Merge branch 'master-upstream'

147 files changed, 2992 insertions, 544 deletions

diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index ecc8941..0af36ac 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -417,6 +417,11 @@
     click focus to items underneath when being clicked on. This flag
     allows you create a non-focusable item that can be clicked on without
     changing the focus. \endomit
+
+    \omitvalue ItemStopsFocusHandling \omit Same as
+    ItemStopsClickFocusPropagation, but also suppresses focus-out. This flag
+    allows you to completely take over focus handling.
+    This flag was introduced in Qt 4.7.
 */
 
 /*!
@@ -5577,8 +5582,10 @@ void QGraphicsItemPrivate::setSubFocus(QGraphicsItem *rootItem, QGraphicsItem *s
         parent->d_ptr->subFocusItemChange();
     } while (!parent->isPanel() && (parent = parent->d_ptr->parent) && (visible || !parent->d_ptr->visible));
 
-    if (scene && !scene->isActive())
+    if (scene && !scene->isActive()) {
+        scene->d_func()->passiveFocusItem = subFocusItem;
         scene->d_func()->lastFocusItem = subFocusItem;
+    }
 }
 
 /*!
@@ -11555,6 +11562,9 @@ QDebug operator<<(QDebug debug, QGraphicsItem::GraphicsItemFlag flag)
     case QGraphicsItem::ItemStopsClickFocusPropagation:
         str = "ItemStopsClickFocusPropagation";
         break;
+    case QGraphicsItem::ItemStopsFocusHandling:
+        str = "ItemStopsFocusHandling";
+        break;
     }
     debug << str;
     return debug;
diff --git a/src/gui/graphicsview/qgraphicsitem.h b/src/gui/graphicsview/qgraphicsitem.h
index e59a7c9..67c9cd3 100644
--- a/src/gui/graphicsview/qgraphicsitem.h
+++ b/src/gui/graphicsview/qgraphicsitem.h
@@ -107,7 +107,8 @@ public:
         ItemIsPanel = 0x4000,
         ItemIsFocusScope = 0x8000, // internal
         ItemSendsScenePositionChanges = 0x10000,
-        ItemStopsClickFocusPropagation = 0x20000
+        ItemStopsClickFocusPropagation = 0x20000,
+        ItemStopsFocusHandling = 0x40000
         // NB! Don't forget to increase the d_ptr->flags bit field by 1 when adding a new flag.
     };
     Q_DECLARE_FLAGS(GraphicsItemFlags, GraphicsItemFlag)
diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h
index 5c82116..90ff43f 100644
--- a/src/gui/graphicsview/qgraphicsitem_p.h
+++ b/src/gui/graphicsview/qgraphicsitem_p.h
@@ -559,7 +559,7 @@ public:
     quint32 dirtyChildrenBoundingRect : 1;
 
     // Packed 32 bits
-    quint32 flags : 18;
+    quint32 flags : 19;
     quint32 paintedViewBoundingRectsNeedRepaint : 1;
     quint32 dirtySceneTransform : 1;
     quint32 geometryChanged : 1;
@@ -573,9 +573,9 @@ public:
     quint32 sceneTransformTranslateOnly : 1;
     quint32 notifyBoundingRectChanged : 1;
     quint32 notifyInvalidated : 1;
-    quint32 mouseSetsFocus : 1;
 
     // New 32 bits
+    quint32 mouseSetsFocus : 1;
     quint32 explicitActivate : 1;
     quint32 wantsActive : 1;
     quint32 holesInSiblingIndex : 1;
@@ -586,7 +586,7 @@ public:
     quint32 mayHaveChildWithGraphicsEffect : 1;
     quint32 isDeclarativeItem : 1;
     quint32 sendParentChangeNotification : 1;
-    quint32 padding : 22;
+    quint32 padding : 21;
 
     // Optional stacking order
     int globalStackingOrder;
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 77ccc8e..7932a73 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -306,6 +306,7 @@ QGraphicsScenePrivate::QGraphicsScenePrivate()
       rectAdjust(2),
       focusItem(0),
       lastFocusItem(0),
+      passiveFocusItem(0),
       tabFocusFirst(0),
       activePanel(0),
       lastActivePanel(0),
@@ -630,6 +631,8 @@ void QGraphicsScenePrivate::removeItemHelper(QGraphicsItem *item)
         focusItem = 0;
     if (item == lastFocusItem)
         lastFocusItem = 0;
+    if (item == passiveFocusItem)
+        passiveFocusItem = 0;
     if (item == activePanel) {
         // ### deactivate...
         activePanel = 0;
@@ -1317,8 +1320,10 @@ void QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent *mou
 
     // Set focus on the topmost enabled item that can take focus.
     bool setFocus = false;
+
     foreach (QGraphicsItem *item, cachedItemsUnderMouse) {
-        if (item->isBlockedByModalPanel()) {
+        if (item->isBlockedByModalPanel()
+            || (item->d_ptr->flags & QGraphicsItem::ItemStopsFocusHandling)) {
             // Make sure we don't clear focus.
             setFocus = true;
             break;
@@ -1331,10 +1336,10 @@ void QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent *mou
                 break;
             }
         }
-        if (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation)
-            break;
         if (item->isPanel())
             break;
+        if (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation)
+            break;
     }
 
     // Check for scene modality.
@@ -2980,7 +2985,7 @@ void QGraphicsScene::removeItem(QGraphicsItem *item)
 QGraphicsItem *QGraphicsScene::focusItem() const
 {
     Q_D(const QGraphicsScene);
-    return isActive() ? d->focusItem : d->lastFocusItem;
+    return isActive() ? d->focusItem : d->passiveFocusItem;
 }
 
 /*!
@@ -3054,6 +3059,7 @@ void QGraphicsScene::clearFocus()
     Q_D(QGraphicsScene);
     if (d->hasFocus) {
         d->hasFocus = false;
+        d->passiveFocusItem = d->focusItem;
         setFocusItem(0, Qt::OtherFocusReason);
     }
 }
@@ -3757,9 +3763,9 @@ void QGraphicsScene::focusInEvent(QFocusEvent *focusEvent)
             focusEvent->ignore();
         break;
     default:
-        if (d->lastFocusItem) {
+        if (d->passiveFocusItem) {
             // Set focus on the last focus item
-            setFocusItem(d->lastFocusItem, focusEvent->reason());
+            setFocusItem(d->passiveFocusItem, focusEvent->reason());
         }
         break;
     }
@@ -3778,6 +3784,7 @@ void QGraphicsScene::focusOutEvent(QFocusEvent *focusEvent)
 {
     Q_D(QGraphicsScene);
     d->hasFocus = false;
+    d->passiveFocusItem = d->focusItem;
     setFocusItem(0, focusEvent->reason());
 
     // Remove all popups when the scene loses focus.
@@ -5908,6 +5915,7 @@ bool QGraphicsScenePrivate::sendTouchBeginEvent(QGraphicsItem *origin, QTouchEve
 
     // Set focus on the topmost enabled item that can take focus.
     bool setFocus = false;
+
     foreach (QGraphicsItem *item, cachedItemsUnderMouse) {
         if (item->isEnabled() && ((item->flags() & QGraphicsItem::ItemIsFocusable) && item->d_ptr->mouseSetsFocus)) {
             if (!item->isWidget() || ((QGraphicsWidget *)item)->focusPolicy() & Qt::ClickFocus) {
@@ -5921,6 +5929,11 @@ bool QGraphicsScenePrivate::sendTouchBeginEvent(QGraphicsItem *origin, QTouchEve
             break;
         if (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation)
             break;
+        if (item->d_ptr->flags & QGraphicsItem::ItemStopsFocusHandling) {
+            // Make sure we don't clear focus.
+            setFocus = true;
+            break;
+        }
     }
 
     // If nobody could take focus, clear it.
@@ -5953,7 +5966,8 @@ bool QGraphicsScenePrivate::sendTouchBeginEvent(QGraphicsItem *origin, QTouchEve
         }
         if (item && item->isPanel())
             break;
-        if (item && (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation))
+        if (item && (item->d_ptr->flags
+                     & (QGraphicsItem::ItemStopsClickFocusPropagation | QGraphicsItem::ItemStopsFocusHandling)))
             break;
     }
 
diff --git a/src/gui/graphicsview/qgraphicsscene_p.h b/src/gui/graphicsview/qgraphicsscene_p.h
index 2314e37..9460a4d 100644
--- a/src/gui/graphicsview/qgraphicsscene_p.h
+++ b/src/gui/graphicsview/qgraphicsscene_p.h
@@ -150,6 +150,7 @@ public:
     quint32 rectAdjust;
     QGraphicsItem *focusItem;
     QGraphicsItem *lastFocusItem;
+    QGraphicsItem *passiveFocusItem;
     QGraphicsWidget *tabFocusFirst;
     QGraphicsItem *activePanel;
     QGraphicsItem *lastActivePanel;
diff --git a/src/gui/gui.pro b/src/gui/gui.pro
index 076fe0a..fda76a2 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -79,6 +79,10 @@ neon:*-g++* {
     QMAKE_EXTRA_COMPILERS += neon_compiler
 }
 
+win32:!contains(QT_CONFIG, directwrite) {
+    DEFINES += QT_NO_DIRECTWRITE
+}
+
 contains(QMAKE_MAC_XARCH, no) {
     DEFINES += QT_NO_MAC_XARCH
 } else {
diff --git a/src/gui/image/image.pri b/src/gui/image/image.pri
index a5e37f3..72738c9 100644
--- a/src/gui/image/image.pri
+++ b/src/gui/image/image.pri
@@ -31,7 +31,8 @@ HEADERS += \
         image/qpixmapfilter_p.h \
         image/qimagepixmapcleanuphooks_p.h \
         image/qvolatileimage_p.h \
-        image/qvolatileimagedata_p.h
+        image/qvolatileimagedata_p.h \
+        image/qnativeimagehandleprovider_p.h
 
 SOURCES += \
         image/qbitmap.cpp \
diff --git a/src/gui/image/qnativeimagehandleprovider_p.h b/src/gui/image/qnativeimagehandleprovider_p.h
new file mode 100644
index 0000000..4e6ed38
--- /dev/null
+++ b/src/gui/image/qnativeimagehandleprovider_p.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNATIVEIMAGEHANDLEPROVIDER_P_H
+#define QNATIVEIMAGEHANDLEPROVIDER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qstring.h>
+
+QT_BEGIN_NAMESPACE
+
+class QNativeImageHandleProvider
+{
+public:
+    virtual void get(void **handle, QString *type) = 0;
+    virtual void release(void *handle, const QString &type) = 0;
+};
+
+QT_END_NAMESPACE
+
+#endif // QNATIVEIMAGEHANDLEPROVIDER_P_H
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index 6e13324..34804e5 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -71,6 +71,10 @@
 # include "private/qpixmap_mac_p.h"
 #endif
 
+#ifdef Q_WS_QPA
+# include "qplatformintegration_qpa.h"
+#endif
+
 #if defined(Q_WS_X11)
 # include "qx11info_x11.h"
 # include <private/qt_x11_p.h>
@@ -98,12 +102,26 @@ static bool qt_pixmap_thread_test()
         qFatal("QPixmap: Must construct a QApplication before a QPaintDevice");
         return false;
     }
-#ifndef Q_WS_WIN
-    if (!QApplication::testAttribute(Qt::AA_X11InitThreads) && qApp->thread() != QThread::currentThread()) {
-        qWarning("QPixmap: It is not safe to use pixmaps outside the GUI thread");
-        return false;
-    }
+
+    if (qApp->thread() != QThread::currentThread()) {
+        bool fail = false;
+#if defined (Q_WS_X11)
+        if (!QApplication::testAttribute(Qt::AA_X11InitThreads))
+            fail = true;
+#elif defined (Q_WS_QPA)
+        if (!QApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedPixmaps)) {
+            printf("Lighthouse plugin does not support threaded pixmaps!\n");
+            fail = true;
+        }
+#else
+        if (QApplicationPrivate::graphics_system_name != QLatin1String("raster"))
+            fail = true;
 #endif
+        if (fail) {
+            qWarning("QPixmap: It is not safe to use pixmaps outside the GUI thread");
+            return false;
+        }
+    }
     return true;
 }
 
diff --git a/src/gui/image/qpixmap_blitter.cpp b/src/gui/image/qpixmap_blitter.cpp
index e8a7b89..26d3b87 100644
--- a/src/gui/image/qpixmap_blitter.cpp
+++ b/src/gui/image/qpixmap_blitter.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/image/qpixmap_blitter_p.h b/src/gui/image/qpixmap_blitter_p.h
index 55b5618..9f4260c 100644
--- a/src/gui/image/qpixmap_blitter_p.h
+++ b/src/gui/image/qpixmap_blitter_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/image/qpixmap_s60.cpp b/src/gui/image/qpixmap_s60.cpp
index ca5f133..32d8dd7 100644
--- a/src/gui/image/qpixmap_s60.cpp
+++ b/src/gui/image/qpixmap_s60.cpp
@@ -374,6 +374,8 @@ CFbsBitmap *QPixmap::toSymbianCFbsBitmap() const
     To be sure that QPixmap does not modify your original instance, you should
     make a copy of your \c CFbsBitmap before calling this function.
     If the CFbsBitmap is not valid this function will return a null QPixmap.
+    For performance reasons it is recommended to use a \a bitmap with a display
+    mode of EColor16MAP or EColor16MU whenever possible.
 
     \warning This function is only available on Symbian OS.
 
@@ -599,6 +601,9 @@ bool QS60PixmapData::scroll(int dx, int dy, const QRect &rect)
     return res;
 }
 
+Q_GUI_EXPORT int qt_defaultDpiX();
+Q_GUI_EXPORT int qt_defaultDpiY();
+
 int QS60PixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const
 {
     if (!cfbsBitmap)
@@ -609,28 +614,18 @@ int QS60PixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const
         return cfbsBitmap->SizeInPixels().iWidth;
     case QPaintDevice::PdmHeight:
         return cfbsBitmap->SizeInPixels().iHeight;
-    case QPaintDevice::PdmWidthMM: {
-        TInt twips = cfbsBitmap->SizeInTwips().iWidth;
-        return (int)(twips * (25.4/KTwipsPerInch));
-    }
-    case QPaintDevice::PdmHeightMM: {
-        TInt twips = cfbsBitmap->SizeInTwips().iHeight;
-        return (int)(twips * (25.4/KTwipsPerInch));
-    }
+    case QPaintDevice::PdmWidthMM:
+        return qRound(cfbsBitmap->SizeInPixels().iWidth * 25.4 / qt_defaultDpiX());
+    case QPaintDevice::PdmHeightMM:
+        return qRound(cfbsBitmap->SizeInPixels().iHeight * 25.4 / qt_defaultDpiY());
     case QPaintDevice::PdmNumColors:
         return TDisplayModeUtils::NumDisplayModeColors(cfbsBitmap->DisplayMode());
     case QPaintDevice::PdmDpiX:
-    case QPaintDevice::PdmPhysicalDpiX: {
-        TReal inches = cfbsBitmap->SizeInTwips().iWidth / (TReal)KTwipsPerInch;
-        TInt pixels = cfbsBitmap->SizeInPixels().iWidth;
-        return pixels / inches;
-    }
+    case QPaintDevice::PdmPhysicalDpiX:
+        return qt_defaultDpiX();
     case QPaintDevice::PdmDpiY:
-    case QPaintDevice::PdmPhysicalDpiY: {
-        TReal inches = cfbsBitmap->SizeInTwips().iHeight / (TReal)KTwipsPerInch;
-        TInt pixels = cfbsBitmap->SizeInPixels().iHeight;
-        return pixels / inches;
-    }
+    case QPaintDevice::PdmPhysicalDpiY:
+        return qt_defaultDpiY();
     case QPaintDevice::PdmDepth:
         return TDisplayModeUtils::NumDisplayModeBitsPerPixel(cfbsBitmap->DisplayMode());
     default:
diff --git a/src/gui/image/qpixmapdata_p.h b/src/gui/image/qpixmapdata_p.h
index db5ff4a..6bbce09 100644
--- a/src/gui/image/qpixmapdata_p.h
+++ b/src/gui/image/qpixmapdata_p.h
@@ -72,7 +72,8 @@ public:
     enum NativeType {
         FbsBitmap,
         SgImage,
-        VolatileImage
+        VolatileImage,
+        NativeImageHandleProvider
     };
 #endif
     enum ClassId { RasterClass, X11Class, MacClass, DirectFBClass,
diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp
index a9aad51..d88c437 100644
--- a/src/gui/image/qpnghandler.cpp
+++ b/src/gui/image/qpnghandler.cpp
@@ -109,6 +109,7 @@ public:
 
     bool readPngHeader();
     bool readPngImage(QImage *image);
+    void readPngTexts(png_info *info);
 
     QImage::Format readImageFormat();
 
@@ -359,6 +360,39 @@ static void CALLBACK_CALL_TYPE qt_png_warning(png_structp /*png_ptr*/, png_const
 }
 #endif
 
+
+/*!
+    \internal
+*/
+void Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngTexts(png_info *info)
+{
+#ifndef QT_NO_IMAGE_TEXT
+    png_textp text_ptr;
+    int num_text=0;
+    png_get_text(png_ptr, info, &text_ptr, &num_text);
+
+    while (num_text--) {
+        QString key, value;
+        key = QString::fromLatin1(text_ptr->key);
+#if defined(PNG_iTXt_SUPPORTED)
+        if (text_ptr->itxt_length) {
+            value = QString::fromUtf8(text_ptr->text, int(text_ptr->itxt_length));
+        } else
+#endif
+        {
+            value = QString::fromLatin1(text_ptr->text, int(text_ptr->text_length));
+        }
+        if (!description.isEmpty())
+            description += QLatin1String("\n\n");
+        description += key + QLatin1String(": ") + value.simplified();
+        readTexts.append(key);
+        readTexts.append(value);
+        text_ptr++;
+    }
+#endif
+}
+
+
 /*!
     \internal
 */
@@ -394,30 +428,7 @@ bool Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngHeader()
     png_set_read_fn(png_ptr, this, iod_read_fn);
     png_read_info(png_ptr, info_ptr);
 
-#ifndef QT_NO_IMAGE_TEXT
-    png_textp text_ptr;
-    int num_text=0;
-    png_get_text(png_ptr,info_ptr,&text_ptr,&num_text);
-
-    while (num_text--) {
-        QString key, value;
-        key = QString::fromLatin1(text_ptr->key);
-#if defined(PNG_iTXt_SUPPORTED)
-        if (text_ptr->itxt_length) {
-            value = QString::fromUtf8(text_ptr->text, int(text_ptr->itxt_length));
-        } else
-#endif
-        {
-            value = QString::fromLatin1(QByteArray(text_ptr->text, int(text_ptr->text_length)));
-        }
-        if (!description.isEmpty())
-            description += QLatin1String("\n\n");
-        description += key + QLatin1String(": ") + value.simplified();
-        readTexts.append(key);
-        readTexts.append(value);
-        text_ptr++;
-    }
-#endif
+    readPngTexts(info_ptr);
 
     state = ReadHeader;
     return true;
@@ -492,11 +503,15 @@ bool Q_INTERNAL_WIN_NO_THROW QPngHandlerPrivate::readPngImage(QImage *outImage)
     outImage->setDotsPerMeterX(png_get_x_pixels_per_meter(png_ptr,info_ptr));
     outImage->setDotsPerMeterY(png_get_y_pixels_per_meter(png_ptr,info_ptr));
 
+    state = ReadingEnd;
+    png_read_end(png_ptr, end_info);
+
+#ifndef QT_NO_IMAGE_TEXT
+    readPngTexts(end_info);
     for (int i = 0; i < readTexts.size()-1; i+=2)
         outImage->setText(readTexts.at(i), readTexts.at(i+1));
+#endif
 
-    state = ReadingEnd;
-    png_read_end(png_ptr, end_info);
     png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
     delete [] row_pointers;
     png_ptr = 0;
diff --git a/src/gui/image/qvolatileimagedata.cpp b/src/gui/image/qvolatileimagedata.cpp
index 51b5995..d7b964c 100644
--- a/src/gui/image/qvolatileimagedata.cpp
+++ b/src/gui/image/qvolatileimagedata.cpp
@@ -68,6 +68,7 @@ QVolatileImageData::QVolatileImageData(void *, void *)
 }
 
 QVolatileImageData::QVolatileImageData(const QVolatileImageData &other)
+    : QSharedData()
 {
     image = other.image;
     // The detach is not mandatory here but we do it nonetheless in order to
diff --git a/src/gui/image/qvolatileimagedata_symbian.cpp b/src/gui/image/qvolatileimagedata_symbian.cpp
index 474d0ef..6e2909b 100644
--- a/src/gui/image/qvolatileimagedata_symbian.cpp
+++ b/src/gui/image/qvolatileimagedata_symbian.cpp
@@ -392,6 +392,9 @@ void QVolatileImageData::initWithBitmap(CFbsBitmap *source)
     } else if (needsCopy) {
         // Rasterize extended and compressed bitmaps.
         bitmap = rasterizeBitmap(source, EColor16MAP);
+    } else if (source->DisplayMode() == EGray2) {
+        // The pixels will be inverted, must make a copy.
+        bitmap = rasterizeBitmap(source, source->DisplayMode());
     } else {
         // Efficient path: no pixel data copying. Just duplicate. This of course
         // means the original bitmap's data may get modified, but that's fine
diff --git a/src/gui/inputmethod/qcoefepinputcontext_p.h b/src/gui/inputmethod/qcoefepinputcontext_p.h
index 8c8ffd4..de3577f 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_p.h
+++ b/src/gui/inputmethod/qcoefepinputcontext_p.h
@@ -93,6 +93,9 @@ public:
 
     TCoeInputCapabilities inputCapabilities();
 
+    void resetSplitViewWidget(bool keepInputWidget = false);
+    void ensureFocusWidgetVisible(QWidget *widget);
+
 protected:
     void timerEvent(QTimerEvent *timerEvent);
 
@@ -104,9 +107,11 @@ private:
     void queueInputCapabilitiesChanged();
     bool needsInputPanel();
     void commitTemporaryPreeditString();
+    bool isWidgetVisible(QWidget *widget, int offset = 0);
 
 private Q_SLOTS:
     void ensureInputCapabilitiesChanged();
+    void translateInputWidget();
 
     // From MCoeFepAwareTextEditor
 public:
@@ -155,9 +160,15 @@ private:
     QBasicTimer m_tempPreeditStringTimeout;
     bool m_hasTempPreeditString;
 
+    int m_splitViewResizeBy;
+    Qt::WindowStates m_splitViewPreviousWindowStates;
+    QRectF m_transformation;
+
     friend class tst_QInputContext;
 };
 
+Q_GUI_EXPORT void qt_s60_setPartialScreenInputMode(bool enable);
+
 QT_END_NAMESPACE
 
 #endif // QT_NO_IM
diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index 1bef64d..9d8dd41 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -48,6 +48,8 @@
 #include <qgraphicsscene.h>
 #include <qgraphicswidget.h>
 #include <qsymbianevent.h>
+#include <qlayout.h>
+#include <qdesktopwidget.h>
 #include <private/qcore_symbian_p.h>
 
 #include <fepitfr.h>
@@ -67,8 +69,16 @@
 // that support text selection.
 #define QT_EAknEditorFlagSelectionVisible 0x100000
 
+// EAknEditorFlagEnablePartialScreen is only valid from Sym^3 onwards.
+#define QT_EAknEditorFlagEnablePartialScreen 0x200000
+
 QT_BEGIN_NAMESPACE
 
+Q_GUI_EXPORT void qt_s60_setPartialScreenInputMode(bool enable)
+{
+    S60->partial_keyboard = enable;
+}
+
 QCoeFepInputContext::QCoeFepInputContext(QObject *parent)
     : QInputContext(parent),
       m_fepState(q_check_ptr(new CAknEdwinState)),		// CBase derived object needs check on new
@@ -80,13 +90,19 @@ QCoeFepInputContext::QCoeFepInputContext(QObject *parent)
       m_inlinePosition(0),
       m_formatRetriever(0),
       m_pointerHandler(0),
-      m_hasTempPreeditString(false)
+      m_hasTempPreeditString(false),
+      m_splitViewResizeBy(0),
+      m_splitViewPreviousWindowStates(Qt::WindowNoState)
 {
     m_fepState->SetObjectProvider(this);
-    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0)
-        m_fepState->SetFlags(EAknEditorFlagDefault | QT_EAknEditorFlagSelectionVisible);
-    else
-        m_fepState->SetFlags(EAknEditorFlagDefault);
+    int defaultFlags = EAknEditorFlagDefault;
+    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0) {
+        if (S60->partial_keyboard) {
+            defaultFlags |= QT_EAknEditorFlagEnablePartialScreen;
+        }
+        defaultFlags |= QT_EAknEditorFlagSelectionVisible;
+    }
+    m_fepState->SetFlags(defaultFlags);
     m_fepState->SetDefaultInputMode( EAknEditorTextInputMode );
     m_fepState->SetPermittedInputModes( EAknEditorAllInputModes );
     m_fepState->SetDefaultCase( EAknEditorTextCase );
@@ -210,6 +226,21 @@ bool QCoeFepInputContext::filterEvent(const QEvent *event)
         return false;
 
     switch (event->type()) {
+    case QEvent::MouseButtonPress:
+        // Alphanumeric keypad doesn't like it when we click and text is still getting displayed
+        // It ignores the mouse event, so we need to commit and send a selection event (which will get triggered
+        // after the commit)
+        if (!m_preeditString.isEmpty()) {
+            commitCurrentString(false);
+
+            int pos = focusWidget()->inputMethodQuery(Qt::ImCursorPosition).toInt();
+
+            QList<QInputMethodEvent::Attribute> selectAttributes;
+            selectAttributes << QInputMethodEvent::Attribute(QInputMethodEvent::Selection, pos, 0, QVariant());
+            QInputMethodEvent selectEvent(QLatin1String(""), selectAttributes);
+            sendEvent(selectEvent);
+    }
+        break;
     case QEvent::KeyPress:
         commitTemporaryPreeditString();
         // fall through intended
@@ -343,6 +374,165 @@ TCoeInputCapabilities QCoeFepInputContext::inputCapabilities()
     return TCoeInputCapabilities(m_textCapabilities, this, 0);
 }
 
+void QCoeFepInputContext::resetSplitViewWidget(bool keepInputWidget)
+{
+    QGraphicsView *gv = qobject_cast<QGraphicsView*>(S60->splitViewLastWidget);
+
+    if (!gv) {
+        return;
+    }
+
+    QSymbianControl *symControl = static_cast<QSymbianControl*>(gv->effectiveWinId());
+    symControl->CancelLongTapTimer();
+
+    const bool alwaysResize = (gv->verticalScrollBarPolicy() != Qt::ScrollBarAlwaysOff);
+    QWidget *windowToMove = gv->window();
+
+    bool userResize = gv->testAttribute(Qt::WA_Resized);
+
+    windowToMove->setUpdatesEnabled(false);
+
+    if (!alwaysResize) {
+        if (gv->scene()) {
+            if (gv->scene()->focusItem())
+                disconnect(gv->scene()->focusItem()->toGraphicsObject(), SIGNAL(cursorPositionChanged()), this, SLOT(translateInputWidget()));
+            QGraphicsItem *rootItem;
+            foreach (QGraphicsItem *item, gv->scene()->items()) {
+                if (!item->parentItem()) {
+                    rootItem = item;
+                    break;
+                }
+            }
+            if (rootItem)
+                rootItem->resetTransform();
+        }
+    } else {
+        if (m_splitViewResizeBy)
+            gv->resize(gv->rect().width(), m_splitViewResizeBy);
+    }
+    // Resizing might have led to widget losing its original windowstate.
+    // Restore previous window state.
+
+    if (m_splitViewPreviousWindowStates != windowToMove->windowState())
+        windowToMove->setWindowState(m_splitViewPreviousWindowStates);
+
+    windowToMove->setUpdatesEnabled(true);
+
+    gv->setAttribute(Qt::WA_Resized, userResize); //not a user resize
+
+    m_splitViewResizeBy = 0;
+    if (!keepInputWidget) {
+        m_splitViewPreviousWindowStates = Qt::WindowNoState;
+        S60->splitViewLastWidget = 0;
+    }
+}
+
+// Checks if a given widget is visible in the splitview rect. The offset
+// parameter can be used to validate if moving widget upwards or downwards
+// by the offset would make a difference for the visibility.
+
+bool QCoeFepInputContext::isWidgetVisible(QWidget *widget, int offset)
+{
+    bool visible = false;
+    if (widget) {
+        QRect splitViewRect = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
+        QWidget *window = QApplication::activeWindow();
+        QGraphicsView *gv = qobject_cast<QGraphicsView*>(widget);
+        if (gv && window) {
+            if (QGraphicsScene *scene = gv->scene()) {
+                if (QGraphicsItem *focusItem = scene->focusItem()) {
+                    QPoint cursorPos = window->mapToGlobal(focusItem->cursor().pos());
+                    cursorPos.setY(cursorPos.y() + offset);
+                    if (splitViewRect.contains(cursorPos)) {
+                        visible = true;
+                    }
+                }
+            }
+        }
+    }
+    return visible;
+}
+
+// Ensure that the input widget is visible in the splitview rect.
+
+void QCoeFepInputContext::ensureFocusWidgetVisible(QWidget *widget)
+{
+    // Native side opening and closing its virtual keyboard when it changes the keyboard layout,
+    // has an adverse impact on long tap timer. Cancel the timer when splitview opens to avoid this.
+    QSymbianControl *symControl = static_cast<QSymbianControl*>(widget->effectiveWinId());
+    symControl->CancelLongTapTimer();
+
+    // Graphicsviews that have vertical scrollbars should always be resized to the splitview area.
+    // Graphicsviews without scrollbars should be translated.
+
+    QGraphicsView *gv = qobject_cast<QGraphicsView*>(widget);
+    if (!gv)
+        return;
+
+    const bool alwaysResize = (gv && gv->verticalScrollBarPolicy() != Qt::ScrollBarAlwaysOff);
+    const bool moveWithinVisibleArea = (S60->splitViewLastWidget != 0);
+
+    QWidget *windowToMove = gv ? gv : symControl->widget();
+    if (!windowToMove->isWindow())
+        windowToMove = windowToMove->window();
+    if (!windowToMove) {
+        return;
+    }
+
+    // When opening the keyboard (not moving within the splitview area), save the original
+    // window state. In some cases, ensuring input widget visibility might lead to window
+    // states getting changed.
+
+    if (!moveWithinVisibleArea) {
+        S60->splitViewLastWidget = widget;
+        m_splitViewPreviousWindowStates = windowToMove->windowState();
+    }
+
+    int windowTop = widget->window()->pos().y();
+
+    const bool userResize = widget->testAttribute(Qt::WA_Resized);
+
+    QRect splitViewRect = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
+
+
+    // When resizing a window widget, it will lose its maximized window state.
+    // Native applications hide statuspane in splitview state, so lets move to
+    // fullscreen mode. This makes available area slightly bigger, which helps usability
+    // and greatly reduces event passing in orientation switch cases,
+    // as the statuspane size is not changing.
+
+    if (!(windowToMove->windowState() & Qt::WindowFullScreen)) {
+        windowToMove->setWindowState(
+            (windowToMove->windowState() & ~(Qt::WindowMinimized | Qt::WindowFullScreen)) | Qt::WindowFullScreen);
+    }
+
+    if (alwaysResize) {
+        windowToMove->setUpdatesEnabled(false);
+        if (!moveWithinVisibleArea)
+            m_splitViewResizeBy = widget->height();
+
+        windowTop = widget->geometry().top();
+        widget->resize(widget->width(), splitViewRect.height() - windowTop);
+
+        if (gv->scene()) {
+            const QRectF microFocusRect = gv->scene()->inputMethodQuery(Qt::ImMicroFocus).toRectF();
+            gv->ensureVisible(microFocusRect);
+        }
+        windowToMove->setUpdatesEnabled(true);
+    } else {
+        if (!moveWithinVisibleArea) {
+            // Check if the widget contains cursorPositionChanged signal and connect to it.
+            const char *signal = QMetaObject::normalizedSignature(SIGNAL(cursorPositionChanged())).constData();
+            int index = gv->scene()->focusItem()->toGraphicsObject()->metaObject()->indexOfSignal(signal + 1);
+            if (index != -1)
+                connect(gv->scene()->focusItem()->toGraphicsObject(), SIGNAL(cursorPositionChanged()), this, SLOT(translateInputWidget()));
+        }
+        translateInputWidget();
+    }
+
+    widget->setAttribute(Qt::WA_Resized, userResize); //not a user resize
+}
+
 static QTextCharFormat qt_TCharFormat2QTextCharFormat(const TCharFormat &cFormat, bool validStyleColor)
 {
     QTextCharFormat qFormat;
@@ -474,10 +664,12 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
     m_fepState->SetPermittedCases(flags);
     ReportAknEdStateEvent(MAknEdStateObserver::EAknEdwinStateCaseModeUpdate);
 
-    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0)
-        flags = QT_EAknEditorFlagSelectionVisible;
-    else 
-        flags = 0;
+    flags = 0;
+    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0) {
+        if (S60->partial_keyboard)
+            flags |= QT_EAknEditorFlagEnablePartialScreen;
+        flags |= QT_EAknEditorFlagSelectionVisible;
+    }
     if (hints & ImhUppercaseOnly && !(hints & ImhLowercaseOnly)
             || hints & ImhLowercaseOnly && !(hints & ImhUppercaseOnly)) {
         flags |= EAknEditorFlagFixedCase;
@@ -604,6 +796,47 @@ void QCoeFepInputContext::ensureInputCapabilitiesChanged()
     m_pendingInputCapabilitiesChanged = false;
 }
 
+void QCoeFepInputContext::translateInputWidget()
+{
+    QGraphicsView *gv = qobject_cast<QGraphicsView *>(S60->splitViewLastWidget);
+    QRect splitViewRect = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
+
+    QRectF cursor = gv->scene()->inputMethodQuery(Qt::ImMicroFocus).toRectF();
+    QPolygon cursorP = gv->mapFromScene(cursor);
+    QRectF vkbRect = QRectF(splitViewRect.bottomLeft(), qApp->desktop()->rect().bottomRight());
+    if (cursor.isEmpty() || vkbRect.isEmpty())
+        return;
+
+    // Fetch root item (i.e. graphicsitem with no parent)
+    QGraphicsItem *rootItem;
+    foreach (QGraphicsItem *item, gv->scene()->items()) {
+        if (!item->parentItem()) {
+            rootItem = item;
+            break;
+        }
+    }
+    if (!rootItem)
+        return;
+
+    m_transformation = (rootItem->transform().isTranslating()) ? QRectF(0,0, gv->width(), rootItem->transform().dy()) : QRectF();
+
+    // Do nothing if the cursor is visible in the splitview area.
+    if (splitViewRect.contains(cursorP.boundingRect()))
+        return;
+
+    // New Y position should be ideally at the center of the splitview area.
+    // If that would expose unpainted canvas, limit the tranformation to the visible scene bottom.
+
+    const qreal maxY = gv->sceneRect().bottom() - splitViewRect.bottom() + m_transformation.height();
+    qreal dy = -(qMin(maxY, (cursor.bottom() - vkbRect.top() / 2)));
+
+    // Do not allow transform above screen top.
+    if (m_transformation.height() + dy > 0)
+        return;
+
+    rootItem->setTransform(QTransform::fromTranslate(0, dy), true);
+}
+
 void QCoeFepInputContext::StartFepInlineEditL(const TDesC& aInitialInlineText,
         TInt aPositionOfInsertionPointInInlineText, TBool aCursorVisibility, const MFormCustomDraw* /*aCustomDraw*/,
         MFepInlineTextFormatRetriever& aInlineTextFormatRetriever,
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 291ec6e..d671496 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -194,6 +194,8 @@ void QAbstractItemViewPrivate::checkMouseMove(const QPersistentModelIndex &index
     }
 }
 
+#ifndef QT_NO_GESTURES
+
 // stores and restores the selection and current item when flicking
 void QAbstractItemViewPrivate::_q_scrollerStateChanged()
 {
@@ -225,6 +227,7 @@ void QAbstractItemViewPrivate::_q_scrollerStateChanged()
     }
 }
 
+#endif // QT_NO_GESTURES
 
 /*!
     \class QAbstractItemView
@@ -1661,7 +1664,9 @@ bool QAbstractItemView::viewportEvent(QEvent *event)
         break;
     case QEvent::ScrollPrepare:
         executeDelayedItemsLayout();
+#ifndef QT_NO_GESTURES
         connect(QScroller::scroller(d->viewport), SIGNAL(stateChanged(QScroller::State)), this, SLOT(_q_scrollerStateChanged()), Qt::UniqueConnection);
+#endif
         break;
 
     default:
diff --git a/src/gui/itemviews/qabstractitemview.h b/src/gui/itemviews/qabstractitemview.h
index 20cfb87..f11f209 100644
--- a/src/gui/itemviews/qabstractitemview.h
+++ b/src/gui/itemviews/qabstractitemview.h
@@ -359,7 +359,9 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_modelDestroyed())
     Q_PRIVATE_SLOT(d_func(), void _q_layoutChanged())
     Q_PRIVATE_SLOT(d_func(), void _q_headerDataChanged())
+#ifndef QT_NO_GESTURES
     Q_PRIVATE_SLOT(d_func(), void _q_scrollerStateChanged())
+#endif
 
     friend class QTreeViewPrivate; // needed to compile with MSVC
     friend class QAccessibleItemRow;
diff --git a/src/gui/kernel/kernel.pri b/src/gui/kernel/kernel.pri
index 0ff3d88..32fa3d3 100644
--- a/src/gui/kernel/kernel.pri
+++ b/src/gui/kernel/kernel.pri
@@ -223,7 +223,8 @@ qpa {
                 kernel/qdesktopwidget_qpa_p.h \
                 kernel/qplatformeventloopintegration_qpa.h \
                 kernel/qplatformcursor_qpa.h \
-                kernel/qplatformclipboard_qpa.h
+                kernel/qplatformclipboard_qpa.h \
+                kernel/qplatformnativeinterface_qpa.h
 
 	SOURCES += \
 		kernel/qapplication_qpa.cpp \
@@ -246,7 +247,8 @@ qpa {
                 kernel/qplatformeventloopintegration_qpa.cpp \
                 kernel/qplatformglcontext_qpa.cpp \
                 kernel/qplatformcursor_qpa.cpp \
-                kernel/qplatformclipboard_qpa.cpp
+                kernel/qplatformclipboard_qpa.cpp \
+                kernel/qplatformnativeinterface_qpa.cpp
 
         contains(QT_CONFIG, glib) {
             SOURCES += \
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index a6815a8..954c6de 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -639,6 +639,8 @@ public:
     int pressureSupported;
     int maxTouchPressure;
     QList<QTouchEvent::TouchPoint> appAllTouchPoints;
+
+    bool useTranslucentEGLSurfaces;
 #endif
 
 private:
diff --git a/src/gui/kernel/qapplication_qpa.cpp b/src/gui/kernel/qapplication_qpa.cpp
index cd76adf..cb5439c 100644
--- a/src/gui/kernel/qapplication_qpa.cpp
+++ b/src/gui/kernel/qapplication_qpa.cpp
@@ -51,6 +51,7 @@
 #endif
 
 #include "private/qwidget_p.h"
+#include "private/qevent_p.h"
 
 #include "qgenericpluginfactory_qpa.h"
 #include "qplatformintegrationfactory_qpa_p.h"
@@ -816,8 +817,14 @@ void QApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEven
     if (app_do_modal && !qt_try_modal(focusW, e->keyType))
         return;
 
-    QKeyEvent ev(e->keyType, e->key, e->modifiers, e->unicode, e->repeat, e->repeatCount);
-    QApplication::sendSpontaneousEvent(focusW, &ev);
+    if (e->nativeScanCode || e->nativeVirtualKey || e->nativeModifiers) {
+        QKeyEventEx ev(e->keyType, e->key, e->modifiers, e->unicode, e->repeat, e->repeatCount,
+                       e->nativeScanCode, e->nativeVirtualKey, e->nativeModifiers);
+        QApplication::sendSpontaneousEvent(focusW, &ev);
+    } else {
+        QKeyEvent ev(e->keyType, e->key, e->modifiers, e->unicode, e->repeat, e->repeatCount);
+        QApplication::sendSpontaneousEvent(focusW, &ev);
+    }
 }
 
 void QApplicationPrivate::processEnterEvent(QWindowSystemInterfacePrivate::EnterEvent *e)
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 586869a..3d642d0 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -96,6 +96,9 @@ QT_BEGIN_NAMESPACE
 // Goom Events through Window Server
 static const int KGoomMemoryLowEvent = 0x10282DBF;
 static const int KGoomMemoryGoodEvent = 0x20026790;
+// Split view open/close events from AVKON
+static const int KSplitViewOpenEvent = 0x2001E2C0;
+static const int KSplitViewCloseEvent = 0x2001E2C1;
 
 #if defined(QT_DEBUG)
 static bool        appNoGrab        = false;        // Grabbing enabled
@@ -401,6 +404,7 @@ QSymbianControl::QSymbianControl(QWidget *w)
     , m_longTapDetector(0)
     , m_ignoreFocusChanged(0)
     , m_symbianPopupIsOpen(0)
+    , m_inExternalScreenOverride(false)
 {
 }
 
@@ -408,9 +412,11 @@ void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop)
 {
     if (!desktop)
     {
-        if (isWindowOwning || !qwidget->parentWidget())
-            CreateWindowL(S60->windowGroup());
-        else
+        if (isWindowOwning || !qwidget->parentWidget()
+            || qwidget->parentWidget()->windowType() == Qt::Desktop) {
+            RWindowGroup &wg(S60->windowGroup(qwidget));
+            CreateWindowL(wg);
+        } else {
             /**
              * TODO: in order to avoid creating windows for all ancestors of
              * this widget up to the root window, the parameter passed to
@@ -420,6 +426,7 @@ void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop)
              * is created for a widget between this one and the root window.
              */
             CreateWindowL(qwidget->parentWidget()->winId());
+        }
 
         // Necessary in order to be able to track the activation status of
         // the control's window
@@ -452,7 +459,7 @@ void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop)
             windowPurpose = ETfxPurposeSplashScreenWindow;
             break;
         default:
-            windowPurpose = (isWindowOwning || !qwidget->parentWidget())
+            windowPurpose = (isWindowOwning || !qwidget->parentWidget() || qwidget->parentWidget()->windowType() == Qt::Desktop)
                             ? ETfxPurposeWindow : ETfxPurposeChildWindow;
             break;
         }
@@ -983,14 +990,15 @@ TKeyResponse QSymbianControl::handleVirtualMouse(const TKeyEvent& keyEvent,TEven
                 }
             }
             //clip to screen size (window server allows a sprite hotspot to be outside the screen)
+            int screenNumber = S60->screenNumberForWidget(qwidget);
             if (x < 0)
                 x = 0;
-            else if (x >= S60->screenWidthInPixels)
-                x = S60->screenWidthInPixels - 1;
+            else if (x >= S60->screenWidthInPixelsForScreen[screenNumber])
+                x = S60->screenWidthInPixelsForScreen[screenNumber] - 1;
             if (y < 0)
                 y = 0;
-            else if (y >= S60->screenHeightInPixels)
-                y = S60->screenHeightInPixels - 1;
+            else if (y >= S60->screenHeightInPixelsForScreen[screenNumber])
+                y = S60->screenHeightInPixelsForScreen[screenNumber] - 1;
             TPoint epos(x, y);
             TPoint cpos = epos - PositionRelativeToScreen();
             fakeEvent.iPosition = cpos;
@@ -1124,7 +1132,8 @@ void QSymbianControl::Draw(const TRect& controlRect) const
             // Do nothing
             break;
         case QWExtra::Blit:
-            if (qwidget->d_func()->isOpaque)
+        case QWExtra::BlitWriteAlpha:
+            if (qwidget->d_func()->isOpaque || nativePaintMode == QWExtra::BlitWriteAlpha)
                 gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
             gc.BitBlt(controlRect.iTl, bitmap, backingStoreRect);
             break;
@@ -1167,6 +1176,18 @@ void QSymbianControl::SizeChanged()
     QSize newSize(Size().iWidth, Size().iHeight);
 
     if (oldSize != newSize) {
+        const bool isFullscreen = qwidget->windowState() & Qt::WindowFullScreen;
+        const int screenNumber = S60->screenNumberForWidget(qwidget);
+        if (!m_inExternalScreenOverride && isFullscreen && screenNumber > 0) {
+            int screenWidth = S60->screenWidthInPixelsForScreen[screenNumber];
+            int screenHeight = S60->screenHeightInPixelsForScreen[screenNumber];
+            TSize screenSize(screenWidth, screenHeight);
+            if (screenWidth > 0 && screenHeight > 0 && screenSize != Size()) {
+                m_inExternalScreenOverride = true;
+                SetExtent(TPoint(0, 0), screenSize);
+                return;
+            }
+        }
         QRect cr = qwidget->geometry();
         cr.setSize(newSize);
         qwidget->data->crect = cr;
@@ -1189,6 +1210,8 @@ void QSymbianControl::SizeChanged()
         }
     }
 
+    m_inExternalScreenOverride = false;
+
     // CCoeControl::SetExtent calls SizeChanged, but does not call
     // PositionChanged, so we call it here to ensure that the widget's
     // position is updated.
@@ -1224,6 +1247,11 @@ void QSymbianControl::FocusChanged(TDrawNow /* aDrawNow */)
     if (m_ignoreFocusChanged || (qwidget->windowType() & Qt::WindowType_Mask) == Qt::Desktop)
         return;
 
+#ifdef Q_WS_S60
+    if (S60->splitViewLastWidget)
+        return;
+#endif
+
     // Popups never get focused, but still receive the FocusChanged when they are hidden.
     if (QApplicationPrivate::popupWidgets != 0
             || (qwidget->windowType() & Qt::Popup) == Qt::Popup)
@@ -1302,9 +1330,56 @@ void QSymbianControl::handleClientAreaChange()
     }
 }
 
+bool QSymbianControl::isSplitViewWidget(QWidget *widget) {
+    bool returnValue = true;
+    //Ignore events sent to non-active windows, not visible widgets and not parents of input widget.
+    if (!qwidget->isActiveWindow()
+        || !qwidget->isVisible()
+        || !qwidget->isAncestorOf(widget)) {
+
+        returnValue = false;
+    }
+    return returnValue;
+}
+
 void QSymbianControl::HandleResourceChange(int resourceType)
 {
     switch (resourceType) {
+    case KSplitViewCloseEvent: //intentional fall-through
+    case KSplitViewOpenEvent: {
+#if !defined(QT_NO_IM) && defined(Q_WS_S60)
+
+        //Fetch widget getting the text input
+        QWidget *widget = QWidget::keyboardGrabber();
+        if (!widget) {
+            if (QApplicationPrivate::popupWidgets) {
+                widget = QApplication::activePopupWidget()->focusWidget();
+                if (!widget) {
+                    widget = QApplication::activePopupWidget();
+                }
+            } else {
+                widget = QApplicationPrivate::focus_widget;
+                if (!widget) {
+                    widget = qwidget;
+                }
+            }
+        }
+        if (widget) {
+            QCoeFepInputContext *ic = qobject_cast<QCoeFepInputContext *>(widget->inputContext());
+            if (!ic) {
+                ic = qobject_cast<QCoeFepInputContext *>(qApp->inputContext());
+            }
+            if (ic && isSplitViewWidget(widget)) {
+                if (resourceType == KSplitViewCloseEvent) {
+                    ic->resetSplitViewWidget();
+                } else {
+                    ic->ensureFocusWidgetVisible(widget);
+                }
+            }
+        }
+#endif // !defined(QT_NO_IM) && defined(Q_WS_S60)
+    }
+    break;
     case KInternalStatusPaneChange:
         handleClientAreaChange();
         if (IsFocused() && IsVisible()) {
@@ -1592,6 +1667,32 @@ void qt_init(QApplicationPrivate * /* priv */, int)
     QObject::connect(qApp, SIGNAL(aboutToQuit()), qApp, SLOT(_q_aboutToQuit()));
 #endif
 
+#ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE
+    QApplicationPrivate::instance()->useTranslucentEGLSurfaces = true;
+
+    const TUid KIvePropertyCat = {0x2726beef};
+    enum TIvePropertyChipType {
+        EVCBCM2727B1 = 0x00000000,
+        EVCBCM2763A0 = 0x04000100,
+        EVCBCM2763B0 = 0x04000102,
+        EVCBCM2763C0 = 0x04000103,
+        EVCBCM2763C1 = 0x04000104,
+        EVCBCMUnknown = 0x7fffffff
+    };
+
+    TInt chipType = EVCBCMUnknown;
+    if (RProperty::Get(KIvePropertyCat, 0 /*chip type*/, chipType) == KErrNone) {
+        if (chipType == EVCBCM2727B1) {
+            // We have only 32MB GPU memory. Use raster surfaces
+            // for transparent TLWs.
+            QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false;
+        }
+    } else {
+        QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false;
+    }
+#else
+    QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false;
+#endif
 /*
  ### Commented out for now as parameter handling not needed in SOS(yet). Code below will break testlib with -o flag
     int argc = priv->argc;
@@ -1988,7 +2089,10 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
             return 1;
         }
         break;
-    case EEventScreenDeviceChanged:
+    case EEventScreenDeviceChanged: // fallthrough
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+    case EEventDisplayChanged:
+#endif
         if (callSymbianEventFilters(symbianEvent))
             return 1;
         if (S60)
diff --git a/src/gui/kernel/qclipboard_win.cpp b/src/gui/kernel/qclipboard_win.cpp
index 52b9663..ea41165 100644
--- a/src/gui/kernel/qclipboard_win.cpp
+++ b/src/gui/kernel/qclipboard_win.cpp
@@ -52,6 +52,7 @@
 #include "qt_windows.h"
 #include "qdnd_p.h"
 #include <private/qwidget_p.h>
+#include <private/qsystemlibrary_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -70,6 +71,9 @@ void QtCeFlushClipboard();
 
 #endif
 
+typedef BOOL (WINAPI *PtrIsHungAppWindow)(HWND);
+
+static PtrIsHungAppWindow ptrIsHungAppWindow = 0;
 
 class QClipboardWatcher : public QInternalMimeData {
 public:
@@ -327,9 +331,16 @@ bool QClipboard::event(QEvent *e)
             d->releaseIData();
         propagate = true;
     }
-
     if (propagate && d->nextClipboardViewer) {
-        SendMessage(d->nextClipboardViewer, m->message, m->wParam, m->lParam);
+        if (ptrIsHungAppWindow == 0) {
+            QSystemLibrary library(QLatin1String("User32"));
+            ptrIsHungAppWindow = (PtrIsHungAppWindow)library.resolve("IsHungAppWindow");
+        }
+        if (ptrIsHungAppWindow && ptrIsHungAppWindow(d->nextClipboardViewer)) {
+            qWarning("%s: Cowardly refusing to send clipboard message to hung application...", Q_FUNC_INFO);
+        } else {
+            SendMessage(d->nextClipboardViewer, m->message, m->wParam, m->lParam);
+        }
     }
 
     return true;
diff --git a/src/gui/kernel/qcocoaintrospection_mac.mm b/src/gui/kernel/qcocoaintrospection_mac.mm
index 9b536b7..70c893a 100644
--- a/src/gui/kernel/qcocoaintrospection_mac.mm
+++ b/src/gui/kernel/qcocoaintrospection_mac.mm
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qcocoaintrospection_p.h b/src/gui/kernel/qcocoaintrospection_p.h
index b9422e8..1c7d6ac 100644
--- a/src/gui/kernel/qcocoaintrospection_p.h
+++ b/src/gui/kernel/qcocoaintrospection_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h b/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h
index c4b74c6..7d41f3d 100644
--- a/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h
+++ b/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h
@@ -533,22 +533,6 @@ QT_END_NAMESPACE
     return de.isAccepted();
 }
 
-- (void)displayIfNeeded
-{
-
-    QWidget *qwidget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self];
-    if (qwidget == 0) {
-        [super displayIfNeeded];
-        return;
-    }
-
-    if (QApplicationPrivate::graphicsSystem() != 0) {
-        if (QWidgetBackingStore *bs = qt_widget_private(qwidget)->maybeBackingStore())
-            bs->sync(qwidget, qwidget->rect());
-    }
-    [super displayIfNeeded];
-}
-
 // This is a hack and it should be removed once we find the real cause for
 // the painting problems.
 // We have a static variable that signals if we have been called before or not.
diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 5e8b37e..54e7e3e 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -51,6 +51,8 @@
 #include <private/qmacinputcontext_p.h>
 #include <private/qevent_p.h>
 #include <private/qbackingstore_p.h>
+#include <private/qwindowsurface_raster_p.h>
+#include <private/qunifiedtoolbarsurface_mac_p.h>
 
 #include <qscrollarea.h>
 #include <qhash.h>
@@ -246,8 +248,79 @@ static int qCocoaViewCount = 0;
 {
     if (!qwidget)
         return;
-    if (QApplicationPrivate::graphicsSystem() != 0 && !qwidgetprivate->isInUnifiedToolbar) {
-        // INVARIANT: We use a different graphics system.
+
+    // Getting context.
+    CGContextRef context = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
+    qt_mac_retain_graphics_context(context);
+
+    // We use a different graphics system.
+    if (QApplicationPrivate::graphicsSystem() != 0) {
+
+        // Raster engine.
+        if (QApplicationPrivate::graphics_system_name == QLatin1String("raster")) {
+
+            if (!qwidgetprivate->isInUnifiedToolbar) {
+
+                // Qt handles the painting occuring inside the window.
+                // Cocoa also keeps track of all widgets as NSView and therefore might
+                // ask for a repainting of a widget even if Qt is already taking care of it.
+                //
+                // The only valid reason for Cocoa to call drawRect: is for window manipulation
+                // (ie. resize, ...).
+                //
+                // Qt will then forward the update to the children.
+                if (!qwidget->isWindow()) {
+                    qt_mac_release_graphics_context(context);
+                    return;
+                }
+
+                QRasterWindowSurface *winSurface = dynamic_cast<QRasterWindowSurface *>(qwidget->windowSurface());
+                if (!winSurface || !winSurface->needsFlush) {
+                    qt_mac_release_graphics_context(context);
+                    return;
+                }
+
+                // Clip to region.
+                const QVector<QRect> &rects = winSurface->regionToFlush.rects();
+                for (int i = 0; i < rects.size(); ++i) {
+                    const QRect &rect = rects.at(i);
+                    CGContextAddRect(context, CGRectMake(rect.x(), rect.y(), rect.width(), rect.height()));
+                }
+                CGContextClip(context);
+
+                QRect r = winSurface->regionToFlush.boundingRect();
+                const CGRect area = CGRectMake(r.x(), r.y(), r.width(), r.height());
+
+                qt_mac_draw_image(context, winSurface->imageContext(), area, area);
+
+                winSurface->needsFlush = false;
+                winSurface->regionToFlush = QRegion();
+
+            } else {
+
+                QUnifiedToolbarSurface *unifiedSurface = qwidgetprivate->unifiedSurface;
+                if (!unifiedSurface) {
+                    qt_mac_release_graphics_context(context);
+                    return;
+                }
+
+                int areaX = qwidgetprivate->toolbar_offset.x();
+                int areaY = qwidgetprivate->toolbar_offset.y();
+                int areaWidth = qwidget->geometry().width();
+                int areaHeight = qwidget->geometry().height();
+                const CGRect area = CGRectMake(areaX, areaY, areaWidth, areaHeight);
+                const CGRect drawingArea = CGRectMake(0, 0, areaWidth, areaHeight);
+
+                qt_mac_draw_image(context, unifiedSurface->imageContext(), area, drawingArea);
+
+                qwidgetprivate->flushRequested = false;
+
+            }
+
+            CGContextFlush(context);
+            qt_mac_release_graphics_context(context);
+            return;
+        }
 
         // Qt handles the painting occuring inside the window.
         // Cocoa also keeps track of all widgets as NSView and therefore might
@@ -263,25 +336,14 @@ static int qCocoaViewCount = 0;
         }
 
         // Since we don't want to use the native engine, we must exit, however
-        // widgets that are set to paint on screen, spesifically QGLWidget,
+        // widgets that are set to paint on screen, specifically QGLWidget,
         // requires the following code to execute in order to be drawn.
         if (!qwidget->testAttribute(Qt::WA_PaintOnScreen))
             return;
     }
 
-    CGContextRef cg = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
-    CGContextRetain(cg);
-    qwidgetprivate->hd = cg;
-
-    // We steal the CGContext for flushing in the unified toolbar with the raster engine.
-    if (QApplicationPrivate::graphicsSystem() != 0 && qwidgetprivate->isInUnifiedToolbar && qwidgetprivate->unifiedSurface) {
-        qwidgetprivate->cgContext = cg;
-        qwidgetprivate->hasOwnContext = true;
-        qwidgetprivate->unifiedSurface->flush(qwidget, qwidgetprivate->ut_rg, qwidgetprivate->ut_pt);
-        return;
-    }
-
-    CGContextSaveGState(cg);
+    // Native engine.
+    qwidgetprivate->hd = context;
 
     if (qwidget->isVisible() && qwidget->updatesEnabled()) { //process the actual paint event.
         if (qwidget->testAttribute(Qt::WA_WState_InPaintEvent))
@@ -316,18 +378,18 @@ static int qCocoaViewCount = 0;
             engine->setSystemClip(qrgn);
         if (qwidgetprivate->extra && qwidgetprivate->extra->hasMask) {
             CGRect widgetRect = CGRectMake(0, 0, qwidget->width(), qwidget->height());
-            CGContextTranslateCTM (cg, 0, widgetRect.size.height);
-            CGContextScaleCTM(cg, 1, -1);
+            CGContextTranslateCTM (context, 0, widgetRect.size.height);
+            CGContextScaleCTM(context, 1, -1);
             if (qwidget->isWindow())
-                CGContextClearRect(cg, widgetRect);
-            CGContextClipToMask(cg, widgetRect, qwidgetprivate->extra->imageMask);
-            CGContextScaleCTM(cg, 1, -1);
-            CGContextTranslateCTM (cg, 0, -widgetRect.size.height);
+                CGContextClearRect(context, widgetRect);
+            CGContextClipToMask(context, widgetRect, qwidgetprivate->extra->imageMask);
+            CGContextScaleCTM(context, 1, -1);
+            CGContextTranslateCTM (context, 0, -widgetRect.size.height);
         }
 
         if (qwidget->isWindow() && !qwidgetprivate->isOpaque
             && !qwidget->testAttribute(Qt::WA_MacBrushedMetal)) {
-            CGContextClearRect(cg, NSRectToCGRect(aRect));
+            CGContextClearRect(context, NSRectToCGRect(aRect));
         }
 
         qwidget->setAttribute(Qt::WA_WState_InPaintEvent, false);
@@ -358,8 +420,7 @@ static int qCocoaViewCount = 0;
             " widget outside of the PaintEvent");
     }
     qwidgetprivate->hd = 0;
-    CGContextRestoreGState(cg);
-    CGContextRelease(cg);
+    qt_mac_release_graphics_context(context);
 }
 
 - (BOOL)acceptsFirstMouse:(NSEvent *)theEvent
diff --git a/src/gui/kernel/qcocoawindowdelegate_mac.mm b/src/gui/kernel/qcocoawindowdelegate_mac.mm
index b8be627..1faf068 100644
--- a/src/gui/kernel/qcocoawindowdelegate_mac.mm
+++ b/src/gui/kernel/qcocoawindowdelegate_mac.mm
@@ -48,6 +48,9 @@
 #include <qlayout.h>
 #include <qcoreapplication.h>
 #include <qmenubar.h>
+#include <QMainWindow>
+#include <QToolBar>
+#include <private/qmainwindowlayout_p.h>
 
 QT_BEGIN_NAMESPACE
 extern QWidgetData *qt_qwidget_data(QWidget *); // qwidget.cpp
@@ -215,6 +218,24 @@ static void cleanupCocoaWindowDelegate()
         QWidgetPrivate::qt_mac_update_sizer(qwidget);
         [self syncSizeForWidget:qwidget toSize:newSize fromSize:oldSize];
     }
+
+    // We force the repaint to be synchronized with the resize of the window.
+    // Otherwise, the resize looks sluggish because we paint one event loop later.
+    if ([[window contentView] inLiveResize]) {
+        qwidget->repaint();
+
+        // We need to repaint the toolbar as well.
+        QMainWindow* mWindow = qobject_cast<QMainWindow*>(qwidget->window());
+        if (mWindow) {
+            QMainWindowLayout *mLayout = qobject_cast<QMainWindowLayout*>(mWindow->layout());
+            QList<QToolBar *> toolbarList = mLayout->qtoolbarsInUnifiedToolbarList;
+
+            for (int i = 0; i < toolbarList.size(); ++i) {
+                QToolBar* toolbar = toolbarList.at(i);
+                toolbar->repaint();
+            }
+        }
+    }
 }
 
 - (void)windowDidMove:(NSNotification *)notification
diff --git a/src/gui/kernel/qdesktopwidget_qpa_p.h b/src/gui/kernel/qdesktopwidget_qpa_p.h
index 47ccca2..abee8a1 100644
--- a/src/gui/kernel/qdesktopwidget_qpa_p.h
+++ b/src/gui/kernel/qdesktopwidget_qpa_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qdesktopwidget_s60.cpp b/src/gui/kernel/qdesktopwidget_s60.cpp
index 3653ae2..62a4d40 100644
--- a/src/gui/kernel/qdesktopwidget_s60.cpp
+++ b/src/gui/kernel/qdesktopwidget_s60.cpp
@@ -44,36 +44,67 @@
 #include "qwidget_p.h"
 #include "qt_s60_p.h"
 #include <w32std.h>
-
-#include "hal.h"
-#include "hal_data.h"
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+#include <graphics/displaycontrol.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 
-class QDesktopWidgetPrivate : public QWidgetPrivate
+extern int qt_symbian_create_desktop_on_screen;
+
+class QSingleDesktopWidget : public QWidget
+{
+public:
+    QSingleDesktopWidget();
+    ~QSingleDesktopWidget();
+};
+
+QSingleDesktopWidget::QSingleDesktopWidget()
+    : QWidget(0, Qt::Desktop)
+{
+}
+
+QSingleDesktopWidget::~QSingleDesktopWidget()
 {
+    const QObjectList &childList = children();
+    for (int i = childList.size(); i > 0 ;) {
+        --i;
+        childList.at(i)->setParent(0);
+    }
+}
 
+class QDesktopWidgetPrivate : public QWidgetPrivate
+{
 public:
     QDesktopWidgetPrivate();
     ~QDesktopWidgetPrivate();
-
     static void init(QDesktopWidget *that);
     static void cleanup();
+    static void init_sys();
 
     static int screenCount;
     static int primaryScreen;
 
     static QVector<QRect> *rects;
     static QVector<QRect> *workrects;
+    static QVector<QWidget *> *screens;
 
     static int refcount;
+
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+    static MDisplayControl *displayControl;
+#endif
 };
 
 int QDesktopWidgetPrivate::screenCount = 1;
 int QDesktopWidgetPrivate::primaryScreen = 0;
 QVector<QRect> *QDesktopWidgetPrivate::rects = 0;
 QVector<QRect> *QDesktopWidgetPrivate::workrects = 0;
+QVector<QWidget *> *QDesktopWidgetPrivate::screens = 0;
 int QDesktopWidgetPrivate::refcount = 0;
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+MDisplayControl *QDesktopWidgetPrivate::displayControl = 0;
+#endif
 
 QDesktopWidgetPrivate::QDesktopWidgetPrivate()
 {
@@ -88,25 +119,55 @@ QDesktopWidgetPrivate::~QDesktopWidgetPrivate()
 
 void QDesktopWidgetPrivate::init(QDesktopWidget *that)
 {
-    Q_UNUSED(that);
-//    int screenCount=0;
-
-    // ### TODO: Implement proper multi-display support
-	QDesktopWidgetPrivate::screenCount = 1;
-//    if (HAL::Get(0, HALData::EDisplayNumberOfScreens, screenCount) == KErrNone)
-//        QDesktopWidgetPrivate::screenCount = screenCount;
-//    else
-//        QDesktopWidgetPrivate::screenCount = 0;
+    // Note that on S^3 devices the screen count retrieved via RWsSession
+    // will always be 2 but the width and height for screen number 1 will
+    // be 0 as long as TV-out is not connected.
+    //
+    // On the other hand a valid size for screen 1 will be reported even
+    // after the cable is disconnected. In order to overcome this, we use
+    // MDisplayControl::NumberOfResolutions() to check if the display is
+    // valid or not.
+
+    screenCount = S60->screenCount();
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+    if (displayControl) {
+        if (displayControl->NumberOfResolutions() < 1)
+            screenCount = 1;
+    }
+#endif
+    if (screenCount < 1) {
+        qWarning("No screen available");
+        screenCount = 1;
+    }
 
     rects = new QVector<QRect>();
     workrects = new QVector<QRect>();
-
-    rects->resize(QDesktopWidgetPrivate::screenCount);
-    workrects->resize(QDesktopWidgetPrivate::screenCount);
-
-    (*rects)[0].setRect(0, 0, S60->screenWidthInPixels, S60->screenHeightInPixels);
-    QRect wr = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
-    (*workrects)[0].setRect(wr.x(), wr.y(), wr.width(), wr.height());
+    screens = new QVector<QWidget *>();
+
+    rects->resize(screenCount);
+    workrects->resize(screenCount);
+    screens->resize(screenCount);
+
+    for (int i = 0; i < screenCount; ++i) {
+        // All screens will have a position of (0, 0) as there is no true virtual desktop
+        // or pointer event support for multiple screens on Symbian.
+        QRect r(0, 0,
+            S60->screenWidthInPixelsForScreen[i], S60->screenHeightInPixelsForScreen[i]);
+        // Stop here if empty and ignore this screen.
+        if (r.isEmpty()) {
+            screenCount = i;
+            break;
+        }
+        (*rects)[i] = r;
+        QRect wr;
+        if (i == 0)
+            wr = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
+        else
+            wr = rects->at(i);
+        (*workrects)[i].setRect(wr.x(), wr.y(), wr.width(), wr.height());
+        (*screens)[i] = 0;
+    }
+    (*screens)[0] = that;
 }
 
 void QDesktopWidgetPrivate::cleanup()
@@ -115,6 +176,29 @@ void QDesktopWidgetPrivate::cleanup()
     rects = 0;
     delete workrects;
     workrects = 0;
+    if (screens) {
+        // First item is the QDesktopWidget so skip it.
+        for (int i = 1; i < screens->count(); ++i)
+            delete screens->at(i);
+    }
+    delete screens;
+    screens = 0;
+}
+
+void QDesktopWidgetPrivate::init_sys()
+{
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+    if (S60->screenCount() > 1) {
+        CWsScreenDevice *dev = S60->screenDevice(1);
+        if (dev) {
+            displayControl = static_cast<MDisplayControl *>(
+                        dev->GetInterface(MDisplayControl::ETypeId));
+            if (displayControl) {
+                displayControl->EnableDisplayChangeEvents(ETrue);
+            }
+        }
+    }
+#endif
 }
 
 
@@ -122,6 +206,7 @@ QDesktopWidget::QDesktopWidget()
     : QWidget(*new QDesktopWidgetPrivate, 0, Qt::Desktop)
 {
     setObjectName(QLatin1String("desktop"));
+    QDesktopWidgetPrivate::init_sys();
     QDesktopWidgetPrivate::init(this);
 }
 
@@ -131,7 +216,7 @@ QDesktopWidget::~QDesktopWidget()
 
 bool QDesktopWidget::isVirtualDesktop() const
 {
-    return true;
+    return false;
 }
 
 int QDesktopWidget::primaryScreen() const
@@ -145,9 +230,23 @@ int QDesktopWidget::numScreens() const
     return QDesktopWidgetPrivate::screenCount;
 }
 
-QWidget *QDesktopWidget::screen(int /* screen */)
+static inline QWidget *newSingleDesktopWidget(int screen)
 {
-    return this;
+    qt_symbian_create_desktop_on_screen = screen;
+    QWidget *w = new QSingleDesktopWidget;
+    qt_symbian_create_desktop_on_screen = -1;
+    return w;
+}
+
+QWidget *QDesktopWidget::screen(int screen)
+{
+    Q_D(QDesktopWidget);
+    if (screen < 0 || screen >= d->screenCount)
+        screen = d->primaryScreen;
+    if (!d->screens->at(screen)
+        || d->screens->at(screen)->windowType() != Qt::Desktop)
+        (*d->screens)[screen] = newSingleDesktopWidget(screen);
+    return (*d->screens)[screen];
 }
 
 const QRect QDesktopWidget::availableGeometry(int screen) const
@@ -168,14 +267,19 @@ const QRect QDesktopWidget::screenGeometry(int screen) const
     return d->rects->at(screen);
 }
 
-int QDesktopWidget::screenNumber(const QWidget * /* widget */) const
+int QDesktopWidget::screenNumber(const QWidget *widget) const
 {
-    return QDesktopWidgetPrivate::primaryScreen;
+    Q_D(const QDesktopWidget);
+    return widget
+        ? S60->screenNumberForWidget(widget)
+        : d->primaryScreen;
 }
 
-int QDesktopWidget::screenNumber(const QPoint & /* point */) const
+int QDesktopWidget::screenNumber(const QPoint &point) const
 {
-    return QDesktopWidgetPrivate::primaryScreen;
+    Q_UNUSED(point);
+    Q_D(const QDesktopWidget);
+    return d->primaryScreen;
 }
 
 void QDesktopWidget::resizeEvent(QResizeEvent *)
@@ -203,6 +307,10 @@ void QDesktopWidget::resizeEvent(QResizeEvent *)
         if (oldrect != newrect)
             emit workAreaResized(j);
     }
+
+    if (oldscreencount != d->screenCount) {
+        emit screenCountChanged(d->screenCount);
+    }
 }
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index 698c94b..277a5e8 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -43,6 +43,7 @@
 #include "qcursor.h"
 #include "qapplication.h"
 #include "private/qapplication_p.h"
+#include "private/qevent_p.h"
 #include "private/qkeysequence_p.h"
 #include "qwidget.h"
 #include "qgraphicsview.h"
diff --git a/src/gui/kernel/qeventdispatcher_glib_qpa.cpp b/src/gui/kernel/qeventdispatcher_glib_qpa.cpp
index 01d40ca..603aa2d 100644
--- a/src/gui/kernel/qeventdispatcher_glib_qpa.cpp
+++ b/src/gui/kernel/qeventdispatcher_glib_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qeventdispatcher_glib_qpa_p.h b/src/gui/kernel/qeventdispatcher_glib_qpa_p.h
index 1c32ab2..701f673 100644
--- a/src/gui/kernel/qeventdispatcher_glib_qpa_p.h
+++ b/src/gui/kernel/qeventdispatcher_glib_qpa_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qeventdispatcher_qpa.cpp b/src/gui/kernel/qeventdispatcher_qpa.cpp
index 519d2a6..de53618 100644
--- a/src/gui/kernel/qeventdispatcher_qpa.cpp
+++ b/src/gui/kernel/qeventdispatcher_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -172,7 +172,6 @@ public:
     {
         if (qApp && (qApp->thread() == QThread::currentThread())) {
             m_isEventLoopIntegrationRunning = true;
-            QCoreApplication::processEvents(QEventLoop::WaitForMoreEvents);
             eventLoopIntegration->startEventLoop();
         }
     }
diff --git a/src/gui/kernel/qeventdispatcher_qpa_p.h b/src/gui/kernel/qeventdispatcher_qpa_p.h
index 8065c3e..d4d2be1 100644
--- a/src/gui/kernel/qeventdispatcher_qpa_p.h
+++ b/src/gui/kernel/qeventdispatcher_qpa_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformclipboard_qpa.cpp b/src/gui/kernel/qplatformclipboard_qpa.cpp
index fff4e19..957a4df 100644
--- a/src/gui/kernel/qplatformclipboard_qpa.cpp
+++ b/src/gui/kernel/qplatformclipboard_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -40,6 +40,8 @@
 ****************************************************************************/
 #include "qplatformclipboard_qpa.h"
 
+#ifndef QT_NO_CLIPBOARD
+
 QT_BEGIN_NAMESPACE
 
 class QClipboardData
@@ -99,3 +101,5 @@ bool QPlatformClipboard::supportsMode(QClipboard::Mode mode) const
 }
 
 QT_END_NAMESPACE
+
+#endif //QT_NO_CLIPBOARD
diff --git a/src/gui/kernel/qplatformclipboard_qpa.h b/src/gui/kernel/qplatformclipboard_qpa.h
index 3f7bfbb..3381c06 100644
--- a/src/gui/kernel/qplatformclipboard_qpa.h
+++ b/src/gui/kernel/qplatformclipboard_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -44,6 +44,8 @@
 
 #include <qplatformdefs.h>
 
+#ifndef QT_NO_CLIPBOARD
+
 #include <QtGui/QClipboard>
 
 QT_BEGIN_HEADER
@@ -66,5 +68,6 @@ QT_END_NAMESPACE
 
 QT_END_HEADER
 
+#endif // QT_NO_CLIPBOARD
 
 #endif //QPLATFORMCLIPBOARD_QPA_H
diff --git a/src/gui/kernel/qplatformcursor_qpa.cpp b/src/gui/kernel/qplatformcursor_qpa.cpp
index ac557b9..2ea8332 100644
--- a/src/gui/kernel/qplatformcursor_qpa.cpp
+++ b/src/gui/kernel/qplatformcursor_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformeventloopintegration_qpa.cpp b/src/gui/kernel/qplatformeventloopintegration_qpa.cpp
index fdb3852..0ed43eb 100644
--- a/src/gui/kernel/qplatformeventloopintegration_qpa.cpp
+++ b/src/gui/kernel/qplatformeventloopintegration_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformeventloopintegration_qpa.h b/src/gui/kernel/qplatformeventloopintegration_qpa.h
index 6e0f984..87df7ae 100644
--- a/src/gui/kernel/qplatformeventloopintegration_qpa.h
+++ b/src/gui/kernel/qplatformeventloopintegration_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformglcontext_qpa.cpp b/src/gui/kernel/qplatformglcontext_qpa.cpp
index 1673aed..86740e8 100644
--- a/src/gui/kernel/qplatformglcontext_qpa.cpp
+++ b/src/gui/kernel/qplatformglcontext_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformglcontext_qpa.h b/src/gui/kernel/qplatformglcontext_qpa.h
index 807ed3d..a680c85 100644
--- a/src/gui/kernel/qplatformglcontext_qpa.h
+++ b/src/gui/kernel/qplatformglcontext_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformintegration_qpa.cpp b/src/gui/kernel/qplatformintegration_qpa.cpp
index 0cac57d..c45a953 100644
--- a/src/gui/kernel/qplatformintegration_qpa.cpp
+++ b/src/gui/kernel/qplatformintegration_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -102,6 +102,9 @@ QPlatformFontDatabase *QPlatformIntegration::fontDatabase() const
     \sa QPlatformClipboard
 
 */
+
+#ifndef QT_NO_CLIPBOARD
+
 QPlatformClipboard *QPlatformIntegration::clipboard() const
 {
     static QPlatformClipboard *clipboard = 0;
@@ -111,6 +114,13 @@ QPlatformClipboard *QPlatformIntegration::clipboard() const
     return clipboard;
 }
 
+#endif
+
+QPlatformNativeInterface * QPlatformIntegration::nativeInterface() const
+{
+    return 0;
+}
+
 /*!
     \class QPlatformIntegration
     \since 4.8
@@ -211,4 +221,14 @@ QPlatformClipboard *QPlatformIntegration::clipboard() const
     QRect(x,y,width,height).
 */
 
+
+bool QPlatformIntegration::hasCapability(Capability cap) const
+{
+    return false;
+}
+
+
+
+
+
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qplatformintegration_qpa.h b/src/gui/kernel/qplatformintegration_qpa.h
index 7050245..0aacefa 100644
--- a/src/gui/kernel/qplatformintegration_qpa.h
+++ b/src/gui/kernel/qplatformintegration_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -60,12 +60,19 @@ class QWidget;
 class QPlatformEventLoopIntegration;
 class QPlatformFontDatabase;
 class QPlatformClipboard;
+class QPlatformNativeInterface;
 
 class Q_GUI_EXPORT QPlatformIntegration
 {
 public:
+    enum Capability {
+        ThreadedPixmaps = 1,
+    };
+
     virtual ~QPlatformIntegration() { }
 
+    virtual bool hasCapability(Capability cap) const;
+
 // GraphicsSystem functions
     virtual QPixmapData *createPixmapData(QPixmapData::PixelType type) const = 0;
     virtual QPlatformWindow *createPlatformWindow(QWidget *widget, WId winId = 0) const = 0;
@@ -79,7 +86,9 @@ public:
 
 //Deeper window system integrations
     virtual QPlatformFontDatabase *fontDatabase() const;
+#ifndef QT_NO_CLIPBOARD
     virtual QPlatformClipboard *clipboard() const;
+#endif
 
 // Experimental in mainthread eventloop integration
 // This should only be used if it is only possible to do window system event processing in
@@ -89,7 +98,8 @@ public:
 //jl:XXX should it be hasGLContext and do we need it at all?
     virtual bool hasOpenGL() const;
 
-
+// Access native handles. The window handle is already available from Wid;
+    virtual QPlatformNativeInterface *nativeInterface() const;
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qplatformintegrationfactory_qpa.cpp b/src/gui/kernel/qplatformintegrationfactory_qpa.cpp
index 17a130d..4135c9e 100644
--- a/src/gui/kernel/qplatformintegrationfactory_qpa.cpp
+++ b/src/gui/kernel/qplatformintegrationfactory_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformintegrationfactory_qpa_p.h b/src/gui/kernel/qplatformintegrationfactory_qpa_p.h
index 77e1da1..a6042a8 100644
--- a/src/gui/kernel/qplatformintegrationfactory_qpa_p.h
+++ b/src/gui/kernel/qplatformintegrationfactory_qpa_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformintegrationplugin_qpa.cpp b/src/gui/kernel/qplatformintegrationplugin_qpa.cpp
index 3bf2474..62920b6 100644
--- a/src/gui/kernel/qplatformintegrationplugin_qpa.cpp
+++ b/src/gui/kernel/qplatformintegrationplugin_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformintegrationplugin_qpa.h b/src/gui/kernel/qplatformintegrationplugin_qpa.h
index 9c37cf7..17bcba0 100644
--- a/src/gui/kernel/qplatformintegrationplugin_qpa.h
+++ b/src/gui/kernel/qplatformintegrationplugin_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformnativeinterface_qpa.cpp b/src/gui/kernel/qplatformnativeinterface_qpa.cpp
new file mode 100644
index 0000000..ace4a7b
--- /dev/null
+++ b/src/gui/kernel/qplatformnativeinterface_qpa.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qplatformnativeinterface_qpa.h"
+
+QT_BEGIN_NAMESPACE
+
+void *QPlatformNativeInterface::nativeResourceForWidget(const QByteArray &resource, QWidget *widget)
+{
+    Q_UNUSED(resource);
+    Q_UNUSED(widget);
+    return 0;
+}
+
+QT_END_NAMESPACE
diff --git a/src/gui/kernel/qplatformnativeinterface_qpa.h b/src/gui/kernel/qplatformnativeinterface_qpa.h
new file mode 100644
index 0000000..5ea2c13
--- /dev/null
+++ b/src/gui/kernel/qplatformnativeinterface_qpa.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPLATFORMNATIVEINTERFACE_QPA_H
+#define QPLATFORMNATIVEINTERFACE_QPA_H
+
+#include <QtGui/qwindowdefs.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QWidget;
+
+class Q_GUI_EXPORT QPlatformNativeInterface
+{
+public:
+    virtual void *nativeResourceForWidget(const QByteArray &resource, QWidget *widget);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QPLATFORMNATIVEINTERFACE_QPA_H
diff --git a/src/gui/kernel/qplatformscreen_qpa.cpp b/src/gui/kernel/qplatformscreen_qpa.cpp
index 118835f..c9f3dc6 100644
--- a/src/gui/kernel/qplatformscreen_qpa.cpp
+++ b/src/gui/kernel/qplatformscreen_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformscreen_qpa.h b/src/gui/kernel/qplatformscreen_qpa.h
index 1f52764..b3bb121 100644
--- a/src/gui/kernel/qplatformscreen_qpa.h
+++ b/src/gui/kernel/qplatformscreen_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformwindow_qpa.cpp b/src/gui/kernel/qplatformwindow_qpa.cpp
index b6b6693..19bf7a9 100644
--- a/src/gui/kernel/qplatformwindow_qpa.cpp
+++ b/src/gui/kernel/qplatformwindow_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformwindow_qpa.h b/src/gui/kernel/qplatformwindow_qpa.h
index abc35d1..41a4bac 100644
--- a/src/gui/kernel/qplatformwindow_qpa.h
+++ b/src/gui/kernel/qplatformwindow_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformwindowformat_qpa.cpp b/src/gui/kernel/qplatformwindowformat_qpa.cpp
index 44b0698..ddc6239 100644
--- a/src/gui/kernel/qplatformwindowformat_qpa.cpp
+++ b/src/gui/kernel/qplatformwindowformat_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qplatformwindowformat_qpa.h b/src/gui/kernel/qplatformwindowformat_qpa.h
index 790385b..fa01a8a 100644
--- a/src/gui/kernel/qplatformwindowformat_qpa.h
+++ b/src/gui/kernel/qplatformwindowformat_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index f4a1ea5..32123ee 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -1794,7 +1794,29 @@ void qt_mac_display(QWidget *widget)
 {
     NSView *theNSView = qt_mac_nativeview_for(widget);
     [theNSView display];
-    return;
+}
+
+void qt_mac_setNeedsDisplay(QWidget *widget)
+{
+    NSView *theNSView = qt_mac_nativeview_for(widget);
+    [theNSView setNeedsDisplay:YES];
+}
+
+void qt_mac_setNeedsDisplayInRect(QWidget *widget, QRegion region)
+{
+    NSView *theNSView = qt_mac_nativeview_for(widget);
+    if (region.isEmpty()) {
+        [theNSView setNeedsDisplay:YES];
+        return;
+    }
+
+    QVector<QRect> rects = region.rects();
+    for (int i = 0; i < rects.count(); ++i) {
+        const QRect &rect = rects.at(i);
+        NSRect nsrect = NSMakeRect(rect.x(), rect.y(), rect.width(), rect.height());
+        [theNSView setNeedsDisplayInRect:nsrect];
+    }
+
 }
 
 #endif // QT_MAC_USE_COCOA
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index 334d9e8..a49753a 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -301,7 +301,39 @@ public:
 
 void qt_mac_post_retranslateAppMenu();
 
+#ifdef QT_MAC_USE_COCOA
 void qt_mac_display(QWidget *widget);
+void qt_mac_setNeedsDisplay(QWidget *widget);
+void qt_mac_setNeedsDisplayInRect(QWidget *widget, QRegion region);
+#endif // QT_MAC_USE_COCOA
+
+
+// Utility functions to ease the use of Core Graphics contexts.
+
+inline void qt_mac_retain_graphics_context(CGContextRef context)
+{
+    CGContextRetain(context);
+    CGContextSaveGState(context);
+}
+
+inline void qt_mac_release_graphics_context(CGContextRef context)
+{
+    CGContextRestoreGState(context);
+    CGContextRelease(context);
+}
+
+inline void qt_mac_draw_image(CGContextRef context, CGContextRef imageContext, CGRect area, CGRect drawingArea)
+{
+    CGImageRef image = CGBitmapContextCreateImage(imageContext);
+    CGImageRef subImage = CGImageCreateWithImageInRect(image, area);
+
+    CGContextTranslateCTM (context, 0, drawingArea.origin.y + CGRectGetMaxY(drawingArea));
+    CGContextScaleCTM(context, 1, -1);
+    CGContextDrawImage(context, drawingArea, subImage);
+
+    CGImageRelease(subImage);
+    CGImageRelease(image);
+}
 
 QT_END_NAMESPACE
 
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index 40697bf..3bb27c3 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -64,6 +64,7 @@
 #include "qapplication.h"
 #include "qelapsedtimer.h"
 #include "QtCore/qthreadstorage.h"
+#include "qwidget_p.h"
 #include <w32std.h>
 #include <coecntrl.h>
 #include <eikenv.h>
@@ -84,6 +85,8 @@ QT_BEGIN_NAMESPACE
 // system events seems to start with 0x10
 const TInt KInternalStatusPaneChange = 0x50000000;
 
+static const int qt_symbian_max_screens = 4;
+
 //this macro exists because EColor16MAP enum value doesn't exist in Symbian OS 9.2
 #define Q_SYMBIAN_ECOLOR16MAP TDisplayMode(13)
 
@@ -142,7 +145,10 @@ public:
     int avkonComponentsSupportTransparency : 1;
     int menuBeingConstructed : 1;
     int orientationSet : 1;
+    int partial_keyboard : 1;
     QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
+    QPointer<QWidget> splitViewLastWidget;
+
     static CEikButtonGroupContainer *cba;
 
     enum ScanCodeState {
@@ -154,8 +160,14 @@ public:
 
     static inline void updateScreenSize();
     inline RWsSession& wsSession();
+    static inline int screenCount();
     static inline RWindowGroup& windowGroup();
+    static inline RWindowGroup& windowGroup(const QWidget *widget);
+    static inline RWindowGroup& windowGroup(int screenNumber);
     inline CWsScreenDevice* screenDevice();
+    inline CWsScreenDevice* screenDevice(const QWidget *widget);
+    inline CWsScreenDevice* screenDevice(int screenNumber);
+    static inline int screenNumberForWidget(const QWidget *widget);
     static inline CCoeAppUi* appUi();
     static inline CEikMenuBar* menuBar();
 #ifdef Q_WS_S60
@@ -172,6 +184,11 @@ public:
 #ifdef Q_OS_SYMBIAN
     TTrapHandler *s60InstalledTrapHandler;
 #endif
+
+    int screenWidthInPixelsForScreen[qt_symbian_max_screens];
+    int screenHeightInPixelsForScreen[qt_symbian_max_screens];
+    int screenWidthInTwipsForScreen[qt_symbian_max_screens];
+    int screenHeightInTwipsForScreen[qt_symbian_max_screens];
 };
 
 Q_AUTOTEST_EXPORT QS60Data* qGlobalS60Data();
@@ -252,6 +269,7 @@ private:
 #ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER
     void translateAdvancedPointerEvent(const TAdvancedPointerEvent *event);
 #endif
+    bool isSplitViewWidget(QWidget *widget);
 
 public:
     void handleClientAreaChange();
@@ -270,6 +288,8 @@ private:
     // Fader object used to fade everything except this menu and the CBA.
     TAknPopupFader popupFader;
 #endif
+
+    bool m_inExternalScreenOverride : 1;
 };
 
 inline QS60Data::QS60Data()
@@ -297,6 +317,7 @@ inline QS60Data::QS60Data()
   avkonComponentsSupportTransparency(0),
   menuBeingConstructed(0),
   orientationSet(0),
+  partial_keyboard(0),
   s60ApplicationFactory(0)
 #ifdef Q_OS_SYMBIAN
   ,s60InstalledTrapHandler(0)
@@ -320,6 +341,17 @@ inline void QS60Data::updateScreenSize()
     S60->defaultDpiY = S60->screenHeightInPixels / inches;
     inches = S60->screenWidthInTwips / (TReal)KTwipsPerInch;
     S60->defaultDpiX = S60->screenWidthInPixels / inches;
+
+    int screens = S60->screenCount();
+    for (int i = 0; i < screens; ++i) {
+        CWsScreenDevice *dev = S60->screenDevice(i);
+        mode = dev->CurrentScreenMode();
+        dev->GetScreenModeSizeAndRotation(mode, params);
+        S60->screenWidthInPixelsForScreen[i] = params.iPixelSize.iWidth;
+        S60->screenHeightInPixelsForScreen[i] = params.iPixelSize.iHeight;
+        S60->screenWidthInTwipsForScreen[i] = params.iTwipsSize.iWidth;
+        S60->screenHeightInTwipsForScreen[i] = params.iTwipsSize.iHeight;
+    }
 }
 
 inline RWsSession& QS60Data::wsSession()
@@ -330,11 +362,38 @@ inline RWsSession& QS60Data::wsSession()
     return tls.localData()->wsSession;
 }
 
+inline int QS60Data::screenCount()
+{
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+    CCoeEnv *env = CCoeEnv::Static();
+    if (env) {
+        return qMin(env->WsSession().NumberOfScreens(), qt_symbian_max_screens);
+    }
+#endif
+    return 1;
+}
+
 inline RWindowGroup& QS60Data::windowGroup()
 {
     return CCoeEnv::Static()->RootWin();
 }
 
+inline RWindowGroup& QS60Data::windowGroup(const QWidget *widget)
+{
+    return windowGroup(screenNumberForWidget(widget));
+}
+
+inline RWindowGroup& QS60Data::windowGroup(int screenNumber)
+{
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+    RWindowGroup *wg = CCoeEnv::Static()->RootWin(screenNumber);
+    return wg ? *wg : windowGroup();
+#else
+    Q_UNUSED(screenNumber);
+    return windowGroup();
+#endif
+}
+
 inline CWsScreenDevice* QS60Data::screenDevice()
 {
     if(!tls.hasLocalData()) {
@@ -343,6 +402,36 @@ inline CWsScreenDevice* QS60Data::screenDevice()
     return tls.localData()->screenDevice;
 }
 
+inline CWsScreenDevice* QS60Data::screenDevice(const QWidget *widget)
+{
+    return screenDevice(screenNumberForWidget(widget));
+}
+
+inline CWsScreenDevice* QS60Data::screenDevice(int screenNumber)
+{
+#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
+    CCoeEnv *env = CCoeEnv::Static();
+    if (env) {
+        CWsScreenDevice *dev = env->ScreenDevice(screenNumber);
+        return dev ? dev : screenDevice();
+    } else {
+        return screenDevice();
+    }
+#else
+    return screenDevice();
+#endif
+}
+
+inline int QS60Data::screenNumberForWidget(const QWidget *widget)
+{
+    if (!widget)
+        return 0;
+    const QWidget *w = widget;
+    while (w->parentWidget())
+        w = w->parentWidget();
+    return qt_widget_private(const_cast<QWidget *>(w))->symbianScreenNumber;
+}
+
 inline CCoeAppUi* QS60Data::appUi()
 {
     return CCoeEnv::Static()-> AppUi();
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index feedb2a..59b7eb9 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -310,6 +310,8 @@ QWidgetPrivate::QWidgetPrivate(int version)
       , needWindowChange(0)
       , window_event(0)
       , qd_hd(0)
+#elif defined(Q_OS_SYMBIAN)
+      , symbianScreenNumber(0)
 #endif
 {
     if (!qApp) {
@@ -326,9 +328,10 @@ QWidgetPrivate::QWidgetPrivate(int version)
     drawRectOriginalAdded = false;
     originalDrawMethod = true;
     changeMethods = false;
-    hasOwnContext = false;
     isInUnifiedToolbar = false;
     unifiedSurface = 0;
+    toolbar_ancestor = 0;
+    flushRequested = false;
     touchEventsEnabled = false;
 #endif // QT_MAC_USE_COCOA
 #ifdef QWIDGET_EXTRA_DEBUG
@@ -364,9 +367,12 @@ QWindowSurface *QWidgetPrivate::createDefaultWindowSurface()
     Q_Q(QWidget);
 
     QWindowSurface *surface;
+#ifndef QT_NO_PROPERTIES
     if (q->property("_q_DummyWindowSurface").toBool()) {
         surface = new QDummyWindowSurface(q);
-    } else {
+    } else
+#endif
+    {
         if (QApplicationPrivate::graphicsSystem())
             surface = QApplicationPrivate::graphicsSystem()->createWindowSurface(q);
         else
@@ -1294,6 +1300,10 @@ void QWidgetPrivate::init(QWidget *parentWidget, Qt::WindowFlags f)
         // programmer specified desktop widget
         xinfo = desktopWidget->d_func()->xinfo;
     }
+#elif defined(Q_OS_SYMBIAN)
+    if (desktopWidget) {
+        symbianScreenNumber = qt_widget_private(desktopWidget)->symbianScreenNumber;
+    }
 #elif defined(Q_WS_QPA)
     if (desktopWidget) {
         int screen = desktopWidget->d_func()->topData()->screenIndex;
@@ -1336,8 +1346,8 @@ void QWidgetPrivate::init(QWidget *parentWidget, Qt::WindowFlags f)
     //give potential windows a bigger "pre-initial" size; create_sys() will give them a new size later
 #ifdef Q_OS_SYMBIAN
     if (isGLWidget) {
-        // Don't waste GPU mem for unnecessary large egl surface
-        data.crect = QRect(0,0,2,2);
+        // Don't waste GPU mem for unnecessary large egl surface until resized by application
+        data.crect = QRect(0,0,1,1);
     } else {
         data.crect = parentWidget ? QRect(0,0,100,30) : QRect(0,0,360,640);
     }
@@ -1379,6 +1389,16 @@ void QWidgetPrivate::init(QWidget *parentWidget, Qt::WindowFlags f)
     QApplication::postEvent(q, new QEvent(QEvent::PolishRequest));
 
     extraPaintEngine = 0;
+
+#ifdef QT_MAC_USE_COCOA
+    // If we add a child to the unified toolbar, we have to redirect the painting.
+    if (parentWidget && parentWidget->d_func() && parentWidget->d_func()->isInUnifiedToolbar) {
+        if (parentWidget->d_func()->unifiedSurface) {
+            QWidget *toolbar = parentWidget->d_func()->toolbar_ancestor;
+            parentWidget->d_func()->unifiedSurface->recursiveRedirect(toolbar, toolbar, toolbar->d_func()->toolbar_offset);
+        }
+    }
+#endif // QT_MAC_USE_COCOA
 }
 
 
@@ -2093,6 +2113,11 @@ void QWidgetPrivate::subtractOpaqueSiblings(QRegion &sourceRegion, bool *hasDirt
     if (disableSubtractOpaqueSiblings || q->isWindow())
         return;
 
+#ifdef QT_MAC_USE_COCOA
+    if (q->d_func()->isInUnifiedToolbar)
+        return;
+#endif // QT_MAC_USE_COCOA
+
     QRect clipBoundingRect;
     bool dirtyClipBoundingRect = true;
 
@@ -10385,6 +10410,12 @@ void QWidget::repaint(const QRect &rect)
         return;
 
     if (hasBackingStoreSupport()) {
+#ifdef QT_MAC_USE_COCOA
+        if (qt_widget_private(this)->isInUnifiedToolbar) {
+            qt_widget_private(this)->unifiedSurface->renderToolbar(this, true);
+            return;
+        }
+#endif // QT_MAC_USE_COCOA
         QTLWExtra *tlwExtra = window()->d_func()->maybeTopData();
         if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore) {
             tlwExtra->inRepaint = true;
@@ -10414,6 +10445,12 @@ void QWidget::repaint(const QRegion &rgn)
         return;
 
     if (hasBackingStoreSupport()) {
+#ifdef QT_MAC_USE_COCOA
+        if (qt_widget_private(this)->isInUnifiedToolbar) {
+            qt_widget_private(this)->unifiedSurface->renderToolbar(this, true);
+            return;
+        }
+#endif // QT_MAC_USE_COCOA
         QTLWExtra *tlwExtra = window()->d_func()->maybeTopData();
         if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore) {
             tlwExtra->inRepaint = true;
@@ -10471,6 +10508,12 @@ void QWidget::update(const QRect &rect)
     }
 
     if (hasBackingStoreSupport()) {
+#ifdef QT_MAC_USE_COCOA
+        if (qt_widget_private(this)->isInUnifiedToolbar) {
+            qt_widget_private(this)->unifiedSurface->renderToolbar(this, true);
+            return;
+        }
+#endif // QT_MAC_USE_COCOA
         QTLWExtra *tlwExtra = window()->d_func()->maybeTopData();
         if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
             tlwExtra->backingStore->markDirty(rect, this);
@@ -10495,6 +10538,12 @@ void QWidget::update(const QRegion &rgn)
     }
 
     if (hasBackingStoreSupport()) {
+#ifdef QT_MAC_USE_COCOA
+        if (qt_widget_private(this)->isInUnifiedToolbar) {
+            qt_widget_private(this)->unifiedSurface->renderToolbar(this, true);
+            return;
+        }
+#endif // QT_MAC_USE_COCOA
         QTLWExtra *tlwExtra = window()->d_func()->maybeTopData();
         if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
             tlwExtra->backingStore->markDirty(rgn, this);
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 9a5a5f1..34918e4 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -2476,6 +2476,8 @@ void QWidgetPrivate::createWindow_sys()
 void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyOldWindow)
 {
     Q_Q(QWidget);
+    QMacCocoaAutoReleasePool pool;
+
     OSViewRef destroyid = 0;
 #ifndef QT_MAC_USE_COCOA
     window_event = 0;
@@ -3239,6 +3241,8 @@ void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
             ReleaseIconRef(previousIcon);
 #else
         QMacCocoaAutoReleasePool pool;
+        if (icon.isNull())
+            return;
         NSButton *iconButton = [qt_mac_window_for(q) standardWindowButton:NSWindowDocumentIconButton];
         if (iconButton == nil) {
             QCFString string(q->windowTitle());
@@ -4421,6 +4425,8 @@ void QWidgetPrivate::adjustWithinMaxAndMinSize(int &w, int &h)
 void QWidgetPrivate::applyMaxAndMinSizeOnWindow()
 {
     Q_Q(QWidget);
+    QMacCocoaAutoReleasePool pool;
+
     const float max_f(20000);
 #ifndef QT_MAC_USE_COCOA
 #define SF(x) ((x > max_f) ? max_f : x)
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index 1083a1f..e5a2c35 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -113,6 +113,8 @@ class QWidgetItemV2;
 
 class QStyle;
 
+class QUnifiedToolbarSurface;
+
 class Q_AUTOTEST_EXPORT QWidgetBackingStoreTracker
 {
 
@@ -322,6 +324,11 @@ struct QWExtra {
          */
         ZeroFill,
 
+        /**
+         * Blit backing store, propagating alpha channel into the framebuffer.
+         */
+        BlitWriteAlpha,
+
         Default = Blit
     };
 
@@ -856,15 +863,15 @@ public:
     bool originalDrawMethod;
     // Do we need to change the methods?
     bool changeMethods;
-    bool hasOwnContext;
-    CGContextRef cgContext;
-    QRegion ut_rg;
-    QPoint ut_pt;
+
+    // Unified toolbar variables
     bool isInUnifiedToolbar;
-    QWindowSurface *unifiedSurface;
+    QUnifiedToolbarSurface *unifiedSurface;
     QPoint toolbar_offset;
+    QWidget *toolbar_ancestor;
+    bool flushRequested;
     bool touchEventsEnabled;
-#endif
+#endif // QT_MAC_USE_COCOA
     void determineWindowClass();
     void transferChildren();
     bool qt_mac_dnd_event(uint, DragRef);
@@ -900,6 +907,7 @@ public:
 #elif defined(Q_OS_SYMBIAN) // <--------------------------------------------------------- SYMBIAN
     static QWidget *mouseGrabber;
     static QWidget *keyboardGrabber;
+    int symbianScreenNumber; // only valid for desktop widget and top-levels
     void s60UpdateIsOpaque();
     void reparentChildren();
     void registerTouchWindow();
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 85164d2..b031936 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -84,6 +84,8 @@ QWidget *QWidgetPrivate::mouseGrabber = 0;
 QWidget *QWidgetPrivate::keyboardGrabber = 0;
 CEikButtonGroupContainer *QS60Data::cba = 0;
 
+int qt_symbian_create_desktop_on_screen = -1;
+
 static bool isEqual(const QList<QAction*>& a, const QList<QAction*>& b)
 {
     if ( a.count() != b.count())
@@ -349,12 +351,18 @@ void QWidgetPrivate::create_sys(WId window, bool /* initializeWindow */, bool de
     int sh = clientRect.Height();
 
     if (desktop) {
-        TSize screenSize = S60->screenDevice()->SizeInPixels();
+        symbianScreenNumber = qMax(qt_symbian_create_desktop_on_screen, 0);
+        TSize screenSize = S60->screenDevice(symbianScreenNumber)->SizeInPixels();
         data.crect.setRect(0, 0, screenSize.iWidth, screenSize.iHeight);
         q->setAttribute(Qt::WA_DontShowOnScreen);
     } else if (topLevel && !q->testAttribute(Qt::WA_Resized)){
         int width = sw;
         int height = sh;
+        if (symbianScreenNumber > 0) {
+            TSize screenSize = S60->screenDevice(symbianScreenNumber)->SizeInPixels();
+            width = screenSize.iWidth;
+            height = screenSize.iHeight;
+        }
         if (extra) {
             width = qMax(qMin(width, extra->maxw), extra->minw);
             height = qMax(qMin(height, extra->maxh), extra->minh);
@@ -644,7 +652,7 @@ void QWidgetPrivate::raise_sys()
 
         // If toplevel widget, raise app to foreground
         if (q->isWindow())
-            S60->wsSession().SetWindowGroupOrdinalPosition(S60->windowGroup().Identifier(), 0);
+            S60->wsSession().SetWindowGroupOrdinalPosition(S60->windowGroup(q).Identifier(), 0);
     }
 }
 
@@ -656,7 +664,7 @@ void QWidgetPrivate::lower_sys()
     if (q->internalWinId()) {
         // If toplevel widget, lower app to background
         if (q->isWindow())
-            S60->wsSession().SetWindowGroupOrdinalPosition(S60->windowGroup().Identifier(), -1);
+            S60->wsSession().SetWindowGroupOrdinalPosition(S60->windowGroup(q).Identifier(), -1);
         else
             q->internalWinId()->DrawableWindow()->SetOrdinalPosition(-1);
     }
@@ -726,6 +734,11 @@ void QWidgetPrivate::setParent_sys(QWidget *parent, Qt::WindowFlags f)
 {
     Q_Q(QWidget);
 
+    if (parent && parent->windowType() == Qt::Desktop) {
+        symbianScreenNumber = qt_widget_private(parent)->symbianScreenNumber;
+        parent = 0;
+    }
+
     bool wasCreated = q->testAttribute(Qt::WA_WState_Created);
 
     if (q->isVisible() && q->parentWidget() && parent != q->parentWidget())
@@ -796,25 +809,33 @@ void QWidgetPrivate::s60UpdateIsOpaque()
 {
     Q_Q(QWidget);
 
-    if (!q->testAttribute(Qt::WA_WState_Created) || !q->testAttribute(Qt::WA_TranslucentBackground))
+    if (!q->testAttribute(Qt::WA_WState_Created))
         return;
 
+    const bool writeAlpha = extraData()->nativePaintMode == QWExtra::BlitWriteAlpha;
+    if (!q->testAttribute(Qt::WA_TranslucentBackground) && !writeAlpha)
+        return;
+    const bool requireAlphaChannel = !isOpaque || writeAlpha;
+
     createTLExtra();
 
     RWindow *const window = static_cast<RWindow *>(q->effectiveWinId()->DrawableWindow());
 
 #ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE
-    window->SetSurfaceTransparency(!isOpaque);
-    extra->topextra->nativeWindowTransparencyEnabled = !isOpaque;
-#else
-    if (!isOpaque) {
+    if (QApplicationPrivate::instance()->useTranslucentEGLSurfaces) {
+        window->SetSurfaceTransparency(!isOpaque);
+        extra->topextra->nativeWindowTransparencyEnabled = !isOpaque;
+        return;
+    }
+#endif
+    if (requireAlphaChannel) {
         const TDisplayMode displayMode = static_cast<TDisplayMode>(window->SetRequiredDisplayMode(EColor16MA));
         if (window->SetTransparencyAlphaChannel() == KErrNone) {
             window->SetBackgroundColor(TRgb(255, 255, 255, 0));
             extra->topextra->nativeWindowTransparencyEnabled = 1;
-
-            if (extra->topextra->backingStore.data() &&
-                    QApplicationPrivate::graphics_system_name == QLatin1String("openvg")) {
+            if (extra->topextra->backingStore.data() && (
+                    QApplicationPrivate::graphics_system_name == QLatin1String("openvg")
+                    || QApplicationPrivate::graphics_system_name == QLatin1String("opengl"))) {
                 // Semi-transparent EGL surfaces aren't supported. We need to
                 // recreate backing store to get translucent surface (raster surface).
                 extra->topextra->backingStore.create(q);
@@ -825,7 +846,6 @@ void QWidgetPrivate::s60UpdateIsOpaque()
         window->SetTransparentRegion(TRegionFix<1>());
         extra->topextra->nativeWindowTransparencyEnabled = 0;
     }
-#endif
 }
 
 void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
@@ -1041,7 +1061,7 @@ int QWidget::metric(PaintDeviceMetric m) const
     } else if (m == PdmHeight) {
         val = data->crect.height();
     } else {
-        CWsScreenDevice *scr = S60->screenDevice();
+        CWsScreenDevice *scr = S60->screenDevice(this);
         switch(m) {
         case PdmDpiX:
         case PdmPhysicalDpiX:
@@ -1211,7 +1231,16 @@ void QWidget::setWindowState(Qt::WindowStates newstate)
         const bool cbaVisibilityHint = windowFlags() & Qt::WindowSoftkeysVisibleHint;
         if (newstate & Qt::WindowFullScreen && !cbaVisibilityHint) {
             setAttribute(Qt::WA_OutsideWSRange, false);
-            window->SetExtentToWholeScreen();
+            if (d->symbianScreenNumber > 0) {
+                int w = S60->screenWidthInPixelsForScreen[d->symbianScreenNumber];
+                int h = S60->screenHeightInPixelsForScreen[d->symbianScreenNumber];
+                if (w <= 0 || h <= 0)
+                    window->SetExtentToWholeScreen();
+                else
+                    window->SetExtent(TPoint(0, 0), TSize(w, h));
+            } else {
+                window->SetExtentToWholeScreen();
+            }
         } else if (newstate & Qt::WindowMaximized || ((newstate & Qt::WindowFullScreen) && cbaVisibilityHint)) {
             setAttribute(Qt::WA_OutsideWSRange, false);
             TRect maxExtent = qt_QRect2TRect(qApp->desktop()->availableGeometry(this));
diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp
index 4bff5ac..c6753fc 100644
--- a/src/gui/kernel/qwidget_x11.cpp
+++ b/src/gui/kernel/qwidget_x11.cpp
@@ -346,7 +346,7 @@ Q_GUI_EXPORT void qt_x11_enforce_cursor(QWidget * w)
     qt_x11_enforce_cursor(w, false);
 }
 
-Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget* w)
+void qt_x11_wait_for_window_manager(QWidget *w, bool sendPostedEvents)
 {
     if (!w || (!w->isWindow() && !w->internalWinId()))
         return;
@@ -361,7 +361,8 @@ Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget* w)
     WId winid = w->internalWinId();
 
     // first deliver events that are already in the local queue
-    QApplication::sendPostedEvents();
+    if (sendPostedEvents)
+        QApplication::sendPostedEvents();
 
     // the normal sequence is:
     //  ... ConfigureNotify ... ReparentNotify ... MapNotify ... Expose
@@ -396,6 +397,11 @@ Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget* w)
     } while(1);
 }
 
+Q_GUI_EXPORT void qt_x11_wait_for_window_manager(QWidget *w)
+{
+    qt_x11_wait_for_window_manager(w, true);
+}
+
 void qt_change_net_wm_state(const QWidget* w, bool set, Atom one, Atom two = 0)
 {
     if (!w->isVisible()) // not managed by the window manager
diff --git a/src/gui/kernel/qwindowsysteminterface_qpa.cpp b/src/gui/kernel/qwindowsysteminterface_qpa.cpp
index b6177b0..740bb82 100644
--- a/src/gui/kernel/qwindowsysteminterface_qpa.cpp
+++ b/src/gui/kernel/qwindowsysteminterface_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -150,6 +150,36 @@ void QWindowSystemInterface::handleKeyEvent(QWidget *tlw, ulong timestamp, QEven
     QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
 }
 
+void QWindowSystemInterface::handleExtendedKeyEvent(QWidget *w, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers,
+                                                    quint32 nativeScanCode, quint32 nativeVirtualKey,
+                                                    quint32 nativeModifiers,
+                                                    const QString& text, bool autorep,
+                                                    ushort count)
+{
+    unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed();
+    handleExtendedKeyEvent(w, time, type, key, modifiers, nativeScanCode, nativeVirtualKey, nativeModifiers,
+                           text, autorep, count);
+}
+
+void QWindowSystemInterface::handleExtendedKeyEvent(QWidget *tlw, ulong timestamp, QEvent::Type type, int key,
+                                                    Qt::KeyboardModifiers modifiers,
+                                                    quint32 nativeScanCode, quint32 nativeVirtualKey,
+                                                    quint32 nativeModifiers,
+                                                    const QString& text, bool autorep,
+                                                    ushort count)
+{
+    if (tlw) {
+        QWidgetData *data = qt_qwidget_data(tlw);
+        if (data->in_destructor)
+            tlw = 0;
+    }
+
+    QWindowSystemInterfacePrivate::KeyEvent * e =
+            new QWindowSystemInterfacePrivate::KeyEvent(tlw, timestamp, type, key, modifiers,
+                nativeScanCode, nativeVirtualKey, nativeModifiers, text, autorep, count);
+    QWindowSystemInterfacePrivate::queueWindowSystemEvent(e);
+}
+
 void QWindowSystemInterface::handleWheelEvent(QWidget *w, const QPoint & local, const QPoint & global, int d, Qt::Orientation o) {
     unsigned long time = QWindowSystemInterfacePrivate::eventTime.elapsed();
     handleWheelEvent(w, time, local, global, d, o);
diff --git a/src/gui/kernel/qwindowsysteminterface_qpa.h b/src/gui/kernel/qwindowsysteminterface_qpa.h
index 39c2f79..a882fc1 100644
--- a/src/gui/kernel/qwindowsysteminterface_qpa.h
+++ b/src/gui/kernel/qwindowsysteminterface_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -64,6 +64,17 @@ public:
     static void handleKeyEvent(QWidget *w, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1);
     static void handleKeyEvent(QWidget *w, ulong timestamp, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1);
 
+    static void handleExtendedKeyEvent(QWidget *w, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers,
+                                       quint32 nativeScanCode, quint32 nativeVirtualKey,
+                                       quint32 nativeModifiers,
+                                       const QString& text = QString(), bool autorep = false,
+                                       ushort count = 1);
+    static void handleExtendedKeyEvent(QWidget *w, ulong timestamp, QEvent::Type type, int key, Qt::KeyboardModifiers modifiers,
+                                       quint32 nativeScanCode, quint32 nativeVirtualKey,
+                                       quint32 nativeModifiers,
+                                       const QString& text = QString(), bool autorep = false,
+                                       ushort count = 1);
+
     static void handleWheelEvent(QWidget *w, const QPoint & local, const QPoint & global, int d, Qt::Orientation o);
     static void handleWheelEvent(QWidget *w, ulong timestamp, const QPoint & local, const QPoint & global, int d, Qt::Orientation o);
 
diff --git a/src/gui/kernel/qwindowsysteminterface_qpa_p.h b/src/gui/kernel/qwindowsysteminterface_qpa_p.h
index 3491a1a..6be86ad 100644
--- a/src/gui/kernel/qwindowsysteminterface_qpa_p.h
+++ b/src/gui/kernel/qwindowsysteminterface_qpa_p.h
@@ -142,13 +142,23 @@ public:
     public:
         KeyEvent(QWidget *w, ulong time, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1)
             :UserEvent(w, time, Key), key(k), unicode(text), repeat(autorep),
-             repeatCount(count), modifiers(mods), keyType(t) { }
+             repeatCount(count), modifiers(mods), keyType(t),
+             nativeScanCode(0), nativeVirtualKey(0), nativeModifiers(0) { }
+        KeyEvent(QWidget *w, ulong time, QEvent::Type t, int k, Qt::KeyboardModifiers mods,
+                 quint32 nativeSC, quint32 nativeVK, quint32 nativeMods,
+                 const QString & text = QString(), bool autorep = false, ushort count = 1)
+            :UserEvent(w, time, Key), key(k), unicode(text), repeat(autorep),
+             repeatCount(count), modifiers(mods), keyType(t),
+             nativeScanCode(nativeSC), nativeVirtualKey(nativeVK), nativeModifiers(nativeMods) { }
         int key;
         QString unicode;
         bool repeat;
         ushort repeatCount;
         Qt::KeyboardModifiers modifiers;
         QEvent::Type keyType;
+        quint32 nativeScanCode;
+        quint32 nativeVirtualKey;
+        quint32 nativeModifiers;
     };
 
     class TouchEvent : public UserEvent {
diff --git a/src/gui/math3d/qvector2d.cpp b/src/gui/math3d/qvector2d.cpp
index 7f5a937..1fccfc9 100644
--- a/src/gui/math3d/qvector2d.cpp
+++ b/src/gui/math3d/qvector2d.cpp
@@ -60,6 +60,11 @@ QT_BEGIN_NAMESPACE
     The QVector2D class can also be used to represent vertices in 2D space.
     We therefore do not need to provide a separate vertex class.
 
+    \bold{Note:} By design values in the QVector2D instance are stored as \c float.
+    This means that on platforms where the \c qreal arguments to QVector2D
+    functions are represented by \c double values, it is possible to
+    lose precision.
+
     \sa QVector3D, QVector4D, QQuaternion
 */
 
diff --git a/src/gui/math3d/qvector3d.cpp b/src/gui/math3d/qvector3d.cpp
index 2414b5f..7bf0400 100644
--- a/src/gui/math3d/qvector3d.cpp
+++ b/src/gui/math3d/qvector3d.cpp
@@ -63,6 +63,11 @@ QT_BEGIN_NAMESPACE
     The QVector3D class can also be used to represent vertices in 3D space.
     We therefore do not need to provide a separate vertex class.
 
+    \bold{Note:} By design values in the QVector3D instance are stored as \c float.
+    This means that on platforms where the \c qreal arguments to QVector3D
+    functions are represented by \c double values, it is possible to
+    lose precision.
+
     \sa QVector2D, QVector4D, QQuaternion
 */
 
diff --git a/src/gui/math3d/qvector4d.cpp b/src/gui/math3d/qvector4d.cpp
index 74dedc4..23befc0 100644
--- a/src/gui/math3d/qvector4d.cpp
+++ b/src/gui/math3d/qvector4d.cpp
@@ -59,6 +59,11 @@ QT_BEGIN_NAMESPACE
     The QVector4D class can also be used to represent vertices in 4D space.
     We therefore do not need to provide a separate vertex class.
 
+    \bold{Note:} By design values in the QVector4D instance are stored as \c float.
+    This means that on platforms where the \c qreal arguments to QVector4D
+    functions are represented by \c double values, it is possible to
+    lose precision.
+
     \sa QQuaternion, QVector2D, QVector3D
 */
 
diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri
index 51f2538..65e7af4 100644
--- a/src/gui/painting/painting.pri
+++ b/src/gui/painting/painting.pri
@@ -234,8 +234,10 @@ x11 {
 }
 
 !embedded:!qpa:mac {
-        HEADERS += painting/qwindowsurface_mac_p.h
-        SOURCES += painting/qwindowsurface_mac.cpp
+        HEADERS += painting/qwindowsurface_mac_p.h \
+                   painting/qunifiedtoolbarsurface_mac_p.h
+        SOURCES += painting/qwindowsurface_mac.cpp \
+                   painting/qunifiedtoolbarsurface_mac.cpp
 }
 
 embedded {
@@ -260,12 +262,6 @@ symbian {
         QMAKE_CXXFLAGS.ARMCC *= -O3
 }
 
-mac {
-       HEADERS += painting/qunifiedtoolbarsurface_mac_p.h
-       SOURCES += painting/qunifiedtoolbarsurface_mac.cpp
-}
-
-
 NEON_SOURCES += painting/qdrawhelper_neon.cpp
 NEON_HEADERS += painting/qdrawhelper_neon_p.h
 NEON_ASM += ../3rdparty/pixman/pixman-arm-neon-asm.S painting/qdrawhelper_neon_asm.S
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 129bba5..e5d8abc 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -1143,6 +1143,11 @@ void QWidgetBackingStore::sync(QWidget *exposedWidget, const QRegion &exposedReg
         return;
     }
 
+    // If there's no partial update support we always need
+    // to do a full repaint before flushing
+    if (!windowSurface->hasPartialUpdateSupport())
+        fullUpdatePending = true;
+
     // Nothing to repaint.
     if (!isDirty()) {
         qt_flush(exposedWidget, exposedRegion, windowSurface, tlw, tlwOffset);
diff --git a/src/gui/painting/qbackingstore_p.h b/src/gui/painting/qbackingstore_p.h
index 47387ab..39bf66c 100644
--- a/src/gui/painting/qbackingstore_p.h
+++ b/src/gui/painting/qbackingstore_p.h
@@ -262,7 +262,8 @@ private:
     }
 
     inline bool hasStaticContents() const
-    { return !staticWidgets.isEmpty() && windowSurface->hasStaticContentsSupport(); }
+    { return !staticWidgets.isEmpty() && windowSurface->hasStaticContentsSupport()
+        && windowSurface->hasPartialUpdateSupport(); }
 
     friend QRegion qt_dirtyRegion(QWidget *);
     friend class QWidgetPrivate;
diff --git a/src/gui/painting/qblittable.cpp b/src/gui/painting/qblittable.cpp
index f4b84a9..5802531 100644
--- a/src/gui/painting/qblittable.cpp
+++ b/src/gui/painting/qblittable.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/painting/qblittable_p.h b/src/gui/painting/qblittable_p.h
index cb56cb2..9d0e822 100644
--- a/src/gui/painting/qblittable_p.h
+++ b/src/gui/painting/qblittable_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp
index 5841d40..46a6f81 100644
--- a/src/gui/painting/qgraphicssystem_runtime.cpp
+++ b/src/gui/painting/qgraphicssystem_runtime.cpp
@@ -319,6 +319,16 @@ QPoint QRuntimeWindowSurface::offset(const QWidget *widget) const
     return m_windowSurface->offset(widget);
 }
 
+bool QRuntimeWindowSurface::hasStaticContentsSupport() const
+{
+    return m_windowSurface->hasStaticContentsSupport();
+}
+
+bool QRuntimeWindowSurface::hasPartialUpdateSupport() const
+{
+    return m_windowSurface->hasPartialUpdateSupport();
+}
+
 QRuntimeGraphicsSystem::QRuntimeGraphicsSystem()
     : m_windowSurfaceDestroyPolicy(DestroyImmediately),
       m_graphicsSystem(0)
@@ -394,7 +404,10 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
         if(m_windowSurfaceDestroyPolicy == DestroyAfterFirstFlush)
             proxy->m_pendingWindowSurface.reset(proxy->m_windowSurface.take());
 
-        proxy->m_windowSurface.reset(m_graphicsSystem->createWindowSurface(widget));
+        QWindowSurface *newWindowSurface = m_graphicsSystem->createWindowSurface(widget);
+        newWindowSurface->setGeometry(proxy->geometry());
+
+        proxy->m_windowSurface.reset(newWindowSurface);
         qt_widget_private(widget)->invalidateBuffer(widget->rect());
     }
 
diff --git a/src/gui/painting/qgraphicssystem_runtime_p.h b/src/gui/painting/qgraphicssystem_runtime_p.h
index 30b4e3e..998fa98 100644
--- a/src/gui/painting/qgraphicssystem_runtime_p.h
+++ b/src/gui/painting/qgraphicssystem_runtime_p.h
@@ -129,6 +129,9 @@ public:
 
     virtual QPoint offset(const QWidget *widget) const;
 
+    virtual bool hasStaticContentsSupport() const;
+    virtual bool hasPartialUpdateSupport() const;
+
     QScopedPointer<QWindowSurface> m_windowSurface;
     QScopedPointer<QWindowSurface> m_pendingWindowSurface;
 
diff --git a/src/gui/painting/qgraphicssystemfactory.cpp b/src/gui/painting/qgraphicssystemfactory.cpp
index 5605fc1..62a60d7 100644
--- a/src/gui/painting/qgraphicssystemfactory.cpp
+++ b/src/gui/painting/qgraphicssystemfactory.cpp
@@ -45,6 +45,7 @@
 #include "qmutex.h"
 
 #include "qapplication.h"
+#include <private/qapplication_p.h>
 #include "qgraphicssystem_raster_p.h"
 #include "qgraphicssystem_runtime_p.h"
 #include "qdebug.h"
@@ -79,6 +80,7 @@ QGraphicsSystem *QGraphicsSystemFactory::create(const QString& key)
     }
 #endif
 
+    QApplicationPrivate::graphics_system_name = system;
     if (system == QLatin1String("raster"))
         return new QRasterGraphicsSystem;
     else if (system == QLatin1String("runtime"))
diff --git a/src/gui/painting/qpaintengine_blitter.cpp b/src/gui/painting/qpaintengine_blitter.cpp
index 2e8d9dd..500748e 100644
--- a/src/gui/painting/qpaintengine_blitter.cpp
+++ b/src/gui/painting/qpaintengine_blitter.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/painting/qpaintengine_blitter_p.h b/src/gui/painting/qpaintengine_blitter_p.h
index c8aa536..be8b2bc 100644
--- a/src/gui/painting/qpaintengine_blitter_p.h
+++ b/src/gui/painting/qpaintengine_blitter_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/painting/qpainterpath.cpp b/src/gui/painting/qpainterpath.cpp
index 8bff021..49f1a5f 100644
--- a/src/gui/painting/qpainterpath.cpp
+++ b/src/gui/painting/qpainterpath.cpp
@@ -1724,7 +1724,7 @@ static void qt_painterpath_isect_line(const QPointF &p1,
 }
 
 static void qt_painterpath_isect_curve(const QBezier &bezier, const QPointF &pt,
-                                       int *winding)
+                                       int *winding, int depth = 0)
 {
     qreal y = pt.y();
     qreal x = pt.x();
@@ -1739,7 +1739,7 @@ static void qt_painterpath_isect_curve(const QBezier &bezier, const QPointF &pt,
         // hit lower limit... This is a rough threshold, but its a
         // tradeoff between speed and precision.
         const qreal lower_bound = qreal(.001);
-        if (bounds.width() < lower_bound && bounds.height() < lower_bound) {
+        if (depth == 32 || (bounds.width() < lower_bound && bounds.height() < lower_bound)) {
             // We make the assumption here that the curve starts to
             // approximate a line after while (i.e. that it doesn't
             // change direction drastically during its slope)
@@ -1752,8 +1752,8 @@ static void qt_painterpath_isect_curve(const QBezier &bezier, const QPointF &pt,
         // split curve and try again...
         QBezier first_half, second_half;
         bezier.split(&first_half, &second_half);
-        qt_painterpath_isect_curve(first_half, pt, winding);
-        qt_painterpath_isect_curve(second_half, pt, winding);
+        qt_painterpath_isect_curve(first_half, pt, winding, depth + 1);
+        qt_painterpath_isect_curve(second_half, pt, winding, depth + 1);
     }
 }
 
diff --git a/src/gui/painting/qprintengine_pdf.cpp b/src/gui/painting/qprintengine_pdf.cpp
index f262144..b7f5160 100644
--- a/src/gui/painting/qprintengine_pdf.cpp
+++ b/src/gui/painting/qprintengine_pdf.cpp
@@ -936,7 +936,7 @@ void QPdfEnginePrivate::writeInfo()
     xprintf("\n/Creator ");
     printString(creator);
     xprintf("\n/Producer ");
-    printString(QString::fromLatin1("Qt " QT_VERSION_STR " (C) 2010 Nokia Corporation and/or its subsidiary(-ies)"));
+    printString(QString::fromLatin1("Qt " QT_VERSION_STR " (C) 2011 Nokia Corporation and/or its subsidiary(-ies)"));
     QDateTime now = QDateTime::currentDateTime().toUTC();
     QTime t = now.time();
     QDate d = now.date();
diff --git a/src/gui/painting/qprinterinfo_p.h b/src/gui/painting/qprinterinfo_p.h
index 7781d59..fcc1acb 100644
--- a/src/gui/painting/qprinterinfo_p.h
+++ b/src/gui/painting/qprinterinfo_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/painting/qunifiedtoolbarsurface_mac.cpp b/src/gui/painting/qunifiedtoolbarsurface_mac.cpp
index 02ba8db..3876c3d 100644
--- a/src/gui/painting/qunifiedtoolbarsurface_mac.cpp
+++ b/src/gui/painting/qunifiedtoolbarsurface_mac.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -55,7 +55,6 @@ QUnifiedToolbarSurface::QUnifiedToolbarSurface(QWidget *widget)
 {
     d_ptr->image = 0;
     d_ptr->inSetGeometry = false;
-    setStaticContentsSupport(true);
 
     setGeometry(QRect(QPoint(0, 0), QSize(widget->width(), 100))); // FIXME: Fix height.
 }
@@ -71,7 +70,7 @@ QPaintDevice *QUnifiedToolbarSurface::paintDevice()
     return &d_ptr->image->image;
 }
 
-void QUnifiedToolbarSurface::recursiveRedirect(QObject *object, const QPoint &offset)
+void QUnifiedToolbarSurface::recursiveRedirect(QObject *object, QWidget *parent_toolbar, const QPoint &offset)
 {
     if (object != 0) {
         if (object->isWidgetType()) {
@@ -83,9 +82,10 @@ void QUnifiedToolbarSurface::recursiveRedirect(QObject *object, const QPoint &of
                 widget->d_func()->unifiedSurface = this;
                 widget->d_func()->isInUnifiedToolbar = true;
                 widget->d_func()->toolbar_offset = offset;
+                widget->d_func()->toolbar_ancestor = parent_toolbar;
 
                 for (int i = 0; i < object->children().size(); ++i) {
-                    recursiveRedirect(object->children().at(i), offset);
+                    recursiveRedirect(object->children().at(i), parent_toolbar, offset);
                 }
             }
         }
@@ -95,7 +95,35 @@ void QUnifiedToolbarSurface::recursiveRedirect(QObject *object, const QPoint &of
 void QUnifiedToolbarSurface::insertToolbar(QWidget *toolbar, const QPoint &offset)
 {
     setGeometry(QRect(QPoint(0, 0), QSize(offset.x() + toolbar->width(), 100))); // FIXME
-    recursiveRedirect(toolbar, offset);
+    recursiveRedirect(toolbar, toolbar, offset);
+}
+
+// We basically undo what we set in recursiveRedirect().
+void QUnifiedToolbarSurface::recursiveRemoval(QObject *object)
+{
+    if (object != 0) {
+        if (object->isWidgetType()) {
+            QWidget *widget = qobject_cast<QWidget *>(object);
+
+            // If it's a pop-up or something similar, we don't redirect it.
+            if (widget->windowType() & Qt::Window)
+                return;
+
+            widget->d_func()->unifiedSurface = 0;
+            widget->d_func()->isInUnifiedToolbar = false;
+            widget->d_func()->toolbar_offset = QPoint();
+            widget->d_func()->toolbar_ancestor = 0;
+        }
+
+        for (int i = 0; i < object->children().size(); ++i) {
+            recursiveRemoval(object->children().at(i));
+        }
+    }
+}
+
+void QUnifiedToolbarSurface::removeToolbar(QToolBar *toolbar)
+{
+    recursiveRemoval(toolbar);
 }
 
 void QUnifiedToolbarSurface::setGeometry(const QRect &rect)
@@ -127,70 +155,25 @@ void QUnifiedToolbarSurface::updateToolbarOffset(QWidget *widget)
     mlayout->updateUnifiedToolbarOffset();
 }
 
-void QUnifiedToolbarSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint &offset)
+void QUnifiedToolbarSurface::flush(QWidget *widget, const QRegion &region, const QPoint &offset)
 {
-    Q_D(QUnifiedToolbarSurface);
-
-    QRegion flushingRegion(widget->rect());
-
-    if (!d->image || rgn.rectCount() == 0) {
-        return;
-    }
-
+    Q_UNUSED(region);
     Q_UNUSED(offset);
 
-    // Get a context for the widget.
-    CGContextRef context;
-    if (!(widget->d_func()->hasOwnContext)) {
-        widget->d_func()->ut_rg = rgn;
-        widget->d_func()->ut_pt = offset;
-        qt_mac_display(widget);
-        return;
-    } else {
-        // We render the content of the toolbar in the surface.
-        updateToolbarOffset(widget);
-        QRect beginPaintRect(widget->d_func()->toolbar_offset.x(), widget->d_func()->toolbar_offset.y(), widget->geometry().width(), widget->geometry().height());
-        QRegion beginPaintRegion(beginPaintRect);
-
-        context = widget->d_func()->cgContext;
-        beginPaint(beginPaintRegion);
-        widget->render(widget->d_func()->unifiedSurface->paintDevice(), widget->d_func()->toolbar_offset, QRegion(), QWidget::DrawChildren);
-    }
+    this->flush(widget);
+}
 
-    CGContextSaveGState(context);
+void QUnifiedToolbarSurface::flush(QWidget *widget)
+{
+    Q_D(QUnifiedToolbarSurface);
 
-    int areaX = widget->d_func()->toolbar_offset.x();
-    int areaY = widget->d_func()->toolbar_offset.y();
-    int areaWidth = widget->geometry().width();
-    int areaHeight = widget->geometry().height();
-    const CGRect area = CGRectMake(areaX, areaY, areaWidth, areaHeight);
+    if (!d->image)
+        return;
 
-    // Clip to region.
-    const QVector<QRect> &rects = flushingRegion.rects();
-    for (int i = 0; i < rects.size(); ++i) {
-        const QRect &rect = rects.at(i);
-        CGContextAddRect(context, CGRectMake(rect.x(), rect.y(), rect.width(), rect.height()));
+    if (widget->d_func()->flushRequested) {
+        // We call display: directly to avoid flickering in the toolbar.
+        qt_mac_display(widget);
     }
-    CGContextAddRect(context, area);
-    CGContextClip(context);
-
-
-    CGImageRef image = CGBitmapContextCreateImage(d->image->cg);
-    CGImageRef subImage = CGImageCreateWithImageInRect(image, area);
-
-    const CGRect drawingArea = CGRectMake(0, 0, areaWidth, areaHeight);
-    qt_mac_drawCGImage(context, &drawingArea, subImage);
-
-    CGImageRelease(subImage);
-    CGImageRelease(image);
-
-    CGContextFlush(context);
-
-    // Restore context.
-    CGContextRestoreGState(context);
-    CGContextRelease(context);
-    widget->d_func()->cgContext = 0;
-    widget->d_func()->hasOwnContext = false;
 }
 
 void QUnifiedToolbarSurface::prepareBuffer(QImage::Format format, QWidget *widget)
@@ -198,7 +181,7 @@ void QUnifiedToolbarSurface::prepareBuffer(QImage::Format format, QWidget *widge
     Q_D(QUnifiedToolbarSurface);
 
     int width = geometry().width();
-    int height = geometry().height();
+    int height = 100; // FIXME
     if (d->image) {
         width = qMax(d->image->width(), width);
         height = qMax(d->image->height(), height);
@@ -254,6 +237,28 @@ void QUnifiedToolbarSurface::prepareBuffer(QImage::Format format, QWidget *widge
     delete oldImage;
 }
 
+CGContextRef QUnifiedToolbarSurface::imageContext()
+{
+    Q_D(QUnifiedToolbarSurface);
+    return d->image->cg;
+}
+
+void QUnifiedToolbarSurface::renderToolbar(QWidget *widget, bool forceFlush)
+{
+    QWidget *toolbar = widget->d_func()->toolbar_ancestor;
+
+    updateToolbarOffset(toolbar);
+    QRect beginPaintRect(toolbar->d_func()->toolbar_offset.x(), toolbar->d_func()->toolbar_offset.y(), toolbar->geometry().width(), toolbar->geometry().height());
+    QRegion beginPaintRegion(beginPaintRect);
+
+    beginPaint(beginPaintRegion);
+    toolbar->render(paintDevice(), toolbar->d_func()->toolbar_offset, QRegion(toolbar->geometry()), QWidget::DrawChildren);
+    toolbar->d_func()->flushRequested = true;
+
+    if (forceFlush)
+        flush(toolbar);
+}
+
 QT_END_NAMESPACE
 
 #endif // QT_MAC_USE_COCOA
diff --git a/src/gui/painting/qunifiedtoolbarsurface_mac_p.h b/src/gui/painting/qunifiedtoolbarsurface_mac_p.h
index 3bc0404..0a7ebf1 100644
--- a/src/gui/painting/qunifiedtoolbarsurface_mac_p.h
+++ b/src/gui/painting/qunifiedtoolbarsurface_mac_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -55,6 +55,7 @@
 
 #include <private/qwindowsurface_raster_p.h>
 #include <QWidget>
+#include <QToolBar>
 #include <private/qwidget_p.h>
 #include <private/qnativeimage_p.h>
 
@@ -78,16 +79,22 @@ public:
     QUnifiedToolbarSurface(QWidget *widget);
     ~QUnifiedToolbarSurface();
 
+    void flush(QWidget *widget);
     void flush(QWidget *widget, const QRegion &region, const QPoint &offset);
     void setGeometry(const QRect &rect);
     void beginPaint(const QRegion &rgn);
     void insertToolbar(QWidget *toolbar, const QPoint &offset);
+    void removeToolbar(QToolBar *toolbar);
+    void updateToolbarOffset(QWidget *widget);
+    void renderToolbar(QWidget *widget, bool forceFlush = false);
+    void recursiveRedirect(QObject *widget, QWidget *parent_toolbar, const QPoint &offset);
 
-private:
     QPaintDevice *paintDevice();
-    void updateToolbarOffset(QWidget *widget);
+    CGContextRef imageContext();
+
+private:
     void prepareBuffer(QImage::Format format, QWidget *widget);
-    void recursiveRedirect(QObject *widget, const QPoint &offset);
+    void recursiveRemoval(QObject *object);
 
     Q_DECLARE_PRIVATE(QUnifiedToolbarSurface)
     QScopedPointer<QUnifiedToolbarSurfacePrivate> d_ptr;
diff --git a/src/gui/painting/qwindowsurface.cpp b/src/gui/painting/qwindowsurface.cpp
index 029b9dc..9b71818 100644
--- a/src/gui/painting/qwindowsurface.cpp
+++ b/src/gui/painting/qwindowsurface.cpp
@@ -52,8 +52,6 @@ class QWindowSurfacePrivate
 public:
     QWindowSurfacePrivate(QWidget *w)
         : window(w)
-        , staticContentsSupport(0)
-        , partialUpdateSupport(1)
     {
     }
 
@@ -65,8 +63,6 @@ public:
 #endif //Q_WS_QPA
     QRegion staticContents;
     QList<QImage*> bufferImages;
-    uint staticContentsSupport : 1;
-    uint partialUpdateSupport : 1;
 };
 
 /*!
@@ -313,16 +309,7 @@ QPoint QWindowSurface::offset(const QWidget *widget) const
 
 bool QWindowSurface::hasStaticContentsSupport() const
 {
-    return d_ptr->staticContentsSupport;
-}
-
-void QWindowSurface::setStaticContentsSupport(bool enable)
-{
-    if (enable && !d_ptr->partialUpdateSupport) {
-        qWarning("QWindowSurface::setStaticContentsSupport: static contents support requires partial update support");
-        return;
-    }
-    d_ptr->staticContentsSupport = enable;
+    return false;
 }
 
 void QWindowSurface::setStaticContents(const QRegion &region)
@@ -337,21 +324,12 @@ QRegion QWindowSurface::staticContents() const
 
 bool QWindowSurface::hasStaticContents() const
 {
-    return d_ptr->staticContentsSupport && !d_ptr->staticContents.isEmpty();
+    return hasStaticContentsSupport() && !d_ptr->staticContents.isEmpty();
 }
 
 bool QWindowSurface::hasPartialUpdateSupport() const
 {
-    return d_ptr->partialUpdateSupport;
-}
-
-void QWindowSurface::setPartialUpdateSupport(bool enable)
-{
-    if (!enable && d_ptr->staticContentsSupport) {
-        qWarning("QWindowSurface::setPartialUpdateSupport: static contents support requires partial update support");
-        return;
-    }
-    d_ptr->partialUpdateSupport = enable;
+    return true;
 }
 
 #ifdef Q_WS_QPA
diff --git a/src/gui/painting/qwindowsurface_p.h b/src/gui/painting/qwindowsurface_p.h
index 62137ef..4a2775f 100644
--- a/src/gui/painting/qwindowsurface_p.h
+++ b/src/gui/painting/qwindowsurface_p.h
@@ -100,16 +100,14 @@ public:
     virtual QPoint offset(const QWidget *widget) const;
     inline QRect rect(const QWidget *widget) const;
 
-    bool hasStaticContentsSupport() const;
-    bool hasPartialUpdateSupport() const;
+    virtual bool hasStaticContentsSupport() const;
+    virtual bool hasPartialUpdateSupport() const;
 
     void setStaticContents(const QRegion &region);
     QRegion staticContents() const;
 
 protected:
     bool hasStaticContents() const;
-    void setStaticContentsSupport(bool enable);
-    void setPartialUpdateSupport(bool enable);
 
 private:
     QWindowSurfacePrivate *d_ptr;
diff --git a/src/gui/painting/qwindowsurface_raster.cpp b/src/gui/painting/qwindowsurface_raster.cpp
index 419518ac..a5c45c0 100644
--- a/src/gui/painting/qwindowsurface_raster.cpp
+++ b/src/gui/painting/qwindowsurface_raster.cpp
@@ -103,7 +103,11 @@ QRasterWindowSurface::QRasterWindowSurface(QWidget *window, bool setDefaultSurfa
 #endif
     d_ptr->image = 0;
     d_ptr->inSetGeometry = false;
-    setStaticContentsSupport(true);
+
+#ifdef QT_MAC_USE_COCOA
+    needsFlush = false;
+    regionToFlush = QRegion();
+#endif // QT_MAC_USE_COCOA
 }
 
 
@@ -272,41 +276,26 @@ void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoi
 
 #ifdef Q_WS_MAC
 
+    Q_UNUSED(offset);
+
     // This is mainly done for native components like native "open file" dialog.
     if (widget->testAttribute(Qt::WA_DontShowOnScreen)) {
         return;
     }
 
 #ifdef QT_MAC_USE_COCOA
-    // Unified toolbar hack.
-    QMainWindow* mWindow = qobject_cast<QMainWindow*>(widget->window());
-    if (mWindow) {
-        QMainWindowLayout *mLayout = qobject_cast<QMainWindowLayout*>(mWindow->layout());
-        QList<QToolBar *> toolbarList = mLayout->qtoolbarsInUnifiedToolbarList;
 
-        for (int i = 0; i < toolbarList.size(); ++i) {
-            QToolBar* toolbar = toolbarList.at(i);
-            if (mLayout->toolBarArea(toolbar) == Qt::TopToolBarArea) {
-                QWidget* tbWidget = (QWidget*) toolbar;
-                if (tbWidget->d_func()->unifiedSurface) {
-                    tbWidget->d_func()->unifiedSurface->flush(tbWidget, rgn, offset);
-                }
-            }
-        }
-    }
-#endif // QT_MAC_USE_COCOA
+    this->needsFlush = true;
+    this->regionToFlush += rgn;
 
-    Q_UNUSED(offset);
+    // The actual flushing will be processed in [view drawRect:rect]
+    qt_mac_setNeedsDisplay(widget);
+
+#else
     // Get a context for the widget.
-#ifndef QT_MAC_USE_COCOA
     CGContextRef context;
     CGrafPtr port = GetWindowPort(qt_mac_window_for(widget));
     QDBeginCGContext(port, &context);
-#else
-    QMacCocoaAutoReleasePool pool;
-    extern CGContextRef qt_mac_graphicsContextFor(QWidget *);
-    CGContextRef context = qt_mac_graphicsContextFor(widget);
-#endif
     CGContextRetain(context);
     CGContextSaveGState(context);
 
@@ -332,16 +321,12 @@ void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoi
     CGImageRelease(subImage);
     CGImageRelease(image);
 
-#ifndef QT_MAC_USE_COCOA
     QDEndCGContext(port, &context);
-#else
-    CGContextFlush(context);
-#endif
 
     // Restore context.
     CGContextRestoreGState(context);
     CGContextRelease(context);
-
+#endif // QT_MAC_USE_COCOA
 
 #endif // Q_WS_MAC
 
@@ -425,6 +410,11 @@ bool QRasterWindowSurface::scroll(const QRegion &area, int dx, int dy)
 #endif
 }
 
+bool QRasterWindowSurface::hasStaticContentsSupport() const
+{
+    return true;
+}
+
 
 void QRasterWindowSurface::prepareBuffer(QImage::Format format, QWidget *widget)
 {
@@ -487,4 +477,12 @@ void QRasterWindowSurface::prepareBuffer(QImage::Format format, QWidget *widget)
     delete oldImage;
 }
 
+#ifdef QT_MAC_USE_COCOA
+CGContextRef QRasterWindowSurface::imageContext()
+{
+    Q_D(QRasterWindowSurface);
+    return d->image->cg;
+}
+#endif // QT_MAC_USE_COCOA
+
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qwindowsurface_raster_p.h b/src/gui/painting/qwindowsurface_raster_p.h
index 903810b..669511d 100644
--- a/src/gui/painting/qwindowsurface_raster_p.h
+++ b/src/gui/painting/qwindowsurface_raster_p.h
@@ -56,6 +56,10 @@
 #include <qglobal.h>
 #include "private/qwindowsurface_p.h"
 
+#ifdef QT_MAC_USE_COCOA
+# include <private/qt_cocoa_helpers_mac_p.h>
+#endif // QT_MAC_USE_COCOA
+
 QT_BEGIN_NAMESPACE
 
 #ifdef Q_WS_WIN
@@ -105,6 +109,14 @@ public:
     void beginPaint(const QRegion &rgn);
     void setGeometry(const QRect &rect);
     bool scroll(const QRegion &area, int dx, int dy);
+    bool hasStaticContentsSupport() const;
+
+#ifdef QT_MAC_USE_COCOA
+    CGContextRef imageContext();
+
+    bool needsFlush;
+    QRegion regionToFlush;
+#endif // QT_MAC_USE_COCOA
 
 private:
 #if defined(Q_WS_X11) && !defined(QT_NO_MITSHM)
diff --git a/src/gui/painting/qwindowsurface_s60.cpp b/src/gui/painting/qwindowsurface_s60.cpp
index 71556d7..4fa25cb 100644
--- a/src/gui/painting/qwindowsurface_s60.cpp
+++ b/src/gui/painting/qwindowsurface_s60.cpp
@@ -63,7 +63,6 @@ struct QS60WindowSurfacePrivate
 
 TDisplayMode displayMode(bool opaque)
 {
-
     TDisplayMode mode = S60->screenDevice()->DisplayMode();
     if (opaque) {
         mode = EColor16MU;
@@ -76,10 +75,18 @@ TDisplayMode displayMode(bool opaque)
     return mode;
 }
 
+bool blitWriteAlpha(QWidgetPrivate *widgetPrivate)
+{
+    QWExtra *extra = widgetPrivate->extraData();
+    return extra ? extra->nativePaintMode == QWExtra::BlitWriteAlpha : false;
+}
+
 QS60WindowSurface::QS60WindowSurface(QWidget* widget)
     : QWindowSurface(widget), d_ptr(new QS60WindowSurfacePrivate)
 {
-    TDisplayMode mode = displayMode(qt_widget_private(widget)->isOpaque);
+    QWidgetPrivate *widgetPrivate = qt_widget_private(widget);
+    const bool opaque = widgetPrivate->isOpaque && !blitWriteAlpha(widgetPrivate);
+    TDisplayMode mode = displayMode(opaque);
     // We create empty CFbsBitmap here -> it will be resized in setGeometry
     CFbsBitmap *bitmap = new CFbsBitmap;	// CBase derived object needs check on new
     Q_CHECK_PTR(bitmap);
@@ -90,8 +97,6 @@ QS60WindowSurface::QS60WindowSurface(QWidget* widget)
         data->fromSymbianBitmap(bitmap, true);
         d_ptr->device = QPixmap(data);
     }
-
-    setStaticContentsSupport(true);
 }
 
 QS60WindowSurface::~QS60WindowSurface()
@@ -124,7 +129,8 @@ void QS60WindowSurface::beginPaint(const QRegion &rgn)
     S60->wsSession().Finish();
 #endif
 
-    if (!qt_widget_private(window())->isOpaque) {
+    QWidgetPrivate *windowPrivate = qt_widget_private(window());
+    if (!windowPrivate->isOpaque || blitWriteAlpha(windowPrivate)) {
         QS60PixmapData *pixmapData = static_cast<QS60PixmapData *>(d_ptr->device.data_ptr().data());
 
         TDisplayMode mode = displayMode(false);
@@ -133,12 +139,14 @@ void QS60WindowSurface::beginPaint(const QRegion &rgn)
 
         pixmapData->beginDataAccess();
 
-        QPainter p(&pixmapData->image);
-        p.setCompositionMode(QPainter::CompositionMode_Source);
-        const QVector<QRect> rects = rgn.rects();
-        const QColor blank = Qt::transparent;
-        for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) {
-            p.fillRect(*it, blank);
+        if (!windowPrivate->isOpaque) {
+            QPainter p(&pixmapData->image);
+            p.setCompositionMode(QPainter::CompositionMode_Source);
+            const QVector<QRect> rects = rgn.rects();
+            const QColor blank = Qt::transparent;
+            for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) {
+                p.fillRect(*it, blank);
+            }
         }
 
         pixmapData->endDataAccess();
@@ -231,6 +239,11 @@ void QS60WindowSurface::setGeometry(const QRect& rect)
     QWindowSurface::setGeometry(rect);
 }
 
+bool QS60WindowSurface::hasStaticContentsSupport() const
+{
+    return true;
+}
+
 CFbsBitmap* QS60WindowSurface::symbianBitmap() const
 {
     QS60PixmapData *data = static_cast<QS60PixmapData*>(d_ptr->device.data_ptr().data());
diff --git a/src/gui/painting/qwindowsurface_s60_p.h b/src/gui/painting/qwindowsurface_s60_p.h
index d0d4925..f730c87 100644
--- a/src/gui/painting/qwindowsurface_s60_p.h
+++ b/src/gui/painting/qwindowsurface_s60_p.h
@@ -79,6 +79,8 @@ public:
 
     void setGeometry(const QRect &rect);
 
+    bool hasStaticContentsSupport() const;
+
     CFbsBitmap *symbianBitmap() const;
 
 private:
diff --git a/src/gui/painting/qwindowsurface_x11.cpp b/src/gui/painting/qwindowsurface_x11.cpp
index 2324bc2..ab4f53e 100644
--- a/src/gui/painting/qwindowsurface_x11.cpp
+++ b/src/gui/painting/qwindowsurface_x11.cpp
@@ -70,9 +70,6 @@ QX11WindowSurface::QX11WindowSurface(QWidget *widget)
 #ifndef QT_NO_XRENDER
     d_ptr->translucentBackground = X11->use_xrender
         && widget->x11Info().depth() == 32;
-    setStaticContentsSupport(!d_ptr->translucentBackground);
-#else
-    setStaticContentsSupport(true);
 #endif
 }
 
@@ -253,4 +250,13 @@ QPixmap QX11WindowSurface::grabWidget(const QWidget *widget,
     return px;
 }
 
+bool QX11WindowSurface::hasStaticContentsSupport() const
+{
+#ifndef QT_NO_XRENDER
+    return !d_ptr->translucentBackground;
+#else
+    return true;
+#endif
+}
+
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qwindowsurface_x11_p.h b/src/gui/painting/qwindowsurface_x11_p.h
index 88753ea..d5179dd 100644
--- a/src/gui/painting/qwindowsurface_x11_p.h
+++ b/src/gui/painting/qwindowsurface_x11_p.h
@@ -80,6 +80,7 @@ public:
     bool scroll(const QRegion &area, int dx, int dy);
     QPixmap grabWidget(const QWidget *widget,
                        const QRect& rectangle = QRect()) const;
+    bool hasStaticContentsSupport() const;
 private:
     QX11WindowSurfacePrivate *d_ptr;
     GC gc;
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 64722c7..2d21628 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -3084,7 +3084,7 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
         }
         break;
     case PE_PanelScrollAreaCorner: {
-        const QBrush brush(qApp->palette().brush(QPalette::Base));
+        const QBrush brush(opt->palette.brush(QPalette::Base));
         p->fillRect(opt->rect, brush);
         p->setPen(QPen(QColor(217, 217, 217)));
         p->drawLine(opt->rect.topLeft(), opt->rect.topRight());
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index ecc2539..7a89478 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -118,6 +118,7 @@ const short *QS60StylePrivate::m_pmPointer = QS60StylePrivate::data[0];
 
 // theme background texture
 QPixmap *QS60StylePrivate::m_background = 0;
+QPixmap *QS60StylePrivate::m_placeHolderTexture = 0;
 
 // theme palette
 QPalette *QS60StylePrivate::m_themePalette = 0;
@@ -155,6 +156,10 @@ const double KTabFontMul = 0.72;
 QS60StylePrivate::~QS60StylePrivate()
 {
     clearCaches(); //deletes also background image
+    if (m_placeHolderTexture) {
+        delete m_placeHolderTexture;
+        m_placeHolderTexture = 0;
+    }
     deleteThemePalette();
 #ifdef Q_WS_S60
     removeAnimations();
@@ -505,7 +510,10 @@ void QS60StylePrivate::setBackgroundTexture(QApplication *app) const
 {
     Q_UNUSED(app)
     QPalette applicationPalette = QApplication::palette();
-    applicationPalette.setBrush(QPalette::Window, backgroundTexture());
+    // The initial QPalette::Window is just a placeHolder QPixmap to save RAM
+    // if the actual texture is not needed. The real texture is created just before
+    // painting it in qt_s60_fill_background().
+    applicationPalette.setBrush(QPalette::Window, placeHolderTexture());
     setThemePalette(&applicationPalette);
 }
 
@@ -630,25 +638,6 @@ QPixmap QS60StylePrivate::cachedFrame(SkinFrameElements frame, const QSize &size
     return result;
 }
 
-void QS60StylePrivate::refreshUI()
-{
-    QList<QWidget *> widgets = QApplication::allWidgets();
-
-    for (int i = 0; i < widgets.size(); ++i) {
-        QWidget *widget = widgets.at(i);
-        if (widget == 0)
-            continue;
-
-        if (widget->style()) {
-            widget->style()->polish(widget);
-            QEvent event(QEvent::StyleChange);
-            qApp->sendEvent(widget, &event);
-        }
-        widget->update();
-        widget->updateGeometry();
-    }
-}
-
 void QS60StylePrivate::setFont(QWidget *widget) const
 {
     QS60StyleEnums::FontCategories fontCategory = QS60StyleEnums::FC_Undefined;
@@ -678,7 +667,7 @@ void QS60StylePrivate::setFont(QWidget *widget) const
     }
 }
 
-void QS60StylePrivate::setThemePalette(QWidget *widget) const
+void QS60StylePrivate::setThemePalette(QWidget *widget)
 {
     if(!widget)
         return;
@@ -719,8 +708,10 @@ void QS60StylePrivate::setThemePalette(QPalette *palette) const
     palette->setColor(QPalette::LinkVisited, palette->color(QPalette::Link).darker());
     palette->setColor(QPalette::Highlight,
         s60Color(QS60StyleEnums::CL_QsnHighlightColors, 2, 0));
-    // set background image as a texture brush
-    palette->setBrush(QPalette::Window, backgroundTexture());
+    // The initial QPalette::Window is just a placeHolder QPixmap to save RAM
+    // if the actual texture is not needed. The real texture is created just before
+    // painting it in qt_s60_fill_background().
+    palette->setBrush(QPalette::Window, placeHolderTexture());
     // set as transparent so that styled full screen theme background is visible
     palette->setBrush(QPalette::Base, Qt::transparent);
     // set button color based on pixel colors
@@ -761,7 +752,7 @@ void QS60StylePrivate::storeThemePalette(QPalette *palette)
 }
 
 // set widget specific palettes
-void QS60StylePrivate::setThemePaletteHash(QPalette *palette) const
+void QS60StylePrivate::setThemePaletteHash(QPalette *palette)
 {
     if (!palette)
         return;
@@ -2643,10 +2634,13 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
             //native items have small empty areas at the beginning and end of menu item
             sz.setWidth(sz.width() + 2 * pixelMetric(PM_MenuHMargin) + 2 * QS60StylePrivate::pixelMetric(PM_FrameCornerWidth));
-            if (QS60StylePrivate::isTouchSupported())
+            if (QS60StylePrivate::isTouchSupported()) {
                 //Make itemview easier to use in touch devices
+                sz.setHeight(sz.height() + 2 * pixelMetric(PM_FocusFrameVMargin));
                 //QCommonStyle does not adjust height with horizontal margin, it only adjusts width
-                sz.setHeight(sz.height() + 2 * pixelMetric(PM_FocusFrameVMargin) - 8); //QCommonstyle adds 8 to height that this style handles through PM values
+                if (ct == CT_MenuItem)
+                    sz.setHeight(sz.height() - 8); //QCommonstyle adds 8 to height that this style handles through PM values
+            }
             break;
 #ifndef QT_NO_COMBOBOX
         case CT_ComboBox: {
@@ -3545,10 +3539,18 @@ extern QPoint qt_s60_fill_background_offset(const QWidget *targetWidget);
 
 bool qt_s60_fill_background(QPainter *painter, const QRegion &rgn, const QBrush &brush)
 {
-    const QPixmap backgroundTexture(QS60StylePrivate::backgroundTexture());
-    if (backgroundTexture.cacheKey() != brush.texture().cacheKey())
+    // Check if the widget's palette matches placeholder or actual background texture.
+    // When accessing backgroundTexture, use parameter value 'true' to avoid creating
+    // the texture, if it is not already created.
+
+    const QPixmap placeHolder(QS60StylePrivate::placeHolderTexture());
+    const QPixmap bg(QS60StylePrivate::backgroundTexture(true));
+    if (placeHolder.cacheKey() != brush.texture().cacheKey()
+        && bg.cacheKey() != brush.texture().cacheKey())
         return false;
 
+    const QPixmap backgroundTexture(QS60StylePrivate::backgroundTexture());
+
     const QPaintDevice *target = painter->device();
     if (target->devType() == QInternal::Widget) {
         const QWidget *widget = static_cast<const QWidget *>(target);
diff --git a/src/gui/styles/qs60style_p.h b/src/gui/styles/qs60style_p.h
index 242c451..3628b27 100644
--- a/src/gui/styles/qs60style_p.h
+++ b/src/gui/styles/qs60style_p.h
@@ -554,7 +554,8 @@ public:
 
     static QPixmap frame(SkinFrameElements frame, const QSize &size,
         SkinElementFlags flags = KDefaultSkinElementFlags);
-    static QPixmap backgroundTexture();
+    static QPixmap backgroundTexture(bool skipCreation = false);
+    static QPixmap placeHolderTexture();
 
 #ifdef Q_WS_S60
     void handleDynamicLayoutVariantSwitch();
@@ -592,13 +593,11 @@ private:
     static QPixmap cachedFrame(SkinFrameElements frame, const QSize &size,
         SkinElementFlags flags = KDefaultSkinElementFlags);
 
-    static void refreshUI();
-
     // set S60 font for widget
     void setFont(QWidget *widget) const;
-    void setThemePalette(QWidget *widget) const;
+    static void setThemePalette(QWidget *widget);
     void setThemePalette(QPalette *palette) const;
-    void setThemePaletteHash(QPalette *palette) const;
+    static void setThemePaletteHash(QPalette *palette);
     static void storeThemePalette(QPalette *palette);
     static void deleteThemePalette();
     static bool equalToThemePalette(QColor color, QPalette::ColorRole role);
@@ -616,6 +615,9 @@ private:
 
     // Contains background texture.
     static QPixmap *m_background;
+    // Placeholder pixmap for the real background texture.
+    static QPixmap *m_placeHolderTexture;
+
     const static SkinElementFlags KDefaultSkinElementFlags;
     // defined theme palette
     static QPalette *m_themePalette;
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 600c631..c5149a3 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -66,7 +66,6 @@
 #include <aknnavi.h>
 #include <gulicon.h>
 #include <AknBitmapAnimation.h>
-
 #include <centralrepository.h>
 
 #if !defined(QT_NO_STYLE_S60) || defined(QT_PLUGIN)
@@ -640,13 +639,14 @@ QPixmap QS60StyleModeSpecifics::fromFbsBitmap(CFbsBitmap *icon, CFbsBitmap *mask
 
     QPixmap pixmap;
     QScopedPointer<QPixmapData> pd(QPixmapData::create(0, 0, QPixmapData::PixmapType));
-    bool nativeMaskSupported = (pd->toNativeType(QPixmapData::VolatileImage) != 0);
-    if (mask && nativeMaskSupported) {
-        // Efficient path, less copying and conversion.
+    if (mask) {
+        // Try the efficient path with less copying and conversion.
         QVolatileImage img(icon, mask);
         pd->fromNativeType(&img, QPixmapData::VolatileImage);
-        pixmap = QPixmap(pd.take());
-    } else {
+        if (!pd->isNull())
+            pixmap = QPixmap(pd.take());
+    }
+    if (pixmap.isNull()) {
         // Potentially more expensive path.
         pd->fromNativeType(icon, QPixmapData::FbsBitmap);
         pixmap = QPixmap(pd.take());
@@ -1391,7 +1391,7 @@ QPixmap QS60StylePrivate::frame(SkinFrameElements frame, const QSize &size, Skin
     return result;
 }
 
-QPixmap QS60StylePrivate::backgroundTexture()
+QPixmap QS60StylePrivate::backgroundTexture(bool skipCreation)
 {
     bool createNewBackground = false;
     TRect applicationRect = (static_cast<CEikAppUi*>(S60->appUi())->ApplicationRect());
@@ -1406,14 +1406,40 @@ QPixmap QS60StylePrivate::backgroundTexture()
         }
     }
 
-    if (createNewBackground) {
+    if (createNewBackground && !skipCreation) {
         QPixmap background = part(QS60StyleEnums::SP_QsnBgScreen,
-                QSize(applicationRect.Width(), applicationRect.Height()), 0, SkinElementFlags());
+            QSize(applicationRect.Width(), applicationRect.Height()), 0, SkinElementFlags());
         m_background = new QPixmap(background);
+
+        // Notify all widgets that palette is updated with the actual background texture.
+        QPalette pal = QApplication::palette();
+        pal.setBrush(QPalette::Window, *m_background);
+        QApplication::setPalette(pal);
+        setThemePaletteHash(&pal);
+        storeThemePalette(&pal);
+        foreach (QWidget *widget, QApplication::allWidgets()){
+            QEvent e(QEvent::PaletteChange);
+            QApplication::sendEvent(widget, &e);
+            setThemePalette(widget);
+            widget->ensurePolished();
+        }
     }
+    if (!m_background)
+        return QPixmap();
     return *m_background;
 }
 
+// Generates 1*1 white pixmap as a placeholder for real texture.
+// The actual theme texture is drawn in qt_s60_fill_background().
+QPixmap QS60StylePrivate::placeHolderTexture()
+{
+    if (!m_placeHolderTexture) {
+        m_placeHolderTexture = new QPixmap(1,1);
+        m_placeHolderTexture->fill(Qt::white);
+    }
+    return *m_placeHolderTexture;
+}
+
 QSize QS60StylePrivate::screenSize()
 {
     return QSize(S60->screenWidthInPixels, S60->screenHeightInPixels);
@@ -1428,8 +1454,8 @@ QS60Style::QS60Style()
 void QS60StylePrivate::handleDynamicLayoutVariantSwitch()
 {
     clearCaches(QS60StylePrivate::CC_LayoutChange);
+    setBackgroundTexture(qApp);
     setActiveLayout();
-    refreshUI();
     foreach (QWidget *widget, QApplication::allWidgets())
         widget->ensurePolished();
 }
diff --git a/src/gui/styles/qs60style_simulated.cpp b/src/gui/styles/qs60style_simulated.cpp
index 77e0d0e..7223c6b 100644
--- a/src/gui/styles/qs60style_simulated.cpp
+++ b/src/gui/styles/qs60style_simulated.cpp
@@ -308,7 +308,7 @@ QPixmap QS60StylePrivate::frame(SkinFrameElements frame, const QSize &size,
     return result;
 }
 
-QPixmap QS60StylePrivate::backgroundTexture()
+QPixmap QS60StylePrivate::backgroundTexture(bool /*skipCreation*/)
 {
     if (!m_background) {
         const QSize size = QApplication::desktop()->screen()->size();
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 64eb27a..f77e237 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -383,6 +383,9 @@ void QFontPrivate::resolve(uint mask, const QFontPrivate *other)
     if (! (mask & QFont::StretchResolved))
         request.stretch = other->request.stretch;
 
+    if (! (mask & QFont::HintingPreferenceResolved))
+        request.hintingPreference = other->request.hintingPreference;
+
     if (! (mask & QFont::UnderlineResolved))
         underline = other->underline;
 
@@ -917,6 +920,105 @@ int QFont::pointSize() const
 }
 
 /*!
+    \since 4.8
+
+    \enum QFont::HintingPreference
+
+    This enum describes the different levels of hinting that can be applied
+    to glyphs to improve legibility on displays where it might be warranted
+    by the density of pixels.
+
+    \value PreferDefaultHinting Use the default hinting level for the target platform.
+    \value PreferNoHinting If possible, render text without hinting the outlines
+           of the glyphs. The text layout will be typographically accurate and
+           scalable, using the same metrics as are used e.g. when printing.
+    \value PreferVerticalHinting If possible, render text with no horizontal hinting,
+           but align glyphs to the pixel grid in the vertical direction. The text will appear
+           crisper on displays where the density is too low to give an accurate rendering
+           of the glyphs. But since the horizontal metrics of the glyphs are unhinted, the text's
+           layout will be scalable to higher density devices (such as printers) without impacting
+           details such as line breaks.
+    \value PreferFullHinting If possible, render text with hinting in both horizontal and
+           vertical directions. The text will be altered to optimize legibility on the target
+           device, but since the metrics will depend on the target size of the text, the positions
+           of glyphs, line breaks, and other typographical detail will not scale, meaning that a
+           text layout may look different on devices with different pixel densities.
+
+    Please note that this enum only describes a preference, as the full range of hinting levels
+    are not supported on all of Qt's supported platforms. The following table details the effect
+    of a given hinting preference on a selected set of target platforms.
+
+    \table
+    \header
+    \o
+    \o PreferDefaultHinting
+    \o PreferNoHinting
+    \o PreferVerticalHinting
+    \o PreferFullHinting
+    \row
+    \o Windows Vista (w/o Platform Update) and earlier
+    \o Full hinting
+    \o Full hinting
+    \o Full hinting
+    \o Full hinting
+    \row
+    \o Windows 7 and Windows Vista (w/Platform Update) and DirectWrite enabled in Qt
+    \o Full hinting
+    \o Vertical hinting
+    \o Vertical hinting
+    \o Full hinting
+    \row
+    \o FreeType
+    \o Operating System setting
+    \o No hinting
+    \o Vertical hinting (light)
+    \o Full hinting
+    \row
+    \o Cocoa on Mac OS X
+    \o No hinting
+    \o No hinting
+    \o No hinting
+    \o No hinting
+    \endtable
+
+    \note Please be aware that altering the hinting preference on Windows is available through
+    the DirectWrite font engine. This is available on Windows Vista after installing the platform
+    update, and on Windows 7. In order to use this extension, configure Qt using -directwrite.
+    The target application will then depend on the availability of DirectWrite on the target
+    system.
+
+*/
+
+/*!
+    \since 4.8
+
+    Set the preference for the hinting level of the glyphs to \a hintingPreference. This is a hint
+    to the underlying font rendering system to use a certain level of hinting, and has varying
+    support across platforms. See the table in the documentation for QFont::HintingPreference for
+    more details.
+
+    The default hinting preference is QFont::PreferDefaultHinting.
+*/
+void QFont::setHintingPreference(HintingPreference hintingPreference)
+{
+    detach();
+
+    d->request.hintingPreference = hintingPreference;
+
+    resolve_mask |= QFont::HintingPreferenceResolved;
+}
+
+/*!
+    \since 4.8
+
+    Returns the currently preferred hinting level for glyphs rendered with this font.
+*/
+QFont::HintingPreference QFont::hintingPreference() const
+{
+    return QFont::HintingPreference(d->request.hintingPreference);
+}
+
+/*!
     Sets the point size to \a pointSize. The point size must be
     greater than zero.
 
diff --git a/src/gui/text/qfont.h b/src/gui/text/qfont.h
index e7e8a40..8dbc746 100644
--- a/src/gui/text/qfont.h
+++ b/src/gui/text/qfont.h
@@ -93,6 +93,13 @@ public:
         NoFontMerging       = 0x8000
     };
 
+    enum HintingPreference {
+        PreferDefaultHinting        = 0,
+        PreferNoHinting             = 1,
+        PreferVerticalHinting       = 2,
+        PreferFullHinting           = 3
+    };
+
     enum Weight {
         Light    = 25,
         Normal   = 50,
@@ -133,22 +140,23 @@ public:
     };
 
     enum ResolveProperties {
-        FamilyResolved         = 0x0001,
-        SizeResolved           = 0x0002,
-        StyleHintResolved      = 0x0004,
-        StyleStrategyResolved  = 0x0008,
-        WeightResolved         = 0x0010,
-        StyleResolved          = 0x0020,
-        UnderlineResolved      = 0x0040,
-        OverlineResolved       = 0x0080,
-        StrikeOutResolved      = 0x0100,
-        FixedPitchResolved     = 0x0200,
-        StretchResolved        = 0x0400,
-        KerningResolved        = 0x0800,
-        CapitalizationResolved = 0x1000,
-        LetterSpacingResolved  = 0x2000,
-        WordSpacingResolved    = 0x4000,
-        AllPropertiesResolved  = 0x7fff
+        FamilyResolved              = 0x0001,
+        SizeResolved                = 0x0002,
+        StyleHintResolved           = 0x0004,
+        StyleStrategyResolved       = 0x0008,
+        WeightResolved              = 0x0010,
+        StyleResolved               = 0x0020,
+        UnderlineResolved           = 0x0040,
+        OverlineResolved            = 0x0080,
+        StrikeOutResolved           = 0x0100,
+        FixedPitchResolved          = 0x0200,
+        StretchResolved             = 0x0400,
+        KerningResolved             = 0x0800,
+        CapitalizationResolved      = 0x1000,
+        LetterSpacingResolved       = 0x2000,
+        WordSpacingResolved         = 0x4000,
+        HintingPreferenceResolved   = 0x8000,
+        AllPropertiesResolved       = 0xffff
     };
 
     QFont();
@@ -213,6 +221,9 @@ public:
     void setCapitalization(Capitalization);
     Capitalization capitalization() const;
 
+    void setHintingPreference(HintingPreference hintingPreference);
+    HintingPreference hintingPreference() const;
+
     // is raw mode still needed?
     bool rawMode() const;
     void setRawMode(bool);
diff --git a/src/gui/text/qfont_p.h b/src/gui/text/qfont_p.h
index 0a3f76d..c1a5048 100644
--- a/src/gui/text/qfont_p.h
+++ b/src/gui/text/qfont_p.h
@@ -72,7 +72,7 @@ struct QFontDef
         : pointSize(-1.0), pixelSize(-1),
           styleStrategy(QFont::PreferDefault), styleHint(QFont::AnyStyle),
           weight(50), fixedPitch(false), style(QFont::StyleNormal), stretch(100),
-          ignorePitch(true)
+          ignorePitch(true), hintingPreference(QFont::PreferDefaultHinting)
 #ifdef Q_WS_MAC
           ,fixedPitchComputed(false)
 #endif
@@ -97,8 +97,9 @@ struct QFontDef
     uint stretch    : 12; // 0-400
 
     uint ignorePitch : 1;
+    uint hintingPreference : 2;
     uint fixedPitchComputed : 1; // for Mac OS X only
-    int reserved   : 16; // for future extensions
+    int reserved   : 14; // for future extensions
 
     bool exactMatch(const QFontDef &other) const;
     bool operator==(const QFontDef &other) const
@@ -111,6 +112,7 @@ struct QFontDef
                     && styleStrategy == other.styleStrategy
                     && ignorePitch == other.ignorePitch && fixedPitch == other.fixedPitch
                     && family == other.family
+                    && hintingPreference == other.hintingPreference
 #ifdef Q_WS_X11
                     && addStyle == other.addStyle
 #endif
@@ -125,6 +127,7 @@ struct QFontDef
         if (styleHint != other.styleHint) return styleHint < other.styleHint;
         if (styleStrategy != other.styleStrategy) return styleStrategy < other.styleStrategy;
         if (family != other.family) return family < other.family;
+        if (hintingPreference != other.hintingPreference) return hintingPreference < other.hintingPreference;
 
 #ifdef Q_WS_X11
         if (addStyle != other.addStyle) return addStyle < other.addStyle;
diff --git a/src/gui/text/qfont_qpa.cpp b/src/gui/text/qfont_qpa.cpp
index 7b09b59..ff12da8 100644
--- a/src/gui/text/qfont_qpa.cpp
+++ b/src/gui/text/qfont_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index 1e94bf5..cbe0423 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -81,6 +81,10 @@
 #  define FM_DEBUG if (false) qDebug
 #endif
 
+#if defined(Q_WS_WIN) && !defined(QT_NO_DIRECTWRITE)
+#  include <dwrite.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 #define SMOOTH_SCALABLE 0xffff
@@ -643,13 +647,24 @@ public:
 #if defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE)
           , symbianExtras(0)
 #endif
+#if defined(Q_WS_WIN) && !defined(QT_NO_DIRECTWRITE)
+          , directWriteFactory(0)
+          , directWriteGdiInterop(0)
+#endif
     { }
+
     ~QFontDatabasePrivate() {
         free();
 #if defined(Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE)
         if (symbianExtras)
             delete symbianExtras;
 #endif
+#if defined(Q_WS_WIN) && !defined(QT_NO_DIRECTWRITE)
+    if (directWriteGdiInterop)
+        directWriteGdiInterop->Release();
+    if (directWriteFactory != 0)
+        directWriteFactory->Release();
+#endif
     }
     QtFontFamily *family(const QString &f, bool = false);
     void free() {
@@ -667,6 +682,12 @@ public:
 #endif
     QtFontFamily **families;
 
+#if defined(Q_WS_WIN) && !defined(QT_NO_DIRECTWRITE)
+    IDWriteFactory *directWriteFactory;
+    IDWriteGdiInterop *directWriteGdiInterop;
+#endif
+
+
     struct ApplicationFont {
         QString fileName;
         QByteArray data;
diff --git a/src/gui/text/qfontdatabase_qpa.cpp b/src/gui/text/qfontdatabase_qpa.cpp
index e6d99c6..7bcce56 100644
--- a/src/gui/text/qfontdatabase_qpa.cpp
+++ b/src/gui/text/qfontdatabase_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qfontdatabase_win.cpp b/src/gui/text/qfontdatabase_win.cpp
index e2c5116..8279195 100644
--- a/src/gui/text/qfontdatabase_win.cpp
+++ b/src/gui/text/qfontdatabase_win.cpp
@@ -49,6 +49,11 @@
 #include "qabstractfileengine.h"
 #include "qendian.h"
 
+#if !defined(QT_NO_DIRECTWRITE)
+#  include "qsettings.h"
+#  include "qfontenginedirectwrite_p.h"
+#endif
+
 #ifdef Q_OS_WINCE
 #   include <QTemporaryFile>
 #endif
@@ -542,6 +547,65 @@ static void initFontInfo(QFontEngineWin *fe, const QFontDef &request, const QFon
     }
 }
 
+#if !defined(QT_NO_DIRECTWRITE)
+static void initFontInfo(QFontEngineDirectWrite *fe, const QFontDef &request,
+                         const QFontPrivate *fp, IDWriteFont *font)
+{
+    fe->fontDef = request;
+
+    IDWriteFontFamily *fontFamily = NULL;
+    HRESULT hr = font->GetFontFamily(&fontFamily);
+
+    IDWriteLocalizedStrings *familyNames = NULL;
+    if (SUCCEEDED(hr))
+        hr = fontFamily->GetFamilyNames(&familyNames);
+
+    UINT32 index = 0;
+    BOOL exists = false;
+
+    wchar_t localeName[LOCALE_NAME_MAX_LENGTH];
+
+    if (SUCCEEDED(hr)) {
+        int defaultLocaleSuccess = GetUserDefaultLocaleName(localeName, LOCALE_NAME_MAX_LENGTH);
+
+        if (defaultLocaleSuccess)
+            hr = familyNames->FindLocaleName(localeName, &index, &exists);
+
+        if (SUCCEEDED(hr) && !exists)
+            hr = familyNames->FindLocaleName(L"en-us", &index, &exists);
+    }
+
+    if (!exists)
+        index = 0;
+
+    UINT32 length = 0;
+    if (SUCCEEDED(hr))
+        hr = familyNames->GetStringLength(index, &length);
+
+    wchar_t *name = new (std::nothrow) wchar_t[length+1];
+    if (name == NULL)
+        hr = E_OUTOFMEMORY;
+
+    // Get the family name.
+    if (SUCCEEDED(hr))
+        hr = familyNames->GetString(index, name, length + 1);
+
+    if (SUCCEEDED(hr))
+        fe->fontDef.family = QString::fromWCharArray(name);
+
+    delete[] name;
+    if (familyNames != NULL)
+        familyNames->Release();
+
+    if (FAILED(hr))
+        qErrnoWarning(hr, "initFontInfo: Failed to get family name");
+
+    if (fe->fontDef.pointSize < 0)
+        fe->fontDef.pointSize = fe->fontDef.pixelSize * 72. / fp->dpi;
+    else if (fe->fontDef.pixelSize == -1)
+        fe->fontDef.pixelSize = qRound(fe->fontDef.pointSize * fp->dpi / 72.);
+}
+#endif
 
 static const char *other_tryFonts[] = {
     "Arial",
@@ -595,6 +659,14 @@ static const char *kr_tryFonts[] = {
 
 static const char **tryFonts = 0;
 
+#if !defined(QT_NO_DIRECTWRITE)
+static QString fontNameSubstitute(const QString &familyName)
+{
+    QLatin1String key("HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows NT\\CurrentVersion\\"
+                      "FontSubstitutes");
+    return QSettings(key, QSettings::NativeFormat).value(familyName, familyName).toString();
+}
+#endif
 
 static inline HFONT systemFont()
 {
@@ -629,6 +701,15 @@ QFontEngine *loadEngine(int script, const QFontPrivate *fp, const QFontDef &requ
 
     HFONT hfont = 0;
 
+
+#if !defined(QT_NO_DIRECTWRITE)
+    bool useDirectWrite = (request.hintingPreference == QFont::PreferNoHinting)
+                       || (request.hintingPreference == QFont::PreferVerticalHinting);
+    IDWriteFont *directWriteFont = 0;
+#else
+    bool useDirectWrite = false;
+#endif
+
     if (fp->rawMode) {                        // will choose a stock font
         int f, deffnt = SYSTEM_FONT;
         QString fam = desc->family->name.toLower();
@@ -745,6 +826,7 @@ QFontEngine *loadEngine(int script, const QFontPrivate *fp, const QFontDef &requ
             fam = QLatin1String("Courier New");
 
         memcpy(lf.lfFaceName, fam.utf16(), sizeof(wchar_t) * qMin(fam.length() + 1, 32));  // 32 = Windows hard-coded
+
         hfont = CreateFontIndirect(&lf);
         if (!hfont)
             qErrnoWarning("QFontEngine::loadEngine: CreateFontIndirect failed");
@@ -759,52 +841,120 @@ QFontEngine *loadEngine(int script, const QFontPrivate *fp, const QFontDef &requ
         res = GetTextMetrics(hdc, &tm);
         avWidth = tm.tmAveCharWidth;
         ttf = tm.tmPitchAndFamily & TMPF_TRUETYPE;
-
         SelectObject(hdc, oldObj);
 
-        if (hfont && (!ttf || request.stretch != 100)) {
-            DeleteObject(hfont);
-            if (!res)
-                qErrnoWarning("QFontEngine::loadEngine: GetTextMetrics failed");
-            lf.lfWidth = avWidth * request.stretch/100;
-            hfont = CreateFontIndirect(&lf);
-            if (!hfont)
-                qErrnoWarning("QFontEngine::loadEngine: CreateFontIndirect with stretch failed");
-        }
+        if (!ttf || !useDirectWrite) {
+            useDirectWrite = false;
+
+            if (hfont && (!ttf || request.stretch != 100)) {
+                DeleteObject(hfont);
+                if (!res)
+                    qErrnoWarning("QFontEngine::loadEngine: GetTextMetrics failed");
+                lf.lfWidth = avWidth * request.stretch/100;
+                hfont = CreateFontIndirect(&lf);
+                if (!hfont)
+                    qErrnoWarning("QFontEngine::loadEngine: CreateFontIndirect with stretch failed");
+            }
 
 #ifndef Q_WS_WINCE
-        if (hfont == 0) {
-            hfont = (HFONT)GetStockObject(ANSI_VAR_FONT);
-            stockFont = true;
-        }
+            if (hfont == 0) {
+                hfont = (HFONT)GetStockObject(ANSI_VAR_FONT);
+                stockFont = true;
+            }
 #else
-        if (hfont == 0) {
-            hfont = (HFONT)GetStockObject(SYSTEM_FONT);
-            stockFont = true;
+            if (hfont == 0) {
+                hfont = (HFONT)GetStockObject(SYSTEM_FONT);
+                stockFont = true;
+            }
+#endif
+
+        }
+
+#if !defined(QT_NO_DIRECTWRITE)
+        else {
+            // Default to false for DirectWrite (and re-enable once/if everything
+            // turns out okay)
+            useDirectWrite = false;
+
+            QFontDatabasePrivate *db = privateDb();
+            if (db->directWriteFactory == 0) {
+                HRESULT hr = DWriteCreateFactory(
+                            DWRITE_FACTORY_TYPE_SHARED,
+                            __uuidof(IDWriteFactory),
+                            reinterpret_cast<IUnknown **>(&db->directWriteFactory)
+                            );
+                if (FAILED(hr)) {
+                    qErrnoWarning("QFontEngine::loadEngine: DWriteCreateFactory failed");
+                } else {
+                    hr = db->directWriteFactory->GetGdiInterop(&db->directWriteGdiInterop);
+                    if (FAILED(hr))
+                        qErrnoWarning("QFontEngine::loadEngine: GetGdiInterop failed");
+                }
+            }
+
+            if (db->directWriteGdiInterop != 0) {
+                QString nameSubstitute = fontNameSubstitute(QString::fromWCharArray(lf.lfFaceName));
+                memcpy(lf.lfFaceName, nameSubstitute.utf16(),
+                       sizeof(wchar_t) * qMin(nameSubstitute.length() + 1, LF_FACESIZE));
+
+                HRESULT hr = db->directWriteGdiInterop->CreateFontFromLOGFONT(
+                            &lf,
+                            &directWriteFont);
+                if (FAILED(hr)) {
+                    qErrnoWarning("QFontEngine::loadEngine: CreateFontFromLOGFONT failed "
+                                  "for %ls (0x%lx)",
+                                  lf.lfFaceName, hr);
+                } else {
+                    DeleteObject(hfont);
+                    useDirectWrite = true;
+                }
+            }
         }
 #endif
 
     }
-    QFontEngineWin *few = new QFontEngineWin(font_name, hfont, stockFont, lf);
-
-    if (preferClearTypeAA)
-        few->glyphFormat = QFontEngineGlyphCache::Raster_RGBMask;
-
-    // Also check for OpenType tables when using complex scripts
-    // ### TODO: This only works for scripts that require OpenType. More generally
-    // for scripts that do not require OpenType we should just look at the list of
-    // supported writing systems in the font's OS/2 table.
-    if (scriptRequiresOpenType(script)) {
-        HB_Face hbFace = few->harfbuzzFace();
-        if (!hbFace || !hbFace->supported_scripts[script]) {
-            FM_DEBUG("  OpenType support missing for script\n");
-            delete few;
-            return 0;
+
+    QFontEngine *fe = 0;
+    if (!useDirectWrite)  {
+        QFontEngineWin *few = new QFontEngineWin(font_name, hfont, stockFont, lf);
+        if (preferClearTypeAA)
+            few->glyphFormat = QFontEngineGlyphCache::Raster_RGBMask;
+
+        // Also check for OpenType tables when using complex scripts
+        // ### TODO: This only works for scripts that require OpenType. More generally
+        // for scripts that do not require OpenType we should just look at the list of
+        // supported writing systems in the font's OS/2 table.
+        if (scriptRequiresOpenType(script)) {
+            HB_Face hbFace = few->harfbuzzFace();
+            if (!hbFace || !hbFace->supported_scripts[script]) {
+                FM_DEBUG("  OpenType support missing for script\n");
+                delete few;
+                return 0;
+            }
         }
+
+        initFontInfo(few, request, fp);
+        fe = few;
     }
 
-    QFontEngine *fe = few;
-    initFontInfo(few, request, fp);
+#if !defined(QT_NO_DIRECTWRITE)
+    else {
+        QFontDatabasePrivate *db = privateDb();
+        QFontEngineDirectWrite *fedw = new QFontEngineDirectWrite(font_name,
+                                                                  db->directWriteFactory,
+                                                                  db->directWriteGdiInterop,
+                                                                  directWriteFont,
+                                                                  request.pixelSize);
+
+        initFontInfo(fedw, request, fp, directWriteFont);
+
+        fe = fedw;
+    }
+
+    if (directWriteFont != 0)
+        directWriteFont->Release();
+#endif
+
     if(script == QUnicodeTables::Common
        && !(request.styleStrategy & QFont::NoFontMerging)
        && !(desc->family->writingSystems[QFontDatabase::Symbol] & QtFontFamily::Supported)) {
@@ -836,7 +986,7 @@ QFontEngine *loadEngine(int script, const QFontPrivate *fp, const QFontDef &requ
                 list << QLatin1String(*tf);
             ++tf;
         }
-        QFontEngine *mfe = new QFontEngineMultiWin(few, list);
+        QFontEngine *mfe = new QFontEngineMultiWin(fe, list);
         mfe->fontDef = fe->fontDef;
         fe = mfe;
     }
diff --git a/src/gui/text/qfontengine_coretext.mm b/src/gui/text/qfontengine_coretext.mm
index 2ae60b1..4d9192e 100644
--- a/src/gui/text/qfontengine_coretext.mm
+++ b/src/gui/text/qfontengine_coretext.mm
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -119,14 +119,27 @@ uint QCoreTextFontEngineMulti::fontIndexForFont(CTFontRef id) const
     return engines.count() - 1;
 }
 
-bool QCoreTextFontEngineMulti::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags,
+bool QCoreTextFontEngineMulti::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags,
                   unsigned short *logClusters, const HB_CharAttributes *) const
 {
     QCFType<CFStringRef> cfstring = CFStringCreateWithCharactersNoCopy(0,
                                                                reinterpret_cast<const UniChar *>(str),
                                                                len, kCFAllocatorNull);
     QCFType<CFAttributedStringRef> attributedString = CFAttributedStringCreate(0, cfstring, attributeDict);
-    QCFType<CTTypesetterRef> typeSetter = CTTypesetterCreateWithAttributedString(attributedString);
+    QCFType<CTTypesetterRef> typeSetter;
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
+    if (flags & QTextEngine::RightToLeft) {
+        const void *optionKeys[] = { kCTTypesetterOptionForcedEmbeddingLevel };
+        const short rtlForcedEmbeddingLevelValue = 1;
+        const void *rtlOptionValues[] = { CFNumberCreate(kCFAllocatorDefault, kCFNumberShortType, &rtlForcedEmbeddingLevelValue) };
+        QCFType<CFDictionaryRef> options = CFDictionaryCreate(kCFAllocatorDefault, optionKeys, rtlOptionValues, 1,
+                                                              &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
+        typeSetter = CTTypesetterCreateWithAttributedStringAndOptions(attributedString, options);
+    } else
+#endif
+        typeSetter = CTTypesetterCreateWithAttributedString(attributedString);
+
     CFRange range = {0, 0};
     QCFType<CTLineRef> line = CTTypesetterCreateLine(typeSetter, range);
     CFArrayRef array = CTLineGetGlyphRuns(line);
@@ -234,7 +247,8 @@ bool QCoreTextFontEngineMulti::stringToCMap(const QChar *str, int len, QGlyphLay
                 int idx = rtlOffset + rtlSign * i;
                 outGlyphs[idx] = tmpGlyphs[i] | fontIndex;
                 outAdvances_x[idx] = QFixed::fromReal(tmpPoints[i + 1].x - tmpPoints[i].x);
-                outAdvances_y[idx] = QFixed::fromReal(tmpPoints[i + 1].y - tmpPoints[i].y);
+                // Use negative y advance for flipped coordinate system
+                outAdvances_y[idx] = QFixed::fromReal(tmpPoints[i].y - tmpPoints[i + 1].y);
 
                 if (fontDef.styleStrategy & QFont::ForceIntegerMetrics) {
                     outAdvances_x[idx] = outAdvances_x[idx].round();
diff --git a/src/gui/text/qfontengine_coretext_p.h b/src/gui/text/qfontengine_coretext_p.h
index b4450fa..7d17aef 100644
--- a/src/gui/text/qfontengine_coretext_p.h
+++ b/src/gui/text/qfontengine_coretext_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qfontengine_mac_p.h b/src/gui/text/qfontengine_mac_p.h
index 5577c76..6967348 100644
--- a/src/gui/text/qfontengine_mac_p.h
+++ b/src/gui/text/qfontengine_mac_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qfontengine_p.h b/src/gui/text/qfontengine_p.h
index bbb242b..f501141 100644
--- a/src/gui/text/qfontengine_p.h
+++ b/src/gui/text/qfontengine_p.h
@@ -117,6 +117,8 @@ public:
         // S60 types
         S60FontEngine, // Cannot be simply called "S60". Reason is qt_s60Data.h
 
+        DirectWrite,
+
         TestFontEngine = 0x1000
     };
 
diff --git a/src/gui/text/qfontengine_qpa.cpp b/src/gui/text/qfontengine_qpa.cpp
index cccbc92..851bb59 100644
--- a/src/gui/text/qfontengine_qpa.cpp
+++ b/src/gui/text/qfontengine_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qfontengine_qpa_p.h b/src/gui/text/qfontengine_qpa_p.h
index 467fca6..e15beae 100644
--- a/src/gui/text/qfontengine_qpa_p.h
+++ b/src/gui/text/qfontengine_qpa_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qfontengine_win.cpp b/src/gui/text/qfontengine_win.cpp
index ecb0384..82d9da0 100644
--- a/src/gui/text/qfontengine_win.cpp
+++ b/src/gui/text/qfontengine_win.cpp
@@ -1286,7 +1286,7 @@ QImage QFontEngineWin::alphaRGBMapForGlyph(glyph_t glyph, QFixed, int margin, co
 
 // -------------------------------------- Multi font engine
 
-QFontEngineMultiWin::QFontEngineMultiWin(QFontEngineWin *first, const QStringList &fallbacks)
+QFontEngineMultiWin::QFontEngineMultiWin(QFontEngine *first, const QStringList &fallbacks)
         : QFontEngineMulti(fallbacks.size()+1),
           fallbacks(fallbacks)
 {
diff --git a/src/gui/text/qfontengine_win_p.h b/src/gui/text/qfontengine_win_p.h
index 22085e8..28d8000 100644
--- a/src/gui/text/qfontengine_win_p.h
+++ b/src/gui/text/qfontengine_win_p.h
@@ -150,7 +150,7 @@ private:
 class QFontEngineMultiWin : public QFontEngineMulti
 {
 public:
-    QFontEngineMultiWin(QFontEngineWin *first, const QStringList &fallbacks);
+    QFontEngineMultiWin(QFontEngine *first, const QStringList &fallbacks);
     void loadEngine(int at);
 
     QStringList fallbacks;
diff --git a/src/gui/text/qfontenginedirectwrite.cpp b/src/gui/text/qfontenginedirectwrite.cpp
new file mode 100644
index 0000000..af5bab2
--- /dev/null
+++ b/src/gui/text/qfontenginedirectwrite.cpp
@@ -0,0 +1,641 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT_NO_DIRECTWRITE
+
+#include "qfontenginedirectwrite_p.h"
+
+#include <qendian.h>
+#include <dwrite.h>
+#include <private/qnativeimage_p.h>
+
+#include <d2d1.h>
+
+QT_BEGIN_NAMESPACE
+
+// Convert from design units to logical pixels
+#define DESIGN_TO_LOGICAL(DESIGN_UNIT_VALUE) \
+    QFixed::fromReal((qreal(DESIGN_UNIT_VALUE) / qreal(m_unitsPerEm)) * fontDef.pixelSize)
+
+namespace {
+
+    class GeometrySink: public IDWriteGeometrySink
+    {
+    public:
+        GeometrySink(QPainterPath *path) : m_path(path), m_refCount(0)
+        {
+            Q_ASSERT(m_path != 0);
+        }
+
+        IFACEMETHOD_(void, AddBeziers)(const D2D1_BEZIER_SEGMENT *beziers, UINT bezierCount);
+        IFACEMETHOD_(void, AddLines)(const D2D1_POINT_2F *points, UINT pointCount);
+        IFACEMETHOD_(void, BeginFigure)(D2D1_POINT_2F startPoint, D2D1_FIGURE_BEGIN figureBegin);
+        IFACEMETHOD(Close)();
+        IFACEMETHOD_(void, EndFigure)(D2D1_FIGURE_END figureEnd);
+        IFACEMETHOD_(void, SetFillMode)(D2D1_FILL_MODE fillMode);
+        IFACEMETHOD_(void, SetSegmentFlags)(D2D1_PATH_SEGMENT vertexFlags);
+
+        IFACEMETHOD_(unsigned long, AddRef)();
+        IFACEMETHOD_(unsigned long, Release)();
+        IFACEMETHOD(QueryInterface)(IID const &riid, void **ppvObject);
+
+    private:
+        inline static QPointF fromD2D1_POINT_2F(const D2D1_POINT_2F &inp)
+        {
+            return QPointF(inp.x, inp.y);
+        }
+
+        unsigned long m_refCount;
+        QPointF m_startPoint;
+        QPainterPath *m_path;
+    };
+
+    void GeometrySink::AddBeziers(const D2D1_BEZIER_SEGMENT *beziers,
+                                  UINT bezierCount)
+    {
+        for (uint i=0; i<bezierCount; ++i) {
+            QPointF c1 = fromD2D1_POINT_2F(beziers[i].point1);
+            QPointF c2 = fromD2D1_POINT_2F(beziers[i].point2);
+            QPointF p2 = fromD2D1_POINT_2F(beziers[i].point3);
+
+            m_path->cubicTo(c1, c2, p2);
+        }
+    }
+
+    void GeometrySink::AddLines(const D2D1_POINT_2F *points, UINT pointsCount)
+    {
+        for (uint i=0; i<pointsCount; ++i)
+            m_path->lineTo(fromD2D1_POINT_2F(points[i]));
+    }
+
+    void GeometrySink::BeginFigure(D2D1_POINT_2F startPoint,
+                                   D2D1_FIGURE_BEGIN /*figureBegin*/)
+    {
+        m_startPoint = fromD2D1_POINT_2F(startPoint);
+        m_path->moveTo(m_startPoint);
+    }
+
+    IFACEMETHODIMP GeometrySink::Close()
+    {
+        return E_NOTIMPL;
+    }
+
+    void GeometrySink::EndFigure(D2D1_FIGURE_END figureEnd)
+    {
+        if (figureEnd == D2D1_FIGURE_END_CLOSED)
+            m_path->closeSubpath();
+    }
+
+    void GeometrySink::SetFillMode(D2D1_FILL_MODE fillMode)
+    {
+        m_path->setFillRule(fillMode == D2D1_FILL_MODE_ALTERNATE
+                            ? Qt::OddEvenFill
+                            : Qt::WindingFill);
+    }
+
+    void GeometrySink::SetSegmentFlags(D2D1_PATH_SEGMENT /*vertexFlags*/)
+    {
+        /* Not implemented */
+    }
+
+    IFACEMETHODIMP_(unsigned long) GeometrySink::AddRef()
+    {
+        return InterlockedIncrement(&m_refCount);
+    }
+
+    IFACEMETHODIMP_(unsigned long) GeometrySink::Release()
+    {
+        unsigned long newCount = InterlockedDecrement(&m_refCount);
+        if (newCount == 0)
+        {
+            delete this;
+            return 0;
+        }
+
+        return newCount;
+    }
+
+    IFACEMETHODIMP GeometrySink::QueryInterface(IID const &riid, void **ppvObject)
+    {
+        if (__uuidof(IDWriteGeometrySink) == riid) {
+            *ppvObject = this;
+        } else if (__uuidof(IUnknown) == riid) {
+            *ppvObject = this;
+        } else {
+            *ppvObject = NULL;
+            return E_FAIL;
+        }
+
+        AddRef();
+        return S_OK;
+    }
+
+}
+
+QFontEngineDirectWrite::QFontEngineDirectWrite(const QString &name,
+                                               IDWriteFactory *directWriteFactory,
+                                               IDWriteGdiInterop *directWriteGdiInterop,
+                                               IDWriteFont *directWriteFont,
+                                               qreal pixelSize)
+    : m_name(name)
+    , m_directWriteFont(directWriteFont)
+    , m_directWriteFontFace(0)
+    , m_directWriteFactory(directWriteFactory)
+    , m_directWriteBitmapRenderTarget(0)
+    , m_directWriteGdiInterop(directWriteGdiInterop)
+    , m_lineThickness(-1)
+    , m_unitsPerEm(-1)
+    , m_ascent(-1)
+    , m_descent(-1)
+    , m_xHeight(-1)
+    , m_lineGap(-1)
+{
+    m_directWriteFont->AddRef();
+    m_directWriteFactory->AddRef();
+    m_directWriteGdiInterop->AddRef();
+
+    fontDef.pixelSize = pixelSize;
+
+    HRESULT hr = m_directWriteFont->CreateFontFace(&m_directWriteFontFace);
+    if (FAILED(hr))
+        qErrnoWarning("QFontEngineDirectWrite: CreateFontFace failed");
+
+    collectMetrics();
+}
+
+QFontEngineDirectWrite::~QFontEngineDirectWrite()
+{
+    m_directWriteFont->Release();
+    m_directWriteFactory->Release();
+    m_directWriteGdiInterop->Release();
+
+    if (m_directWriteBitmapRenderTarget != 0)
+        m_directWriteBitmapRenderTarget->Release();
+}
+
+void QFontEngineDirectWrite::collectMetrics()
+{
+    if (m_directWriteFont != 0) {
+        DWRITE_FONT_METRICS metrics;
+
+        m_directWriteFont->GetMetrics(&metrics);
+        m_unitsPerEm = metrics.designUnitsPerEm;
+
+        m_lineThickness = DESIGN_TO_LOGICAL(metrics.underlineThickness);
+        m_ascent = DESIGN_TO_LOGICAL(metrics.ascent);
+        m_descent = DESIGN_TO_LOGICAL(metrics.descent);
+        m_xHeight = DESIGN_TO_LOGICAL(metrics.xHeight);
+        m_lineGap = DESIGN_TO_LOGICAL(metrics.lineGap);
+    }
+}
+
+QFixed QFontEngineDirectWrite::lineThickness() const
+{
+    if (m_lineThickness > 0)
+        return m_lineThickness;
+    else
+        return QFontEngine::lineThickness();
+}
+
+bool QFontEngineDirectWrite::getSfntTableData(uint tag, uchar *buffer, uint *length) const
+{
+    if (m_directWriteFontFace) {
+        DWORD t = qbswap<quint32>(tag);
+
+        const void *tableData = 0;
+        void *tableContext = 0;
+        UINT32 tableSize;
+        BOOL exists;
+        HRESULT hr = m_directWriteFontFace->TryGetFontTable(
+                    t, &tableData, &tableSize, &tableContext, &exists
+                    );
+
+        if (SUCCEEDED(hr)) {
+            if (!exists)
+                return false;
+
+            if (buffer == 0) {
+                *length = tableSize;
+                return true;
+            } else if (*length < tableSize) {
+                return false;
+            }
+
+            qMemCopy(buffer, tableData, tableSize);
+            m_directWriteFontFace->ReleaseFontTable(tableContext);
+
+            return true;
+        } else {
+            qErrnoWarning("QFontEngineDirectWrite::getSfntTableData: TryGetFontTable failed");
+        }
+    }
+
+    return false;
+}
+
+QFixed QFontEngineDirectWrite::emSquareSize() const
+{
+    if (m_unitsPerEm > 0)
+        return m_unitsPerEm;
+    else
+        return QFontEngine::emSquareSize();
+}
+
+inline unsigned int getChar(const QChar *str, int &i, const int len)
+{
+    unsigned int uc = str[i].unicode();
+    if (uc >= 0xd800 && uc < 0xdc00 && i < len-1) {
+        uint low = str[i+1].unicode();
+       if (low >= 0xdc00 && low < 0xe000) {
+            uc = (uc - 0xd800)*0x400 + (low - 0xdc00) + 0x10000;
+            ++i;
+        }
+    }
+    return uc;
+}
+
+bool QFontEngineDirectWrite::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs,
+                                          int *nglyphs, QTextEngine::ShaperFlags flags) const
+{
+    if (m_directWriteFontFace != 0) {
+        QVarLengthArray<UINT32> codePoints(len);
+        for (int i=0; i<len; ++i) {
+            codePoints[i] = getChar(str, i, len);
+            if (flags & QTextEngine::RightToLeft)
+                codePoints[i] = QChar::mirroredChar(codePoints[i]);
+        }
+
+        QVarLengthArray<UINT16> glyphIndices(len);
+        HRESULT hr = m_directWriteFontFace->GetGlyphIndicesW(codePoints.data(),
+                                                             len,
+                                                             glyphIndices.data());
+
+        if (SUCCEEDED(hr)) {
+            for (int i=0; i<len; ++i)
+                glyphs->glyphs[i] = glyphIndices[i];
+
+            *nglyphs = len;
+
+            if (!(flags & QTextEngine::GlyphIndicesOnly))
+                recalcAdvances(glyphs, 0);
+
+            return true;
+        } else {
+            qErrnoWarning("QFontEngineDirectWrite::stringToCMap: GetGlyphIndicesW failed");
+        }
+    }
+
+    return false;
+}
+
+void QFontEngineDirectWrite::recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFlags) const
+{
+    if (m_directWriteFontFace == 0)
+        return;
+
+    QVarLengthArray<UINT16> glyphIndices(glyphs->numGlyphs);
+
+    // ### Caching?
+    for(int i=0; i<glyphs->numGlyphs; i++)
+        glyphIndices[i] = UINT16(glyphs->glyphs[i]);
+
+    QVarLengthArray<DWRITE_GLYPH_METRICS> glyphMetrics(glyphIndices.size());
+    HRESULT hr = m_directWriteFontFace->GetDesignGlyphMetrics(glyphIndices.data(),
+                                                              glyphIndices.size(),
+                                                              glyphMetrics.data());
+    if (SUCCEEDED(hr)) {
+        for (int i=0; i<glyphs->numGlyphs; ++i) {
+            glyphs->advances_x[i] = DESIGN_TO_LOGICAL(glyphMetrics[i].advanceWidth);
+            if (fontDef.styleStrategy & QFont::ForceIntegerMetrics)
+                glyphs->advances_x[i] = glyphs->advances_x[i].round();
+            glyphs->advances_y[i] = 0;
+        }
+    } else {
+        qErrnoWarning("QFontEngineDirectWrite::recalcAdvances: GetDesignGlyphMetrics failed");
+    }
+}
+
+void QFontEngineDirectWrite::addGlyphsToPath(glyph_t *glyphs, QFixedPoint *positions, int nglyphs,
+                                             QPainterPath *path, QTextItem::RenderFlags flags)
+{
+    if (m_directWriteFontFace == 0)
+        return;
+
+    QVarLengthArray<UINT16> glyphIndices(nglyphs);
+    QVarLengthArray<DWRITE_GLYPH_OFFSET> glyphOffsets(nglyphs);
+    QVarLengthArray<FLOAT> glyphAdvances(nglyphs);
+
+    for (int i=0; i<nglyphs; ++i) {
+        glyphIndices[i] = glyphs[i];
+        glyphOffsets[i].advanceOffset  = positions[i].x.toReal();
+        glyphOffsets[i].ascenderOffset = -positions[i].y.toReal();
+        glyphAdvances[i] = 0.0;
+    }
+
+    GeometrySink geometrySink(path);
+    HRESULT hr = m_directWriteFontFace->GetGlyphRunOutline(
+                fontDef.pixelSize,
+                glyphIndices.data(),
+                glyphAdvances.data(),
+                glyphOffsets.data(),
+                nglyphs,
+                false,
+                flags & QTextItem::RightToLeft,
+                &geometrySink
+                );
+
+    if (FAILED(hr))
+        qErrnoWarning("QFontEngineDirectWrite::addGlyphsToPath: GetGlyphRunOutline failed");
+}
+
+glyph_metrics_t QFontEngineDirectWrite::boundingBox(const QGlyphLayout &glyphs)
+{
+    if (glyphs.numGlyphs == 0)
+        return glyph_metrics_t();
+
+    bool round = fontDef.styleStrategy & QFont::ForceIntegerMetrics;
+
+    QFixed w = 0;
+    for (int i = 0; i < glyphs.numGlyphs; ++i) {
+        w += round ? glyphs.effectiveAdvance(i).round() : glyphs.effectiveAdvance(i);
+
+    }
+
+    return glyph_metrics_t(0, -m_ascent, w - lastRightBearing(glyphs), m_ascent + m_descent, w, 0);
+}
+
+glyph_metrics_t QFontEngineDirectWrite::boundingBox(glyph_t g)
+{
+    if (m_directWriteFontFace == 0)
+        return glyph_metrics_t();
+
+    UINT16 glyphIndex = g;
+
+    DWRITE_GLYPH_METRICS glyphMetrics;
+    HRESULT hr = m_directWriteFontFace->GetDesignGlyphMetrics(&glyphIndex, 1, &glyphMetrics);
+    if (SUCCEEDED(hr)) {
+        QFixed advanceWidth = DESIGN_TO_LOGICAL(glyphMetrics.advanceWidth);
+        QFixed leftSideBearing = DESIGN_TO_LOGICAL(glyphMetrics.leftSideBearing);
+        QFixed rightSideBearing = DESIGN_TO_LOGICAL(glyphMetrics.rightSideBearing);
+        QFixed advanceHeight = DESIGN_TO_LOGICAL(glyphMetrics.advanceHeight);
+        QFixed verticalOriginY = DESIGN_TO_LOGICAL(glyphMetrics.verticalOriginY);
+
+        if (fontDef.styleStrategy & QFont::ForceIntegerMetrics) {
+            advanceWidth = advanceWidth.round();
+            advanceHeight = advanceHeight.round();
+        }
+
+        QFixed width = advanceWidth - leftSideBearing - rightSideBearing;
+
+        return glyph_metrics_t(-leftSideBearing, -verticalOriginY,
+                               width, m_ascent + m_descent,
+                               advanceWidth, advanceHeight);
+    } else {
+        qErrnoWarning("QFontEngineDirectWrite::boundingBox: GetDesignGlyphMetrics failed");
+    }
+
+    return glyph_metrics_t();
+}
+
+QFixed QFontEngineDirectWrite::ascent() const
+{
+    return fontDef.styleStrategy & QFont::ForceIntegerMetrics
+            ? m_ascent.round()
+            : m_ascent;
+}
+
+QFixed QFontEngineDirectWrite::descent() const
+{
+    return fontDef.styleStrategy & QFont::ForceIntegerMetrics
+           ? (m_descent - 1).round()
+           : (m_descent - 1);
+}
+
+QFixed QFontEngineDirectWrite::leading() const
+{
+    return fontDef.styleStrategy & QFont::ForceIntegerMetrics
+           ? m_lineGap.round()
+           : m_lineGap;
+}
+
+QFixed QFontEngineDirectWrite::xHeight() const
+{
+    return fontDef.styleStrategy & QFont::ForceIntegerMetrics
+           ? m_xHeight.round()
+           : m_xHeight;
+}
+
+qreal QFontEngineDirectWrite::maxCharWidth() const
+{
+    // ###
+    return 0;
+}
+
+extern uint qt_pow_gamma[256];
+
+QImage QFontEngineDirectWrite::alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition)
+{
+    QImage im = imageForGlyph(glyph, subPixelPosition, 0, QTransform());
+
+    QImage indexed(im.width(), im.height(), QImage::Format_Indexed8);
+    QVector<QRgb> colors(256);
+    for (int i=0; i<256; ++i)
+        colors[i] = qRgba(0, 0, 0, i);
+    indexed.setColorTable(colors);
+
+    for (int y=0; y<im.height(); ++y) {
+        uint *src = (uint*) im.scanLine(y);
+        uchar *dst = indexed.scanLine(y);
+        for (int x=0; x<im.width(); ++x) {
+            *dst = 255 - (qt_pow_gamma[qGray(0xffffffff - *src)] * 255. / 2047.);
+            ++dst;
+            ++src;
+        }
+    }
+
+    return indexed;
+}
+
+bool QFontEngineDirectWrite::supportsSubPixelPositions() const
+{
+    return true;
+}
+
+QImage QFontEngineDirectWrite::imageForGlyph(glyph_t t,
+                                             QFixed subPixelPosition,
+                                             int margin,
+                                             const QTransform &xform)
+{
+    glyph_metrics_t metrics = QFontEngine::boundingBox(t, xform);
+    int width = (metrics.width + margin * 2 + 4).ceil().toInt() ;
+    int height = (metrics.height + margin * 2 + 4).ceil().toInt();
+
+    UINT16 glyphIndex = t;
+    FLOAT glyphAdvance = metrics.xoff.toReal();
+
+    DWRITE_GLYPH_OFFSET glyphOffset;
+    glyphOffset.advanceOffset = 0;
+    glyphOffset.ascenderOffset = 0;
+
+    DWRITE_GLYPH_RUN glyphRun;
+    glyphRun.fontFace = m_directWriteFontFace;
+    glyphRun.fontEmSize = fontDef.pixelSize;
+    glyphRun.glyphCount = 1;
+    glyphRun.glyphIndices = &glyphIndex;
+    glyphRun.glyphAdvances = &glyphAdvance;
+    glyphRun.isSideways = false;
+    glyphRun.bidiLevel = 0;
+    glyphRun.glyphOffsets = &glyphOffset;
+
+    QFixed x = margin - metrics.x.round() + subPixelPosition;
+    QFixed y = margin - metrics.y.floor();
+
+    DWRITE_MATRIX transform;
+    transform.dx = x.toReal();
+    transform.dy = y.toReal();
+    transform.m11 = xform.m11();
+    transform.m12 = xform.m12();
+    transform.m21 = xform.m21();
+    transform.m22 = xform.m22();
+
+    IDWriteGlyphRunAnalysis *glyphAnalysis = NULL;
+    HRESULT hr = m_directWriteFactory->CreateGlyphRunAnalysis(
+                &glyphRun,
+                1.0f,
+                &transform,
+                DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL_SYMMETRIC,
+                DWRITE_MEASURING_MODE_NATURAL,
+                0.0, 0.0,
+                &glyphAnalysis
+                );
+
+    if (SUCCEEDED(hr)) {
+        RECT rect;
+        rect.left = 0;
+        rect.top = 0;
+        rect.right = width;
+        rect.bottom = height;
+
+        int size = width * height * 3;
+        BYTE *alphaValues = new BYTE[size];
+        qMemSet(alphaValues, size, 0);
+
+        hr = glyphAnalysis->CreateAlphaTexture(DWRITE_TEXTURE_CLEARTYPE_3x1,
+                                               &rect,
+                                               alphaValues,
+                                               size);
+
+        if (SUCCEEDED(hr)) {
+            QImage img(width, height, QImage::Format_RGB32);
+            img.fill(0xffffffff);
+
+            for (int y=0; y<height; ++y) {
+                uint *dest = reinterpret_cast<uint *>(img.scanLine(y));
+                BYTE *src = alphaValues + width * 3 * y;
+
+                for (int x=0; x<width; ++x) {
+                    dest[x] = *(src) << 16
+                            | *(src + 1) << 8
+                            | *(src + 2);
+
+                    src += 3;
+                }
+            }
+
+            delete[] alphaValues;
+            glyphAnalysis->Release();
+
+            return img;
+        } else {
+            delete[] alphaValues;
+            glyphAnalysis->Release();
+
+            qErrnoWarning("QFontEngineDirectWrite::imageForGlyph: CreateAlphaTexture failed");
+        }
+
+    } else {
+        qErrnoWarning("QFontEngineDirectWrite::imageForGlyph: CreateGlyphRunAnalysis failed");
+    }
+
+    return QImage();
+}
+
+QImage QFontEngineDirectWrite::alphaRGBMapForGlyph(glyph_t t,
+                                                   QFixed subPixelPosition,
+                                                   int margin,
+                                                   const QTransform &xform)
+{
+    QImage mask = imageForGlyph(t, subPixelPosition, margin, xform);
+    return mask.depth() == 32
+           ? mask
+           : mask.convertToFormat(QImage::Format_RGB32);
+}
+
+const char *QFontEngineDirectWrite::name() const
+{
+    return 0;
+}
+
+bool QFontEngineDirectWrite::canRender(const QChar *string, int len)
+{
+    for (int i=0; i<len; ++i) {
+        BOOL exists;
+        UINT32 codePoint = getChar(string, i, len);
+        HRESULT hr = m_directWriteFont->HasCharacter(codePoint, &exists);
+        if (FAILED(hr)) {
+            qErrnoWarning("QFontEngineDirectWrite::canRender: HasCharacter failed");
+            return false;
+        } else if (!exists) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+QFontEngine::Type QFontEngineDirectWrite::type() const
+{
+    return QFontEngine::DirectWrite;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_DIRECTWRITE
diff --git a/src/gui/text/qfontenginedirectwrite_p.h b/src/gui/text/qfontenginedirectwrite_p.h
new file mode 100644
index 0000000..80f90b8
--- /dev/null
+++ b/src/gui/text/qfontenginedirectwrite_p.h
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFONTENGINEDIRECTWRITE_H
+#define QFONTENGINEDIRECTWRITE_H
+
+#ifndef QT_NO_DIRECTWRITE
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qfontengine_p.h"
+
+struct IDWriteFont ;
+struct IDWriteFontFace ;
+struct IDWriteFactory ;
+struct IDWriteBitmapRenderTarget ;
+struct IDWriteGdiInterop ;
+
+QT_BEGIN_NAMESPACE
+
+class QFontEngineDirectWrite : public QFontEngine
+{
+    Q_OBJECT
+public:
+    explicit QFontEngineDirectWrite(const QString &name,
+                                    IDWriteFactory *directWriteFactory,
+                                    IDWriteGdiInterop *directWriteGdiInterop,
+                                    IDWriteFont *directWriteFont,
+                                    qreal pixelSize);
+    ~QFontEngineDirectWrite();
+
+    QFixed lineThickness() const;
+    bool getSfntTableData(uint tag, uchar *buffer, uint *length) const;
+    QFixed emSquareSize() const;
+
+    bool stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags) const;
+    void recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFlags) const;
+
+    void addGlyphsToPath(glyph_t *glyphs, QFixedPoint *positions, int nglyphs,
+                         QPainterPath *path, QTextItem::RenderFlags flags);
+
+    glyph_metrics_t boundingBox(const QGlyphLayout &glyphs);
+    glyph_metrics_t boundingBox(glyph_t g);
+
+    QFixed ascent() const;
+    QFixed descent() const;
+    QFixed leading() const;
+    QFixed xHeight() const;
+    qreal maxCharWidth() const;
+
+    const char *name() const;
+
+    bool supportsSubPixelPositions() const;
+
+    QImage alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition);
+    QImage alphaRGBMapForGlyph(glyph_t t, QFixed subPixelPosition, int margin,
+                               const QTransform &xform);
+
+    bool canRender(const QChar *string, int len);
+    Type type() const;
+
+private:
+    QImage imageForGlyph(glyph_t t, QFixed subPixelPosition, int margin, const QTransform &xform);
+    void collectMetrics();
+
+    QString m_name;
+    IDWriteFont *m_directWriteFont;
+    IDWriteFontFace *m_directWriteFontFace;
+    IDWriteFactory *m_directWriteFactory;
+    IDWriteBitmapRenderTarget *m_directWriteBitmapRenderTarget;
+    IDWriteGdiInterop *m_directWriteGdiInterop;
+
+    QFixed m_lineThickness;
+    int m_unitsPerEm;
+    QFixed m_ascent;
+    QFixed m_descent;
+    QFixed m_xHeight;
+    QFixed m_lineGap;
+    FaceId m_faceId;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_DIRECTWRITE
+
+#endif // QFONTENGINEDIRECTWRITE_H
diff --git a/src/gui/text/qglyphs.cpp b/src/gui/text/qglyphs.cpp
index 2447752..affa08a 100644
--- a/src/gui/text/qglyphs.cpp
+++ b/src/gui/text/qglyphs.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qglyphs.h b/src/gui/text/qglyphs.h
index 282ecb4..5f37136 100644
--- a/src/gui/text/qglyphs.h
+++ b/src/gui/text/qglyphs.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qglyphs_p.h b/src/gui/text/qglyphs_p.h
index c39f5d0..c632e2f 100644
--- a/src/gui/text/qglyphs_p.h
+++ b/src/gui/text/qglyphs_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qplatformfontdatabase_qpa.cpp b/src/gui/text/qplatformfontdatabase_qpa.cpp
index afe762a..6fa25e7 100644
--- a/src/gui/text/qplatformfontdatabase_qpa.cpp
+++ b/src/gui/text/qplatformfontdatabase_qpa.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -214,7 +214,7 @@ QFontEngine *QPlatformFontDatabase::fontEngine(const QFontDef &fontDef, QUnicode
     Q_UNUSED(handle);
     QByteArray *fileDataPtr = static_cast<QByteArray *>(handle);
     QFontEngineQPA *engine = new QFontEngineQPA(fontDef,*fileDataPtr);
-    qDebug() << fontDef.pixelSize << fontDef.weight << fontDef.style << fontDef.stretch << fontDef.styleHint << fontDef.styleStrategy << fontDef.family << script;
+    //qDebug() << fontDef.pixelSize << fontDef.weight << fontDef.style << fontDef.stretch << fontDef.styleHint << fontDef.styleStrategy << fontDef.family << script;
     return engine;
 }
 
diff --git a/src/gui/text/qplatformfontdatabase_qpa.h b/src/gui/text/qplatformfontdatabase_qpa.h
index a1faea9..e0e4f04 100644
--- a/src/gui/text/qplatformfontdatabase_qpa.h
+++ b/src/gui/text/qplatformfontdatabase_qpa.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index c847bb5..b7a2697 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -1608,7 +1608,10 @@ void QTextControlPrivate::mouseMoveEvent(QEvent *e, Qt::MouseButton button, cons
     if (!(buttons & Qt::LeftButton))
         return;
 
-    if (!((interactionFlags & Qt::TextSelectableByMouse) || (interactionFlags & Qt::TextEditable)))
+    const bool selectable = interactionFlags & Qt::TextSelectableByMouse;
+    const bool editable = interactionFlags & Qt::TextEditable;
+
+    if (!selectable && !editable)
         return;
 
     if (!(mousePressed
@@ -1624,6 +1627,10 @@ void QTextControlPrivate::mouseMoveEvent(QEvent *e, Qt::MouseButton button, cons
             startDrag();
         return;
     }
+
+    if (!selectable)
+        return;
+
     const qreal mouseX = qreal(mousePos.x());
 
     int newCursorPos = q->hitTest(mousePos, Qt::FuzzyHit);
@@ -1639,7 +1646,7 @@ void QTextControlPrivate::mouseMoveEvent(QEvent *e, Qt::MouseButton button, cons
         extendBlockwiseSelection(newCursorPos);
     else if (selectedWordOnDoubleClick.hasSelection())
         extendWordwiseSelection(newCursorPos, mouseX);
-    else if (interactionFlags & Qt::TextSelectableByMouse)
+    else
         setCursorPosition(newCursorPos, QTextCursor::KeepAnchor);
 
     if (interactionFlags & Qt::TextEditable) {
diff --git a/src/gui/text/qtextdocumentlayout.cpp b/src/gui/text/qtextdocumentlayout.cpp
index 838face..684de00 100644
--- a/src/gui/text/qtextdocumentlayout.cpp
+++ b/src/gui/text/qtextdocumentlayout.cpp
@@ -3160,7 +3160,7 @@ QRectF QTextDocumentLayoutPrivate::frameBoundingRectInternal(QTextFrame *frame)
 QRectF QTextDocumentLayout::blockBoundingRect(const QTextBlock &block) const
 {
     Q_D(const QTextDocumentLayout);
-    if (d->docPrivate->pageSize.isNull())
+    if (d->docPrivate->pageSize.isNull() || !block.isValid())
         return QRectF();
     d->ensureLayoutedByPosition(block.position() + block.length());
     QTextFrame *frame = d->document->frameAt(block.position());
diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp
index c9af401..a02ea49 100644
--- a/src/gui/text/qtextformat.cpp
+++ b/src/gui/text/qtextformat.cpp
@@ -411,6 +411,9 @@ void QTextFormatPrivate::recalcFont() const
             case QTextFormat::FontStyleHint:
                 f.setStyleHint(static_cast<QFont::StyleHint>(props.at(i).value.toInt()), f.styleStrategy());
                 break;
+            case QTextFormat::FontHintingPreference:
+                f.setHintingPreference(static_cast<QFont::HintingPreference>(props.at(i).value.toInt()));
+                break;
             case QTextFormat::FontStyleStrategy:
                 f.setStyleStrategy(static_cast<QFont::StyleStrategy>(props.at(i).value.toInt()));
                 break;
@@ -1565,6 +1568,25 @@ void QTextCharFormat::setUnderlineStyle(UnderlineStyle style)
     \sa font()
 */
 
+/*!
+    \since 4.8
+
+    \fn void QTextCharFormat::setFontHintingPreference(QFont::HintingPreference hintingPreference)
+
+    Sets the hinting preference of the text format's font to be \a hintingPreference.
+
+    \sa setFont(), QFont::setHintingPreference()
+*/
+
+/*!
+    \since 4.8
+
+    \fn QFont::HintingPreference QTextCharFormat::fontHintingPreference() const
+
+    Returns the hinting preference set for this text format.
+
+    \sa font(), QFont::hintingPreference()
+*/
 
 /*!
     \fn QPen QTextCharFormat::textOutline() const
diff --git a/src/gui/text/qtextformat.h b/src/gui/text/qtextformat.h
index 9a573a0..ff28eaa 100644
--- a/src/gui/text/qtextformat.h
+++ b/src/gui/text/qtextformat.h
@@ -177,6 +177,7 @@ public:
         FontStyleHint = 0x1FE3,
         FontStyleStrategy = 0x1FE4,
         FontKerning = 0x1FE5,
+        FontHintingPreference = 0x1FE6,
         FontFamily = 0x2000,
         FontPointSize = 0x2001,
         FontSizeAdjustment = 0x2002,
@@ -460,6 +461,16 @@ public:
     QFont::StyleStrategy fontStyleStrategy() const
     { return static_cast<QFont::StyleStrategy>(intProperty(FontStyleStrategy)); }
 
+    inline void setFontHintingPreference(QFont::HintingPreference hintingPreference)
+    {
+        setProperty(FontHintingPreference, hintingPreference);
+    }
+
+    inline QFont::HintingPreference fontHintingPreference() const
+    {
+        return static_cast<QFont::HintingPreference>(intProperty(FontHintingPreference));
+    }
+
     inline void setFontKerning(bool enable)
     { setProperty(FontKerning, enable); }
     inline bool fontKerning() const
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp
index 354e8a9..8eff7d2 100644
--- a/src/gui/text/qtextlayout.cpp
+++ b/src/gui/text/qtextlayout.cpp
@@ -1754,6 +1754,7 @@ namespace {
         int glyphCount;
         int maxGlyphs;
         int currentPosition;
+        glyph_t previousGlyph;
 
         QFixed minw;
         QFixed softHyphenWidth;
@@ -1781,6 +1782,15 @@ namespace {
             return glyphs.glyphs[logClusters[currentPosition - 1]];
         }
 
+        inline void saveCurrentGlyph()
+        {
+            previousGlyph = 0;
+            if (currentPosition > 0 &&
+                logClusters[currentPosition - 1] < glyphs.numGlyphs) {
+                previousGlyph = currentGlyph(); // needed to calculate right bearing later
+            }
+        }
+
         inline void adjustRightBearing(glyph_t glyph)
         {
             qreal rb;
@@ -1795,6 +1805,12 @@ namespace {
             adjustRightBearing(currentGlyph());
         }
 
+        inline void adjustPreviousRightBearing()
+        {
+            if (previousGlyph > 0)
+                adjustRightBearing(previousGlyph);
+        }
+
         inline void resetRightBearing()
         {
             rightBearing = QFixed(1); // Any positive number is defined as invalid since only
@@ -1871,22 +1887,7 @@ void QTextLine::layout_helper(int maxGlyphs)
     lbh.manualWrap = (wrapMode == QTextOption::ManualWrap || wrapMode == QTextOption::NoWrap);
 
     int item = -1;
-    int newItem = -1;
-    int left = 0;
-    int right = eng->layoutData->items.size()-1;
-    while(left <= right) {
-        int middle = ((right-left)/2)+left;
-        if (line.from > eng->layoutData->items[middle].position)
-            left = middle+1;
-        else if(line.from < eng->layoutData->items[middle].position)
-            right = middle-1;
-        else {
-            newItem = middle;
-            break;
-        }
-    }
-    if (newItem == -1)
-        newItem = right;
+    int newItem = eng->findItem(line.from);
 
     LB_DEBUG("from: %d: item=%d, total %d, width available %f", line.from, newItem, eng->layoutData->items.size(), line.width.toReal());
 
@@ -1898,6 +1899,7 @@ void QTextLine::layout_helper(int maxGlyphs)
     lbh.currentPosition = line.from;
     int end = 0;
     lbh.logClusters = eng->layoutData->logClustersPtr;
+    lbh.previousGlyph = 0;
 
     while (newItem < eng->layoutData->items.size()) {
         lbh.resetRightBearing();
@@ -1958,6 +1960,7 @@ void QTextLine::layout_helper(int maxGlyphs)
                                current, lbh.logClusters, lbh.glyphs);
             } else {
                 lbh.tmpData.length++;
+                lbh.adjustPreviousRightBearing();
             }
             line += lbh.tmpData;
             goto found;
@@ -1988,9 +1991,7 @@ void QTextLine::layout_helper(int maxGlyphs)
         } else {
             lbh.whiteSpaceOrObject = false;
             bool sb_or_ws = false;
-            glyph_t previousGlyph = 0;
-            if (lbh.currentPosition > 0 && lbh.logClusters[lbh.currentPosition - 1] <lbh.glyphs.numGlyphs)
-                previousGlyph = lbh.currentGlyph(); // needed to calculate right bearing later
+            lbh.saveCurrentGlyph();
             do {
                 addNextCluster(lbh.currentPosition, end, lbh.tmpData, lbh.glyphCount,
                                current, lbh.logClusters, lbh.glyphs);
@@ -2015,7 +2016,7 @@ void QTextLine::layout_helper(int maxGlyphs)
                 //  b) if we are so short of available width that the
                 //     soft hyphen is the first breakable position, then
                 //     we don't want to show it. However we initially
-                //     have to take the width for it into accoun so that
+                //     have to take the width for it into account so that
                 //     the text document layout sees the overflow and
                 //     switch to break-anywhere mode, in which we
                 //     want the soft-hyphen to slip into the next line
@@ -2043,8 +2044,9 @@ void QTextLine::layout_helper(int maxGlyphs)
                     // we are too wide, fix right bearing
                     if (rightBearing <= 0)
                         lbh.rightBearing = rightBearing; // take from cache
-                    else if (previousGlyph > 0)
-                        lbh.adjustRightBearing(previousGlyph);
+                    else
+                        lbh.adjustPreviousRightBearing();
+
                     if (!breakany) {
                         line.textWidth += lbh.softHyphenWidth;
                     }
@@ -2052,6 +2054,7 @@ void QTextLine::layout_helper(int maxGlyphs)
                     goto found;
                 }
             }
+            lbh.saveCurrentGlyph();
         }
         if (lbh.currentPosition == end)
             newItem = item + 1;
diff --git a/src/gui/text/qtextobject.cpp b/src/gui/text/qtextobject.cpp
index c5b6e14..0081550 100644
--- a/src/gui/text/qtextobject.cpp
+++ b/src/gui/text/qtextobject.cpp
@@ -1504,7 +1504,7 @@ QTextBlock QTextBlock::next() const
 */
 QTextBlock QTextBlock::previous() const
 {
-    if (!isValid())
+    if (!p)
         return QTextBlock();
 
     return QTextBlock(p, p->blockMap().previous(n));
diff --git a/src/gui/text/text.pri b/src/gui/text/text.pri
index d3e8f2d..7fb2783 100644
--- a/src/gui/text/text.pri
+++ b/src/gui/text/text.pri
@@ -81,6 +81,12 @@ win32 {
 	HEADERS += text/qfontengine_win_p.h
 }
 
+contains(QT_CONFIG, directwrite) {
+    LIBS_PRIVATE += -ldwrite
+    HEADERS += text/qfontenginedirectwrite_p.h
+    SOURCES += text/qfontenginedirectwrite.cpp
+}
+
 unix:x11 {
 	HEADERS += \
 		text/qfontengine_x11_p.h \
diff --git a/src/gui/util/qflickgesture.cpp b/src/gui/util/qflickgesture.cpp
index eb0cc8d..fdd2a95 100644
--- a/src/gui/util/qflickgesture.cpp
+++ b/src/gui/util/qflickgesture.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -75,6 +75,7 @@ static QMouseEvent *copyMouseEvent(QEvent *e)
         QMouseEvent *me = static_cast<QMouseEvent *>(e);
         return new QMouseEvent(me->type(), QPoint(0, 0), me->globalPos(), me->button(), me->buttons(), me->modifiers());
     }
+#ifndef QT_NO_GRAPHICSVIEW
     case QEvent::GraphicsSceneMousePress:
     case QEvent::GraphicsSceneMouseRelease:
     case QEvent::GraphicsSceneMouseMove: {
@@ -103,6 +104,7 @@ static QMouseEvent *copyMouseEvent(QEvent *e)
         return copy;
 #endif
     }
+#endif // QT_NO_GRAPHICSVIEW
     default:
         return 0;
     }
@@ -265,6 +267,7 @@ protected:
         if (mouseTarget) {
             sendingEvent = true;
 
+#ifndef QT_NO_GRAPHICSVIEW
             QGraphicsItem *grabber = 0;
             if (mouseTarget->parentWidget()) {
                 if (QGraphicsView *gv = qobject_cast<QGraphicsView *>(mouseTarget->parentWidget())) {
@@ -281,12 +284,14 @@ protected:
                 qFGDebug() << "QFG: ungrabbing" << grabber;
                 grabber->ungrabMouse();
             }
+#endif // QT_NO_GRAPHICSVIEW
 
             if (me) {
                 QMouseEvent copy(me->type(), mouseTarget->mapFromGlobal(me->globalPos()), me->globalPos(), me->button(), me->buttons(), me->modifiers());
                 qt_sendSpontaneousEvent(mouseTarget, &copy);
             }
 
+#ifndef QT_NO_GRAPHICSVIEW
             if (grabber && (flags & RegrabMouseAfterwards)) {
                 // GraphicsView Mouse Handling Workaround #2:
                 // we need to re-grab the mouse after sending a faked mouse
@@ -296,6 +301,7 @@ protected:
                 qFGDebug() << "QFG: re-grabbing" << grabber;
                 grabber->grabMouse();
             }
+#endif
             sendingEvent = false;
         }
     }
@@ -357,10 +363,12 @@ QFlickGestureRecognizer::QFlickGestureRecognizer(Qt::MouseButton button)
  */
 QGesture *QFlickGestureRecognizer::create(QObject *target)
 {
+#ifndef QT_NO_GRAPHICSVIEW
     QGraphicsObject *go = qobject_cast<QGraphicsObject*>(target);
     if (go && button == Qt::NoButton) {
         go->setAcceptTouchEvents(true);
     }
+#endif
     return new QFlickGesture(target, button);
 }
 
@@ -389,7 +397,9 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
         return Ignore; // nothing to do without a scroller?
 
     QWidget *receiverWidget = qobject_cast<QWidget *>(d->receiver);
+#ifndef QT_NO_GRAPHICSVIEW
     QGraphicsObject *receiverGraphicsObject = qobject_cast<QGraphicsObject *>(d->receiver);
+#endif
 
     // this is only set for events that we inject into the event loop via sendEvent()
     if (PressDelayHandler::instance()->shouldEventBeIgnored(event)) {
@@ -398,7 +408,9 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
     }
 
     const QMouseEvent *me = 0;
+#ifndef QT_NO_GRAPHICSVIEW
     const QGraphicsSceneMouseEvent *gsme = 0;
+#endif
     const QTouchEvent *te = 0;
     QPoint globalPos;
 
@@ -415,6 +427,7 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
             globalPos = me->globalPos();
         }
         break;
+#ifndef QT_NO_GRAPHICSVIEW
     case QEvent::GraphicsSceneMousePress:
     case QEvent::GraphicsSceneMouseRelease:
     case QEvent::GraphicsSceneMouseMove:
@@ -425,6 +438,7 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
             globalPos = gsme->screenPos();
         }
         break;
+#endif
     case QEvent::TouchBegin:
     case QEvent::TouchEnd:
     case QEvent::TouchUpdate:
@@ -466,7 +480,11 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
         break;
     }
 
-    if (!me && !gsme && !te) // Neither mouse nor touch
+    if (!me
+#ifndef QT_NO_GRAPHICSVIEW
+        && !gsme
+#endif
+        && !te) // Neither mouse nor touch
         return Ignore;
 
     // get the current pointer position in local coordinates.
@@ -502,6 +520,7 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
         }
         break;
 
+#ifndef QT_NO_GRAPHICSVIEW
     case QEvent::GraphicsSceneMousePress:
         if (gsme && gsme->button() == button && gsme->buttons() == button) {
             point = gsme->scenePos();
@@ -529,6 +548,7 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
             inputType = QScroller::InputMove;
         }
         break;
+#endif
 
     case QEvent::TouchBegin:
         inputType = QScroller::InputPress;
@@ -568,12 +588,14 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
 
                 if (QWidget *w = qobject_cast<QWidget *>(as->target())) {
                     scrollerRegion = QRect(w->mapToGlobal(QPoint(0, 0)), w->size());
+#ifndef QT_NO_GRAPHICSVIEW
                 } else if (QGraphicsObject *go = qobject_cast<QGraphicsObject *>(as->target())) {
                     if (go->scene() && !go->scene()->views().isEmpty()) {
                         foreach (QGraphicsView *gv, go->scene()->views())
                             scrollerRegion |= gv->mapFromScene(go->mapToScene(go->boundingRect()))
                                               .translated(gv->mapToGlobal(QPoint(0, 0)));
                     }
+#endif
                 }
                 // active scrollers always have priority
                 if (scrollerRegion.contains(globalPos))
@@ -588,8 +610,10 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
     if (inputType) {
         if (QWidget *w = qobject_cast<QWidget *>(d->receiver))
             point = w->mapFromGlobal(point.toPoint());
+#ifndef QT_NO_GRAPHICSVIEW
         else if (QGraphicsObject *go = qobject_cast<QGraphicsObject *>(d->receiver))
             point = go->mapFromScene(point);
+#endif
 
         // inform the scroller about the new event
         scroller->handleInput(inputType, point, monotonicTimer.elapsed());
@@ -602,7 +626,11 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
 
     // Consume all mouse events while dragging or scrolling to avoid nasty
     // side effects with Qt's standard widgets.
-    if ((me || gsme) && scrollerIsActive)
+    if ((me
+#ifndef QT_NO_GRAPHICSVIEW
+         || gsme
+#endif
+         ) && scrollerIsActive)
         result |= ConsumeEventHint;
 
     // The only problem with this approach is that we consume the
@@ -610,7 +638,11 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
     // have to fake a MouseRelease "somewhere" to not mess with the internal
     // states of Qt's widgets (a QPushButton would stay in 'pressed' state
     // forever, if it doesn't receive a MouseRelease).
-    if (me || gsme) {
+    if (me
+#ifndef QT_NO_GRAPHICSVIEW
+        || gsme
+#endif
+        ) {
         if (!scrollerWasDragging && !scrollerWasScrolling && scrollerIsActive)
             PressDelayHandler::instance()->scrollerBecameActive();
         else if (scrollerWasScrolling && (scroller->state() == QScroller::Dragging || scroller->state() == QScroller::Inactive))
@@ -622,7 +654,9 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
     } else {
         switch (event->type()) {
         case QEvent::MouseButtonPress:
+#ifndef QT_NO_GRAPHICSVIEW
         case QEvent::GraphicsSceneMousePress:
+#endif
             if (scroller->state() == QScroller::Pressed) {
                 int pressDelay = int(1000 * scroller->scrollerProperties().scrollMetric(QScrollerProperties::MousePressEventDelay).toReal());
                 if (pressDelay > 0) {
@@ -639,7 +673,9 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
             break;
 
         case QEvent::MouseMove:
+#ifndef QT_NO_GRAPHICSVIEW
         case QEvent::GraphicsSceneMouseMove:
+#endif
             if (PressDelayHandler::instance()->isDelaying())
                 result |= ConsumeEventHint;
             // fall through
@@ -647,7 +683,9 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state,
             result |= scrollerIsActive ? TriggerGesture : Ignore;
             break;
 
+#ifndef QT_NO_GRAPHICSVIEW
         case QEvent::GraphicsSceneMouseRelease:
+#endif
         case QEvent::MouseButtonRelease:
             if (PressDelayHandler::instance()->released(event, scrollerWasDragging || scrollerWasScrolling, scrollerIsActive))
                 result |= ConsumeEventHint;
diff --git a/src/gui/util/qflickgesture_p.h b/src/gui/util/qflickgesture_p.h
index c3c263b..451b579 100644
--- a/src/gui/util/qflickgesture_p.h
+++ b/src/gui/util/qflickgesture_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/util/qscroller.cpp b/src/gui/util/qscroller.cpp
index d60f44e..9c2d24d 100644
--- a/src/gui/util/qscroller.cpp
+++ b/src/gui/util/qscroller.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -192,6 +192,7 @@ static qreal progressForValue(const QEasingCurve &curve, qreal value)
 }
 
 
+#ifndef QT_NO_ANIMATION
 class QScrollTimer : public QAbstractAnimation
 {
 public:
@@ -230,6 +231,7 @@ private:
     bool ignoreUpdate;
     int skip;
 };
+#endif // QT_NO_ANIMATION
 
 /*!
     \class QScroller
@@ -376,6 +378,7 @@ void QScroller::setScrollerProperties(const QScrollerProperties &sp)
     }
 }
 
+#ifndef QT_NO_GESTURES
 
 /*!
     Registers a custom scroll gesture recognizer, grabs it for the \a
@@ -426,11 +429,12 @@ Qt::GestureType QScroller::grabGesture(QObject *target, ScrollerGestureType scro
         widget->grabGesture(sp->recognizerType);
         if (scrollGestureType == TouchGesture)
             widget->setAttribute(Qt::WA_AcceptTouchEvents);
-
+#ifndef QT_NO_GRAPHICSVIEW
     } else if (QGraphicsObject *go = qobject_cast<QGraphicsObject*>(target)) {
         if (scrollGestureType == TouchGesture)
             go->setAcceptTouchEvents(true);
         go->grabGesture(sp->recognizerType);
+#endif // QT_NO_GRAPHICSVIEW
     }
     return sp->recognizerType;
 }
@@ -469,9 +473,10 @@ void QScroller::ungrabGesture(QObject *target)
     if (target->isWidgetType()) {
         QWidget *widget = static_cast<QWidget *>(target);
         widget->ungrabGesture(sp->recognizerType);
-
+#ifndef QT_NO_GRAPHICSVIEW
     } else if (QGraphicsObject *go = qobject_cast<QGraphicsObject*>(target)) {
         go->ungrabGesture(sp->recognizerType);
+#endif
     }
 
     QGestureRecognizer::unregisterRecognizer(sp->recognizerType);
@@ -479,6 +484,8 @@ void QScroller::ungrabGesture(QObject *target)
     sp->recognizer = 0;
 }
 
+#endif // QT_NO_GESTURES
+
 /*!
     \internal
 */
@@ -496,9 +503,11 @@ QScroller::QScroller(QObject *target)
 QScroller::~QScroller()
 {
     Q_D(QScroller);
+#ifndef QT_NO_GESTURES
     QGestureRecognizer::unregisterRecognizer(d->recognizerType);
     // do not delete the recognizer. The QGestureManager is doing this.
     d->recognizer = 0;
+#endif
     QScrollerPrivate::allScrollers.remove(d->target);
     QScrollerPrivate::activeScrollers.remove(this);
 
@@ -562,6 +571,7 @@ QPointF QScroller::pixelPerMeter() const
     Q_D(const QScroller);
     QPointF ppm = d->pixelPerMeter;
 
+#ifndef QT_NO_GRAPHICSVIEW
     if (QGraphicsObject *go = qobject_cast<QGraphicsObject *>(d->target)) {
         QTransform viewtr;
         //TODO: the first view isn't really correct - maybe use an additional field in the prepare event?
@@ -576,6 +586,7 @@ QPointF QScroller::pixelPerMeter() const
             ppm.ry() /= QLineF(p0, py).length();
         }
     }
+#endif // QT_NO_GRAPHICSVIEW
     return ppm;
 }
 
@@ -869,8 +880,10 @@ void QScroller::setSnapPositionsY(qreal first, qreal interval)
 
 QScrollerPrivate::QScrollerPrivate(QScroller *q, QObject *_target)
     : target(_target)
+#ifndef QT_NO_GESTURES
     , recognizer(0)
     , recognizerType(Qt::CustomGesture)
+#endif
     , state(QScroller::Inactive)
     , firstScroll(true)
     , pressTimestamp(0)
@@ -879,7 +892,9 @@ QScrollerPrivate::QScrollerPrivate(QScroller *q, QObject *_target)
     , snapIntervalX(0.0)
     , snapFirstY(-1.0)
     , snapIntervalY(0.0)
+#ifndef QT_NO_ANIMATION
     , scrollTimer(new QScrollTimer(this))
+#endif
     , q_ptr(q)
 {
     connect(target, SIGNAL(destroyed(QObject*)), this, SLOT(targetDestroyed()));
@@ -919,7 +934,9 @@ const char *QScrollerPrivate::inputName(QScroller::Input input)
 
 void QScrollerPrivate::targetDestroyed()
 {
+#ifndef QT_NO_ANIMATION
     scrollTimer->stop();
+#endif
     delete q_ptr;
 }
 
@@ -945,7 +962,9 @@ void QScrollerPrivate::timerTick()
         }
     }
 
+#ifndef QT_NO_ANIMATION
     scrollTimer->stop();
+#endif
 }
 
 /*!
@@ -1436,11 +1455,13 @@ bool QScrollerPrivate::prepareScrolling(const QPointF &position)
 
         if (QWidget *w = qobject_cast<QWidget *>(target))
             setDpiFromWidget(w);
+#ifndef QT_NO_GRAPHICSVIEW
         if (QGraphicsObject *go = qobject_cast<QGraphicsObject *>(target)) {
             //TODO: the first view isn't really correct - maybe use an additional field in the prepare event?
             if (go->scene() && !go->scene()->views().isEmpty())
                 setDpiFromWidget(go->scene()->views().first());
         }
+#endif
 
         if (state == QScroller::Scrolling) {
             recalcScrollingSegments();
@@ -1690,7 +1711,9 @@ void QScrollerPrivate::setState(QScroller::State newstate)
 
     switch (newstate) {
     case QScroller::Inactive:
+#ifndef QT_NO_ANIMATION
         scrollTimer->stop();
+#endif
 
         // send the last scroll event (but only after the current state change was finished)
         if (!firstScroll)
@@ -1700,7 +1723,9 @@ void QScrollerPrivate::setState(QScroller::State newstate)
         break;
 
     case QScroller::Pressed:
+#ifndef QT_NO_ANIMATION
         scrollTimer->stop();
+#endif
 
         oldVelocity = releaseVelocity;
         releaseVelocity = QPointF(0, 0);
@@ -1708,12 +1733,16 @@ void QScrollerPrivate::setState(QScroller::State newstate)
 
     case QScroller::Dragging:
         dragDistance = QPointF(0, 0);
+#ifndef QT_NO_ANIMATION
         if (state == QScroller::Pressed)
             scrollTimer->start();
+#endif
         break;
 
     case QScroller::Scrolling:
+#ifndef QT_NO_ANIMATION
         scrollTimer->start();
+#endif
         break;
     }
 
diff --git a/src/gui/util/qscroller.h b/src/gui/util/qscroller.h
index 7d7e1ca..1599c7d 100644
--- a/src/gui/util/qscroller.h
+++ b/src/gui/util/qscroller.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -55,8 +55,10 @@ QT_MODULE(Gui)
 class QWidget;
 class QScrollerPrivate;
 class QScrollerProperties;
+#ifndef QT_NO_GESTURES
 class QFlickGestureRecognizer;
 class QMouseFlickGestureRecognizer;
+#endif
 
 class Q_GUI_EXPORT QScroller : public QObject
 {
@@ -94,9 +96,11 @@ public:
     static QScroller *scroller(QObject *target);
     static const QScroller *scroller(const QObject *target);
 
+#ifndef QT_NO_GESTURES
     static Qt::GestureType grabGesture(QObject *target, ScrollerGestureType gestureType = TouchGesture);
     static Qt::GestureType grabbedGesture(QObject *target);
     static void ungrabGesture(QObject *target);
+#endif
 
     static QList<QScroller *> activeScrollers();
 
@@ -139,7 +143,9 @@ private:
     Q_DISABLE_COPY(QScroller)
     Q_DECLARE_PRIVATE(QScroller)
 
+#ifndef QT_NO_GESTURES
     friend class QFlickGestureRecognizer;
+#endif
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/util/qscroller_mac.mm b/src/gui/util/qscroller_mac.mm
index 3203036..4bf69c1 100644
--- a/src/gui/util/qscroller_mac.mm
+++ b/src/gui/util/qscroller_mac.mm
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -39,12 +39,14 @@
 **
 ****************************************************************************/
 
+#include <QtCore/qglobal.h>
+
+#ifdef Q_WS_MAC
+
 #import <Cocoa/Cocoa.h>
 
 #include "qscroller_p.h"
 
-#ifdef Q_WS_MAC
-
 QPointF QScrollerPrivate::realDpi(int screen)
 {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
diff --git a/src/gui/util/qscroller_p.h b/src/gui/util/qscroller_p.h
index d16eef9..8c5f2e7 100644
--- a/src/gui/util/qscroller_p.h
+++ b/src/gui/util/qscroller_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -69,10 +69,13 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_GESTURES
 class QFlickGestureRecognizer;
+#endif
 
+#ifndef QT_NO_ANIMATION
 class QScrollTimer;
-
+#endif
 class QScrollerPrivate : public QObject
 {
     Q_OBJECT
@@ -152,8 +155,10 @@ public:
     // non static
     QObject *target;
     QScrollerProperties properties;
+#ifndef QT_NO_GESTURES
     QFlickGestureRecognizer *recognizer;
     Qt::GestureType recognizerType;
+#endif
 
     // scroller state:
 
@@ -194,7 +199,9 @@ public:
     QElapsedTimer monotonicTimer;
 
     QPointF releaseVelocity; // the starting velocity of the scrolling state
+#ifndef QT_NO_ANIMATION
     QScrollTimer *scrollTimer;
+#endif
 
     QScroller *q_ptr;
 };
diff --git a/src/gui/util/qscrollerproperties.cpp b/src/gui/util/qscrollerproperties.cpp
index b159e05..85e2e82 100644
--- a/src/gui/util/qscrollerproperties.cpp
+++ b/src/gui/util/qscrollerproperties.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/util/qscrollerproperties.h b/src/gui/util/qscrollerproperties.h
index e292d8d..75d8932 100644
--- a/src/gui/util/qscrollerproperties.h
+++ b/src/gui/util/qscrollerproperties.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/util/qscrollerproperties_p.h b/src/gui/util/qscrollerproperties_p.h
index 093f615..76d8b0a 100644
--- a/src/gui/util/qscrollerproperties_p.h
+++ b/src/gui/util/qscrollerproperties_p.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/src/gui/util/qsystemtrayicon_win.cpp b/src/gui/util/qsystemtrayicon_win.cpp
index 2b7935b..5a0e179 100644
--- a/src/gui/util/qsystemtrayicon_win.cpp
+++ b/src/gui/util/qsystemtrayicon_win.cpp
@@ -305,6 +305,7 @@ bool QSystemTrayIconSys::winEvent( MSG *m, long *result )
             case WM_CONTEXTMENU:
                 if (q->contextMenu()) {
                     q->contextMenu()->popup(gpos);
+                    q->contextMenu()->activateWindow();
                 }
                 emit q->activated(QSystemTrayIcon::Context);
                 break;
diff --git a/src/gui/widgets/qabstractscrollarea.cpp b/src/gui/widgets/qabstractscrollarea.cpp
index 7460f32..f948af9 100644
--- a/src/gui/widgets/qabstractscrollarea.cpp
+++ b/src/gui/widgets/qabstractscrollarea.cpp
@@ -1386,6 +1386,7 @@ bool QAbstractScrollAreaPrivate::canStartScrollingAt( const QPoint &startPos )
 {
     Q_Q(QAbstractScrollArea);
 
+#ifndef QT_NO_GRAPHICSVIEW
     // don't start scrolling when a drag mode has been set.
     // don't start scrolling on a movable item.
     if (QGraphicsView *view = qobject_cast<QGraphicsView *>(q)) {
@@ -1397,6 +1398,7 @@ bool QAbstractScrollAreaPrivate::canStartScrollingAt( const QPoint &startPos )
         if (childItem && (childItem->flags() & QGraphicsItem::ItemIsMovable))
             return false;
     }
+#endif
 
     // don't start scrolling on a QAbstractSlider
     if (qobject_cast<QAbstractSlider *>(q->viewport()->childAt(startPos))) {
diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index b5dda5a..d63ccfb 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -705,11 +705,13 @@ void QComboBoxPrivateContainer::hideEvent(QHideEvent *)
 {
     emit resetButton();
     combo->update();
+#ifndef QT_NO_GRAPHICSVIEW
     // QGraphicsScenePrivate::removePopup closes the combo box popup, it hides it non-explicitly.
     // Hiding/showing the QComboBox after this will unexpectedly show the popup as well.
     // Re-hiding the popup container makes sure it is explicitly hidden.
     if (QGraphicsProxyWidget *proxy = graphicsProxyWidget())
         proxy->hide();
+#endif
 }
 
 void QComboBoxPrivateContainer::mousePressEvent(QMouseEvent *e)
diff --git a/src/gui/widgets/qlinecontrol.cpp b/src/gui/widgets/qlinecontrol.cpp
index f20e018..3eac64a 100644
--- a/src/gui/widgets/qlinecontrol.cpp
+++ b/src/gui/widgets/qlinecontrol.cpp
@@ -414,10 +414,14 @@ void QLineControl::processInputMethodEvent(QInputMethodEvent *event)
     if (isGettingInput) {
         // If any text is being input, remove selected text.
         priorState = m_undoState;
+        if (echoMode() == QLineEdit::PasswordEchoOnEdit && !passwordEchoEditing()) {
+            updatePasswordEchoEditing(true);
+            m_selstart = 0;
+            m_selend = m_text.length();
+        }
         removeSelectedText();
     }
 
-
     int c = m_cursor; // cursor position after insertion of commit string
     if (event->replacementStart() <= 0)
         c += event->commitString().length() - qMin(-event->replacementStart(), event->replacementLength());
diff --git a/src/gui/widgets/qmainwindow.cpp b/src/gui/widgets/qmainwindow.cpp
index fd61783..43d6796 100644
--- a/src/gui/widgets/qmainwindow.cpp
+++ b/src/gui/widgets/qmainwindow.cpp
@@ -1521,12 +1521,23 @@ void QMainWindow::setUnifiedTitleAndToolBarOnMac(bool set)
 
 #ifdef QT_MAC_USE_COCOA
     // Activate the unified toolbar with the raster engine.
-    if (windowSurface()) {
+    if (windowSurface() && set) {
         d->layout->unifiedSurface = new QUnifiedToolbarSurface(this);
     }
 #endif // QT_MAC_USE_COCOA
 
     d->layout->updateHIToolBarStatus();
+
+#ifdef QT_MAC_USE_COCOA
+    // Deactivate the unified toolbar with the raster engine.
+    if (windowSurface() && !set) {
+        if (d->layout->unifiedSurface) {
+            delete d->layout->unifiedSurface;
+            d->layout->unifiedSurface = 0;
+        }
+    }
+#endif // QT_MAC_USE_COCOA
+
     // Enabling the unified toolbar clears the opaque size grip setting, update it.
     d->macUpdateOpaqueSizeGrip();
 #else
diff --git a/src/gui/widgets/qmainwindowlayout.cpp b/src/gui/widgets/qmainwindowlayout.cpp
index 6bc07e1..d4afe07 100644
--- a/src/gui/widgets/qmainwindowlayout.cpp
+++ b/src/gui/widgets/qmainwindowlayout.cpp
@@ -73,6 +73,10 @@
 #   include <private/qt_cocoa_helpers_mac_p.h>
 #endif
 
+#ifdef QT_NO_DOCKWIDGET
+extern QMainWindowLayout *qt_mainwindow_layout(const QMainWindow *window);
+#endif
+
 #ifdef Q_DEBUG_MAINWINDOW_LAYOUT
 #   include <QTextStream>
 #endif
diff --git a/src/gui/widgets/qmainwindowlayout_mac.mm b/src/gui/widgets/qmainwindowlayout_mac.mm
index e428ffc..761a433 100644
--- a/src/gui/widgets/qmainwindowlayout_mac.mm
+++ b/src/gui/widgets/qmainwindowlayout_mac.mm
@@ -356,10 +356,10 @@ void QMainWindowLayout::updateHIToolBarStatus()
         while (!qtoolbarsInUnifiedToolbarList.isEmpty()) {
             // Should shrink the list by one every time.
             QToolBar *toolbar = qtoolbarsInUnifiedToolbarList.first();
-            layoutState.mainWindow->addToolBar(Qt::TopToolBarArea, toolbar);
 #if defined(QT_MAC_USE_COCOA)
-            toolbar->d_func()->isInUnifiedToolbar = false;
+            unifiedSurface->removeToolbar(toolbar);
 #endif
+            layoutState.mainWindow->addToolBar(Qt::TopToolBarArea, toolbar);
         }
         macWindowToolbarSet(qt_mac_window_for(layoutState.mainWindow), 0);
     } else {
@@ -393,7 +393,7 @@ void QMainWindowLayout::insertIntoMacToolbar(QToolBar *before, QToolBar *toolbar
         return;
 
 #if defined(QT_MAC_USE_COCOA)
-    // toolbar will now become native (if not allready) since we need
+    // toolbar will now become native (if not already) since we need
     // an nsview for it inside the corresponding NSToolbarItem.
     // Setting isInUnifiedToolbar will (among other things) stop alien
     // siblings from becoming native when this happends since the toolbar
diff --git a/src/gui/widgets/qmainwindowlayout_p.h b/src/gui/widgets/qmainwindowlayout_p.h
index 2a44432..20aca61 100644
--- a/src/gui/widgets/qmainwindowlayout_p.h
+++ b/src/gui/widgets/qmainwindowlayout_p.h
@@ -70,12 +70,12 @@
 
 //#define Q_DEBUG_MAINWINDOW_LAYOUT
 
-#ifdef Q_DEBUG_MAINWINDOW_LAYOUT
+#if defined(Q_DEBUG_MAINWINDOW_LAYOUT) && !defined(QT_NO_DOCKWIDGET)
 QT_BEGIN_NAMESPACE
 class QTextStream;
 Q_GUI_EXPORT void qt_dumpLayout(QTextStream &qout, QMainWindow *window);
 QT_END_NAMESPACE
-#endif // Q_DEBUG_MAINWINDOW_LAYOUT
+#endif // Q_DEBUG_MAINWINDOW_LAYOUT && !QT_NO_DOCKWIDGET
 
 #ifdef Q_WS_MAC
 // Forward defs to make avoid including Carbon.h (faster compile you know ;).
diff --git a/src/gui/widgets/qsplashscreen.cpp b/src/gui/widgets/qsplashscreen.cpp
index 75280cb..9c486bf 100644
--- a/src/gui/widgets/qsplashscreen.cpp
+++ b/src/gui/widgets/qsplashscreen.cpp
@@ -223,8 +223,8 @@ void QSplashScreen::finish(QWidget *mainWin)
 {
     if (mainWin) {
 #if defined(Q_WS_X11)
-        extern void qt_x11_wait_for_window_manager(QWidget *mainWin);
-        qt_x11_wait_for_window_manager(mainWin);
+        extern void qt_x11_wait_for_window_manager(QWidget *mainWin, bool);
+        qt_x11_wait_for_window_manager(mainWin, false);
 #endif
     }
     close();