fix warnings on mingw

7 files changed, 13 insertions, 13 deletions

diff --git a/src/corelib/statemachine/qsignaltransition.cpp b/src/corelib/statemachine/qsignaltransition.cpp
index ac2aac8002..2fc6a58508 100644
--- a/src/corelib/statemachine/qsignaltransition.cpp
+++ b/src/corelib/statemachine/qsignaltransition.cpp
@@ -249,17 +249,15 @@ void QSignalTransitionPrivate::callOnTransition(QEvent *e)
 {
     Q_Q(QSignalTransition);
 
-    QSignalEvent *se = static_cast<QSignalEvent *>(e);
-    int savedSignalIndex;
     if (e->type() == QEvent::Signal) {
-        savedSignalIndex = se->m_signalIndex;
+        QSignalEvent *se = static_cast<QSignalEvent *>(e);
+        int savedSignalIndex = se->m_signalIndex;
         se->m_signalIndex = originalSignalIndex;
-    }
-
-    q->onTransition(e);
-
-    if (e->type() == QEvent::Signal)
+        q->onTransition(e);
         se->m_signalIndex = savedSignalIndex;
+    } else {
+        q->onTransition(e);
+    }
 }
 
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qdrawhelper_mmx_p.h b/src/gui/painting/qdrawhelper_mmx_p.h
index e107c7228c..68d9ec06b5 100644
--- a/src/gui/painting/qdrawhelper_mmx_p.h
+++ b/src/gui/painting/qdrawhelper_mmx_p.h
@@ -65,7 +65,7 @@
 #define C_80 const m64 mmx_0x0080 = _mm_set1_pi16(0x80)
 #define C_00 const m64 mmx_0x0000 = _mm_setzero_si64()
 
-#if defined(Q_OS_WIN)
+#ifdef Q_CC_MSVC
 #  pragma warning(disable: 4799) // No EMMS at end of function
 #endif
 
diff --git a/src/gui/painting/qdrawhelper_sse2.cpp b/src/gui/painting/qdrawhelper_sse2.cpp
index 5e8fce5874..32a84329da 100644
--- a/src/gui/painting/qdrawhelper_sse2.cpp
+++ b/src/gui/painting/qdrawhelper_sse2.cpp
@@ -183,7 +183,7 @@ void qt_bitmapblit16_sse2(QRasterBuffer *rasterBuffer, int x, int y,
     const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint16);
 
     const __m128i c128 = _mm_set1_epi16(c);
-#if defined(Q_OS_WIN)
+#if defined(Q_CC_MSVC)
 #  pragma warning(disable: 4309) // truncation of constant value
 #endif
     const __m128i maskmask = _mm_set_epi16(0x0101, 0x0202, 0x0404, 0x0808,
diff --git a/src/gui/painting/qdrawhelper_sse_p.h b/src/gui/painting/qdrawhelper_sse_p.h
index dd75bd9fb3..23b629ee7f 100644
--- a/src/gui/painting/qdrawhelper_sse_p.h
+++ b/src/gui/painting/qdrawhelper_sse_p.h
@@ -132,7 +132,7 @@ inline void qt_bitmapblit16_sse_template(QRasterBuffer *rasterBuffer,
     const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint16);
 
     const __m64 c64 = _mm_set1_pi16(c);
-#if defined(Q_OS_WIN)
+#ifdef Q_CC_MSVC
 #  pragma warning(disable: 4309) // truncation of constant value
 #endif
     const __m64 maskmask1 = _mm_set_pi16(0x1010, 0x2020, 0x4040, 0x8080);
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index c9bdb7f556..41f9ec0f7c 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -5219,7 +5219,7 @@ QPixmap QCommonStyle::standardPixmap(StandardPixmap sp, const QStyleOption *opti
     Q_UNUSED(sp);
 #else
     QPixmap pixmap;
-    const bool rtl = (option && option->direction == Qt::RightToLeft) || !option && QApplication::isRightToLeft();
+    const bool rtl = (option && option->direction == Qt::RightToLeft) || (!option && QApplication::isRightToLeft());
 
     if (QApplication::desktopSettingsAware() && !QIcon::themeName().isEmpty()) {
         switch (sp) {
@@ -5509,7 +5509,7 @@ QIcon QCommonStyle::standardIconImplementation(StandardPixmap standardIcon, cons
                                                const QWidget *widget) const
 {
     QIcon icon;
-    const bool rtl = (option && option->direction == Qt::RightToLeft) || !option && QApplication::isRightToLeft();
+    const bool rtl = (option && option->direction == Qt::RightToLeft) || (!option && QApplication::isRightToLeft());
     if (QApplication::desktopSettingsAware() && !QIcon::themeName().isEmpty()) {
         switch (standardIcon) {
         case SP_DirHomeIcon:
diff --git a/src/script/bridge/qscriptqobject.cpp b/src/script/bridge/qscriptqobject.cpp
index 0592a894c1..bd5d161e99 100644
--- a/src/script/bridge/qscriptqobject.cpp
+++ b/src/script/bridge/qscriptqobject.cpp
@@ -1869,6 +1869,7 @@ JSC::JSValue QMetaObjectWrapperObject::execute(JSC::ExecState *exec,
         QScriptContext *ctx = eng_p->contextForFrame(exec);
         JSC::CallData callData;
         JSC::CallType callType = data->ctor.getCallData(callData);
+        Q_UNUSED(callType);
         Q_ASSERT_X(callType == JSC::CallTypeHost, Q_FUNC_INFO, "script constructors not supported");
         if (data->ctor.isObject(&FunctionWithArgWrapper::info)) {
             FunctionWithArgWrapper *wrapper = static_cast<FunctionWithArgWrapper*>(JSC::asObject(data->ctor));
diff --git a/src/svg/qgraphicssvgitem.h b/src/svg/qgraphicssvgitem.h
index e8065da27e..d51095cd08 100644
--- a/src/svg/qgraphicssvgitem.h
+++ b/src/svg/qgraphicssvgitem.h
@@ -58,6 +58,7 @@ class QGraphicsSvgItemPrivate;
 class Q_SVG_EXPORT QGraphicsSvgItem : public QObject, public QGraphicsItem
 {
     Q_OBJECT
+    Q_INTERFACES(QGraphicsItem)
 
 public:
     QGraphicsSvgItem(QGraphicsItem *parentItem=0);