Merge branch '4.5'

Conflicts (version number change in 4.5):
	src/corelib/global/qglobal.h
	src/qbase.pri
	tools/qdoc3/test/assistant.qdocconf
	tools/qdoc3/test/designer.qdocconf
	tools/qdoc3/test/linguist.qdocconf
	tools/qdoc3/test/qmake.qdocconf
	tools/qdoc3/test/qt-build-docs.qdocconf
	tools/qdoc3/test/qt.qdocconf

13 files changed, 229 insertions, 76 deletions

diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index dcb3564..cf66605 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -293,9 +293,18 @@ extern "C" {
     QPoint posDrag(localPoint.x, localPoint.y);
     NSDragOperation nsActions = [sender draggingSourceOperationMask]; 
     Qt::DropActions qtAllowed = qt_mac_mapNSDragOperations(nsActions);
+    QT_PREPEND_NAMESPACE(qt_mac_dnd_answer_rec.lastOperation) = nsActions;
+    Qt::KeyboardModifiers modifiers  = Qt::NoModifier;
+    if ([sender draggingSource] != nil) {
+        // modifier flags might have changed, update it here since we don't send any input events.
+        QApplicationPrivate::modifier_buttons = qt_cocoaModifiers2QtModifiers([[NSApp currentEvent] modifierFlags]);
+        modifiers = QApplication::keyboardModifiers();
+    } else {
+        // when the source is from another application the above technique will not work.
+        modifiers = qt_cocoaDragOperation2QtModifiers(nsActions);
+    }
     // send the drag enter event to the widget.
-    QDragEnterEvent qDEEvent(posDrag, qtAllowed, mimeData,
-            QApplication::mouseButtons(), QApplication::keyboardModifiers());
+    QDragEnterEvent qDEEvent(posDrag, qtAllowed, mimeData, QApplication::mouseButtons(), modifiers);
     QApplication::sendEvent(qwidget, &qDEEvent);
     if (!qDEEvent.isAccepted()) {
         // widget is not interested in this drag, so ignore this drop data.
@@ -303,24 +312,23 @@ extern "C" {
         return NSDragOperationNone;
     } else {
         // send a drag move event immediately after a drag enter event (as per documentation).
-        QDragMoveEvent qDMEvent(posDrag, qtAllowed, mimeData,
-                QApplication::mouseButtons(), QApplication::keyboardModifiers());
+        QDragMoveEvent qDMEvent(posDrag, qtAllowed, mimeData, QApplication::mouseButtons(), modifiers);
         qDMEvent.setDropAction(qDEEvent.dropAction());
         qDMEvent.accept(); // accept by default, since enter event was accepted.
         QApplication::sendEvent(qwidget, &qDMEvent);
         if (!qDMEvent.isAccepted() || qDMEvent.dropAction() == Qt::IgnoreAction) {
             // 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.
+            // ### check if we need to treat this like the drag enter event.
             nsActions = QT_PREPEND_NAMESPACE(qt_mac_mapDropAction)(qDEEvent.dropAction());
         } else {
             nsActions = QT_PREPEND_NAMESPACE(qt_mac_mapDropAction)(qDMEvent.dropAction());
-	}
+        }
         QT_PREPEND_NAMESPACE(qt_mac_copy_answer_rect)(qDMEvent);
-	return nsActions;
+        return nsActions;
     } 
  }
- 
+
 - (NSDragOperation)draggingUpdated:(id < NSDraggingInfo >)sender
 {
     // drag enter event was rejected, so ignore the move event. 
@@ -338,11 +346,19 @@ extern "C" {
     // send drag move event to the widget    
     QT_PREPEND_NAMESPACE(qt_mac_dnd_answer_rec.lastOperation) = nsActions;
     Qt::DropActions qtAllowed = QT_PREPEND_NAMESPACE(qt_mac_mapNSDragOperations)(nsActions);
+    Qt::KeyboardModifiers modifiers  = Qt::NoModifier;
+    if ([sender draggingSource] != nil) {
+        // modifier flags might have changed, update it here since we don't send any input events.
+        QApplicationPrivate::modifier_buttons = qt_cocoaModifiers2QtModifiers([[NSApp currentEvent] modifierFlags]);
+        modifiers = QApplication::keyboardModifiers();
+    } else {
+        // when the source is from another application the above technique will not work.
+        modifiers = qt_cocoaDragOperation2QtModifiers(nsActions);
+    }
     QMimeData *mimeData = dropData;
     if (QDragManager::self()->source())
         mimeData = QDragManager::self()->dragPrivate()->data;
-    QDragMoveEvent qDMEvent(posDrag, qtAllowed, mimeData,
-            QApplication::mouseButtons(), QApplication::keyboardModifiers());
+    QDragMoveEvent qDMEvent(posDrag, qtAllowed, mimeData, QApplication::mouseButtons(), modifiers);
     qDMEvent.setDropAction(QT_PREPEND_NAMESPACE(qt_mac_dnd_answer_rec).lastAction);
     qDMEvent.accept();
     QApplication::sendEvent(qwidget, &qDMEvent);
@@ -371,12 +387,12 @@ extern "C" {
 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
 {
     [self addDropData:sender];
-    
+
     NSPoint windowPoint = [sender draggingLocation];
     NSPoint globalPoint = [[sender draggingDestinationWindow] convertBaseToScreen:windowPoint];
     NSPoint localPoint = [self convertPoint:windowPoint fromView:nil];
     QPoint posDrop(localPoint.x, localPoint.y);
-    
+
     NSDragOperation nsActions = [sender draggingSourceOperationMask]; 
     Qt::DropActions qtAllowed = qt_mac_mapNSDragOperations(nsActions);
     QMimeData *mimeData = dropData;
@@ -388,6 +404,8 @@ extern "C" {
     if (QDragManager::self()->object)
         QDragManager::self()->dragPrivate()->target = qwidget;
     QApplication::sendEvent(qwidget, &de);
+    if (QDragManager::self()->object)
+        QDragManager::self()->dragPrivate()->executed_action = de.dropAction();
     if (!de.isAccepted())
         return NO;
     else
@@ -419,10 +437,9 @@ extern "C" {
 - (void) setFrameSize:(NSSize)newSize
 {
     [super setFrameSize:newSize];
- 
+
     // A change in size has required the view to be invalidated.
-    if ([self inLiveResize])
-    {
+    if ([self inLiveResize]) {
         NSRect rects[4];
         NSInteger count;
         [self getRectsExposedDuringLiveResize:rects count:&count];
@@ -430,9 +447,7 @@ extern "C" {
         {
             [self setNeedsDisplayInRect:rects[count]];
         }
-    }
-    else
-    {
+    } else {
         [self setNeedsDisplay:YES];
     }
 }
@@ -567,7 +582,7 @@ extern "C" {
     if (!qAppInstance()->activeModalWidget() || QApplicationPrivate::tryModalHelper(qwidget, 0)) {
         QApplication::sendEvent(qwidget, &enterEvent);
         qt_mouseover = qwidget;
-        
+
         // Update cursor and dispatch hover events.
         qt_mac_update_cursor_at_global_pos(flipPoint(globalPoint).toPoint());
         if (qwidget->testAttribute(Qt::WA_Hover) &&
@@ -622,7 +637,7 @@ extern "C" {
         [viewsToLookAt addObject:qt_mac_nativeview_for(parentWidget)];
         parentWidget = parentWidget->parentWidget();
     }
-    
+
     // Now walk through the subviews of each view and determine which subview should
     // get the event. We look through all the subviews at a given level with
     // the assumption that the last item to be found the candidate has a higher z-order.
@@ -758,7 +773,7 @@ extern "C" {
     if (currentIManager && [currentIManager wantsToHandleMouseEvents]) {
         [currentIManager handleMouseEvent:theEvent];
     }
-    
+
     NSPoint windowPoint = [theEvent locationInWindow];
     NSPoint globalPoint = [[theEvent window] convertBaseToScreen:windowPoint];
     NSPoint localPoint = [self convertPoint:windowPoint fromView:nil];
@@ -767,7 +782,7 @@ extern "C" {
     Qt::MouseButton buttons = cocoaButton2QtButton([theEvent buttonNumber]);
     bool wheelOK = false;
     Qt::KeyboardModifiers keyMods = qt_cocoaModifiers2QtModifiers([theEvent modifierFlags]);
-    
+
     // Mouse wheel deltas seem to tick in at increments of 0.1. Qt widgets
     // expect the delta to be a multiple of 120. 
     const int ScrollFactor = 10 * 120;
@@ -789,7 +804,7 @@ extern "C" {
             wheelOK = qwe2.isAccepted();
         }
     }
-    
+
     if (deltaY) {
         QWheelEvent qwe(qlocal, qglobal, deltaY, buttons, keyMods, Qt::Vertical);
         qt_sendSpontaneousEvent(qwidget, &qwe);
@@ -802,7 +817,7 @@ extern "C" {
             wheelOK = qwe2.isAccepted();
         }
     }
-    
+
     if (deltaZ) {
         // Qt doesn't explicitly support wheels with a Z component. In a misguided attempt to
         // try to be ahead of the pack, I'm adding this extra value.
@@ -891,6 +906,11 @@ extern "C" {
     Q_UNUSED(anImage);
     Q_UNUSED(aPoint);
     qMacDnDParams()->performedAction = operation;
+    if (QDragManager::self()->object
+        && QDragManager::self()->dragPrivate()->executed_action != Qt::ActionMask) {
+        qMacDnDParams()->performedAction =
+                qt_mac_mapDropAction(QDragManager::self()->dragPrivate()->executed_action);
+    }
 }
 
 - (QWidget *)qt_qwidget
@@ -1214,13 +1234,13 @@ Qt::DropAction QDragManager::drag(QDrag *o)
      so we just bail early to prevent it */
     if(!(GetCurrentEventButtonState() & kEventMouseButtonPrimary))
         return Qt::IgnoreAction;
-    
+
     if(object) {
         dragPrivate()->source->removeEventFilter(this);
         cancel();
         beingCancelled = false;
     }
-    
+
     object = o;
     dragPrivate()->target = 0;
 
@@ -1232,7 +1252,7 @@ Qt::DropAction QDragManager::drag(QDrag *o)
     QMacPasteboard dragBoard((CFStringRef) NSDragPboard, QMacPasteboardMime::MIME_DND);
     dragPrivate()->data->setData(QLatin1String("application/x-qt-mime-type-name"), QByteArray());
     dragBoard.setMimeData(dragPrivate()->data);
-    
+
     // create the image
     QPoint hotspot;
     QPixmap pix = dragPrivate()->pixmap;
@@ -1278,6 +1298,7 @@ Qt::DropAction QDragManager::drag(QDrag *o)
     NSSize mouseOffset = {0.0, 0.0};
     NSPasteboard *pboard = [NSPasteboard pasteboardWithName:NSDragPboard];
     NSPoint windowPoint = [dndParams->theEvent locationInWindow];
+    dragPrivate()->executed_action = Qt::ActionMask;
     // do the drag
     [dndParams->view retain];
     [dndParams->view dragImage:image
@@ -1289,6 +1310,7 @@ Qt::DropAction QDragManager::drag(QDrag *o)
                      slideBack:YES];
     [dndParams->view release];
     [image release];
+    dragPrivate()->executed_action = Qt::IgnoreAction;
     object = 0;
     Qt::DropAction performedAction(qt_mac_mapNSDragOperation(dndParams->performedAction));
     // do post drag processing, if required.
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index 52e76d8..f000292 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -515,6 +515,18 @@ Qt::KeyboardModifiers qt_cocoaModifiers2QtModifiers(ulong modifierFlags)
     return qtMods;
 }
 
+Qt::KeyboardModifiers qt_cocoaDragOperation2QtModifiers(uint dragOperations)
+{
+    Qt::KeyboardModifiers qtMods =Qt::NoModifier;
+    if (dragOperations &  NSDragOperationLink)
+        qtMods |= Qt::MetaModifier;
+    if (dragOperations & NSDragOperationGeneric)
+        qtMods |= Qt::ControlModifier;
+    if (dragOperations & NSDragOperationCopy)
+        qtMods |= Qt::AltModifier;
+    return qtMods;
+}
+
 static inline QEvent::Type cocoaEvent2QtEvent(NSUInteger eventType)
 {
     // Handle the trivial cases that can be determined from the type.
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index ef55aa4..63a301c 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -141,6 +141,7 @@ inline QApplication *qAppInstance() { return static_cast<QApplication *>(QCoreAp
 struct ::TabletProximityRec;
 void qt_dispatchTabletProximityEvent(const ::TabletProximityRec &proxRec);
 Qt::KeyboardModifiers qt_cocoaModifiers2QtModifiers(ulong modifierFlags);
+Qt::KeyboardModifiers qt_cocoaDragOperation2QtModifiers(uint dragOperations);
 inline int flipYCoordinate(int y)
 {
     return QApplication::desktop()->screenGeometry(0).height() - y;    
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index d2b1ed7..295abc5 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -4409,6 +4409,9 @@ void QClipData::fixup()
  */
 void QClipData::setClipRect(const QRect &rect)
 {
+    if (rect == clipRect)
+        return;
+
 //    qDebug() << "setClipRect" << clipSpanHeight << count << allocated << rect;
     hasRectClip = true;
     clipRect = rect;
@@ -4418,6 +4421,11 @@ void QClipData::setClipRect(const QRect &rect)
     ymin = qMin(rect.y(), clipSpanHeight);
     ymax = qMin(rect.y() + rect.height(), clipSpanHeight);
 
+    if (m_spans) {
+        delete m_spans;
+        m_spans = 0;
+    }
+
 //    qDebug() << xmin << xmax << ymin << ymax;
 }
 
@@ -4441,6 +4449,12 @@ void QClipData::setClipRegion(const QRegion &region)
         ymin = rect.y();
         ymax = rect.y() + rect.height();
     }
+
+    if (m_spans) {
+        delete m_spans;
+        m_spans = 0;
+    }
+
 }
 
 /*!
diff --git a/src/network/socket/qlocalserver_unix.cpp b/src/network/socket/qlocalserver_unix.cpp
index 065a9de..e7d2252 100644
--- a/src/network/socket/qlocalserver_unix.cpp
+++ b/src/network/socket/qlocalserver_unix.cpp
@@ -148,9 +148,11 @@ void QLocalServerPrivate::closeServer()
         QT_CLOSE(listenSocket);
     listenSocket = -1;
 
-    if (socketNotifier)
+    if (socketNotifier) {
+        socketNotifier->setEnabled(false); // Otherwise, closed socket is checked before deleter runs
         socketNotifier->deleteLater();
-    socketNotifier = 0;
+        socketNotifier = 0;
+    }
 
     if (!fullServerName.isEmpty())
         QFile::remove(fullServerName);
diff --git a/src/plugins/gfxdrivers/directfb/directfb.pro b/src/plugins/gfxdrivers/directfb/directfb.pro
index 89a289c..1ee9030 100644
--- a/src/plugins/gfxdrivers/directfb/directfb.pro
+++ b/src/plugins/gfxdrivers/directfb/directfb.pro
@@ -3,7 +3,7 @@ include(../../qpluginbase.pri)
 
 QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/gfxdrivers
 
-# These defines might be necessary if your DirectFB driver doesn't 
+# These defines might be necessary if your DirectFB driver doesn't
 # support all of the DirectFB API.
 #
 #DEFINES += QT_NO_DIRECTFB_WM
@@ -14,6 +14,8 @@ QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/gfxdrivers
 #DEFINES += QT_NO_DIRECTFB_KEYBOARD
 #DEFINES += QT_DIRECTFB_TIMING
 #DEFINES += QT_NO_DIRECTFB_OPAQUE_DETECTION
+#DEFINES += QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
+#DEFINES += QT_DIRECTFB_DISABLE_RASTERFALLBACKS
 
 target.path = $$[QT_INSTALL_PLUGINS]/gfxdrivers
 INSTALLS += target
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index d9346fd..ba5d71a 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -54,6 +54,70 @@
 #include <private/qpixmapdata_p.h>
 #include <private/qpixmap_raster_p.h>
 
+#ifdef QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
+template <typename T> inline const T *ptr(const T &t) { return &t; }
+template <> inline const bool* ptr<bool>(const bool &) { return 0; }
+template <typename device, typename T1, typename T2, typename T3>
+static void rasterFallbackWarn(const char *msg, const char *func, const device *dev,
+                               bool matrixScale, bool matrixRotShear, bool simplePen,
+                               bool dfbHandledClip, bool forceRasterPrimitives,
+                               const char *nameOne, const T1 &one,
+                               const char *nameTwo, const T2 &two,
+                               const char *nameThree, const T3 &three)
+{
+    QString out;
+    QDebug dbg(&out);
+    dbg << msg << (QByteArray(func) + "()")  << "painting on";
+    if (dev->devType() == QInternal::Widget) {
+        dbg << static_cast<const QWidget*>(dev);
+    } else {
+        dbg << dev << "of type" << dev->devType();
+    }
+
+    dbg << "matrixScale" << matrixScale
+        << "matrixRotShear" << matrixRotShear
+        << "simplePen" << simplePen
+        << "dfbHandledClip" << dfbHandledClip
+        << "forceRasterPrimitives" << forceRasterPrimitives;
+
+    const T1 *t1 = ptr(one);
+    const T2 *t2 = ptr(two);
+    const T3 *t3 = ptr(three);
+
+    if (t1) {
+        dbg << nameOne << *t1;
+        if (t2) {
+            dbg << nameTwo << *t2;
+            if (t3) {
+                dbg << nameThree << *t3;
+            }
+        }
+    }
+    qWarning("%s", qPrintable(out));
+}
+#endif
+
+#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS && defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS
+#define RASTERFALLBACK(one, two, three) rasterFallbackWarn("Disabled raster engine operation", \
+                                                           __FUNCTION__, state()->painter->device(), \
+                                                           d_func()->matrixScale, d_func()->matrixRotShear, \
+                                                           d_func()->simplePen, d_func()->dfbCanHandleClip(), \
+                                                           d_func()->forceRasterPrimitives, \
+                                                           #one, one, #two, two, #three, three); \
+    return;
+#elif defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS
+#define RASTERFALLBACK(one, two, three) return;
+#elif defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
+#define RASTERFALLBACK(one, two, three) rasterFallbackWarn("Falling back to raster engine for", \
+                                                           __FUNCTION__, state()->painter->device(), \
+                                                           d_func()->matrixScale, d_func()->matrixRotShear, \
+                                                           d_func()->simplePen, d_func()->dfbCanHandleClip(), \
+                                                           d_func()->forceRasterPrimitives, \
+                                                           #one, one, #two, two, #three, three);
+#else
+#define RASTERFALLBACK(one, two, three)
+#endif
+
 static inline uint ALPHA_MUL(uint x, uint a)
 {
     uint t = x * a;
@@ -181,20 +245,17 @@ public:
     IDirectFBSurface *surface;
 
     QPen pen;
-    QBrush brush;
 
     bool antialiased;
     bool forceRasterPrimitives;
 
     bool simplePen;
-    bool simpleBrush;
 
     bool matrixRotShear;
     bool matrixScale;
 
     void setTransform(const QTransform &m);
     void setPen(const QPen &pen);
-    void setBrush(const QBrush &brush);
     void setCompositionMode(QPainter::CompositionMode mode);
     void setOpacity(quint8 value);
     void setRenderHints(QPainter::RenderHints hints);
@@ -207,6 +268,7 @@ public:
     inline bool dfbCanHandleClip(const QRect &rect) const;
     inline bool dfbCanHandleClip(const QRectF &rect) const;
     inline bool dfbCanHandleClip() const;
+    inline bool isSimpleBrush(const QBrush &brush) const;
 
     void drawLines(const QLine *lines, int count) const;
     void drawLines(const QLineF *lines, int count) const;
@@ -217,6 +279,7 @@ public:
     void fillRects(const QRectF *rects, int count) const;
     void drawRects(const QRectF *rects, int count) const;
 
+
     void drawPixmap(const QRectF &dest,
                     const QPixmap &pixmap, const QRectF &src);
     void drawTiledPixmap(const QRectF &dest, const QPixmap &pixmap);
@@ -253,7 +316,7 @@ private:
 
 QDirectFBPaintEnginePrivate::QDirectFBPaintEnginePrivate(QDirectFBPaintEngine *p)
     : surface(0), antialiased(false), forceRasterPrimitives(false), simplePen(false),
-      simpleBrush(false), matrixRotShear(false), matrixScale(false), lastLockedHeight(-1),
+      matrixRotShear(false), matrixScale(false), lastLockedHeight(-1),
       fbWidth(-1), fbHeight(-1), opacity(255), drawFlagsFromCompositionMode(0),
       blitFlagsFromCompositionMode(0), porterDuffRule(DSPD_SRC_OVER), dirtyClip(true),
       dfbHandledClip(false), dfbDevice(0), q(p)
@@ -287,6 +350,11 @@ bool QDirectFBPaintEnginePrivate::dfbCanHandleClip() const
     return dfbHandledClip;
 }
 
+bool QDirectFBPaintEnginePrivate::isSimpleBrush(const QBrush &brush) const
+{
+    return (brush.style() == Qt::NoBrush) || (brush.style() == Qt::SolidPattern && !antialiased);
+}
+
 void QDirectFBPaintEnginePrivate::setClipDirty()
 {
     dirtyClip = true;
@@ -366,13 +434,6 @@ void QDirectFBPaintEnginePrivate::setPen(const QPen &p)
                  && (pen.widthF() <= 1 && !matrixScale));
 }
 
-void QDirectFBPaintEnginePrivate::setBrush(const QBrush &b)
-{
-    brush = b;
-    simpleBrush = (brush.style() == Qt::NoBrush) ||
-                  (brush.style() == Qt::SolidPattern && !antialiased);
-}
-
 void QDirectFBPaintEnginePrivate::setCompositionMode(QPainter::CompositionMode mode)
 {
     blitFlagsFromCompositionMode = DSBLIT_NOFX;
@@ -755,14 +816,6 @@ void QDirectFBPaintEngine::penChanged()
     QRasterPaintEngine::penChanged();
 }
 
-void QDirectFBPaintEngine::brushChanged()
-{
-    Q_D(QDirectFBPaintEngine);
-    d->setBrush(state()->brush);
-
-    QRasterPaintEngine::brushChanged();
-}
-
 void QDirectFBPaintEngine::opacityChanged()
 {
     Q_D(QDirectFBPaintEngine);
@@ -801,7 +854,6 @@ void QDirectFBPaintEngine::setState(QPainterState *s)
     QRasterPaintEngine::setState(s);
     d->setClipDirty();
     d->setPen(state()->pen);
-    d->setBrush(state()->brush);
     d->setOpacity(quint8(state()->opacity * 255));
     d->setCompositionMode(state()->compositionMode());
     d->setTransform(state()->transform());
@@ -834,8 +886,11 @@ void QDirectFBPaintEngine::drawRects(const QRect *rects, int rectCount)
 {
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
-    if (!d->dfbCanHandleClip() || d->matrixRotShear || !d->simpleBrush
-        || !d->simplePen || d->forceRasterPrimitives) {
+    const QBrush &brush = state()->brush;
+    if (!d->dfbCanHandleClip() || d->matrixRotShear
+        || !d->simplePen || d->forceRasterPrimitives
+        || !d->isSimpleBrush(brush)) {
+        RASTERFALLBACK(rectCount, static_cast<bool>(false), static_cast<bool>(false));
         d->lock();
         QRasterPaintEngine::drawRects(rects, rectCount);
         return;
@@ -843,8 +898,8 @@ void QDirectFBPaintEngine::drawRects(const QRect *rects, int rectCount)
 
     d->unlock();
 
-    if (d->brush != Qt::NoBrush) {
-        d->setDFBColor(d->brush.color());
+    if (brush != Qt::NoBrush) {
+        d->setDFBColor(brush.color());
         d->fillRects(rects, rectCount);
     }
     if (d->pen != Qt::NoPen) {
@@ -857,8 +912,10 @@ void QDirectFBPaintEngine::drawRects(const QRectF *rects, int rectCount)
 {
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
-    if (!d->dfbCanHandleClip() || d->matrixRotShear || !d->simpleBrush
-        || !d->simplePen || d->forceRasterPrimitives) {
+    const QBrush &brush = state()->brush;
+    if (!d->dfbCanHandleClip() || d->matrixRotShear
+        || !d->simplePen || d->forceRasterPrimitives
+        || !d->isSimpleBrush(brush)) {
         d->lock();
         QRasterPaintEngine::drawRects(rects, rectCount);
         return;
@@ -866,8 +923,8 @@ void QDirectFBPaintEngine::drawRects(const QRectF *rects, int rectCount)
 
     d->unlock();
 
-    if (d->brush != Qt::NoBrush) {
-        d->setDFBColor(d->brush.color());
+    if (brush != Qt::NoBrush) {
+        d->setDFBColor(brush.color());
         d->fillRects(rects, rectCount);
     }
     if (d->pen != Qt::NoPen) {
@@ -881,6 +938,7 @@ void QDirectFBPaintEngine::drawLines(const QLine *lines, int lineCount)
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (!d->simplePen || !d->dfbCanHandleClip() || d->forceRasterPrimitives) {
+        RASTERFALLBACK(lineCount, static_cast<bool>(false), static_cast<bool>(false));
         d->lock();
         QRasterPaintEngine::drawLines(lines, lineCount);
         return;
@@ -898,6 +956,7 @@ void QDirectFBPaintEngine::drawLines(const QLineF *lines, int lineCount)
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (!d->simplePen || !d->dfbCanHandleClip() || d->forceRasterPrimitives) {
+        RASTERFALLBACK(lineCount, static_cast<bool>(false), static_cast<bool>(false));
         d->lock();
         QRasterPaintEngine::drawLines(lines, lineCount);
         return;
@@ -923,6 +982,7 @@ void QDirectFBPaintEngine::drawImage(const QRectF &r, const QImage &image,
         || QDirectFBScreen::getSurfacePixelFormat(image.format()) == DSPF_UNKNOWN)
 #endif
     {
+        RASTERFALLBACK(r, image.size(), sr);
         d->lock();
         QRasterPaintEngine::drawImage(r, image, sr, flags);
         return;
@@ -946,9 +1006,11 @@ void QDirectFBPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pixmap,
     d->updateClip();
 
     if (pixmap.pixmapData()->classId() != QPixmapData::DirectFBClass) {
+        // not using RASTERFALLBACK since this is the way we do bitmaps?
         d->lock();
         QRasterPaintEngine::drawPixmap(r, pixmap, sr);
     } else if (!d->dfbCanHandleClip(r) || d->matrixRotShear) {
+        RASTERFALLBACK(r, pixmap.size(), sr);
         const QImage *img = static_cast<QDirectFBPixmapData*>(pixmap.pixmapData())->buffer();
         d->lock();
         QRasterPaintEngine::drawImage(r, *img, sr);
@@ -973,6 +1035,7 @@ void QDirectFBPaintEngine::drawTiledPixmap(const QRectF &r,
         d->lock();
         QRasterPaintEngine::drawTiledPixmap(r, pixmap, sp);
     } else if (!d->dfbCanHandleClip(r) || d->matrixRotShear || !sp.isNull()) {
+        RASTERFALLBACK(r, pixmap.size(), sp);
         const QImage *img = static_cast<QDirectFBPixmapData*>(pixmap.pixmapData())->buffer();
         d->lock();
         QRasterPixmapData *data = new QRasterPixmapData(QPixmapData::PixmapType);
@@ -995,6 +1058,7 @@ void QDirectFBPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
 
 void QDirectFBPaintEngine::drawPath(const QPainterPath &path)
 {
+    RASTERFALLBACK(path.boundingRect(), static_cast<bool>(false), static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPath(path);
@@ -1002,6 +1066,7 @@ void QDirectFBPaintEngine::drawPath(const QPainterPath &path)
 
 void QDirectFBPaintEngine::drawPoints(const QPointF *points, int pointCount)
 {
+    RASTERFALLBACK(pointCount, static_cast<bool>(false), static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPoints(points, pointCount);
@@ -1009,6 +1074,7 @@ void QDirectFBPaintEngine::drawPoints(const QPointF *points, int pointCount)
 
 void QDirectFBPaintEngine::drawPoints(const QPoint *points, int pointCount)
 {
+    RASTERFALLBACK(pointCount, static_cast<bool>(false), static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPoints(points, pointCount);
@@ -1016,6 +1082,7 @@ void QDirectFBPaintEngine::drawPoints(const QPoint *points, int pointCount)
 
 void QDirectFBPaintEngine::drawEllipse(const QRectF &rect)
 {
+    RASTERFALLBACK(rect, static_cast<bool>(false), static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawEllipse(rect);
@@ -1024,6 +1091,7 @@ void QDirectFBPaintEngine::drawEllipse(const QRectF &rect)
 void QDirectFBPaintEngine::drawPolygon(const QPointF *points, int pointCount,
                                        PolygonDrawMode mode)
 {
+    RASTERFALLBACK(pointCount, mode, static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPolygon(points, pointCount, mode);
@@ -1032,6 +1100,7 @@ void QDirectFBPaintEngine::drawPolygon(const QPointF *points, int pointCount,
 void QDirectFBPaintEngine::drawPolygon(const QPoint *points, int pointCount,
                                        PolygonDrawMode mode)
 {
+    RASTERFALLBACK(pointCount, mode, static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPolygon(points, pointCount, mode);
@@ -1040,6 +1109,7 @@ void QDirectFBPaintEngine::drawPolygon(const QPoint *points, int pointCount,
 void QDirectFBPaintEngine::drawTextItem(const QPointF &p,
                                         const QTextItem &textItem)
 {
+    RASTERFALLBACK(p, textItem.text(), static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawTextItem(p, textItem);
@@ -1047,6 +1117,7 @@ void QDirectFBPaintEngine::drawTextItem(const QPointF &p,
 
 void QDirectFBPaintEngine::fill(const QVectorPath &path, const QBrush &brush)
 {
+    RASTERFALLBACK(path, brush, static_cast<bool>(false));
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::fill(path, brush);
@@ -1080,6 +1151,7 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QBrush &brush)
             break;
         }
     }
+    RASTERFALLBACK(rect, brush, static_cast<bool>(false));
     d->lock();
     QRasterPaintEngine::fillRect(rect, brush);
 }
@@ -1089,6 +1161,7 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QColor &color)
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (!d->dfbCanHandleClip() || d->matrixRotShear || d->forceRasterPrimitives) {
+        RASTERFALLBACK(rect, color, static_cast<bool>(false));
         d->lock();
         QRasterPaintEngine::fillRect(rect, color);
     } else {
@@ -1105,6 +1178,7 @@ void QDirectFBPaintEngine::drawColorSpans(const QSpan *spans, int count,
 {
     Q_D(QDirectFBPaintEngine);
     if (d->forceRasterPrimitives) {
+        RASTERFALLBACK(count, color, static_cast<bool>(false));
         d->lock();
         QRasterPaintEngine::drawColorSpans(spans, count, color);
     } else {
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h
index 3c2cefa..e79ec61 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h
@@ -96,7 +96,6 @@ public:
 
     virtual void clipEnabledChanged();
     virtual void penChanged();
-    virtual void brushChanged();
     virtual void opacityChanged();
     virtual void compositionModeChanged();
     virtual void renderHintsChanged();
diff --git a/src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp b/src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp
index 7fdf81f..c7249d3 100644
--- a/src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp
+++ b/src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp
@@ -121,7 +121,7 @@ QSize QSvgIconEngine::actualSize(const QSize &size, QIcon::Mode mode,
         if (!pm.isNull() && pm.size() == size)
             return size;
     }
-    
+
     QSvgRenderer renderer;
     d->loadDataForModeAndState(&renderer, mode, state);
     if (renderer.isValid()) {
@@ -158,9 +158,13 @@ void QSvgIconEnginePrivate::loadDataForModeAndState(QSvgRenderer *renderer, QIco
 
 QPixmap QSvgIconEngine::pixmap(const QSize &size, QIcon::Mode mode,
                                QIcon::State state)
-{   
+{
     QPixmap pm;
 
+    QString pmckey(d->pmcKey(size, mode, state));
+    if (QPixmapCache::find(pmckey, pm))
+        return pm;
+
     if (d->addedPixmaps) {
         pm = d->addedPixmaps->value(d->hashKey(mode, state));
         if (!pm.isNull() && pm.size() == size)
@@ -176,10 +180,6 @@ QPixmap QSvgIconEngine::pixmap(const QSize &size, QIcon::Mode mode,
     if (!actualSize.isNull())
         actualSize.scale(size, Qt::KeepAspectRatio);
 
-    QString pmckey(d->pmcKey(actualSize, mode, state));
-    if (QPixmapCache::find(pmckey, pm))
-        return pm;
-
     QImage img(actualSize, QImage::Format_ARGB32_Premultiplied);
     img.fill(0x00000000);
     QPainter p(&img);
diff --git a/src/plugins/qpluginbase.pri b/src/plugins/qpluginbase.pri
index 446efab..ae39021 100644
--- a/src/plugins/qpluginbase.pri
+++ b/src/plugins/qpluginbase.pri
@@ -1,6 +1,6 @@
 TEMPLATE = lib
 isEmpty(QT_MAJOR_VERSION) {
-   VERSION=4.5.1
+   VERSION=4.5.2
 } else {
    VERSION=$${QT_MAJOR_VERSION}.$${QT_MINOR_VERSION}.$${QT_PATCH_VERSION}
 }
diff --git a/src/svg/qsvgstyle.cpp b/src/svg/qsvgstyle.cpp
index b065395..bd0804c 100644
--- a/src/svg/qsvgstyle.cpp
+++ b/src/svg/qsvgstyle.cpp
@@ -808,6 +808,7 @@ void QSvgGradientStyle::resolveStops()
                     static_cast<QSvgGradientStyle*>(prop);
                 st->resolveStops();
                 m_gradient->setStops(st->qgradient()->stops());
+                m_gradientStopsSet = st->gradientStopsSet();
             }
         }
         m_link = QString();
diff --git a/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp b/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp
index 4a17031..4da99da 100644
--- a/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp
+++ b/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp
@@ -534,16 +534,42 @@ void tst_QSvgRenderer::gradientStops() const
         QCOMPARE(image, refImage);
     }
 
+    const char *svgs[] = {
+        "<svg>"
+            "<defs>"
+                "<linearGradient id=\"gradient\">"
+                    "<stop offset=\"0\" stop-color=\"red\" stop-opacity=\"0\"/>"
+                    "<stop offset=\"1\" stop-color=\"blue\"/>"
+                "</linearGradient>"
+            "</defs>"
+            "<rect fill=\"url(#gradient)\" height=\"8\" width=\"256\" x=\"0\" y=\"0\"/>"
+        "</svg>",
+        "<svg>"
+            "<defs>"
+                "<linearGradient id=\"gradient\" xlink:href=\"#gradient0\">"
+                "</linearGradient>"
+                "<linearGradient id=\"gradient0\">"
+                    "<stop offset=\"0\" stop-color=\"red\" stop-opacity=\"0\"/>"
+                    "<stop offset=\"1\" stop-color=\"blue\"/>"
+                "</linearGradient>"
+            "</defs>"
+            "<rect fill=\"url(#gradient)\" height=\"8\" width=\"256\" x=\"0\" y=\"0\"/>"
+        "</svg>",
+        "<svg>"
+            "<defs>"
+                "<linearGradient id=\"gradient0\">"
+                    "<stop offset=\"0\" stop-color=\"red\" stop-opacity=\"0\"/>"
+                    "<stop offset=\"1\" stop-color=\"blue\"/>"
+                "</linearGradient>"
+                "<linearGradient id=\"gradient\" xlink:href=\"#gradient0\">"
+                "</linearGradient>"
+            "</defs>"
+            "<rect fill=\"url(#gradient)\" height=\"8\" width=\"256\" x=\"0\" y=\"0\"/>"
+        "</svg>"
+    };
+    for (int i = 0 ; i < sizeof(svgs) / sizeof(svgs[0]) ; ++i)
     {
-        QByteArray data("<svg>"
-                          "<defs>"
-                            "<linearGradient id=\"gradient\">"
-                              "<stop offset=\"0\" stop-color=\"red\" stop-opacity=\"0\"/>"
-                              "<stop offset=\"1\" stop-color=\"blue\"/>"
-                            "</linearGradient>"
-                          "</defs>"
-                          "<rect fill=\"url(#gradient)\" height=\"8\" width=\"256\" x=\"0\" y=\"0\"/>"
-                        "</svg>");
+        QByteArray data = svgs[i];
         QSvgRenderer renderer(data);
 
         QImage image(256, 8, QImage::Format_ARGB32_Premultiplied);
diff --git a/tools/assistant/tools/assistant/doc/assistant.qdocconf b/tools/assistant/tools/assistant/doc/assistant.qdocconf
index f71bc08..aca97ed 100644
--- a/tools/assistant/tools/assistant/doc/assistant.qdocconf
+++ b/tools/assistant/tools/assistant/doc/assistant.qdocconf
@@ -12,5 +12,5 @@ HTML.footer = "<p /><address><hr /><div align=\"center\">\n" \
               "<table width=\"100%\" cellspacing=\"0\" border=\"0\"><tr class=\"address\">\n" \
               "<td width=\"30%\" align=\"left\">Copyright &copy; 2009 Nokia Corporation and/or its subsidiary(-ies)</td>\n" \
               "<td width=\"40%\" align=\"center\">Trademarks</td>\n" \
-              "<td width=\"30%\" align=\"right\"><div align=\"right\">Qt 4.5.1</div></td>\n" \
+              "<td width=\"30%\" align=\"right\"><div align=\"right\">Qt 4.5.2</div></td>\n" \
               "</tr></table></div></address>"