Remove refernces to qt3support

Change-Id: I85aec2a0018baccac793c2233fd8e2f04a88b922
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>

18 files changed, 6 insertions, 341 deletions

diff --git a/.gitignore b/.gitignore
index 990859da..34f9704d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -68,7 +68,6 @@ bin/makeqpf*
 bin/pixeltool*
 bin/qmake*
 bin/qdoc3*
-bin/qt3to4*
 bin/qtdemo*
 bin/qttracereplay*
 bin/rcc*
diff --git a/doc/config/modules/qtqt3support.qdocconf b/doc/config/modules/qtqt3support.qdocconf
deleted file mode 100644
index 59ff41fc..00000000
--- a/doc/config/modules/qtqt3support.qdocconf
+++ /dev/null
@@ -1,13 +0,0 @@
-headerdirs  += $QT_QT3SUPPORT_SOURCES/..
-
-sourcedirs  += $QT_QT3SUPPORT_SOURCES/.. \
-               $QT_QT3SUPPORT_SOURCES/../../doc/src
-
-exampledirs += $QT_QT3SUPPORT_SOURCES/../.. \
-               $QT_QT3SUPPORT_SOURCES/../../doc/src \
-               $QT_QT3SUPPORT_SOURCES/../../examples
-
-imagedirs   += $QT_QT3SUPPORT_SOURCES/../../doc/src/images \
-               $QT_QT3SUPPORT_SOURCES/../../examples
-
-excludedirs += $QT_QT3SUPPORT_SOURCES/../../doc/src/snippets
diff --git a/doc/config/qdeclarative.qdocconf b/doc/config/qdeclarative.qdocconf
index 605c28b1..6f61329d 100644
--- a/doc/config/qdeclarative.qdocconf
+++ b/doc/config/qdeclarative.qdocconf
@@ -12,10 +12,10 @@ qmlonly                 = true
 edition.Console.modules = QtCore QtDBus QtNetwork QtScript QtSql QtXml \
                           QtXmlPatterns QtTest
 edition.Desktop.modules = QtCore QtDBus QtGui QtNetwork QtOpenGL QtScript QtSql QtSvg \
-                          QtWebKit QtXml QtXmlPatterns Qt3Support QtHelp \
+                          QtWebKit QtXml QtXmlPatterns QtHelp \
                           QtDesigner QtAssistant QAxContainer Phonon \
                           QAxServer QtUiTools QtTest QtDBus
-edition.DesktopLight.modules = QtCore QtDBus QtGui Qt3SupportLight QtTest
+edition.DesktopLight.modules = QtCore QtDBus QtGui QtTest
 edition.DesktopLight.groups       = -graphicsview-api
 
 qhp.projects            = Qml
diff --git a/doc/config/qt-defines.qdocconf b/doc/config/qt-defines.qdocconf
index aaf935ac..23ada44d 100644
--- a/doc/config/qt-defines.qdocconf
+++ b/doc/config/qt-defines.qdocconf
@@ -4,7 +4,6 @@ defines                 = Q_QDOC \
                           QT_COMPAT \
                           QT_KEYPAD_NAVIGATION \
                           QT_NO_EGL \
-                          QT3_SUPPORT \
                           Q_WS_.* \
                           Q_OS_.* \
                           Q_BYTE_ORDER \
diff --git a/doc/config/qt-project.qdocconf b/doc/config/qt-project.qdocconf
index e58faa15..19b05907 100644
--- a/doc/config/qt-project.qdocconf
+++ b/doc/config/qt-project.qdocconf
@@ -60,7 +60,6 @@ include($QT_MULTIMEDIA_QDOCCONF)
 include($QT_PHONON_QDOCCONF)
 include($QT_PUBLISHSUBSCRIBE_QDOCCONF)
 include($QT_3D_QDOCCONF)
-include($QT_QT3SUPPORT_QDOCCONF)
 include($QT_SCRIPT_QDOCCONF)
 include($QT_SENSORS_QDOCCONF)
 include($QT_SERVICEFRAMEWORK_QDOCCONF)
diff --git a/doc/doc.pri b/doc/doc.pri
index 88f76ec0..50768cf0 100644
--- a/doc/doc.pri
+++ b/doc/doc.pri
@@ -44,7 +44,6 @@ MODULES = activeqt \
           webkit \
           webkit-examples-and-demos \
           xmlpatterns \
-          qt3support \
           contacts \
           organizer \
           versit \
diff --git a/doc/src/deployment/deployment.qdoc b/doc/src/deployment/deployment.qdoc
index a03506e4..76ae8b9d 100644
--- a/doc/src/deployment/deployment.qdoc
+++ b/doc/src/deployment/deployment.qdoc
@@ -94,7 +94,6 @@
         \li \l {QtXmlPatterns}
     \row
         \li \l {Phonon Module}{Phonon}
-        \li \l {Qt3Support}
     \endtable
 
     Since Qt is not a system library, it has to be redistributed along
@@ -1440,7 +1439,6 @@
     \li The Phonon backend plugin is deployed if the application uses the \l{Phonon Module} {Phonon} module.
     \li The svg icon plugin is deployed if the application uses the QtSvg module.
     \li The accessibility plugin is always deployed.
-    \li Accessibility for Qt3Support is deployed if the application uses the Qt3Support module.
     \endlist
 
     \note If you want a 3rd party library to be included in your
diff --git a/doc/src/development/designer-manual.qdoc b/doc/src/development/designer-manual.qdoc
index f85a2854..3158b519 100644
--- a/doc/src/development/designer-manual.qdoc
+++ b/doc/src/development/designer-manual.qdoc
@@ -2187,19 +2187,14 @@ pixmap property in the property editor.
 
     \QD can display custom widgets through its extensible plugin mechanism,
     allowing the range of designable widgets to be extended by the user and
-    third parties. This feature also allows \QD to optionally support
-    \l{Qt3Support}{Qt 3 compatibility widgets}. Alternatively, it is possible
+    third parties. Alternatively, it is possible
     to use existing widgets as placeholders for widget classes that provide
     similar APIs.
 
-    Widgets from the Qt3Support library are made available via in \QD's support
-    for custom widgets.
-
 
     \section1 Handling Custom Widgets
 
-    Although \QD supports all of the standard Qt widgets, and can be configured
-    to handle widgets supplied in the Qt3Support library, some specialized
+    Although \QD supports all of the standard Qt widgets, some specialized
     widgets may not be available as standard for a number of reasons:
 
     \list
diff --git a/doc/src/development/qmake-manual.qdoc b/doc/src/development/qmake-manual.qdoc
index 318d6261..60570957 100644
--- a/doc/src/development/qmake-manual.qdoc
+++ b/doc/src/development/qmake-manual.qdoc
@@ -477,7 +477,6 @@
     \row    \li svg                        \li QtSvg module
     \row    \li xml                        \li QtXml module
     \row    \li xmlpatterns                \li QtXmlPatterns module
-    \row    \li qt3support                 \li Qt3Support module
     \endtable
 
     Note that adding the \c opengl option to the \c QT variable automatically
@@ -3005,7 +3004,6 @@
     \row    \li svg                        \li QtSvg module
     \row    \li xml                        \li QtXml module
     \row    \li webkit                     \li WebKit integration
-    \row    \li qt3support                 \li Qt3Support module
     \endtable
 
     By default, \c QT contains both \c core and \c gui, ensuring that standard
diff --git a/doc/src/development/tools-list.qdoc b/doc/src/development/tools-list.qdoc
index 13496ea9..1005ea62 100644
--- a/doc/src/development/tools-list.qdoc
+++ b/doc/src/development/tools-list.qdoc
@@ -59,8 +59,6 @@
          \li Qt Embedded (Linux and Windows CE) configuration tool.
     \row \li \l{Examples and Demos Launcher}
          \li A launcher for Qt's Examples and Demonstration programs.
-    \row \li \l{qt3to4 - The Qt 3 to 4 Porting Tool}
-         \li A tool to assist in porting applications from Qt 3 to Qt 4.
     \row \li \l{QtDBus XML compiler (qdbusxml2cpp)}
          \li A tool to convert D-Bus interface descriptions to C++ source code.
     \row \li \l{D-Bus Viewer}
diff --git a/doc/src/getting-started/installation.qdoc b/doc/src/getting-started/installation.qdoc
index 49f7ce31..0a9e71fb 100644
--- a/doc/src/getting-started/installation.qdoc
+++ b/doc/src/getting-started/installation.qdoc
@@ -1508,7 +1508,6 @@ We hope you will enjoy using Qt.
     oci, odbc, tds, db2, sqlite, sqlite2, ibase. Drivers marked with a
     '+' during configure have been detected as available on this system.
     \row   \li \c {-system-sqlite} \li Use sqlite from the operating system. \li
-    \row   \li \c {-no-qt3support} \li Disables the Qt 3 support functionality. \li
     \row   \li \c {-no-opengl} \li Disables OpenGL functionality \li
     \row   \li \c {-opengl <api>} \li Enable OpenGL support with specified API
     version. \li Available values for <api>: desktop - Enable support for
diff --git a/doc/src/modules.qdoc b/doc/src/modules.qdoc
index 9d805c14..44f4df9b 100644
--- a/doc/src/modules.qdoc
+++ b/doc/src/modules.qdoc
@@ -64,7 +64,6 @@
     \row \li \l{QtXml} \li Classes for handling XML
     \row \li \l{QtXmlPatterns} \li An XQuery & XPath engine for XML and custom data models
     \row \li \l{Qt3D Module}{Qt3D}  \li Classes and elements for the 3D API.
-    \row \li \l{Qt3Support} \li Qt 3 compatibility classes
     \row \li \l{Phonon Module}{Phonon} \li Multimedia framework classes
     \header \li {2,1} \b{Modules for working with Qt's tools}
     \row \li \l{QtDesigner} \li Classes for extending \QD
@@ -491,36 +490,6 @@
 */
 
 /*!
-    \module Qt3Support
-    \title Qt3Support Module
-    \ingroup modules
-
-    \keyword Qt3Support
-    \brief The Qt3Support module provides classes that ease porting
-    from Qt 3 to Qt 4.
-
-    \warning The classes in this module are intended to be used in
-    intermediate stages of a porting process and are not intended
-    to be used in production code.
-
-    To include the definitions of the module's classes, use the
-    following directive:
-
-    \snippet doc/src/snippets/code/doc_src_qt3support.cpp 0
-
-    To link against the module, add this line to your \l qmake \c
-    .pro file:
-
-    \snippet doc/src/snippets/code/doc_src_qt3support.pro 1
-
-    \note Since this module provides compatibility classes for
-    diverse parts of the Qt 3 API, it has dependencies on the QtCore,
-    QtGui, QtNetwork, QtSql, and QtXml modules.
-
-    \sa {Porting to Qt 4}
-*/
-
-/*!
     \module QtContacts
     \title QtContacts Module
     \ingroup modules
diff --git a/doc/src/platforms/platform-notes-rtos.qdoc b/doc/src/platforms/platform-notes-rtos.qdoc
index e9bff76e..2b82296b 100644
--- a/doc/src/platforms/platform-notes-rtos.qdoc
+++ b/doc/src/platforms/platform-notes-rtos.qdoc
@@ -71,8 +71,6 @@
             processes.
     \row \li Phonon
          \li There is no standard audio backend, which could be integrated into Phonon.
-    \row \li Qt3Support
-         \li The Qt3Support library is not available on VxWorks.
 
     \endtable
 
@@ -189,8 +187,6 @@
          \li QT_NO_QWS_MULTIPROCESS is always on due to missing shared memory support.
     \row \li Phonon
          \li There is no standard audio backend, which could be integrated into Phonon.
-    \row \li Qt3Support
-         \li The Qt3Support library is not available on QNX.
     \endtable
 
     \section1 Build Instructions
@@ -203,14 +199,13 @@
     i386 QNX target:
 
     \code
-    configure -xplatform unsupported/qws/qnx-i386-g++ -embedded i386 -no-gfx-linuxfb -no-mouse-linuxtp -no-kbd-tty -no-qt3support -qt-gfx-qnx -qt-mouse-qnx -qt-kbd-qnx -no-exceptions
+    configure -xplatform unsupported/qws/qnx-i386-g++ -embedded i386 -no-gfx-linuxfb -no-mouse-linuxtp -no-kbd-tty -qt-gfx-qnx -qt-mouse-qnx -qt-kbd-qnx -no-exceptions
     \endcode
 
     \list
     \li \c{-xplatform unsupported/qws/qnx-i386-g++} - selects the i386-g++ mkspec for QNX
     \li \c{-embedded i386} - builds the embedded version of Qt and sets the architecture to i386
     \li \c{-no-gfx-linuxfb},  \c{-no-mouse-linuxtp} and \c{-no-kbd-tty} are Linux specific and won't work on QNX
-    \li \c{-no-qt3support} - required since the Qt3 support classes are not supported on QNX
     \li \c{-no-exceptions} - reduces the size of the library by disabling exception support
     \li \c{-qt-gfx-qnx} - enables the experimental \c{io-graphics} based display driver
     \li \c{-qt-mouse-qnx} - enables the experimental \c{devi-hig} based mouse driver
@@ -292,8 +287,6 @@
          \li QT_NO_QWS_MULTIPROCESS is always on due to missing shared memory support.
     \row \li Phonon
          \li There is no standard audio backend.
-    \row \li Qt3Support
-         \li The Qt3Support library is not available on INTEGRITY.
     \row \li QtScript
          \li Not available - INTEGRITY's mmap() doesn't support allocating memory.
     \endtable
@@ -308,7 +301,7 @@
     ARM INTEGRITY target:
 
     \code
-    ./configure --hostprefix=$PWD -embedded integrity -xplatform unsupported/qws/integrity-arm-cxarm -static -qt-kbd-integrity -qt-mouse-integrity -no-mouse-linuxtp -no-mouse-pc -no-kbd-tty -qt-gfx-integrityfb -no-qt3support -no-gfx-linuxfb -no-glib -no-openssl -no-largefile -little-endian -arch integrity -prefix / -opensource -no-feature-QWS_MULTIPROCESS -no-feature-SHAREDMEMORY -no-feature-PROCESS -no-feature-SYSTEMSEMAPHORE -no-feature-PRINTER -no-feature-QWS_QPF2 -no-libtiff -no-exceptions -no-scripttools
+    ./configure --hostprefix=$PWD -embedded integrity -xplatform unsupported/qws/integrity-arm-cxarm -static -qt-kbd-integrity -qt-mouse-integrity -no-mouse-linuxtp -no-mouse-pc -no-kbd-tty -qt-gfx-integrityfb -no-gfx-linuxfb -no-glib -no-openssl -no-largefile -little-endian -arch integrity -prefix / -opensource -no-feature-QWS_MULTIPROCESS -no-feature-SHAREDMEMORY -no-feature-PROCESS -no-feature-SYSTEMSEMAPHORE -no-feature-PRINTER -no-feature-QWS_QPF2 -no-libtiff -no-exceptions -no-scripttools
     \endcode
 
     \list
@@ -318,7 +311,6 @@
     \li \c{-xplatform unsupported/qws/integrity-arm-cxarm} - selects the arm-cxarm mkspec for INTEGRITY
     \li \c{-static} - specifies a static build of Qt
     \li \c{-no-gfx-linuxfb},  \c{-no-mouse-linuxtp}, \c{-no-mouse-pc} and \c{-no-kbd-tty} are Linux specific and won't work on INTEGRITY
-    \li \c{-no-qt3support} - required since the Qt3 support classes are not supported on INTEGRITY
     \li \c{-no-exceptions} - reduces the size of the library by disabling exception support
     \li \c{-no-openssl} - disable support for OpenSSL
     \li \c(-no-libtiff} - disable support for libTIFF
diff --git a/doc/src/platforms/platform-notes.qdoc b/doc/src/platforms/platform-notes.qdoc
index a7bb7653..4117f2d7 100644
--- a/doc/src/platforms/platform-notes.qdoc
+++ b/doc/src/platforms/platform-notes.qdoc
@@ -724,8 +724,6 @@
             \li No current plans to support this feature.
     \row    \li Printing support
             \li No current plans to support this feature.
-    \row    \li Qt3Support
-            \li No current plans to support this feature.
     \endtable
 
     The following technologies have limited support:
diff --git a/doc/src/snippets/code/doc_src_qt3support.cpp b/doc/src/snippets/code/doc_src_qt3support.cpp
deleted file mode 100644
index 7bc87125..00000000
--- a/doc/src/snippets/code/doc_src_qt3support.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-#include <Qt3Support>
-//! [0]
diff --git a/doc/src/snippets/code/doc_src_qt3support.pro b/doc/src/snippets/code/doc_src_qt3support.pro
deleted file mode 100644
index 727c861b..00000000
--- a/doc/src/snippets/code/doc_src_qt3support.pro
+++ /dev/null
@@ -1,43 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#! [1]
-QT += qt3support
-#! [1]
diff --git a/doc/src/snippets/code/doc_src_qt4-intro.cpp b/doc/src/snippets/code/doc_src_qt4-intro.cpp
deleted file mode 100644
index 79772bdd..00000000
--- a/doc/src/snippets/code/doc_src_qt4-intro.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [3]
-#include <QClassName>
-//! [3]
-
-
-//! [4]
-#include <QString>
-#include <QApplication>
-#include <QSqlTableModel>
-//! [4]
-
-
-//! [5]
-#include <qclassname.h>
-//! [5]
-
-
-//! [6]
-#include <QtCore>
-//! [6]
-
-
-//! [7]
-using namespace Qt;
-//! [7]
-
-
-//! [8]
-QLabel *label1 = new QLabel("Hello", this);
-QLabel *label2 = new QLabel(this, "Hello");
-//! [8]
-
-
-//! [9]
-MyWidget::MyWidget(QWidget *parent, const char *name)
-    : QWidget(parent, name)
-{
-    ...
-}
-//! [9]
-
-
-//! [10]
-// DEPRECATED
-if (obj->inherits("QPushButton")) {
-    QPushButton *pushButton = (QPushButton *)obj;
-    ...
-}
-//! [10]
-
-
-//! [11]
-QPushButton *pushButton = qobject_cast<QPushButton *>(obj);
-if (pushButton) {
-    ...
-}
-//! [11]
-
-
-//! [12]
-QLabel *label = new QLabel;
-QPointer<QLabel> safeLabel = label;
-safeLabel->setText("Hello world!");
-delete label;
-// safeLabel is now 0, whereas label is a dangling pointer
-//! [12]
diff --git a/doc/src/snippets/code/doc_src_qt4-intro.pro b/doc/src/snippets/code/doc_src_qt4-intro.pro
deleted file mode 100644
index 39d66bff..00000000
--- a/doc/src/snippets/code/doc_src_qt4-intro.pro
+++ /dev/null
@@ -1,73 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#! [0]
-QT -= gui
-#! [0]
-
-
-#! [1]
-QT += network opengl sql qt3support
-#! [1]
-
-
-#! [2]
-CONFIG += uic3
-#! [2]
-
-
-#! [13]
-QT += qt3support
-#! [13]
-
-
-#! [14]
-DEFINES += QT3_SUPPORT
-#! [14]
-
-
-#! [15]
-DEFINES += QT3_SUPPORT_WARNINGS
-#! [15]
-
-
-#! [16]
-DEFINES += QT3_SUPPORT
-#! [16]