Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-2: (33 commits)
  Skip complex FBO tests if combined depth-stencil isn't supported
  Make tst_QGL::glWidgetRendering use same test as FBO autotest
  Updated WebKit from /home/jturcott/dev/webkit to qtwebkit-4.7-merged ( 9303f6d67fb964b71ed3e7361367c3ccfaba5e0a )
  Updated WebKit from /home/jturcott/dev/webkit to qtwebkit-4.7-merged ( 5381ceeb37d97365cfb2f037650dbb4e495bca4e )
  Adjust the mkdist-webkit script before the importation of WebKit.
  Make mediaservices use existing GStreamer qmake vars
  Detect GStreamer even when we're not building phonon
  Fix build on systems without XVideo headers
  Make the XVideo configure test actually pass if XV is present
  Add a configure test for XVideo support
  Fixed cosmetic glitch in QTabBar label's rendering
  improve sql support for mingw64
  improve 64 bit support on windows
  Made the qDrawPixmaps() API public (with modifications).
  Fix GL viewports under -graphicssystem raster.
  QSortFilterProxyModel: Sorting occured unnecessarily when the dynamicSortFilter is turned off
  Fix test with gcc 4.0 where QT_USE_FAST_CONCATENATION cannot be enabled.
  Fix build with wingw
  Imporve win64 support for mingw
  Compile
  ...

16 files changed, 324 insertions, 193 deletions

diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h
index b3ca3b5..2c92364 100644
--- a/src/gui/graphicsview/qgraphicsitem_p.h
+++ b/src/gui/graphicsview/qgraphicsitem_p.h
@@ -156,8 +156,8 @@ public:
         needSortChildren(0),
         allChildrenDirty(0),
         fullUpdatePending(0),
-        flags(0),
         dirtyChildrenBoundingRect(1),
+        flags(0),
         paintedViewBoundingRectsNeedRepaint(0),
         dirtySceneTransform(1),
         geometryChanged(1),
@@ -474,11 +474,11 @@ public:
     quint32 inSetPosHelper : 1;
     quint32 needSortChildren : 1;
     quint32 allChildrenDirty : 1;
+    quint32 fullUpdatePending : 1;
+    quint32 dirtyChildrenBoundingRect : 1;
 
     // Packed 32 bits
-    quint32 fullUpdatePending : 1;
     quint32 flags : 17;
-    quint32 dirtyChildrenBoundingRect : 1;
     quint32 paintedViewBoundingRectsNeedRepaint : 1;
     quint32 dirtySceneTransform : 1;
     quint32 geometryChanged : 1;
@@ -492,10 +492,10 @@ public:
     quint32 sceneTransformTranslateOnly : 1;
     quint32 notifyBoundingRectChanged : 1;
     quint32 notifyInvalidated : 1;
-
-    // New 32 bits
     quint32 mouseSetsFocus : 1;
     quint32 explicitActivate : 1;
+
+    // New 32 bits
     quint32 wantsActive : 1;
     quint32 holesInSiblingIndex : 1;
     quint32 sequentialOrdering : 1;
@@ -503,6 +503,7 @@ public:
     quint32 scenePosDescendants : 1;
     quint32 pendingPolish : 1;
     quint32 mayHaveChildWithGraphicsEffect : 1;
+    quint32 padding : 25;
 
     // Optional stacking order
     int globalStackingOrder;
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp
index e73013c..c63a07b 100644
--- a/src/gui/itemviews/qsortfilterproxymodel.cpp
+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp
@@ -563,7 +563,7 @@ QVector<QPair<int, QVector<int > > > QSortFilterProxyModelPrivate::proxy_interva
     int proxy_item = 0;
     int source_items_index = 0;
     QVector<int> source_items_in_interval;
-    bool compare = (orient == Qt::Vertical && source_sort_column >= 0);
+    bool compare = (orient == Qt::Vertical && source_sort_column >= 0 && dynamic_sortfilter);
     while (source_items_index < source_items.size()) {
         source_items_in_interval.clear();
         int first_new_source_item = source_items.at(source_items_index);
@@ -1244,7 +1244,7 @@ void QSortFilterProxyModelPrivate::_q_sourceRowsInserted(
     const QModelIndex &source_parent, int start, int end)
 {
     source_items_inserted(source_parent, start, end, Qt::Vertical);
-    if (update_source_sort_column()) //previous call to update_source_sort_column may fail if the model has no column.
+    if (update_source_sort_column() && dynamic_sortfilter) //previous call to update_source_sort_column may fail if the model has no column.
         sort();                      // now it should succeed so we need to make sure to sort again
 }
 
@@ -1281,8 +1281,8 @@ void QSortFilterProxyModelPrivate::_q_sourceColumnsInserted(
     if (source_parent.isValid())
         return; //we sort according to the root column only
     if (source_sort_column == -1) {
-        //we update the source_sort_column depending on the prox_sort_column
-        if (update_source_sort_column())
+        //we update the source_sort_column depending on the proxy_sort_column
+        if (update_source_sort_column() && dynamic_sortfilter)
             sort();
     } else {
         if (start <= source_sort_column)
diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 455176e..c347410 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -462,8 +462,9 @@ extern "C" {
     if (QApplicationPrivate::graphicsSystem() != 0) {
         if (QWidgetBackingStore *bs = qwidgetprivate->maybeBackingStore()) {
             // Drawing is handled on the window level
-            // See qcocoasharedwindowmethods_mac_p.
-            return;
+            // See qcocoasharedwindowmethods_mac_p.h
+            if (!qwidget->testAttribute(Qt::WA_PaintOnScreen))
+                return;
         }
     }
     CGContextRef cg = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
diff --git a/src/gui/kernel/qkeymapper_win.cpp b/src/gui/kernel/qkeymapper_win.cpp
index 578f32a..e555c5c 100644
--- a/src/gui/kernel/qkeymapper_win.cpp
+++ b/src/gui/kernel/qkeymapper_win.cpp
@@ -619,7 +619,7 @@ void QKeyMapperPrivate::clearMappings()
     /* MAKELCID()'s first argument is a WORD, and GetKeyboardLayout()
      * returns a DWORD. */
 
-    LCID newLCID = MAKELCID((DWORD)GetKeyboardLayout(0), SORT_DEFAULT);
+    LCID newLCID = MAKELCID((quintptr)GetKeyboardLayout(0), SORT_DEFAULT);
 //    keyboardInputLocale = qt_localeFromLCID(newLCID);
 
     bool bidi = false;
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index 070491d..fae26e0 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -3700,7 +3700,7 @@ template <>
 Q_STATIC_TEMPLATE_SPECIALIZATION
 inline quint32 alpha_4(const qargb8555 *src)
 {
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
     const quint8 *src8 = reinterpret_cast<const quint8*>(src);
     return src8[0] << 24 | src8[3] << 16 | src8[6] << 8 | src8[9];
 }
@@ -4026,8 +4026,8 @@ template <>
 inline void interpolate_pixel_4(qargb8565 *dest, const qargb8565 *src,
                                 quint32 alpha)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
     const quint32 a = eff_alpha_4(alpha, dest);
     const quint32 ia = eff_ialpha_4(alpha, dest);
@@ -4122,8 +4122,8 @@ template <>
 inline void interpolate_pixel_4(qargb8555 *dest, const qargb8555 *src,
                                 quint32 alpha)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
 
     const quint32 a = eff_alpha_4(alpha, dest);
@@ -4218,8 +4218,8 @@ template <>
 inline void interpolate_pixel_4(qrgb888 *dest, const qrgb888 *src,
                                 quint32 alpha)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
     const quint32 a = eff_alpha_4(alpha, dest);
     const quint32 ia = eff_ialpha_4(alpha, dest);
@@ -4291,8 +4291,8 @@ template <class DST, class SRC>
 inline void interpolate_pixel_4(DST *dest, quint8 a,
                                 const SRC *src, quint8 b)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
     dest[0] = dest[0].byte_mul(a) + DST(src[0]).byte_mul(b);
     dest[1] = dest[1].byte_mul(a) + DST(src[1]).byte_mul(b);
@@ -4303,8 +4303,8 @@ inline void interpolate_pixel_4(DST *dest, quint8 a,
 template <class DST, class SRC>
 inline void blend_sourceOver_4(DST *dest, const SRC *src)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
     const quint32 a = alpha_4(src);
     if (a == 0xffffffff) {
@@ -4319,8 +4319,8 @@ inline void blend_sourceOver_4(DST *dest, const SRC *src)
 template <>
 inline void blend_sourceOver_4(qargb8565 *dest, const qargb8565 *src)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
     const quint32 a = alpha_4(src);
     if (a == 0xffffffff) {
@@ -4333,8 +4333,8 @@ inline void blend_sourceOver_4(qargb8565 *dest, const qargb8565 *src)
 template <>
 inline void blend_sourceOver_4(qargb8555 *dest, const qargb8555 *src)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
     const quint32 a = alpha_4(src);
     if (a == 0xffffffff) {
@@ -4347,8 +4347,8 @@ inline void blend_sourceOver_4(qargb8555 *dest, const qargb8555 *src)
 template <>
 inline void blend_sourceOver_4(qargb6666 *dest, const qargb6666 *src)
 {
-    Q_ASSERT((long(dest) & 0x3) == 0);
-    Q_ASSERT((long(src) & 0x3) == 0);
+    Q_ASSERT((quintptr(dest) & 0x3) == 0);
+    Q_ASSERT((quintptr(src) & 0x3) == 0);
 
     const quint32 a = alpha_4(src);
     if (a == 0xffffffff) {
diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h
index cb0db4f..2f78b00 100644
--- a/src/gui/painting/qdrawhelper_p.h
+++ b/src/gui/painting/qdrawhelper_p.h
@@ -1649,7 +1649,7 @@ inline void qt_memconvert(qrgb666 *dest, const quint32 *src, int count)
         return;
     }
 
-    const int align = (long(dest) & 3);
+    const int align = (quintptr(dest) & 3);
     switch (align) {
     case 1: *dest++ = qrgb666(*src++); --count;
     case 2: *dest++ = qrgb666(*src++); --count;
diff --git a/src/gui/painting/qdrawutil.cpp b/src/gui/painting/qdrawutil.cpp
index 5619a2e..d76c709 100644
--- a/src/gui/painting/qdrawutil.cpp
+++ b/src/gui/painting/qdrawutil.cpp
@@ -1081,7 +1081,7 @@ void qDrawItem(QPainter *p, Qt::GUIStyle gs,
     according to the \a margins structure.
 */
 
-typedef QVarLengthArray<QDrawPixmaps::Data, 16> QDrawPixmapsDataArray;
+typedef QVarLengthArray<QPainter::Fragment, 16> QPixmapFragmentsArray;
 
 /*!
     \since 4.6
@@ -1102,12 +1102,12 @@ void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargin
                        const QPixmap &pixmap, const QRect &sourceRect,const QMargins &sourceMargins,
                        const QTileRules &rules, QDrawBorderPixmap::DrawingHints hints)
 {
-    QDrawPixmaps::Data d;
+    QPainter::Fragment d;
     d.opacity = 1.0;
     d.rotation = 0.0;
 
-    QDrawPixmapsDataArray opaqueData;
-    QDrawPixmapsDataArray translucentData;
+    QPixmapFragmentsArray opaqueData;
+    QPixmapFragmentsArray translucentData;
 
     // source center
     const int sourceCenterTop = sourceRect.top() + sourceMargins.top();
@@ -1182,44 +1182,56 @@ void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargin
 
     // corners
     if (targetMargins.top() > 0 && targetMargins.left() > 0 && sourceMargins.top() > 0 && sourceMargins.left() > 0) { // top left
-        d.point.setX(0.5 * (xTarget[1] + xTarget[0]));
-        d.point.setY(0.5 * (yTarget[1] + yTarget[0]));
-        d.source = QRectF(sourceRect.left(), sourceRect.top(), sourceMargins.left(), sourceMargins.top());
-        d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.source.width();
-        d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.source.height();
+        d.x = (0.5 * (xTarget[1] + xTarget[0]));
+        d.y = (0.5 * (yTarget[1] + yTarget[0]));
+        d.sourceLeft = sourceRect.left();
+        d.sourceTop = sourceRect.top();
+        d.width = sourceMargins.left();
+        d.height = sourceMargins.top();
+        d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.width;
+        d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.height;
         if (hints & QDrawBorderPixmap::OpaqueTopLeft)
             opaqueData.append(d);
         else
             translucentData.append(d);
     }
     if (targetMargins.top() > 0 && targetMargins.right() > 0 && sourceMargins.top() > 0 && sourceMargins.right() > 0) { // top right
-        d.point.setX(0.5 * (xTarget[columns] + xTarget[columns - 1]));
-        d.point.setY(0.5 * (yTarget[1] + yTarget[0]));
-        d.source = QRectF(sourceCenterRight, sourceRect.top(), sourceMargins.right(), sourceMargins.top());
-        d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.source.width();
-        d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.source.height();
+        d.x = (0.5 * (xTarget[columns] + xTarget[columns - 1]));
+        d.y = (0.5 * (yTarget[1] + yTarget[0]));
+        d.sourceLeft = sourceCenterRight;
+        d.sourceTop = sourceRect.top();
+        d.width = sourceMargins.right();
+        d.height = sourceMargins.top();
+        d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.width;
+        d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.height;
         if (hints & QDrawBorderPixmap::OpaqueTopRight)
             opaqueData.append(d);
         else
             translucentData.append(d);
     }
     if (targetMargins.bottom() > 0 && targetMargins.left() > 0 && sourceMargins.bottom() > 0 && sourceMargins.left() > 0) { // bottom left
-        d.point.setX(0.5 * (xTarget[1] + xTarget[0]));
-        d.point.setY(0.5 * (yTarget[rows] + yTarget[rows - 1]));
-        d.source = QRectF(sourceRect.left(), sourceCenterBottom, sourceMargins.left(), sourceMargins.bottom());
-        d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.source.width();
-        d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.source.height();
+        d.x = (0.5 * (xTarget[1] + xTarget[0]));
+        d.y =(0.5 * (yTarget[rows] + yTarget[rows - 1]));
+        d.sourceLeft = sourceRect.left();
+        d.sourceTop = sourceCenterBottom;
+        d.width = sourceMargins.left();
+        d.height = sourceMargins.bottom();
+        d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.width;
+        d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.height;
         if (hints & QDrawBorderPixmap::OpaqueBottomLeft)
             opaqueData.append(d);
         else
             translucentData.append(d);
     }
     if (targetMargins.bottom() > 0 && targetMargins.right() > 0 && sourceMargins.bottom() > 0 && sourceMargins.right() > 0) { // bottom right
-        d.point.setX(0.5 * (xTarget[columns] + xTarget[columns - 1]));
-        d.point.setY(0.5 * (yTarget[rows] + yTarget[rows - 1]));
-        d.source = QRectF(sourceCenterRight, sourceCenterBottom, sourceMargins.right(), sourceMargins.bottom());
-        d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.source.width();
-        d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.source.height();
+        d.x = (0.5 * (xTarget[columns] + xTarget[columns - 1]));
+        d.y = (0.5 * (yTarget[rows] + yTarget[rows - 1]));
+        d.sourceLeft = sourceCenterRight;
+        d.sourceTop = sourceCenterBottom;
+        d.width = sourceMargins.right();
+        d.height = sourceMargins.bottom();
+        d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.width;
+        d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.height;
         if (hints & QDrawBorderPixmap::OpaqueBottomRight)
             opaqueData.append(d);
         else
@@ -1229,151 +1241,107 @@ void qDrawBorderPixmap(QPainter *painter, const QRect &targetRect, const QMargin
     // horizontal edges
     if (targetCenterWidth > 0 && sourceCenterWidth > 0) {
         if (targetMargins.top() > 0 && sourceMargins.top() > 0) { // top
-            QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueTop ? opaqueData : translucentData;
-            d.source = QRectF(sourceCenterLeft, sourceRect.top(), sourceCenterWidth, sourceMargins.top());
-            d.point.setY(0.5 * (yTarget[1] + yTarget[0]));
-            d.scaleX = dx / d.source.width();
-            d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.source.height();
+            QPixmapFragmentsArray &data = hints & QDrawBorderPixmap::OpaqueTop ? opaqueData : translucentData;
+            d.sourceLeft = sourceCenterLeft;
+            d.sourceTop = sourceRect.top();
+            d.width = sourceCenterWidth;
+            d.height = sourceMargins.top();
+            d.y = (0.5 * (yTarget[1] + yTarget[0]));
+            d.scaleX = dx / d.width;
+            d.scaleY = qreal(yTarget[1] - yTarget[0]) / d.height;
             for (int i = 1; i < columns - 1; ++i) {
-                d.point.setX(0.5 * (xTarget[i + 1] + xTarget[i]));
+                d.x = (0.5 * (xTarget[i + 1] + xTarget[i]));
                 data.append(d);
             }
             if (rules.horizontal == Qt::RepeatTile)
-                data[data.size() - 1].source.setWidth((xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX);
+                data[data.size() - 1].width = ((xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX);
         }
         if (targetMargins.bottom() > 0 && sourceMargins.bottom() > 0) { // bottom
-            QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueBottom ? opaqueData : translucentData;
-            d.source = QRectF(sourceCenterLeft, sourceCenterBottom, sourceCenterWidth, sourceMargins.bottom());;
-            d.point.setY(0.5 * (yTarget[rows] + yTarget[rows - 1]));
-            d.scaleX = dx / d.source.width();
-            d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.source.height();
+            QPixmapFragmentsArray &data = hints & QDrawBorderPixmap::OpaqueBottom ? opaqueData : translucentData;
+            d.sourceLeft = sourceCenterLeft;
+            d.sourceTop = sourceCenterBottom;
+            d.width = sourceCenterWidth;
+            d.height = sourceMargins.bottom();
+            d.y = (0.5 * (yTarget[rows] + yTarget[rows - 1]));
+            d.scaleX = dx / d.width;
+            d.scaleY = qreal(yTarget[rows] - yTarget[rows - 1]) / d.height;
             for (int i = 1; i < columns - 1; ++i) {
-                d.point.setX(0.5 * (xTarget[i + 1] + xTarget[i]));
+                d.x = (0.5 * (xTarget[i + 1] + xTarget[i]));
                 data.append(d);
             }
             if (rules.horizontal == Qt::RepeatTile)
-                data[data.size() - 1].source.setWidth((xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX);
+                data[data.size() - 1].width = ((xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX);
         }
     }
 
     // vertical edges
     if (targetCenterHeight > 0 && sourceCenterHeight > 0) {
         if (targetMargins.left() > 0 && sourceMargins.left() > 0) { // left
-            QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueLeft ? opaqueData : translucentData;
-            d.source = QRectF(sourceRect.left(), sourceCenterTop, sourceMargins.left(), sourceCenterHeight);
-            d.point.setX(0.5 * (xTarget[1] + xTarget[0]));
-            d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.source.width();
-            d.scaleY = dy / d.source.height();
+            QPixmapFragmentsArray &data = hints & QDrawBorderPixmap::OpaqueLeft ? opaqueData : translucentData;
+            d.sourceLeft = sourceRect.left();
+            d.sourceTop = sourceCenterTop;
+            d.width = sourceMargins.left();
+            d.height = sourceCenterHeight;
+            d.x = (0.5 * (xTarget[1] + xTarget[0]));
+            d.scaleX = qreal(xTarget[1] - xTarget[0]) / d.width;
+            d.scaleY = dy / d.height;
             for (int i = 1; i < rows - 1; ++i) {
-                d.point.setY(0.5 * (yTarget[i + 1] + yTarget[i]));
+                d.y = (0.5 * (yTarget[i + 1] + yTarget[i]));
                 data.append(d);
             }
             if (rules.vertical == Qt::RepeatTile)
-                data[data.size() - 1].source.setHeight((yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY);
+                data[data.size() - 1].height = ((yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY);
         }
         if (targetMargins.right() > 0 && sourceMargins.right() > 0) { // right
-            QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueRight ? opaqueData : translucentData;
-            d.source = QRectF(sourceCenterRight, sourceCenterTop, sourceMargins.right(), sourceCenterHeight);
-            d.point.setX(0.5 * (xTarget[columns] + xTarget[columns - 1]));
-            d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.source.width();
-            d.scaleY = dy / d.source.height();
+            QPixmapFragmentsArray &data = hints & QDrawBorderPixmap::OpaqueRight ? opaqueData : translucentData;
+            d.sourceLeft = sourceCenterRight;
+            d.sourceTop = sourceCenterTop;
+            d.width = sourceMargins.right();
+            d.height = sourceCenterHeight;
+            d.x = (0.5 * (xTarget[columns] + xTarget[columns - 1]));
+            d.scaleX = qreal(xTarget[columns] - xTarget[columns - 1]) / d.width;
+            d.scaleY = dy / d.height;
             for (int i = 1; i < rows - 1; ++i) {
-                d.point.setY(0.5 * (yTarget[i + 1] + yTarget[i]));
+                d.y = (0.5 * (yTarget[i + 1] + yTarget[i]));
                 data.append(d);
             }
             if (rules.vertical == Qt::RepeatTile)
-                data[data.size() - 1].source.setHeight((yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY);
+                data[data.size() - 1].height = ((yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY);
         }
     }
 
     // center
     if (targetCenterWidth > 0 && targetCenterHeight > 0 && sourceCenterWidth > 0 && sourceCenterHeight > 0) {
-        QDrawPixmapsDataArray &data = hints & QDrawBorderPixmap::OpaqueCenter ? opaqueData : translucentData;
-        d.source = QRectF(sourceCenterLeft, sourceCenterTop, sourceCenterWidth, sourceCenterHeight);
-        d.scaleX = dx / d.source.width();
-        d.scaleY = dy / d.source.height();
+        QPixmapFragmentsArray &data = hints & QDrawBorderPixmap::OpaqueCenter ? opaqueData : translucentData;
+        d.sourceLeft = sourceCenterLeft;
+        d.sourceTop = sourceCenterTop;
+        d.width = sourceCenterWidth;
+        d.height = sourceCenterHeight;
+        d.scaleX = dx / d.width;
+        d.scaleY = dy / d.height;
 
         qreal repeatWidth = (xTarget[columns - 1] - xTarget[columns - 2]) / d.scaleX;
         qreal repeatHeight = (yTarget[rows - 1] - yTarget[rows - 2]) / d.scaleY;
 
         for (int j = 1; j < rows - 1; ++j) {
-            d.point.setY(0.5 * (yTarget[j + 1] + yTarget[j]));
+            d.y = (0.5 * (yTarget[j + 1] + yTarget[j]));
             for (int i = 1; i < columns - 1; ++i) {
-                d.point.setX(0.5 * (xTarget[i + 1] + xTarget[i]));
+                d.x = (0.5 * (xTarget[i + 1] + xTarget[i]));
                 data.append(d);
             }
             if (rules.horizontal == Qt::RepeatTile)
-                data[data.size() - 1].source.setWidth(repeatWidth);
+                data[data.size() - 1].width = repeatWidth;
         }
         if (rules.vertical == Qt::RepeatTile) {
             for (int i = 1; i < columns - 1; ++i)
-                data[data.size() - i].source.setHeight(repeatHeight);
+                data[data.size() - i].height = repeatHeight;
         }
     }
 
     if (opaqueData.size())
-        qDrawPixmaps(painter, opaqueData.data(), opaqueData.size(), pixmap, QDrawPixmaps::OpaqueHint);
+        painter->drawPixmapFragments(opaqueData.data(), opaqueData.size(), pixmap, QPainter::OpaqueHint);
     if (translucentData.size())
-        qDrawPixmaps(painter, translucentData.data(), translucentData.size(), pixmap);
-}
-
-/*!
-    \class QDrawPixmaps::Data
-    \since 4.6
-    \internal
-
-    This structure is used with the qDrawPixmaps() function.
-
-    QPointF point:  Specifies the center of the target rectangle.
-    QRectF source:  Specifies the source rectangle in the pixmap passed into the qDrawPixmaps() call.
-    qreal scaleX:   Specifies the horizontal scale of the target rectangle.
-    qreal scaleY:   Specifies the vertical scale of the target rectangle.
-    qreal rotation: Specifies the rotation of the target rectangle in degrees.
-                    The target rectangle is rotated after scaling.
-    qreal opacity:  Specifies the opacity of the rectangle.
-*/
-
-/*!
-    \enum QDrawPixmaps::DrawingHint
-    \internal
-*/
-
-/*!
-    \internal
-    \since 4.6
-
-    This function is used to draw \a pixmap, or a sub-rectangle of \a pixmap, at multiple positions
-    with different scale, rotation and opacity on \a painter. \a drawingData is an array of \a
-    dataCount elements specifying the parameters used to draw each pixmap instance.
-    This can be used for example to implement a particle system.
-*/
-void qDrawPixmaps(QPainter *painter, const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints)
-{
-    QPaintEngine *engine = painter->paintEngine();
-    if (!engine)
-        return;
-
-    if (engine->isExtended()) {
-        static_cast<QPaintEngineEx *>(engine)->drawPixmaps(drawingData, dataCount, pixmap, hints);
-    } else {
-        qreal oldOpacity = painter->opacity();
-        QTransform oldTransform = painter->transform();
-
-        for (int i = 0; i < dataCount; ++i) {
-            QTransform transform = oldTransform;
-            transform.translate(drawingData[i].point.x(), drawingData[i].point.y());
-            transform.rotate(drawingData[i].rotation);
-            painter->setOpacity(oldOpacity * drawingData[i].opacity);
-            painter->setTransform(transform);
-
-            qreal w = drawingData[i].scaleX * drawingData[i].source.width();
-            qreal h = drawingData[i].scaleY * drawingData[i].source.height();
-            painter->drawPixmap(QRectF(-0.5 * w, -0.5 * h, w, h), pixmap, drawingData[i].source);
-        }
-
-        painter->setOpacity(oldOpacity);
-        painter->setTransform(oldTransform);
-    }
+        painter->drawPixmapFragments(translucentData.data(), translucentData.size(), pixmap);
 }
 
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qdrawutil.h b/src/gui/painting/qdrawutil.h
index 2801b2f..31e352f 100644
--- a/src/gui/painting/qdrawutil.h
+++ b/src/gui/painting/qdrawutil.h
@@ -188,31 +188,6 @@ inline void qDrawBorderPixmap(QPainter *painter,
     qDrawBorderPixmap(painter, target, margins, pixmap, pixmap.rect(), margins);
 }
 
-// For internal use only.
-namespace QDrawPixmaps
-{
-    struct Data
-    {
-        QPointF point;
-        QRectF source;
-        qreal scaleX;
-        qreal scaleY;
-        qreal rotation;
-        qreal opacity;
-    };
-
-    enum DrawingHint
-    {
-        OpaqueHint = 0x01
-    };
-
-    Q_DECLARE_FLAGS(DrawingHints, DrawingHint)
-}
-
-// This function is private and may change without notice. Do not use outside Qt!!!
-Q_GUI_EXPORT void qDrawPixmaps(QPainter *painter, const QDrawPixmaps::Data *drawingData,
-                               int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints = 0);
-
 QT_END_NAMESPACE
 
 QT_END_HEADER
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index 4f2fffa..ad486ba 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -970,23 +970,26 @@ void QPaintEngineEx::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, con
     fill(path, brush);
 }
 
-void QPaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints /*hints*/)
+void QPaintEngineEx::drawPixmapFragments(const QPainter::Fragment *fragments, int fragmentCount,
+                                         const QPixmap &pixmap, QPainter::FragmentHints /*hints*/)
 {
     qreal oldOpacity = state()->opacity;
     QTransform oldTransform = state()->matrix;
 
-    for (int i = 0; i < dataCount; ++i) {
+    for (int i = 0; i < fragmentCount; ++i) {
         QTransform transform = oldTransform;
-        transform.translate(drawingData[i].point.x(), drawingData[i].point.y());
-        transform.rotate(drawingData[i].rotation);
-        state()->opacity = oldOpacity * drawingData[i].opacity;
+        transform.translate(fragments[i].x, fragments[i].y);
+        transform.rotate(fragments[i].rotation);
+        state()->opacity = oldOpacity * fragments[i].opacity;
         state()->matrix = transform;
         opacityChanged();
         transformChanged();
 
-        qreal w = drawingData[i].scaleX * drawingData[i].source.width();
-        qreal h = drawingData[i].scaleY * drawingData[i].source.height();
-        drawPixmap(QRectF(-0.5 * w, -0.5 * h, w, h), pixmap, drawingData[i].source);
+        qreal w = fragments[i].scaleX * fragments[i].width;
+        qreal h = fragments[i].scaleY * fragments[i].height;
+        QRectF sourceRect(fragments[i].sourceLeft, fragments[i].sourceTop,
+                          fragments[i].width, fragments[i].height);
+        drawPixmap(QRectF(-0.5 * w, -0.5 * h, w, h), pixmap, sourceRect);
     }
 
     state()->opacity = oldOpacity;
diff --git a/src/gui/painting/qpaintengineex_p.h b/src/gui/painting/qpaintengineex_p.h
index 90c4f9f..2401b94 100644
--- a/src/gui/painting/qpaintengineex_p.h
+++ b/src/gui/painting/qpaintengineex_p.h
@@ -197,7 +197,7 @@ public:
 
     virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
 
-    virtual void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QFlags<QDrawPixmaps::DrawingHint> hints);
+    virtual void drawPixmapFragments(const QPainter::Fragment *fragments, int fragmentCount, const QPixmap &pixmap, QFlags<QPainter::FragmentHint> hints);
 
     virtual void updateState(const QPaintEngineState &state);
 
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index e69512d..6f5c732 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -8846,6 +8846,160 @@ QTransform QPainter::combinedTransform() const
     return d->state->worldMatrix * d->viewTransform();
 }
 
+/*!
+    \since 4.7
+
+    This function is used to draw \a pixmap, or a sub-rectangle of \a pixmap,
+    at multiple positions with different scale, rotation and opacity. \a
+    fragments is an array of \a fragmentCount elements specifying the
+    parameters used to draw each pixmap fragment. The \a hints
+    parameter can be used to pass in drawing hints.
+
+    This function is potentially faster than multiple calls to drawPixmap(),
+    since the backend can optimize state changes.
+
+    \sa QPainter::Fragment, QPainter::FragmentHint
+*/
+
+void QPainter::drawPixmapFragments(const Fragment *fragments, int fragmentCount,
+                                   const QPixmap &pixmap, FragmentHints hints)
+{
+    Q_D(QPainter);
+
+    if (!d->engine)
+        return;
+
+    if (d->engine->isExtended()) {
+        d->extended->drawPixmapFragments(fragments, fragmentCount, pixmap, hints);
+    } else {
+        qreal oldOpacity = opacity();
+        QTransform oldTransform = transform();
+
+        for (int i = 0; i < fragmentCount; ++i) {
+            QTransform transform = oldTransform;
+            transform.translate(fragments[i].x, fragments[i].y);
+            transform.rotate(fragments[i].rotation);
+            setOpacity(oldOpacity * fragments[i].opacity);
+            setTransform(transform);
+
+            qreal w = fragments[i].scaleX * fragments[i].width;
+            qreal h = fragments[i].scaleY * fragments[i].height;
+            QRectF sourceRect(fragments[i].sourceLeft, fragments[i].sourceTop,
+                              fragments[i].width, fragments[i].height);
+            drawPixmap(QRectF(-0.5 * w, -0.5 * h, w, h), pixmap, sourceRect);
+        }
+
+        setOpacity(oldOpacity);
+        setTransform(oldTransform);
+    }
+}
+
+/*!
+    \since 4.7
+    \class QPainter::Fragment
+
+    \brief This class is used in conjunction with the
+    QPainter::drawPixmapFragments() function to specify how a pixmap, or
+    sub-rect of a pixmap, is drawn.
+
+    The \a sourceLeft, \a sourceTop, \a width and \a height variables are used
+    as a source rectangle within the pixmap passed into the
+    QPainter::drawPixmapFragments() function. The variables \a x, \a y, \a
+    width and \a height are used to calculate the target rectangle that is
+    drawn. \a x and \a y denotes the center of the target rectangle. The \a
+    width and \a heigth in the target rectangle is scaled by the \a scaleX and
+    \a scaleY values. The resulting target rectangle is then rotated \a
+    rotation degrees around the \a x, \a y center point.
+
+    \sa QPainter::drawPixmapFragments()
+*/
+
+/*!
+    \since 4.7
+
+    This is a convenience function that returns a QPainter::Fragment that is
+    initialized with the \a pos, \a sourceRect, \a scaleX, \a scaleY, \a
+    rotation, \a opacity parameters.
+*/
+
+QPainter::Fragment QPainter::Fragment::create(const QPointF &pos, const QRectF &sourceRect,
+                                              qreal scaleX, qreal scaleY, qreal rotation,
+                                              qreal opacity)
+{
+    Fragment fragment = {pos.x(), pos.y(), sourceRect.x(), sourceRect.y(), sourceRect.width(),
+                         sourceRect.height(), scaleX, scaleY, rotation, opacity};
+    return fragment;
+}
+
+/*!
+    \variable QPainter::Fragment::x
+    \brief the x coordinate of center point in the target rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::y
+    \brief the y coordinate of the center point in the target rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::sourceLeft
+    \brief the left coordinate of the source rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::sourceTop
+    \brief the top coordinate of the source rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::width
+
+    \brief the width of the source rectangle and is used to calculate the width
+    of the target rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::height
+
+    \brief the height of the source rectangle and is used to calculate the
+    height of the target rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::scaleX
+    \brief the horizontal scale of the target rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::scaleY
+    \brief the vertical scale of the target rectangle.
+*/
+
+/*!
+    \variable QPainter::Fragment::rotation
+
+    \brief the rotation of the target rectangle in degrees. The target
+    rectangle is rotated after it has been scaled.
+*/
+
+/*!
+    \variable QPainter::Fragment::opacity
+
+    \brief the opacity of the target rectangle, where 0.0 is fully transparent
+    and 1.0 is fully opaque.
+*/
+
+/*!
+    \since 4.7
+
+    \enum QPainter::FragmentHint
+
+    \value OpaqueHint Indicates that the pixmap fragments to be drawn are
+    opaque. Opaque fragments are potentially faster to draw.
+
+    \sa QPainter::drawPixmapFragments(), QPainter::Fragment
+*/
+
 void qt_draw_helper(QPainterPrivate *p, const QPainterPath &path, QPainterPrivate::DrawOperation operation)
 {
     p->draw_helper(path, operation);
diff --git a/src/gui/painting/qpainter.h b/src/gui/painting/qpainter.h
index e9fd532..4d52c5d 100644
--- a/src/gui/painting/qpainter.h
+++ b/src/gui/painting/qpainter.h
@@ -99,6 +99,28 @@ public:
 
     Q_DECLARE_FLAGS(RenderHints, RenderHint)
 
+    class Fragment {
+    public:
+        qreal x;
+        qreal y;
+        qreal sourceLeft;
+        qreal sourceTop;
+        qreal width;
+        qreal height;
+        qreal scaleX;
+        qreal scaleY;
+        qreal rotation;
+        qreal opacity;
+        static Fragment create(const QPointF &pos, const QRectF &sourceRect, qreal scaleX = 1,
+                               qreal scaleY = 1, qreal rotation = 0, qreal opacity = 1);
+    };
+
+    enum FragmentHint {
+        OpaqueHint = 0x01
+    };
+
+    Q_DECLARE_FLAGS(FragmentHints, FragmentHint)
+
     QPainter();
     explicit QPainter(QPaintDevice *);
     ~QPainter();
@@ -352,6 +374,9 @@ public:
     inline void drawPixmap(const QRect &r, const QPixmap &pm);
     inline void drawPixmap(int x, int y, int w, int h, const QPixmap &pm);
 
+    void drawPixmapFragments(const Fragment *fragments, int fragmentCount,
+                             const QPixmap &pixmap, FragmentHints hints = 0);
+
     void drawImage(const QRectF &targetRect, const QImage &image, const QRectF &sourceRect,
                    Qt::ImageConversionFlags flags = Qt::AutoColor);
     inline void drawImage(const QRect &targetRect, const QImage &image, const QRect &sourceRect,
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 40ee31d..116b03e 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -3760,7 +3760,7 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
                     QPalette np = tab->palette;
                     np.setColor(QPalette::WindowText, QColor(255, 255, 255, 75));
                     QRect nr = subElementRect(SE_TabBarTabText, opt, w);
-                    nr.moveTop(+1);
+                    nr.moveTop(-1);
                     int alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextHideMnemonic;
                     proxy()->drawItemText(p, nr, alignment, np, tab->state & State_Enabled,
                                                tab->text, QPalette::WindowText);
diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp
index c000457..e5975d2 100644
--- a/src/gui/text/qfontengine.cpp
+++ b/src/gui/text/qfontengine.cpp
@@ -587,8 +587,9 @@ QImage QFontEngine::alphaMapForGlyph(glyph_t glyph, const QTransform &t)
 {
     QImage i = alphaMapForGlyph(glyph);
     if (t.type() > QTransform::TxTranslate)
-        i = i.transformed(t);
+        i = i.transformed(t).convertToFormat(QImage::Format_Indexed8);
     Q_ASSERT(i.depth() <= 8); // To verify that transformed didn't change the format...
+
     return i;
 }
 
@@ -597,11 +598,14 @@ QImage QFontEngine::alphaRGBMapForGlyph(glyph_t glyph, int /* margin */, const Q
     QImage alphaMask = alphaMapForGlyph(glyph, t);
     QImage rgbMask(alphaMask.width(), alphaMask.height(), QImage::Format_RGB32);
 
+    QVector<QRgb> colorTable = alphaMask.colorTable();
     for (int y=0; y<alphaMask.height(); ++y) {
         uint *dst = (uint *) rgbMask.scanLine(y);
         uchar *src = (uchar *) alphaMask.scanLine(y);
-        for (int x=0; x<alphaMask.width(); ++x)
-            dst[x] = qRgb(src[x], src[x], src[x]);
+        for (int x=0; x<alphaMask.width(); ++x) {
+            int val = qAlpha(colorTable.at(src[x]));
+            dst[x] = qRgb(val, val, val);
+        }
     }
 
     return rgbMask;
diff --git a/src/gui/text/qfontengine_win.cpp b/src/gui/text/qfontengine_win.cpp
index 1a815d3..55e93bd 100644
--- a/src/gui/text/qfontengine_win.cpp
+++ b/src/gui/text/qfontengine_win.cpp
@@ -208,7 +208,7 @@ void QFontEngineWin::getCMap()
         unitsPerEm = otm->otmEMSquare;
         x_height = (int)otm->otmsXHeight;
         loadKerningPairs(designToDevice);
-        _faceId.filename = QString::fromWCharArray((wchar_t *)((char *)otm + (int)otm->otmpFullName)).toLatin1();
+        _faceId.filename = QString::fromWCharArray((wchar_t *)((char *)otm + (quintptr)otm->otmpFullName)).toLatin1();
         lineWidth = otm->otmsUnderscoreSize;
         fsType = otm->otmfsType;
         free(otm);
@@ -1006,8 +1006,8 @@ QFontEngine::Properties QFontEngineWin::properties() const
     Properties p;
     p.emSquare = unitsPerEm;
     p.italicAngle = otm->otmItalicAngle;
-    p.postscriptName = QString::fromWCharArray((wchar_t *)((char *)otm + (int)otm->otmpFamilyName)).toLatin1();
-    p.postscriptName += QString::fromWCharArray((wchar_t *)((char *)otm + (int)otm->otmpStyleName)).toLatin1();
+    p.postscriptName = QString::fromWCharArray((wchar_t *)((char *)otm + (quintptr)otm->otmpFamilyName)).toLatin1();
+    p.postscriptName += QString::fromWCharArray((wchar_t *)((char *)otm + (quintptr)otm->otmpStyleName)).toLatin1();
 #ifndef QT_NO_PRINTER
     p.postscriptName = QPdf::stripSpecialCharacters(p.postscriptName);
 #endif
diff --git a/src/gui/text/qstatictext.cpp b/src/gui/text/qstatictext.cpp
index a7138b9..952d998 100644
--- a/src/gui/text/qstatictext.cpp
+++ b/src/gui/text/qstatictext.cpp
@@ -356,7 +356,7 @@ QStaticTextPrivate::QStaticTextPrivate()
 QStaticTextPrivate::QStaticTextPrivate(const QStaticTextPrivate &other)
     : text(other.text), font(other.font), maximumSize(other.maximumSize), matrix(other.matrix),
       items(0), itemCount(0), glyphPool(0), positionPool(0), needsClipRect(false),
-      useBackendOptimizations(false), textFormat(other.textFormat)
+      useBackendOptimizations(other.useBackendOptimizations), textFormat(other.textFormat)
 {
     ref = 1;
 }