                          k * in[2] / 255);
+                            in += 4;
                         }
+                    } else if (cinfo.output_components == 1) {
+                        // Grayscale.
+                        memcpy(outImage->scanLine(y),
+                               rows[0] + clip.x(), clip.width());
                     }
                 }
-                (void) jpeg_finish_decompress(&cinfo);
-            }
-#ifndef QT_NO_IMAGE_SMOOTHSCALE
-        } else if (scaledSize.isValid() && scaledSize != QSize(cinfo.output_width, cinfo.output_height)
-            && quality >= HIGH_QUALITY_THRESHOLD) {
-
-            jpegSmoothScaler scaler(&cinfo, QString().sprintf("Scale( %d, %d, ScaleFree )",
-                                                              scaledSize.width(),
-                                                              scaledSize.height()).toLatin1().data());
-            *outImage = scaler.scale();
-#endif
-        } else {
-            if (!ensureValidImage(outImage, &cinfo))
-                longjmp(jerr.setjmp_buffer, 1);
-
-            uchar* data = outImage->bits();
-            int bpl = outImage->bytesPerLine();
-            while (cinfo.output_scanline < cinfo.output_height) {
-                uchar *d = data + cinfo.output_scanline * bpl;
-                (void) jpeg_read_scanlines(&cinfo,
-                                           &d,
-                                           1);
+            } else {
+                // Load unclipped grayscale data directly into the QImage.
+                (void) jpeg_start_decompress(&cinfo);
+                while (cinfo.output_scanline < cinfo.output_height) {
+                    uchar *row = outImage->scanLine(cinfo.output_scanline);
+                    (void) jpeg_read_scanlines(&cinfo, &row, 1);
+                }
             }
-            (void) jpeg_finish_decompress(&cinfo);
 
-            if (cinfo.output_components == 3) {
-                // Expand 24->32 bpp.
-                for (uint j=0; j<cinfo.output_height; j++) {
-                    uchar *in = outImage->scanLine(j) + cinfo.output_width * 3;
-                    QRgb *out = (QRgb*)outImage->scanLine(j);
+            if (cinfo.output_scanline == cinfo.output_height)
+                (void) jpeg_finish_decompress(&cinfo);
 
-                    for (uint i=cinfo.output_width; i--;) {
-                        in-=3;
-                        out[i] = qRgb(in[0], in[1], in[2]);
-                    }
-                }
-            } else if (cinfo.out_color_space == JCS_CMYK) {
-                for (uint j = 0; j < cinfo.output_height; ++j) {
-                    uchar *in = outImage->scanLine(j) + cinfo.output_width * 4;
-                    QRgb *out = (QRgb*)outImage->scanLine(j);
-
-                    for (uint i = cinfo.output_width; i--; ) {
-                        in-=4;
-                        int k = in[3];
-                        out[i] = qRgb(k * in[0] / 255, k * in[1] / 255, k * in[2] / 255);
-                    }
-                }
-            }
             if (cinfo.density_unit == 1) {
                 outImage->setDotsPerMeterX(int(100. * cinfo.X_density / 2.54));
                 outImage->setDotsPerMeterY(int(100. * cinfo.Y_density / 2.54));
@@ -960,13 +929,15 @@ static bool read_jpeg_image(QIODevice *device, QImage *outImage,
                 outImage->setDotsPerMeterY(int(100. * cinfo.Y_density));
             }
 
-            if (scaledSize.isValid() && scaledSize != QSize(cinfo.output_width, cinfo.output_height))
+            if (scaledSize.isValid() && scaledSize != clip.size())
                 *outImage = outImage->scaled(scaledSize, Qt::IgnoreAspectRatio, Qt::FastTransformation);
         }
     }
 
     jpeg_destroy_decompress(&cinfo);
     delete iod_src;
+    if (!scaledClipRect.isEmpty())
+        *outImage = outImage->copy(scaledClipRect);
     return !outImage->isNull();
 }
 
@@ -1224,7 +1195,7 @@ bool QJpegHandler::read(QImage *image)
 {
     if (!canRead())
         return false;
-    return read_jpeg_image(device(), image, parameters, scaledSize, quality);
+    return read_jpeg_image(device(), image, scaledSize, scaledClipRect, clipRect, quality);
 }
 
 bool QJpegHandler::write(const QImage &image)
@@ -1235,9 +1206,9 @@ bool QJpegHandler::write(const QImage &image)
 bool QJpegHandler::supportsOption(ImageOption option) const
 {
     return option == Quality
-#ifndef QT_NO_IMAGE_SMOOTHSCALE
         || option == ScaledSize
-#endif
+        || option == ScaledClipRect
+        || option == ClipRect
         || option == Size
         || option == ImageFormat;
 }
@@ -1246,10 +1217,12 @@ QVariant QJpegHandler::option(ImageOption option) const
 {
     if (option == Quality) {
         return quality;
-#ifndef QT_NO_IMAGE_SMOOTHSCALE
     } else if  (option == ScaledSize) {
         return scaledSize;
-#endif
+    } else if  (option == ScaledClipRect) {
+        return scaledClipRect;
+    } else if  (option == ClipRect) {
+        return clipRect;
     } else if (option == Size) {
         if (canRead() && !device()->isSequential()) {
             qint64 pos = device()->pos();
@@ -1276,10 +1249,12 @@ void QJpegHandler::setOption(ImageOption option, const QVariant &value)
 {
     if (option == Quality)
         quality = value.toInt();
-#ifndef QT_NO_IMAGE_SMOOTHSCALE
     else if ( option == ScaledSize )
         scaledSize = value.toSize();
-#endif
+    else if ( option == ScaledClipRect )
+        scaledClipRect = value.toRect();
+    else if ( option == ClipRect )
+        clipRect = value.toRect();
 }
 
 QByteArray QJpegHandler::name() const
diff --git a/src/plugins/imageformats/jpeg/qjpeghandler.h b/src/plugins/imageformats/jpeg/qjpeghandler.h
index 654c078f7d..6870cd600e 100644
--- a/src/plugins/imageformats/jpeg/qjpeghandler.h
+++ b/src/plugins/imageformats/jpeg/qjpeghandler.h
@@ -44,6 +44,7 @@
 
 #include <QtGui/qimageiohandler.h>
 #include <QtCore/QSize>
+#include <QtCore/QRect>
 
 QT_BEGIN_NAMESPACE
 
@@ -66,8 +67,9 @@ public:
 
 private:
     int quality;
-    QByteArray parameters;
     QSize scaledSize;
+    QRect scaledClipRect;
+    QRect clipRect;
 };
 
 QT_END_NAMESPACE
diff --git a/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro b/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro
index 9687908ab9..691cce1327 100644
--- a/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro
+++ b/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro
@@ -3,7 +3,7 @@ TEMPLATE = subdirs
 
 # We just want to export the sqlite3 binaries for Symbian for platforms that do not have them.
 symbian {
-    !exists($${EPOCROOT}epoc32/release/armv5/lib/sqlite3.dso) {
+    !symbian_no_export_sqlite:!exists($${EPOCROOT}epoc32/release/armv5/lib/sqlite3.dso) {
         BLD_INF_RULES.prj_exports +=  ":zip SQLite3_v9.2.zip"
     }
 }
diff --git a/src/s60installs/bwins/QtGuiu.def b/src/s60installs/bwins/QtGuiu.def
index d50e85f621..7a629d72c3 100644
--- a/src/s60installs/bwins/QtGuiu.def
+++ b/src/s60installs/bwins/QtGuiu.def
@@ -2503,7 +2503,7 @@ EXPORTS
 	?cacheMode@QMovie@@QAE?AW4CacheMode@1@XZ @ 2502 NONAME ; enum QMovie::CacheMode QMovie::cacheMode(void)
 	?cacheMode@QMovie@@QBE?AW4CacheMode@1@XZ @ 2503 NONAME ; enum QMovie::CacheMode QMovie::cacheMode(void) const
 	?cacheStatistics@QFont@@SAXXZ @ 2504 NONAME ; void QFont::cacheStatistics(void)
-	?cacheType@QTextureGlyphCache@@QBE?AW4Type@QFontEngineGlyphCache@@XZ @ 2505 NONAME ; enum QFontEngineGlyphCache::Type QTextureGlyphCache::cacheType(void) const
+	?cacheType@QTextureGlyphCache@@QBE?AW4Type@QFontEngineGlyphCache@@XZ @ 2505 NONAME ABSENT ; enum QFontEngineGlyphCache::Type QTextureGlyphCache::cacheType(void) const
 	?calcEffectiveOpacity@QGraphicsItemPrivate@@QBEMXZ @ 2506 NONAME ; float QGraphicsItemPrivate::calcEffectiveOpacity(void) const
 	?calculateTabWidth@QTextEngine@@QBE?AUQFixed@@HU2@@Z @ 2507 NONAME ; struct QFixed QTextEngine::calculateTabWidth(int, struct QFixed) const
 	?calendarPopup@QDateTimeEdit@@QBE_NXZ @ 2508 NONAME ; bool QDateTimeEdit::calendarPopup(void) const
@@ -4299,7 +4299,7 @@ EXPORTS
 	?expandingDirections@QSpacerItem@@UBE?AV?$QFlags@W4Orientation@Qt@@@@XZ @ 4298 NONAME ; class QFlags<enum Qt::Orientation> QSpacerItem::expandingDirections(void) const
 	?expandingDirections@QWidgetItem@@UBE?AV?$QFlags@W4Orientation@Qt@@@@XZ @ 4299 NONAME ; class QFlags<enum Qt::Orientation> QWidgetItem::expandingDirections(void) const
 	?expandsOnDoubleClick@QTreeView@@QBE_NXZ @ 4300 NONAME ; bool QTreeView::expandsOnDoubleClick(void) const
-	?expireGlyphCache@QFontEngine@@AAEXXZ @ 4301 NONAME ; void QFontEngine::expireGlyphCache(void)
+	?expireGlyphCache@QFontEngine@@AAEXXZ @ 4301 NONAME ABSENT ; void QFontEngine::expireGlyphCache(void)
 	?extension@QDialog@@QBEPAVQWidget@@XZ @ 4302 NONAME ; class QWidget * QDialog::extension(void) const
 	?extension@QGraphicsEllipseItem@@MBE?AVQVariant@@ABV2@@Z @ 4303 NONAME ; class QVariant QGraphicsEllipseItem::extension(class QVariant const &) const
 	?extension@QGraphicsItem@@MBE?AVQVariant@@ABV2@@Z @ 4304 NONAME ; class QVariant QGraphicsItem::extension(class QVariant const &) const
@@ -4933,8 +4933,8 @@ EXPORTS
 	?globalY@QMouseEvent@@QBEHXZ @ 4932 NONAME ; int QMouseEvent::globalY(void) const
 	?globalY@QTabletEvent@@QBEHXZ @ 4933 NONAME ; int QTabletEvent::globalY(void) const
 	?globalY@QWheelEvent@@QBEHXZ @ 4934 NONAME ; int QWheelEvent::globalY(void) const
-	?glyphCache@QFontEngine@@QBEPAVQFontEngineGlyphCache@@PAXABVQTransform@@@Z @ 4935 NONAME ; class QFontEngineGlyphCache * QFontEngine::glyphCache(void *, class QTransform const &) const
-	?glyphCache@QFontEngine@@QBEPAVQFontEngineGlyphCache@@W4Type@2@ABVQTransform@@@Z @ 4936 NONAME ; class QFontEngineGlyphCache * QFontEngine::glyphCache(enum QFontEngineGlyphCache::Type, class QTransform const &) const
+	?glyphCache@QFontEngine@@QBEPAVQFontEngineGlyphCache@@PAXABVQTransform@@@Z @ 4935 NONAME ABSENT ; class QFontEngineGlyphCache * QFontEngine::glyphCache(void *, class QTransform const &) const
+	?glyphCache@QFontEngine@@QBEPAVQFontEngineGlyphCache@@W4Type@2@ABVQTransform@@@Z @ 4936 NONAME ABSENT ; class QFontEngineGlyphCache * QFontEngine::glyphCache(enum QFontEngineGlyphCache::Type, class QTransform const &) const
 	?glyphCount@QFontEngine@@UBEHXZ @ 4937 NONAME ; int QFontEngine::glyphCount(void) const
 	?glyphMargin@QTextureGlyphCache@@UBEHXZ @ 4938 NONAME ; int QTextureGlyphCache::glyphMargin(void) const
 	?gotFocus@QFocusEvent@@QBE_NXZ @ 4939 NONAME ; bool QFocusEvent::gotFocus(void) const
@@ -9103,7 +9103,7 @@ EXPORTS
 	?setGestureCancelPolicy@QGesture@@QAEXW4GestureCancelPolicy@1@@Z @ 9102 NONAME ; void QGesture::setGestureCancelPolicy(enum QGesture::GestureCancelPolicy)
 	?setGlobalStrut@QApplication@@SAXABVQSize@@@Z @ 9103 NONAME ; void QApplication::setGlobalStrut(class QSize const &)
 	?setGlyphCache@QFontEngine@@QAEXPAXPAVQFontEngineGlyphCache@@@Z @ 9104 NONAME ; void QFontEngine::setGlyphCache(void *, class QFontEngineGlyphCache *)
-	?setGlyphCache@QFontEngine@@QAEXW4Type@QFontEngineGlyphCache@@PAV3@@Z @ 9105 NONAME ; void QFontEngine::setGlyphCache(enum QFontEngineGlyphCache::Type, class QFontEngineGlyphCache *)
+	?setGlyphCache@QFontEngine@@QAEXW4Type@QFontEngineGlyphCache@@PAV3@@Z @ 9105 NONAME ABSENT ; void QFontEngine::setGlyphCache(enum QFontEngineGlyphCache::Type, class QFontEngineGlyphCache *)
 	?setGraphicsEffect@QGraphicsItem@@QAEXPAVQGraphicsEffect@@@Z @ 9106 NONAME ; void QGraphicsItem::setGraphicsEffect(class QGraphicsEffect *)
 	?setGraphicsEffect@QWidget@@QAEXPAVQGraphicsEffect@@@Z @ 9107 NONAME ; void QWidget::setGraphicsEffect(class QGraphicsEffect *)
 	?setGraphicsEffectSource@QGraphicsEffectPrivate@@QAEXPAVQGraphicsEffectSource@@@Z @ 9108 NONAME ; void QGraphicsEffectPrivate::setGraphicsEffectSource(class QGraphicsEffectSource *)
@@ -12522,4 +12522,7 @@ EXPORTS
 	?addCacheData@QVectorPath@@QBEPAUCacheEntry@1@PAVQPaintEngineEx@@PAXP6AX01@Z@Z @ 12521 NONAME ; struct QVectorPath::CacheEntry * QVectorPath::addCacheData(class QPaintEngineEx *, void *, void (*)(class QPaintEngineEx *, void *)) const
 	?discardUpdateRequest@QGraphicsItemPrivate@@QBE_N_N00@Z @ 12522 NONAME ; bool QGraphicsItemPrivate::discardUpdateRequest(bool, bool, bool) const
 	?makeCacheable@QVectorPath@@QBEXXZ @ 12523 NONAME ; void QVectorPath::makeCacheable(void) const
+	??0Tab@QTextOption@@QAE@ABU01@@Z @ 12524 NONAME ; QTextOption::Tab::Tab(struct QTextOption::Tab const &)
+	?effectiveBoundingRect@QGraphicsItemPrivate@@QBE?AVQRectF@@ABV2@@Z @ 12525 NONAME ; class QRectF QGraphicsItemPrivate::effectiveBoundingRect(class QRectF const &) const
+	?glyphCache@QFontEngine@@QBEPAVQFontEngineGlyphCache@@PAXW4Type@2@ABVQTransform@@@Z @ 12526 NONAME ; class QFontEngineGlyphCache * QFontEngine::glyphCache(void *, enum QFontEngineGlyphCache::Type, class QTransform const &) const
 
diff --git a/src/s60installs/qt.iby b/src/s60installs/qt.iby
index 41eb5621ce..f24ac4b141 100644
--- a/src/s60installs/qt.iby
+++ b/src/s60installs/qt.iby
@@ -90,27 +90,27 @@ file=ABI_DIR\BUILD_DIR\qts60plugin_5_0.dll   SHARED_LIB_DIR\qts60plugin_5_0.dll
 S60_APP_RESOURCE(s60main)
 
 // imageformats stubs
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qgif.qtplugin         resource\qt\plugins\imageformats\qgif.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qico.qtplugin         resource\qt\plugins\imageformats\qico.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qjpeg.qtplugin        resource\qt\plugins\imageformats\qjpeg.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qmng.qtplugin         resource\qt\plugins\imageformats\qmng.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qsvg.qtplugin         resource\qt\plugins\imageformats\qsvg.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qtiff.qtplugin        resource\qt\plugins\imageformats\qtiff.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qgif.qtplugin         resource\qt\plugins\imageformats\qgif.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qico.qtplugin         resource\qt\plugins\imageformats\qico.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qjpeg.qtplugin        resource\qt\plugins\imageformats\qjpeg.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qmng.qtplugin         resource\qt\plugins\imageformats\qmng.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qsvg.qtplugin         resource\qt\plugins\imageformats\qsvg.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qtiff.qtplugin        resource\qt\plugins\imageformats\qtiff.qtplugin
 
 // codecs stubs
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qcncodecs.qtplugin          resource\qt\plugins\codecs\qcncodecs.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qjpcodecs.qtplugin          resource\qt\plugins\codecs\qjpcodecs.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qkrcodecs.qtplugin          resource\qt\plugins\codecs\qkrcodecs.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qtwcodecs.qtplugin          resource\qt\plugins\codecs\qtwcodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qcncodecs.qtplugin          resource\qt\plugins\codecs\qcncodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qjpcodecs.qtplugin          resource\qt\plugins\codecs\qjpcodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qkrcodecs.qtplugin          resource\qt\plugins\codecs\qkrcodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qtwcodecs.qtplugin          resource\qt\plugins\codecs\qtwcodecs.qtplugin
 
 // iconengines stubs
-data=\epoc32\winscw\c\resource\qt\plugins\iconengines\qsvgicon.qtplugin      resource\qt\plugins\iconengines\qsvgicon.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qsvgicon.qtplugin      resource\qt\plugins\iconengines\qsvgicon.qtplugin
 
 // Phonon MMF backend
-data=\epoc32\winscw\c\resource\qt\plugins\phonon_backend\phonon_mmf.qtplugin resource\qt\plugins\phonon_backend\phonon_mmf.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\phonon_mmf.qtplugin resource\qt\plugins\phonon_backend\phonon_mmf.qtplugin
 
 // graphicssystems
-data=\epoc32\winscw\c\resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin      resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qvggraphicssystem.qtplugin      resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin
 
 // Stub sis file
 data=ZSYSTEM\install\qt.sis    System\Install\qt.sis
diff --git a/src/s60installs/s60installs.pro b/src/s60installs/s60installs.pro
index 37adfa9778..e024396bdc 100644
--- a/src/s60installs/s60installs.pro
+++ b/src/s60installs/s60installs.pro
@@ -105,10 +105,6 @@ symbian: {
         qtlibraries.sources += QtDeclarative.dll
     }
 
-    contains(QT_CONFIG, webkit): {
-        qtlibraries.sources += QtWebKit.dll
-    }
-
     graphicssystems_plugins.path = c:$$QT_PLUGINS_BASE_DIR/graphicssystems
     contains(QT_CONFIG, openvg) {
         qtlibraries.sources += QtOpenVG.dll
@@ -117,4 +113,9 @@ symbian: {
 
     BLD_INF_RULES.prj_exports += "qt.iby $$CORE_MW_LAYER_IBY_EXPORT_PATH(qt.iby)"
     BLD_INF_RULES.prj_exports += "qtdemoapps.iby $$CORE_APP_LAYER_IBY_EXPORT_PATH(qtdemoapps.iby)"
+    PLUGIN_STUBS = $$files(qmakepluginstubs/*)
+    for(STUB, PLUGIN_STUBS) {
+        STUB_FILENAME = $$basename(STUB)
+        BLD_INF_RULES.prj_exports += "qmakepluginstubs/$${STUB_FILENAME} /epoc32/data/qt/qtlibspluginstubs/$${STUB_FILENAME}"
+    }
 }
diff --git a/src/s60main/qts60main.cpp b/src/s60main/qts60main.cpp
index 725b17c799..8923fb9ab2 100644
--- a/src/s60main/qts60main.cpp
+++ b/src/s60main/qts60main.cpp
@@ -6,35 +6,33 @@
 **
 ** This file is part of the Symbian application wrapper of the Qt Toolkit.
 **
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in the
+**     documentation and/or other materials provided with the distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+** IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+** THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -54,7 +52,7 @@ GLDEF_C TInt E32Main()
 {
     CTrapCleanup *cleanupStack = q_check_ptr(CTrapCleanup::New());
     TInt err = 0;
-    TRAP(err, QtMainWrapper());
+    TRAP(err, err = QtMainWrapper());
     delete cleanupStack;
 
     return err;
diff --git a/src/s60main/qts60main_mcrt0.cpp b/src/s60main/qts60main_mcrt0.cpp
index edc2fb88de..b9a720b571 100644
--- a/src/s60main/qts60main_mcrt0.cpp
+++ b/src/s60main/qts60main_mcrt0.cpp
@@ -6,35 +6,33 @@
 **
 ** This file is part of the Symbian application wrapper of the Qt Toolkit.
 **
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
 **
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in the
+**     documentation and/or other materials provided with the distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
 **
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+** IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+** THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index ac220bd3b3..21c947b5be 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -2864,14 +2864,8 @@ static QSvgNode *createPolygonNode(QSvgNode *parent,
     const QChar *s = pointsStr.constData();
     QVector<qreal> points = parseNumbersList(s);
     QPolygonF poly(points.count()/2);
-    int i = 0;
-    QVector<qreal>::const_iterator itr = points.constBegin();
-    while (itr != points.constEnd()) {
-        qreal one = *itr; ++itr;
-        qreal two = *itr; ++itr;
-        poly[i] = QPointF(one, two);
-        ++i;
-    }
+    for (int i = 0; i < poly.size(); ++i)
+        poly[i] = QPointF(points.at(2 * i), points.at(2 * i + 1));
     QSvgNode *polygon = new QSvgPolygon(parent, poly);
     return polygon;
 }
@@ -2886,14 +2880,8 @@ static QSvgNode *createPolylineNode(QSvgNode *parent,
     const QChar *s = pointsStr.constData();
     QVector<qreal> points = parseNumbersList(s);
     QPolygonF poly(points.count()/2);
-    int i = 0;
-    QVector<qreal>::const_iterator itr = points.constBegin();
-    while (itr != points.constEnd()) {
-        qreal one = *itr; ++itr;
-        qreal two = *itr; ++itr;
-        poly[i] = QPointF(one, two);
-        ++i;
-    }
+    for (int i = 0; i < poly.size(); ++i)
+        poly[i] = QPointF(points.at(2 * i), points.at(2 * i + 1));
 
     QSvgNode *line = new QSvgPolyline(parent, poly);
     return line;
diff --git a/src/xml/sax/qxml.cpp b/src/xml/sax/qxml.cpp
index 0a874128b0..27ec3bdf40 100644
--- a/src/xml/sax/qxml.cpp
+++ b/src/xml/sax/qxml.cpp
@@ -3063,11 +3063,11 @@ void QXmlSimpleReaderPrivate::initIncrementalParsing()
     Aspects of the parsing behavior can be adapted using setFeature()
     and setProperty().
     
+    \snippet doc/src/snippets/code/src_xml_sax_qxml.cpp 0
+
     QXmlSimpleReader is not reentrant. If you want to use the class
     in threaded code, lock the code using QXmlSimpleReader with a
     locking mechanism, such as a QMutex.
-
-    \snippet doc/src/snippets/code/src_xml_sax_qxml.cpp 0
 */
 
 static inline bool is_S(QChar ch)
diff --git a/src/xmlpatterns/api/api.pri b/src/xmlpatterns/api/api.pri
index 9fcc2f53e6..a0adf75e51 100644
--- a/src/xmlpatterns/api/api.pri
+++ b/src/xmlpatterns/api/api.pri
@@ -1,59 +1,57 @@
-HEADERS += $$PWD/qabstractxmlforwarditerator_p.h                            \
-           $$PWD/qabstractmessagehandler.h                                  \
-           $$PWD/qabstracturiresolver.h                                     \
-           $$PWD/qabstractxmlnodemodel.h                                    \
-           $$PWD/qabstractxmlnodemodel_p.h                                  \
-           $$PWD/qabstractxmlpullprovider_p.h                               \
-           $$PWD/qabstractxmlreceiver.h                                     \
-           $$PWD/qabstractxmlreceiver_p.h                                   \
-           $$PWD/qdeviceresourceloader_p.h                                  \
-           $$PWD/qiodevicedelegate_p.h                                      \
-           $$PWD/qnetworkaccessdelegator_p.h                                \
-           $$PWD/qpullbridge_p.h                                            \
-           $$PWD/qresourcedelegator_p.h                                     \
-           $$PWD/qsimplexmlnodemodel.h                                      \
-           $$PWD/qsourcelocation.h                                          \
-           $$PWD/quriloader_p.h                                             \
-           $$PWD/qvariableloader_p.h                                        \
-           $$PWD/qxmlformatter.h                                            \
-           $$PWD/qxmlname.h                                                 \
-           $$PWD/qxmlnamepool.h                                             \
-           $$PWD/qxmlquery.h                                                \
-           $$PWD/qxmlquery_p.h                                              \
-           $$PWD/qxmlresultitems.h                                          \
-           $$PWD/qxmlresultitems_p.h                                        \
-           $$PWD/qxmlschema.h                                               \
-           $$PWD/qxmlschema_p.h                                             \
-           $$PWD/qxmlschemavalidator.h                                      \
-           $$PWD/qxmlschemavalidator_p.h                                    \
-           $$PWD/qxmlserializer.h                                           \
-           $$PWD/qxmlserializer_p.h                                         \
-           $$PWD/../../../tools/xmlpatterns/qcoloringmessagehandler_p.h     \
-           $$PWD/../../../tools/xmlpatterns/qcoloroutput_p.h
-
-SOURCES += $$PWD/qvariableloader.cpp                                        \
-           $$PWD/qabstractmessagehandler.cpp                                \
-           $$PWD/qabstracturiresolver.cpp                                   \
-           $$PWD/qabstractxmlnodemodel.cpp                                  \
-           $$PWD/qabstractxmlpullprovider.cpp                               \
-           $$PWD/qabstractxmlreceiver.cpp                                   \
-           $$PWD/qiodevicedelegate.cpp                                      \
-           $$PWD/qnetworkaccessdelegator.cpp                                \
-           $$PWD/qpullbridge.cpp                                            \
-           $$PWD/qresourcedelegator.cpp                                     \
-           $$PWD/qsimplexmlnodemodel.cpp                                    \
-           $$PWD/qsourcelocation.cpp                                        \
-           $$PWD/quriloader.cpp                                             \
-           $$PWD/qxmlformatter.cpp                                          \
-           $$PWD/qxmlname.cpp                                               \
-           $$PWD/qxmlnamepool.cpp                                           \
-           $$PWD/qxmlquery.cpp                                              \
-           $$PWD/qxmlresultitems.cpp                                        \
-           $$PWD/qxmlschema.cpp                                             \
-           $$PWD/qxmlschema_p.cpp                                           \
-           $$PWD/qxmlschemavalidator.cpp                                    \
-           $$PWD/qxmlserializer.cpp                                         \
-           $$PWD/../../../tools/xmlpatterns/qcoloringmessagehandler.cpp     \
-           $$PWD/../../../tools/xmlpatterns/qcoloroutput.cpp
-
-INCLUDEPATH += $$PWD/../../../tools/xmlpatterns/
+HEADERS += $$PWD/qabstractxmlforwarditerator_p.h \
+    $$PWD/qabstractmessagehandler.h \
+    $$PWD/qabstracturiresolver.h \
+    $$PWD/qabstractxmlnodemodel.h \
+    $$PWD/qabstractxmlnodemodel_p.h \
+    $$PWD/qabstractxmlpullprovider_p.h \
+    $$PWD/qabstractxmlreceiver.h \
+    $$PWD/qabstractxmlreceiver_p.h \
+    $$PWD/qdeviceresourceloader_p.h \
+    $$PWD/qiodevicedelegate_p.h \
+    $$PWD/qnetworkaccessdelegator_p.h \
+    $$PWD/qpullbridge_p.h \
+    $$PWD/qresourcedelegator_p.h \
+    $$PWD/qsimplexmlnodemodel.h \
+    $$PWD/qsourcelocation.h \
+    $$PWD/quriloader_p.h \
+    $$PWD/qvariableloader_p.h \
+    $$PWD/qxmlformatter.h \
+    $$PWD/qxmlname.h \
+    $$PWD/qxmlnamepool.h \
+    $$PWD/qxmlquery.h \
+    $$PWD/qxmlquery_p.h \
+    $$PWD/qxmlresultitems.h \
+    $$PWD/qxmlresultitems_p.h \
+    $$PWD/qxmlschema.h \
+    $$PWD/qxmlschema_p.h \
+    $$PWD/qxmlschemavalidator.h \
+    $$PWD/qxmlschemavalidator_p.h \
+    $$PWD/qxmlserializer.h \
+    $$PWD/qxmlserializer_p.h \
+    $$PWD/qcoloringmessagehandler_p.h \
+    $$PWD/qcoloroutput_p.h \
+    $$PWD/qxmlpatternistcli_p.h
+SOURCES += $$PWD/qvariableloader.cpp \
+    $$PWD/qabstractmessagehandler.cpp \
+    $$PWD/qabstracturiresolver.cpp \
+    $$PWD/qabstractxmlnodemodel.cpp \
+    $$PWD/qabstractxmlpullprovider.cpp \
+    $$PWD/qabstractxmlreceiver.cpp \
+    $$PWD/qiodevicedelegate.cpp \
+    $$PWD/qnetworkaccessdelegator.cpp \
+    $$PWD/qpullbridge.cpp \
+    $$PWD/qresourcedelegator.cpp \
+    $$PWD/qsimplexmlnodemodel.cpp \
+    $$PWD/qsourcelocation.cpp \
+    $$PWD/quriloader.cpp \
+    $$PWD/qxmlformatter.cpp \
+    $$PWD/qxmlname.cpp \
+    $$PWD/qxmlnamepool.cpp \
+    $$PWD/qxmlquery.cpp \
+    $$PWD/qxmlresultitems.cpp \
+    $$PWD/qxmlschema.cpp \
+    $$PWD/qxmlschema_p.cpp \
+    $$PWD/qxmlschemavalidator.cpp \
+    $$PWD/qxmlserializer.cpp \
+    $$PWD/qcoloringmessagehandler.cpp \
+    $$PWD/qcoloroutput.cpp
diff --git a/tools/xmlpatterns/qcoloringmessagehandler.cpp b/src/xmlpatterns/api/qcoloringmessagehandler.cpp
index a639ddd836..7d3eb6fff1 100644
--- a/tools/xmlpatterns/qcoloringmessagehandler.cpp
+++ b/src/xmlpatterns/api/qcoloringmessagehandler.cpp
@@ -41,9 +41,8 @@
 
 #include <QXmlStreamReader>
 
-#include "main.h"
-
 #include "qcoloringmessagehandler_p.h"
+#include "qxmlpatternistcli_p.h"
 
 QT_BEGIN_NAMESPACE
 
diff --git a/tools/xmlpatterns/qcoloringmessagehandler_p.h b/src/xmlpatterns/api/qcoloringmessagehandler_p.h
index 3e8d18bafc..3e8d18bafc 100644
--- a/tools/xmlpatterns/qcoloringmessagehandler_p.h
+++ b/src/xmlpatterns/api/qcoloringmessagehandler_p.h
diff --git a/tools/xmlpatterns/qcoloroutput.cpp b/src/xmlpatterns/api/qcoloroutput.cpp
index 4f27fd5fee..4f27fd5fee 100644
--- a/tools/xmlpatterns/qcoloroutput.cpp
+++ b/src/xmlpatterns/api/qcoloroutput.cpp
diff --git a/tools/xmlpatterns/qcoloroutput_p.h b/src/xmlpatterns/api/qcoloroutput_p.h
index 1917ec7efc..1917ec7efc 100644
--- a/tools/xmlpatterns/qcoloroutput_p.h
+++ b/src/xmlpatterns/api/qcoloroutput_p.h
diff --git a/src/xmlpatterns/api/qxmlpatternistcli_p.h b/src/xmlpatterns/api/qxmlpatternistcli_p.h
new file mode 100644
index 0000000000..072e4aa2d1
--- /dev/null
+++ b/src/xmlpatterns/api/qxmlpatternistcli_p.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the XMLPatterns module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef Patternist_Cli_h
+#define Patternist_Cli_h
+
+#include <QCoreApplication>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QXmlPatternistCLI
+{
+public:
+    Q_DECLARE_TR_FUNCTIONS(QXmlPatternistCLI)
+private:
+    inline QXmlPatternistCLI();
+    Q_DISABLE_COPY(QXmlPatternistCLI)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/xmlpatterns/xmlpatterns.pro b/src/xmlpatterns/xmlpatterns.pro
index 1df497d3bb..a2247625ab 100644
--- a/src/xmlpatterns/xmlpatterns.pro
+++ b/src/xmlpatterns/xmlpatterns.pro
@@ -1,15 +1,14 @@
-TARGET     = QtXmlPatterns
-QPRO_PWD   = $$PWD
-QT         = core network
-DEFINES   += QT_BUILD_XMLPATTERNS_LIB QT_NO_USING_NAMESPACE
+TARGET = QtXmlPatterns
+QPRO_PWD = $$PWD
+QT = core \
+    network
+DEFINES += QT_BUILD_XMLPATTERNS_LIB \
+    QT_NO_USING_NAMESPACE
 win32-msvc*|win32-icc:QMAKE_LFLAGS += /BASE:0x61000000
-
-unix:QMAKE_PKGCONFIG_REQUIRES = QtCore QtNetwork
-
+unix:QMAKE_PKGCONFIG_REQUIRES = QtCore \
+    QtNetwork
 include(../qbase.pri)
-
 PRECOMPILED_HEADER = ../corelib/global/qt_pch.h
-
 include($$PWD/common.pri)
 include($$PWD/acceltree/acceltree.pri)
 include($$PWD/api/api.pri)
@@ -25,14 +24,13 @@ include($$PWD/schema/schema.pri)
 include($$PWD/type/type.pri)
 include($$PWD/utils/utils.pri)
 include($$PWD/qobjectmodel/qobjectmodel.pri, "", true)
+wince*:# The Microsoft MIPS compiler crashes if /Og is specified
+:
 
-wince*: {
-   # The Microsoft MIPS compiler crashes if /Og is specified
-   # -O2/1 expands to /Og plus additional arguments.
-   contains(DEFINES, MIPS): {
-      QMAKE_CXXFLAGS_RELEASE ~= s/-O2/-Oi -Ot -Oy -Ob2/
-      QMAKE_CXXFLAGS_RELEASE ~= s/-O1/-Os -Oy -Ob2/
-   }
+# -O2/1 expands to /Og plus additional arguments.
+contains(DEFINES, MIPS): { 
+    QMAKE_CXXFLAGS_RELEASE ~= s/-O2/-Oi -Ot -Oy -Ob2/
+    QMAKE_CXXFLAGS_RELEASE ~= s/-O1/-Os -Oy -Ob2/
 }
-
-symbian:TARGET.UID3=0x2001E62B
+symbian:TARGET.UID3 = 0x2001E62B
+HEADERS += 
diff --git a/tests/auto/headers/tst_headers.cpp b/tests/auto/headers/tst_headers.cpp
index 36d25fe054..329143d5bb 100644
--- a/tests/auto/headers/tst_headers.cpp
+++ b/tests/auto/headers/tst_headers.cpp
@@ -217,8 +217,8 @@ void tst_Headers::licenseCheck()
     QCOMPARE(content.at(i++), QString("/****************************************************************************"));
     if (licenseType != "3RDPARTY") {
         QCOMPARE(content.at(i++), QString("**"));
-        if (sourceFile.endsWith("/tests/auto/qabstractitemmodel/dynamictreemodel.cpp")
-            || sourceFile.endsWith("/tests/auto/qabstractitemmodel/dynamictreemodel.h")
+        if (sourceFile.endsWith("/tests/auto/modeltest/dynamictreemodel.cpp")
+            || sourceFile.endsWith("/tests/auto/modeltest/dynamictreemodel.h")
             || sourceFile.endsWith("/src/network/kernel/qnetworkproxy_p.h"))
         {
             // These files are not copyrighted by Nokia.
diff --git a/tests/auto/qabstractitemmodel/dynamictreemodel.cpp b/tests/auto/modeltest/dynamictreemodel.cpp
index 24d3ab3ce6..24d3ab3ce6 100644
--- a/tests/auto/qabstractitemmodel/dynamictreemodel.cpp
+++ b/tests/auto/modeltest/dynamictreemodel.cpp
diff --git a/tests/auto/qabstractitemmodel/dynamictreemodel.h b/tests/auto/modeltest/dynamictreemodel.h
index 3f0d90d4ea..3f0d90d4ea 100644
--- a/tests/auto/qabstractitemmodel/dynamictreemodel.h
+++ b/tests/auto/modeltest/dynamictreemodel.h
diff --git a/tests/auto/modeltest/modeltest.cpp b/tests/auto/modeltest/modeltest.cpp
index 39d00f632c..0ca9e141ee 100644
--- a/tests/auto/modeltest/modeltest.cpp
+++ b/tests/auto/modeltest/modeltest.cpp
@@ -475,8 +475,8 @@ void ModelTest::data()
 void ModelTest::rowsAboutToBeInserted ( const QModelIndex &parent, int start, int end )
 {
 //     Q_UNUSED(end);
-    qDebug() << "rowsAboutToBeInserted" << "start=" << start << "end=" << end << "parent=" << model->data ( parent ).toString()
-    << "current count of parent=" << model->rowCount ( parent ); // << "display of last=" << model->data( model->index(start-1, 0, parent) );
+//    qDebug() << "rowsAboutToBeInserted" << "start=" << start << "end=" << end << "parent=" << model->data ( parent ).toString()
+//    << "current count of parent=" << model->rowCount ( parent ); // << "display of last=" << model->data( model->index(start-1, 0, parent) );
 //     qDebug() << model->index(start-1, 0, parent) << model->data( model->index(start-1, 0, parent) );
     Changing c;
     c.parent = parent;
@@ -495,14 +495,14 @@ void ModelTest::rowsInserted ( const QModelIndex & parent, int start, int end )
 {
     Changing c = insert.pop();
     Q_ASSERT ( c.parent == parent );
-    qDebug() << "rowsInserted"  << "start=" << start << "end=" << end << "oldsize=" << c.oldSize
-    << "parent=" << model->data ( parent ).toString() << "current rowcount of parent=" << model->rowCount ( parent );
-
-    for (int ii=start; ii <= end; ii++)
-    {
-      qDebug() << "itemWasInserted:" << ii << model->data ( model->index ( ii, 0, parent ));
-    }
-    qDebug();
+//    qDebug() << "rowsInserted"  << "start=" << start << "end=" << end << "oldsize=" << c.oldSize
+//    << "parent=" << model->data ( parent ).toString() << "current rowcount of parent=" << model->rowCount ( parent );
+
+//    for (int ii=start; ii <= end; ii++)
+//    {
+//      qDebug() << "itemWasInserted:" << ii << model->data ( model->index ( ii, 0, parent ));
+//    }
+//    qDebug();
 
     Q_ASSERT ( c.oldSize + ( end - start + 1 ) == model->rowCount ( parent ) );
     Q_ASSERT ( c.last == model->data ( model->index ( start - 1, 0, c.parent ) ) );
diff --git a/tests/auto/modeltest/modeltest.pro b/tests/auto/modeltest/modeltest.pro
index 6655d85dc2..f157da0cee 100644
--- a/tests/auto/modeltest/modeltest.pro
+++ b/tests/auto/modeltest/modeltest.pro
@@ -1,6 +1,6 @@
 load(qttest_p4)
-SOURCES         += tst_modeltest.cpp modeltest.cpp 
-HEADERS         += modeltest.h
+SOURCES         += tst_modeltest.cpp modeltest.cpp dynamictreemodel.cpp
+HEADERS         += modeltest.h dynamictreemodel.h
 
 
 
diff --git a/tests/auto/modeltest/tst_modeltest.cpp b/tests/auto/modeltest/tst_modeltest.cpp
index a719168880..262b966ddd 100644
--- a/tests/auto/modeltest/tst_modeltest.cpp
+++ b/tests/auto/modeltest/tst_modeltest.cpp
@@ -44,6 +44,7 @@
 #include <QtGui/QtGui>
 
 #include "modeltest.h"
+#include "dynamictreemodel.h"
 
 
 class tst_ModelTest : public QObject
@@ -64,6 +65,8 @@ private slots:
     void stringListModel();
     void treeWidgetModel();
     void standardItemModel();
+    void testInsertThroughProxy();
+    void moveSourceItems();
 };
 
 
@@ -92,15 +95,15 @@ void tst_ModelTest::stringListModel()
 {
     QStringListModel model;
     QSortFilterProxyModel proxy;
-    
+
     ModelTest t1(&model);
     ModelTest t2(&proxy);
-    
+
     proxy.setSourceModel(&model);
-  
+
     model.setStringList(QStringList() << "2" << "3" << "1");
     model.setStringList(QStringList() << "a" << "e" << "plop" << "b" << "c" );
-    
+
     proxy.setDynamicSortFilter(true);
     proxy.setFilterRegExp(QRegExp("[^b]"));
 }
@@ -110,7 +113,7 @@ void tst_ModelTest::treeWidgetModel()
     QTreeWidget widget;
 
     ModelTest t1(widget.model());
-    
+
     QTreeWidgetItem *root = new QTreeWidgetItem(&widget, QStringList("root"));
     for (int i = 0; i < 20; ++i) {
         new QTreeWidgetItem(root, QStringList(QString::number(i)));
@@ -120,7 +123,7 @@ void tst_ModelTest::treeWidgetModel()
     QTreeWidgetItem *parent = new QTreeWidgetItem(&widget, QStringList("parent"));
     new QTreeWidgetItem(parent, QStringList("child"));
     widget.setItemHidden(parent, true);
-    
+
     widget.sortByColumn(0);
 }
 
@@ -128,23 +131,153 @@ void tst_ModelTest::standardItemModel()
 {
     QStandardItemModel model(10,10);
     QSortFilterProxyModel proxy;
-    
-    
+
+
     ModelTest t1(&model);
     ModelTest t2(&proxy);
-    
+
     proxy.setSourceModel(&model);
-    
+
     model.insertRows(2, 5);
     model.removeRows(4, 5);
 
     model.insertColumns(2, 5);
     model.removeColumns(4, 5);
-    
+
     model.insertRows(0,5, model.index(1,1));
     model.insertColumns(0,5, model.index(1,3));
-    
 }
 
+void tst_ModelTest::testInsertThroughProxy()
+{
+    DynamicTreeModel *model = new DynamicTreeModel(this);
+
+    QSortFilterProxyModel *proxy = new QSortFilterProxyModel(this);
+    proxy->setSourceModel(model);
+
+    new ModelTest(proxy, this);
+
+    ModelInsertCommand *insertCommand = new ModelInsertCommand(model, this);
+    insertCommand->setNumCols(4);
+    insertCommand->setStartRow(0);
+    insertCommand->setEndRow(9);
+    // Parent is QModelIndex()
+    insertCommand->doCommand();
+
+    insertCommand = new ModelInsertCommand(model, this);
+    insertCommand->setNumCols(4);
+    insertCommand->setAncestorRowNumbers(QList<int>() << 5);
+    insertCommand->setStartRow(0);
+    insertCommand->setEndRow(9);
+    insertCommand->doCommand();
+
+    ModelMoveCommand *moveCommand = new ModelMoveCommand(model, this);
+    moveCommand->setNumCols(4);
+    moveCommand->setStartRow(0);
+    moveCommand->setEndRow(0);
+    moveCommand->setDestRow(9);
+    moveCommand->setDestAncestors(QList<int>() << 5);
+    moveCommand->doCommand();
+}
+
+/**
+  Makes the persistent index list publicly accessible
+*/
+class AccessibleProxyModel : public QSortFilterProxyModel
+{
+    Q_OBJECT
+public:
+    AccessibleProxyModel(QObject *parent = 0) : QSortFilterProxyModel(parent) {}
+
+    QModelIndexList persistent()
+    {
+        return persistentIndexList();
+    }
+};
+
+class ObservingObject : public QObject
+{
+    Q_OBJECT
+public:
+    ObservingObject(AccessibleProxyModel  *proxy, QObject *parent = 0)
+    : QObject(parent),
+    m_proxy(proxy)
+    {
+        connect(m_proxy, SIGNAL(layoutAboutToBeChanged()), SLOT(storePersistent()));
+        connect(m_proxy, SIGNAL(layoutChanged()), SLOT(checkPersistent()));
+    }
+
+public slots:
+
+    void storePersistent(const QModelIndex &parent)
+    {
+        for (int row = 0; row < m_proxy->rowCount(parent); ++row) {
+            QModelIndex proxyIndex = m_proxy->index(row, 0, parent);
+            QModelIndex sourceIndex = m_proxy->mapToSource(proxyIndex);
+            Q_ASSERT(proxyIndex.isValid());
+            Q_ASSERT(sourceIndex.isValid());
+            m_persistentSourceIndexes.append(sourceIndex);
+            m_persistentProxyIndexes.append(proxyIndex);
+            if (m_proxy->hasChildren(proxyIndex))
+                storePersistent(proxyIndex);
+        }
+    }
+
+    void storePersistent()
+    {
+        m_persistentSourceIndexes.clear();
+        m_persistentProxyIndexes.clear();
+        Q_ASSERT(m_proxy->persistent().isEmpty());
+        storePersistent(QModelIndex());
+        Q_ASSERT(!m_proxy->persistent().isEmpty());
+    }
+
+    void checkPersistent()
+    {
+        for (int row = 0; row < m_persistentProxyIndexes.size(); ++row) {
+            QModelIndex updatedProxy = m_persistentProxyIndexes.at(row);
+            QModelIndex updatedSource = m_persistentSourceIndexes.at(row);
+        }
+        for (int row = 0; row < m_persistentProxyIndexes.size(); ++row) {
+            QModelIndex updatedProxy = m_persistentProxyIndexes.at(row);
+            QModelIndex updatedSource = m_persistentSourceIndexes.at(row);
+            QCOMPARE(m_proxy->mapToSource(updatedProxy), updatedSource);
+        }
+    }
+
+private:
+    AccessibleProxyModel  *m_proxy;
+    QList<QPersistentModelIndex> m_persistentSourceIndexes;
+    QList<QPersistentModelIndex> m_persistentProxyIndexes;
+};
+
+void tst_ModelTest::moveSourceItems()
+{
+    DynamicTreeModel *model = new DynamicTreeModel(this);
+    AccessibleProxyModel *proxy = new AccessibleProxyModel(this);
+    proxy->setSourceModel(model);
+
+    ModelInsertCommand *insertCommand = new ModelInsertCommand(model, this);
+    insertCommand->setStartRow(0);
+    insertCommand->setEndRow(2);
+    insertCommand->doCommand();
+
+    insertCommand = new ModelInsertCommand(model, this);
+    insertCommand->setAncestorRowNumbers(QList<int>() << 1);
+    insertCommand->setStartRow(0);
+    insertCommand->setEndRow(2);
+    insertCommand->doCommand();
+
+    ObservingObject observer(proxy);
+
+    ModelMoveCommand *moveCommand = new ModelMoveCommand(model, this);
+    moveCommand->setStartRow(0);
+    moveCommand->setEndRow(0);
+    moveCommand->setDestAncestors(QList<int>() << 1);
+    moveCommand->setDestRow(0);
+    moveCommand->doCommand();
+}
+
+
 QTEST_MAIN(tst_ModelTest)
 #include "tst_modeltest.moc"
diff --git a/tests/auto/qabstractitemmodel/qabstractitemmodel.pro b/tests/auto/qabstractitemmodel/qabstractitemmodel.pro
index a31868b48d..52c4e96f99 100644
--- a/tests/auto/qabstractitemmodel/qabstractitemmodel.pro
+++ b/tests/auto/qabstractitemmodel/qabstractitemmodel.pro
@@ -1,6 +1,9 @@
 load(qttest_p4)
-SOURCES         += tst_qabstractitemmodel.cpp dynamictreemodel.cpp
-HEADERS         += dynamictreemodel.h
+
+INCLUDEPATH += $$PWD/../modeltest
+
+SOURCES         += tst_qabstractitemmodel.cpp ../modeltest/dynamictreemodel.cpp ../modeltest/modeltest.cpp
+HEADERS         += ../modeltest/dynamictreemodel.h ../modeltest/modeltest.h
 
 
 
diff --git a/tests/auto/qfileinfo/tst_qfileinfo.cpp b/tests/auto/qfileinfo/tst_qfileinfo.cpp
index 1445f5b4e3..5ea710005f 100644
--- a/tests/auto/qfileinfo/tst_qfileinfo.cpp
+++ b/tests/auto/qfileinfo/tst_qfileinfo.cpp
@@ -1074,8 +1074,8 @@ void tst_QFileInfo::isHidden_data()
 
 #if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
     QTest::newRow("C:/RECYCLER") << QString::fromLatin1("C:/RECYCLER") << true;
-    QTest::newRow("C:/RECYCLER/.") << QString::fromLatin1("C:/RECYCLER/.") << false;
-    QTest::newRow("C:/RECYCLER/..") << QString::fromLatin1("C:/RECYCLER/..") << false;
+    QTest::newRow("C:/RECYCLER/.") << QString::fromLatin1("C:/RECYCLER/.") << true;
+    QTest::newRow("C:/RECYCLER/..") << QString::fromLatin1("C:/RECYCLER/..") << true;
 #endif
 #if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
 
@@ -1083,13 +1083,9 @@ void tst_QFileInfo::isHidden_data()
             && !QDir().mkdir("./.hidden-directory"))
         qWarning("Unable to create directory './.hidden-directory'. Some tests will fail.");
 
-    QTest::newRow("./.hidden-directory") << QString("./.hidden-directory") << true;
-    QTest::newRow("./.hidden-directory/.") << QString("./.hidden-directory/.") << false;
-    QTest::newRow("./.hidden-directory/..") << QString("./.hidden-directory/..") << false;
-
     QTest::newRow("/path/to/.hidden-directory") << QDir::currentPath() + QString("/.hidden-directory") << true;
-    QTest::newRow("/path/to/.hidden-directory/.") << QDir::currentPath() + QString("/.hidden-directory/.") << false;
-    QTest::newRow("/path/to/.hidden-directory/..") << QDir::currentPath() + QString("/.hidden-directory/..") << false;
+    QTest::newRow("/path/to/.hidden-directory/.") << QDir::currentPath() + QString("/.hidden-directory/.") << true;
+    QTest::newRow("/path/to/.hidden-directory/..") << QDir::currentPath() + QString("/.hidden-directory/..") << true;
 #endif
 
 #if defined(Q_OS_MAC)
diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
index 69df39b1f8..9e4321b9e6 100644
--- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
+++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
@@ -211,6 +211,7 @@ private slots:
     void centerOnDirtyItem();
     void mouseTracking();
     void mouseTracking2();
+    void mouseTracking3();
     void render();
     void exposeRegion();
     void update_data();
@@ -3403,6 +3404,102 @@ void tst_QGraphicsView::mouseTracking2()
     QCOMPARE(spy.count(), 1);
 }
 
+void tst_QGraphicsView::mouseTracking3()
+{
+    // Mouse tracking should be automatically enabled if AnchorUnderMouse is used for
+    // view transform or resize. We never disable mouse tracking if it is already enabled.
+
+    { // Make sure we enable mouse tracking when using AnchorUnderMouse for view transformation.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+        QVERIFY(!view.viewport()->hasMouseTracking());
+
+        view.setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+
+    { // Make sure we enable mouse tracking when using AnchorUnderMouse for view resizing.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+        QVERIFY(!view.viewport()->hasMouseTracking());
+
+        view.setResizeAnchor(QGraphicsView::AnchorUnderMouse);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+
+    { // Make sure we don't disable mouse tracking in setViewport/setScene (transformation anchor).
+        QGraphicsView view;
+        view.setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
+        QVERIFY(view.viewport()->hasMouseTracking());
+
+        QWidget *viewport = new QWidget;
+        view.setViewport(viewport);
+        QVERIFY(viewport->hasMouseTracking());
+
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        view.setScene(&scene);
+        QVERIFY(viewport->hasMouseTracking());
+    }
+
+    { // Make sure we don't disable mouse tracking in setViewport/setScene (resize anchor).
+        QGraphicsView view;
+        view.setResizeAnchor(QGraphicsView::AnchorUnderMouse);
+        QVERIFY(view.viewport()->hasMouseTracking());
+
+        QWidget *viewport = new QWidget;
+        view.setViewport(viewport);
+        QVERIFY(viewport->hasMouseTracking());
+
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        view.setScene(&scene);
+        QVERIFY(viewport->hasMouseTracking());
+    }
+
+    // Make sure we don't disable mouse tracking when adding an item (transformation anchor).
+    { // Adding an item to the scene before the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        scene.addItem(item);
+
+        QGraphicsView view;
+        view.setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
+        view.setScene(&scene);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+
+    { // Adding an item to the scene after the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+        view.setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
+
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        scene.addItem(item);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+
+    // Make sure we don't disable mouse tracking when adding an item (resize anchor).
+    { // Adding an item to the scene before the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        scene.addItem(item);
+
+        QGraphicsView view;
+        view.setResizeAnchor(QGraphicsView::AnchorUnderMouse);
+        view.setScene(&scene);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+
+    { // Adding an item to the scene after the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+        view.setResizeAnchor(QGraphicsView::AnchorUnderMouse);
+
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        scene.addItem(item);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+}
+
 class RenderTester : public QGraphicsRectItem
 {
 public:
diff --git a/tests/auto/qimagereader/images/endless-anim.gif b/tests/auto/qimagereader/images/endless-anim.gif
new file mode 100644
index 0000000000..00df8da786
--- /dev/null
+++ b/tests/auto/qimagereader/images/endless-anim.gif
diff --git a/tests/auto/qimagereader/images/four-frames.gif b/tests/auto/qimagereader/images/four-frames.gif
new file mode 100644
index 0000000000..6aff2e0af2
--- /dev/null
+++ b/tests/auto/qimagereader/images/four-frames.gif
diff --git a/tests/auto/qimagereader/qimagereader.qrc b/tests/auto/qimagereader/qimagereader.qrc
index 11b9406114..58f2f74c7f 100644
--- a/tests/auto/qimagereader/qimagereader.qrc
+++ b/tests/auto/qimagereader/qimagereader.qrc
@@ -57,5 +57,7 @@
         <file>images/qt6.gif</file>
         <file>images/qt7.gif</file>
         <file>images/qt8.gif</file>
+        <file>images/endless-anim.gif</file>
+        <file>images/four-frames.gif</file>
     </qresource>
 </RCC>
diff --git a/tests/auto/qimagereader/tst_qimagereader.cpp b/tests/auto/qimagereader/tst_qimagereader.cpp
index 15b1c1c540..8cfaac51ae 100644
--- a/tests/auto/qimagereader/tst_qimagereader.cpp
+++ b/tests/auto/qimagereader/tst_qimagereader.cpp
@@ -141,6 +141,7 @@ private slots:
 #if defined QTEST_HAVE_GIF
     void gifHandlerBugs();
     void animatedGif();
+    void gifImageCount();
 #endif
 
     void readCorruptImage_data();
@@ -322,7 +323,15 @@ void tst_QImageReader::setScaledSize_data()
     QTest::newRow("PPM: test") << "test.ppm" << QSize(10, 10) << QByteArray("ppm");
     QTest::newRow("XBM: gnus") << "gnus" << QSize(200, 200) << QByteArray("xbm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("JPEG: beavis") << "beavis" << QSize(200, 200) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis A") << "beavis" << QSize(200, 200) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis B") << "beavis" << QSize(175, 175) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis C") << "beavis" << QSize(100, 100) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis D") << "beavis" << QSize(100, 200) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis E") << "beavis" << QSize(200, 100) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis F") << "beavis" << QSize(87, 87) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis G") << "beavis" << QSize(50, 45) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis H") << "beavis" << QSize(43, 43) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis I") << "beavis" << QSize(25, 25) << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
     QTest::newRow("GIF: earth") << "earth" << QSize(200, 200) << QByteArray("gif");
@@ -717,6 +726,13 @@ void tst_QImageReader::gifHandlerBugs()
         QVERIFY(!im1.isNull());  QVERIFY(!im2.isNull());
         QCOMPARE(im1.convertToFormat(QImage::Format_ARGB32), im2.convertToFormat(QImage::Format_ARGB32));
     }
+
+    // Check the undocumented feature.
+    {
+        QImageReader io(prefix + "endless-anim.gif");
+        QVERIFY(io.canRead());
+        QCOMPARE(io.loopCount(), -1);
+    }
 }
 
 void tst_QImageReader::animatedGif()
@@ -731,6 +747,136 @@ void tst_QImageReader::animatedGif()
         image = io.read();
     }
 }
+
+// http://bugreports.qt.nokia.com/browse/QTBUG-6696
+// Check the count of images in various call orders...
+void tst_QImageReader::gifImageCount()
+{
+    // just read every frame... and see how much we got..
+    {
+        QImageReader io(":images/four-frames.gif");
+
+        QVERIFY(io.canRead());
+        QImage blackFrame = io.read();
+
+        QVERIFY(io.canRead());
+        QImage whiteFrame = io.read();
+
+        QVERIFY(io.canRead());
+        QImage greenFrame = io.read();
+
+        QVERIFY(io.canRead());
+        QImage blueFrame = io.read();
+
+        QVERIFY(!io.canRead());
+        QImage emptyFrame = io.read();
+
+        QVERIFY(!io.canRead());
+        QCOMPARE(blackFrame.pixel(0,0), qRgb(0, 0, 0));
+        QCOMPARE(blackFrame.size(), QSize(64,64));
+
+        QCOMPARE(whiteFrame.pixel(0,0), qRgb(0xff, 0xff, 0xff));
+        QCOMPARE(whiteFrame.size(), QSize(64,64));
+
+        QCOMPARE(greenFrame.pixel(0,0), qRgb(0x0, 0xff, 0x0));
+        QCOMPARE(greenFrame.size(), QSize(64,64));
+
+        QCOMPARE(blueFrame.pixel(0,0), qRgb(0x0, 0x0, 0xff));
+        QCOMPARE(blueFrame.size(), QSize(64,64));
+        QVERIFY(emptyFrame.isNull());
+    }
+
+    // Read and get the size
+    {
+        QImageReader io(":images/four-frames.gif");
+
+        QVERIFY(io.canRead());
+        QCOMPARE(io.size(), QSize(64,64));
+
+        QVERIFY(io.canRead());
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QVERIFY(io.canRead());
+        QImage blackFrame = io.read();
+
+        QVERIFY(io.canRead());
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QVERIFY(io.canRead());
+        QImage whiteFrame = io.read();
+
+        QVERIFY(io.canRead());
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QVERIFY(io.canRead());
+        QImage greenFrame = io.read();
+
+        QVERIFY(io.canRead());
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QVERIFY(io.canRead());
+        QImage blueFrame = io.read();
+
+        QVERIFY(!io.canRead());
+        QCOMPARE(io.size(), QSize());
+        QCOMPARE(io.size(), QSize());
+        QVERIFY(!io.canRead());
+        QImage emptyFrame = io.read();
+
+        QVERIFY(!io.canRead());
+        QCOMPARE(blackFrame.pixel(0,0), qRgb(0, 0, 0));
+        QCOMPARE(blackFrame.size(), QSize(64,64));
+
+        QCOMPARE(whiteFrame.pixel(0,0), qRgb(0xff, 0xff, 0xff));
+        QCOMPARE(whiteFrame.size(), QSize(64,64));
+
+        QCOMPARE(greenFrame.pixel(0,0), qRgb(0x0, 0xff, 0x0));
+        QCOMPARE(greenFrame.size(), QSize(64,64));
+
+        QCOMPARE(blueFrame.pixel(0,0), qRgb(0x0, 0x0, 0xff));
+        QCOMPARE(blueFrame.size(), QSize(64,64));
+        QVERIFY(emptyFrame.isNull());
+    }
+
+    // Do a Size query as substitute for canRead
+    {
+        QImageReader io(":images/four-frames.gif");
+
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QImage blackFrame = io.read();
+
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QImage whiteFrame = io.read();
+
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QImage greenFrame = io.read();
+
+        QCOMPARE(io.size(), QSize(64,64));
+        QCOMPARE(io.size(), QSize(64,64));
+        QImage blueFrame = io.read();
+
+        QCOMPARE(io.size(), QSize());
+        QVERIFY(!io.canRead());
+        QImage emptyFrame = io.read();
+
+        QVERIFY(!io.canRead());
+        QCOMPARE(blackFrame.pixel(0,0), qRgb(0, 0, 0));
+        QCOMPARE(blackFrame.size(), QSize(64,64));
+
+        QCOMPARE(whiteFrame.pixel(0,0), qRgb(0xff, 0xff, 0xff));
+        QCOMPARE(whiteFrame.size(), QSize(64,64));
+
+        QCOMPARE(greenFrame.pixel(0,0), qRgb(0x0, 0xff, 0x0));
+        QCOMPARE(greenFrame.size(), QSize(64,64));
+
+        QCOMPARE(blueFrame.pixel(0,0), qRgb(0x0, 0x0, 0xff));
+        QCOMPARE(blueFrame.size(), QSize(64,64));
+        QVERIFY(emptyFrame.isNull());
+    }
+}
 #endif
 
 class Server : public QObject
diff --git a/tests/auto/qsqldatabase/tst_qsqldatabase.cpp b/tests/auto/qsqldatabase/tst_qsqldatabase.cpp
index 4f89708a17..1d39c67ee0 100644
--- a/tests/auto/qsqldatabase/tst_qsqldatabase.cpp
+++ b/tests/auto/qsqldatabase/tst_qsqldatabase.cpp
@@ -768,9 +768,7 @@ void tst_QSqlDatabase::checkValues(const FieldDef fieldDefs[], QSqlDatabase db)
         rec->setValue(fieldDefs[ i ].fieldName(), fieldDefs[ i ].val);
 //     qDebug(QString("inserting %1 into %2").arg(fieldDefs[ i ].val.toString()).arg(fieldDefs[ i ].fieldName()));
     }
-    if (!cur.insert()) {
-        QFAIL(QString("Couldn't insert record: %1 %2").arg(cur.lastError().databaseText()).arg(cur.lastError().driverText()));
-    }
+    QVERIFY_SQL(cur, insert());
     cur.setForwardOnly(true);
     QVERIFY_SQL(cur, select("id = " + QString::number(pkey - 1)));
     QVERIFY_SQL(cur, next());
@@ -833,9 +831,7 @@ void tst_QSqlDatabase::checkNullValues(const FieldDef fieldDefs[], QSqlDatabase
         else
             rec->setValue(fieldDefs[ i ].fieldName(), fieldDefs[ i ].val);
     }
-    if (!cur.insert()) {
-        QFAIL(QString("Couldn't insert record: %1 %2").arg(cur.lastError().databaseText()).arg(cur.lastError().driverText()));
-    }
+    QVERIFY_SQL(cur, insert());
     cur.setForwardOnly(true);
     QVERIFY_SQL(cur, select("id = " + QString::number(pkey - 1)));
     QVERIFY_SQL(cur, next());
@@ -907,12 +903,8 @@ void tst_QSqlDatabase::recordOCI()
     CHECK_DATABASE(db);
 
     // runtime check for Oracle version since V8 doesn't support TIMESTAMPs
-    if (tst_Databases::getOraVersion(db) >= 9) {
-    qDebug("Detected Oracle >= 9, TIMESTAMP test enabled");
-    hasTimeStamp = true;
-    } else {
-    qDebug("Detected Oracle < 9, TIMESTAMP test disabled");
-    }
+    if (tst_Databases::getOraVersion(db) >= 9)
+        hasTimeStamp = true;
 
     FieldDef tsdef;
     FieldDef tstzdef;
@@ -923,11 +915,11 @@ void tst_QSqlDatabase::recordOCI()
     static const QDateTime dt(QDate::currentDate(), QTime(1, 2, 3, 0));
 
     if (hasTimeStamp) {
-    tsdef = FieldDef("timestamp", QVariant::DateTime,  dt);
-    tstzdef = FieldDef("timestamp with time zone", QVariant::DateTime, dt);
-    tsltzdef = FieldDef("timestamp with local time zone", QVariant::DateTime, dt);
-    intytm = FieldDef("interval year to month", QVariant::String, QString("+01-01"));
-    intdts = FieldDef("interval day to second", QVariant::String, QString("+01 00:00:01.000000"));
+        tsdef = FieldDef("timestamp", QVariant::DateTime,  dt);
+        tstzdef = FieldDef("timestamp with time zone", QVariant::DateTime, dt);
+        tsltzdef = FieldDef("timestamp with local time zone", QVariant::DateTime, dt);
+        intytm = FieldDef("interval year to month", QVariant::String, QString("+01-01"));
+        intdts = FieldDef("interval day to second", QVariant::String, QString("+01 00:00:01.000000"));
     }
 
     const FieldDef fieldDefs[] = {
@@ -937,21 +929,19 @@ void tst_QSqlDatabase::recordOCI()
         FieldDef("nvarchar2(20)", QVariant::String,     QString("blah4")),
         FieldDef("number(10,5)", QVariant::Double,      1.1234567),
         FieldDef("date", QVariant::DateTime,            dt),
-#ifdef QT3_SUPPORT
-//X?    FieldDef("long raw", QVariant::ByteArray,       QByteArray(Q3CString("blah5"))),
-        FieldDef("raw(2000)", QVariant::ByteArray,      QByteArray(Q3CString("blah6")), false),
-        FieldDef("blob", QVariant::ByteArray,           QByteArray(Q3CString("blah7"))),
-#endif
+        FieldDef("long raw", QVariant::ByteArray,       QByteArray("blah5")),
+        FieldDef("raw(2000)", QVariant::ByteArray,      QByteArray("blah6"), false),
+        FieldDef("blob", QVariant::ByteArray,           QByteArray("blah7")),
         FieldDef("clob", QVariant::String,             QString("blah8")),
         FieldDef("nclob", QVariant::String,            QString("blah9")),
-        FieldDef("bfile", QVariant::ByteArray,         QByteArray("blah10")),
+//        FieldDef("bfile", QVariant::ByteArray,         QByteArray("blah10")),
 
-    intytm,
-    intdts,
-    tsdef,
-    tstzdef,
-    tsltzdef,
-    FieldDef()
+        intytm,
+        intdts,
+        tsdef,
+        tstzdef,
+        tsltzdef,
+        FieldDef()
     };
 
     const int fieldCount = createFieldTable(fieldDefs, db);
@@ -959,9 +949,8 @@ void tst_QSqlDatabase::recordOCI()
 
     commonFieldTest(fieldDefs, db, fieldCount);
     checkNullValues(fieldDefs, db);
-    for (int i = 0; i < ITERATION_COUNT; ++i) {
-    checkValues(fieldDefs, db);
-    }
+    for (int i = 0; i < ITERATION_COUNT; ++i)
+        checkValues(fieldDefs, db);
 
     // some additional tests
     QSqlRecord rec = db.record(qTableName("qtestfields"));
diff --git a/tests/auto/qurl/tst_qurl.cpp b/tests/auto/qurl/tst_qurl.cpp
index 03e77aa94f..70cfb61f77 100644
--- a/tests/auto/qurl/tst_qurl.cpp
+++ b/tests/auto/qurl/tst_qurl.cpp
@@ -1682,6 +1682,12 @@ void tst_QUrl::toString_constructed_data()
 			<< QByteArray("//qt.nokia.com/index.html");
     QTest::newRow("data2") << QString::fromLatin1("file") << n << n << n << -1 << QString::fromLatin1("/root") << QByteArray()
                         << n << QString::fromLatin1("file:///root") << QByteArray("file:///root");
+    QTest::newRow("userAndPass") << QString::fromLatin1("http") << QString::fromLatin1("dfaure") << QString::fromLatin1("kde")
+                                 << "kde.org" << 443 << QString::fromLatin1("/") << QByteArray() << n
+                                 << QString::fromLatin1("http://dfaure:kde@kde.org:443/") << QByteArray("http://dfaure:kde@kde.org:443/");
+    QTest::newRow("PassWithoutUser") << QString::fromLatin1("http") << n << QString::fromLatin1("kde")
+                                     << "kde.org" << 443 << QString::fromLatin1("/") << QByteArray() << n
+                                     << QString::fromLatin1("http://:kde@kde.org:443/") << QByteArray("http://:kde@kde.org:443/");
 }
 
 void tst_QUrl::toString_constructed()
@@ -1717,6 +1723,7 @@ void tst_QUrl::toString_constructed()
 
     QVERIFY(url.isValid());
     QCOMPARE(url.toString(), asString);
+    QCOMPARE(QString::fromLatin1(url.toEncoded()), QString::fromLatin1(asEncoded)); // readable in case of differences
     QCOMPARE(url.toEncoded(), asEncoded);
 }
 
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp
index 3e14b5619d..2d04cc50c4 100644
--- a/tests/auto/qwidget/tst_qwidget.cpp
+++ b/tests/auto/qwidget/tst_qwidget.cpp
@@ -66,6 +66,8 @@
 #include <private/qapplication_p.h>
 #include <qcalendarwidget.h>
 #include <qmainwindow.h>
+#include <qdockwidget.h>
+#include <qtoolbar.h>
 #include <QtGui/qpaintengine.h>
 #include <private/qbackingstore_p.h>
 
@@ -356,6 +358,7 @@ private slots:
     void paintOnScreenPossible();
 #endif
     void reparentStaticWidget();
+    void QTBUG6883_reparentStaticWidget2();
 #ifdef Q_WS_QWS
     void updateOutsideSurfaceClip();
 #endif
@@ -8728,6 +8731,31 @@ void tst_QWidget::reparentStaticWidget()
     // Please don't crash.
     paintOnScreen.resize(paintOnScreen.size() + QSize(2, 2));
     QTest::qWait(20);
+
+}
+
+void tst_QWidget::QTBUG6883_reparentStaticWidget2()
+{
+    QMainWindow mw;
+    QDockWidget *one = new QDockWidget("one", &mw);
+    mw.addDockWidget(Qt::LeftDockWidgetArea, one , Qt::Vertical);
+
+    QWidget *child = new QWidget();
+    child->setPalette(Qt::red);
+    child->setAutoFillBackground(true);
+    child->setAttribute(Qt::WA_StaticContents);
+    child->resize(100, 100);
+    one->setWidget(child);
+
+    QToolBar *mainTools = mw.addToolBar("Main Tools");
+    mainTools->addWidget(new QLineEdit);
+
+    mw.show();
+    QTest::qWaitForWindowShown(&mw);
+
+    one->setFloating(true);
+    QTest::qWait(20);
+    //do not crash
 }
 
 #ifdef Q_WS_QWS
@@ -9726,7 +9754,7 @@ public:
     void deleteBackingStore()
     {
         if (static_cast<QWidgetPrivate*>(d_ptr.data())->maybeBackingStore()) {
-            delete static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore;    
+            delete static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore;
             static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore = 0;
         }
     }
diff --git a/tests/auto/uiloader/baseline/css_qtbug6855.ui b/tests/auto/uiloader/baseline/css_qtbug6855.ui
new file mode 100644
index 0000000000..0727f6ba99
--- /dev/null
+++ b/tests/auto/uiloader/baseline/css_qtbug6855.ui
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>212</width>
+    <height>108</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QPushButton { padding: 20px; }</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QPushButton" name="pushButton">
+     <property name="text">
+      <string>Text not cropped</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <spacer name="horizontalSpacer">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>258</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="0">
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>218</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/tests/benchmarks/benchmarks.pro b/tests/benchmarks/benchmarks.pro
index bffa009976..0f760a17d1 100644
--- a/tests/benchmarks/benchmarks.pro
+++ b/tests/benchmarks/benchmarks.pro
@@ -5,6 +5,7 @@ SUBDIRS = containers-associative \
 	qbytearray \
         qfileinfo \
         qfile_vs_qnetworkaccessmanager \
+        qhostinfo \
 	qpainter \
 	qtestlib-simple	events \
 	qiodevice \
@@ -36,7 +37,8 @@ SUBDIRS = containers-associative \
 	qstringbuilder \
 	qstylesheetstyle \
 	qsvgrenderer \
-	qtableview
+	qtableview \
+	qthreadstorage
 
 
 
diff --git a/tests/benchmarks/qhostinfo/main.cpp b/tests/benchmarks/qhostinfo/main.cpp
new file mode 100644
index 0000000000..389443b5c5
--- /dev/null
+++ b/tests/benchmarks/qhostinfo/main.cpp
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QDebug>
+#include <QHostInfo>
+#include <QStringList>
+#include <QString>
+
+#include <qtest.h>
+#include <qtesteventloop.h>
+
+class tst_qhostinfo : public QObject
+{
+    Q_OBJECT
+private slots:
+    void lookupSpeed();
+};
+
+class SignalReceiver : public QObject
+{
+    Q_OBJECT
+public:
+    SignalReceiver(int nrc) : receiveCount(0), neededReceiveCount(nrc) {};
+    int receiveCount;
+    int neededReceiveCount;
+public slots:
+    void resultsReady(const QHostInfo) {
+        receiveCount++;
+        if (receiveCount == neededReceiveCount)
+            QTestEventLoop::instance().exitLoop();
+    }
+};
+
+void tst_qhostinfo::lookupSpeed()
+{
+    QStringList hostnameList;
+    hostnameList << "www.ovi.com" << "www.nokia.com" << "qt.nokia.com" << "www.trolltech.com" << "troll.no"
+            << "www.qtcentre.org" << "forum.nokia.com" << "www.forum.nokia.com" << "wiki.forum.nokia.com"
+            << "www.nokia.no" << "nokia.de" << "127.0.0.1" << "----";
+    // also add some duplicates:
+    hostnameList << "www.nokia.com" << "127.0.0.1" << "www.trolltech.com";
+    const int COUNT = hostnameList.size();
+
+    SignalReceiver receiver(COUNT);
+
+    QBENCHMARK {
+        for (int i = 0; i < hostnameList.size(); i++)
+            QHostInfo::lookupHost(hostnameList.at(i), &receiver, SLOT(resultsReady(const QHostInfo)));
+        QTestEventLoop::instance().enterLoop(20);
+        QVERIFY(!QTestEventLoop::instance().timeout());
+    }
+}
+
+
+QTEST_MAIN(tst_qhostinfo)
+
+#include "main.moc"
diff --git a/tests/benchmarks/qhostinfo/qhostinfo.pro b/tests/benchmarks/qhostinfo/qhostinfo.pro
new file mode 100755
index 0000000000..f18d6d7a68
--- /dev/null
+++ b/tests/benchmarks/qhostinfo/qhostinfo.pro
@@ -0,0 +1,13 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qhostinfo
+DEPENDPATH += .
+INCLUDEPATH += .
+
+QT -= gui
+QT += network
+
+CONFIG += release
+
+# Input
+SOURCES += main.cpp
diff --git a/tests/benchmarks/qthreadstorage/qthreadstorage.pro b/tests/benchmarks/qthreadstorage/qthreadstorage.pro
new file mode 100644
index 0000000000..f9c1978b73
--- /dev/null
+++ b/tests/benchmarks/qthreadstorage/qthreadstorage.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qthreadstorage
+
+SOURCES += tst_qthreadstorage.cpp
+
diff --git a/tests/benchmarks/qthreadstorage/tst_qthreadstorage.cpp b/tests/benchmarks/qthreadstorage/tst_qthreadstorage.cpp
new file mode 100644
index 0000000000..c00bf5ab4a
--- /dev/null
+++ b/tests/benchmarks/qthreadstorage/tst_qthreadstorage.cpp
@@ -0,0 +1,124 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qtest.h>
+#include <QtCore>
+
+//TESTED_FILES=
+
+QThreadStorage<int *> dummy[8];
+
+QThreadStorage<QString *> tls1;
+
+class tst_QThreadStorage : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QThreadStorage();
+    virtual ~tst_QThreadStorage();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void construct();
+    void get();
+    void set();
+};
+
+tst_QThreadStorage::tst_QThreadStorage()
+{
+}
+
+tst_QThreadStorage::~tst_QThreadStorage()
+{
+}
+
+void tst_QThreadStorage::init()
+{
+    dummy[1].setLocalData(new int(5));
+    dummy[2].setLocalData(new int(4));
+    dummy[3].setLocalData(new int(3));
+    tls1.setLocalData(new QString());
+}
+
+void tst_QThreadStorage::cleanup()
+{
+}
+
+void tst_QThreadStorage::construct()
+{
+    QBENCHMARK {
+        QThreadStorage<int *> ts;
+    }
+}
+
+
+void tst_QThreadStorage::get()
+{
+    QThreadStorage<int *> ts;
+    ts.setLocalData(new int(45));
+
+    int count = 0;
+    QBENCHMARK {
+        int *i = ts.localData();
+        count += *i;
+    }
+    ts.setLocalData(0);
+}
+
+void tst_QThreadStorage::set()
+{
+    QThreadStorage<int *> ts;
+
+    int count = 0;
+    QBENCHMARK {
+        ts.setLocalData(new int(count));
+        count++;
+    }
+    ts.setLocalData(0);
+}
+
+
+QTEST_MAIN(tst_QThreadStorage)
+#include "tst_qthreadstorage.moc"
diff --git a/tools/designer/src/components/objectinspector/objectinspector.pri b/tools/designer/src/components/objectinspector/objectinspector.pri
index 280a1dc9e7..733c4b37ae 100644
--- a/tools/designer/src/components/objectinspector/objectinspector.pri
+++ b/tools/designer/src/components/objectinspector/objectinspector.pri
@@ -1,4 +1,10 @@
-include($$QT_SOURCE_TREE/tools/shared/findwidget/findwidget.pri)
+# --- The Find widget is also linked into the designer_shared library.
+#     Avoid conflict when linking statically
+contains(CONFIG, static) {
+    INCLUDEPATH *= $$QT_SOURCE_TREE/tools/shared/findwidget
+} else {
+    include($$QT_SOURCE_TREE/tools/shared/findwidget/findwidget.pri)
+}
 
 INCLUDEPATH += $$PWD
 
diff --git a/tools/designer/src/components/propertyeditor/propertyeditor.pri b/tools/designer/src/components/propertyeditor/propertyeditor.pri
index d3e44a57b1..a8ed37e81d 100644
--- a/tools/designer/src/components/propertyeditor/propertyeditor.pri
+++ b/tools/designer/src/components/propertyeditor/propertyeditor.pri
@@ -4,8 +4,15 @@
 
 INCLUDEPATH += $$PWD
 
-include($$QT_SOURCE_TREE/tools/shared/qtpropertybrowser/qtpropertybrowser.pri)
-include($$QT_SOURCE_TREE/tools/shared/qtgradienteditor/qtcolorbutton.pri)
+# --- Property browser is also linked into the designer_shared library.
+#     Avoid conflict when linking statically
+contains(CONFIG, static) {
+    INCLUDEPATH *= $$QT_SOURCE_TREE/tools/shared/qtpropertybrowser
+    INCLUDEPATH *= $$QT_SOURCE_TREE/tools/shared/qtgradienteditor
+} else {
+    include($$QT_SOURCE_TREE/tools/shared/qtpropertybrowser/qtpropertybrowser.pri)
+    include($$QT_SOURCE_TREE/tools/shared/qtgradienteditor/qtcolorbutton.pri)
+}
 
 FORMS += $$PWD/paletteeditor.ui \
     $$PWD/stringlisteditor.ui \
diff --git a/tools/runonphone/main.cpp b/tools/runonphone/main.cpp
new file mode 100644
index 0000000000..58d8c3b4ff
--- /dev/null
+++ b/tools/runonphone/main.cpp
@@ -0,0 +1,171 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QCoreApplication>
+#include <QDebug>
+#include <QStringList>
+#include <QScopedPointer>
+#include "trkutils.h"
+#include "trkdevice.h"
+#include "launcher.h"
+
+#include "trksignalhandler.h"
+#include "serenum.h"
+
+void printUsage()
+{
+    qDebug() << "runtest [options] <program> [program arguments]" << endl
+            << "-s, --sis <file>                     specify sis file to install" << endl
+            << "-p, --portname <COMx>                specify COM port to use by device name" << endl
+            << "-f, --portfriendlyname <substring>   specify COM port to use by friendly name" << endl
+            << endl
+            << "USB COM ports can usually be autodetected" << endl;
+}
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+
+    QString serialPortName;
+    QString serialPortFriendlyName;
+    QString sisFile;
+    QString exeFile;
+    QString cmdLine;
+    QStringList args = QCoreApplication::arguments();
+    for (int i=1;i<args.size();i++) {
+        QString arg = args.at(i);
+        if (arg.startsWith("-")) {
+            if (args.size() < i+2) {
+                qWarning("Command line missing argument parameters");
+                return 1;
+            }
+            i++;
+            QString param = args.at(i);
+            if(arg.compare("--portname", Qt::CaseSensitive) == 0
+               || arg.compare("-p", Qt::CaseSensitive) == 0)
+                serialPortName = param;
+            else if(arg.compare("--portfriendlyname", Qt::CaseSensitive) == 0
+                    || arg.compare("-f", Qt::CaseSensitive) == 0)
+                serialPortFriendlyName = param;
+            else if(arg.compare("--sis", Qt::CaseSensitive) == 0
+                    || arg.compare("-s", Qt::CaseSensitive) == 0)
+                sisFile = param;
+            else
+                qWarning() << "unknown command line option " << arg;
+        } else {
+            exeFile = arg;
+            i++;
+            for(;i<args.size();i++) {
+                cmdLine.append(args.at(i));
+                if(i + 1 < args.size()) cmdLine.append(' ');
+            }
+        }
+    }
+
+    if(exeFile.isEmpty()) {
+        printUsage();
+        return 1;
+    }
+
+    if(serialPortName.isEmpty()) {
+        qDebug() << "Detecting serial ports" << endl;
+        QList <SerialPortId> ports = enumerateSerialPorts();
+        foreach(SerialPortId id, ports) {
+            qDebug() << "Port Name: " << id.portName << ", "
+                     << "Friendly Name:" << id.friendlyName << endl;
+            if(serialPortName.isEmpty()) {
+                if(id.friendlyName.isEmpty() &&
+                    (id.friendlyName.contains("symbian", Qt::CaseInsensitive) ||
+                       id.friendlyName.contains("s60", Qt::CaseInsensitive) ||
+                       id.friendlyName.contains("nokia", Qt::CaseInsensitive)))
+                        serialPortName = id.portName;
+                else if (!id.friendlyName.isEmpty() &&
+                         id.friendlyName.contains(serialPortFriendlyName))
+                        serialPortName = id.portName;
+            }
+        }
+    }
+
+    QScopedPointer<trk::Launcher> launcher;
+
+    if(sisFile.isEmpty()) {
+        launcher.reset(new trk::Launcher(trk::Launcher::ActionCopyRun));
+        launcher->setCopyFileName(exeFile, QString("c:\\sys\\bin\\") + exeFile);
+        qDebug() << "System TRK required to copy EXE, use --sis if using Application TRK" << endl;
+    } else {
+        launcher.reset(new trk::Launcher(trk::Launcher::ActionCopyInstallRun));
+        launcher->addStartupActions(trk::Launcher::ActionInstall);
+        launcher->setCopyFileName(sisFile, "c:\\data\\testtemp.sis");
+        launcher->setInstallFileName("c:\\data\\testtemp.sis");
+    }
+    qDebug() << "Connecting to target via " << serialPortName << endl;
+    launcher->setTrkServerName(QString("\\\\.\\") + serialPortName);
+
+    launcher->setFileName(QString("c:\\sys\\bin\\") + exeFile);
+    launcher->setCommandLineArgs(cmdLine);
+
+    TrkSignalHandler handler;
+
+    QObject::connect(launcher.data(), SIGNAL(copyingStarted()), &handler, SLOT(copyingStarted()));
+    QObject::connect(launcher.data(), SIGNAL(canNotConnect(const QString &)), &handler, SLOT(canNotConnect(const QString &)));
+    QObject::connect(launcher.data(), SIGNAL(canNotCreateFile(const QString &, const QString &)), &handler, SLOT(canNotCreateFile(const QString &, const QString &)));
+    QObject::connect(launcher.data(), SIGNAL(canNotWriteFile(const QString &, const QString &)), &handler, SLOT(canNotWriteFile(const QString &, const QString &)));
+    QObject::connect(launcher.data(), SIGNAL(canNotCloseFile(const QString &, const QString &)), &handler, SLOT(canNotCloseFile(const QString &, const QString &)));
+    QObject::connect(launcher.data(), SIGNAL(installingStarted()), &handler, SLOT(installingStarted()));
+    QObject::connect(launcher.data(), SIGNAL(canNotInstall(const QString &, const QString &)), &handler, SLOT(canNotInstall(const QString &, const QString &)));
+    QObject::connect(launcher.data(), SIGNAL(installingFinished()), &handler, SLOT(installingFinished()));
+    QObject::connect(launcher.data(), SIGNAL(startingApplication()), &handler, SLOT(startingApplication()));
+    QObject::connect(launcher.data(), SIGNAL(applicationRunning(uint)), &handler, SLOT(applicationRunning(uint)));
+    QObject::connect(launcher.data(), SIGNAL(canNotRun(const QString &)), &handler, SLOT(canNotRun(const QString &)));
+    QObject::connect(launcher.data(), SIGNAL(applicationOutputReceived(const QString &)), &handler, SLOT(applicationOutputReceived(const QString &)));
+    QObject::connect(launcher.data(), SIGNAL(copyProgress(int)), &handler, SLOT(copyProgress(int)));
+    QObject::connect(launcher.data(), SIGNAL(stateChanged(int)), &handler, SLOT(stateChanged(int)));
+    QObject::connect(launcher.data(), SIGNAL(finished()), &handler, SLOT(finished()));
+
+    QString errorMessage;
+    if(!launcher->startServer(&errorMessage)) {
+        qWarning() << errorMessage;
+        return 1;
+    }
+
+    return a.exec();
+}
+
diff --git a/tools/runonphone/runonphone.pro b/tools/runonphone/runonphone.pro
new file mode 100644
index 0000000000..d243121af1
--- /dev/null
+++ b/tools/runonphone/runonphone.pro
@@ -0,0 +1,19 @@
+TEMPLATE = app
+
+QT -= gui
+CONFIG += console
+CONFIG -= app_bundle
+
+include(trk/trk.pri)
+
+SOURCES += main.cpp \
+    trksignalhandler.cpp
+
+HEADERS += trksignalhandler.h \
+    serenum.h
+
+windows { 
+    SOURCES += serenum_win.cpp 
+    LIBS += -lsetupapi \
+        -luuid
+}
diff --git a/tools/runonphone/serenum.h b/tools/runonphone/serenum.h
new file mode 100644
index 0000000000..e7ab2d12b0
--- /dev/null
+++ b/tools/runonphone/serenum.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIN32SERENUM_H
+#define WIN32SERENUM_H
+
+#include <QString>
+#include <QList>
+
+struct SerialPortId
+{
+    QString portName;
+    QString friendlyName;
+};
+
+QList<SerialPortId> enumerateSerialPorts();
+
+#endif // WIN32SERENUM_H
diff --git a/tools/runonphone/serenum_win.cpp b/tools/runonphone/serenum_win.cpp
new file mode 100644
index 0000000000..ec11c3cad1
--- /dev/null
+++ b/tools/runonphone/serenum_win.cpp
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "serenum.h"
+#include <QByteArray>
+#include <QString>
+#include <QDebug>
+#include <windows.h>
+#include <windef.h>
+#include <setupapi.h>
+#include <devguid.h>
+#include <winreg.h>
+#include <shlwapi.h>
+
+//{4d36e978-e325-11ce-bfc1-08002be10318}
+//DEFINE_GUID(GUID_DEVCLASS_PORTS, 0x4D36E978, 0xE325, 0x11CE, 0xBF, 0xC1, 0x08, 0x00, 0x2B, 0xE1, 0x03, 0x18 );
+
+QList<SerialPortId> enumerateSerialPorts()
+{
+    DWORD index=0;
+    SP_DEVINFO_DATA info;
+    GUID guid = GUID_DEVCLASS_PORTS;
+    HDEVINFO infoset = SetupDiGetClassDevs(&guid, 0, 0, DIGCF_PRESENT);
+    QString valueName(16384, 0);
+    QList<SerialPortId> list;
+
+    for (index=0;;index++) {
+        ZeroMemory(&info, sizeof(SP_DEVINFO_DATA));
+        info.cbSize = sizeof(SP_DEVINFO_DATA);
+        if (!SetupDiEnumDeviceInfo(infoset, index, &info))
+            break;
+        QString friendlyName;
+        QString portName;
+        DWORD size=0;
+        SetupDiGetDeviceRegistryProperty(infoset, &info, SPDRP_FRIENDLYNAME, 0, 0, 0, &size);
+        QByteArray ba(size, 0);
+        if(SetupDiGetDeviceRegistryProperty(infoset, &info, SPDRP_FRIENDLYNAME, 0, (BYTE*)(ba.data()), size, 0)) {
+            friendlyName = QString((const QChar*)(ba.constData()), ba.size() / 2 - 1);
+        }
+        HKEY key = SetupDiOpenDevRegKey(infoset, &info, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ);
+        if(key != INVALID_HANDLE_VALUE) {
+#if defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0600
+            //RegGetValue not supported on XP, SHRegGetValue not supported by mingw :(
+            for (DWORD dwi=0;;dwi++) {
+                DWORD vsize = valueName.size();
+                if (ERROR_SUCCESS == RegEnumValue(key, dwi, (WCHAR*)(valueName.data()), &vsize, 0, 0, 0, &size)) {
+                    if (valueName.startsWith("PortName")) {
+                       QByteArray ba(size, 0);
+                       vsize = valueName.size();
+                       if(ERROR_SUCCESS == RegEnumValue(key, dwi, (WCHAR*)(valueName.data()), &vsize, 0, 0, (BYTE*)(ba.data()), &size)) {
+                           portName = QString((const QChar*)(ba.constData()), ba.size() / 2 - 1);
+                       }
+                   }
+                } else {
+                    break;
+                }
+            }
+#else
+            if (ERROR_SUCCESS == SHRegGetValue(key, 0, "PortName", SRRF_RT_REG_SZ, 0, &size)) {
+                QByteArray ba(size, 0);
+                if (ERROR_SUCCESS == RegGetValue(key, 0, "PortName", SRRF_RT_REG_SZ, (BYTE*)(ba.data()), &size)) {
+                    portName = QString((const QChar*)(ba.constData()), ba.size() / 2 - 1);
+                }
+            }
+#endif
+            RegCloseKey(key);
+        }
+        SerialPortId id;
+        id.portName = portName;
+        id.friendlyName = friendlyName;
+        list.append(id);
+    }
+    SetupDiDestroyDeviceInfoList(infoset);
+    return list;
+}
+
diff --git a/tools/runonphone/trk/bluetoothlistener.cpp b/tools/runonphone/trk/bluetoothlistener.cpp
new file mode 100644
index 0000000000..73be9f4203
--- /dev/null
+++ b/tools/runonphone/trk/bluetoothlistener.cpp
@@ -0,0 +1,224 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "bluetoothlistener.h"
+#include "trkdevice.h"
+
+#include <QtCore/QDebug>
+
+#ifdef Q_OS_UNIX
+#   include <unistd.h>
+#   include <signal.h>
+#else
+#   include <windows.h>
+#endif
+
+// Process id helpers.
+#ifdef Q_OS_WIN
+inline DWORD processId(const QProcess &p)
+{
+    if (const Q_PID processInfoStruct = p.pid())
+        return processInfoStruct->dwProcessId;
+    return 0;
+}
+#else
+inline Q_PID processId(const QProcess &p)
+{
+    return p.pid();
+}
+#endif
+
+
+enum { debug = 0 };
+
+namespace trk {
+
+struct BluetoothListenerPrivate {
+    BluetoothListenerPrivate();
+    QString device;
+    QProcess process;
+#ifdef Q_OS_WIN
+    DWORD pid;
+#else
+    Q_PID pid;
+#endif
+    bool printConsoleMessages;
+    BluetoothListener::Mode mode;
+};
+
+BluetoothListenerPrivate::BluetoothListenerPrivate() :
+    pid(0),
+    printConsoleMessages(false),
+    mode(BluetoothListener::Listen)
+{
+}
+
+BluetoothListener::BluetoothListener(QObject *parent) :
+    QObject(parent),
+    d(new BluetoothListenerPrivate)
+{
+    d->process.setProcessChannelMode(QProcess::MergedChannels);
+
+    connect(&d->process, SIGNAL(readyReadStandardError()),
+            this, SLOT(slotStdError()));
+    connect(&d->process, SIGNAL(readyReadStandardOutput()),
+            this, SLOT(slotStdOutput()));
+    connect(&d->process, SIGNAL(finished(int, QProcess::ExitStatus)),
+            this, SLOT(slotProcessFinished(int,QProcess::ExitStatus)));
+    connect(&d->process, SIGNAL(error(QProcess::ProcessError)),
+            this, SLOT(slotProcessError(QProcess::ProcessError)));
+}
+
+BluetoothListener::~BluetoothListener()
+{
+    const int trc = terminateProcess();
+    if (debug)
+        qDebug() << "~BluetoothListener: terminated" << trc;
+    delete d;
+}
+
+BluetoothListener::Mode BluetoothListener::mode() const
+{
+    return d->mode;
+}
+
+void BluetoothListener::setMode(Mode m)
+{
+    d->mode = m;
+}
+
+bool BluetoothListener::printConsoleMessages() const
+{
+    return d->printConsoleMessages;
+}
+
+void BluetoothListener::setPrintConsoleMessages(bool p)
+{
+    d->printConsoleMessages = p;
+}
+
+int BluetoothListener::terminateProcess()
+{
+    enum { TimeOutMS = 200 };
+    if (debug)
+        qDebug() << "terminateProcess" << d->process.pid() << d->process.state();
+    if (d->process.state() == QProcess::NotRunning)
+        return -1;
+    emitMessage(tr("%1: Stopping listener %2...").arg(d->device).arg(processId(d->process)));
+    // When listening, the process should terminate by itself after closing the connection
+    if (mode() == Listen && d->process.waitForFinished(TimeOutMS))
+        return 0;
+#ifdef Q_OS_UNIX
+    kill(d->process.pid(), SIGHUP); // Listens for SIGHUP
+    if (d->process.waitForFinished(TimeOutMS))
+        return 1;
+#endif
+    d->process.terminate();
+    if (d->process.waitForFinished(TimeOutMS))
+        return 2;
+    d->process.kill();
+    return 3;
+}
+
+bool BluetoothListener::start(const QString &device, QString *errorMessage)
+{
+    if (d->process.state() != QProcess::NotRunning) {
+        *errorMessage = QLatin1String("Internal error: Still running.");
+        return false;
+    }
+    d->device = device;
+    const QString binary = QLatin1String("rfcomm");
+    QStringList arguments;
+    arguments << QLatin1String("-r")
+              << (d->mode == Listen ? QLatin1String("listen") : QLatin1String("watch"))
+              << device << QString(QLatin1Char('1'));
+    if (debug)
+        qDebug() << binary << arguments;
+    emitMessage(tr("%1: Starting Bluetooth listener %2...").arg(device, binary));
+    d->pid = 0;
+    d->process.start(binary, arguments);
+    if (!d->process.waitForStarted()) {
+        *errorMessage = tr("Unable to run '%1': %2").arg(binary, d->process.errorString());
+        return false;
+    }
+    d->pid = processId(d->process); // Forgets it after crash/termination
+    emitMessage(tr("%1: Bluetooth listener running (%2).").arg(device).arg(processId(d->process)));
+    return true;
+}
+
+void BluetoothListener::slotStdOutput()        
+{
+    emitMessage(QString::fromLocal8Bit(d->process.readAllStandardOutput()));
+}
+
+void BluetoothListener::emitMessage(const QString &m)
+{
+    if (d->printConsoleMessages || debug)
+        qDebug("%s\n", qPrintable(m));
+    emit message(m);
+}
+
+void BluetoothListener::slotStdError()
+{
+    emitMessage(QString::fromLocal8Bit(d->process.readAllStandardError()));
+}
+
+void BluetoothListener::slotProcessFinished(int ex, QProcess::ExitStatus state)
+{
+    switch (state) {
+    case QProcess::NormalExit:
+        emitMessage(tr("%1: Process %2 terminated with exit code %3.")
+                    .arg(d->device).arg(d->pid).arg(ex));
+        break;
+    case QProcess::CrashExit:
+        emitMessage(tr("%1: Process %2 crashed.").arg(d->device).arg(d->pid));
+        break;
+    }
+    emit terminated();
+}
+
+void BluetoothListener::slotProcessError(QProcess::ProcessError error)
+{
+    emitMessage(tr("%1: Process error %2: %3")
+        .arg(d->device).arg(error).arg(d->process.errorString()));
+}
+
+} // namespace trk
diff --git a/tools/runonphone/trk/bluetoothlistener.h b/tools/runonphone/trk/bluetoothlistener.h
new file mode 100644
index 0000000000..0baec74e3c
--- /dev/null
+++ b/tools/runonphone/trk/bluetoothlistener.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef BLUETOOTHLISTENER_H
+#define BLUETOOTHLISTENER_H
+
+#include <QtCore/QObject>
+#include <QtCore/QProcess>
+
+namespace trk {
+struct BluetoothListenerPrivate;
+
+/* BluetoothListener: Starts a helper process watching connections on a
+ * Bluetooth device, Linux only:
+ * The rfcomm command is used. It process can be started in the background
+ * while connection attempts (TrkDevice::open()) are made in the foreground. */
+
+class BluetoothListener : public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(BluetoothListener)
+public:
+    // The Mode property must be set before calling start().
+    enum Mode {
+        Listen, /* Terminate after client closed (read: Trk app
+                 * on the phone terminated or disconnected).*/
+        Watch   // Keep running, watch for next connection from client
+    };
+
+    explicit BluetoothListener(QObject *parent = 0);
+    virtual ~BluetoothListener();
+
+    Mode mode() const;
+    void setMode(Mode m);
+
+    bool start(const QString &device, QString *errorMessage);
+
+    // Print messages on the console.
+    bool printConsoleMessages() const;
+    void setPrintConsoleMessages(bool p);
+
+signals:
+    void terminated();
+    void message(const QString &);
+
+public slots:
+    void emitMessage(const QString &m); // accessed by starter
+
+private slots:
+    void slotStdOutput();
+    void slotStdError();
+    void slotProcessFinished(int, QProcess::ExitStatus);
+    void slotProcessError(QProcess::ProcessError error);
+
+private:
+    int terminateProcess();
+
+    BluetoothListenerPrivate *d;
+};
+
+} // namespace trk
+
+#endif // BLUETOOTHLISTENER_H
diff --git a/tools/runonphone/trk/bluetoothlistener_gui.cpp b/tools/runonphone/trk/bluetoothlistener_gui.cpp
new file mode 100644
index 0000000000..d2fd72d029
--- /dev/null
+++ b/tools/runonphone/trk/bluetoothlistener_gui.cpp
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "bluetoothlistener_gui.h"
+#include "bluetoothlistener.h"
+#include "communicationstarter.h"
+
+#include <QtGui/QMessageBox>
+#include <QtGui/QPushButton>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+
+namespace trk {
+
+PromptStartCommunicationResult
+    promptStartCommunication(BaseCommunicationStarter &starter,
+                             const QString &msgBoxTitle,
+                             const QString &msgBoxText,
+                             QWidget *msgBoxParent,
+                             QString *errorMessage)
+{
+    errorMessage->clear();
+    // Initial connection attempt.
+    switch (starter.start()) {
+    case BaseCommunicationStarter::Started:
+        break;
+    case BaseCommunicationStarter::ConnectionSucceeded:
+        return PromptStartCommunicationConnected;
+    case BaseCommunicationStarter::StartError:
+        *errorMessage = starter.errorString();
+        return PromptStartCommunicationError;
+    }
+    // Run the starter with the event loop of a message box, have the box
+    // closed by the signals of the starter.
+    QMessageBox messageBox(QMessageBox::Information, msgBoxTitle, msgBoxText, QMessageBox::Cancel, msgBoxParent);
+    QObject::connect(&starter, SIGNAL(connected()), &messageBox, SLOT(close()));
+    QObject::connect(&starter, SIGNAL(timeout()), &messageBox, SLOT(close()));
+    messageBox.exec();    
+    // Only starter.state() is reliable here to obtain the state.
+    switch (starter.state()) {
+    case AbstractBluetoothStarter::Running:
+        *errorMessage = QCoreApplication::translate("trk::promptStartCommunication", "Connection on %1 canceled.").arg(starter.device());
+        return PromptStartCommunicationCanceled;
+    case AbstractBluetoothStarter::TimedOut:
+        *errorMessage = starter.errorString();
+        return PromptStartCommunicationError;
+    case AbstractBluetoothStarter::Connected:
+        break;
+    }
+    return PromptStartCommunicationConnected;
+}
+
+PromptStartCommunicationResult
+    promptStartSerial(BaseCommunicationStarter &starter,
+                         QWidget *msgBoxParent,
+                         QString *errorMessage)
+{
+    const QString title = QCoreApplication::translate("trk::promptStartCommunication", "Waiting for App TRK");
+    const QString message = QCoreApplication::translate("trk::promptStartCommunication", "Waiting for App TRK to start on %1...").arg(starter.device());
+    return promptStartCommunication(starter, title, message, msgBoxParent, errorMessage);
+}
+
+PromptStartCommunicationResult
+    promptStartBluetooth(BaseCommunicationStarter &starter,
+                         QWidget *msgBoxParent,
+                         QString *errorMessage)
+{
+    const QString title = QCoreApplication::translate("trk::promptStartCommunication", "Waiting for Bluetooth Connection");
+    const QString message = QCoreApplication::translate("trk::promptStartCommunication", "Connecting to %1...").arg(starter.device());
+    return promptStartCommunication(starter, title, message, msgBoxParent, errorMessage);
+}
+
+} // namespace trk
diff --git a/tools/runonphone/trk/bluetoothlistener_gui.h b/tools/runonphone/trk/bluetoothlistener_gui.h
new file mode 100644
index 0000000000..3b2ec17274
--- /dev/null
+++ b/tools/runonphone/trk/bluetoothlistener_gui.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef BLUETOOTHLISTENER_GUI_H
+#define BLUETOOTHLISTENER_GUI_H
+
+#include <QtCore/QtGlobal>
+
+QT_BEGIN_NAMESPACE
+class QWidget;
+QT_END_NAMESPACE
+
+namespace trk {
+class BaseCommunicationStarter;
+
+/* promptStartCommunication(): Convenience functions that
+ * prompt the user to start a communication (launching or
+ * connecting TRK) using a modal message box in which they can cancel.
+ * Pass in the starter with device and parameters set up.  */
+
+enum PromptStartCommunicationResult {
+    PromptStartCommunicationConnected,
+    PromptStartCommunicationCanceled,
+    PromptStartCommunicationError
+};
+
+PromptStartCommunicationResult
+        promptStartCommunication(BaseCommunicationStarter &starter,
+                                 const QString &msgBoxTitle,
+                                 const QString &msgBoxText,
+                                 QWidget *msgBoxParent,
+                                 QString *errorMessage);
+
+// Convenience to start a serial connection (messages prompting
+// to launch Trk).
+PromptStartCommunicationResult
+        promptStartSerial(BaseCommunicationStarter &starter,
+                          QWidget *msgBoxParent,
+                          QString *errorMessage);
+
+// Convenience to start blue tooth connection (messages
+// prompting to connect).
+PromptStartCommunicationResult
+        promptStartBluetooth(BaseCommunicationStarter &starter,
+                             QWidget *msgBoxParent,
+                             QString *errorMessage);
+} // namespace trk
+
+#endif // BLUETOOTHLISTENER_GUI_H
diff --git a/tools/runonphone/trk/callback.h b/tools/runonphone/trk/callback.h
new file mode 100644
index 0000000000..4e12c5e4a5
--- /dev/null
+++ b/tools/runonphone/trk/callback.h
@@ -0,0 +1,160 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DEBUGGER_CALLBACK_H
+#define DEBUGGER_CALLBACK_H
+
+#include <QtCore/QtGlobal>
+
+namespace trk {
+namespace Internal {
+
+/* Helper class for the 1-argument functor:
+ * Cloneable base class for the implementation which is
+ * invokeable with the argument. */
+template <class Argument>
+class CallbackImplBase
+{
+    Q_DISABLE_COPY(CallbackImplBase)
+public:
+    CallbackImplBase() {}
+    virtual CallbackImplBase *clone() const = 0;
+    virtual void invoke(Argument a) = 0;
+    virtual ~CallbackImplBase() {}
+};
+
+/* Helper class for the 1-argument functor: Implementation for
+ * a class instance with a member function pointer. */
+template <class Class, class Argument>
+class CallbackMemberPtrImpl : public CallbackImplBase<Argument>
+{
+public:
+    typedef void (Class::*MemberFuncPtr)(Argument);
+
+    CallbackMemberPtrImpl(Class *instance,
+                          MemberFuncPtr memberFunc) :
+                          m_instance(instance),
+                          m_memberFunc(memberFunc) {}
+
+    virtual CallbackImplBase<Argument> *clone() const
+    {
+        return new CallbackMemberPtrImpl<Class, Argument>(m_instance, m_memberFunc);
+    }
+
+    virtual void invoke(Argument a)
+        { (m_instance->*m_memberFunc)(a); }
+private:
+    Class *m_instance;
+    MemberFuncPtr m_memberFunc;
+};
+
+} // namespace Internal
+
+/* Default-constructible, copyable 1-argument functor providing an
+ * operator()(Argument) that invokes a member function of a class:
+ * \code
+class Foo {
+public:
+    void print(const std::string &);
+};
+...
+Foo foo;
+Callback<const std::string &> f1(&foo, &Foo::print);
+f1("test");
+\endcode */
+
+template <class Argument>
+class Callback
+{
+public:
+    Callback() : m_impl(0) {}
+
+    template <class Class>
+    Callback(Class *instance, void (Class::*memberFunc)(Argument)) :
+        m_impl(new Internal::CallbackMemberPtrImpl<Class,Argument>(instance, memberFunc))
+    {}
+
+    ~Callback()
+    {
+        clean();
+    }
+
+    Callback(const Callback &rhs) :
+        m_impl(0)
+    {
+        if (rhs.m_impl)
+            m_impl = rhs.m_impl->clone();
+    }
+
+    Callback &operator=(const Callback &rhs)
+    {
+        if (this != &rhs) {
+            clean();
+            if (rhs.m_impl)
+                m_impl = rhs.m_impl->clone();
+        }
+        return *this;
+    }
+
+    bool isNull() const { return m_impl == 0; }
+    operator bool() const { return !isNull(); }
+
+    void operator()(Argument a)
+    {
+        if (m_impl)
+            m_impl->invoke(a);
+    }
+
+private:
+    void clean()
+    {
+        if (m_impl) {
+            delete m_impl;
+            m_impl = 0;
+        }
+    }
+
+    Internal::CallbackImplBase<Argument> *m_impl;
+};
+
+} // namespace trk
+
+#endif // DEBUGGER_CALLBACK_H
diff --git a/tools/runonphone/trk/communicationstarter.cpp b/tools/runonphone/trk/communicationstarter.cpp
new file mode 100644
index 0000000000..0251976afd
--- /dev/null
+++ b/tools/runonphone/trk/communicationstarter.cpp
@@ -0,0 +1,260 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "communicationstarter.h"
+#include "bluetoothlistener.h"
+#include "trkdevice.h"
+
+#include <QtCore/QTimer>
+#include <QtCore/QEventLoop>
+
+namespace trk {
+
+// --------------- AbstractBluetoothStarter
+struct BaseCommunicationStarterPrivate {
+    explicit BaseCommunicationStarterPrivate(const BaseCommunicationStarter::TrkDevicePtr &d);
+
+    const BaseCommunicationStarter::TrkDevicePtr trkDevice;
+    BluetoothListener *listener;
+    QTimer *timer;
+    int intervalMS;
+    int attempts;
+    int n;
+    QString device;
+    QString errorString;
+    BaseCommunicationStarter::State state;
+};
+
+BaseCommunicationStarterPrivate::BaseCommunicationStarterPrivate(const BaseCommunicationStarter::TrkDevicePtr &d) :
+        trkDevice(d),
+        listener(0),
+        timer(0),
+        intervalMS(1000),
+        attempts(-1),
+        n(0),
+        device(QLatin1String("/dev/rfcomm0")),
+        state(BaseCommunicationStarter::TimedOut)
+{
+}
+
+BaseCommunicationStarter::BaseCommunicationStarter(const TrkDevicePtr &trkDevice, QObject *parent) :
+        QObject(parent),
+        d(new BaseCommunicationStarterPrivate(trkDevice))
+{
+}
+
+BaseCommunicationStarter::~BaseCommunicationStarter()
+{
+    stopTimer();
+    delete d;
+}
+
+void BaseCommunicationStarter::stopTimer()
+{
+    if (d->timer && d->timer->isActive())
+        d->timer->stop();
+}
+
+bool BaseCommunicationStarter::initializeStartupResources(QString *errorMessage)
+{
+    errorMessage->clear();
+    return true;
+}
+
+BaseCommunicationStarter::StartResult BaseCommunicationStarter::start()
+{
+    if (state() == Running) {
+        d->errorString = QLatin1String("Internal error, attempt to re-start BaseCommunicationStarter.\n");
+        return StartError;
+    }
+    // Before we instantiate timers, and such, try to open the device,
+    // which should succeed if another listener is already running in
+    // 'Watch' mode
+    if (d->trkDevice->open(d->device , &(d->errorString)))
+        return ConnectionSucceeded;
+    // Pull up resources for next attempt
+    d->n = 0;
+    if (!initializeStartupResources(&(d->errorString)))
+        return StartError;
+    // Start timer
+    if (!d->timer) {
+        d->timer = new QTimer;
+        connect(d->timer, SIGNAL(timeout()), this, SLOT(slotTimer()));
+    }
+    d->timer->setInterval(d->intervalMS);
+    d->timer->setSingleShot(false);
+    d->timer->start();
+    d->state = Running;
+    return Started;
+}
+
+BaseCommunicationStarter::State BaseCommunicationStarter::state() const
+{
+    return d->state;
+}
+
+int BaseCommunicationStarter::intervalMS() const
+{
+    return d->intervalMS;
+}
+
+void BaseCommunicationStarter::setIntervalMS(int i)
+{
+    d->intervalMS = i;
+    if (d->timer)
+        d->timer->setInterval(i);
+}
+
+int BaseCommunicationStarter::attempts() const
+{
+    return d->attempts;
+}
+
+void BaseCommunicationStarter::setAttempts(int a)
+{
+    d->attempts = a;
+}
+
+QString BaseCommunicationStarter::device() const
+{
+    return d->device;
+}
+
+void BaseCommunicationStarter::setDevice(const QString &dv)
+{
+    d->device = dv;
+}
+
+QString BaseCommunicationStarter::errorString() const
+{
+    return d->errorString;
+}
+
+void BaseCommunicationStarter::slotTimer()
+{
+    ++d->n;
+    // Check for timeout
+    if (d->attempts >= 0 && d->n >= d->attempts) {
+        stopTimer();
+        d->errorString = tr("%1: timed out after %n attempts using an interval of %2ms.", 0, d->n)
+                         .arg(d->device).arg(d->intervalMS);
+        d->state = TimedOut;
+        emit timeout();
+    } else {
+        // Attempt n to connect?
+        if (d->trkDevice->open(d->device , &(d->errorString))) {
+            stopTimer();
+            const QString msg = tr("%1: Connection attempt %2 succeeded.").arg(d->device).arg(d->n);
+            emit message(msg);
+            d->state = Connected;
+            emit connected();
+        } else {
+            const QString msg = tr("%1: Connection attempt %2 failed: %3 (retrying)...")
+                                .arg(d->device).arg(d->n).arg(d->errorString);
+            emit message(msg);
+        }
+    }
+}
+
+// --------------- AbstractBluetoothStarter
+
+AbstractBluetoothStarter::AbstractBluetoothStarter(const TrkDevicePtr &trkDevice, QObject *parent) :
+    BaseCommunicationStarter(trkDevice, parent)
+{
+}
+
+bool AbstractBluetoothStarter::initializeStartupResources(QString *errorMessage)
+{
+    // Create the listener and forward messages to it.
+    BluetoothListener *listener = createListener();
+    connect(this, SIGNAL(message(QString)), listener, SLOT(emitMessage(QString)));
+    return listener->start(device(), errorMessage);
+}
+
+// -------- ConsoleBluetoothStarter
+ConsoleBluetoothStarter::ConsoleBluetoothStarter(const TrkDevicePtr &trkDevice,
+                                                 QObject *listenerParent,
+                                                 QObject *parent) :
+AbstractBluetoothStarter(trkDevice, parent),
+m_listenerParent(listenerParent)
+{
+}
+
+BluetoothListener *ConsoleBluetoothStarter::createListener()
+{
+    BluetoothListener *rc = new BluetoothListener(m_listenerParent);
+    rc->setMode(BluetoothListener::Listen);
+    rc->setPrintConsoleMessages(true);
+    return rc;
+}
+
+bool ConsoleBluetoothStarter::startBluetooth(const TrkDevicePtr &trkDevice,
+                                             QObject *listenerParent,
+                                             const QString &device,
+                                             int attempts,
+                                             QString *errorMessage)
+{
+    // Set up a console starter to print to stdout.
+    ConsoleBluetoothStarter starter(trkDevice, listenerParent);
+    starter.setDevice(device);
+    starter.setAttempts(attempts);
+    switch (starter.start()) {
+    case Started:
+        break;
+    case ConnectionSucceeded:
+        return true;
+    case StartError:
+        *errorMessage = starter.errorString();
+        return false;
+    }
+    // Run the starter with an event loop. @ToDo: Implement
+    // some asynchronous keypress read to cancel.
+    QEventLoop eventLoop;
+    connect(&starter, SIGNAL(connected()), &eventLoop, SLOT(quit()));
+    connect(&starter, SIGNAL(timeout()), &eventLoop, SLOT(quit()));
+    eventLoop.exec(QEventLoop::ExcludeUserInputEvents);
+    if (starter.state() != AbstractBluetoothStarter::Connected) {
+        *errorMessage = starter.errorString();
+        return false;
+    }
+    return true;
+}
+} // namespace trk
diff --git a/tools/runonphone/trk/communicationstarter.h b/tools/runonphone/trk/communicationstarter.h
new file mode 100644
index 0000000000..08defdea47
--- /dev/null
+++ b/tools/runonphone/trk/communicationstarter.h
@@ -0,0 +1,160 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef COMMUNICATIONSTARTER_H
+#define COMMUNICATIONSTARTER_H
+
+#include <QtCore/QSharedPointer>
+#include <QtCore/QObject>
+
+namespace trk {
+class TrkDevice;
+class BluetoothListener;
+struct BaseCommunicationStarterPrivate;
+
+/* BaseCommunicationStarter: A QObject that repeatedly tries to open a
+ * trk device until a connection succeeds or a timeout occurs (emitting
+ * signals), allowing to do something else in the foreground (local event loop
+ * [say QMessageBox] or some asynchronous operation). If the initial
+ * connection attempt in start() fails, the
+ * virtual initializeStartupResources() is called to initialize resources
+ * required to pull up the communication (namely Bluetooth listeners).
+ * The base class can be used as is to prompt the user to launch App TRK for a
+ * serial communication as this requires no further resource setup. */
+
+class BaseCommunicationStarter : public QObject {
+    Q_OBJECT
+    Q_DISABLE_COPY(BaseCommunicationStarter)
+public:
+    typedef QSharedPointer<TrkDevice> TrkDevicePtr;
+
+    enum State { Running, Connected, TimedOut };
+
+    explicit BaseCommunicationStarter(const TrkDevicePtr& trkDevice, QObject *parent = 0);
+    virtual ~BaseCommunicationStarter();
+
+    int intervalMS() const;
+    void setIntervalMS(int i);
+
+    int attempts() const;
+    void setAttempts(int a);
+
+    QString device() const;
+    void setDevice(const QString &);
+
+    State state() const;
+    QString errorString() const;
+
+    enum StartResult {
+        Started,               // Starter is now running.
+        ConnectionSucceeded,   /* Initial connection attempt succeeded,
+                                * no need to keep running. */
+        StartError             // Error occurred during start.
+    };
+
+    StartResult start();
+
+signals:
+    void connected();
+    void timeout();
+    void message(const QString &);
+
+private slots:
+    void slotTimer();
+
+protected:
+    virtual bool initializeStartupResources(QString *errorMessage);
+
+private:
+    inline void stopTimer();
+
+    BaseCommunicationStarterPrivate *d;
+};
+
+/* AbstractBluetoothStarter: Repeatedly tries to open a trk Bluetooth
+ * device. Note that in case a Listener is already running mode, the
+ * connection will succeed immediately.
+ * initializeStartupResources() is implemented to fire up the listener.
+ * Introduces a new virtual createListener() that derived classes must
+ * implement as a factory function that creates and sets up the
+ * listener (mode, message connection, etc). */
+
+class AbstractBluetoothStarter : public BaseCommunicationStarter {
+    Q_OBJECT
+    Q_DISABLE_COPY(AbstractBluetoothStarter)
+public:
+
+protected:
+    explicit AbstractBluetoothStarter(const TrkDevicePtr& trkDevice, QObject *parent = 0);
+
+    // Implemented to fire up the listener.
+    virtual bool initializeStartupResources(QString *errorMessage);
+    // New virtual: Overwrite to create and parametrize the listener.
+    virtual BluetoothListener *createListener() = 0;
+};
+
+/* ConsoleBluetoothStarter: Convenience class for console processes. Creates a
+ * listener in "Listen" mode with the messages redirected to standard output. */
+
+class ConsoleBluetoothStarter : public AbstractBluetoothStarter {
+    Q_OBJECT
+    Q_DISABLE_COPY(ConsoleBluetoothStarter)
+public:
+    static bool startBluetooth(const TrkDevicePtr& trkDevice,
+                               QObject *listenerParent,
+                               const QString &device,
+                               int attempts,
+                               QString *errorMessage);
+
+protected:
+    virtual BluetoothListener *createListener();
+
+private:
+    explicit ConsoleBluetoothStarter(const TrkDevicePtr& trkDevice,
+                                     QObject *listenerParent,
+                                     QObject *parent = 0);
+
+    QObject *m_listenerParent;
+};
+
+} // namespace trk
+
+#endif // COMMUNICATIONSTARTER_H
diff --git a/tools/runonphone/trk/launcher.cpp b/tools/runonphone/trk/launcher.cpp
new file mode 100644
index 0000000000..90ad60271b
--- /dev/null
+++ b/tools/runonphone/trk/launcher.cpp
@@ -0,0 +1,695 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "launcher.h"
+#include "trkutils.h"
+#include "trkdevice.h"
+#include "bluetoothlistener.h"
+
+#include <QtCore/QTimer>
+#include <QtCore/QDateTime>
+#include <QtCore/QVariant>
+#include <QtCore/QDebug>
+#include <QtCore/QQueue>
+#include <QtCore/QFile>
+#include <QtCore/QScopedPointer>
+
+namespace trk {
+
+struct LauncherPrivate {
+    struct CopyState {
+        QString sourceFileName;
+        QString destinationFileName;
+        uint copyFileHandle;
+        QScopedPointer<QByteArray> data;
+        int position;
+    };
+
+    explicit LauncherPrivate(const TrkDevicePtr &d);
+
+    TrkDevicePtr m_device;
+    QString m_trkServerName;
+    QByteArray m_trkReadBuffer;
+    Launcher::State m_state;
+
+    void logMessage(const QString &msg);
+    // Debuggee state
+    Session m_session; // global-ish data (process id, target information)
+
+    CopyState m_copyState;
+    QString m_fileName;
+    QString m_commandLineArgs;
+    QString m_installFileName;
+    int m_verbose;
+    Launcher::Actions m_startupActions;
+    bool m_closeDevice;
+};
+
+LauncherPrivate::LauncherPrivate(const TrkDevicePtr &d) :
+    m_device(d),
+    m_state(Launcher::Disconnected),
+    m_verbose(0),
+    m_closeDevice(true)
+{
+    if (m_device.isNull())
+        m_device = TrkDevicePtr(new TrkDevice);
+}
+
+Launcher::Launcher(Actions startupActions,
+                   const TrkDevicePtr &dev,
+                   QObject *parent) :
+    QObject(parent),
+    d(new LauncherPrivate(dev))
+{
+    d->m_startupActions = startupActions;
+    connect(d->m_device.data(), SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(handleResult(trk::TrkResult)));    
+    connect(this, SIGNAL(finished()), d->m_device.data(), SLOT(close()));
+}
+
+Launcher::~Launcher()
+{
+    logMessage("Shutting down.\n");
+    delete d;
+}
+
+Launcher::State Launcher::state() const
+{
+    return d->m_state;
+}
+
+void Launcher::setState(State s)
+{
+    if (s != d->m_state) {
+        d->m_state = s;
+        emit stateChanged(s);
+    }
+}
+
+void Launcher::addStartupActions(trk::Launcher::Actions startupActions)
+{
+    d->m_startupActions = Actions(d->m_startupActions | startupActions);
+}
+
+void Launcher::setTrkServerName(const QString &name)
+{
+    d->m_trkServerName = name;
+}
+
+QString Launcher::trkServerName() const
+{
+    return d->m_trkServerName;
+}
+
+TrkDevicePtr Launcher::trkDevice() const
+{
+    return d->m_device;
+}
+
+void Launcher::setFileName(const QString &name)
+{
+    d->m_fileName = name;
+}
+
+void Launcher::setCopyFileName(const QString &srcName, const QString &dstName)
+{
+    d->m_copyState.sourceFileName = srcName;
+    d->m_copyState.destinationFileName = dstName;
+}
+
+void Launcher::setInstallFileName(const QString &name)
+{
+    d->m_installFileName = name;
+}
+
+void Launcher::setCommandLineArgs(const QString &args)
+{
+    d->m_commandLineArgs = args;
+}
+
+void Launcher::setSerialFrame(bool b)
+{
+    d->m_device->setSerialFrame(b);
+}
+
+bool Launcher::serialFrame() const
+{
+    return d->m_device->serialFrame();
+}
+
+
+bool Launcher::closeDevice() const
+{
+    return d->m_closeDevice;
+}
+
+void Launcher::setCloseDevice(bool c)
+{
+    d->m_closeDevice = c;
+}
+
+bool Launcher::startServer(QString *errorMessage)
+{
+    errorMessage->clear();
+    if (d->m_verbose) {
+        const QString msg = QString::fromLatin1("Port=%1 Executable=%2 Package=%3 Remote Package=%4 Install file=%5")
+                            .arg(d->m_trkServerName, d->m_fileName, d->m_copyState.sourceFileName, d->m_copyState.destinationFileName, d->m_installFileName);
+        logMessage(msg);
+    }
+    if (d->m_startupActions & ActionCopy) {
+        if (d->m_copyState.sourceFileName.isEmpty()) {
+            qWarning("No local filename given for copying package.");
+            return false;
+        } else if (d->m_copyState.destinationFileName.isEmpty()) {
+            qWarning("No remote filename given for copying package.");
+            return false;
+        }
+    }
+    if (d->m_startupActions & ActionInstall && d->m_installFileName.isEmpty()) {
+        qWarning("No package name given for installing.");
+        return false;
+    }
+    if (d->m_startupActions & ActionRun && d->m_fileName.isEmpty()) {
+        qWarning("No remote executable given for running.");
+        return false;
+    }
+    if (!d->m_device->isOpen() && !d->m_device->open(d->m_trkServerName, errorMessage))
+        return false;
+    if (d->m_closeDevice) {
+        connect(this, SIGNAL(finished()), d->m_device.data(), SLOT(close()));
+    } else {
+        disconnect(this, SIGNAL(finished()), d->m_device.data(), 0);
+    }
+    setState(Connecting);
+    // Set up the temporary 'waiting' state if we do not get immediate connection
+    QTimer::singleShot(1000, this, SLOT(slotWaitingForTrk()));
+    d->m_device->sendTrkInitialPing();
+    d->m_device->sendTrkMessage(TrkDisconnect); // Disconnect, as trk might be still connected
+    d->m_device->sendTrkMessage(TrkSupported, TrkCallback(this, &Launcher::handleSupportMask));
+    d->m_device->sendTrkMessage(TrkCpuType, TrkCallback(this, &Launcher::handleCpuType));
+    d->m_device->sendTrkMessage(TrkVersions, TrkCallback(this, &Launcher::handleTrkVersion));
+    if (d->m_startupActions != ActionPingOnly)
+        d->m_device->sendTrkMessage(TrkConnect, TrkCallback(this, &Launcher::handleConnect));
+    return true;
+}
+
+void Launcher::slotWaitingForTrk()
+{
+    // Set temporary state if we are still in connected state
+    if (state() == Connecting)
+        setState(WaitingForTrk);
+}
+
+void Launcher::handleConnect(const TrkResult &result)
+{
+    if (result.errorCode()) {
+        emit canNotConnect(result.errorString());
+        return;
+    }
+    setState(Connected);
+    if (d->m_startupActions & ActionCopy)
+        copyFileToRemote();
+    else if (d->m_startupActions & ActionInstall)
+        installRemotePackageSilently();
+    else if (d->m_startupActions & ActionRun)
+        startInferiorIfNeeded();
+}
+
+void Launcher::setVerbose(int v)
+{
+    d->m_verbose = v;
+    d->m_device->setVerbose(v);
+}
+
+void Launcher::logMessage(const QString &msg)
+{
+    if (d->m_verbose)
+        qDebug() << "LAUNCHER: " << qPrintable(msg);
+}
+
+void Launcher::terminate()
+{
+    switch (state()) {
+    case DeviceDescriptionReceived:
+    case Connected:
+        if (d->m_session.pid) {
+            QByteArray ba;
+            appendShort(&ba, 0x0000, TargetByteOrder);
+            appendInt(&ba, d->m_session.pid, TargetByteOrder);
+            d->m_device->sendTrkMessage(TrkDeleteItem, TrkCallback(this, &Launcher::handleRemoteProcessKilled), ba);
+            return;
+        }
+        if (d->m_copyState.copyFileHandle)
+            closeRemoteFile(true);
+        disconnectTrk();
+        break;
+    case Disconnected:
+        break;
+    case Connecting:
+    case WaitingForTrk:
+        setState(Disconnected);
+        emit finished();
+        break;
+    }
+}
+
+void Launcher::handleRemoteProcessKilled(const TrkResult &result)
+{
+    Q_UNUSED(result)
+    disconnectTrk();
+}
+
+void Launcher::handleResult(const TrkResult &result)
+{
+    QByteArray prefix = "READ BUF:                                       ";
+    QByteArray str = result.toString().toUtf8();
+    if (result.isDebugOutput) { // handle application output
+        logMessage("APPLICATION OUTPUT: " + result.data);
+        emit applicationOutputReceived(result.data);
+        return;
+    }
+    switch (result.code) {
+        case TrkNotifyAck:
+            break;
+        case TrkNotifyNak: { // NAK
+            logMessage(prefix + "NAK: " + str);
+            //logMessage(prefix << "TOKEN: " << result.token);
+            logMessage(prefix + "ERROR: " + errorMessage(result.data.at(0)));
+            break;
+        }
+        case TrkNotifyStopped: { // Notified Stopped
+            logMessage(prefix + "NOTE: STOPPED  " + str);
+            // 90 01   78 6a 40 40   00 00 07 23   00 00 07 24  00 00
+            //const char *data = result.data.data();
+//            uint addr = extractInt(data); //code address: 4 bytes; code base address for the library
+//            uint pid = extractInt(data + 4); // ProcessID: 4 bytes;
+//            uint tid = extractInt(data + 8); // ThreadID: 4 bytes
+            //logMessage(prefix << "      ADDR: " << addr << " PID: " << pid << " TID: " << tid);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyException: { // Notify Exception (obsolete)
+            logMessage(prefix + "NOTE: EXCEPTION  " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyInternalError: { //
+            logMessage(prefix + "NOTE: INTERNAL ERROR: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+
+        // target->host OS notification
+        case TrkNotifyCreated: { // Notify Created
+            /*
+            const char *data = result.data.data();
+            byte error = result.data.at(0);
+            byte type = result.data.at(1); // type: 1 byte; for dll item, this value is 2.
+            uint pid = extractInt(data + 2); //  ProcessID: 4 bytes;
+            uint tid = extractInt(data + 6); //threadID: 4 bytes
+            uint codeseg = extractInt(data + 10); //code address: 4 bytes; code base address for the library
+            uint dataseg = extractInt(data + 14); //data address: 4 bytes; data base address for the library
+            uint len = extractShort(data + 18); //length: 2 bytes; length of the library name string to follow
+            QByteArray name = result.data.mid(20, len); // name: library name
+
+            logMessage(prefix + "NOTE: LIBRARY LOAD: " + str);
+            logMessage(prefix + "TOKEN: " + result.token);
+            logMessage(prefix + "ERROR: " + int(error));
+            logMessage(prefix + "TYPE:  " + int(type));
+            logMessage(prefix + "PID:   " + pid);
+            logMessage(prefix + "TID:   " + tid);
+            logMessage(prefix + "CODE:  " + codeseg);
+            logMessage(prefix + "DATA:  " + dataseg);
+            logMessage(prefix + "LEN:   " + len);
+            logMessage(prefix + "NAME:  " + name);
+            */
+
+            if (result.data.size() < 10)
+                break;
+            QByteArray ba;
+            ba.append(result.data.mid(2, 8));
+            d->m_device->sendTrkMessage(TrkContinue, TrkCallback(), ba, "CONTINUE");
+            //d->m_device->sendTrkAck(result.token)
+            break;
+        }
+        case TrkNotifyDeleted: { // NotifyDeleted
+            const ushort itemType = (unsigned char)result.data.at(1);
+            const ushort len = result.data.size() > 12 ? extractShort(result.data.data() + 10) : ushort(0);
+            const QString name = len ? QString::fromAscii(result.data.mid(12, len)) : QString();
+            logMessage(QString::fromLatin1("%1 %2 UNLOAD: %3").
+                       arg(QString::fromAscii(prefix)).arg(itemType ? QLatin1String("LIB") : QLatin1String("PROCESS")).
+                       arg(name));
+            d->m_device->sendTrkAck(result.token);
+            if (itemType == 0 // process
+                && result.data.size() >= 10
+                && d->m_session.pid == extractInt(result.data.data() + 6)) {
+                disconnectTrk();
+            }
+            break;
+        }
+        case TrkNotifyProcessorStarted: { // NotifyProcessorStarted
+            logMessage(prefix + "NOTE: PROCESSOR STARTED: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyProcessorStandBy: { // NotifyProcessorStandby
+            logMessage(prefix + "NOTE: PROCESSOR STANDBY: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyProcessorReset: { // NotifyProcessorReset
+            logMessage(prefix + "NOTE: PROCESSOR RESET: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        default: {
+            logMessage(prefix + "INVALID: " + str);
+            break;
+        }
+    }
+}
+
+QString Launcher::deviceDescription(unsigned verbose) const
+{
+    return d->m_session.deviceDescription(verbose);
+}
+
+void Launcher::handleTrkVersion(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 5) {
+        if (d->m_startupActions == ActionPingOnly) {
+            setState(Disconnected);
+            emit finished();
+        }
+        return;
+    }
+    d->m_session.trkAppVersion.trkMajor = result.data.at(1);
+    d->m_session.trkAppVersion.trkMinor = result.data.at(2);
+    d->m_session.trkAppVersion.protocolMajor = result.data.at(3);
+    d->m_session.trkAppVersion.protocolMinor = result.data.at(4);
+    setState(DeviceDescriptionReceived);
+    // Ping mode: Log & Terminate
+    if (d->m_startupActions == ActionPingOnly) {
+        qWarning("%s", qPrintable(deviceDescription()));
+        setState(Disconnected);
+        emit finished();
+    }
+}
+
+void Launcher::handleFileCreation(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 6) {
+        emit canNotCreateFile(d->m_copyState.destinationFileName, result.errorString());
+        disconnectTrk();
+        return;
+    }
+    const char *data = result.data.data();
+    d->m_copyState.copyFileHandle = extractInt(data + 2);
+    QFile file(d->m_copyState.sourceFileName);
+    file.open(QIODevice::ReadOnly);
+    d->m_copyState.data.reset(new QByteArray(file.readAll()));
+    d->m_copyState.position = 0;
+    file.close();
+    continueCopying();
+}
+
+void Launcher::handleCopy(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 4) {
+        closeRemoteFile(true);
+        emit canNotWriteFile(d->m_copyState.destinationFileName, result.errorString());
+        disconnectTrk();
+    } else {
+        continueCopying(extractShort(result.data.data() + 2));
+    }
+}
+
+void Launcher::continueCopying(uint lastCopiedBlockSize)
+{
+    int size = d->m_copyState.data->length();
+    d->m_copyState.position += lastCopiedBlockSize;
+    if (size == 0)
+        emit copyProgress(100);
+    else {
+        int percent = qMin((d->m_copyState.position*100)/size, 100);
+        emit copyProgress(percent);
+    }
+    if (d->m_copyState.position < size) {
+        QByteArray ba;
+        appendInt(&ba, d->m_copyState.copyFileHandle, TargetByteOrder);
+        appendString(&ba, d->m_copyState.data->mid(d->m_copyState.position, 2048), TargetByteOrder, false);
+        d->m_device->sendTrkMessage(TrkWriteFile, TrkCallback(this, &Launcher::handleCopy), ba);
+    } else {
+        closeRemoteFile();
+    }
+}
+
+void Launcher::closeRemoteFile(bool failed)
+{
+    QByteArray ba;
+    appendInt(&ba, d->m_copyState.copyFileHandle, TargetByteOrder);
+    appendDateTime(&ba, QDateTime::currentDateTime(), TargetByteOrder);
+    d->m_device->sendTrkMessage(TrkCloseFile,
+                               failed ? TrkCallback() : TrkCallback(this, &Launcher::handleFileCopied),
+                               ba);
+    d->m_copyState.data.reset();
+    d->m_copyState.copyFileHandle = 0;
+    d->m_copyState.position = 0;
+}
+
+void Launcher::handleFileCopied(const TrkResult &result)
+{
+    if (result.errorCode())
+        emit canNotCloseFile(d->m_copyState.destinationFileName, result.errorString());
+    if (d->m_startupActions & ActionInstall)
+        installRemotePackageSilently();
+    else if (d->m_startupActions & ActionRun)
+        startInferiorIfNeeded();
+    else
+        disconnectTrk();
+}
+
+void Launcher::handleCpuType(const TrkResult &result)
+{
+    logMessage("HANDLE CPU TYPE: " + result.toString());
+    if(result.errorCode() || result.data.size() < 7)
+        return;
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 03 00  04 00 00 04 00 00 00]
+    d->m_session.cpuMajor = result.data.at(1);
+    d->m_session.cpuMinor = result.data.at(2);
+    d->m_session.bigEndian = result.data.at(3);
+    d->m_session.defaultTypeSize = result.data.at(4);
+    d->m_session.fpTypeSize = result.data.at(5);
+    d->m_session.extended1TypeSize = result.data.at(6);
+    //d->m_session.extended2TypeSize = result.data[6];
+}
+
+void Launcher::handleCreateProcess(const TrkResult &result)
+{
+    if (result.errorCode()) {
+        emit canNotRun(result.errorString());
+        disconnectTrk();
+        return;
+    }
+    //  40 00 00]
+    //logMessage("       RESULT: " + result.toString());
+    // [80 08 00   00 00 01 B5   00 00 01 B6   78 67 40 00   00 40 00 00]
+    const char *data = result.data.data();
+    d->m_session.pid = extractInt(data + 1);
+    d->m_session.tid = extractInt(data + 5);
+    d->m_session.codeseg = extractInt(data + 9);
+    d->m_session.dataseg = extractInt(data + 13);
+    if (d->m_verbose) {
+        const QString msg = QString::fromLatin1("Process id: %1 Thread id: %2 code: 0x%3 data: 0x%4").
+                            arg(d->m_session.pid).arg(d->m_session.tid).arg(d->m_session.codeseg, 0, 16).
+                            arg(d->m_session.dataseg,  0 ,16);
+        logMessage(msg);
+    }
+    emit applicationRunning(d->m_session.pid);
+    QByteArray ba;
+    appendInt(&ba, d->m_session.pid);
+    appendInt(&ba, d->m_session.tid);
+    d->m_device->sendTrkMessage(TrkContinue, TrkCallback(), ba, "CONTINUE");
+}
+
+void Launcher::handleWaitForFinished(const TrkResult &result)
+{
+    logMessage("   FINISHED: " + stringFromArray(result.data));
+    setState(Disconnected);
+    emit finished();
+}
+
+void Launcher::handleSupportMask(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 32)
+        return;
+    const char *data = result.data.data() + 1;
+
+    QByteArray str;
+    for (int i = 0; i < 32; ++i) {
+        //str.append("  [" + formatByte(data[i]) + "]: ");
+        for (int j = 0; j < 8; ++j)
+        if (data[i] & (1 << j))
+            str.append(QByteArray::number(i * 8 + j, 16) + " ");
+    }
+    logMessage("SUPPORTED: " + str);
+}
+
+
+void Launcher::cleanUp()
+{
+    //
+    //---IDE------------------------------------------------------
+    //  Command: 0x41 Delete Item
+    //  Sub Cmd: Delete Process
+    //ProcessID: 0x0000071F (1823)
+    // [41 24 00 00 00 00 07 1F]
+    QByteArray ba;
+    appendByte(&ba, 0x00);
+    appendByte(&ba, 0x00);
+    appendInt(&ba, d->m_session.pid);
+    d->m_device->sendTrkMessage(TrkDeleteItem, TrkCallback(), ba, "Delete process");
+
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 24 00]
+
+    //---IDE------------------------------------------------------
+    //  Command: 0x1C Clear Break
+    // [1C 25 00 00 00 0A 78 6A 43 40]
+
+        //---TRK------------------------------------------------------
+        //  Command: 0xA1 Notify Deleted
+        // [A1 09 00 00 00 00 00 00 00 00 07 1F]
+        //---IDE------------------------------------------------------
+        //  Command: 0x80 Acknowledge
+        //    Error: 0x00
+        // [80 09 00]
+
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 25 00]
+
+    //---IDE------------------------------------------------------
+    //  Command: 0x1C Clear Break
+    // [1C 26 00 00 00 0B 78 6A 43 70]
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 26 00]
+
+
+    //---IDE------------------------------------------------------
+    //  Command: 0x02 Disconnect
+    // [02 27]
+//    sendTrkMessage(0x02, TrkCallback(this, &Launcher::handleDisconnect));
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    // Error: 0x00
+}
+
+void Launcher::disconnectTrk()
+{
+    d->m_device->sendTrkMessage(TrkDisconnect, TrkCallback(this, &Launcher::handleWaitForFinished));
+}
+
+void Launcher::copyFileToRemote()
+{
+    emit copyingStarted();
+    QByteArray ba;
+    appendByte(&ba, 0x10);
+    appendString(&ba, d->m_copyState.destinationFileName.toLocal8Bit(), TargetByteOrder, false);
+    d->m_device->sendTrkMessage(TrkOpenFile, TrkCallback(this, &Launcher::handleFileCreation), ba);
+}
+
+void Launcher::installRemotePackageSilently()
+{
+    emit installingStarted();
+    QByteArray ba;
+    appendByte(&ba, 'C');
+    appendString(&ba, d->m_installFileName.toLocal8Bit(), TargetByteOrder, false);
+    d->m_device->sendTrkMessage(TrkInstallFile, TrkCallback(this, &Launcher::handleInstallPackageFinished), ba);
+}
+
+void Launcher::handleInstallPackageFinished(const TrkResult &result)
+{
+    if (result.errorCode()) {
+        emit canNotInstall(d->m_installFileName, result.errorString());
+        disconnectTrk();
+        return;
+    } else {
+        emit installingFinished();
+    }
+    if (d->m_startupActions & ActionRun) {
+        startInferiorIfNeeded();
+    } else {
+        disconnectTrk();
+    }
+}
+
+void Launcher::startInferiorIfNeeded()
+{
+    emit startingApplication();
+    if (d->m_session.pid != 0) {
+        logMessage("Process already 'started'");
+        return;
+    }
+    // It's not started yet
+    QByteArray ba;
+    appendShort(&ba, 0, TargetByteOrder); // create new process
+    appendByte(&ba, 0); // options - currently unused
+
+    if(d->m_commandLineArgs.isEmpty()) {
+        appendString(&ba, d->m_fileName.toLocal8Bit(), TargetByteOrder);
+    } else {
+        QByteArray ba2;
+        ba2.append(d->m_fileName.toLocal8Bit());
+        ba2.append('\0');
+        ba2.append(d->m_commandLineArgs.toLocal8Bit());
+        appendString(&ba, ba2, TargetByteOrder);
+    }
+    d->m_device->sendTrkMessage(TrkCreateItem, TrkCallback(this, &Launcher::handleCreateProcess), ba); // Create Item
+}
+} // namespace trk
diff --git a/tools/runonphone/trk/launcher.h b/tools/runonphone/trk/launcher.h
new file mode 100644
index 0000000000..29ee967d6b
--- /dev/null
+++ b/tools/runonphone/trk/launcher.h
@@ -0,0 +1,168 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef LAUNCHER_H
+#define LAUNCHER_H
+
+#include "trkdevice.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QVariant>
+#include <QtCore/QSharedPointer>
+
+namespace trk {
+
+struct TrkResult;
+struct TrkMessage;
+struct LauncherPrivate;
+
+typedef QSharedPointer<TrkDevice> TrkDevicePtr;
+
+class Launcher : public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(Launcher)
+public:
+    typedef void (Launcher::*TrkCallBack)(const TrkResult &);
+
+    enum Actions {
+        ActionPingOnly = 0x0,
+        ActionCopy = 0x1,
+        ActionInstall = 0x2,
+        ActionCopyInstall = ActionCopy | ActionInstall,
+        ActionRun = 0x4,
+        ActionCopyRun = ActionCopy | ActionRun,
+        ActionInstallRun = ActionInstall | ActionRun,
+        ActionCopyInstallRun = ActionCopy | ActionInstall | ActionRun
+    };
+
+    enum State { Disconnected, Connecting, Connected,
+                 WaitingForTrk, // This occurs only if the initial ping times out after
+                                // a reasonable timeout, indicating that Trk is not
+                                // running. Note that this will never happen with
+                                // Bluetooth as communication immediately starts
+                                // after connecting.
+                 DeviceDescriptionReceived };
+
+    explicit Launcher(trk::Launcher::Actions startupActions = trk::Launcher::ActionPingOnly,
+                      const TrkDevicePtr &trkDevice = TrkDevicePtr(),
+                      QObject *parent = 0);
+    ~Launcher();
+
+    State state() const;
+
+    void addStartupActions(trk::Launcher::Actions startupActions);
+    void setTrkServerName(const QString &name);
+    QString trkServerName() const;
+    void setFileName(const QString &name);
+    void setCopyFileName(const QString &srcName, const QString &dstName);
+    void setInstallFileName(const QString &name);
+    void setCommandLineArgs(const QString &args);
+    bool startServer(QString *errorMessage);
+    void setVerbose(int v);    
+    void setSerialFrame(bool b);
+    bool serialFrame() const;
+    // Close device or leave it open
+    bool closeDevice() const;
+    void setCloseDevice(bool c);
+
+    TrkDevicePtr trkDevice() const;
+
+    // becomes valid after successful execution of ActionPingOnly
+    QString deviceDescription(unsigned verbose = 0u) const;
+
+signals:
+    void copyingStarted();
+    void canNotConnect(const QString &errorMessage);
+    void canNotCreateFile(const QString &filename, const QString &errorMessage);
+    void canNotWriteFile(const QString &filename, const QString &errorMessage);
+    void canNotCloseFile(const QString &filename, const QString &errorMessage);
+    void installingStarted();
+    void canNotInstall(const QString &packageFilename, const QString &errorMessage);
+    void installingFinished();
+    void startingApplication();
+    void applicationRunning(uint pid);
+    void canNotRun(const QString &errorMessage);
+    void finished();
+    void applicationOutputReceived(const QString &output);
+    void copyProgress(int percent);
+    void stateChanged(int);
+
+public slots:
+    void terminate();
+
+private slots:
+    void handleResult(const trk::TrkResult &data);
+    void slotWaitingForTrk();
+
+private:
+    // kill process and breakpoints
+    void cleanUp();
+    void disconnectTrk();
+
+    void handleRemoteProcessKilled(const TrkResult &result);
+    void handleConnect(const TrkResult &result);
+    void handleFileCreation(const TrkResult &result);
+    void handleCopy(const TrkResult &result);
+    void continueCopying(uint lastCopiedBlockSize = 0);
+    void closeRemoteFile(bool failed = false);
+    void handleFileCopied(const TrkResult &result);
+    void handleInstallPackageFinished(const TrkResult &result);
+    void handleCpuType(const TrkResult &result);
+    void handleCreateProcess(const TrkResult &result);
+    void handleWaitForFinished(const TrkResult &result);
+    void handleStop(const TrkResult &result);
+    void handleSupportMask(const TrkResult &result);
+    void handleTrkVersion(const TrkResult &result);
+
+    void copyFileToRemote();
+    void installRemotePackageSilently();
+    void startInferiorIfNeeded();
+
+    void logMessage(const QString &msg);
+    void setState(State s);
+
+    LauncherPrivate *d;
+};
+
+} // namespace Trk
+
+#endif // LAUNCHER_H
diff --git a/tools/runonphone/trk/trk.pri b/tools/runonphone/trk/trk.pri
new file mode 100644
index 0000000000..2ce17c0a6c
--- /dev/null
+++ b/tools/runonphone/trk/trk.pri
@@ -0,0 +1,23 @@
+INCLUDEPATH *= $$PWD
+
+# Input
+HEADERS += $$PWD/callback.h \
+    $$PWD/trkutils.h \
+    $$PWD/trkdevice.h \
+    $$PWD/launcher.h \
+    $$PWD/bluetoothlistener.h \
+    $$PWD/communicationstarter.h
+
+SOURCES += $$PWD/trkutils.cpp \
+    $$PWD/trkdevice.cpp \
+    $$PWD/launcher.cpp \
+    $$PWD/bluetoothlistener.cpp \
+    $$PWD/communicationstarter.cpp
+
+# Tests/trklauncher is a console application
+contains(QT, gui) {
+   HEADERS += $$PWD/bluetoothlistener_gui.h
+    SOURCES += $$PWD/bluetoothlistener_gui.cpp
+} else {
+    message(Trk: Console ...)
+}
diff --git a/tools/runonphone/trk/trkdevice.cpp b/tools/runonphone/trk/trkdevice.cpp
new file mode 100644
index 0000000000..d31fff108c
--- /dev/null
+++ b/tools/runonphone/trk/trkdevice.cpp
@@ -0,0 +1,1073 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "trkdevice.h"
+#include "trkutils.h"
+
+#include <QtCore/QString>
+#include <QtCore/QDebug>
+#include <QtCore/QQueue>
+#include <QtCore/QHash>
+#include <QtCore/QMap>
+#include <QtCore/QThread>
+#include <QtCore/QMutex>
+#include <QtCore/QWaitCondition>
+#include <QtCore/QSharedPointer>
+#include <QtCore/QMetaType>
+
+#ifdef Q_OS_WIN
+#  include <windows.h>
+#else
+#  include <QtCore/QFile>
+
+#  include <stdio.h>
+#  include <sys/ioctl.h>
+#  include <sys/types.h>
+#  include <termios.h>
+#  include <errno.h>
+#  include <string.h>
+#  include <unistd.h>
+/* Required headers for select() according to POSIX.1-2001 */
+#  include <sys/select.h>
+/* Required headers for select() according to earlier standards:
+       #include <sys/time.h>
+       #include <sys/types.h>
+       #include <unistd.h>
+*/
+#endif
+
+#ifdef Q_OS_WIN
+
+// Format windows error from GetLastError() value:
+// TODO: Use the one provided by the utils lib.
+QString winErrorMessage(unsigned long error)
+{
+    QString rc = QString::fromLatin1("#%1: ").arg(error);
+    ushort *lpMsgBuf;
+
+    const int len = FormatMessage(
+            FORMAT_MESSAGE_ALLOCATE_BUFFER
+                | FORMAT_MESSAGE_FROM_SYSTEM
+                | FORMAT_MESSAGE_IGNORE_INSERTS,
+            NULL, error, 0, (LPTSTR)&lpMsgBuf, 0, NULL);
+    if (len) {
+        rc = QString::fromUtf16(lpMsgBuf, len);
+        LocalFree(lpMsgBuf);
+    } else {
+        rc += QString::fromLatin1("<unknown error>");
+    }
+    return rc;
+}
+
+#endif
+
+namespace trk {
+
+///////////////////////////////////////////////////////////////////////
+//
+// TrkMessage
+//
+///////////////////////////////////////////////////////////////////////
+
+/* A message to be send to TRK, triggering a callback on receipt
+ * of the answer. */
+struct TrkMessage
+{
+    explicit TrkMessage(byte code = 0u, byte token = 0u,
+                        TrkCallback callback = TrkCallback());
+
+    byte code;
+    byte token;
+    QByteArray data;
+    QVariant cookie;
+    TrkCallback callback;
+};
+
+TrkMessage::TrkMessage(byte c, byte t, TrkCallback cb) :
+    code(c),
+    token(t),
+    callback(cb)
+{
+}
+
+} // namespace trk
+
+Q_DECLARE_METATYPE(trk::TrkMessage)
+Q_DECLARE_METATYPE(trk::TrkResult)
+
+namespace trk {
+
+///////////////////////////////////////////////////////////////////////
+//
+// TrkWriteQueue: Mixin class that manages a write queue of Trk messages.
+// pendingMessage()/notifyWriteResult() should be called from a worked/timer
+// that writes the messages. The class does not take precautions for multithreading.
+// A no-op message is simply taken off the queue. The calling class
+// can use the helper invokeNoopMessage() to trigger its callback.
+//
+///////////////////////////////////////////////////////////////////////
+
+class TrkWriteQueue
+{    
+    Q_DISABLE_COPY(TrkWriteQueue)
+public:
+    explicit TrkWriteQueue();
+
+    // Enqueue messages.
+    void queueTrkMessage(byte code, TrkCallback callback,
+                        const QByteArray &data, const QVariant &cookie);
+    void queueTrkInitialPing();
+
+    // Call this from the device read notification with the results.
+    void slotHandleResult(const TrkResult &result, QMutex *mutex = 0);
+
+    // pendingMessage() can be called periodically in a timer to retrieve
+    // the pending messages to be sent.
+    enum PendingMessageResult {
+        NoMessage,               // No message in queue.
+        PendingMessage,          /* There is a queued message. The calling class
+                                  * can write it out and use notifyWriteResult()
+                                  * to notify about the result. */
+        NoopMessageDequeued      // A no-op message has been dequeued. see invokeNoopMessage().
+    };
+
+    PendingMessageResult pendingMessage(TrkMessage *message);
+    // Notify the queue about the success of the write operation
+    // after taking the pendingMessage off.
+    enum WriteResult {
+        WriteOk,
+        WriteFailedDiscard, // Discard failed message
+        WriteFailedKeep,    // Keep failed message
+    };
+    void notifyWriteResult(WriteResult ok);
+
+    // Helper function that invokes the callback of a no-op message
+    static void invokeNoopMessage(trk::TrkMessage);
+
+private:
+    typedef QMap<byte, TrkMessage> TokenMessageMap;
+
+    byte nextTrkWriteToken();
+
+    byte m_trkWriteToken;
+    QQueue<TrkMessage> m_trkWriteQueue;
+    TokenMessageMap m_writtenTrkMessages;
+    bool m_trkWriteBusy;
+};
+
+TrkWriteQueue::TrkWriteQueue() :
+    m_trkWriteToken(0),
+    m_trkWriteBusy(false)
+{
+}
+
+byte TrkWriteQueue::nextTrkWriteToken()
+{
+    ++m_trkWriteToken;
+    if (m_trkWriteToken == 0)
+        ++m_trkWriteToken;
+    return m_trkWriteToken;
+}
+
+void TrkWriteQueue::queueTrkMessage(byte code, TrkCallback callback,
+    const QByteArray &data, const QVariant &cookie)
+{
+    const byte token = code == TRK_WRITE_QUEUE_NOOP_CODE ?
+                                byte(0) : nextTrkWriteToken();
+    TrkMessage msg(code, token, callback);
+    msg.data = data;
+    msg.cookie = cookie;
+    m_trkWriteQueue.append(msg);
+}
+
+TrkWriteQueue::PendingMessageResult TrkWriteQueue::pendingMessage(TrkMessage *message)
+{
+    // Invoked from timer, try to flush out message queue
+    if (m_trkWriteBusy || m_trkWriteQueue.isEmpty())
+        return NoMessage;
+    // Handle the noop message, just invoke CB in slot (ower thread)
+    if (m_trkWriteQueue.front().code == TRK_WRITE_QUEUE_NOOP_CODE) {
+        *message = m_trkWriteQueue.dequeue();
+        return NoopMessageDequeued;
+    }
+    // Insert into map fir answers (as reading threads might get an
+    // answer before notifyWriteResult(true)) is called.
+    *message = m_trkWriteQueue.front();
+    m_writtenTrkMessages.insert(message->token, *message);
+    m_trkWriteBusy = true;
+    return PendingMessage;
+}
+
+void TrkWriteQueue::invokeNoopMessage(trk::TrkMessage noopMessage)
+{
+    TrkResult result;
+    result.code = noopMessage.code;
+    result.token = noopMessage.token;
+    result.data = noopMessage.data;
+    result.cookie = noopMessage.cookie;
+    noopMessage.callback(result);
+}
+
+void TrkWriteQueue::notifyWriteResult(WriteResult wr)
+{
+    // On success, dequeue message and await result
+    const byte token = m_trkWriteQueue.front().token;
+    switch (wr) {
+    case WriteOk:
+        m_trkWriteQueue.dequeue();
+        break;
+    case WriteFailedKeep:
+    case WriteFailedDiscard:
+        m_writtenTrkMessages.remove(token);
+        m_trkWriteBusy = false;
+        if (wr == WriteFailedDiscard)
+            m_trkWriteQueue.dequeue();
+        break;
+    }
+}
+
+void TrkWriteQueue::slotHandleResult(const TrkResult &result, QMutex *mutex)
+{
+    // Find which request the message belongs to and invoke callback
+    // if ACK or on NAK if desired.
+    if (mutex)
+        mutex->lock();
+    m_trkWriteBusy = false;
+    const TokenMessageMap::iterator it = m_writtenTrkMessages.find(result.token);
+    if (it == m_writtenTrkMessages.end()) {
+        if (mutex)
+            mutex->unlock();
+        return;
+    }
+    TrkCallback callback = it.value().callback;
+    const QVariant cookie = it.value().cookie;
+    m_writtenTrkMessages.erase(it);
+    if (mutex)
+        mutex->unlock();
+    // Invoke callback
+    if (callback) {
+        TrkResult result1 = result;
+        result1.cookie = cookie;
+        callback(result1);
+    }
+}
+
+void TrkWriteQueue::queueTrkInitialPing()
+{
+    // Ping, reset sequence count
+    m_trkWriteToken = 0;
+    m_trkWriteQueue.append(TrkMessage(TrkPing, 0));
+}
+
+///////////////////////////////////////////////////////////////////////
+//
+// DeviceContext to be shared between threads
+//
+///////////////////////////////////////////////////////////////////////
+
+struct DeviceContext {
+    DeviceContext();
+#ifdef Q_OS_WIN
+    HANDLE device;
+    OVERLAPPED readOverlapped;
+    OVERLAPPED writeOverlapped;
+#else
+    QFile file;
+#endif
+    bool serialFrame;
+    QMutex mutex;
+};
+
+DeviceContext::DeviceContext() :
+#ifdef Q_OS_WIN
+    device(INVALID_HANDLE_VALUE),
+#endif
+    serialFrame(true)
+{
+}
+
+///////////////////////////////////////////////////////////////////////
+//
+// TrkWriterThread: A thread operating a TrkWriteQueue.
+// with exception of the handling of the  TRK_WRITE_QUEUE_NOOP_CODE
+// synchronization message. The invocation of the callback is then
+// done by the thread owning the TrkWriteQueue, while pendingMessage() is called
+// from another thread. This happens via a Qt::BlockingQueuedConnection.
+
+///////////////////////////////////////////////////////////////////////
+
+class WriterThread : public QThread {
+    Q_OBJECT
+    Q_DISABLE_COPY(WriterThread)
+public:            
+    explicit WriterThread(const QSharedPointer<DeviceContext> &context);
+
+    // Enqueue messages.
+    void queueTrkMessage(byte code, TrkCallback callback,
+                        const QByteArray &data, const QVariant &cookie);
+    void queueTrkInitialPing();
+
+    // Call this from the device read notification with the results.
+    void slotHandleResult(const TrkResult &result);
+
+    virtual void run();
+
+signals:
+    void error(const QString &);
+    void internalNoopMessageDequeued(const trk::TrkMessage&);
+
+public slots:
+    bool trkWriteRawMessage(const TrkMessage &msg);
+    void terminate();
+    void tryWrite();
+
+private slots:
+    void invokeNoopMessage(const trk::TrkMessage &);
+
+private:    
+    bool write(const QByteArray &data, QString *errorMessage);
+    inline int writePendingMessage();
+
+    const QSharedPointer<DeviceContext> m_context;
+    QMutex m_dataMutex;
+    QMutex m_waitMutex;
+    QWaitCondition m_waitCondition;
+    TrkWriteQueue m_queue;
+    bool m_terminate;
+};
+
+WriterThread::WriterThread(const QSharedPointer<DeviceContext> &context) :
+    m_context(context),
+    m_terminate(false)
+{
+    static const int trkMessageMetaId = qRegisterMetaType<trk::TrkMessage>();
+    Q_UNUSED(trkMessageMetaId)
+    connect(this, SIGNAL(internalNoopMessageDequeued(trk::TrkMessage)),
+            this, SLOT(invokeNoopMessage(trk::TrkMessage)), Qt::BlockingQueuedConnection);
+}
+
+void WriterThread::run()
+{
+    while (writePendingMessage() == 0) ;
+}
+
+int WriterThread::writePendingMessage()
+{
+    enum { MaxAttempts = 100, RetryIntervalMS = 200 };
+
+    // Wait. Use a timeout in case something is already queued before we
+    // start up or some weird hanging exit condition
+    m_waitMutex.lock();
+    m_waitCondition.wait(&m_waitMutex, 100);
+    m_waitMutex.unlock();
+    if (m_terminate)
+        return 1;
+    // Send off message
+    m_dataMutex.lock();
+    TrkMessage message;
+    const TrkWriteQueue::PendingMessageResult pr = m_queue.pendingMessage(&message);
+    m_dataMutex.unlock();
+    switch (pr) {
+    case TrkWriteQueue::NoMessage:
+        break;
+    case TrkWriteQueue::PendingMessage: {
+            // Untested: try to re-send a few times
+            bool success = false;
+            for (int r = 0; !success && (r < MaxAttempts); r++) {
+                success = trkWriteRawMessage(message);
+                if (!success) {
+                    emit error(QString::fromLatin1("Write failure, attempt %1 of %2.").arg(r).arg(int(MaxAttempts)));
+                    if (m_terminate)
+                        return 1;
+                    QThread::msleep(RetryIntervalMS);
+                }
+            }
+            // Notify queue. If still failed, give up.
+            m_dataMutex.lock();
+            m_queue.notifyWriteResult(success ? TrkWriteQueue::WriteOk : TrkWriteQueue::WriteFailedDiscard);
+            m_dataMutex.unlock();
+        }
+        break;
+    case TrkWriteQueue::NoopMessageDequeued:
+        // Sync with thread that owns us via a blocking signal
+        emit internalNoopMessageDequeued(message);
+        break;
+    } // switch
+    return 0;
+}
+
+void WriterThread::invokeNoopMessage(const trk::TrkMessage &msg)
+{
+    TrkWriteQueue::invokeNoopMessage(msg);
+}
+
+void WriterThread::terminate()
+{
+    m_terminate = true;
+    m_waitCondition.wakeAll();
+    wait();
+    m_terminate = false;
+}
+
+#ifdef Q_OS_WIN
+
+static inline QString msgTerminated(int size)
+{
+    return QString::fromLatin1("Terminated with %1 bytes pending.").arg(size);
+}
+
+// Interruptible synchronous write function.
+static inline bool overlappedSyncWrite(HANDLE file,
+                                       const bool &terminateFlag,
+                                       const char *data,
+                                       DWORD size, DWORD *charsWritten,
+                                       OVERLAPPED *overlapped,
+                                       QString *errorMessage)
+{
+    if (WriteFile(file, data, size, charsWritten, overlapped))
+        return true;
+    const DWORD writeError = GetLastError();
+    if (writeError != ERROR_IO_PENDING) {
+        *errorMessage = QString::fromLatin1("WriteFile failed: %1").arg(winErrorMessage(writeError));
+        return false;
+    }
+    // Wait for written or thread terminated
+    const DWORD timeoutMS = 200;
+    const unsigned maxAttempts = 20;
+    DWORD wr = WaitForSingleObject(overlapped->hEvent, timeoutMS);
+    for (unsigned n = 0; wr == WAIT_TIMEOUT && n < maxAttempts && !terminateFlag;
+         wr = WaitForSingleObject(overlapped->hEvent, timeoutMS), n++);
+    if (terminateFlag) {
+        *errorMessage = msgTerminated(size);
+        return false;
+    }
+    switch (wr) {
+    case WAIT_OBJECT_0:
+        break;
+    case WAIT_TIMEOUT:
+        *errorMessage = QString::fromLatin1("Write timed out.");
+        return false;
+    default:
+        *errorMessage = QString::fromLatin1("Error while waiting for WriteFile results: %1").arg(winErrorMessage(GetLastError()));
+        return false;
+    }
+    if (!GetOverlappedResult(file, overlapped, charsWritten, TRUE)) {
+        *errorMessage = QString::fromLatin1("Error writing %1 bytes: %2").arg(size).arg(winErrorMessage(GetLastError()));
+        return false;
+    }
+    return true;
+}
+#endif
+
+bool WriterThread::write(const QByteArray &data, QString *errorMessage)
+{
+    QMutexLocker locker(&m_context->mutex);
+#ifdef Q_OS_WIN
+    DWORD charsWritten;
+    if (!overlappedSyncWrite(m_context->device, m_terminate, data.data(), data.size(), &charsWritten, &m_context->writeOverlapped, errorMessage)) {
+        return false;
+    }
+    FlushFileBuffers(m_context->device);
+    return true;
+#else
+    if (m_context->file.write(data) == -1 || !m_context->file.flush()) {
+        *errorMessage = QString::fromLatin1("Cannot write: %1").arg(m_context->file.errorString());
+        return false;
+    }
+    return  true;
+#endif
+}
+
+bool WriterThread::trkWriteRawMessage(const TrkMessage &msg)
+{
+    const QByteArray ba = frameMessage(msg.code, msg.token, msg.data, m_context->serialFrame);
+    QString errorMessage;
+    const bool rc = write(ba, &errorMessage);
+    if (!rc) {
+        qWarning("%s\n", qPrintable(errorMessage));
+        emit error(errorMessage);
+    }
+    return rc;
+}
+
+void WriterThread::tryWrite()
+{
+    m_waitCondition.wakeAll();
+}
+
+void WriterThread::queueTrkMessage(byte code, TrkCallback callback,
+                                   const QByteArray &data, const QVariant &cookie)
+{
+    m_dataMutex.lock();
+    m_queue.queueTrkMessage(code, callback, data, cookie);
+    m_dataMutex.unlock();
+    tryWrite();
+}
+
+void WriterThread::queueTrkInitialPing()
+{
+    m_dataMutex.lock();
+    m_queue.queueTrkInitialPing();
+    m_dataMutex.unlock();
+    tryWrite();
+}
+
+// Call this from the device read notification with the results.
+void WriterThread::slotHandleResult(const TrkResult &result)
+{
+    m_queue.slotHandleResult(result, &m_dataMutex);
+    tryWrite(); // Have messages been enqueued in-between?
+}
+
+///////////////////////////////////////////////////////////////////////
+//
+// ReaderThreadBase: Base class for a thread that reads data from
+// the device, decodes the messages and emit signals for the messages.
+// A Qt::BlockingQueuedConnection should be used for the message signal
+// to ensure messages are processed in the correct sequence.
+//
+///////////////////////////////////////////////////////////////////////
+
+class ReaderThreadBase : public QThread {
+    Q_OBJECT
+    Q_DISABLE_COPY(ReaderThreadBase)
+public:
+
+signals:
+    void messageReceived(const trk::TrkResult &result, const QByteArray &rawData);
+
+protected:
+    explicit ReaderThreadBase(const QSharedPointer<DeviceContext> &context);
+    void processData(const QByteArray &a);
+    void processData(char c);
+
+    const QSharedPointer<DeviceContext> m_context;
+
+private:
+    void readMessages();
+
+    QByteArray m_trkReadBuffer;
+};
+
+ReaderThreadBase::ReaderThreadBase(const QSharedPointer<DeviceContext> &context) :
+    m_context(context)
+{
+    static const int trkResultMetaId = qRegisterMetaType<trk::TrkResult>();
+    Q_UNUSED(trkResultMetaId)
+}
+
+void ReaderThreadBase::processData(const QByteArray &a)
+{
+    m_trkReadBuffer += a;
+    readMessages();
+}
+
+void ReaderThreadBase::processData(char c)
+{
+    m_trkReadBuffer += c;
+    if (m_trkReadBuffer.size() > 1)
+        readMessages();
+}
+
+void ReaderThreadBase::readMessages()
+{
+    TrkResult r;
+    QByteArray rawData;
+    while (extractResult(&m_trkReadBuffer, m_context->serialFrame, &r, &rawData)) {
+        emit messageReceived(r, rawData);
+    }
+}
+
+#ifdef Q_OS_WIN
+///////////////////////////////////////////////////////////////////////
+//
+// WinReaderThread: A thread reading from the device using Windows API.
+// Waits on an overlapped I/O handle and an event that tells the thread to
+// terminate.
+//
+///////////////////////////////////////////////////////////////////////
+
+class WinReaderThread : public ReaderThreadBase {
+    Q_OBJECT
+    Q_DISABLE_COPY(WinReaderThread)
+public:
+    explicit WinReaderThread(const QSharedPointer<DeviceContext> &context);
+    ~WinReaderThread();
+
+    virtual void run();
+
+signals:
+    void error(const QString &);
+
+public slots:
+    void terminate();
+
+private:
+    enum Handles { FileHandle, TerminateEventHandle, HandleCount };
+
+    inline int tryRead();
+
+    HANDLE m_handles[HandleCount];
+};
+
+WinReaderThread::WinReaderThread(const QSharedPointer<DeviceContext> &context) :
+    ReaderThreadBase(context)
+{
+    m_handles[FileHandle] = NULL;
+    m_handles[TerminateEventHandle] = CreateEvent(NULL, FALSE, FALSE, NULL);
+}
+
+WinReaderThread::~WinReaderThread()
+{
+    CloseHandle(m_handles[TerminateEventHandle]);
+}
+
+// Return 0 to continue or error code
+int WinReaderThread::tryRead()
+{
+    enum { BufSize = 1024 };
+    char buffer[BufSize];
+    // Check if there are already bytes waiting. If not, wait for first byte
+    COMSTAT comStat;
+    if (!ClearCommError(m_context->device, NULL, &comStat)){
+        emit error(QString::fromLatin1("ClearCommError failed: %1").arg(winErrorMessage(GetLastError())));
+        return -7;
+    }    
+    const DWORD bytesToRead = qMax(DWORD(1), qMin(comStat.cbInQue, DWORD(BufSize)));
+    // Trigger read
+    DWORD bytesRead = 0;
+    if (ReadFile(m_context->device, &buffer, bytesToRead, &bytesRead, &m_context->readOverlapped)) {
+        if (bytesRead == 1) {
+            processData(buffer[0]);
+        } else {
+            processData(QByteArray(buffer, bytesRead));
+        }
+        return 0;
+    }
+    const DWORD readError = GetLastError();
+    if (readError != ERROR_IO_PENDING) {
+        emit error(QString::fromLatin1("Read error: %1").arg(winErrorMessage(readError)));
+        return -1;
+    }    
+    // Wait for either termination or data
+    const DWORD wr = WaitForMultipleObjects(HandleCount, m_handles, false, INFINITE);
+    if (wr == WAIT_FAILED) {
+        emit error(QString::fromLatin1("Wait failed: %1").arg(winErrorMessage(GetLastError())));
+        return -2;
+    }
+    if (wr - WAIT_OBJECT_0 == TerminateEventHandle) {
+        return 1; // Terminate
+    }
+    // Check data
+    if (!GetOverlappedResult(m_context->device, &m_context->readOverlapped, &bytesRead, true)) {
+        emit error(QString::fromLatin1("GetOverlappedResult failed: %1").arg(winErrorMessage(GetLastError())));
+        return -3;
+    }
+    if (bytesRead == 1) {
+        processData(buffer[0]);
+    } else {
+        processData(QByteArray(buffer, bytesRead));
+    }
+    return 0;
+}
+
+void WinReaderThread::run()
+{
+    m_handles[FileHandle] = m_context->readOverlapped.hEvent;
+    while ( tryRead() == 0) ;
+}
+
+void WinReaderThread::terminate()
+{
+    SetEvent(m_handles[TerminateEventHandle]);
+    wait();
+}
+
+typedef WinReaderThread ReaderThread;
+
+#else
+
+///////////////////////////////////////////////////////////////////////
+//
+// UnixReaderThread: A thread reading from the device.
+// Uses select() to wait and a special ioctl() to find out the number
+// of bytes queued. For clean termination, the self-pipe trick is used.
+// The class maintains a pipe, on whose read end the select waits besides
+// the device file handle. To terminate, a byte is written to the pipe.
+//
+///////////////////////////////////////////////////////////////////////
+
+static inline QString msgUnixCallFailedErrno(const char *func, int errorNumber)
+{
+    return QString::fromLatin1("Call to %1() failed: %2").arg(QLatin1String(func), QString::fromLocal8Bit(strerror(errorNumber)));
+}
+
+class UnixReaderThread : public ReaderThreadBase {
+    Q_OBJECT
+    Q_DISABLE_COPY(UnixReaderThread)
+public:
+    explicit UnixReaderThread(const QSharedPointer<DeviceContext> &context);
+    ~UnixReaderThread();
+
+    virtual void run();
+
+signals:
+    void error(const QString &);
+
+public slots:
+    void terminate();
+
+private:
+    inline int tryRead();
+
+    int m_terminatePipeFileDescriptors[2];
+};
+
+UnixReaderThread::UnixReaderThread(const QSharedPointer<DeviceContext> &context) : 
+    ReaderThreadBase(context)
+{
+    m_terminatePipeFileDescriptors[0] = m_terminatePipeFileDescriptors[1] = -1;
+    // Set up pipes for termination. Should not fail
+    if (pipe(m_terminatePipeFileDescriptors) < 0)
+        qWarning("%s\n", qPrintable(msgUnixCallFailedErrno("pipe", errno)));
+}
+
+UnixReaderThread::~UnixReaderThread()
+{
+    close(m_terminatePipeFileDescriptors[0]);
+    close(m_terminatePipeFileDescriptors[1]);
+}
+
+int UnixReaderThread::tryRead()
+{
+    fd_set readSet, tempReadSet, tempExceptionSet;
+    struct timeval timeOut;
+    const int fileDescriptor = m_context->file.handle();
+    FD_ZERO(&readSet);
+    FD_SET(fileDescriptor, &readSet);
+    FD_SET(m_terminatePipeFileDescriptors[0], &readSet);
+    const int maxFileDescriptor = qMax(m_terminatePipeFileDescriptors[0], fileDescriptor);
+    int result = 0;
+    do {
+        memcpy(&tempReadSet, &readSet, sizeof(fd_set));
+        memcpy(&tempExceptionSet, &readSet, sizeof(fd_set));
+        timeOut.tv_sec = 1;
+        timeOut.tv_usec = 0;
+        result = select(maxFileDescriptor + 1, &tempReadSet, NULL, &tempExceptionSet, &timeOut);
+    } while ( result < 0 && errno == EINTR );
+    // Timeout?
+    if (result == 0)
+        return 0;
+   // Something wrong?
+    if (result < 0) {
+        emit error(msgUnixCallFailedErrno("select", errno));
+        return -1;
+    }
+    // Did the exception set trigger on the device?
+    if (FD_ISSET(fileDescriptor,&tempExceptionSet)) {
+        emit error(QLatin1String("An Exception occurred on the device."));
+        return -2;
+    }
+    // Check termination pipe.
+    if (FD_ISSET(m_terminatePipeFileDescriptors[0], &tempReadSet)
+        || FD_ISSET(m_terminatePipeFileDescriptors[0], &tempExceptionSet))
+        return 1;
+
+    // determine number of pending bytes and read
+    int numBytes;
+    if (ioctl(fileDescriptor, FIONREAD, &numBytes) < 0) {
+        emit error(msgUnixCallFailedErrno("ioctl", errno));
+        return -1;
+    }
+    m_context->mutex.lock();
+    const QByteArray data = m_context->file.read(numBytes);
+    m_context->mutex.unlock();
+    processData(data);
+    return 0;
+}
+
+void UnixReaderThread::run()
+{
+    // Read loop
+    while (tryRead() == 0)
+        ;
+}
+
+void UnixReaderThread::terminate()
+{
+    // Trigger select() by writing to the pipe
+    char c = 0;
+    write(m_terminatePipeFileDescriptors[1], &c, 1);
+    wait();
+}
+
+typedef UnixReaderThread ReaderThread;
+
+#endif
+
+///////////////////////////////////////////////////////////////////////
+//
+// TrkDevicePrivate
+//
+///////////////////////////////////////////////////////////////////////
+
+struct TrkDevicePrivate
+{
+    TrkDevicePrivate();
+
+    QSharedPointer<DeviceContext> deviceContext;
+    QSharedPointer<WriterThread> writerThread;
+    QSharedPointer<ReaderThread> readerThread;
+
+    QByteArray trkReadBuffer;
+    int verbose;
+    QString errorString;
+};
+
+///////////////////////////////////////////////////////////////////////
+//
+// TrkDevice
+//
+///////////////////////////////////////////////////////////////////////
+
+TrkDevicePrivate::TrkDevicePrivate() :
+    deviceContext(new DeviceContext),
+    verbose(0)
+{
+}
+
+///////////////////////////////////////////////////////////////////////
+//
+// TrkDevice
+//
+///////////////////////////////////////////////////////////////////////
+
+TrkDevice::TrkDevice(QObject *parent) :
+    QObject(parent),
+    d(new TrkDevicePrivate)
+{}
+
+TrkDevice::~TrkDevice()
+{
+    close();
+    delete d;
+}
+
+bool TrkDevice::open(const QString &port, QString *errorMessage)
+{
+    if (d->verbose)
+        qDebug() << "Opening" << port << "is open: " << isOpen() << " serialFrame=" << serialFrame();
+    close();
+#ifdef Q_OS_WIN
+    d->deviceContext->device = CreateFile(port.toStdWString().c_str(),
+                           GENERIC_READ | GENERIC_WRITE,
+                           0,
+                           NULL,
+                           OPEN_EXISTING,
+                           FILE_ATTRIBUTE_NORMAL|FILE_FLAG_NO_BUFFERING|FILE_FLAG_OVERLAPPED,
+                           NULL);
+
+    if (INVALID_HANDLE_VALUE == d->deviceContext->device) {
+        *errorMessage = QString::fromLatin1("Could not open device '%1': %2").arg(port, winErrorMessage(GetLastError()));
+        return false;
+    }
+    memset(&d->deviceContext->readOverlapped, 0, sizeof(OVERLAPPED));
+    d->deviceContext->readOverlapped.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+    memset(&d->deviceContext->writeOverlapped, 0, sizeof(OVERLAPPED));
+    d->deviceContext->writeOverlapped.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+    if (d->deviceContext->readOverlapped.hEvent == NULL || d->deviceContext->writeOverlapped.hEvent == NULL) {
+        *errorMessage = QString::fromLatin1("Failed to create events: %1").arg(winErrorMessage(GetLastError()));
+        return false;
+    }
+#else
+    d->deviceContext->file.setFileName(port);
+    if (!d->deviceContext->file.open(QIODevice::ReadWrite|QIODevice::Unbuffered)) {
+        *errorMessage = QString::fromLatin1("Cannot open %1: %2").arg(port, d->deviceContext->file.errorString());
+        return false;
+    }
+
+    struct termios termInfo;
+    if (tcgetattr(d->deviceContext->file.handle(), &termInfo) < 0) {
+        *errorMessage = QString::fromLatin1("Unable to retrieve terminal settings: %1 %2").arg(errno).arg(QString::fromAscii(strerror(errno)));
+        return false;
+    }
+    // Turn off terminal echo as not get messages back, among other things
+    termInfo.c_cflag |= CREAD|CLOCAL;
+    termInfo.c_lflag &= (~(ICANON|ECHO|ECHOE|ECHOK|ECHONL|ISIG));
+    termInfo.c_iflag &= (~(INPCK|IGNPAR|PARMRK|ISTRIP|ICRNL|IXANY));
+    termInfo.c_oflag &= (~OPOST);
+    termInfo.c_cc[VMIN]  = 0;
+    termInfo.c_cc[VINTR] = _POSIX_VDISABLE;
+    termInfo.c_cc[VQUIT] = _POSIX_VDISABLE;
+    termInfo.c_cc[VSTART] = _POSIX_VDISABLE;
+    termInfo.c_cc[VSTOP] = _POSIX_VDISABLE;
+    termInfo.c_cc[VSUSP] = _POSIX_VDISABLE;
+    if (tcsetattr(d->deviceContext->file.handle(), TCSAFLUSH, &termInfo) < 0) {
+        *errorMessage = QString::fromLatin1("Unable to apply terminal settings: %1 %2").arg(errno).arg(QString::fromAscii(strerror(errno)));
+        return false;
+    }
+#endif
+    d->readerThread = QSharedPointer<ReaderThread>(new ReaderThread(d->deviceContext));
+    connect(d->readerThread.data(), SIGNAL(error(QString)), this, SLOT(emitError(QString)),
+            Qt::QueuedConnection);
+    connect(d->readerThread.data(), SIGNAL(messageReceived(trk::TrkResult,QByteArray)),
+            this, SLOT(slotMessageReceived(trk::TrkResult,QByteArray)),
+            Qt::QueuedConnection);
+    d->readerThread->start();
+
+    d->writerThread = QSharedPointer<WriterThread>(new WriterThread(d->deviceContext));
+    connect(d->writerThread.data(), SIGNAL(error(QString)), this, SLOT(emitError(QString)),
+            Qt::QueuedConnection);    
+    d->writerThread->start();    
+
+    if (d->verbose)
+        qDebug() << "Opened" << port;
+    return true;
+}
+
+void TrkDevice::close()
+{
+    if (!isOpen())
+        return;
+    if (d->readerThread)
+        d->readerThread->terminate();
+    if (d->writerThread)
+        d->writerThread->terminate();
+#ifdef Q_OS_WIN
+    CloseHandle(d->deviceContext->device);
+    d->deviceContext->device = INVALID_HANDLE_VALUE;
+    CloseHandle(d->deviceContext->readOverlapped.hEvent);
+    CloseHandle(d->deviceContext->writeOverlapped.hEvent);
+    d->deviceContext->readOverlapped.hEvent = d->deviceContext->writeOverlapped.hEvent = NULL;
+#else
+    d->deviceContext->file.close();
+#endif
+    if (d->verbose)
+        emitLogMessage("Close");
+}
+
+bool TrkDevice::isOpen() const
+{
+#ifdef Q_OS_WIN
+    return d->deviceContext->device != INVALID_HANDLE_VALUE;
+#else
+    return d->deviceContext->file.isOpen();
+#endif
+}
+
+QString TrkDevice::errorString() const
+{
+    return d->errorString;
+}
+
+bool TrkDevice::serialFrame() const
+{
+    return d->deviceContext->serialFrame;
+}
+
+void TrkDevice::setSerialFrame(bool f)
+{
+    d->deviceContext->serialFrame = f;
+}
+
+int TrkDevice::verbose() const
+{
+    return d->verbose;
+}
+
+void TrkDevice::setVerbose(int b)
+{
+    d->verbose = b;
+}
+
+void TrkDevice::slotMessageReceived(const trk::TrkResult &result, const QByteArray &rawData)
+{
+    d->writerThread->slotHandleResult(result);
+    emit messageReceived(result);    
+    if (!rawData.isEmpty())
+        emit rawDataReceived(rawData);
+}
+
+void TrkDevice::emitError(const QString &s)
+{
+    d->errorString = s;
+    qWarning("%s\n", qPrintable(s));
+    emit error(s);
+}
+
+void TrkDevice::sendTrkMessage(byte code, TrkCallback callback,
+     const QByteArray &data, const QVariant &cookie)
+{
+    if (!d->writerThread.isNull()) {
+        if (d->verbose > 1)
+            qDebug() << "Sending " << code << data.toHex();
+        d->writerThread->queueTrkMessage(code, callback, data, cookie);
+    }
+}
+
+void TrkDevice::sendTrkInitialPing()
+{
+    if (!d->writerThread.isNull())
+        d->writerThread->queueTrkInitialPing();
+}
+
+bool TrkDevice::sendTrkAck(byte token)
+{
+    if (d->writerThread.isNull())
+        return false;
+    // The acknowledgement must not be queued!
+    TrkMessage msg(0x80, token);
+    msg.token = token;
+    msg.data.append('\0');
+    return d->writerThread->trkWriteRawMessage(msg);
+    // 01 90 00 07 7e 80 01 00 7d 5e 7e
+}
+
+void TrkDevice::emitLogMessage(const QString &msg)
+{
+    if (d->verbose)
+        qDebug("%s\n", qPrintable(msg));
+    emit logMessage(msg);
+}
+
+} // namespace trk
+
+#include "trkdevice.moc"
diff --git a/tools/runonphone/trk/trkdevice.h b/tools/runonphone/trk/trkdevice.h
new file mode 100644
index 0000000000..41e7a6eb92
--- /dev/null
+++ b/tools/runonphone/trk/trkdevice.h
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TRKDEVICE_H
+#define TRKDEVICE_H
+
+#include "callback.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QVariant>
+#include <QtCore/QByteArray>
+#include <QtCore/QSharedPointer>
+
+QT_BEGIN_NAMESPACE
+class QIODevice;
+QT_END_NAMESPACE
+
+namespace trk {
+
+struct TrkResult;
+struct TrkMessage;
+struct TrkDevicePrivate;
+
+/* TrkDevice: Implements a Windows COM or Linux device for
+ * Trk communications. Provides synchronous write and asynchronous
+ * read operation.
+ * The serialFrames property specifies whether packets are encapsulated in
+ * "0x90 <length>" frames, which is currently the case for serial ports. 
+ * Contains a write message queue allowing
+ * for queueing messages with a notification callback. If the message receives
+ * an ACK, the callback is invoked.
+ * The special message TRK_WRITE_QUEUE_NOOP_CODE code can be used for synchronisation.
+ * The respective  message will not be sent, the callback is just invoked. */
+
+enum { TRK_WRITE_QUEUE_NOOP_CODE = 0x7f };
+
+typedef trk::Callback<const TrkResult &> TrkCallback;
+
+class TrkDevice : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(bool serialFrame READ serialFrame WRITE setSerialFrame)
+    Q_PROPERTY(bool verbose READ verbose WRITE setVerbose)
+public:
+    explicit TrkDevice(QObject *parent = 0);
+    virtual ~TrkDevice();
+
+    bool open(const QString &port, QString *errorMessage);
+    bool isOpen() const;
+
+    QString errorString() const;
+
+    bool serialFrame() const;
+    void setSerialFrame(bool f);
+
+    int verbose() const;
+    void setVerbose(int b);
+
+    // Enqueue a message with a notification callback.
+    void sendTrkMessage(unsigned char code,
+                        TrkCallback callBack = TrkCallback(),
+                        const QByteArray &data = QByteArray(),
+                        const QVariant &cookie = QVariant());
+
+    // Enqeue an initial ping
+    void sendTrkInitialPing();
+
+    // Send an Ack synchronously, bypassing the queue
+    bool sendTrkAck(unsigned char token);
+
+signals:
+    void messageReceived(const trk::TrkResult &result);
+    // Emitted with the contents of messages enclosed in 07e, not for log output
+    void rawDataReceived(const QByteArray &data);
+    void error(const QString &msg);
+    void logMessage(const QString &msg);
+
+private slots:
+    void slotMessageReceived(const trk::TrkResult &result, const QByteArray &a);
+
+protected slots:
+    void emitError(const QString &msg);
+    void emitLogMessage(const QString &msg);
+
+public slots:
+    void close();
+
+private:
+    void readMessages();
+    TrkDevicePrivate *d;
+};
+
+} // namespace trk
+
+#endif // TRKDEVICE_H
diff --git a/tools/runonphone/trk/trkutils.cpp b/tools/runonphone/trk/trkutils.cpp
new file mode 100644
index 0000000000..4fb4f1be61
--- /dev/null
+++ b/tools/runonphone/trk/trkutils.cpp
@@ -0,0 +1,486 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "trkutils.h"
+#include <ctype.h>
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+#include <QtCore/QDate>
+#include <QtCore/QDateTime>
+#include <QtCore/QTime>
+
+#define logMessage(s)  do { qDebug() << "TRKCLIENT: " << s; } while (0)
+
+namespace trk {
+
+TrkAppVersion::TrkAppVersion()
+{
+    reset();
+}
+
+void TrkAppVersion::reset()
+{
+    trkMajor = trkMinor= protocolMajor = protocolMinor = 0;
+}
+
+Session::Session()
+{
+    reset();
+}
+
+void Session::reset()
+{
+    cpuMajor = 0;
+    cpuMinor = 0;
+    bigEndian = 0;
+    defaultTypeSize = 0;
+    fpTypeSize = 0;
+    extended1TypeSize = 0;
+    extended2TypeSize = 0;
+    pid = 0;
+    tid = 0;
+    codeseg = 0;
+    dataseg = 0;
+
+    currentThread = 0;
+    libraries.clear();
+    trkAppVersion.reset();
+}
+
+QString formatCpu(int major, int minor)
+{
+    //: CPU description of an S60 device
+    //: %1 major verison, %2 minor version
+    //: %3 real name of major verison, %4 real name of minor version
+    const QString str = QCoreApplication::translate("trk::Session", "CPU: v%1.%2%3%4");
+    QString majorStr;
+    QString minorStr;
+    switch (major) {
+    case 0x04:
+        majorStr = " ARM";
+        break;
+    }
+    switch (minor) {
+    case 0x00:
+        minorStr = " 920T";
+        break;
+    }
+    return str.arg(major).arg(minor).arg(majorStr).arg(minorStr);
+ }
+
+QString formatTrkVersion(const TrkAppVersion &version)
+{
+    QString str = QCoreApplication::translate("trk::Session",
+                                              "App TRK: v%1.%2 TRK protocol: v%3.%4");
+    str = str.arg(version.trkMajor).arg(version.trkMinor);
+    return str.arg(version.protocolMajor).arg(version.protocolMinor);
+}
+
+QString Session::deviceDescription(unsigned verbose) const
+{
+    if (!cpuMajor)
+        return QString();
+
+    //: s60description
+    //: description of an S60 device
+    //: %1 CPU description, %2 endianness
+    //: %3 default type size (if any), %4 float size (if any)
+    //: %5 TRK version
+    QString msg = QCoreApplication::translate("trk::Session", "%1, %2%3%4, %5");
+    QString endianness = bigEndian
+                         ? QCoreApplication::translate("trk::Session", "big endian")
+                         : QCoreApplication::translate("trk::Session", "little endian");
+    msg = msg.arg(formatCpu(cpuMajor, cpuMinor)).arg(endianness);
+    //: The separator in a list of strings
+    QString defaultTypeSizeStr;
+    QString fpTypeSizeStr;
+    if (verbose && defaultTypeSize)
+        //: will be inserted into s60description
+        defaultTypeSizeStr = QCoreApplication::translate("trk::Session", ", type size: %1").arg(defaultTypeSize);
+    if (verbose && fpTypeSize)
+        //: will be inserted into s60description
+        fpTypeSizeStr = QCoreApplication::translate("trk::Session", ", float size: %1").arg(fpTypeSize);
+    msg = msg.arg(defaultTypeSizeStr).arg(fpTypeSizeStr);
+    return msg.arg(formatTrkVersion(trkAppVersion));
+}
+
+
+// FIXME: Use the QByteArray based version below?
+QString stringFromByte(byte c)
+{
+    return QString("%1 ").arg(c, 2, 16, QChar('0'));
+}
+
+QString stringFromArray(const QByteArray &ba, int maxLen)
+{
+    QString str;
+    QString ascii;
+    const int size = maxLen == -1 ? ba.size() : qMin(ba.size(), maxLen);
+    for (int i = 0; i < size; ++i) {
+        //if (i == 5 || i == ba.size() - 2)
+        //    str += "  ";
+        int c = byte(ba.at(i));
+        str += QString("%1 ").arg(c, 2, 16, QChar('0'));
+        if (i >= 8 && i < ba.size() - 2)
+            ascii += QChar(c).isPrint() ? QChar(c) : QChar('.');
+    }
+    if (size != ba.size()) {
+        str += "...";
+        ascii += "...";
+    }
+    return str + "  " + ascii;
+}
+
+QByteArray hexNumber(uint n, int digits)
+{
+    QByteArray ba = QByteArray::number(n, 16);
+    if (digits == 0 || ba.size() == digits)
+        return ba;
+    return QByteArray(digits - ba.size(), '0') + ba;
+}
+
+QByteArray hexxNumber(uint n, int digits)
+{
+    return "0x" + hexNumber(n, digits);
+}
+
+TrkResult::TrkResult() :
+    code(0),
+    token(0),
+    isDebugOutput(false)
+{
+}
+
+void TrkResult::clear()
+{
+    code = token= 0;
+    isDebugOutput = false;
+    data.clear();
+    cookie = QVariant();
+}
+
+QString TrkResult::toString() const
+{
+    QString res = stringFromByte(code) + "[" + stringFromByte(token);
+    res.chop(1);
+    return res + "] " + stringFromArray(data);
+}
+
+QByteArray frameMessage(byte command, byte token, const QByteArray &data, bool serialFrame)
+{
+    byte s = command + token;
+    for (int i = 0; i != data.size(); ++i)
+        s += data.at(i);
+    byte checksum = 255 - (s & 0xff);
+    //int x = s + ~s;
+    //logMessage("check: " << s << checksum << x;
+
+    QByteArray response;
+    response.reserve(data.size() + 3);
+    response.append(char(command));
+    response.append(char(token));
+    response.append(data);
+    response.append(char(checksum));
+
+    QByteArray encodedData = encode7d(response);
+
+    QByteArray ba;
+    ba.reserve(encodedData.size() + 6);
+    if (serialFrame) {
+        ba.append(char(0x01));
+        ba.append(char(0x90));
+        const ushort encodedSize = encodedData.size() + 2; // 2 x 0x7e
+        appendShort(&ba, encodedSize, BigEndian);
+    }
+    ba.append(char(0x7e));
+    ba.append(encodedData);
+    ba.append(char(0x7e));
+
+    return ba;
+}
+
+/* returns 0 if array doesn't represent a result,
+otherwise returns the length of the result data */
+ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame)
+{
+    if (serialFrame) {
+        // Serial protocol with length info
+        if (buffer.length() < 4)
+            return 0;
+        if (buffer.at(0) != 0x01 || byte(buffer.at(1)) != 0x90)
+            return 0;
+        const ushort len = extractShort(buffer.data() + 2);
+        return (buffer.size() >= len + 4) ? len : ushort(0);
+    }
+    // Frameless protocol without length info
+    const char delimiter = char(0x7e);
+    const int firstDelimiterPos = buffer.indexOf(delimiter);
+    // Regular message delimited by 0x7e..0x7e
+    if (firstDelimiterPos == 0) {
+        const int endPos = buffer.indexOf(delimiter, firstDelimiterPos + 1);
+        return endPos != -1 ? endPos + 1 - firstDelimiterPos : 0;
+    }
+    // Some ASCII log message up to first delimiter or all
+    return firstDelimiterPos != -1 ? firstDelimiterPos : buffer.size();
+}
+
+bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *result, QByteArray *rawData)
+{
+    result->clear();
+    if(rawData)
+        rawData->clear();
+    const ushort len = isValidTrkResult(*buffer, serialFrame);
+    if (!len)
+        return false;
+    // handle receiving application output, which is not a regular command
+    const int delimiterPos = serialFrame ? 4 : 0;
+    if (buffer->at(delimiterPos) != 0x7e) {
+        result->isDebugOutput = true;
+        result->data = buffer->mid(delimiterPos, len);
+        result->data.replace("\r\n", "\n");
+        *buffer->remove(0, delimiterPos + len);
+        return true;
+    }
+    // FIXME: what happens if the length contains 0xfe?
+    // Assume for now that it passes unencoded!
+    const QByteArray data = decode7d(buffer->mid(delimiterPos + 1, len - 2));
+    if(rawData)
+        *rawData = data;
+    *buffer->remove(0, delimiterPos + len);
+
+    byte sum = 0;
+    for (int i = 0; i < data.size(); ++i) // 3 = 2 * 0xfe + sum
+        sum += byte(data.at(i));
+    if (sum != 0xff)
+        logMessage("*** CHECKSUM ERROR: " << byte(sum));
+
+    result->code = data.at(0);
+    result->token = data.at(1);
+    result->data = data.mid(2, data.size() - 3);
+    //logMessage("   REST BUF: " << stringFromArray(*buffer));
+    //logMessage("   CURR DATA: " << stringFromArray(data));
+    //QByteArray prefix = "READ BUF:                                       ";
+    //logMessage((prefix + "HEADER: " + stringFromArray(header).toLatin1()).data());
+    return true;
+}
+
+ushort extractShort(const char *data)
+{
+    return byte(data[0]) * 256 + byte(data[1]);
+}
+
+uint extractInt(const char *data)
+{
+    uint res = byte(data[0]);
+    res *= 256; res += byte(data[1]);
+    res *= 256; res += byte(data[2]);
+    res *= 256; res += byte(data[3]);
+    return res;
+}
+
+QString quoteUnprintableLatin1(const QByteArray &ba)
+{
+    QString res;
+    char buf[10];
+    for (int i = 0, n = ba.size(); i != n; ++i) {
+        const byte c = ba.at(i);
+        if (isprint(c)) {
+            res += c;
+        } else {
+            qsnprintf(buf, sizeof(buf) - 1, "\\%x", int(c));
+            res += buf;
+        }
+    }
+    return res;
+}
+
+QByteArray decode7d(const QByteArray &ba)
+{
+    QByteArray res;
+    res.reserve(ba.size());
+    for (int i = 0; i < ba.size(); ++i) {
+        byte c = byte(ba.at(i));
+        if (c == 0x7d) {
+            ++i;
+            c = 0x20 ^ byte(ba.at(i));
+        }
+        res.append(c);
+    }
+    //if (res != ba)
+    //    logMessage("DECODED: " << stringFromArray(ba)
+    //        << " -> " << stringFromArray(res));
+    return res;
+}
+
+QByteArray encode7d(const QByteArray &ba)
+{
+    QByteArray res;
+    res.reserve(ba.size() + 2);
+    for (int i = 0; i < ba.size(); ++i) {
+        byte c = byte(ba.at(i));
+        if (c == 0x7e || c == 0x7d) {
+            res.append(0x7d);
+            res.append(0x20 ^ c);
+        } else {
+            res.append(c);
+        }
+    }
+    //if (res != ba)
+    //    logMessage("ENCODED: " << stringFromArray(ba)
+    //        << " -> " << stringFromArray(res));
+    return res;
+}
+
+void appendByte(QByteArray *ba, byte b)
+{
+    ba->append(b);
+}
+
+void appendShort(QByteArray *ba, ushort s, Endianness endian)
+{
+    if (endian == BigEndian) {
+        ba->append(s / 256);
+        ba->append(s % 256);
+    } else {
+        ba->append(s % 256);
+        ba->append(s / 256);
+    }
+}
+
+void appendInt(QByteArray *ba, uint i, Endianness endian)
+{
+    const uchar b3 = i % 256; i /= 256;
+    const uchar b2 = i % 256; i /= 256;
+    const uchar b1 = i % 256; i /= 256;
+    const uchar b0 = i;
+    ba->reserve(ba->size() + 4);
+    if (endian == BigEndian) {
+        ba->append(b0);
+        ba->append(b1);
+        ba->append(b2);
+        ba->append(b3);
+    } else {
+        ba->append(b3);
+        ba->append(b2);
+        ba->append(b1);
+        ba->append(b0);
+    }
+}
+
+void appendString(QByteArray *ba, const QByteArray &str, Endianness endian, bool appendNullTerminator)
+{
+    const int fullSize = str.size() + (appendNullTerminator ? 1 : 0);
+    appendShort(ba, fullSize, endian); // count the terminating \0
+    ba->append(str);
+    if (appendNullTerminator)
+        ba->append('\0');
+}
+
+void appendDateTime(QByteArray *ba, QDateTime dateTime, Endianness endian)
+{
+    // convert the QDateTime to UTC and append its representation to QByteArray
+    // format is the same as in FAT file system
+    dateTime = dateTime.toUTC();
+    const QTime utcTime = dateTime.time();
+    const QDate utcDate = dateTime.date();
+    uint fatDateTime = (utcTime.hour() << 11 | utcTime.minute() << 5 | utcTime.second()/2) << 16;
+    fatDateTime |= (utcDate.year()-1980) << 9 | utcDate.month() << 5 | utcDate.day();
+    appendInt(ba, fatDateTime, endian);
+}
+
+QByteArray errorMessage(byte code)
+{
+    switch (code) {
+        case 0x00: return "No error";
+        case 0x01: return "Generic error in CWDS message";
+        case 0x02: return "Unexpected packet size in send msg";
+        case 0x03: return "Internal error occurred in CWDS";
+        case 0x04: return "Escape followed by frame flag";
+        case 0x05: return "Bad FCS in packet";
+        case 0x06: return "Packet too long";
+        case 0x07: return "Sequence ID not expected (gap in sequence)";
+
+        case 0x10: return "Command not supported";
+        case 0x11: return "Command param out of range";
+        case 0x12: return "An option was not supported";
+        case 0x13: return "Read/write to invalid memory";
+        case 0x14: return "Read/write invalid registers";
+        case 0x15: return "Exception occurred in CWDS";
+        case 0x16: return "Targeted system or thread is running";
+        case 0x17: return "Breakpoint resources (HW or SW) exhausted";
+        case 0x18: return "Requested breakpoint conflicts with existing one";
+
+        case 0x20: return "General OS-related error";
+        case 0x21: return "Request specified invalid process";
+        case 0x22: return "Request specified invalid thread";
+    }
+    return "Unknown error";
+}
+
+uint swapEndian(uint in)
+{
+    return (in>>24) | ((in<<8) & 0x00FF0000) | ((in>>8) & 0x0000FF00) | (in<<24);
+}
+
+int TrkResult::errorCode() const
+{
+    // NAK means always error, else data sized 1 with a non-null element
+    const bool isNAK = code == 0xff;
+    if (data.size() != 1 && !isNAK)
+        return 0;
+    if (const int errorCode = data.at(0))
+        return errorCode;
+    return isNAK ? 0xff : 0;
+}
+
+QString TrkResult::errorString() const
+{
+    // NAK means always error, else data sized 1 with a non-null element
+    if (code == 0xff)
+        return "NAK";
+    if (data.size() < 1)
+        return "Unknown error packet";
+    return errorMessage(data.at(0));
+}
+
+} // namespace trk
+
diff --git a/tools/runonphone/trk/trkutils.h b/tools/runonphone/trk/trkutils.h
new file mode 100644
index 0000000000..632c0d894f
--- /dev/null
+++ b/tools/runonphone/trk/trkutils.h
@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DEBUGGER_TRK_UTILS
+#define DEBUGGER_TRK_UTILS
+
+#include <QtCore/QByteArray>
+#include <QtCore/QHash>
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+
+typedef unsigned char byte;
+
+QT_BEGIN_NAMESPACE
+class QDateTime;
+QT_END_NAMESPACE
+
+namespace trk {
+
+enum Command {
+    TrkPing = 0x00,
+    TrkConnect = 0x01,
+    TrkDisconnect = 0x02,
+    TrkVersions = 0x04,
+    TrkSupported = 0x05,
+    TrkCpuType = 0x06,
+    TrkHostVersions = 0x09,
+    TrkContinue = 0x18,
+    TrkCreateItem = 0x40,
+    TrkDeleteItem = 0x41,
+
+    TrkWriteFile = 0x48,
+    TrkOpenFile = 0x4a,
+    TrkCloseFile = 0x4b,
+    TrkInstallFile = 0x4d,
+    TrkInstallFile2 = 0x4e,
+
+    TrkNotifyAck = 0x80,
+    TrkNotifyNak = 0xff,
+    TrkNotifyStopped = 0x90,
+    TrkNotifyException = 0x91,
+    TrkNotifyInternalError = 0x92,
+    TrkNotifyCreated = 0xa0,
+    TrkNotifyDeleted = 0xa1,
+    TrkNotifyProcessorStarted = 0xa2,
+    TrkNotifyProcessorStandBy = 0xa6,
+    TrkNotifyProcessorReset = 0xa7
+};
+
+QByteArray decode7d(const QByteArray &ba);
+QByteArray encode7d(const QByteArray &ba);
+
+inline byte extractByte(const char *data) { return *data; }
+ushort extractShort(const char *data);
+uint extractInt(const char *data);
+
+QString quoteUnprintableLatin1(const QByteArray &ba);
+
+// produces "xx xx xx "
+QString stringFromArray(const QByteArray &ba, int maxLen = - 1);
+
+enum Endianness
+{
+    LittleEndian,
+    BigEndian,
+    TargetByteOrder = BigEndian,
+};
+
+void appendByte(QByteArray *ba, byte b);
+void appendShort(QByteArray *ba, ushort s, Endianness = TargetByteOrder);
+void appendInt(QByteArray *ba, uint i, Endianness = TargetByteOrder);
+void appendString(QByteArray *ba, const QByteArray &str, Endianness = TargetByteOrder, bool appendNullTerminator = true);
+void appendDateTime(QByteArray *ba, QDateTime dateTime, Endianness = TargetByteOrder);
+
+struct Library
+{
+    Library() {}
+
+    QByteArray name;
+    uint codeseg;
+    uint dataseg;
+};
+
+struct TrkAppVersion {
+    TrkAppVersion();
+    void reset();    
+
+    int trkMajor;
+    int trkMinor;
+    int protocolMajor;
+    int protocolMinor;
+};
+
+struct Session
+{
+    Session();
+    void reset();
+    QString deviceDescription(unsigned verbose) const;
+
+    // Trk feedback
+    byte cpuMajor;
+    byte cpuMinor;
+    byte bigEndian;
+    byte defaultTypeSize;
+    byte fpTypeSize;
+    byte extended1TypeSize;
+    byte extended2TypeSize;
+    TrkAppVersion trkAppVersion;
+    uint pid;
+    uint tid;
+    uint codeseg;
+    uint dataseg;
+    QHash<uint, uint> addressToBP;
+
+    typedef QList<Library> Libraries;
+    Libraries libraries;
+
+    // Gdb request
+    uint currentThread;
+    QStringList modules;
+};
+
+struct TrkResult
+{
+    TrkResult();
+    void clear();
+    QString toString() const;
+    // 0 for no error.
+    int errorCode() const;
+    QString errorString() const;
+
+    byte code;
+    byte token;
+    QByteArray data;
+    QVariant cookie;
+    bool isDebugOutput;
+};
+
+// returns a QByteArray containing optionally
+// the serial frame [0x01 0x90 <len>] and 0x7e encoded7d(ba) 0x7e
+QByteArray frameMessage(byte command, byte token, const QByteArray &data, bool serialFrame);
+ushort isValidTrkResult(const QByteArray &buffer, bool serialFrame);
+bool extractResult(QByteArray *buffer, bool serialFrame, TrkResult *r, QByteArray *rawData = 0);
+QByteArray errorMessage(byte code);
+QByteArray hexNumber(uint n, int digits = 0);
+QByteArray hexxNumber(uint n, int digits = 0); // prepends '0x', too
+uint swapEndian(uint in);
+
+} // namespace trk
+
+#endif // DEBUGGER_TRK_UTILS
diff --git a/tools/runonphone/trksignalhandler.cpp b/tools/runonphone/trksignalhandler.cpp
new file mode 100644
index 0000000000..afb1918aef
--- /dev/null
+++ b/tools/runonphone/trksignalhandler.cpp
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QDebug>
+#include <QCoreApplication>
+#include "trksignalhandler.h"
+
+void TrkSignalHandler::copyingStarted()
+{
+    qDebug() << "Copying...\n";
+}
+
+void TrkSignalHandler::canNotConnect(const QString &errorMessage)
+{
+    qWarning() << "Cannot Connect - " << errorMessage;
+}
+
+void TrkSignalHandler::canNotCreateFile(const QString &filename, const QString &errorMessage)
+{
+    qWarning() << "Cannot create file (" << filename << ") - " << errorMessage << "\n";
+}
+
+void TrkSignalHandler::canNotWriteFile(const QString &filename, const QString &errorMessage)
+{
+    qWarning() << "Cannot write file (" << filename << ") - " << errorMessage << "\n";
+}
+
+void TrkSignalHandler::canNotCloseFile(const QString &filename, const QString &errorMessage)
+{
+    qWarning() << "Cannot close file (" << filename << ") - " << errorMessage << "\n";
+}
+
+void TrkSignalHandler::installingStarted()
+{
+    qDebug() << "Installing...\n";
+}
+
+void TrkSignalHandler::canNotInstall(const QString &packageFilename, const QString &errorMessage)
+{
+    qWarning() << "Cannot install file (" << packageFilename << ") - " << errorMessage << "\n";
+}
+
+void TrkSignalHandler::installingFinished()
+{
+    qDebug() << "Installing finished\n";
+}
+
+void TrkSignalHandler::startingApplication()
+{
+    qDebug() << "Starting app...\n";
+}
+
+void TrkSignalHandler::applicationRunning(uint pid)
+{
+    qDebug() << "Running...\n";
+}
+
+void TrkSignalHandler::canNotRun(const QString &errorMessage)
+{
+    qWarning() << "Cannot run - " << errorMessage << "\n";
+}
+
+void TrkSignalHandler::finished()
+{
+    qDebug() << "Done.\n";
+    QCoreApplication::quit();
+}
+
+void TrkSignalHandler::applicationOutputReceived(const QString &output)
+{
+    qDebug() << "> " << output;
+}
+
+void TrkSignalHandler::copyProgress(int percent)
+{
+    qDebug() << percent << "%";
+}
+
+void TrkSignalHandler::stateChanged(int state)
+{
+    qDebug() << "State" << state;
+}
+
diff --git a/tools/runonphone/trksignalhandler.h b/tools/runonphone/trksignalhandler.h
new file mode 100644
index 0000000000..2b3f3a0245
--- /dev/null
+++ b/tools/runonphone/trksignalhandler.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TRKSIGNALHANDLER_H
+#define TRKSIGNALHANDLER_H
+#include <QObject>
+#include <QString>
+
+class TrkSignalHandler : public QObject
+{
+    Q_OBJECT
+public slots:
+    void copyingStarted();
+    void canNotConnect(const QString &errorMessage);
+    void canNotCreateFile(const QString &filename, const QString &errorMessage);
+    void canNotWriteFile(const QString &filename, const QString &errorMessage);
+    void canNotCloseFile(const QString &filename, const QString &errorMessage);
+    void installingStarted();
+    void canNotInstall(const QString &packageFilename, const QString &errorMessage);
+    void installingFinished();
+    void startingApplication();
+    void applicationRunning(uint pid);
+    void canNotRun(const QString &errorMessage);
+    void finished();
+    void applicationOutputReceived(const QString &output);
+    void copyProgress(int percent);
+    void stateChanged(int);
+};
+
+#endif // TRKSIGNALHANDLER_H
diff --git a/tools/xmlpatterns/main.cpp b/tools/xmlpatterns/main.cpp
index 604523b225..76853b5ac5 100644
--- a/tools/xmlpatterns/main.cpp
+++ b/tools/xmlpatterns/main.cpp
@@ -49,6 +49,7 @@
 #include <QtCore/QUrl>
 #include <QtCore/QVariant>
 #include <QtCore/QVector>
+#include <QtCore/QCoreApplication>
 
 #include <QtXmlPatterns/QXmlFormatter>
 #include <QtXmlPatterns/QXmlItem>
@@ -58,7 +59,6 @@
 #include "private/qautoptr_p.h"
 #include "qapplicationargument_p.h"
 #include "qapplicationargumentparser_p.h"
-#include "qcoloringmessagehandler_p.h"
 
 #if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
 /* Needed for opening stdout with _fdopen & friends. io.h seems to not be
diff --git a/tools/xmlpatterns/main.h b/tools/xmlpatterns/main.h
index cdef999157..76b7097bb0 100644
--- a/tools/xmlpatterns/main.h
+++ b/tools/xmlpatterns/main.h
@@ -54,21 +54,13 @@
 
 #include <QCoreApplication>
 
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
 class QXmlPatternistCLI
 {
 public:
-        Q_DECLARE_TR_FUNCTIONS(QXmlPatternistCLI)
+    Q_DECLARE_TR_FUNCTIONS(QXmlPatternistCLI)
 private:
     inline QXmlPatternistCLI();
     Q_DISABLE_COPY(QXmlPatternistCLI)
 };
 
-QT_END_NAMESPACE
-
-QT_END_HEADER 
-
 #endif
diff --git a/tools/xmlpatterns/xmlpatterns.pro b/tools/xmlpatterns/xmlpatterns.pro
index 47f5a48e5b..8cd321c3b7 100644
--- a/tools/xmlpatterns/xmlpatterns.pro
+++ b/tools/xmlpatterns/xmlpatterns.pro
@@ -17,16 +17,12 @@ CONFIG -= app_bundle
 # in libQtXmlPatterns. See src/xmlpatterns/api/api.pri.
 SOURCES = main.cpp                          \
           qapplicationargument.cpp          \
-          qapplicationargumentparser.cpp    \
-          qcoloringmessagehandler.cpp       \
-          qcoloroutput.cpp
+          qapplicationargumentparser.cpp    
 
 
 HEADERS = main.h                            \
           qapplicationargument.cpp          \
-          qapplicationargumentparser.cpp    \
-          qcoloringmessagehandler_p.h       \
-          qcoloroutput_p.h
+          qapplicationargumentparser.cpp    
 
 symbian: TARGET.UID3 = 0xA000D7C9