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

33 files changed, 238 insertions, 139 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/bytecode/Instruction.h b/src/3rdparty/webkit/JavaScriptCore/bytecode/Instruction.h
index eeeac6f..594c4dd 100644
--- a/src/3rdparty/webkit/JavaScriptCore/bytecode/Instruction.h
+++ b/src/3rdparty/webkit/JavaScriptCore/bytecode/Instruction.h
@@ -32,6 +32,7 @@
 #include "MacroAssembler.h"
 #include "Opcode.h"
 #include "Structure.h"
+#include "StructureChain.h"
 #include <wtf/VectorTraits.h>
 
 #define POLYMORPHIC_LIST_CACHE_SIZE 8
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
index 4a33e67..da541c5 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
@@ -285,6 +285,11 @@ void JIT::emit_op_tear_off_arguments(Instruction*)
 
 void JIT::emit_op_ret(Instruction* currentInstruction)
 {
+#ifdef QT_BUILD_SCRIPT_LIB
+    JITStubCall stubCall(this, JITStubs::cti_op_debug_return);
+    stubCall.addArgument(Imm32(currentInstruction[1].u.operand));
+    stubCall.call();
+#endif
     // We could JIT generate the deref, only calling out to C when the refcount hits zero.
     if (m_codeBlock->needsFullScopeChain())
         JITStubCall(this, JITStubs::cti_op_ret_scopeChain).call();
@@ -686,6 +691,7 @@ void JIT::emit_op_catch(Instruction* currentInstruction)
     emitPutVirtualRegister(currentInstruction[1].u.operand);
 #ifdef QT_BUILD_SCRIPT_LIB
     JITStubCall stubCall(this, JITStubs::cti_op_debug_catch);
+    stubCall.addArgument(Imm32(currentInstruction[1].u.operand));
     stubCall.call();
 #endif
 }
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
index 0eb0799..0a5eb07 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
@@ -2747,9 +2747,23 @@ DEFINE_STUB_FUNCTION(void, op_debug_catch)
     STUB_INIT_STACK_FRAME(stackFrame);
     CallFrame* callFrame = stackFrame.callFrame;
     if (JSC::Debugger* debugger = callFrame->lexicalGlobalObject()->debugger() ) {
-        debugger->exceptionCatch(DebuggerCallFrame(callFrame), callFrame->codeBlock()->ownerNode()->sourceID());
+        JSValue exceptionValue = callFrame->r(stackFrame.args[0].int32()).jsValue();
+        DebuggerCallFrame debuggerCallFrame(callFrame, exceptionValue);
+        debugger->exceptionCatch(debuggerCallFrame, callFrame->codeBlock()->ownerNode()->sourceID());
     }
 }
+
+DEFINE_STUB_FUNCTION(void, op_debug_return)
+{
+    STUB_INIT_STACK_FRAME(stackFrame);
+    CallFrame* callFrame = stackFrame.callFrame;
+    if (JSC::Debugger* debugger = callFrame->lexicalGlobalObject()->debugger() ) {
+        JSValue returnValue = callFrame->r(stackFrame.args[0].int32()).jsValue();
+        intptr_t sourceID = callFrame->codeBlock()->ownerNode()->sourceID();
+        debugger->functionExit(returnValue, sourceID);
+    }
+}
+
 #endif
 
 DEFINE_STUB_FUNCTION(EncodedJSValue, vm_throw)
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
index 60bf64a..325c3fd 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
@@ -223,6 +223,7 @@ namespace JITStubs { extern "C" {
     void JIT_STUB cti_op_debug(STUB_ARGS_DECLARATION);
 #ifdef QT_BUILD_SCRIPT_LIB
     void JIT_STUB cti_op_debug_catch(STUB_ARGS_DECLARATION);
+    void JIT_STUB cti_op_debug_return(STUB_ARGS_DECLARATION);
 #endif
     void JIT_STUB cti_op_end(STUB_ARGS_DECLARATION);
     void JIT_STUB cti_op_jmp_scopes(STUB_ARGS_DECLARATION);
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObject.h b/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObject.h
index dc11fee..98e9b68 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObject.h
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/JSGlobalObject.h
@@ -27,6 +27,7 @@
 #include "NativeFunctionWrapper.h"
 #include "NumberPrototype.h"
 #include "StringPrototype.h"
+#include "StructureChain.h"
 #include <wtf/HashSet.h>
 #include <wtf/OwnPtr.h>
 
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/PropertyNameArray.h b/src/3rdparty/webkit/JavaScriptCore/runtime/PropertyNameArray.h
index b4382f4..67ee9c8 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/PropertyNameArray.h
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/PropertyNameArray.h
@@ -24,6 +24,7 @@
 #include "CallFrame.h"
 #include "Identifier.h"
 #include "Structure.h"
+#include "StructureChain.h"
 #include <wtf/HashSet.h>
 #include <wtf/Vector.h>
 
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.h b/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.h
index 0de03a3..dcd4e50 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.h
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.h
@@ -30,7 +30,6 @@
 #include "JSType.h"
 #include "JSValue.h"
 #include "PropertyMapHashTable.h"
-#include "StructureChain.h"
 #include "StructureTransitionTable.h"
 #include "TypeInfo.h"
 #include "UString.h"
@@ -47,6 +46,7 @@ namespace JSC {
 
     class PropertyNameArray;
     class PropertyNameArrayData;
+    class StructureChain;
 
     class Structure : public RefCounted<Structure> {
     public:
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.cpp
index 85049b1..acebc86 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.cpp
@@ -25,6 +25,7 @@
 
 #include "config.h"
 #include "StructureChain.h"
+#include "Structure.h"
 
 #include "JSObject.h"
 #include "Structure.h"
@@ -46,6 +47,11 @@ StructureChain::StructureChain(Structure* head)
     m_vector[i] = 0;
 }
 
+PassRefPtr<StructureChain> StructureChain::create(Structure* head)
+{
+    return adoptRef(new StructureChain(head));
+}
+
 bool StructureChain::isCacheable() const
 {
     uint32_t i = 0;
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.h b/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.h
index c48749d..5990e17 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.h
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/StructureChain.h
@@ -37,7 +37,7 @@ namespace JSC {
 
     class StructureChain : public RefCounted<StructureChain> {
     public:
-        static PassRefPtr<StructureChain> create(Structure* head) { return adoptRef(new StructureChain(head)); }
+        static PassRefPtr<StructureChain> create(Structure* head);
         RefPtr<Structure>* head() { return m_vector.get(); }
         bool isCacheable() const;
 
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h
index e1e4ba3..fa37d55 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h
@@ -501,7 +501,7 @@
 #endif
 
 #if !PLATFORM(WIN_OS) && !PLATFORM(SOLARIS) && !PLATFORM(QNX) \
-    && !PLATFORM(SYMBIAN) && !COMPILER(RVCT) && !PLATFORM(AIX)
+    && !PLATFORM(SYMBIAN) && !COMPILER(RVCT) && !PLATFORM(AIX) && !PLATFORM(HPUX)
 #define HAVE_TM_GMTOFF 1
 #define HAVE_TM_ZONE 1
 #define HAVE_TIMEGM 1
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index a2c532f..7285f69 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -1364,7 +1364,7 @@ inline void qt_noop() {}
 #ifdef QT_BOOTSTRAPPED
 #  define QT_NO_EXCEPTIONS
 #endif
-#if defined(Q_CC_GNU) && !defined (__EXCEPTIONS) && !defined(Q_MOC_RUN)
+#if !defined(QT_NO_EXCEPTIONS) && defined(Q_CC_GNU) && !defined (__EXCEPTIONS) && !defined(Q_MOC_RUN)
 #  define QT_NO_EXCEPTIONS
 #endif
 
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp
index 022211c..50b4af7 100644
--- a/src/corelib/io/qfsfileengine_unix.cpp
+++ b/src/corelib/io/qfsfileengine_unix.cpp
@@ -731,6 +731,8 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
     }
 
     QAbstractFileEngine::FileFlags ret = 0;
+    if (type & FlagsMask)
+        ret |= LocalDiskFlag;
     bool exists = d->doStat();
     if (!exists && !d->isSymlink())
         return ret;
@@ -796,7 +798,6 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
         }
     }
     if (type & FlagsMask) {
-        ret |= LocalDiskFlag;
         if (exists)
             ret |= ExistsFlag;
 #if defined(Q_OS_SYMBIAN)
diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index 9c308a3..c6ac6d4 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -1021,6 +1021,8 @@ void QEventDispatcherWin32::closingDown()
     // clean up any timers
     for (int i = 0; i < d->timerVec.count(); ++i)
         d->unregisterTimer(d->timerVec.at(i), true);
+    d->timerVec.clear();
+    d->timerDict.clear();
 }
 
 bool QEventDispatcherWin32::event(QEvent *e)
diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index f562fb3..a5cdd45 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -78,13 +78,13 @@
 QT_BEGIN_NAMESPACE
 
 /*!
-  \class QStateMachine
-  \reentrant
+    \class QStateMachine
+    \reentrant
 
-  \brief The QStateMachine class provides a hierarchical finite state machine.
+    \brief The QStateMachine class provides a hierarchical finite state machine.
 
-  \since 4.6
-  \ingroup statemachine
+    \since 4.6
+    \ingroup statemachine
 
     QStateMachine is based on the concepts and notation of
     \l{Statecharts: A visual formalism for complex
@@ -128,21 +128,7 @@ QT_BEGIN_NAMESPACE
     The following snippet shows a state machine that will finish when a button
     is clicked:
 
-    \code
-    QPushButton button;
-
-    QStateMachine machine;
-    QState *s1 = new QState();
-    s1->assignProperty(&button, "text", "Click me");
-
-    QFinalState *s2 = new QFinalState();
-    s1->addTransition(&button, SIGNAL(clicked()), s2);
-
-    machine.addState(s1);
-    machine.addState(s2);
-    machine.setInitialState(s1);
-    machine.start();
-    \endcode
+    \snippet doc/src/snippets/code/src_corelib_statemachine_qstatemachine.cpp simple state machine
 
     This code example uses QState, which inherits QAbstractState. The
     QState class provides a state that you can use to set properties
@@ -160,17 +146,7 @@ QT_BEGIN_NAMESPACE
     no error state applies to the erroneous state, the machine will stop 
     executing and an error message will be printed to the console.
 
-    \omit This stuff will be moved elsewhere
-This is
-  typically used in conjunction with \l{Signals and Slots}{signals}; the
-  signals determine the flow of the state graph, whereas the states' property
-  assignments and method invocations are the actions.
-
-  The postEvent() function posts an event to the state machine. This is useful
-  when you are using custom events to trigger transitions.
-    \endomit
-
-  \sa QAbstractState, QAbstractTransition, QState, {The State Machine Framework}
+    \sa QAbstractState, QAbstractTransition, QState, {The State Machine Framework}
 */
 
 /*!
@@ -1748,6 +1724,10 @@ bool QStateMachine::isRunning() const
   transition to the initial state.  When a final top-level state (QFinalState)
   is entered, the machine will emit the finished() signal.
 
+  \note A state machine will not run without a running event loop, such as
+  the main application event loop started with QCoreApplication::exec() or
+  QApplication::exec().
+
   \sa started(), finished(), stop(), initialState()
 */
 void QStateMachine::start()
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index eae3e63..7023e9e 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -934,7 +934,7 @@ void QGraphicsItemPrivate::setParentItemHelper(QGraphicsItem *newParent)
     }
 
     QGraphicsItem *lastSubFocusItem = subFocusItem;
-    if (subFocusItem) {
+    if (subFocusItem && !inDestructor) {
         // Update the child focus chain; when reparenting an item that has a
         // focus child, ensure that that focus child clears its focus child
         // chain from our parents before it's reparented.
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index ea98cb2..52529ff 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -1537,8 +1537,7 @@ void QAbstractItemView::mousePressEvent(QMouseEvent *event)
     QPoint offset = d->offset();
     if ((command & QItemSelectionModel::Current) == 0)
         d->pressedPosition = pos + offset;
-
-    if (d->pressedPosition == QPoint(-1, -1))
+    else if (!indexAt(d->pressedPosition).isValid())
         d->pressedPosition = visualRect(currentIndex()).center() + offset;
 
     if (edit(index, NoEditTriggers, event))
@@ -2089,8 +2088,8 @@ void QAbstractItemView::keyPressEvent(QKeyEvent *event)
             // note that we don't check if the new current index is enabled because moveCursor() makes sure it is
             if (command & QItemSelectionModel::Current) {
                 d->selectionModel->setCurrentIndex(newCurrent, QItemSelectionModel::NoUpdate);
-                if (d->pressedPosition == QPoint(-1, -1))
-                    d->pressedPosition = visualRect(oldCurrent).center();
+                if (!indexAt(d->pressedPosition).isValid())
+                    d->pressedPosition = visualRect(oldCurrent).center() + d->offset();
                 QRect rect(d->pressedPosition - d->offset(), visualRect(newCurrent).center());
                 setSelection(rect, command);
             } else {
diff --git a/src/gui/kernel/qgesture.cpp b/src/gui/kernel/qgesture.cpp
index 7831893..32502db 100644
--- a/src/gui/kernel/qgesture.cpp
+++ b/src/gui/kernel/qgesture.cpp
@@ -131,9 +131,9 @@ private:
     about the gesture is contained in the signal sender object.
 */
 
-/*! \fn void QGesture::cancelled()
+/*! \fn void QGesture::canceled()
 
-  The signal is emitted when the gesture is cancelled, for example the
+  The signal is emitted when the gesture is canceled, for example the
   reset() function is called while the gesture was in the process of
   emitting a triggered() signal.  Extended information about the
   gesture is contained in the sender object.
@@ -230,7 +230,7 @@ Qt::GestureState QGesture::state() const
   \a state, and it should be called after all the internal properties have been
   initialized.
 
-  \sa started(), triggered(), finished(), cancelled()
+  \sa started(), triggered(), finished(), canceled()
  */
 void QGesture::updateState(Qt::GestureState state)
 {
@@ -258,7 +258,7 @@ void QGesture::updateState(Qt::GestureState state)
     else if (state == Qt::GestureFinished)
         emit finished();
     else if (state == Qt::NoGesture)
-        emit cancelled();
+        emit canceled();
 
     if (state == Qt::GestureFinished) {
         // gesture is finished, so we reset the internal state.
@@ -301,7 +301,7 @@ QGraphicsItem* QGesture::graphicsItem() const
     Resets the internal state of the gesture. This function might be called by
     the filterEvent() implementation in a derived class, or by the user to
     cancel a gesture.  The base class implementation calls
-    updateState(Qt::NoGesture) which emits the cancelled()
+    updateState(Qt::NoGesture) which emits the canceled()
     signal if the state() of the gesture indicated it was active.
 */
 void QGesture::reset()
diff --git a/src/gui/kernel/qgesture.h b/src/gui/kernel/qgesture.h
index ee6f8b3..23c64b2 100644
--- a/src/gui/kernel/qgesture.h
+++ b/src/gui/kernel/qgesture.h
@@ -90,7 +90,7 @@ Q_SIGNALS:
     void started();
     void triggered();
     void finished();
-    void cancelled();
+    void canceled();
 
 private:
     friend class QWidget;
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index ab192c5..e9b1bd3 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -4953,15 +4953,18 @@ Q_STATIC_TEMPLATE_FUNCTION void blendTiled(int count, const QSpan *spans, void *
 
         if (modeSource && coverage == 255) {
             // Copy the first texture block
-            length = image_width;
+            length = qMin(image_width,length);
+            int tx = x;
             while (length) {
                 int l = qMin(image_width - sx, length);
                 if (buffer_size < l)
                     l = buffer_size;
-                DST *dest = ((DST*)data->rasterBuffer->scanLine(spans->y)) + x;
+                DST *dest = ((DST*)data->rasterBuffer->scanLine(spans->y)) + tx;
                 const SRC *src = (SRC*)data->texture.scanLine(sy) + sx;
+
                 qt_memconvert<DST, SRC>(dest, src, l);
                 length -= l;
+                tx += l;
                 sx = 0;
             }
 
@@ -4971,8 +4974,8 @@ Q_STATIC_TEMPLATE_FUNCTION void blendTiled(int count, const QSpan *spans, void *
             // We are dealing with one block of data
             // - More likely to fit in the cache
             // - can use memcpy
-            int copy_image_width = image_width;
-            length = spans->len - image_width;
+            int copy_image_width = qMin(image_width, int(spans->len));
+            length = spans->len - copy_image_width;
             DST *src = ((DST*)data->rasterBuffer->scanLine(spans->y)) + x;
             DST *dest = src + copy_image_width;
             while (copy_image_width < length) {
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 7fefb19..817401e 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -5126,6 +5126,9 @@ int QCommonStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget
         ret = Qt::LinksAccessibleByMouse;
         break;
     case SH_DialogButtonBox_ButtonsHaveIcons:
+#ifdef Q_WS_X11
+        return true;
+#endif
         ret = 0;
         break;
     case SH_SpellCheckUnderlineStyle:
@@ -5222,6 +5225,19 @@ QPixmap QCommonStyle::standardPixmap(StandardPixmap sp, const QStyleOption *opti
 
     if (QApplication::desktopSettingsAware() && !QIcon::themeName().isEmpty()) {
         switch (sp) {
+        case SP_DialogYesButton:
+        case SP_DialogOkButton:
+            pixmap = QIcon::fromTheme(QLatin1String("dialog-ok")).pixmap(16);
+            break;
+        case SP_DialogApplyButton:
+            pixmap = QIcon::fromTheme(QLatin1String("dialog-ok-apply")).pixmap(16);
+            break;
+        case SP_DialogDiscardButton:
+            pixmap = QIcon::fromTheme(QLatin1String("edit-delete")).pixmap(16);
+            break;
+        case SP_DialogCloseButton:
+            pixmap = QIcon::fromTheme(QLatin1String("dialog-close")).pixmap(16);
+            break;
         case SP_DirHomeIcon:
             pixmap = QIcon::fromTheme(QLatin1String("user-home")).pixmap(16);
             break;
@@ -5336,13 +5352,15 @@ QPixmap QCommonStyle::standardPixmap(StandardPixmap sp, const QStyleOption *opti
         case SP_DialogHelpButton:
                 pixmap = QIcon::fromTheme(QLatin1String("help-contents")).pixmap(24);
                 break;
+        case SP_DialogNoButton:
         case SP_DialogCancelButton:
-                pixmap = QIcon::fromTheme(QLatin1String("process-stop")).pixmap(24);
+                pixmap = QIcon::fromTheme(QLatin1String("dialog-cancel"),
+                                         QIcon::fromTheme(QLatin1String("process-stop"))).pixmap(24);
                 break;
         case SP_DialogSaveButton:
                 pixmap = QIcon::fromTheme(QLatin1String("document-save")).pixmap(24);
                 break;
-            case SP_FileLinkIcon:
+        case SP_FileLinkIcon:
             pixmap = QIcon::fromTheme(QLatin1String("emblem-symbolic-link")).pixmap(16);
             if (!pixmap.isNull()) {
                 QPixmap fileIcon = QIcon::fromTheme(QLatin1String("text-x-generic")).pixmap(16);
@@ -5530,6 +5548,25 @@ QIcon QCommonStyle::standardIconImplementation(StandardPixmap standardIcon, cons
         case SP_DirOpenIcon:
                 icon = QIcon::fromTheme(QLatin1String("folder-open"));
                 break;
+        case SP_DialogSaveButton:
+                icon = QIcon::fromTheme(QLatin1String("document-save"));
+                break;
+        case SP_DialogApplyButton:
+                icon = QIcon::fromTheme(QLatin1String("dialog-ok-apply"));
+                break;
+        case SP_DialogYesButton:
+        case SP_DialogOkButton:
+                icon = QIcon::fromTheme(QLatin1String("dialog-ok"));
+                break;
+        case SP_DialogDiscardButton:
+                icon = QIcon::fromTheme(QLatin1String("edit-delete"));
+                break;
+        case SP_DialogResetButton:
+                icon = QIcon::fromTheme(QLatin1String("edit-clear"));
+                break;
+        case SP_DialogHelpButton:
+                icon = QIcon::fromTheme(QLatin1String("help-contents"));
+                break;
         case SP_FileIcon:
                 icon = QIcon::fromTheme(QLatin1String("text-x-generic"));
                 break;
@@ -5575,21 +5612,13 @@ QIcon QCommonStyle::standardIconImplementation(StandardPixmap standardIcon, cons
         case SP_ArrowLeft:
                 icon = QIcon::fromTheme(QLatin1String("go-previous"));
                 break;
-        case SP_DialogHelpButton:
-                icon = QIcon::fromTheme(QLatin1String("help-contents"));
-                break;
         case SP_DialogCancelButton:
-                icon = QIcon::fromTheme(QLatin1String("process-stop"));
+                icon = QIcon::fromTheme(QLatin1String("dialog-cancel"),
+                                        QIcon::fromTheme(QLatin1String("process-stop")));
                 break;
         case SP_DialogCloseButton:
                 icon = QIcon::fromTheme(QLatin1String("window-close"));
                 break;
-        case SP_DialogApplyButton:
-                icon = QIcon::fromTheme(QLatin1String("dialog-ok-apply"));
-                break;
-        case SP_DialogOkButton:
-                icon = QIcon::fromTheme(QLatin1String("dialog-ok"));
-                break;
         case SP_FileDialogDetailedView:
                 icon = QIcon::fromTheme(QLatin1String("view-list-details"));
                 break;
@@ -5629,9 +5658,6 @@ QIcon QCommonStyle::standardIconImplementation(StandardPixmap standardIcon, cons
         case SP_MediaVolumeMuted:
                 icon = QIcon::fromTheme(QLatin1String("audio-volume-muted"));
                 break;
-        case SP_DialogResetButton:
-                icon = QIcon::fromTheme(QLatin1String("edit-clear"));
-                break;
         case SP_ArrowForward:
             if (rtl)
                 return standardIconImplementation(SP_ArrowLeft, option, widget);
diff --git a/src/gui/styles/qmotifstyle.cpp b/src/gui/styles/qmotifstyle.cpp
index 3550408..904a8f56 100644
--- a/src/gui/styles/qmotifstyle.cpp
+++ b/src/gui/styles/qmotifstyle.cpp
@@ -2683,6 +2683,9 @@ QMotifStyle::styleHint(StyleHint hint, const QStyleOption *opt, const QWidget *w
     case SH_LineEdit_PasswordCharacter:
         ret = '*';
         break;
+    case SH_DialogButtonBox_ButtonsHaveIcons:
+        ret = 0;
+        break;
     default:
         ret = QCommonStyle::styleHint(hint, opt, widget, returnData);
         break;
diff --git a/src/gui/styles/qplastiquestyle.cpp b/src/gui/styles/qplastiquestyle.cpp
index 8250013..bdd72b7 100644
--- a/src/gui/styles/qplastiquestyle.cpp
+++ b/src/gui/styles/qplastiquestyle.cpp
@@ -5435,6 +5435,11 @@ int QPlastiqueStyle::styleHint(StyleHint hint, const QStyleOption *option, const
     case SH_Menu_SubMenuPopupDelay:
         ret = 96; // from Plastik
         break;
+#ifdef Q_WS_X11
+    case SH_DialogButtonBox_ButtonsHaveIcons:
+        ret = true;
+        break;
+#endif
 #ifndef Q_OS_WIN
     case SH_Menu_AllowActiveAndDisabled:
         ret = false;
diff --git a/src/gui/styles/qwindowsstyle.cpp b/src/gui/styles/qwindowsstyle.cpp
index 31f96c3..2a88578 100644
--- a/src/gui/styles/qwindowsstyle.cpp
+++ b/src/gui/styles/qwindowsstyle.cpp
@@ -1206,6 +1206,9 @@ int QWindowsStyle::styleHint(StyleHint hint, const QStyleOption *opt, const QWid
     case SH_ItemView_ArrowKeysNavigateIntoChildren:
         ret = true;
         break;
+    case SH_DialogButtonBox_ButtonsHaveIcons:
+        ret = 0;
+        break;
     default:
         ret = QCommonStyle::styleHint(hint, opt, widget, returnData);
         break;
diff --git a/src/gui/text/qcssparser.cpp b/src/gui/text/qcssparser.cpp
index f252444..a38f276 100644
--- a/src/gui/text/qcssparser.cpp
+++ b/src/gui/text/qcssparser.cpp
@@ -1171,7 +1171,7 @@ static void parseShorthandFontProperty(const QVector<Value> &values, QFont *font
 {
     font->setStyle(QFont::StyleNormal);
     font->setWeight(QFont::Normal);
-    *fontSizeAdjustment = 0;
+    *fontSizeAdjustment = -255;
 
     int i = 0;
     while (i < values.count()) {
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index aa67677..9e0c5f8 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -207,9 +207,10 @@ QGLSignalProxy *QGLSignalProxy::instance()
     \i \link setSampleBuffers() Multisample buffers.\endlink
     \endlist
 
-    You can also specify preferred bit depths for the depth buffer,
-    alpha buffer, accumulation buffer and the stencil buffer with the
-    functions: setDepthBufferSize(), setAlphaBufferSize(),
+    You can also specify preferred bit depths for the color buffer,
+    depth buffer, alpha buffer, accumulation buffer and the stencil
+    buffer with the functions: setRedBufferSize(), setGreenBufferSize(),
+    setBlueBufferSize(), setDepthBufferSize(), setAlphaBufferSize(),
     setAccumBufferSize() and setStencilBufferSize().
 
     Note that even if you specify that you prefer a 32 bit depth
@@ -293,19 +294,20 @@ static inline GLint qgluProject(GLdouble objx, GLdouble objy, GLdouble objz,
 }
 
 /*!
-    Constructs a QGLFormat object with the factory default settings:
+    Constructs a QGLFormat object with the following default settings:
     \list
     \i \link setDoubleBuffer() Double buffer:\endlink Enabled.
     \i \link setDepth() Depth buffer:\endlink Enabled.
     \i \link setRgba() RGBA:\endlink Enabled (i.e., color index disabled).
     \i \link setAlpha() Alpha channel:\endlink Disabled.
     \i \link setAccum() Accumulator buffer:\endlink Disabled.
-    \i \link setStencil() Stencil buffer:\endlink Disabled.
+    \i \link setStencil() Stencil buffer:\endlink Enabled.
     \i \link setStereo() Stereo:\endlink Disabled.
     \i \link setDirectRendering() Direct rendering:\endlink Enabled.
     \i \link setOverlay() Overlay:\endlink Disabled.
     \i \link setPlane() Plane:\endlink 0 (i.e., normal plane).
-    \i \link setSampleBuffers() Multisample buffers:\endlink Disabled.
+    \i \link setSampleBuffers() Multisample buffers:\endlink Enabled on
+       OpenGL/ES 2.0, disabled on other platforms.
     \endlist
 */
 
@@ -316,26 +318,26 @@ QGLFormat::QGLFormat()
 
 
 /*!
-    Creates a QGLFormat object that is a copy of the current \link
-    defaultFormat() application default format\endlink.
+    Creates a QGLFormat object that is a copy of the current
+    defaultFormat().
 
-    If \a options is not 0, this copy is modified by these format
-    options. The \a options parameter should be \c FormatOption values
-    OR'ed together.
+    If \a options is not 0, the default format is modified by the
+    specified format options. The \a options parameter should be
+    QGL::FormatOption values OR'ed together.
 
     This constructor makes it easy to specify a certain desired format
     in classes derived from QGLWidget, for example:
     \snippet doc/src/snippets/code/src_opengl_qgl.cpp 3
 
-    Note that there are \c FormatOption values to turn format settings
-    both on and off, e.g. \c DepthBuffer and \c NoDepthBuffer,
-    \c DirectRendering and \c IndirectRendering, etc.
+    Note that there are QGL::FormatOption values to turn format settings
+    both on and off, e.g. QGL::DepthBuffer and QGL::NoDepthBuffer,
+    QGL::DirectRendering and QGL::IndirectRendering, etc.
 
     The \a plane parameter defaults to 0 and is the plane which this
     format should be associated with. Not all OpenGL implementations
     supports overlay/underlay rendering planes.
 
-    \sa defaultFormat(), setOption()
+    \sa defaultFormat(), setOption(), setPlane()
 */
 
 QGLFormat::QGLFormat(QGL::FormatOptions options, int plane)
@@ -742,7 +744,7 @@ void QGLFormat::setOverlay(bool enable)
     is 0, which means the normal plane. The default for overlay
     formats is 1, which is the first overlay plane.
 
-    \sa setPlane()
+    \sa setPlane(), defaultOverlayFormat()
 */
 int QGLFormat::plane() const
 {
@@ -1225,7 +1227,7 @@ void QGLFormat::setDefaultFormat(const QGLFormat &f)
 /*!
     Returns the default QGLFormat for overlay contexts.
 
-    The factory default overlay format is:
+    The default overlay format is:
     \list
     \i \link setDoubleBuffer() Double buffer:\endlink Disabled.
     \i \link setDepth() Depth buffer:\endlink Disabled.
@@ -1236,6 +1238,7 @@ void QGLFormat::setDefaultFormat(const QGLFormat &f)
     \i \link setStereo() Stereo:\endlink Disabled.
     \i \link setDirectRendering() Direct rendering:\endlink Enabled.
     \i \link setOverlay() Overlay:\endlink Disabled.
+    \i \link setSampleBuffers() Multisample buffers:\endlink Disabled.
     \i \link setPlane() Plane:\endlink 1 (i.e., first overlay plane).
     \endlist
 
diff --git a/src/opengl/qgl.h b/src/opengl/qgl.h
index 0d72469..daac760 100644
--- a/src/opengl/qgl.h
+++ b/src/opengl/qgl.h
@@ -408,7 +408,7 @@ private:
     Q_DISABLE_COPY(QGLContext)
 };
 
-Q_DECLARE_OPERATORS_FOR_FLAGS(QGLContext::BindOptions);
+Q_DECLARE_OPERATORS_FOR_FLAGS(QGLContext::BindOptions)
 
 class Q_OPENGL_EXPORT QGLWidget : public QWidget
 {
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp
index 94e3930..452f155 100644
--- a/src/opengl/qglframebufferobject.cpp
+++ b/src/opengl/qglframebufferobject.cpp
@@ -63,7 +63,7 @@ QT_BEGIN_NAMESPACE
 
 extern QImage qt_gl_read_framebuffer(const QSize&, bool, bool);
 
-#define QGL_FUNC_CONTEXT QGLContext *ctx = d_ptr->ctx;
+#define QGL_FUNC_CONTEXT QGLContextGroup *ctx = d_ptr->ctx;
 
 #define QT_CHECK_GLERROR()                                \
 {                                                         \
@@ -74,9 +74,34 @@ extern QImage qt_gl_read_framebuffer(const QSize&, bool, bool);
     }                                                     \
 }
 
+#ifndef QT_OPENGL_ES
+#define DEFAULT_FORMAT GL_RGBA8
+#else
+#define DEFAULT_FORMAT GL_RGBA
+#endif
+
 class QGLFramebufferObjectFormatPrivate
 {
 public:
+    QGLFramebufferObjectFormatPrivate()
+        : ref(1),
+          samples(0),
+          attachment(QGLFramebufferObject::NoAttachment),
+          target(GL_TEXTURE_2D),
+          internal_format(DEFAULT_FORMAT)
+    {
+    }
+    QGLFramebufferObjectFormatPrivate
+            (const QGLFramebufferObjectFormatPrivate *other)
+        : ref(1),
+          samples(other->samples),
+          attachment(other->attachment),
+          target(other->target),
+          internal_format(other->internal_format)
+    {
+    }
+
+    QAtomicInt ref;
     int samples;
     QGLFramebufferObject::Attachment attachment;
     GLenum target;
@@ -109,6 +134,20 @@ public:
 */
 
 /*!
+    \internal
+*/
+void QGLFramebufferObjectFormat::detach()
+{
+    if (d->ref != 1) {
+        QGLFramebufferObjectFormatPrivate *newd
+            = new QGLFramebufferObjectFormatPrivate(d);
+        if (!d->ref.deref())
+            delete d;
+        d = newd;
+    }
+}
+
+/*!
     Creates a QGLFramebufferObjectFormat object for specifying
     the format of an OpenGL framebuffer object.
 
@@ -118,19 +157,9 @@ public:
     \sa samples(), attachment(), target(), internalTextureFormat()
 */
 
-#ifndef QT_OPENGL_ES
-#define DEFAULT_FORMAT GL_RGBA8
-#else
-#define DEFAULT_FORMAT GL_RGBA
-#endif
-
 QGLFramebufferObjectFormat::QGLFramebufferObjectFormat()
 {
     d = new QGLFramebufferObjectFormatPrivate;
-    d->samples = 0;
-    d->attachment = QGLFramebufferObject::NoAttachment;
-    d->target = GL_TEXTURE_2D;
-    d->internal_format = DEFAULT_FORMAT;
 }
 
 /*!
@@ -139,8 +168,8 @@ QGLFramebufferObjectFormat::QGLFramebufferObjectFormat()
 
 QGLFramebufferObjectFormat::QGLFramebufferObjectFormat(const QGLFramebufferObjectFormat &other)
 {
-    d = new QGLFramebufferObjectFormatPrivate;
-    *d = *other.d;
+    d = other.d;
+    d->ref.ref();
 }
 
 /*!
@@ -149,7 +178,12 @@ QGLFramebufferObjectFormat::QGLFramebufferObjectFormat(const QGLFramebufferObjec
 
 QGLFramebufferObjectFormat &QGLFramebufferObjectFormat::operator=(const QGLFramebufferObjectFormat &other)
 {
-    *d = *other.d;
+    if (d != other.d) {
+        other.d->ref.ref();
+        if (!d->ref.deref())
+            delete d;
+        d = other.d;
+    }
     return *this;
 }
 
@@ -158,7 +192,8 @@ QGLFramebufferObjectFormat &QGLFramebufferObjectFormat::operator=(const QGLFrame
 */
 QGLFramebufferObjectFormat::~QGLFramebufferObjectFormat()
 {
-    delete d;
+    if (!d->ref.deref())
+        delete d;
 }
 
 /*!
@@ -176,6 +211,7 @@ QGLFramebufferObjectFormat::~QGLFramebufferObjectFormat()
 */
 void QGLFramebufferObjectFormat::setSamples(int samples)
 {
+    detach();
     d->samples = samples;
 }
 
@@ -197,6 +233,7 @@ int QGLFramebufferObjectFormat::samples() const
 */
 void QGLFramebufferObjectFormat::setAttachment(QGLFramebufferObject::Attachment attachment)
 {
+    detach();
     d->attachment = attachment;
 }
 
@@ -219,6 +256,7 @@ QGLFramebufferObject::Attachment QGLFramebufferObjectFormat::attachment() const
 */
 void QGLFramebufferObjectFormat::setTextureTarget(GLenum target)
 {
+    detach();
     d->target = target;
 }
 
@@ -242,6 +280,7 @@ GLenum QGLFramebufferObjectFormat::textureTarget() const
 */
 void QGLFramebufferObjectFormat::setInternalTextureFormat(GLenum internalTextureFormat)
 {
+    detach();
     d->internal_format = internalTextureFormat;
 }
 
@@ -260,12 +299,14 @@ GLenum QGLFramebufferObjectFormat::internalTextureFormat() const
 /*! \internal */
 void QGLFramebufferObjectFormat::setTextureTarget(QMacCompatGLenum target)
 {
+    detach();
     d->target = target;
 }
 
 /*! \internal */
 void QGLFramebufferObjectFormat::setInternalTextureFormat(QMacCompatGLenum internalTextureFormat)
 {
+    detach();
     d->internal_format = internalTextureFormat;
 }
 #endif
@@ -288,7 +329,7 @@ public:
     QGLFramebufferObjectFormat format;
     uint valid : 1;
     QGLFramebufferObject::Attachment fbo_attachment;
-    QGLContext *ctx; // for Windows extension ptrs
+    QGLContextGroup *ctx; // for Windows extension ptrs
     GLuint previous_fbo;
     mutable QPaintEngine *engine;
 };
@@ -340,9 +381,10 @@ bool QGLFramebufferObjectPrivate::checkFramebufferStatus() const
 void QGLFramebufferObjectPrivate::init(const QSize &sz, QGLFramebufferObject::Attachment attachment,
                                        GLenum texture_target, GLenum internal_format, GLint samples)
 {
-    ctx = const_cast<QGLContext *>(QGLContext::currentContext());
+    QGLContext *currentContext = const_cast<QGLContext *>(QGLContext::currentContext());
+    ctx = QGLContextPrivate::contextGroup(currentContext);
     bool ext_detected = (QGLExtensions::glExtensions & QGLExtensions::FramebufferObject);
-    if (!ext_detected || (ext_detected && !qt_resolve_framebufferobject_extensions(ctx)))
+    if (!ext_detected || (ext_detected && !qt_resolve_framebufferobject_extensions(currentContext)))
         return;
 
     size = sz;
@@ -466,7 +508,7 @@ void QGLFramebufferObjectPrivate::init(const QSize &sz, QGLFramebufferObject::At
         fbo_attachment = QGLFramebufferObject::NoAttachment;
     }
 
-    glBindFramebuffer(GL_FRAMEBUFFER_EXT, ctx->d_ptr->current_fbo);
+    glBindFramebuffer(GL_FRAMEBUFFER_EXT, currentContext->d_ptr->current_fbo);
     if (!valid) {
         if (color_buffer)
             glDeleteRenderbuffers(1, &color_buffer);
@@ -736,16 +778,19 @@ QGLFramebufferObject::~QGLFramebufferObject()
 
     delete d->engine;
 
-    if (isValid()
-        && (d->ctx == QGLContext::currentContext()
-            || qgl_share_reg()->checkSharing(d->ctx, QGLContext::currentContext())))
-    {
+    if (isValid()) {
+        const QGLContext *oldContext = QGLContext::currentContext();
+        bool switchContext = !oldContext || QGLContextPrivate::contextGroup(oldContext) != ctx;
+        if (switchContext)
+            const_cast<QGLContext *>(ctx->context())->makeCurrent();
         glDeleteTextures(1, &d->texture);
         if (d->color_buffer)
             glDeleteRenderbuffers(1, &d->color_buffer);
         if (d->depth_stencil_buffer)
             glDeleteRenderbuffers(1, &d->depth_stencil_buffer);
         glDeleteFramebuffers(1, &d->fbo);
+        if (oldContext && switchContext)
+            const_cast<QGLContext *>(oldContext)->makeCurrent();
     }
 }
 
@@ -867,7 +912,7 @@ QSize QGLFramebufferObject::size() const
 /*!
     Returns the format of this framebuffer object.
 */
-const QGLFramebufferObjectFormat &QGLFramebufferObject::format() const
+QGLFramebufferObjectFormat QGLFramebufferObject::format() const
 {
     Q_D(const QGLFramebufferObject);
     return d->format;
@@ -897,7 +942,7 @@ QImage QGLFramebufferObject::toImage() const
     bool wasBound = isBound();
     if (!wasBound)
         const_cast<QGLFramebufferObject *>(this)->bind();
-    QImage image = qt_gl_read_framebuffer(d->size, d->ctx->format().alpha(), true);
+    QImage image = qt_gl_read_framebuffer(d->size, format().textureTarget() != GL_RGB, true);
     if (!wasBound)
         const_cast<QGLFramebufferObject *>(this)->release();
 
@@ -969,16 +1014,14 @@ bool QGLFramebufferObject::hasOpenGLFramebufferObjects()
 */
 void QGLFramebufferObject::drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget)
 {
-    Q_D(QGLFramebufferObject);
-    d->ctx->drawTexture(target, textureId, textureTarget);
+    const_cast<QGLContext *>(QGLContext::currentContext())->drawTexture(target, textureId, textureTarget);
 }
 
 #ifdef Q_MAC_COMPAT_GL_FUNCTIONS
 /*! \internal */
 void QGLFramebufferObject::drawTexture(const QRectF &target, QMacCompatGLuint textureId, QMacCompatGLenum textureTarget)
 {
-    Q_D(QGLFramebufferObject);
-    d->ctx->drawTexture(target, textureId, textureTarget);
+    const_cast<QGLContext *>(QGLContext::currentContext())->drawTexture(target, textureId, textureTarget);
 }
 #endif
 
@@ -994,16 +1037,14 @@ void QGLFramebufferObject::drawTexture(const QRectF &target, QMacCompatGLuint te
 */
 void QGLFramebufferObject::drawTexture(const QPointF &point, GLuint textureId, GLenum textureTarget)
 {
-    Q_D(QGLFramebufferObject);
-    d->ctx->drawTexture(point, textureId, textureTarget);
+    const_cast<QGLContext *>(QGLContext::currentContext())->drawTexture(point, textureId, textureTarget);
 }
 
 #ifdef Q_MAC_COMPAT_GL_FUNCTIONS
 /*! \internal */
 void QGLFramebufferObject::drawTexture(const QPointF &point, QMacCompatGLuint textureId, QMacCompatGLenum textureTarget)
 {
-    Q_D(QGLFramebufferObject);
-    d->ctx->drawTexture(point, textureId, textureTarget);
+    const_cast<QGLContext *>(QGLContext::currentContext())->drawTexture(point, textureId, textureTarget);
 }
 #endif
 
@@ -1100,7 +1141,7 @@ QGLFramebufferObject::Attachment QGLFramebufferObject::attachment() const
 bool QGLFramebufferObject::isBound() const
 {
     Q_D(const QGLFramebufferObject);
-    return d->ctx->d_ptr->current_fbo == d->fbo;
+    return QGLContext::currentContext()->d_ptr->current_fbo == d->fbo;
 }
 
 /*!
diff --git a/src/opengl/qglframebufferobject.h b/src/opengl/qglframebufferobject.h
index ec1ae7d..6c1c0be 100644
--- a/src/opengl/qglframebufferobject.h
+++ b/src/opengl/qglframebufferobject.h
@@ -93,7 +93,7 @@ public:
 
     virtual ~QGLFramebufferObject();
 
-    const QGLFramebufferObjectFormat &format() const;
+    QGLFramebufferObjectFormat format() const;
 
     bool isValid() const;
     bool isBound() const;
@@ -161,6 +161,8 @@ public:
 
 private:
     QGLFramebufferObjectFormatPrivate *d;
+
+    void detach();
 };
 
 QT_END_NAMESPACE
diff --git a/src/script/api/qscriptengineagent.cpp b/src/script/api/qscriptengineagent.cpp
index 333a415..13bc6a6 100644
--- a/src/script/api/qscriptengineagent.cpp
+++ b/src/script/api/qscriptengineagent.cpp
@@ -146,11 +146,7 @@ void QScriptEngineAgentPrivate::returnEvent(const JSC::DebuggerCallFrame& frame,
 {
     Q_UNUSED(frame);
     Q_UNUSED(lineno);
-#if ENABLE(JIT)
-    functionExit(JSC::JSValue(), sourceID);
-#else
     Q_UNUSED(sourceID);
-#endif
 }
 
 void QScriptEngineAgentPrivate::exceptionThrow(const JSC::DebuggerCallFrame& frame, intptr_t sourceID, bool hasHandler)
diff --git a/src/sql/drivers/db2/qsql_db2.cpp b/src/sql/drivers/db2/qsql_db2.cpp
index 6187e6b..7bbe122 100644
--- a/src/sql/drivers/db2/qsql_db2.cpp
+++ b/src/sql/drivers/db2/qsql_db2.cpp
@@ -908,8 +908,9 @@ bool QDB2Result::fetchFirst()
                        SQL_FETCH_FIRST,
                        0);
     if (r != SQL_SUCCESS && r != SQL_SUCCESS_WITH_INFO) {
-        setLastError(qMakeError(QCoreApplication::translate("QDB2Result", "Unable to fetch first"),
-                                QSqlError::StatementError, d));
+        if(r!= SQL_NO_DATA)
+            setLastError(qMakeError(QCoreApplication::translate("QDB2Result", "Unable to fetch first"),
+                                    QSqlError::StatementError, d));
         return false;
     }
     setAt(0);
diff --git a/src/src.pro b/src/src.pro
index 780e56e..240e1f7 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -120,7 +120,8 @@ src_webkit.target = sub-webkit
    src_tools_activeqt.depends = src_tools_idc src_gui
    src_plugins.depends = src_gui src_sql src_svg
    contains(QT_CONFIG, webkit)  {
-      src_webkit.depends = src_gui src_sql src_network src_xml src_phonon
+      src_webkit.depends = src_gui src_sql src_network src_xml 
+      contains(QT_CONFIG, phonon):src_webkit.depends += src_phonon
       #exists($$QT_SOURCE_TREE/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro): src_webkit.depends += src_javascriptcore
    }
    contains(QT_CONFIG, qt3support): src_plugins.depends += src_qt3support
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index e2c3d92..35b8595 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -810,24 +810,27 @@ static bool resolveColor(const QStringRef &colorStr, QColor &color, QSvgHandler
 
         case 'r':
             {
-                // starts with "rgb("
-                if (colorStrTr == QLatin1String("rgb(")) {
+                // starts with "rgb(", ends with ")" and consists of at least 7 characters "rgb(,,)"
+                if (colorStrTr.length() >= 7 && colorStrTr.at(colorStrTr.length() - 1) == QLatin1Char(')')
+                    && QStringRef(colorStrTr.string(), colorStrTr.position(), 4) == QLatin1String("rgb(")) {
                     const QChar *s = colorStrTr.constData() + 4;
                     QVector<qreal> compo = parseNumbersList(s);
                     //1 means that it failed after reaching non-parsable
                     //character which is going to be "%"
                     if (compo.size() == 1) {
-                        const QChar *s = colorStrTr.constData() + 4;
+                        s = colorStrTr.constData() + 4;
                         compo = parsePercentageList(s);
-                        compo[0] *= (qreal)2.55;
-                        compo[1] *= (qreal)2.55;
-                        compo[2] *= (qreal)2.55;
+                        for (int i = 0; i < compo.size(); ++i)
+                            compo[i] *= (qreal)2.55;
                     }
 
-                    color = QColor(int(compo[0]),
-                                   int(compo[1]),
-                                   int(compo[2]));
-                    return true;
+                    if (compo.size() == 3) {
+                        color = QColor(int(compo[0]),
+                                       int(compo[1]),
+                                       int(compo[2]));
+                        return true;
+                    }
+                    return false;
                 }
             }
             break;
diff --git a/src/testlib/qtestmouse.h b/src/testlib/qtestmouse.h
index 8b06a29..1ab7401 100644
--- a/src/testlib/qtestmouse.h
+++ b/src/testlib/qtestmouse.h
@@ -117,7 +117,7 @@ namespace QTest
             static const char *mouseActionNames[] =
                 { "MousePress", "MouseRelease", "MouseClick", "MouseDClick", "MouseMove" };
             QString warning = QString::fromLatin1("Mouse event \"%1\" not accepted by receiving widget");
-            QTest::qWarn(warning.arg(mouseActionNames[static_cast<int>(action)]).toAscii().data());
+            QTest::qWarn(warning.arg(QString::fromLatin1(mouseActionNames[static_cast<int>(action)])).toAscii().data());
         }
 
     }