Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.6

85 files changed, 1772 insertions, 824 deletions

diff --git a/configure b/configure
index 22e6bd4..cf9f06a 100755
--- a/configure
+++ b/configure
@@ -5107,7 +5107,7 @@ if [ "$PLATFORM_X11" = "yes" ]; then
         if [ $? != "0" ]; then
 	    echo "The OpenGL ES 1.x Common Lite Profile functionality test failed!"
             echo " You might need to modify the include and library search paths by editing"
-            echo " QMAKE_INCDIR_OPENGL, QMAKE_LIBDIR_OPENGL and QMAKE_LIBS_OPENGL in"
+            echo " QMAKE_INCDIR_OPENGL_ES1CL, QMAKE_LIBDIR_OPENGL_ES1CL and QMAKE_LIBS_OPENGL_ES1CL in"
             echo " ${XQMAKESPEC}."
             exit 1
         fi
@@ -5117,7 +5117,7 @@ if [ "$PLATFORM_X11" = "yes" ]; then
         if [ $? != "0" ]; then
 	    echo "The OpenGL ES 1.x functionality test failed!"
             echo " You might need to modify the include and library search paths by editing"
-            echo " QMAKE_INCDIR_OPENGL, QMAKE_LIBDIR_OPENGL and QMAKE_LIBS_OPENGL in"
+            echo " QMAKE_INCDIR_OPENGL_ES1, QMAKE_LIBDIR_OPENGL_ES1 and QMAKE_LIBS_OPENGL_ES1 in"
             echo " ${XQMAKESPEC}."
             exit 1
         fi
@@ -5127,7 +5127,7 @@ if [ "$PLATFORM_X11" = "yes" ]; then
         if [ $? != "0" ]; then
 	    echo "The OpenGL ES 2.0 functionality test failed!"
             echo " You might need to modify the include and library search paths by editing"
-            echo " QMAKE_INCDIR_OPENGL, QMAKE_LIBDIR_OPENGL and QMAKE_LIBS_OPENGL in"
+            echo " QMAKE_INCDIR_OPENGL_ES2, QMAKE_LIBDIR_OPENGL_ES2 and QMAKE_LIBS_OPENGL_ES2 in"
             echo " ${XQMAKESPEC}."
             exit 1
         fi
diff --git a/demos/embedded/anomaly/src/flickcharm.cpp b/demos/embedded/anomaly/src/flickcharm.cpp
index 0b9e68e..b7e2151 100644
--- a/demos/embedded/anomaly/src/flickcharm.cpp
+++ b/demos/embedded/anomaly/src/flickcharm.cpp
@@ -49,20 +49,112 @@
 #include <QList>
 #include <QMouseEvent>
 #include <QScrollBar>
+#include <QTime>
 #include <QWebFrame>
 #include <QWebView>
 
 #include <QDebug>
 
+const int fingerAccuracyThreshold = 3;
+
 struct FlickData {
-    typedef enum { Steady, Pressed, ManualScroll, AutoScroll, Stop } State;
+    typedef enum {
+        Steady, // Interaction without scrolling
+        ManualScroll, // Scrolling manually with the finger on the screen
+        AutoScroll, // Scrolling automatically
+        AutoScrollAcceleration // Scrolling automatically but a finger is on the screen
+    } State;
     State state;
     QWidget *widget;
     QPoint pressPos;
-    QPoint offset;
-    QPoint dragPos;
+    QPoint lastPos;
     QPoint speed;
+    QTime speedTimer;
     QList<QEvent*> ignored;
+    QTime accelerationTimer;
+    bool lastPosValid:1;
+    bool waitingAcceleration:1;
+
+    FlickData()
+        : lastPosValid(false)
+        , waitingAcceleration(false)
+    {}
+
+    void resetSpeed()
+    {
+        speed = QPoint();
+        lastPosValid = false;
+    }
+    void updateSpeed(const QPoint &newPosition)
+    {
+        if (lastPosValid) {
+            const int timeElapsed = speedTimer.elapsed();
+            if (timeElapsed) {
+                const QPoint newPixelDiff = (newPosition - lastPos);
+                const QPoint pixelsPerSecond = newPixelDiff * (1000 / timeElapsed);
+                // fingers are inacurates, we ignore small changes to avoid stopping the autoscroll because
+                // of a small horizontal offset when scrolling vertically
+                const int newSpeedY = (qAbs(pixelsPerSecond.y()) > fingerAccuracyThreshold) ? pixelsPerSecond.y() : 0;
+                const int newSpeedX = (qAbs(pixelsPerSecond.x()) > fingerAccuracyThreshold) ? pixelsPerSecond.x() : 0;
+                if (state == AutoScrollAcceleration) {
+                    const int max = 4000; // px by seconds
+                    const int oldSpeedY = speed.y();
+                    const int oldSpeedX = speed.x();
+                    if ((oldSpeedY <= 0 && newSpeedY <= 0) ||  (oldSpeedY >= 0 && newSpeedY >= 0)
+                        && (oldSpeedX <= 0 && newSpeedX <= 0) ||  (oldSpeedX >= 0 && newSpeedX >= 0)) {
+                        speed.setY(qBound(-max, (oldSpeedY + (newSpeedY / 4)), max));
+                        speed.setX(qBound(-max, (oldSpeedX + (newSpeedX / 4)), max));
+                    } else {
+                        speed = QPoint();
+                    }
+                } else {
+                    const int max = 2500; // px by seconds
+                    // we average the speed to avoid strange effects with the last delta
+                    if (!speed.isNull()) {
+                        speed.setX(qBound(-max, (speed.x() / 4) + (newSpeedX * 3 / 4), max));
+                        speed.setY(qBound(-max, (speed.y() / 4) + (newSpeedY * 3 / 4), max));
+                    } else {
+                        speed = QPoint(newSpeedX, newSpeedY);
+                    }
+                }
+            }
+        } else {
+            lastPosValid = true;
+        }
+        speedTimer.start();
+        lastPos = newPosition;
+    }
+
+    // scroll by dx, dy
+    // return true if the widget was scrolled
+    bool scrollWidget(const int dx, const int dy)
+    {
+        QAbstractScrollArea *scrollArea = qobject_cast<QAbstractScrollArea*>(widget);
+        if (scrollArea) {
+            const int x = scrollArea->horizontalScrollBar()->value();
+            const int y = scrollArea->verticalScrollBar()->value();
+            scrollArea->horizontalScrollBar()->setValue(x - dx);
+            scrollArea->verticalScrollBar()->setValue(y - dy);
+            return (scrollArea->horizontalScrollBar()->value() != x
+                    || scrollArea->verticalScrollBar()->value() != y);
+        }
+
+        QWebView *webView = qobject_cast<QWebView*>(widget);
+        if (webView) {
+            QWebFrame *frame = webView->page()->mainFrame();
+            const QPoint position = frame->scrollPosition();
+            frame->setScrollPosition(position - QPoint(dx, dy));
+            return frame->scrollPosition() != position;
+        }
+        return false;
+    }
+
+    bool scrollTo(const QPoint &newPosition)
+    {
+        const QPoint delta = newPosition - lastPos;
+        updateSpeed(newPosition);
+        return scrollWidget(delta.x(), delta.y());
+    }
 };
 
 class FlickCharmPrivate
@@ -70,6 +162,13 @@ class FlickCharmPrivate
 public:
     QHash<QWidget*, FlickData*> flickData;
     QBasicTimer ticker;
+    QTime timeCounter;
+    void startTicker(QObject *object)
+    {
+        if (!ticker.isActive())
+            ticker.start(15, object);
+        timeCounter.start();
+    }
 };
 
 FlickCharm::FlickCharm(QObject *parent): QObject(parent)
@@ -148,46 +247,14 @@ void FlickCharm::deactivateFrom(QWidget *widget)
     }
 }
 
-static QPoint scrollOffset(QWidget *widget)
+static QPoint deaccelerate(const QPoint &speed, const int deltatime)
 {
-    int x = 0, y = 0;
-
-    QAbstractScrollArea *scrollArea = qobject_cast<QAbstractScrollArea*>(widget);
-    if (scrollArea) {
-        x = scrollArea->horizontalScrollBar()->value();
-        y = scrollArea->verticalScrollBar()->value();
-    }
-
-    QWebView *webView = qobject_cast<QWebView*>(widget);
-    if (webView) {
-        QWebFrame *frame = webView->page()->mainFrame();
-        x = frame->evaluateJavaScript("window.scrollX").toInt();
-        y = frame->evaluateJavaScript("window.scrollY").toInt();
-    }
-
-    return QPoint(x, y);
-}
-
-static void setScrollOffset(QWidget *widget, const QPoint &p)
-{
-    QAbstractScrollArea *scrollArea = qobject_cast<QAbstractScrollArea*>(widget);
-    if (scrollArea) {
-        scrollArea->horizontalScrollBar()->setValue(p.x());
-        scrollArea->verticalScrollBar()->setValue(p.y());
-    }
+    const int deltaSpeed = deltatime;
 
-    QWebView *webView = qobject_cast<QWebView*>(widget);
-    QWebFrame *frame = webView ? webView->page()->mainFrame() : 0;
-    if (frame)
-        frame->evaluateJavaScript(QString("window.scrollTo(%1,%2);").arg(p.x()).arg(p.y()));
-}
-
-static QPoint deaccelerate(const QPoint &speed, int a = 1, int max = 64)
-{
-    int x = qBound(-max, speed.x(), max);
-    int y = qBound(-max, speed.y(), max);
-    x = (x == 0) ? x : (x > 0) ? qMax(0, x - a) : qMin(0, x + a);
-    y = (y == 0) ? y : (y > 0) ? qMax(0, y - a) : qMin(0, y + a);
+    int x = speed.x();
+    int y = speed.y();
+    x = (x == 0) ? x : (x > 0) ? qMax(0, x - deltaSpeed) : qMin(0, x + deltaSpeed);
+    y = (y == 0) ? y : (y > 0) ? qMax(0, y - deltaSpeed) : qMin(0, y + deltaSpeed);
     return QPoint(x, y);
 }
 
@@ -196,22 +263,24 @@ bool FlickCharm::eventFilter(QObject *object, QEvent *event)
     if (!object->isWidgetType())
         return false;
 
-    QEvent::Type type = event->type();
-    if (type != QEvent::MouseButtonPress &&
-            type != QEvent::MouseButtonRelease &&
-            type != QEvent::MouseMove)
-        return false;
+    const QEvent::Type type = event->type();
 
-    QMouseEvent *mouseEvent = 0;
-    switch (event->type()) {
-        case QEvent::MouseButtonPress:
-        case QEvent::MouseButtonRelease:
-        case QEvent::MouseMove:
-            mouseEvent = static_cast<QMouseEvent*>(event);
-            break;
+    switch (type) {
+    case QEvent::MouseButtonPress:
+    case QEvent::MouseMove:
+    case QEvent::MouseButtonRelease:
+        break;
+    case QEvent::MouseButtonDblClick: // skip double click
+        return true;
+    default:
+        return false;
     }
 
-    if (!mouseEvent || mouseEvent->modifiers() != Qt::NoModifier)
+    QMouseEvent *mouseEvent = static_cast<QMouseEvent*>(event);
+    if (type == QEvent::MouseMove && mouseEvent->buttons() != Qt::LeftButton)
+        return false;
+
+    if (mouseEvent->modifiers() != Qt::NoModifier)
         return false;
 
     QWidget *viewport = qobject_cast<QWidget*>(object);
@@ -219,89 +288,83 @@ bool FlickCharm::eventFilter(QObject *object, QEvent *event)
     if (!viewport || !data || data->ignored.removeAll(event))
         return false;
 
+    const QPoint mousePos = mouseEvent->pos();
     bool consumed = false;
     switch (data->state) {
 
     case FlickData::Steady:
-        if (mouseEvent->type() == QEvent::MouseButtonPress)
-            if (mouseEvent->buttons() == Qt::LeftButton) {
-                consumed = true;
-                data->state = FlickData::Pressed;
-                data->pressPos = mouseEvent->pos();
-                data->offset = scrollOffset(data->widget);
-            }
-        break;
-
-    case FlickData::Pressed:
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+        if (type == QEvent::MouseButtonPress) {
+            consumed = true;
+            data->pressPos = mousePos;
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
-            data->state = FlickData::Steady;
-
             QMouseEvent *event1 = new QMouseEvent(QEvent::MouseButtonPress,
                                                   data->pressPos, Qt::LeftButton,
                                                   Qt::LeftButton, Qt::NoModifier);
-            QMouseEvent *event2 = new QMouseEvent(*mouseEvent);
+            QMouseEvent *event2 = new QMouseEvent(QEvent::MouseButtonRelease,
+                                                  data->pressPos, Qt::LeftButton,
+                                                  Qt::LeftButton, Qt::NoModifier);
 
             data->ignored << event1;
             data->ignored << event2;
             QApplication::postEvent(object, event1);
             QApplication::postEvent(object, event2);
-        }
-        if (mouseEvent->type() == QEvent::MouseMove) {
+        } else if (type == QEvent::MouseMove) {
             consumed = true;
-            data->state = FlickData::ManualScroll;
-            data->dragPos = QCursor::pos();
-            if (!d->ticker.isActive())
-                d->ticker.start(20, this);
+            data->scrollTo(mousePos);
+
+            const QPoint delta = mousePos - data->pressPos;
+            if (delta.x() > fingerAccuracyThreshold || delta.y() > fingerAccuracyThreshold)
+                data->state = FlickData::ManualScroll;
         }
         break;
 
     case FlickData::ManualScroll:
-        if (mouseEvent->type() == QEvent::MouseMove) {
+        if (type == QEvent::MouseMove) {
             consumed = true;
-            QPoint delta = mouseEvent->pos() - data->pressPos;
-            setScrollOffset(data->widget, data->offset - delta);
-        }
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+            data->scrollTo(mousePos);
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
             data->state = FlickData::AutoScroll;
+            data->lastPosValid = false;
+            d->startTicker(this);
         }
         break;
 
     case FlickData::AutoScroll:
-        if (mouseEvent->type() == QEvent::MouseButtonPress) {
+        if (type == QEvent::MouseButtonPress) {
             consumed = true;
-            data->state = FlickData::Stop;
-            data->speed = QPoint(0, 0);
-            data->pressPos = mouseEvent->pos();
-            data->offset = scrollOffset(data->widget);
-        }
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+            data->state = FlickData::AutoScrollAcceleration;
+            data->waitingAcceleration = true;
+            data->accelerationTimer.start();
+            data->updateSpeed(mousePos);
+            data->pressPos = mousePos;
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
             data->state = FlickData::Steady;
-            data->speed = QPoint(0, 0);
+            data->resetSpeed();
         }
         break;
 
-    case FlickData::Stop:
-        if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+    case FlickData::AutoScrollAcceleration:
+        if (type == QEvent::MouseMove) {
             consumed = true;
-            data->state = FlickData::Steady;
-        }
-        if (mouseEvent->type() == QEvent::MouseMove) {
+            data->updateSpeed(mousePos);
+            data->accelerationTimer.start();
+            if (data->speed.isNull())
+                data->state = FlickData::ManualScroll;
+        } else if (type == QEvent::MouseButtonRelease) {
             consumed = true;
-            data->state = FlickData::ManualScroll;
-            data->dragPos = QCursor::pos();
-            if (!d->ticker.isActive())
-                d->ticker.start(20, this);
+            data->state = FlickData::AutoScroll;
+            data->waitingAcceleration = false;
+            data->lastPosValid = false;
         }
         break;
-
     default:
         break;
     }
-
-    return consumed;
+    data->lastPos = mousePos;
+    return true;
 }
 
 void FlickCharm::timerEvent(QTimerEvent *event)
@@ -311,25 +374,29 @@ void FlickCharm::timerEvent(QTimerEvent *event)
     while (item.hasNext()) {
         item.next();
         FlickData *data = item.value();
-
-        if (data->state == FlickData::ManualScroll) {
-            count++;
-            data->speed = QCursor::pos() - data->dragPos;
-            data->dragPos = QCursor::pos();
+        if (data->state == FlickData::AutoScrollAcceleration
+            && data->waitingAcceleration
+            && data->accelerationTimer.elapsed() > 40) {
+            data->state = FlickData::ManualScroll;
+            data->resetSpeed();
         }
+        if (data->state == FlickData::AutoScroll || data->state == FlickData::AutoScrollAcceleration) {
+            const int timeElapsed = d->timeCounter.elapsed();
+            const QPoint delta = (data->speed) * timeElapsed / 1000;
+            bool hasScrolled = data->scrollWidget(delta.x(), delta.y());
 
-        if (data->state == FlickData::AutoScroll) {
-            count++;
-            data->speed = deaccelerate(data->speed);
-            QPoint p = scrollOffset(data->widget);
-            setScrollOffset(data->widget, p - data->speed);
-            if (data->speed == QPoint(0, 0))
+            if (data->speed.isNull() || !hasScrolled)
                 data->state = FlickData::Steady;
+            else
+                count++;
+            data->speed = deaccelerate(data->speed, timeElapsed);
         }
     }
 
     if (!count)
         d->ticker.stop();
+    else
+        d->timeCounter.start();
 
     QObject::timerEvent(event);
 }
diff --git a/demos/embedded/fluidlauncher/fluidlauncher.pro b/demos/embedded/fluidlauncher/fluidlauncher.pro
index b47f6a0..bb8835b 100644
--- a/demos/embedded/fluidlauncher/fluidlauncher.pro
+++ b/demos/embedded/fluidlauncher/fluidlauncher.pro
@@ -163,6 +163,11 @@ symbian {
         resource.sources += $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/anomaly.rsc
         mifs.sources += \
             $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/anomaly.mif
+
+        # Since Fluidlauncher itself doesn't link webkit, we won't get dependency automatically
+        executables.pkg_prerules += \
+            "; Dependency to Qt Webkit" \
+            "(0x200267C2), $${QT_MAJOR_VERSION}, $${QT_MINOR_VERSION}, $${QT_PATCH_VERSION},  {\"QtWebKit\"}"
     }
 
     contains(QT_CONFIG, phonon) {
diff --git a/mkspecs/features/symbian/platform_paths.prf b/mkspecs/features/symbian/platform_paths.prf
index bec9811..f5caae0 100644
--- a/mkspecs/features/symbian/platform_paths.prf
+++ b/mkspecs/features/symbian/platform_paths.prf
@@ -216,10 +216,11 @@ exists($${EPOCROOT}epoc32/include/platform_paths.prf) {
         OS_LAYER_SSL_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/openssl)
 
         # stlportv5 is preferred over stlport as it has the throwing version of operator new
-        exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
-            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5)
-        } else {
+        exists($${EPOCROOT}epoc32/include/stdapis/stlport) \
+        :!exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
             OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlport)
+        } else {
+            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5)
         }
         
         OS_LAYER_BOOST_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/boost)
@@ -427,12 +428,15 @@ exists($${EPOCROOT}epoc32/include/platform_paths.prf) {
                                      /epoc32/include/stdapis/openssl
 
         # stlportv5 is preferred over stlport as it has the throwing version of operator new
-        exists($${EPOCROOT}epoc32/include/osextensions/stdapis/stlportv5)|exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
-            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5) \
-                                            /epoc32/include/stdapis/stlportv5
-        } else {
-            OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlport) \
-                                            /epoc32/include/stdapis/stlport
+        OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlportv5) \
+                                        /epoc32/include/stdapis/stlportv5
+        exists($${EPOCROOT}epoc32/include/osextensions/stdapis/stlport) \
+        |exists($${EPOCROOT}epoc32/include/stdapis/stlport) {
+            !exists($${EPOCROOT}epoc32/include/osextensions/stdapis/stlportv5) \
+            :!exists($${EPOCROOT}epoc32/include/stdapis/stlportv5) {
+                OS_LAYER_STDCPP_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/stlport) \
+                                                /epoc32/include/stdapis/stlport
+            }
         }
         
         OS_LAYER_BOOST_SYSTEMINCLUDE = $$OS_LAYER_PUBLIC_EXPORT_PATH(stdapis/boost) \
diff --git a/mkspecs/features/symbian/qt.prf b/mkspecs/features/symbian/qt.prf
index 0f5b08b..99f5ece 100644
--- a/mkspecs/features/symbian/qt.prf
+++ b/mkspecs/features/symbian/qt.prf
@@ -28,6 +28,13 @@ contains(CONFIG, qt):!contains(TARGET.UID3, 0x2001E61C):!contains(TARGET.UID3, 0
     default_deployment.pkg_prerules += \
         "; Default dependency to Qt libraries" \
         "(0x2001E61C), $${QT_MAJOR_VERSION}, $${QT_MINOR_VERSION}, $${QT_PATCH_VERSION},  {\"Qt\"}"
+
+    # Projects linking to webkit need dependency to webkit
+    contains(QT, webkit): {
+        default_deployment.pkg_prerules += \
+            "; Dependency to Qt Webkit" \
+            "(0x200267C2), $${QT_MAJOR_VERSION}, $${QT_MINOR_VERSION}, $${QT_PATCH_VERSION},  {\"QtWebKit\"}"
+    }
 }
 
 isEmpty(TARGET.EPOCSTACKSIZE):TARGET.EPOCSTACKSIZE = 0x14000
diff --git a/mkspecs/linux-g++-maemo/qmake.conf b/mkspecs/linux-g++-maemo/qmake.conf
index c39ba2c..b0f3ca3 100644
--- a/mkspecs/linux-g++-maemo/qmake.conf
+++ b/mkspecs/linux-g++-maemo/qmake.conf
@@ -5,6 +5,7 @@
 MAKEFILE_GENERATOR      = UNIX
 TEMPLATE                = app
 CONFIG                 += qt warn_on release incremental link_prl
+CONFIG                 += nostrip
 QT                     += core gui
 QMAKE_INCREMENTAL_STYLE = sublib
 
diff --git a/mkspecs/linux-g++/qplatformdefs.h b/mkspecs/linux-g++/qplatformdefs.h
index ecfbc73..00f1b51 100644
--- a/mkspecs/linux-g++/qplatformdefs.h
+++ b/mkspecs/linux-g++/qplatformdefs.h
@@ -67,7 +67,6 @@
 #include <grp.h>
 #include <pwd.h>
 #include <signal.h>
-#include <dlfcn.h>
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
diff --git a/mkspecs/solaris-cc-64-stlport/qmake.conf b/mkspecs/solaris-cc-64-stlport/qmake.conf
new file mode 100644
index 0000000..3437b8f
--- /dev/null
+++ b/mkspecs/solaris-cc-64-stlport/qmake.conf
@@ -0,0 +1,8 @@
+#
+# qmake configuration for solaris-cc-64-stlport
+#
+
+include(../solaris-cc-64/qmake.conf)
+
+QMAKE_CXXFLAGS	+= -library=stlport4
+QMAKE_LFLAGS	+= -library=stlport4
diff --git a/mkspecs/solaris-cc-64-stlport/qplatformdefs.h b/mkspecs/solaris-cc-64-stlport/qplatformdefs.h
new file mode 100644
index 0000000..7c88722
--- /dev/null
+++ b/mkspecs/solaris-cc-64-stlport/qplatformdefs.h
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake spec 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 "../solaris-cc-64/qplatformdefs.h"
diff --git a/mkspecs/solaris-cc-stlport/qmake.conf b/mkspecs/solaris-cc-stlport/qmake.conf
new file mode 100644
index 0000000..b0df45e
--- /dev/null
+++ b/mkspecs/solaris-cc-stlport/qmake.conf
@@ -0,0 +1,8 @@
+#
+# qmake configuration for solaris-cc-stlport
+#
+
+include(../solaris-cc/qmake.conf)
+
+QMAKE_CXXFLAGS	+= -library=stlport4
+QMAKE_LFLAGS	+= -library=stlport4
diff --git a/mkspecs/solaris-cc-stlport/qplatformdefs.h b/mkspecs/solaris-cc-stlport/qplatformdefs.h
new file mode 100644
index 0000000..bb75c1f
--- /dev/null
+++ b/mkspecs/solaris-cc-stlport/qplatformdefs.h
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake spec 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 "../solaris-cc/qplatformdefs.h"
diff --git a/qmake/generators/symbian/symmake.cpp b/qmake/generators/symbian/symmake.cpp
index 14177b5..ddda848 100644
--- a/qmake/generators/symbian/symmake.cpp
+++ b/qmake/generators/symbian/symmake.cpp
@@ -1764,7 +1764,9 @@ void SymbianMakefileGenerator::writeSisTargets(QTextStream &t)
 {
     t << SIS_TARGET ": " RESTORE_BUILD_TARGET << endl;
     QString siscommand = QString("\t$(if $(wildcard %1_template.%2),$(if $(wildcard %3)," \
-                                  "$(MAKE) -s -f $(MAKEFILE) %4,$(MAKE) -s -f $(MAKEFILE) %5)," \
+                                  "$(MAKE) -s -f $(MAKEFILE) %4," \
+                                  "$(if $(QT_SIS_TARGET),$(MAKE) -s -f $(MAKEFILE) %4," \
+                                  "$(MAKE) -s -f $(MAKEFILE) %5))," \
                                   "$(MAKE) -s -f $(MAKEFILE) %6)")
                           .arg(fixedTarget)
                           .arg("pkg")
@@ -1789,7 +1791,7 @@ void SymbianMakefileGenerator::writeSisTargets(QTextStream &t)
     t << endl;
 
     t << FAIL_SIS_NOCACHE_TARGET ":" << endl;
-    t << "\t$(error Project has to be build before calling 'SIS' target)" << endl;
+    t << "\t$(error Project has to be built or QT_SIS_TARGET environment variable has to be set before calling 'SIS' target)" << endl;
     t << endl;
 
 
diff --git a/src/3rdparty/webkit/JavaScriptCore/ChangeLog b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
index d7d2d57..50cff63 100644
--- a/src/3rdparty/webkit/JavaScriptCore/ChangeLog
+++ b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
@@ -1,3 +1,15 @@
+2009-12-18  Yongjun Zhang  <yongjun.zhang@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        https://bugs.webkit.org/show_bug.cgi?id=32713
+        [Qt] make wtf/Assertions.h compile in winscw compiler.
+
+        Add string arg before ellipsis to help winscw compiler resolve variadic
+        macro definitions in wtf/Assertions.h. 
+
+        * wtf/Assertions.h:
+
 2009-11-30  Jan-Arve Sæther  <jan-arve.saether@nokia.com>
 
         Reviewed by Simon Hausmann.
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h
index f529a62..aa72e5a 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Assertions.h
@@ -158,8 +158,8 @@ void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChann
 #define ASSERT(assertion) ((void)0)
 #if COMPILER(MSVC7)
 #define ASSERT_WITH_MESSAGE(assertion) ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define ASSERT_WITH_MESSAGE(assertion...) ((void)0)
+#elif COMPILER(WINSCW)
+#define ASSERT_WITH_MESSAGE(assertion, arg...) ((void)0)
 #else
 #define ASSERT_WITH_MESSAGE(assertion, ...) ((void)0)
 #endif /* COMPILER(MSVC7) */
@@ -176,8 +176,8 @@ void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChann
 while (0)
 #if COMPILER(MSVC7)
 #define ASSERT_WITH_MESSAGE(assertion) ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define ASSERT_WITH_MESSAGE(assertion...) ((void)0)
+#elif COMPILER(WINSCW)
+#define ASSERT_WITH_MESSAGE(assertion, arg...) ((void)0)
 #else
 #define ASSERT_WITH_MESSAGE(assertion, ...) do \
     if (!(assertion)) { \
@@ -219,11 +219,11 @@ while (0)
 
 /* FATAL */
 
-#if FATAL_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if FATAL_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define FATAL(...) ((void)0)
 #elif COMPILER(MSVC7)
 #define FATAL() ((void)0)
-#elif PLATFORM(SYMBIAN)
+#elif COMPILER(WINSCW)
 #define FATAL(args...) ((void)0)
 #else
 #define FATAL(...) do { \
@@ -234,24 +234,24 @@ while (0)
 
 /* LOG_ERROR */
 
-#if ERROR_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if ERROR_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define LOG_ERROR(...) ((void)0)
 #elif COMPILER(MSVC7)
 #define LOG_ERROR() ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define LOG_ERROR(args...) ((void)0)
+#elif COMPILER(WINSCW)
+#define LOG_ERROR(arg...)  ((void)0)
 #else
 #define LOG_ERROR(...) WTFReportError(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, __VA_ARGS__)
 #endif
 
 /* LOG */
 
-#if LOG_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if LOG_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define LOG(channel, ...) ((void)0)
 #elif COMPILER(MSVC7)
 #define LOG() ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define LOG(channel, args...) ((void)0)
+#elif COMPILER(WINSCW)
+#define LOG(arg...) ((void)0)
 #else
 #define LOG(channel, ...) WTFLog(&JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), __VA_ARGS__)
 #define JOIN_LOG_CHANNEL_WITH_PREFIX(prefix, channel) JOIN_LOG_CHANNEL_WITH_PREFIX_LEVEL_2(prefix, channel)
@@ -260,12 +260,12 @@ while (0)
 
 /* LOG_VERBOSE */
 
-#if LOG_DISABLED && !COMPILER(MSVC7) && !PLATFORM(SYMBIAN)
+#if LOG_DISABLED && !COMPILER(MSVC7) && !COMPILER(WINSCW)
 #define LOG_VERBOSE(channel, ...) ((void)0)
 #elif COMPILER(MSVC7)
 #define LOG_VERBOSE(channel) ((void)0)
-#elif PLATFORM(SYMBIAN)
-#define LOG_VERBOSE(channel, args...) ((void)0)
+#elif COMPILER(WINSCW)
+#define LOG_VERBOSE(channel, arg...) ((void)0)
 #else
 #define LOG_VERBOSE(channel, ...) WTFLogVerbose(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, &JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), __VA_ARGS__)
 #endif
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index e6813a1..daa3be7 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -8,4 +8,4 @@ The commit imported was from the
 
 and has the sha1 checksum
 
-        de77f8ee69c434bde9306c8f407ee2e443a00188
+        70b5989bdeea2f73bd950099fc0f0e954550ef54
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index c60a5d4..03bb1fb 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,76 @@
+2009-12-30  Janne Koskinen  <janne.p.koskinen@digia.com>
+
+        Reviewed by Simon Hausmann.
+
+        [Qt] Add support for Symbian def files
+
+        * WebCore.pro:
+
+2009-12-30  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Unreviewed Qt/Symbian build fix.
+
+        Don't build network state notifier support when building inside of Qt.
+        Otherwise the Qt build depends on an external module that itself depends
+        on Qt again.
+
+        * WebCore.pro:
+
+2009-12-30  Laszlo Gombos  <laszlo.1.gombos@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        Turn off DataGrid support by default.
+
+        No new tests, as there is no new functionality.
+
+        * WebCore.pro:
+
+2009-12-17  Yael Aharon  <yael.aharon@nokia.com>
+
+        Reviewed by Kenneth Rohde Christiansen.
+
+        [Qt] support navigator.onLine and ononline/onoffline events.
+        https://bugs.webkit.org/show_bug.cgi?id=32555
+
+        Hooked up Bearer Management to NetworkStateNotifier. This solution is available 
+        only if QtMobility's Bearer Management is installed.
+
+        * WebCore.pro:
+        * platform/network/NetworkStateNotifier.h:
+        * platform/network/qt/NetworkStateNotifierPrivate.h: Added.
+        * platform/network/qt/NetworkStateNotifierQt.cpp: Added.
+        (WebCore::NetworkStateNotifierPrivate::NetworkStateNotifierPrivate):
+        (WebCore::NetworkStateNotifierPrivate::onlineStateChanged):
+        (WebCore::NetworkStateNotifierPrivate::~NetworkStateNotifierPrivate):
+        (WebCore::NetworkStateNotifier::updateState):
+        (WebCore::NetworkStateNotifier::NetworkStateNotifier):
+
+2009-12-17  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Reviewed by Tor Arne Vestbø.
+
+        [Qt] Symbian build fix: Don't include QtXml/qxmlstream.h but omit the prefix, to
+        make sure we pick up the header file from QtCore. That is where the implementation
+        is compiled.
+
+        * dom/XMLTokenizer.h:
+
+2009-12-14  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+        Reviewed by Kenneth Rohde Christiansen.
+
+        [Qt] Add manual test for JavaScript prompt corner case
+        https://bugs.webkit.org/show_bug.cgi?id=30914
+
+        The patch is based on the work done by Gupta Manish.
+
+        Verify behavior of the JavaScript prompt function. Currently
+        Qt is not behaving like other WebKit ports and Firefox in
+        regards to accepting the prompt but not entering a text.
+
+        * manual-tests/qt/java-script-prompt.html: Added.
+
 2009-12-21  Andreas Kling  <andreas.kling@nokia.com>
 
         Reviewed by Darin Adler.
diff --git a/src/3rdparty/webkit/WebCore/WebCore.pro b/src/3rdparty/webkit/WebCore/WebCore.pro
index 9239089..be64e3b 100644
--- a/src/3rdparty/webkit/WebCore/WebCore.pro
+++ b/src/3rdparty/webkit/WebCore/WebCore.pro
@@ -136,7 +136,7 @@ contains(DEFINES, ENABLE_SINGLE_THREADED=1) {
 !contains(DEFINES, ENABLE_SHARED_WORKERS=.): DEFINES += ENABLE_SHARED_WORKERS=1
 !contains(DEFINES, ENABLE_WORKERS=.): DEFINES += ENABLE_WORKERS=1
 !contains(DEFINES, ENABLE_XHTMLMP=.): DEFINES += ENABLE_XHTMLMP=0
-!contains(DEFINES, ENABLE_DATAGRID=.): DEFINES += ENABLE_DATAGRID=1
+!contains(DEFINES, ENABLE_DATAGRID=.): DEFINES += ENABLE_DATAGRID=0
 
 # SVG support
 !contains(DEFINES, ENABLE_SVG=0) {
@@ -180,6 +180,15 @@ contains(DEFINES, ENABLE_SINGLE_THREADED=1) {
     else:DEFINES += ENABLE_XSLT=0
 }
 
+!CONFIG(QTDIR_build):!contains(DEFINES, ENABLE_QT_BEARER=.) {
+    symbian: {
+        exists($${EPOCROOT}epoc32/release/winscw/udeb/QtBearer.lib)| \
+        exists($${EPOCROOT}epoc32/release/armv5/lib/QtBearer.lib) {
+            DEFINES += ENABLE_QT_BEARER=1
+        }
+    }
+}
+
 DEFINES += WTF_USE_JAVASCRIPTCORE_BINDINGS=1 WTF_CHANGES=1
 
 # Used to compute defaults for the build-webkit script
@@ -2860,6 +2869,17 @@ contains(DEFINES, ENABLE_XHTMLMP=1) {
     FEATURE_DEFINES_JAVASCRIPT += ENABLE_XHTMLMP=1
 }
 
+contains(DEFINES, ENABLE_QT_BEARER=1) {
+    HEADERS += \
+        platform/network/qt/NetworkStateNotifierPrivate.h
+
+    SOURCES += \
+        platform/network/qt/NetworkStateNotifierQt.cpp
+
+    LIBS += -lQtBearer
+
+}
+
 contains(DEFINES, ENABLE_SVG=1) {
     FEATURE_DEFINES_JAVASCRIPT += ENABLE_SVG=1
 
@@ -3382,16 +3402,15 @@ CONFIG(QTDIR_build):isEqual(QT_MAJOR_VERSION, 4):greaterThan(QT_MINOR_VERSION, 4
     }
 }
 
-# Temporary workaround to pick up the DEF file from the same place as all the others
 symbian {
     shared {
         contains(MMP_RULES, defBlock) {
             MMP_RULES -= defBlock
 
             MMP_RULES += "$${LITERAL_HASH}ifdef WINSCW" \
-                    "DEFFILE ../../../s60installs/bwins/$${TARGET}.def" \
+                    "DEFFILE ../WebKit/qt/symbian/bwins/$${TARGET}.def" \
                     "$${LITERAL_HASH}elif defined EABI" \
-                    "DEFFILE ../../../s60installs/eabi/$${TARGET}.def" \
+                    "DEFFILE ../WebKit/qt/symbian/eabi/$${TARGET}.def" \
                     "$${LITERAL_HASH}endif"
         }
     }
diff --git a/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h b/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h
index e1ee09f..a83e73a 100644
--- a/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h
+++ b/src/3rdparty/webkit/WebCore/dom/XMLTokenizer.h
@@ -34,7 +34,7 @@
 #include <wtf/OwnPtr.h>
 
 #if USE(QXMLSTREAM)
-#include <QtXml/qxmlstream.h>
+#include <qxmlstream.h>
 #else
 #include <libxml/tree.h>
 #include <libxml/xmlstring.h>
diff --git a/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h b/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h
index 0189f5f..f8c5654 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h
+++ b/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h
@@ -46,6 +46,10 @@ typedef const struct __SCDynamicStore * SCDynamicStoreRef;
 
 namespace WebCore {
 
+#if (PLATFORM(QT) && ENABLE(QT_BEARER))
+class NetworkStateNotifierPrivate;
+#endif
+
 class NetworkStateNotifier {
 public:
     NetworkStateNotifier();
@@ -78,10 +82,14 @@ private:
 
 #elif PLATFORM(CHROMIUM)
     NetworkStateNotifierPrivate p;
+
+#elif PLATFORM(QT) && ENABLE(QT_BEARER)
+    friend class NetworkStateNotifierPrivate;
+    NetworkStateNotifierPrivate* p;
 #endif
 };
 
-#if !PLATFORM(MAC) && !PLATFORM(WIN) && !PLATFORM(CHROMIUM)
+#if !PLATFORM(MAC) && !PLATFORM(WIN) && !PLATFORM(CHROMIUM) && !(PLATFORM(QT) && ENABLE(QT_BEARER))
 
 inline NetworkStateNotifier::NetworkStateNotifier()
     : m_isOnLine(true)
diff --git a/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierPrivate.h b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierPrivate.h
new file mode 100644
index 0000000..7af6392
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierPrivate.h
@@ -0,0 +1,49 @@
+/*
+    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef NetworkStateNotifierPrivate_h
+#define NetworkStateNotifierPrivate_h
+
+#include <QObject>
+
+namespace QtMobility {
+class QNetworkConfigurationManager;
+}
+
+namespace WebCore {
+
+class NetworkStateNotifier;
+
+class NetworkStateNotifierPrivate : public QObject {
+    Q_OBJECT
+public:
+    NetworkStateNotifierPrivate(NetworkStateNotifier* notifier);
+    ~NetworkStateNotifierPrivate();
+public slots:
+    void onlineStateChanged(bool);
+
+public:
+    QtMobility::QNetworkConfigurationManager* m_configurationManager;
+    bool m_online;
+    NetworkStateNotifier* m_notifier;
+};
+
+} // namespace WebCore
+
+#endif
diff --git a/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierQt.cpp b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierQt.cpp
new file mode 100644
index 0000000..f74398b
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/platform/network/qt/NetworkStateNotifierQt.cpp
@@ -0,0 +1,73 @@
+/*
+    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "config.h"
+#include "NetworkStateNotifier.h"
+
+#include "NetworkStateNotifierPrivate.h"
+#include "qnetworkconfigmanager.h"
+
+using namespace QtMobility;
+
+namespace WebCore {
+
+NetworkStateNotifierPrivate::NetworkStateNotifierPrivate(NetworkStateNotifier* notifier)
+    : m_configurationManager(new QNetworkConfigurationManager())
+    , m_online(m_configurationManager->isOnline())
+    , m_notifier(notifier)
+{
+    Q_ASSERT(notifier);
+    connect(m_configurationManager, SIGNAL(onlineStateChanged(bool)), this, SLOT(onlineStateChanged(bool)));
+}
+
+void NetworkStateNotifierPrivate::onlineStateChanged(bool isOnline)
+{
+    if (m_online == isOnline)
+        return;
+
+    m_online = isOnline;
+    m_notifier->updateState();
+}
+
+NetworkStateNotifierPrivate::~NetworkStateNotifierPrivate()
+{
+    delete m_configurationManager;
+}
+
+void NetworkStateNotifier::updateState()
+{
+    if (m_isOnLine == p->m_online)
+        return;
+
+    m_isOnLine = p->m_online;
+    if (m_networkStateChangedFunction)
+        m_networkStateChangedFunction();
+}
+
+NetworkStateNotifier::NetworkStateNotifier()
+    : m_isOnLine(true)
+    , m_networkStateChangedFunction(0)
+{
+    p = new NetworkStateNotifierPrivate(this);
+    m_isOnLine = p->m_online;
+}
+
+} // namespace WebCore
+
+#include "moc_NetworkStateNotifierPrivate.cpp"
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
index 35f6e0c..6d08c32 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
@@ -1849,7 +1849,8 @@ bool QWebPage::javaScriptConfirm(QWebFrame *frame, const QString& msg)
     The program may provide an optional message, \a msg, as well as a default value for the input in \a defaultValue.
 
     If the prompt was cancelled by the user the implementation should return false; otherwise the
-    result should be written to \a result and true should be returned.
+    result should be written to \a result and true should be returned. If the prompt was not cancelled by the
+    user, the implementation should return true and the result string must not be null.
 
     The default implementation uses QInputDialog::getText.
 */
diff --git a/src/3rdparty/webkit/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index 37d527fa..4ab5bfb 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,39 @@
+2009-12-30  Janne Koskinen  <janne.p.koskinen@digia.com>
+
+        Reviewed by Simon Hausmann.
+
+        Upstream Symbian def files from Qt 4.6.
+
+        These files define the ABI of QtWebKit on Symbian.
+
+        * symbian/bwins/QtWebKitu.def: Added.
+        * symbian/eabi/QtWebKitu.def: Added.
+
+2009-12-14  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+        Reviewed by Kenneth Rohde Christiansen.
+
+        [Qt] Fix JavaScript prompt behavior for empty/null strings.
+        https://bugs.webkit.org/show_bug.cgi?id=30914
+
+        The patch is based on the work done by Gupta Manish.
+
+        In the default implementation of the JavaScript prompt
+        we are using a QInputDialog to get the text and this has
+        one quirk with regard to not entering any text.
+
+        In other WebKit ports and in Firefox an empty string is
+        returned but in the Qt case it is a null string.
+
+        Change the API documentation in QWebPage to mention we want to
+        have a non null string but do the fixup in the ChromeClientQt
+        to support existing code.
+
+        * Api/qwebpage.cpp:
+        (QWebPage::javaScriptPrompt): Change API documentation
+        * WebCoreSupport/ChromeClientQt.cpp:
+        (WebCore::ChromeClientQt::runJavaScriptPrompt): Fixup null QString
+
 2009-12-21  David Boddie  <dboddie@trolltech.com>
 
         Reviewed by Simon Hausmann.
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
index 26cf6f6..c5d2792 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
@@ -278,7 +278,14 @@ bool ChromeClientQt::runJavaScriptPrompt(Frame* f, const String& message, const
     QString x = result;
     FrameLoaderClientQt *fl = static_cast<FrameLoaderClientQt*>(f->loader()->client());
     bool rc = m_webPage->javaScriptPrompt(fl->webFrame(), (QString)message, (QString)defaultValue, &x);
-    result = x;
+
+    // Fix up a quirk in the QInputDialog class. If no input happened the string should be empty
+    // but it is null. See https://bugs.webkit.org/show_bug.cgi?id=30914.
+    if (rc && result.isNull())
+        result = String("");
+    else
+        result = x;
+
     return rc;
 }
 
diff --git a/src/s60installs/bwins/QtWebKitu.def b/src/3rdparty/webkit/WebKit/qt/symbian/bwins/QtWebKitu.def
index e5631f8..e5631f8 100644
--- a/src/s60installs/bwins/QtWebKitu.def
+++ b/src/3rdparty/webkit/WebKit/qt/symbian/bwins/QtWebKitu.def
diff --git a/src/s60installs/eabi/QtWebKitu.def b/src/3rdparty/webkit/WebKit/qt/symbian/eabi/QtWebKitu.def
index 4aad884..4aad884 100644
--- a/src/s60installs/eabi/QtWebKitu.def
+++ b/src/3rdparty/webkit/WebKit/qt/symbian/eabi/QtWebKitu.def
diff --git a/src/corelib/concurrent/qtconcurrentiteratekernel.cpp b/src/corelib/concurrent/qtconcurrentiteratekernel.cpp
index 15b8ecd..e93394f 100644
--- a/src/corelib/concurrent/qtconcurrentiteratekernel.cpp
+++ b/src/corelib/concurrent/qtconcurrentiteratekernel.cpp
@@ -46,6 +46,9 @@
 #include <mach/mach_time.h>
 #include <unistd.h>
 #elif defined(Q_OS_UNIX)
+#if defined(Q_OS_HURD)
+#include <sys/time.h>
+#endif
 #include <time.h>
 #include <unistd.h>
 #elif defined(Q_OS_WIN)
diff --git a/src/corelib/corelib.pro b/src/corelib/corelib.pro
index 7f33791..9a15bf1 100644
--- a/src/corelib/corelib.pro
+++ b/src/corelib/corelib.pro
@@ -35,6 +35,4 @@ symbian: {
     # Workaroud for problems with paging this dll
     MMP_RULES -= PAGED
     MMP_RULES *= UNPAGED
-    # Timezone server
-    LIBS += -ltzclient
 }
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h
index ff8c6c8..c1c7812 100644
--- a/src/corelib/io/qdebug.h
+++ b/src/corelib/io/qdebug.h
@@ -93,7 +93,7 @@ public:
     inline QDebug &maybeSpace() { if (stream->space) stream->ts << ' '; return *this; }
 
     inline QDebug &operator<<(QChar t) { stream->ts << '\'' << t << '\''; return maybeSpace(); }
-    inline QDebug &operator<<(QBool t) { stream->ts << (bool(t) ? "true" : "false"); return maybeSpace(); }
+    inline QDebug &operator<<(QBool t) { stream->ts << (bool(t != 0) ? "true" : "false"); return maybeSpace(); }
     inline QDebug &operator<<(bool t) { stream->ts << (t ? "true" : "false"); return maybeSpace(); }
     inline QDebug &operator<<(char t) { stream->ts << t; return maybeSpace(); }
     inline QDebug &operator<<(signed short t) { stream->ts << t; return maybeSpace(); }
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index fd51bcf..6ac6468 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -3864,14 +3864,18 @@ QByteArray QUrlPrivate::toEncoded(QUrl::FormattingOptions options) const
         url += "//";
 
         if ((options & QUrl::RemoveUserInfo) != QUrl::RemoveUserInfo) {
+            bool hasUserOrPass = false;
             if (!userName.isEmpty()) {
                 url += encodedUserName;
-                if (!(options & QUrl::RemovePassword) && !password.isEmpty()) {
-                    url += ':';
-                    url += encodedPassword;
-                }
-                url += '@';
+                hasUserOrPass = true;
             }
+            if (!(options & QUrl::RemovePassword) && !password.isEmpty()) {
+                url += ':';
+                url += encodedPassword;
+                hasUserOrPass = true;
+            }
+            if (hasUserOrPass)
+                url += '@';
         }
 
         if (host.startsWith(QLatin1Char('['))) {
diff --git a/src/corelib/tools/qdatetime.cpp b/src/corelib/tools/qdatetime.cpp
index 240f0cf..db6435e 100644
--- a/src/corelib/tools/qdatetime.cpp
+++ b/src/corelib/tools/qdatetime.cpp
@@ -75,7 +75,6 @@
 
 #if defined(Q_OS_SYMBIAN)
 #include <e32std.h>
-#include <tz.h>
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -3722,32 +3721,23 @@ static QDateTimePrivate::Spec utcToLocal(QDate &date, QTime &time)
 #elif defined(Q_OS_SYMBIAN)
     // months and days are zero index based
     _LIT(KUnixEpoch, "19700000:000000.000000");
+    TTimeIntervalSeconds utcOffset = User::UTCOffset();
     TTimeIntervalSeconds tTimeIntervalSecsSince1Jan1970UTC(secsSince1Jan1970UTC);
     TTime epochTTime;
     TInt err = epochTTime.Set(KUnixEpoch);
     tm res;
     if(err == KErrNone) {
         TTime utcTTime = epochTTime + tTimeIntervalSecsSince1Jan1970UTC;
-        TRAP(err,
-            RTz tz;
-            User::LeaveIfError(tz.Connect());
-            CleanupClosePushL(tz);
-            res.tm_isdst = tz.IsDaylightSavingOnL(*tz.GetTimeZoneIdL(),utcTTime);
-            User::LeaveIfError(tz.ConvertToLocalTime(utcTTime));
-            CleanupStack::PopAndDestroy(&tz));
-        if (KErrNone == err) {
-            TDateTime localDateTime = utcTTime.DateTime();
-            res.tm_sec = localDateTime.Second();
-            res.tm_min = localDateTime.Minute();
-            res.tm_hour = localDateTime.Hour();
-            res.tm_mday = localDateTime.Day() + 1; // non-zero based index for tm struct
-            res.tm_mon = localDateTime.Month();
-            res.tm_year = localDateTime.Year() - 1900;
-            // Symbian's timezone server doesn't know how to handle DST before year 1997
-            if (res.tm_year < 97)
-                res.tm_isdst = -1;
-            brokenDown = &res;
-        }
+        utcTTime = utcTTime + utcOffset;
+        TDateTime utcDateTime = utcTTime.DateTime();
+        res.tm_sec = utcDateTime.Second();
+        res.tm_min = utcDateTime.Minute();
+        res.tm_hour = utcDateTime.Hour();
+        res.tm_mday = utcDateTime.Day() + 1; // non-zero based index for tm struct
+        res.tm_mon = utcDateTime.Month();
+        res.tm_year = utcDateTime.Year() - 1900;
+        res.tm_isdst = 0;
+        brokenDown = &res;
     }
 #elif !defined(QT_NO_THREAD) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
     // use the reentrant version of localtime() where available
@@ -3822,27 +3812,23 @@ static void localToUtc(QDate &date, QTime &time, int isdst)
 #elif defined(Q_OS_SYMBIAN)
     // months and days are zero index based
     _LIT(KUnixEpoch, "19700000:000000.000000");
+    TTimeIntervalSeconds utcOffset = TTimeIntervalSeconds(0 - User::UTCOffset().Int());
     TTimeIntervalSeconds tTimeIntervalSecsSince1Jan1970UTC(secsSince1Jan1970UTC);
     TTime epochTTime;
     TInt err = epochTTime.Set(KUnixEpoch);
     tm res;
     if(err == KErrNone) {
-        TTime localTTime = epochTTime + tTimeIntervalSecsSince1Jan1970UTC;
-        RTz tz;
-        if (KErrNone == tz.Connect()) {
-            if (KErrNone == tz.ConvertToUniversalTime(localTTime)) {
-                TDateTime utcDateTime = localTTime.DateTime();
-                res.tm_sec = utcDateTime.Second();
-                res.tm_min = utcDateTime.Minute();
-                res.tm_hour = utcDateTime.Hour();
-                res.tm_mday = utcDateTime.Day() + 1; // non-zero based index for tm struct
-                res.tm_mon = utcDateTime.Month();
-                res.tm_year = utcDateTime.Year() - 1900;
-                res.tm_isdst = (int)isdst;
-                brokenDown = &res;
-            }
-        tz.Close();
-        }
+        TTime utcTTime = epochTTime + tTimeIntervalSecsSince1Jan1970UTC;
+        utcTTime = utcTTime + utcOffset;
+        TDateTime utcDateTime = utcTTime.DateTime();
+        res.tm_sec = utcDateTime.Second();
+        res.tm_min = utcDateTime.Minute();
+        res.tm_hour = utcDateTime.Hour();
+        res.tm_mday = utcDateTime.Day() + 1; // non-zero based index for tm struct
+        res.tm_mon = utcDateTime.Month();
+        res.tm_year = utcDateTime.Year() - 1900;
+        res.tm_isdst = (int)isdst;
+        brokenDown = &res;
     }
 #elif !defined(QT_NO_THREAD) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
     // use the reentrant version of gmtime() where available
diff --git a/src/dbus/qdbusabstractinterface.cpp b/src/dbus/qdbusabstractinterface.cpp
index 994da10..ff0a93e 100644
--- a/src/dbus/qdbusabstractinterface.cpp
+++ b/src/dbus/qdbusabstractinterface.cpp
@@ -561,13 +561,7 @@ void QDBusAbstractInterface::connectNotify(const char *signal)
 
     QDBusConnectionPrivate *conn = d->connectionPrivate();
     if (conn) {
-        // do we know what our owner is?
-        QString owner;
-        if (!d->service.isEmpty() && d->currentOwner.isNull())
-            owner = QLatin1String("");
-        else
-            owner = d->currentOwner;
-        conn->connectRelay(d->service, owner, d->path, d->interface,
+        conn->connectRelay(d->service, d->path, d->interface,
                            this, signal);
     }
 }
@@ -585,7 +579,7 @@ void QDBusAbstractInterface::disconnectNotify(const char *signal)
 
     QDBusConnectionPrivate *conn = d->connectionPrivate();
     if (conn)
-        conn->disconnectRelay(d->service, d->currentOwner, d->path, d->interface,
+        conn->disconnectRelay(d->service, d->path, d->interface,
                               this, signal);
 }
 
diff --git a/src/dbus/qdbusconnection.cpp b/src/dbus/qdbusconnection.cpp
index d7088ff..47893cc 100644
--- a/src/dbus/qdbusconnection.cpp
+++ b/src/dbus/qdbusconnection.cpp
@@ -619,10 +619,8 @@ bool QDBusConnection::connect(const QString &service, const QString &path, const
     if (interface.isEmpty() && name.isEmpty())
         return false;
 
-    QString owner = d->getNameOwner(service); // we don't care if the owner is empty
-                                              // it might get started later
     QDBusWriteLocker locker(ConnectAction, d);
-    return d->connectSignal(service, owner, path, interface, name, argumentMatch, signature, receiver, slot);
+    return d->connectSignal(service, path, interface, name, argumentMatch, signature, receiver, slot);
 }
 
 /*!
diff --git a/src/dbus/qdbusconnection_p.h b/src/dbus/qdbusconnection_p.h
index d6f7598..32e057c 100644
--- a/src/dbus/qdbusconnection_p.h
+++ b/src/dbus/qdbusconnection_p.h
@@ -119,7 +119,7 @@ public:
     struct SignalHook
     {
         inline SignalHook() : obj(0), midx(-1) { }
-        QString owner, service, path, signature;
+        QString service, path, signature;
         QObject* obj;
         int midx;
         QList<int> params;
@@ -155,7 +155,13 @@ public:
     typedef QMultiHash<QString, SignalHook> SignalHookHash;
     typedef QHash<QString, QDBusMetaObject* > MetaObjectHash;
     typedef QHash<QByteArray, int> MatchRefCountHash;
-    typedef QHash<QString, int> WatchedServicesHash;
+
+    struct WatchedServiceData {
+        WatchedServiceData() : refcount(0) {}
+        QString owner;
+        int refcount;
+    };
+    typedef QHash<QString, WatchedServiceData> WatchedServicesHash;
 
 public:
     // public methods are entry points from other objects
@@ -177,7 +183,7 @@ public:
     QDBusPendingCallPrivate *sendWithReplyAsync(const QDBusMessage &message, int timeout = -1);
     int sendWithReplyAsync(const QDBusMessage &message, QObject *receiver,
                            const char *returnMethod, const char *errorMethod, int timeout = -1);
-    bool connectSignal(const QString &service, const QString &owner, const QString &path, const QString& interface,
+    bool connectSignal(const QString &service, const QString &path, const QString& interface,
                        const QString &name, const QStringList &argumentMatch, const QString &signature,
                        QObject *receiver, const char *slot);
     void connectSignal(const QString &key, const SignalHook &hook);
@@ -186,10 +192,10 @@ public:
                           const QString &name, const QStringList &argumentMatch, const QString &signature,
                           QObject *receiver, const char *slot);
     void registerObject(const ObjectTreeNode *node);
-    void connectRelay(const QString &service, const QString &currentOwner,
+    void connectRelay(const QString &service,
                       const QString &path, const QString &interface,
                       QDBusAbstractInterface *receiver, const char *signal);
-    void disconnectRelay(const QString &service, const QString &currentOwner,
+    void disconnectRelay(const QString &service,
                          const QString &path, const QString &interface,
                          QDBusAbstractInterface *receiver, const char *signal);
 
@@ -223,6 +229,8 @@ private:
 
     bool isServiceRegisteredByThread(const QString &serviceName) const;
 
+    QString getNameOwnerNoCache(const QString &service);
+
 protected:
     void customEvent(QEvent *e);
     void timerEvent(QTimerEvent *e);
@@ -271,7 +279,7 @@ public:
     QDBusError lastError;
 
     QStringList serviceNames;
-    WatchedServicesHash watchedServiceNames;
+    WatchedServicesHash watchedServices;
     SignalHookHash signalHooks;
     MatchRefCountHash matchRefCounts;
     ObjectTreeNode rootNode;
@@ -284,7 +292,7 @@ public:
     // static methods
     static int findSlot(QObject *obj, const QByteArray &normalizedName, QList<int>& params);
     static bool prepareHook(QDBusConnectionPrivate::SignalHook &hook, QString &key,
-                            const QString &service, const QString &owner,
+                            const QString &service,
                             const QString &path, const QString &interface, const QString &name,
                             const QStringList &argMatch,
                             QObject *receiver, const char *signal, int minMIdx,
diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp
index 40febc4..ea02005 100644
--- a/src/dbus/qdbusintegrator.cpp
+++ b/src/dbus/qdbusintegrator.cpp
@@ -390,7 +390,7 @@ static void qDBusNewConnection(DBusServer *server, DBusConnection *connection, v
 
 } // extern "C"
 
-static QByteArray buildMatchRule(const QString &service, const QString & /*owner*/,
+static QByteArray buildMatchRule(const QString &service,
                                  const QString &objectPath, const QString &interface,
                                  const QString &member, const QStringList &argMatch, const QString & /*signature*/)
 {
@@ -523,7 +523,7 @@ qDBusSignalFilter(DBusConnection *connection, DBusMessage *message, void *data)
         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 
     QDBusMessage amsg = QDBusMessagePrivate::fromDBusMessage(message);
-    qDBusDebug() << QThread::currentThread() << "got message:" << amsg;
+    qDBusDebug() << d << "got message:" << amsg;
 
     return d->handleMessage(amsg) ?
         DBUS_HANDLER_RESULT_HANDLED :
@@ -913,7 +913,7 @@ void QDBusConnectionPrivate::deliverCall(QObject *object, int /*flags*/, const Q
     if (msg.isReplyRequired() && !msg.isDelayedReply()) {
         if (!fail) {
             // normal reply
-            qDBusDebug() << QThread::currentThread() << "Automatically sending reply:" << outputArgs;
+            qDBusDebug() << this << "Automatically sending reply:" << outputArgs;
             send(msg.createReply(outputArgs));
         } else {
             // generate internal error
@@ -947,7 +947,6 @@ QDBusConnectionPrivate::QDBusConnectionPrivate(QObject *p)
     QDBusMetaTypeId::init();
 
     rootNode.flags = 0;
-    watchedServiceNames[QLatin1String(DBUS_SERVICE_DBUS)] = 1;
 }
 
 QDBusConnectionPrivate::~QDBusConnectionPrivate()
@@ -1179,11 +1178,15 @@ void QDBusConnectionPrivate::_q_serviceOwnerChanged(const QString &name,
 {
     Q_UNUSED(oldOwner);
     QDBusWriteLocker locker(UpdateSignalHookOwnerAction, this);
-    QMutableHashIterator<QString, SignalHook> it(signalHooks);
-    it.toFront();
-    while (it.hasNext())
-        if (it.next().value().service == name)
-            it.value().owner = newOwner;
+    WatchedServicesHash::Iterator it = watchedServices.find(name);
+    if (it == watchedServices.end())
+        return;
+    if (oldOwner != it->owner)
+        qWarning("QDBusConnection: name '%s' had owner '%s' but we thought it was '%s'",
+                 qPrintable(name), qPrintable(oldOwner), qPrintable(it->owner));
+
+    qDBusDebug() << this << "Updating name" << name << "from" << oldOwner << "to" << newOwner;
+    it->owner = newOwner;
 }
 
 int QDBusConnectionPrivate::findSlot(QObject* obj, const QByteArray &normalizedName,
@@ -1201,7 +1204,7 @@ int QDBusConnectionPrivate::findSlot(QObject* obj, const QByteArray &normalizedN
 }
 
 bool QDBusConnectionPrivate::prepareHook(QDBusConnectionPrivate::SignalHook &hook, QString &key,
-                                         const QString &service, const QString &owner,
+                                         const QString &service,
                                          const QString &path, const QString &interface, const QString &name,
                                          const QStringList &argMatch,
                                          QObject *receiver, const char *signal, int minMIdx,
@@ -1220,7 +1223,6 @@ bool QDBusConnectionPrivate::prepareHook(QDBusConnectionPrivate::SignalHook &hoo
     }
 
     hook.service = service;
-    hook.owner = owner; // we don't care if the service has an owner yet
     hook.path = path;
     hook.obj = receiver;
     hook.argumentMatch = argMatch;
@@ -1245,7 +1247,7 @@ bool QDBusConnectionPrivate::prepareHook(QDBusConnectionPrivate::SignalHook &hoo
                 hook.signature += QLatin1String( QDBusMetaType::typeToSignature( hook.params.at(i) ) );
     }
 
-    hook.matchRule = buildMatchRule(service, owner, path, interface, mname, argMatch, hook.signature);
+    hook.matchRule = buildMatchRule(service, path, interface, mname, argMatch, hook.signature);
     return true;                // connect to this signal
 }
 
@@ -1488,8 +1490,14 @@ void QDBusConnectionPrivate::handleSignal(const QString &key, const QDBusMessage
     //qDBusDebug() << signalHooks.keys();
     for ( ; it != end && it.key() == key; ++it) {
         const SignalHook &hook = it.value();
-        if (!hook.owner.isNull() && hook.owner != msg.service())
-            continue;
+        if (!hook.service.isEmpty()) {
+            const QString owner =
+                    shouldWatchService(hook.service) ?
+                    watchedServices.value(hook.service).owner :
+                    hook.service;
+            if (owner != msg.service())
+                continue;
+        }
         if (!hook.path.isEmpty() && hook.path != msg.path())
             continue;
         if (!hook.signature.isEmpty() && hook.signature != msg.signature())
@@ -1652,15 +1660,18 @@ void QDBusConnectionPrivate::setConnection(DBusConnection *dbc, const QDBusError
     }
 
     QString busService = QLatin1String(DBUS_SERVICE_DBUS);
-    connectSignal(busService, QString(), QString(), QString(), QLatin1String("NameAcquired"), QStringList(), QString(),
+    WatchedServicesHash::mapped_type &bus = watchedServices[busService];
+    bus.refcount = 1;
+    bus.owner = getNameOwnerNoCache(busService);
+    connectSignal(busService, QString(), QString(), QLatin1String("NameAcquired"), QStringList(), QString(),
                   this, SLOT(registerService(QString)));
-    connectSignal(busService, QString(), QString(), QString(), QLatin1String("NameLost"), QStringList(), QString(),
+    connectSignal(busService, QString(), QString(), QLatin1String("NameLost"), QStringList(), QString(),
                   this, SLOT(unregisterService(QString)));
 
 
     q_dbus_connection_add_filter(connection, qDBusSignalFilter, this, 0);
 
-    //qDebug("base service: %s", service);
+    qDBusDebug() << this << ": connected successfully";
 
     // schedule a dispatch:
     QMetaObject::invokeMethod(this, "doDispatch", Qt::QueuedConnection);
@@ -1695,7 +1706,7 @@ void QDBusConnectionPrivate::processFinishedCall(QDBusPendingCallPrivate *call)
         msg = QDBusMessagePrivate::fromDBusMessage(reply);
         q_dbus_message_unref(reply);
     }
-    qDBusDebug() << QThread::currentThread() << "got message reply (async):" << msg;
+    qDBusDebug() << connection << "got message reply (async):" << msg;
 
     // Check if the reply has the expected signature
     call->checkReceivedSignature();
@@ -1763,7 +1774,7 @@ int QDBusConnectionPrivate::send(const QDBusMessage& message)
 
     q_dbus_message_set_no_reply(msg, true); // the reply would not be delivered to anything
 
-    qDBusDebug() << QThread::currentThread() << "sending message (no reply):" << message;
+    qDBusDebug() << this << "sending message (no reply):" << message;
     checkThread();
     bool isOk = q_dbus_connection_send(connection, msg, 0);
     int serial = 0;
@@ -1795,7 +1806,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReply(const QDBusMessage &message,
             return QDBusMessage::createError(err);
         }
 
-        qDBusDebug() << QThread::currentThread() << "sending message (blocking):" << message;
+        qDBusDebug() << this << "sending message (blocking):" << message;
         QDBusErrorInternal error;
         DBusMessage *reply = q_dbus_connection_send_with_reply_and_block(connection, msg, timeout, error);
 
@@ -1808,7 +1819,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReply(const QDBusMessage &message,
 
         QDBusMessage amsg = QDBusMessagePrivate::fromDBusMessage(reply);
         q_dbus_message_unref(reply);
-        qDBusDebug() << QThread::currentThread() << "got message reply (blocking):" << amsg;
+        qDBusDebug() << this << "got message reply (blocking):" << amsg;
 
         return amsg;
     } else { // use the event loop
@@ -1835,7 +1846,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReply(const QDBusMessage &message,
 
 QDBusMessage QDBusConnectionPrivate::sendWithReplyLocal(const QDBusMessage &message)
 {
-    qDBusDebug() << QThread::currentThread() << "sending message via local-loop:" << message;
+    qDBusDebug() << this << "sending message via local-loop:" << message;
 
     QDBusMessage localCallMsg = QDBusMessagePrivate::makeLocal(*this, message);
     bool handled = handleMessage(localCallMsg);
@@ -1862,7 +1873,7 @@ QDBusMessage QDBusConnectionPrivate::sendWithReplyLocal(const QDBusMessage &mess
     }
 
     // there is a reply
-    qDBusDebug() << QThread::currentThread() << "got message via local-loop:" << localReplyMsg;
+    qDBusDebug() << this << "got message via local-loop:" << localReplyMsg;
     return localReplyMsg;
 }
 
@@ -1896,7 +1907,7 @@ QDBusPendingCallPrivate *QDBusConnectionPrivate::sendWithReplyAsync(const QDBusM
         return pcall;
     }
 
-    qDBusDebug() << QThread::currentThread() << "sending message (async):" << message;
+    qDBusDebug() << this << "sending message (async):" << message;
     DBusPendingCall *pending = 0;
 
     QDBusDispatchLocker locker(SendWithReplyAsyncAction, this);
@@ -1968,7 +1979,7 @@ int QDBusConnectionPrivate::sendWithReplyAsync(const QDBusMessage &message, QObj
     return 1;
 }
 
-bool QDBusConnectionPrivate::connectSignal(const QString &service, const QString &owner,
+bool QDBusConnectionPrivate::connectSignal(const QString &service,
                                            const QString &path, const QString &interface, const QString &name,
                                            const QStringList &argumentMatch, const QString &signature,
                                            QObject *receiver, const char *slot)
@@ -1981,7 +1992,7 @@ bool QDBusConnectionPrivate::connectSignal(const QString &service, const QString
         name2.detach();
 
     hook.signature = signature;
-    if (!prepareHook(hook, key, service, owner, path, interface, name, argumentMatch, receiver, slot, 0, false))
+    if (!prepareHook(hook, key, service, path, interface, name, argumentMatch, receiver, slot, 0, false))
         return false;           // don't connect
 
     // avoid duplicating:
@@ -1990,7 +2001,6 @@ bool QDBusConnectionPrivate::connectSignal(const QString &service, const QString
     for ( ; it != end && it.key() == key; ++it) {
         const QDBusConnectionPrivate::SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2035,16 +2045,19 @@ void QDBusConnectionPrivate::connectSignal(const QString &key, const SignalHook
             // Successfully connected the signal
             // Do we need to watch for this name?
             if (shouldWatchService(hook.service)) {
-                WatchedServicesHash::Iterator it = watchedServiceNames.find(hook.service);
-                if (it != watchedServiceNames.end()) {
+                WatchedServicesHash::mapped_type &data = watchedServices[hook.service];
+                if (data.refcount) {
                     // already watching
-                    ++it.value();
+                    ++data.refcount;
                 } else {
                     // we need to watch for this service changing
                     QString dbusServerService = QLatin1String(DBUS_SERVICE_DBUS);
-                    connectSignal(dbusServerService, dbusServerService, QString(), QLatin1String(DBUS_INTERFACE_DBUS),
+                    connectSignal(dbusServerService, QString(), QLatin1String(DBUS_INTERFACE_DBUS),
                                   QLatin1String("NameOwnerChanged"), QStringList() << hook.service, QString(),
                                   this, SLOT(_q_serviceOwnerChanged(QString,QString,QString)));
+                    data.owner = getNameOwnerNoCache(hook.service);
+                    qDBusDebug() << this << "Watching service" << hook.service << "for owner changes (current owner:"
+                            << data.owner << ")";
                 }
             }
         }
@@ -2064,7 +2077,7 @@ bool QDBusConnectionPrivate::disconnectSignal(const QString &service,
         name2.detach();
 
     hook.signature = signature;
-    if (!prepareHook(hook, key, service, QString(), path, interface, name, argumentMatch, receiver, slot, 0, false))
+    if (!prepareHook(hook, key, service, path, interface, name, argumentMatch, receiver, slot, 0, false))
         return false;           // don't disconnect
 
     // avoid duplicating:
@@ -2073,7 +2086,6 @@ bool QDBusConnectionPrivate::disconnectSignal(const QString &service,
     for ( ; it != end && it.key() == key; ++it) {
         const QDBusConnectionPrivate::SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            //entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2093,16 +2105,16 @@ QDBusConnectionPrivate::disconnectSignal(SignalHookHash::Iterator &it)
 {
     const SignalHook &hook = it.value();
 
-    WatchedServicesHash::Iterator sit = watchedServiceNames.find(hook.service);
-    if (sit != watchedServiceNames.end()) {
-        if (sit.value() == 1) {
-            watchedServiceNames.erase(sit);
+    WatchedServicesHash::Iterator sit = watchedServices.find(hook.service);
+    if (sit != watchedServices.end()) {
+        if (sit.value().refcount == 1) {
+            watchedServices.erase(sit);
             QString dbusServerService = QLatin1String(DBUS_SERVICE_DBUS);
             disconnectSignal(dbusServerService, QString(), QLatin1String(DBUS_INTERFACE_DBUS),
                           QLatin1String("NameOwnerChanged"), QStringList() << hook.service, QString(),
                           this, SLOT(_q_serviceOwnerChanged(QString,QString,QString)));
         } else {
-            --sit.value();
+            --sit.value().refcount;
         }
     }
 
@@ -2154,7 +2166,7 @@ void QDBusConnectionPrivate::registerObject(const ObjectTreeNode *node)
     }
 }
 
-void QDBusConnectionPrivate::connectRelay(const QString &service, const QString &owner,
+void QDBusConnectionPrivate::connectRelay(const QString &service,
                                           const QString &path, const QString &interface,
                                           QDBusAbstractInterface *receiver,
                                           const char *signal)
@@ -2164,7 +2176,7 @@ void QDBusConnectionPrivate::connectRelay(const QString &service, const QString
     SignalHook hook;
     QString key;
 
-    if (!prepareHook(hook, key, service, owner, path, interface, QString(), QStringList(), receiver, signal,
+    if (!prepareHook(hook, key, service, path, interface, QString(), QStringList(), receiver, signal,
                      QDBusAbstractInterface::staticMetaObject.methodCount(), true))
         return;                 // don't connect
 
@@ -2175,7 +2187,6 @@ void QDBusConnectionPrivate::connectRelay(const QString &service, const QString
     for ( ; it != end && it.key() == key; ++it) {
         const SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2186,7 +2197,7 @@ void QDBusConnectionPrivate::connectRelay(const QString &service, const QString
     connectSignal(key, hook);
 }
 
-void QDBusConnectionPrivate::disconnectRelay(const QString &service, const QString &owner,
+void QDBusConnectionPrivate::disconnectRelay(const QString &service,
                                              const QString &path, const QString &interface,
                                              QDBusAbstractInterface *receiver,
                                              const char *signal)
@@ -2196,7 +2207,7 @@ void QDBusConnectionPrivate::disconnectRelay(const QString &service, const QStri
     SignalHook hook;
     QString key;
 
-    if (!prepareHook(hook, key, service, owner, path, interface, QString(), QStringList(), receiver, signal,
+    if (!prepareHook(hook, key, service, path, interface, QString(), QStringList(), receiver, signal,
                      QDBusAbstractInterface::staticMetaObject.methodCount(), true))
         return;                 // don't connect
 
@@ -2207,7 +2218,6 @@ void QDBusConnectionPrivate::disconnectRelay(const QString &service, const QStri
     for ( ; it != end && it.key() == key; ++it) {
         const SignalHook &entry = it.value();
         if (entry.service == hook.service &&
-            entry.owner == hook.owner &&
             entry.path == hook.path &&
             entry.signature == hook.signature &&
             entry.obj == hook.obj &&
@@ -2225,9 +2235,23 @@ QString QDBusConnectionPrivate::getNameOwner(const QString& serviceName)
 {
     if (QDBusUtil::isValidUniqueConnectionName(serviceName))
         return serviceName;
-    if (!connection || !QDBusUtil::isValidBusName(serviceName))
+    if (!connection)
         return QString();
 
+    {
+        // acquire a read lock for the cache
+        QReadLocker locker(&lock);
+        WatchedServicesHash::ConstIterator it = watchedServices.constFind(serviceName);
+        if (it != watchedServices.constEnd())
+            return it->owner;
+    }
+
+    // not cached
+    return getNameOwnerNoCache(serviceName);
+}
+
+QString QDBusConnectionPrivate::getNameOwnerNoCache(const QString &serviceName)
+{
     QDBusMessage msg = QDBusMessage::createMethodCall(QLatin1String(DBUS_SERVICE_DBUS),
             QLatin1String(DBUS_PATH_DBUS), QLatin1String(DBUS_INTERFACE_DBUS),
             QLatin1String("GetNameOwner"));
diff --git a/src/dbus/qdbusmarshaller.cpp b/src/dbus/qdbusmarshaller.cpp
index d732ad0..28cec7d 100644
--- a/src/dbus/qdbusmarshaller.cpp
+++ b/src/dbus/qdbusmarshaller.cpp
@@ -387,7 +387,6 @@ bool QDBusMarshaller::appendVariantInternal(const QVariant &arg)
     switch (*signature) {
 #ifdef __OPTIMIZE__
     case DBUS_TYPE_BYTE:
-    case DBUS_TYPE_BOOLEAN:
     case DBUS_TYPE_INT16:
     case DBUS_TYPE_UINT16:
     case DBUS_TYPE_INT32:
@@ -397,6 +396,9 @@ bool QDBusMarshaller::appendVariantInternal(const QVariant &arg)
     case DBUS_TYPE_DOUBLE:
         qIterAppend(&iterator, ba, *signature, arg.constData());
         return true;
+    case DBUS_TYPE_BOOLEAN:
+        append( arg.toBool() );
+        return true;
 #else
     case DBUS_TYPE_BYTE:
         append( qvariant_cast<uchar>(arg) );
diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index 45a410f..d952c34 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -669,6 +669,9 @@ void QFileDialog::setOptions(Options options)
     }
     if (changed & HideNameFilterDetails)
         setNameFilters(d->nameFilters);
+
+    if (changed & ShowDirsOnly)
+        setFilter((options & ShowDirsOnly) ? filter() & ~QDir::Files : filter() | QDir::Files);
 }
 
 QFileDialog::Options QFileDialog::options() const
diff --git a/src/gui/embedded/directfb.pri b/src/gui/embedded/directfb.pri
index 84253b5..bd1d947 100644
--- a/src/gui/embedded/directfb.pri
+++ b/src/gui/embedded/directfb.pri
@@ -14,6 +14,7 @@
 #DEFINES += QT_NO_DIRECTFB_KEYBOARD
 #DEFINES += QT_DIRECTFB_TIMING
 #DEFINES += QT_NO_DIRECTFB_OPAQUE_DETECTION
+#DEFINES += QT_NO_DIRECTFB_STRETCHBLIT
 #DIRECTFB_DRAWINGOPERATIONS=DRAW_RECTS|DRAW_LINES|DRAW_IMAGE|DRAW_PIXMAP|DRAW_TILED_PIXMAP|STROKE_PATH|DRAW_PATH|DRAW_POINTS|DRAW_ELLIPSE|DRAW_POLYGON|DRAW_TEXT|FILL_PATH|FILL_RECT|DRAW_COLORSPANS|DRAW_ROUNDED_RECT
 #DEFINES += \"QT_DIRECTFB_WARN_ON_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\"
 #DEFINES += \"QT_DIRECTFB_DISABLE_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\"
diff --git a/src/gui/embedded/qscreen_qws.cpp b/src/gui/embedded/qscreen_qws.cpp
index ae5570f..07bb258 100644
--- a/src/gui/embedded/qscreen_qws.cpp
+++ b/src/gui/embedded/qscreen_qws.cpp
@@ -3150,6 +3150,7 @@ int QScreen::subScreenIndexAt(const QPoint &p) const
 
 #if 0
 #ifdef QT_LOADABLE_MODULES
+#include <dlfcn.h>
 
 // ### needs update after driver init changes
 
diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index 3bb40fb..1569078 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -3365,7 +3365,8 @@ void QGraphicsView::paintEvent(QPaintEvent *event)
 #define X11 qt_x11Data
 #endif
                 backgroundPainter.setCompositionMode(QPainter::CompositionMode_Source);
-            drawBackground(&backgroundPainter, exposedSceneRect);
+            QRectF backgroundExposedSceneRect = mapToScene(d->backgroundPixmapExposed.boundingRect()).boundingRect();
+            drawBackground(&backgroundPainter, backgroundExposedSceneRect);
             d->backgroundPixmapExposed = QRegion();
         }
 
diff --git a/src/gui/image/qpixmap_raster.cpp b/src/gui/image/qpixmap_raster.cpp
index 1b01e6f..3c1d7e9 100644
--- a/src/gui/image/qpixmap_raster.cpp
+++ b/src/gui/image/qpixmap_raster.cpp
@@ -375,7 +375,7 @@ int QRasterPixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const
     case QPaintDevice::PdmWidthMM:
         return qRound(d->width * 25.4 / qt_defaultDpiX());
     case QPaintDevice::PdmHeightMM:
-        return qRound(d->width * 25.4 / qt_defaultDpiY());
+        return qRound(d->height * 25.4 / qt_defaultDpiY());
     case QPaintDevice::PdmNumColors:
         return d->colortable.size();
     case QPaintDevice::PdmDepth:
diff --git a/src/gui/image/qpixmap_x11.cpp b/src/gui/image/qpixmap_x11.cpp
index 7008fbd..f3947ff 100644
--- a/src/gui/image/qpixmap_x11.cpp
+++ b/src/gui/image/qpixmap_x11.cpp
@@ -1932,6 +1932,8 @@ QPixmap QX11PixmapData::transformed(const QTransform &transform,
         x11Data->hd = (Qt::HANDLE)XCreatePixmap(X11->display,
                                                 RootWindow(X11->display, xinfo.screen()),
                                                 w, h, d);
+        x11Data->setSerialNumber(++qt_pixmap_serial);
+
 #ifndef QT_NO_XRENDER
         if (X11->use_xrender) {
             XRenderPictFormat *format = x11Data->d == 32
diff --git a/src/gui/image/qppmhandler.cpp b/src/gui/image/qppmhandler.cpp
index 8ec9efb..f2d51f7 100644
--- a/src/gui/image/qppmhandler.cpp
+++ b/src/gui/image/qppmhandler.cpp
@@ -264,7 +264,7 @@ static bool write_pbm_image(QIODevice *out, const QImage &sourceImage, const QBy
     bool gray = format == "pgm";
 
     if (format == "pbm") {
-        image = image.convertToFormat(QImage::Format_MonoLSB);
+        image = image.convertToFormat(QImage::Format_Mono);
     } else if (image.depth() == 1) {
         image = image.convertToFormat(QImage::Format_Indexed8);
     } else {
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index e551a1d..81f38ec 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -9774,13 +9774,12 @@ void QWidget::setParent(QWidget *parent, Qt::WindowFlags f)
     }
 #endif
 
-    if (newParent) {
-        if (QWidgetBackingStore *oldBs = oldtlw->d_func()->maybeBackingStore()) {
+    if (QWidgetBackingStore *oldBs = oldtlw->d_func()->maybeBackingStore()) {
+        if (newParent)
             oldBs->removeDirtyWidget(this);
-            // Move the widget and all its static children from
-            // the old backing store to the new one.
-            oldBs->moveStaticWidgets(this);
-        }
+        // Move the widget and all its static children from
+        // the old backing store to the new one.
+        oldBs->moveStaticWidgets(this);
     }
 
     if ((QApplicationPrivate::app_compile_version < 0x040200
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index 84cf5cc..9bb4486 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -1364,7 +1364,10 @@ static void QT_FASTCALL comp_func_SourceOver(uint *dest, const uint *src, int le
         for (int i = 0; i < length; ++i) {
             PRELOAD_COND2(dest, src)
             uint s = src[i];
-            dest[i] = s + BYTE_MUL(dest[i], qAlpha(~s));
+            if (s >= 0xff000000)
+                dest[i] = s;
+            else if (s != 0)
+                dest[i] = s + BYTE_MUL(dest[i], qAlpha(~s));
         }
     } else {
         for (int i = 0; i < length; ++i) {
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 8ed126f..fd67f96 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -1329,7 +1329,7 @@ void QPainterPrivate::updateState(QPainterState *newState)
     of composition modes, brushes, clipping, transformation, etc, is
     close to an impossible task because of the number of
     permutations. As a compromise we have selected a subset of the
-    QPainter API and backends, were performance is guaranteed to be as
+    QPainter API and backends, where performance is guaranteed to be as
     good as we can sensibly get it for the given combination of
     hardware and software.
 
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index ed86f5a..bcc993a 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -310,8 +310,8 @@ QColor QS60StylePrivate::stateColor(const QColor &color, const QStyleOption *opt
         QColor hsvColor = retColor.toHsv();
         int colorSat = hsvColor.saturation();
         int colorVal = hsvColor.value();
-        colorSat = (colorSat!=0) ? (colorSat>>1) : 128;
-        colorVal = (colorVal!=0) ? (colorVal>>1) : 128;
+        colorSat = (colorSat != 0) ? (colorSat >> 1) : 128;
+        colorVal = (colorVal != 0) ? (colorVal >> 1) : 128;
         hsvColor.setHsv(hsvColor.hue(), colorSat, colorVal);
         retColor = hsvColor.toRgb();
     }
@@ -339,7 +339,7 @@ QColor QS60StylePrivate::lighterColor(const QColor &baseColor)
 
 bool QS60StylePrivate::drawsOwnThemeBackground(const QWidget *widget)
 {
-    return qobject_cast<const QDialog *> (widget);
+    return (widget ? (widget->windowType() == Qt::Dialog) : false);
 }
 
 QFont QS60StylePrivate::s60Font(
@@ -372,7 +372,6 @@ void QS60StylePrivate::clearCaches(CacheClearReason reason)
     case CC_LayoutChange:
         // when layout changes, the colors remain in cache, but graphics and fonts can change
         m_mappedFontsCache.clear();
-        deleteBackground();
         QPixmapCache::clear();
         break;
     case CC_ThemeChange:
@@ -400,10 +399,10 @@ QColor QS60StylePrivate::colorFromFrameGraphics(SkinFrameElements frame) const
     if (!cachedColorExists) {
         const int frameCornerWidth = pixelMetric(PM_Custom_FrameCornerWidth);
         const int frameCornerHeight = pixelMetric(PM_Custom_FrameCornerHeight);
-        Q_ASSERT(2*frameCornerWidth<32);
-        Q_ASSERT(2*frameCornerHeight<32);
+        Q_ASSERT(2 * frameCornerWidth < 32);
+        Q_ASSERT(2 * frameCornerHeight < 32);
 
-        const QImage frameImage = QS60StylePrivate::frame(frame, QSize(32,32)).toImage();
+        const QImage frameImage = QS60StylePrivate::frame(frame, QSize(32, 32)).toImage();
         Q_ASSERT(frameImage.bytesPerLine() > 0);
         if (frameImage.isNull())
             return Qt::black;
@@ -418,14 +417,14 @@ QColor QS60StylePrivate::colorFromFrameGraphics(SkinFrameElements frame) const
         int skips = 0;
         int estimations = 0;
 
-        const int topBorderLastPixel = frameCornerHeight*frameImage.width()-1;
-        const int bottomBorderFirstPixel = frameImage.width()*frameImage.height()-frameCornerHeight*frameImage.width()-1;
-        const int rightBorderFirstPixel = frameImage.width()-frameCornerWidth;
+        const int topBorderLastPixel = frameCornerHeight*frameImage.width() - 1;
+        const int bottomBorderFirstPixel = frameImage.width() * frameImage.height() - frameCornerHeight*frameImage.width() - 1;
+        const int rightBorderFirstPixel = frameImage.width() - frameCornerWidth;
         const int leftBorderLastPixel = frameCornerWidth;
 
         while ((skips + estimations) < pixels) {
-            if ((skips+estimations) > topBorderLastPixel &&
-                (skips+estimations) < bottomBorderFirstPixel) {
+            if ((skips + estimations) > topBorderLastPixel &&
+                (skips + estimations) < bottomBorderFirstPixel) {
                 for (int rowIndex = 0; rowIndex < frameImage.width(); rowIndex++) {
                     if (rowIndex > leftBorderLastPixel &&
                         rowIndex < rightBorderFirstPixel) {
@@ -530,18 +529,18 @@ void QS60StylePrivate::drawRow(QS60StyleEnums::SkinParts start,
         endRect = startRect.translated(rect.width() - startRect.width(), 0);
         middleRect.adjust(startRect.width(), 0, -startRect.width(), 0);
         if (startRect.bottomRight().x() > endRect.topLeft().x()) {
-            const int overlap = (startRect.bottomRight().x() -  endRect.topLeft().x())>>1;
-            startRect.setWidth(startRect.width()-overlap);
-            endRect.adjust(overlap,0,0,0);
+            const int overlap = (startRect.bottomRight().x() -  endRect.topLeft().x()) >> 1;
+            startRect.setWidth(startRect.width() - overlap);
+            endRect.adjust(overlap, 0, 0, 0);
         }
     } else {
         startRect.setHeight(qMin((rect.height() >> 1) - 1, startRect.height()));
         endRect = startRect.translated(0, rect.height() - startRect.height());
         middleRect.adjust(0, startRect.height(), 0, -startRect.height());
         if (startRect.topRight().y() > endRect.bottomLeft().y()) {
-            const int overlap = (startRect.topRight().y() - endRect.bottomLeft().y())>>1;
-            startRect.setHeight(startRect.height()-overlap);
-            endRect.adjust(0,overlap,0,0);
+            const int overlap = (startRect.topRight().y() - endRect.bottomLeft().y()) >> 1;
+            startRect.setHeight(startRect.height() - overlap);
+            endRect.adjust(0, overlap, 0, 0);
         }
     }
 
@@ -809,13 +808,13 @@ QSize QS60StylePrivate::partSize(QS60StyleEnums::SkinParts part, SkinElementFlag
         case QS60StyleEnums::SP_QgnGrafTabActiveL:
             //Returned QSize for tabs must not be square, but narrow rectangle with width:height
             //ratio of 1:2 for horizontal tab bars (and 2:1 for vertical ones).
-            result.setWidth(result.height()>>1);
+            result.setWidth(result.height() >> 1);
             break;
             
         case QS60StyleEnums::SP_QgnGrafNsliderEndLeft:
         case QS60StyleEnums::SP_QgnGrafNsliderEndRight:
         case QS60StyleEnums::SP_QgnGrafNsliderMiddle:
-            result.setWidth(result.height()>>1);
+            result.setWidth(result.height() >> 1);
             break;
             
         case QS60StyleEnums::SP_QgnGrafNsliderMarker:
@@ -992,10 +991,11 @@ void QS60Style::drawComplexControl(ComplexControl control, const QStyleOptionCom
             buttonOption.QStyleOption::operator=(*cmb);
             const int maxHeight = cmbxFrame.height();
             const int maxWidth = cmbxFrame.width() - cmbxEditField.width();
-            const int topLeftPoint = direction ? cmbxEditField.right()+1 : cmbxEditField.left()+1-maxWidth;
+            const int topLeftPoint = direction ? 
+                (cmbxEditField.right() + 1) : (cmbxEditField.left() + 1 - maxWidth);
             const QRect buttonRect(topLeftPoint, cmbxEditField.top(), maxWidth, maxHeight);
             buttonOption.rect = buttonRect;
-            buttonOption.state = cmb->state & (State_Enabled | State_MouseOver);
+            buttonOption.state = cmb->state;
             drawPrimitive(PE_PanelButtonCommand, &buttonOption, painter, widget);
 
             // draw label background - label itself is drawn separately
@@ -1381,9 +1381,9 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                     const QModelIndex index = vopt->index;
                     //todo: Draw cell background only once - for the first cell.
                     QStyleOptionViewItemV4 voptAdj2 = voptAdj;
-                    const QModelIndex indexFirst = itemView->model()->index(0,0);
+                    const QModelIndex indexFirst = itemView->model()->index(0, 0);
                     const QModelIndex indexLast = itemView->model()->index(
-                            itemView->model()->rowCount()-1,itemView->model()->columnCount()-1);
+                            itemView->model()->rowCount() - 1, itemView->model()->columnCount() -1);
                     if (itemView->viewport())
                         voptAdj2.rect = QRect( itemView->visualRect(indexFirst).topLeft(),
                                 itemView->visualRect(indexLast).bottomRight()).intersect(itemView->viewport()->rect());
@@ -1571,16 +1571,16 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             f.setPointSizeF(f.pointSizeF() * KTabFontMul);
             painter->setFont(f);
 
-            if (option->state & QStyle::State_Selected){
+            const bool selected = optionTab.state & State_Selected;
+            if (selected)
                 optionTab.palette.setColor(QPalette::Active, QPalette::WindowText,
                     QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnTextColors, 3, option));
-            }
 
             const bool verticalTabs = optionTab.shape == QTabBar::RoundedEast
                                 || optionTab.shape == QTabBar::RoundedWest
                                 || optionTab.shape == QTabBar::TriangularEast
                                 || optionTab.shape == QTabBar::TriangularWest;
-            const bool selected = optionTab.state & State_Selected;
+
             if (verticalTabs) {
                 painter->save();
                 int newX, newY, newRotation;
@@ -1618,12 +1618,12 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 QPixmap tabIcon = optionTab.icon.pixmap(iconSize,
                     (optionTab.state & State_Enabled) ? QIcon::Normal : QIcon::Disabled);
                 if (tab->text.isEmpty())
-                    painter->drawPixmap(tr.center().x() - (tabIcon.height() >>1),
-                                        tr.center().y() - (tabIcon.height() >>1),
+                    painter->drawPixmap(tr.center().x() - (tabIcon.height() >> 1),
+                                        tr.center().y() - (tabIcon.height() >> 1),
                                         tabIcon);
                 else
                     painter->drawPixmap(tr.left() + tabOverlap,
-                                        tr.center().y() - (tabIcon.height() >>1),
+                                        tr.center().y() - (tabIcon.height() >> 1),
                                         tabIcon);
                 tr.setLeft(tr.left() + iconSize.width() + 4);
             }
@@ -1652,7 +1652,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 if (optionProgressBar->orientation == Qt::Horizontal) {
                     progressRect.setWidth(int(progressRect.width() * progressFactor));
                     if(optionProgressBar->direction == Qt::RightToLeft)
-                        progressRect.translate(optionProgressBar->rect.width()-progressRect.width(),0);
+                        progressRect.translate(optionProgressBar->rect.width()-progressRect.width(), 0);
                     progressRect.adjust(1, 0, -1, 0);
                 } else {
                     progressRect.adjust(0, 1, 0, -1);
@@ -1718,18 +1718,18 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 optionCheckBox.QStyleOptionMenuItem::operator=(*menuItem);
                 optionCheckBox.rect.setWidth(pixelMetric(PM_IndicatorWidth));
                 optionCheckBox.rect.setHeight(pixelMetric(PM_IndicatorHeight));
-                const int moveByX = optionCheckBox.rect.width()+vSpacing;
+                const int moveByX = optionCheckBox.rect.width() + vSpacing;
                 if (optionMenuItem.direction == Qt::LeftToRight) {
-                    textRect.translate(moveByX,0);
+                    textRect.translate(moveByX, 0);
                     iconRect.translate(moveByX, 0);
-                    iconRect.setWidth(iconRect.width()+vSpacing);
-                    textRect.setWidth(textRect.width()-moveByX-vSpacing);
-                    optionCheckBox.rect.translate(vSpacing/2, hSpacing/2);
+                    iconRect.setWidth(iconRect.width() + vSpacing);
+                    textRect.setWidth(textRect.width() - moveByX - vSpacing);
+                    optionCheckBox.rect.translate(vSpacing >> 1, hSpacing >> 1);
                 } else {
-                    textRect.setWidth(textRect.width()-moveByX);
-                    iconRect.setWidth(iconRect.width()+vSpacing);
-                    iconRect.translate(-optionCheckBox.rect.width()-vSpacing, 0);
-                    optionCheckBox.rect.translate(textRect.width()+iconRect.width(),0);
+                    textRect.setWidth(textRect.width() - moveByX);
+                    iconRect.setWidth(iconRect.width() + vSpacing);
+                    iconRect.translate(-optionCheckBox.rect.width() - vSpacing, 0);
+                    optionCheckBox.rect.translate(textRect.width() + iconRect.width(), 0);
                 }
                 drawPrimitive(PE_IndicatorMenuCheckMark, &optionCheckBox, painter, widget);
             }
@@ -1740,9 +1740,9 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             if (itemWithIcon) {
                 drawItemPixmap(painter, iconRect, text_flags, pix);
                 if (optionMenuItem.direction == Qt::LeftToRight)
-                    textRect.translate(vSpacing,0);
+                    textRect.translate(vSpacing, 0);
                 else
-                    textRect.translate(-vSpacing,0);
+                    textRect.translate(-vSpacing, 0);
                 textRect.setWidth(textRect.width()-vSpacing);
             }
 
@@ -1750,7 +1750,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             if (drawSubMenuIndicator) {
                 QStyleOptionMenuItem arrowOptions;
                 arrowOptions.QStyleOption::operator=(*menuItem);
-                const int indicatorWidth = (pixelMetric(PM_ListViewIconSize, option, widget)>>1) +
+                const int indicatorWidth = (pixelMetric(PM_ListViewIconSize, option, widget) >> 1) +
                     pixelMetric(QStyle::PM_LayoutVerticalSpacing, option, widget);
                 if (optionMenuItem.direction == Qt::LeftToRight)
                     arrowOptions.rect.setLeft(textRect.right());
@@ -1795,8 +1795,8 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             painter->save();
             QPen linePen = QPen(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnLineColors, 1, header));
             const int penWidth = (header->orientation == Qt::Horizontal) ?
-                linePen.width()+QS60StylePrivate::pixelMetric(PM_Custom_BoldLineWidth)
-                : linePen.width()+QS60StylePrivate::pixelMetric(PM_Custom_ThinLineWidth);
+                linePen.width() + QS60StylePrivate::pixelMetric(PM_Custom_BoldLineWidth)
+                : linePen.width() + QS60StylePrivate::pixelMetric(PM_Custom_ThinLineWidth);
             linePen.setWidth(penWidth);
             painter->setPen(linePen);
             if (header->orientation == Qt::Horizontal){
@@ -1815,7 +1815,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 //Make cornerButton slightly smaller so that it is not on top of table border graphic.
                 QStyleOptionHeader subopt = *header;
                 const int borderTweak =
-                    QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth)>>1;
+                    QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth) >> 1;
                 if (subopt.direction == Qt::LeftToRight)
                     subopt.rect.adjust(borderTweak, borderTweak, 0, -borderTweak);
                 else
@@ -1908,9 +1908,9 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             } else {
                 const int frameWidth = QS60StylePrivate::pixelMetric(PM_DefaultFrameWidth);
                 if (option->direction == Qt::LeftToRight)
-                    headerRect.adjust(-2*frameWidth, 0, 0, 0);
+                    headerRect.adjust(-2 * frameWidth, 0, 0, 0);
                 else
-                    headerRect.adjust(0, 0, 2*frameWidth, 0);
+                    headerRect.adjust(0, 0, 2 * frameWidth, 0);
             }
             if (option->palette.brush(QPalette::Button).color() == Qt::transparent)
                 QS60StylePrivate::drawSkinElement(
@@ -2033,7 +2033,7 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
                     QRect tickRect = option->rect;
                     const int frameBorderWidth = QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth);
                     // adjust tickmark rect to exclude frame border
-                    tickRect.adjust(0,-frameBorderWidth,0,-frameBorderWidth);
+                    tickRect.adjust(0, -frameBorderWidth, 0, -frameBorderWidth);
                     QS60StyleEnums::SkinParts skinPart = QS60StyleEnums::SP_QgnIndiMarkedAdd;
                     QS60StylePrivate::drawSkinPart(skinPart, painter, tickRect,
                         (flags | QS60StylePrivate::SF_ColorSkinned));
@@ -2045,7 +2045,7 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
     case PE_IndicatorRadioButton: {
             QRect buttonRect = option->rect;
             //there is empty (a. 33%) space in svg graphics for radiobutton
-            const qreal reduceWidth = (qreal)buttonRect.width()/3.0;
+            const qreal reduceWidth = (qreal)buttonRect.width() / 3.0;
             const qreal rectWidth = (qreal)option->rect.width() != 0 ? option->rect.width() : 1.0;
             // Try to occupy the full area
             const qreal scaler = 1 + (reduceWidth/rectWidth);
@@ -2108,27 +2108,28 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
     case PE_IndicatorSpinDown:
     case PE_IndicatorSpinUp:
         if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
-            QStyleOptionSpinBox optionSpinBox = *spinBox;
-            if (QS60StylePrivate::canDrawThemeBackground(optionSpinBox.palette.base())) {
+            if (QS60StylePrivate::canDrawThemeBackground(spinBox->palette.base())) {
+                QStyleOptionSpinBox optionSpinBox = *spinBox;
                 const QS60StyleEnums::SkinParts part = (element == PE_IndicatorSpinUp) ?
                     QS60StyleEnums::SP_QgnGrafScrollArrowUp :
                     QS60StyleEnums::SP_QgnGrafScrollArrowDown;
-                const int adjustment = qMin(optionSpinBox.rect.width(), optionSpinBox.rect.height())/6;
-                optionSpinBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? adjustment : -adjustment );
-                QS60StylePrivate::drawSkinPart(part, painter, optionSpinBox.rect,flags);
+                const int iconMargin = QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth) >> 1;
+                optionSpinBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? iconMargin : -iconMargin );
+                QS60StylePrivate::drawSkinPart(part, painter, optionSpinBox.rect, flags);
             } else {
                 commonStyleDraws = true;
             }
         }
+#endif //QT_NO_SPINBOX
 #ifndef QT_NO_COMBOBOX
-        else if (const QStyleOptionFrame *cmb = qstyleoption_cast<const QStyleOptionFrame *>(option)) {
+        if (const QStyleOptionFrame *cmb = qstyleoption_cast<const QStyleOptionFrame *>(option)) {
             if (QS60StylePrivate::canDrawThemeBackground( option->palette.base())) {
                 // We want to draw down arrow here for comboboxes as well.
+                QStyleOptionFrame optionsComboBox = *cmb;
                 const QS60StyleEnums::SkinParts part = QS60StyleEnums::SP_QgnGrafScrollArrowDown;
-                QStyleOptionFrame comboBox = *cmb;
-                const int adjustment = qMin(comboBox.rect.width(), comboBox.rect.height())/6;
-                comboBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? adjustment : -adjustment );
-                QS60StylePrivate::drawSkinPart(part, painter, comboBox.rect,flags);
+                const int iconMargin = QS60StylePrivate::pixelMetric(PM_Custom_FrameCornerWidth) >> 1;
+                optionsComboBox.rect.translate(0, (element == PE_IndicatorSpinDown) ? iconMargin : -iconMargin );
+                QS60StylePrivate::drawSkinPart(part, painter, optionsComboBox.rect, flags);
             } else {
                 commonStyleDraws = true;
             }
@@ -2146,12 +2147,11 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
             // We want to draw down arrow here for comboboxes as well.
             QStyleOptionFrame comboBox = *cmb;
             const int frameWidth = QS60StylePrivate::pixelMetric(PM_DefaultFrameWidth);
-            comboBox.rect.adjust(0,frameWidth,0,-frameWidth);
+            comboBox.rect.adjust(0, frameWidth, 0, -frameWidth);
             QCommonStyle::drawPrimitive(element, &comboBox, painter, widget);
         }
 #endif //QT_NO_COMBOBOX
         break;
-#endif //QT_NO_SPINBOX
     case PE_Widget:
         if (QS60StylePrivate::drawsOwnThemeBackground(widget)
 #ifndef QT_NO_COMBOBOX
@@ -2161,7 +2161,10 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
             || qobject_cast<const QMenu *> (widget)
 #endif //QT_NO_MENU
             ) {
-            if (QS60StylePrivate::canDrawThemeBackground(option->palette.base()))
+            //Need extra check since dialogs have their own theme background
+            if (QS60StylePrivate::canDrawThemeBackground(option->palette.base()) &&
+                option->palette.window().texture().cacheKey() ==
+                    QS60StylePrivate::m_themePalette->window().texture().cacheKey())
                 QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_OptionsMenu, painter, option->rect, flags);
             else
                 commonStyleDraws = true;
@@ -2338,22 +2341,22 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
         case CT_ToolButton:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
             //FIXME properly - style should calculate the location of border frame-part
-            sz += QSize(2*pixelMetric(PM_ButtonMargin), 2*pixelMetric(PM_ButtonMargin));
+            sz += QSize(2 * pixelMetric(PM_ButtonMargin), 2 * pixelMetric(PM_ButtonMargin));
             if (const QStyleOptionToolButton *toolBtn = qstyleoption_cast<const QStyleOptionToolButton *>(opt))
                 if (toolBtn->subControls & SC_ToolButtonMenu)
-                    sz += QSize(pixelMetric(PM_MenuButtonIndicator),0);
+                    sz += QSize(pixelMetric(PM_MenuButtonIndicator), 0);
             break;
         case CT_PushButton:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
             //FIXME properly - style should calculate the location of border frame-part
-            sz += QSize(2*pixelMetric(PM_ButtonMargin), 2*pixelMetric(PM_ButtonMargin));
+            sz += QSize(2 * pixelMetric(PM_ButtonMargin), 2 * pixelMetric(PM_ButtonMargin));
             if (const QAbstractButton *buttonWidget = (qobject_cast<const QAbstractButton *>(widget)))
                 if (buttonWidget->isCheckable())
                     sz += QSize(pixelMetric(PM_IndicatorWidth) + pixelMetric(PM_CheckBoxLabelSpacing), 0);
             break;
         case CT_LineEdit:
             if (const QStyleOptionFrame *f = qstyleoption_cast<const QStyleOptionFrame *>(opt))
-                sz += QSize(2*f->lineWidth, 4*f->lineWidth);
+                sz += QSize(2 * f->lineWidth, 4 * f->lineWidth);
             break;
         case CT_TabBarTab:
             {
@@ -2368,7 +2371,7 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             if (QS60StylePrivate::isTouchSupported())
                 //Make itemview easier to use in touch devices
                 //QCommonStyle does not adjust height with horizontal margin, it only adjusts width
-                sz.setHeight(sz.height() + 2*pixelMetric(QStyle::PM_FocusFrameVMargin));
+                sz.setHeight(sz.height() + 2 * pixelMetric(QStyle::PM_FocusFrameVMargin));
             break;
         default:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
@@ -2384,10 +2387,10 @@ int QS60Style::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w
     int retValue = -1;
     switch (sh) {
         case SH_Table_GridLineColor:
-            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnLineColors,2,0).rgba());
+            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnLineColors, 2, 0).rgba());
             break;
         case SH_GroupBox_TextLabelColor:
-            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnTextColors,6,0).rgba());
+            retValue = int(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnTextColors, 6, 0).rgba());
             break;
         case SH_ScrollBar_ScrollWhenPointerLeavesControl:
             retValue = true;
@@ -2469,7 +2472,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
                 sliderlen = (qint64(scrollbarOption->pageStep) * maxlen) / (range + scrollbarOption->pageStep);
 
                 const int slidermin = pixelMetric(PM_ScrollBarSliderMin, scrollbarOption, widget);
-                if (sliderlen < slidermin || range > (INT_MAX>>1))
+                if (sliderlen < slidermin || range > (INT_MAX >> 1))
                     sliderlen = slidermin;
                 if (sliderlen > maxlen)
                     sliderlen = maxlen;
@@ -2520,39 +2523,40 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
         if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
             const int frameThickness = spinbox->frame ? pixelMetric(PM_SpinBoxFrameWidth, spinbox, widget) : 0;
             const int buttonMargin = spinbox->frame ? 2 : 0;
-            const int buttonWidth = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize) + 2*buttonMargin;
+            const int buttonWidth = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize) + 2 * buttonMargin;
             QSize buttonSize;
             buttonSize.setHeight(qMax(8, spinbox->rect.height() - frameThickness));
-            buttonSize.setWidth(buttonWidth);
+            //width should at least be equal to height
+            buttonSize.setWidth(qMax(buttonSize.height(), buttonWidth));
             buttonSize = buttonSize.expandedTo(QApplication::globalStrut());
 
             const int y = frameThickness + spinbox->rect.y();
-            const int x = spinbox->rect.x() + spinbox->rect.width() - frameThickness - 2*buttonSize.width();
+            const int x = spinbox->rect.x() + spinbox->rect.width() - frameThickness - 2 * buttonSize.width();
 
             switch (scontrol) {
                 case SC_SpinBoxUp:
                     if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
                         return QRect();
-                    ret = QRect(x, y, buttonWidth, buttonSize.height());
+                    ret = QRect(x, y, buttonSize.width(), buttonSize.height());
                     break;
                 case SC_SpinBoxDown:
                     if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
                         return QRect();
-                    ret = QRect(x+buttonSize.width(), y, buttonWidth, buttonSize.height());
+                    ret = QRect(x + buttonSize.width(), y, buttonSize.width(), buttonSize.height());
                     break;
                 case SC_SpinBoxEditField:
                     if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
                         ret = QRect(
                                 frameThickness,
                                 frameThickness,
-                                spinbox->rect.width() - 2*frameThickness,
-                                spinbox->rect.height() - 2*frameThickness);
+                                spinbox->rect.width() - 2 * frameThickness,
+                                spinbox->rect.height() - 2 * frameThickness);
                     else
                         ret = QRect(
                                 frameThickness,
                                 frameThickness,
                                 x - frameThickness,
-                                spinbox->rect.height() - 2*frameThickness);
+                                spinbox->rect.height() - 2 * frameThickness);
                     break;
                 case SC_SpinBoxFrame:
                     ret = spinbox->rect;
@@ -2568,29 +2572,29 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
             ret = cmb->rect;
             const int width = cmb->rect.width();
             const int height = cmb->rect.height();
+            const int buttonIconSize = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize);
             const int buttonMargin = cmb->frame ? 2 : 0;
             // lets use spinbox frame here as well, as no combobox specific value available.
             const int frameThickness = cmb->frame ? pixelMetric(PM_SpinBoxFrameWidth, cmb, widget) : 0;
-            const int buttonWidth = QS60StylePrivate::pixelMetric(QStyle::PM_ButtonIconSize);
+            const int buttonWidth = qMax(cmb->rect.height(), buttonIconSize);
+            const int xposMod = (cmb->rect.x()) + width - buttonMargin - buttonWidth;
+            const int ypos = cmb->rect.y();
 
             QSize buttonSize;
-            buttonSize.setHeight(qMax(8, (cmb->rect.height()>>1) - frameThickness)); //minimum of 8 pixels
-            buttonSize.setWidth(buttonWidth+2*buttonMargin);
+            buttonSize.setWidth(buttonWidth + 2 * buttonMargin);
+            buttonSize.setHeight(qMax(8, (cmb->rect.height() >> 1) - frameThickness)); //buttons should be squares
             buttonSize = buttonSize.expandedTo(QApplication::globalStrut());
             switch (scontrol) {
                 case SC_ComboBoxArrow:
-                    ret.setRect(
-                        ret.x() + ret.width() - buttonMargin - buttonWidth,
-                        ret.y() + buttonMargin,
-                        buttonWidth,
-                        height - 2*buttonMargin);
+                    ret.setRect(xposMod, ypos + buttonMargin, buttonWidth, height - 2 * buttonMargin);
                     break;
                 case SC_ComboBoxEditField: {
-                    ret.setRect(
-                        ret.x() + frameThickness,
-                        ret.y() + frameThickness,
-                        ret.width() - 2*frameThickness - buttonSize.width(),
-                        ret.height() - 2*frameThickness);
+                    const int withFrameX = cmb->rect.x() + cmb->rect.width() - frameThickness - buttonSize.width();
+                    ret = QRect(
+                        frameThickness,
+                        frameThickness,
+                        withFrameX - frameThickness,
+                        cmb->rect.height() - 2 * frameThickness);
                     }
                 break;
             default:
@@ -2607,7 +2611,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
                     //slightly indent text and boxes, so that dialog border does not mess with them.
                     const int horizontalSpacing =
                         QS60StylePrivate::pixelMetric(QStyle::PM_LayoutHorizontalSpacing);
-                    ret.adjust(2,horizontalSpacing-3,0,0);
+                    ret.adjust(2, horizontalSpacing - 3, 0, 0);
                     }
                     break;
                 case SC_GroupBoxFrame: {
@@ -2615,7 +2619,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
                     const int tbHeight = textBox.height();
                     ret.translate(0, -ret.y());
                     // include title to within the groupBox frame
-                    ret.setHeight(ret.height()+tbHeight);
+                    ret.setHeight(ret.height() + tbHeight);
                     if (widget && ret.bottom() > widget->rect().bottom())
                         ret.setBottom(widget->rect().bottom());
                     }
@@ -2627,7 +2631,7 @@ QRect QS60Style::subControlRect(ComplexControl control, const QStyleOptionComple
         break;
     case CC_ToolButton:
         if (const QStyleOptionToolButton *toolButton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
-            const int indicatorRect = pixelMetric(PM_MenuButtonIndicator) + 2*pixelMetric(PM_ButtonMargin);
+            const int indicatorRect = pixelMetric(PM_MenuButtonIndicator) + 2 * pixelMetric(PM_ButtonMargin);
             const int border = pixelMetric(PM_ButtonMargin) + pixelMetric(PM_DefaultFrameWidth);
             ret = toolButton->rect;
             const bool popup = (toolButton->features &
@@ -2665,13 +2669,13 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                 // in S60 the input text box doesn't start from line Edit's TL, but
                 // a bit indented.
                 QRect lineEditRect = opt->rect;
-                const int adjustment = opt->rect.height()>>2;
-                lineEditRect.adjust(adjustment,0,0,0);
+                const int adjustment = opt->rect.height() >> 2;
+                lineEditRect.adjust(adjustment, 0, 0, 0);
                 ret = lineEditRect;
             }
             break;
         case SE_TabBarTearIndicator:
-            ret = QRect(0,0,0,0);
+            ret = QRect(0, 0, 0, 0);
             break;
         case SE_TabWidgetTabBar:
             if (const QStyleOptionTabWidgetFrame *optionTab = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
@@ -2693,12 +2697,12 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                                 // make sure that gain does not set the rect outside of widget boundaries
                                 if (twf->direction == Qt::RightToLeft) {
                                     if ((ret.left() - gain) < widget->rect().left())
-                                        gain = widget->rect().left()-ret.left();
-                                    ret.adjust(-gain,0,0,0);
+                                        gain = widget->rect().left() - ret.left();
+                                    ret.adjust(-gain, 0, 0, 0);
                                 } else {
                                     if ((ret.right() + gain) > widget->rect().right())
-                                        gain = widget->rect().right()-ret.right();
-                                    ret.adjust(0,0,gain,0);
+                                        gain = widget->rect().right() - ret.right();
+                                    ret.adjust(0, 0, gain, 0);
                                     }
                             }
                             break;
@@ -2706,8 +2710,8 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                         default: {
                             if (widget) {
                                 if ((ret.bottom() + gain) > widget->rect().bottom())
-                                    gain = widget->rect().bottom()-ret.bottom();
-                                ret.adjust(0,0,0,gain);
+                                    gain = widget->rect().bottom() - ret.bottom();
+                                ret.adjust(0, 0, 0, gain);
                             }
                             break;
                         }
@@ -2733,7 +2737,7 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                         QS60StylePrivate::pixelMetric(QStyle::PM_LayoutVerticalSpacing);
                     //const int horizontalSpacing = QS60StylePrivate::pixelMetric(QStyle::PM_LayoutHorizontalSpacing);
                     const int checkBoxRectWidth = subElementRect(SE_ItemViewItemCheckIndicator, opt, widget).width();
-                    ret.adjust(-checkBoxRectWidth-verticalSpacing,0,-checkBoxRectWidth-verticalSpacing,0);
+                    ret.adjust(-checkBoxRectWidth - verticalSpacing, 0, -checkBoxRectWidth - verticalSpacing, 0);
                 }
             } else if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
                 const bool checkable = menuItem->checkType != QStyleOptionMenuItem::NotCheckable;
@@ -2758,9 +2762,9 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                     if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu){
                         // submenu indicator is very small, so lets halve the rect
                         if (menuItem->direction == Qt::LeftToRight)
-                            ret.adjust(0,0,-(indicatorWidth >> 1),0);
+                            ret.adjust(0, 0, -(indicatorWidth >> 1), 0);
                         else
-                            ret.adjust((indicatorWidth >> 1),0,0,0);
+                            ret.adjust((indicatorWidth >> 1), 0, 0, 0);
                     }
                 }
             }
@@ -2784,14 +2788,14 @@ QRect QS60Style::subElementRect(SubElement element, const QStyleOption *opt, con
                 const int itemHeight = opt->rect.height();
                 int heightOffset = 0;
                 if (indicatorHeight < itemHeight)
-                    heightOffset = ((itemHeight - indicatorHeight)>>1);
+                    heightOffset = ((itemHeight - indicatorHeight) >> 1);
                 if (checkBoxOnly) {
                     // Move rect and make it slightly smaller, so that
                     // a) highlight border does not cross the rect
                     // b) in s60 list checkbox is smaller than normal checkbox
                     //todo; magic three
-                    ret.setRect(opt->rect.left()+3, opt->rect.top() + heightOffset,
-                        indicatorWidth-3, indicatorHeight-3);
+                    ret.setRect(opt->rect.left() + 3, opt->rect.top() + heightOffset,
+                        indicatorWidth - 3, indicatorHeight - 3);
                 } else {
                     ret.setRect(opt->rect.right() - indicatorWidth - spacing, opt->rect.top() + heightOffset,
                         indicatorWidth, indicatorHeight);
@@ -2955,7 +2959,7 @@ QIcon QS60Style::standardIconImplementation(StandardPixmap standardIcon,
     const QStyleOption *option, const QWidget *widget) const
 {
     const int iconDimension = QS60StylePrivate::pixelMetric(QStyle::PM_ToolBarIconSize);
-    const QRect iconSize = (!option) ? QRect(0,0,iconDimension,iconDimension) : option->rect;
+    const QRect iconSize = (!option) ? QRect(0, 0, iconDimension, iconDimension) : option->rect;
     QS60StyleEnums::SkinParts part;
     QS60StylePrivate::SkinElementFlags adjustedFlags;
     if (option)
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 13ac301..fb9665a 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -1133,9 +1133,21 @@ QPixmap QS60StylePrivate::frame(SkinFrameElements frame, const QSize &size, Skin
 
 QPixmap QS60StylePrivate::backgroundTexture()
 {
+    bool createNewBackground = false;
     if (!m_background) {
+        createNewBackground = true;
+    } else {
+        //if background brush does not match screensize, re-create it
+        if (m_background->width() != S60->screenWidthInPixels ||
+            m_background->height() != S60->screenHeightInPixels) {
+            delete m_background;
+            createNewBackground = true;
+        }
+    }
+
+    if (createNewBackground) {
         QPixmap background = part(QS60StyleEnums::SP_QsnBgScreen,
-                QSize(S60->screenWidthInPixels, S60->screenHeightInPixels), 0, SkinElementFlags());
+            QSize(S60->screenWidthInPixels, S60->screenHeightInPixels), 0, SkinElementFlags());
         m_background = new QPixmap(background);
     }
     return *m_background;
@@ -1143,8 +1155,7 @@ QPixmap QS60StylePrivate::backgroundTexture()
 
 QSize QS60StylePrivate::screenSize()
 {
-    const TSize screenSize = QS60Data::screenDevice()->SizeInPixels();
-    return QSize(screenSize.iWidth, screenSize.iHeight);
+    return QSize(S60->screenWidthInPixels, S60->screenHeightInPixels);
 }
 
 QS60Style::QS60Style()
diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index 8b40931..aff3ac0 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -1065,7 +1065,7 @@ QRect QRenderRule::boxRect(const QRect& cr, int flags) const
             r.adjust(-p[LeftEdge], -p[TopEdge], p[RightEdge], p[BottomEdge]);
         }
     }
-    if (!hasNativeBorder() && (flags & Border)) {
+    if (hasBorder() && (flags & Border)) {
         const int *b = border()->borders;
         r.adjust(-b[LeftEdge], -b[TopEdge], b[RightEdge], b[BottomEdge]);
     }
diff --git a/src/gui/text/qtextodfwriter.cpp b/src/gui/text/qtextodfwriter.cpp
index 1bd4dd6..5822d92 100644
--- a/src/gui/text/qtextodfwriter.cpp
+++ b/src/gui/text/qtextodfwriter.cpp
@@ -484,6 +484,10 @@ void QTextOdfWriter::writeBlockFormat(QXmlStreamWriter &writer, QTextBlockFormat
         if (format.pageBreakPolicy() & QTextFormat::PageBreak_AlwaysAfter)
             writer.writeAttribute(foNS, QString::fromLatin1("break-after"), QString::fromLatin1("page"));
     }
+    if (format.hasProperty(QTextFormat::BackgroundBrush)) {
+        QBrush brush = format.background();
+        writer.writeAttribute(foNS, QString::fromLatin1("background-color"), brush.color().name());
+    }
     if (format.hasProperty(QTextFormat::BlockNonBreakableLines))
         writer.writeAttribute(foNS, QString::fromLatin1("keep-together"),
                 format.nonBreakableLines() ? QString::fromLatin1("true") : QString::fromLatin1("false"));
@@ -610,9 +614,12 @@ void QTextOdfWriter::writeCharacterFormat(QXmlStreamWriter &writer, QTextCharFor
     }
     if (format.hasProperty(QTextFormat::ForegroundBrush)) {
         QBrush brush = format.foreground();
-        // TODO
         writer.writeAttribute(foNS, QString::fromLatin1("color"), brush.color().name());
     }
+    if (format.hasProperty(QTextFormat::BackgroundBrush)) {
+        QBrush brush = format.background();
+        writer.writeAttribute(foNS, QString::fromLatin1("background-color"), brush.color().name());
+    }
 
     writer.writeEndElement(); // style
 }
diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
index 9d545b9..326ea1f 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
@@ -218,6 +218,23 @@ QGLEngineSharedShaders::QGLEngineSharedShaders(const QGLContext* context)
 
 }
 
+QGLEngineSharedShaders::~QGLEngineSharedShaders()
+{
+    QList<QGLEngineShaderProg*>::iterator itr;
+    for (itr = cachedPrograms.begin(); itr != cachedPrograms.end(); ++itr)
+        delete *itr;
+
+    if (blitShaderProg) {
+        delete blitShaderProg;
+        blitShaderProg = 0;
+    }
+
+    if (simpleShaderProg) {
+        delete simpleShaderProg;
+        simpleShaderProg = 0;
+    }
+}
+
 #if defined (QT_DEBUG)
 QByteArray QGLEngineSharedShaders::snippetNameStr(SnippetName name)
 {
@@ -393,7 +410,7 @@ QGLEngineShaderManager::~QGLEngineShaderManager()
     removeCustomStage();
 }
 
-uint QGLEngineShaderManager::getUniformLocation(Uniform id)
+GLuint QGLEngineShaderManager::getUniformLocation(Uniform id)
 {
     if (!currentShaderProg)
         return 0;
@@ -428,9 +445,9 @@ uint QGLEngineShaderManager::getUniformLocation(Uniform id)
 }
 
 
-void QGLEngineShaderManager::optimiseForBrushTransform(const QTransform &transform)
+void QGLEngineShaderManager::optimiseForBrushTransform(QTransform::TransformationType transformType)
 {
-    Q_UNUSED(transform); // Currently ignored
+    Q_UNUSED(transformType); // Currently ignored
 }
 
 void QGLEngineShaderManager::setDirty()
@@ -505,7 +522,27 @@ QGLShaderProgram* QGLEngineShaderManager::currentProgram()
     if (currentShaderProg)
         return currentShaderProg->program;
     else
-        return simpleProgram();
+        return sharedShaders->simpleProgram();
+}
+
+void QGLEngineShaderManager::useSimpleProgram()
+{
+    sharedShaders->simpleProgram()->bind();
+    QGLContextPrivate* ctx_d = ctx->d_func();
+    ctx_d->setVertexAttribArrayEnabled(QT_VERTEX_COORDS_ATTR, true);
+    ctx_d->setVertexAttribArrayEnabled(QT_TEXTURE_COORDS_ATTR, false);
+    ctx_d->setVertexAttribArrayEnabled(QT_OPACITY_ATTR, false);
+    shaderProgNeedsChanging = true;
+}
+
+void QGLEngineShaderManager::useBlitProgram()
+{
+    sharedShaders->blitProgram()->bind();
+    QGLContextPrivate* ctx_d = ctx->d_func();
+    ctx_d->setVertexAttribArrayEnabled(QT_VERTEX_COORDS_ATTR, true);
+    ctx_d->setVertexAttribArrayEnabled(QT_TEXTURE_COORDS_ATTR, true);
+    ctx_d->setVertexAttribArrayEnabled(QT_OPACITY_ATTR, false);
+    shaderProgNeedsChanging = true;
 }
 
 QGLShaderProgram* QGLEngineShaderManager::simpleProgram()
@@ -716,6 +753,13 @@ bool QGLEngineShaderManager::useCorrectShaderProg()
             customSrcStage->setUniforms(currentShaderProg->program);
     }
 
+    // Make sure all the vertex attribute arrays the program uses are enabled (and the ones it
+    // doesn't use are disabled)
+    QGLContextPrivate* ctx_d = ctx->d_func();
+    ctx_d->setVertexAttribArrayEnabled(QT_VERTEX_COORDS_ATTR, true);
+    ctx_d->setVertexAttribArrayEnabled(QT_TEXTURE_COORDS_ATTR, currentShaderProg->useTextureCoords);
+    ctx_d->setVertexAttribArrayEnabled(QT_OPACITY_ATTR, currentShaderProg->useOpacityAttribute);
+
     shaderProgNeedsChanging = false;
     return true;
 }
diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
index 50c1432..a3464d4 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
@@ -344,6 +344,7 @@ public:
 */
 
     QGLEngineSharedShaders(const QGLContext *context);
+    ~QGLEngineSharedShaders();
 
     QGLShaderProgram *simpleProgram() { return simpleShaderProg; }
     QGLShaderProgram *blitProgram() { return blitShaderProg; }
@@ -454,7 +455,7 @@ public:
     // There are optimisations we can do, depending on the brush transform:
     //    1) May not have to apply perspective-correction
     //    2) Can use lower precision for matrix
-    void optimiseForBrushTransform(const QTransform &transform);
+    void optimiseForBrushTransform(QTransform::TransformationType transformType);
     void setSrcPixelType(Qt::BrushStyle);
     void setSrcPixelType(PixelSrcType); // For non-brush sources, like pixmaps & images
     void setOpacityMode(OpacityMode);
@@ -463,11 +464,14 @@ public:
     void setCustomStage(QGLCustomShaderStage* stage);
     void removeCustomStage();
 
-    uint getUniformLocation(Uniform id);
+    GLuint getUniformLocation(Uniform id);
 
     void setDirty(); // someone has manually changed the current shader program
     bool useCorrectShaderProg(); // returns true if the shader program needed to be changed
 
+    void useSimpleProgram();
+    void useBlitProgram();
+
     QGLShaderProgram* currentProgram(); // Returns pointer to the shader the manager has chosen
     QGLShaderProgram* simpleProgram(); // Used to draw into e.g. stencil buffers
     QGLShaderProgram* blitProgram(); // Used to blit a texture into the framebuffer
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 32fa3dc..7655971 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -124,17 +124,20 @@ public:
 public Q_SLOTS:
     void contextDestroyed(const QGLContext *context) {
         if (context == ctx) {
-            QList<const QGLContext *> shares = qgl_share_reg()->shares(ctx);
-            if (shares.isEmpty()) {
-                glDeleteFramebuffers(1, &m_fbo);
-                if (m_width || m_height)
-                    glDeleteTextures(1, &m_texture);
+            const QGLContext *nextCtx = qt_gl_transfer_context(ctx);
+            if (!nextCtx) {
+                // the context may not be current, so we cannot directly
+                // destroy the fbo and texture here, but since the context
+                // is about to be destroyed, the GL server will do the
+                // clean up for us anyway
+                m_fbo = 0;
+                m_texture = 0;
                 ctx = 0;
             } else {
                 // since the context holding the texture is shared, and
                 // about to be destroyed, we have to transfer ownership
                 // of the texture to one of the share contexts
-                ctx = const_cast<QGLContext *>((ctx == shares.at(0)) ? shares.at(1) : shares.at(0));
+                ctx = const_cast<QGLContext *>(nextCtx);
             }
         }
     }
@@ -227,11 +230,6 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height)
 
     pex->transferMode(BrushDrawingMode);
 
-#ifndef QT_OPENGL_ES_2
-    if (pex->inRenderText)
-        glPushAttrib(GL_ENABLE_BIT | GL_VIEWPORT_BIT | GL_SCISSOR_BIT);
-#endif
-
     glDisable(GL_STENCIL_TEST);
     glDisable(GL_DEPTH_TEST);
     glDisable(GL_SCISSOR_TEST);
@@ -242,21 +240,14 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height)
     float vertexCoordinateArray[] = { -1, -1, 1, -1, 1, 1, -1, 1 };
     float textureCoordinateArray[] = { 0, 0, 1, 0, 1, 1, 0, 1 };
 
-    glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-    glEnableVertexAttribArray(QT_TEXTURE_COORDS_ATTR);
-
     glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, vertexCoordinateArray);
     glVertexAttribPointer(QT_TEXTURE_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, textureCoordinateArray);
 
-    pex->shaderManager->blitProgram()->bind();
+    pex->shaderManager->useBlitProgram();
     pex->shaderManager->blitProgram()->setUniformValue("imageTexture", QT_IMAGE_TEXTURE_UNIT);
-    pex->shaderManager->setDirty();
 
     glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
 
-    glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-    glDisableVertexAttribArray(QT_TEXTURE_COORDS_ATTR);
-
     glBindTexture(GL_TEXTURE_2D, m_texture);
 
 #ifdef QT_OPENGL_ES_2
@@ -283,11 +274,6 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height)
 
     glViewport(0, 0, pex->width, pex->height);
     pex->updateClipScissorTest();
-
-#ifndef QT_OPENGL_ES_2
-    if (pex->inRenderText)
-        glPopAttrib();
-#endif
 }
 
 void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph)
@@ -358,10 +344,10 @@ QGL2PaintEngineExPrivate::~QGL2PaintEngineExPrivate()
 void QGL2PaintEngineExPrivate::updateTextureFilter(GLenum target, GLenum wrapMode, bool smoothPixmapTransform, GLuint id)
 {
 //    glActiveTexture(GL_TEXTURE0 + QT_BRUSH_TEXTURE_UNIT); //### Is it always this texture unit?
-    if (id != GLuint(-1) && id == lastTexture)
+    if (id != GLuint(-1) && id == lastTextureUsed)
         return;
 
-    lastTexture = id;
+    lastTextureUsed = id;
 
     if (smoothPixmapTransform) {
         glTexParameterf(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
@@ -407,14 +393,13 @@ void QGL2PaintEngineExPrivate::setBrush(const QBrush& brush)
     } else {
         shaderManager->setSrcPixelType(newStyle);
     }
-    shaderManager->optimiseForBrushTransform(currentBrush.transform());
+    shaderManager->optimiseForBrushTransform(currentBrush.transform().type());
 }
 
 
 void QGL2PaintEngineExPrivate::useSimpleShader()
 {
-    shaderManager->simpleProgram()->bind();
-    shaderManager->setDirty();
+    shaderManager->useSimpleProgram();
 
     if (matrixDirty)
         updateMatrix();
@@ -607,13 +592,28 @@ void QGL2PaintEngineExPrivate::updateMatrix()
 
     const GLfloat wfactor = 2.0f / width;
     const GLfloat hfactor = -2.0f / height;
+    GLfloat dx = transform.dx();
+    GLfloat dy = transform.dy();
+
+    // Non-integer translates can have strange effects for some rendering operations such as
+    // anti-aliased text rendering. In such cases, we snap the translate to the pixel grid.
+    if (snapToPixelGrid && transform.type() == QTransform::TxTranslate) {
+        // 0.50 needs to rounded down to 0.0 for consistency with raster engine:
+        dx = ceilf(dx - 0.5f);
+        dy = ceilf(dy - 0.5f);
+    }
+
+    if (addOffset) {
+        dx += 0.49f;
+        dy += 0.49f;
+    }
 
     pmvMatrix[0][0] = (wfactor * transform.m11())  - transform.m13();
     pmvMatrix[1][0] = (wfactor * transform.m21())  - transform.m23();
-    pmvMatrix[2][0] = (wfactor * transform.dx() )  - transform.m33();
+    pmvMatrix[2][0] = (wfactor * dx) - transform.m33();
     pmvMatrix[0][1] = (hfactor * transform.m12())  + transform.m13();
     pmvMatrix[1][1] = (hfactor * transform.m22())  + transform.m23();
-    pmvMatrix[2][1] = (hfactor * transform.dy() )  + transform.m33();
+    pmvMatrix[2][1] = (hfactor * dy) + transform.m33();
     pmvMatrix[0][2] = transform.m13();
     pmvMatrix[1][2] = transform.m23();
     pmvMatrix[2][2] = transform.m33();
@@ -705,6 +705,17 @@ void QGL2PaintEngineExPrivate::drawTexture(const QGLRect& dest, const QGLRect& s
     // Setup for texture drawing
     currentBrush = noBrush;
     shaderManager->setSrcPixelType(pattern ? QGLEngineShaderManager::PatternSrc : QGLEngineShaderManager::ImageSrc);
+
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
+
+    if (snapToPixelGrid) {
+        snapToPixelGrid = false;
+        matrixDirty = true;
+    }
+
     if (prepareForDraw(opaque))
         shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::ImageTexture), QT_IMAGE_TEXTURE_UNIT);
 
@@ -733,6 +744,10 @@ void QGL2PaintEngineEx::beginNativePainting()
     QGLContext *ctx = d->ctx;
     glUseProgram(0);
 
+    // Disable all the vertex attribute arrays:
+    for (int i = 0; i < QT_GL_VERTEX_ARRAY_TRACKED_COUNT; ++i)
+        glDisableVertexAttribArray(i);
+
 #ifndef QT_OPENGL_ES_2
     // be nice to people who mix OpenGL 1.x code with QPainter commands
     // by setting modelview and projection matrices to mirror the GL 1
@@ -759,7 +774,7 @@ void QGL2PaintEngineEx::beginNativePainting()
     Q_UNUSED(ctx);
 #endif
 
-    d->lastTexture = GLuint(-1);
+    d->lastTextureUsed = GLuint(-1);
     d->dirtyStencilRegion = QRect(0, 0, d->width, d->height);
     d->resetGLState();
 
@@ -786,46 +801,26 @@ void QGL2PaintEngineEx::endNativePainting()
     d->needsSync = true;
 }
 
-const QGLContext *QGL2PaintEngineEx::context()
-{
-    Q_D(QGL2PaintEngineEx);
-    return d->ctx;
-}
-
 void QGL2PaintEngineExPrivate::transferMode(EngineMode newMode)
 {
     if (newMode == mode)
         return;
 
     if (mode == TextDrawingMode || mode == ImageDrawingMode || mode == ImageArrayDrawingMode) {
-        glDisableVertexAttribArray(QT_TEXTURE_COORDS_ATTR);
-        glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-        glDisableVertexAttribArray(QT_OPACITY_ATTR);
-
-        lastTexture = GLuint(-1);
+        lastTextureUsed = GLuint(-1);
     }
 
     if (newMode == TextDrawingMode) {
-        glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-        glEnableVertexAttribArray(QT_TEXTURE_COORDS_ATTR);
-
         glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, vertexCoordinateArray.data());
         glVertexAttribPointer(QT_TEXTURE_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, textureCoordinateArray.data());
     }
 
     if (newMode == ImageDrawingMode) {
-        glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-        glEnableVertexAttribArray(QT_TEXTURE_COORDS_ATTR);
-
         glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, staticVertexCoordinateArray);
         glVertexAttribPointer(QT_TEXTURE_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, staticTextureCoordinateArray);
     }
 
     if (newMode == ImageArrayDrawingMode) {
-        glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-        glEnableVertexAttribArray(QT_TEXTURE_COORDS_ATTR);
-        glEnableVertexAttribArray(QT_OPACITY_ATTR);
-
         glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, vertexCoordinateArray.data());
         glVertexAttribPointer(QT_TEXTURE_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, textureCoordinateArray.data());
         glVertexAttribPointer(QT_OPACITY_ATTR, 1, GL_FLOAT, GL_FALSE, 0, opacityArray.data());
@@ -850,13 +845,14 @@ struct QGL2PEVectorPathCache
     qreal iscale;
 };
 
-void qopengl2paintengine_cleanup_vectorpath(QPaintEngineEx *engine, void *data)
+void QGL2PaintEngineExPrivate::cleanupVectorPath(QPaintEngineEx *engine, void *data)
 {
     QGL2PEVectorPathCache *c = (QGL2PEVectorPathCache *) data;
 #ifdef QT_OPENGL_CACHE_AS_VBOS
-    QGL2PaintEngineExPrivate *d = QGL2PaintEngineExPrivate::getData((QGL2PaintEngineEx *) engine);
-    d->unusedVBOSToClean << c->vbo;
+    Q_ASSERT(engine->type() == QPaintEngine::OpenGL2);
+    static_cast<QGL2PaintEngineEx *>(engine)->d_func()->unusedVBOSToClean << c->vbo;
 #else
+    Q_UNUSED(engine);
     qFree(c->vertices);
 #endif
     delete c;
@@ -867,6 +863,21 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
 {
     transferMode(BrushDrawingMode);
 
+    const QOpenGL2PaintEngineState *s = q->state();
+    const bool newAddOffset = !(s->renderHints & QPainter::Antialiasing) &&
+                              (qbrush_style(currentBrush) == Qt::SolidPattern) &&
+                              !multisamplingAlwaysEnabled;
+
+    if (addOffset != newAddOffset) {
+        addOffset = newAddOffset;
+        matrixDirty = true;
+    }
+
+    if (snapToPixelGrid) {
+        snapToPixelGrid = false;
+        matrixDirty = true;
+    }
+
     // Might need to call updateMatrix to re-calculate inverseScale
     if (matrixDirty)
         updateMatrix();
@@ -902,7 +913,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
             } else {
                 cache = new QGL2PEVectorPathCache;
                 cache->vertexCount = 0;
-                data = const_cast<QVectorPath &>(path).addCacheData(q, cache, qopengl2paintengine_cleanup_vectorpath);
+                data = const_cast<QVectorPath &>(path).addCacheData(q, cache, cleanupVectorPath);
             }
 
             // Flatten the path at the current scale factor and fill it into the cache struct.
@@ -925,7 +936,6 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
             }
 
             prepareForDraw(currentBrush.isOpaque());
-            glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
 #ifdef QT_OPENGL_CACHE_AS_VBOS
             glBindBuffer(GL_ARRAY_BUFFER, cache->vbo);
             glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, false, 0, 0);
@@ -967,20 +977,11 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
             // Pass when high bit is set, replace stencil value with 0
             glStencilFunc(GL_NOTEQUAL, 0, GL_STENCIL_HIGH_BIT);
         }
-
         prepareForDraw(currentBrush.isOpaque());
 
-        if (inRenderText)
-            prepareDepthRangeForRenderText();
-
         // Stencil the brush onto the dest buffer
         composite(vertexCoordinateArray.boundingRect());
-
-        if (inRenderText)
-            restoreDepthRangeForRenderText();
-
         glStencilMask(0);
-
         updateClipScissorTest();
     }
 }
@@ -1019,13 +1020,6 @@ void QGL2PaintEngineExPrivate::fillStencilWithVertexArray(const float *data,
     useSimpleShader();
     glEnable(GL_STENCIL_TEST); // For some reason, this has to happen _after_ the simple shader is use()'d
 
-#ifndef QT_OPENGL_ES_2
-    if (inRenderText) {
-        glPushAttrib(GL_ENABLE_BIT);
-        glDisable(GL_DEPTH_TEST);
-    }
-#endif
-
     if (mode == WindingFillMode) {
         Q_ASSERT(stops && !count);
         if (q->state()->clipTestEnabled) {
@@ -1066,10 +1060,8 @@ void QGL2PaintEngineExPrivate::fillStencilWithVertexArray(const float *data,
         glStencilMask(GL_STENCIL_HIGH_BIT);
 #if 0
         glStencilOp(GL_KEEP, GL_KEEP, GL_INVERT); // Simply invert the stencil bit
-        glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
         glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, data);
         glDrawArrays(GL_TRIANGLE_STRIP, 0, count);
-        glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
 #else
 
         glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
@@ -1079,21 +1071,13 @@ void QGL2PaintEngineExPrivate::fillStencilWithVertexArray(const float *data,
         } else {
             glStencilFunc(GL_ALWAYS, GL_STENCIL_HIGH_BIT, 0xff);
         }
-        glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
         glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, data);
         glDrawArrays(GL_TRIANGLE_STRIP, 0, count);
-        glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
 #endif
     }
 
     // Enable color writes & disable stencil writes
     glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
-
-#ifndef QT_OPENGL_ES_2
-    if (inRenderText)
-        glPopAttrib();
-#endif
-
 }
 
 /*
@@ -1209,12 +1193,8 @@ void QGL2PaintEngineExPrivate::composite(const QGLRect& boundingRect)
         boundingRect.right, boundingRect.top
     };
 
-    glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
     glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, rectVerts);
-
     glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
-    glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
 }
 
 // Draws the vertex array as a set of <vertexArrayStops.size()> triangle fans.
@@ -1222,7 +1202,6 @@ void QGL2PaintEngineExPrivate::drawVertexArrays(const float *data, int *stops, i
                                                 GLenum primitive)
 {
     // Now setup the pointer to the vertex array:
-    glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
     glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, data);
 
     int previousStop = 0;
@@ -1236,31 +1215,6 @@ void QGL2PaintEngineExPrivate::drawVertexArrays(const float *data, int *stops, i
         glDrawArrays(primitive, previousStop, stop - previousStop);
         previousStop = stop;
     }
-    glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-}
-
-void QGL2PaintEngineExPrivate::prepareDepthRangeForRenderText()
-{
-#ifndef QT_OPENGL_ES_2
-    // Get the z translation value from the model view matrix and
-    // transform it using the ortogonal projection with z-near = 0,
-    // and z-far = 1, which is used in QGLWidget::renderText()
-    GLdouble model[4][4];
-    glGetDoublev(GL_MODELVIEW_MATRIX, &model[0][0]);
-    float deviceZ = -2 * model[3][2] - 1;
-
-    glGetFloatv(GL_DEPTH_RANGE, depthRange);
-    float windowZ = depthRange[0] + (deviceZ + 1) * 0.5 * (depthRange[1] - depthRange[0]);
-
-    glDepthRange(windowZ, windowZ);
-#endif
-}
-
-void QGL2PaintEngineExPrivate::restoreDepthRangeForRenderText()
-{
-#ifndef QT_OPENGL_ES_2
-    glDepthRange(depthRange[0], depthRange[1]);
-#endif
 }
 
 /////////////////////////////////// Public Methods //////////////////////////////////////////
@@ -1278,31 +1232,11 @@ void QGL2PaintEngineEx::fill(const QVectorPath &path, const QBrush &brush)
 {
     Q_D(QGL2PaintEngineEx);
 
-    Qt::BrushStyle style = qbrush_style(brush);
-    if (style == Qt::NoBrush)
+    if (qbrush_style(brush) == Qt::NoBrush)
         return;
-    if (!d->inRenderText)
-        ensureActive();
-
-    QOpenGL2PaintEngineState *s = state();
-    bool doOffset = !(s->renderHints & QPainter::Antialiasing) &&
-                    (style == Qt::SolidPattern) &&
-                    !d->multisamplingAlwaysEnabled;
-
-    if (doOffset) {
-        d->temporaryTransform = s->matrix;
-        QTransform tx = QTransform::fromTranslate(.49, .49);
-        s->matrix = s->matrix * tx;
-        d->matrixDirty = true;
-    }
-
+    ensureActive();
     d->setBrush(brush);
     d->fill(path);
-
-    if (doOffset) {
-        s->matrix = d->temporaryTransform;
-        d->matrixDirty = true;
-    }
 }
 
 extern bool qt_scaleForTransform(const QTransform &transform, qreal *scale); // qtransform.cpp
@@ -1312,9 +1246,8 @@ void QGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
 {
     Q_D(QGL2PaintEngineEx);
 
-    Qt::PenStyle penStyle = qpen_style(pen);
     const QBrush &penBrush = qpen_brush(pen);
-    if (penStyle == Qt::NoPen || qbrush_style(penBrush) == Qt::NoBrush)
+    if (qpen_style(pen) == Qt::NoPen || qbrush_style(penBrush) == Qt::NoBrush)
         return;
 
     QOpenGL2PaintEngineState *s = state();
@@ -1325,53 +1258,57 @@ void QGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
     }
 
     ensureActive();
+    d->setBrush(penBrush);
+    d->stroke(path, pen);
+}
 
-    bool doOffset = !(s->renderHints & QPainter::Antialiasing) && !d->multisamplingAlwaysEnabled;
-    if (doOffset) {
-        d->temporaryTransform = s->matrix;
-        QTransform tx = QTransform::fromTranslate(0.49, .49);
-        s->matrix = s->matrix * tx;
-        d->matrixDirty = true;
+void QGL2PaintEngineExPrivate::stroke(const QVectorPath &path, const QPen &pen)
+{
+    const QOpenGL2PaintEngineState *s = q->state();
+    const bool newAddOffset = !(s->renderHints & QPainter::Antialiasing) && !multisamplingAlwaysEnabled;
+    if (addOffset != newAddOffset) {
+        addOffset = newAddOffset;
+        matrixDirty = true;
     }
 
-    bool opaque = penBrush.isOpaque() && s->opacity > 0.99;
-    d->setBrush(penBrush);
-    d->transferMode(BrushDrawingMode);
+    if (snapToPixelGrid) {
+        snapToPixelGrid = false;
+        matrixDirty = true;
+    }
+
+    const Qt::PenStyle penStyle = qpen_style(pen);
+    const QBrush &penBrush = qpen_brush(pen);
+    const bool opaque = penBrush.isOpaque() && s->opacity > 0.99;
+
+    transferMode(BrushDrawingMode);
 
     // updateMatrix() is responsible for setting the inverse scale on
     // the strokers, so we need to call it here and not wait for
     // prepareForDraw() down below.
-    d->updateMatrix();
+    updateMatrix();
 
     if (penStyle == Qt::SolidLine) {
-        d->stroker.process(path, pen);
+        stroker.process(path, pen);
 
     } else { // Some sort of dash
-        d->dasher.process(path, pen);
+        dasher.process(path, pen);
 
-        QVectorPath dashStroke(d->dasher.points(),
-                               d->dasher.elementCount(),
-                               d->dasher.elementTypes());
-        d->stroker.process(dashStroke, pen);
+        QVectorPath dashStroke(dasher.points(),
+                               dasher.elementCount(),
+                               dasher.elementTypes());
+        stroker.process(dashStroke, pen);
     }
 
-
-    QGLContext *ctx = d->ctx;
-    Q_UNUSED(ctx);
-
     if (opaque) {
-        d->prepareForDraw(opaque);
-        glEnableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-        glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, false, 0, d->stroker.vertices());
-        glDrawArrays(GL_TRIANGLE_STRIP, 0, d->stroker.vertexCount() / 2);
+        prepareForDraw(opaque);
+        glVertexAttribPointer(QT_VERTEX_COORDS_ATTR, 2, GL_FLOAT, false, 0, stroker.vertices());
+        glDrawArrays(GL_TRIANGLE_STRIP, 0, stroker.vertexCount() / 2);
 
 //         QBrush b(Qt::green);
 //         d->setBrush(&b);
 //         d->prepareForDraw(true);
 //         glDrawArrays(GL_LINE_STRIP, 0, d->stroker.vertexCount() / 2);
 
-        glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-
     } else {
         qreal width = qpen_widthf(pen) / 2;
         if (width == 0)
@@ -1381,30 +1318,25 @@ void QGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
                       : width;
 
         if (pen.isCosmetic())
-            extra = extra * d->inverseScale;
+            extra = extra * inverseScale;
 
         QRectF bounds = path.controlPointRect().adjusted(-extra, -extra, extra, extra);
 
-        d->fillStencilWithVertexArray(d->stroker.vertices(), d->stroker.vertexCount() / 2,
+        fillStencilWithVertexArray(stroker.vertices(), stroker.vertexCount() / 2,
                                       0, 0, bounds, QGL2PaintEngineExPrivate::TriStripStrokeFillMode);
 
         glStencilOp(GL_KEEP, GL_REPLACE, GL_REPLACE);
 
         // Pass when any bit is set, replace stencil value with 0
         glStencilFunc(GL_NOTEQUAL, 0, GL_STENCIL_HIGH_BIT);
-        d->prepareForDraw(false);
+        prepareForDraw(false);
 
         // Stencil the brush onto the dest buffer
-        d->composite(bounds);
+        composite(bounds);
 
         glStencilMask(0);
 
-        d->updateClipScissorTest();
-    }
-
-    if (doOffset) {
-        s->matrix = d->temporaryTransform;
-        d->matrixDirty = true;
+        updateClipScissorTest();
     }
 }
 
@@ -1444,7 +1376,7 @@ void QGL2PaintEngineEx::renderHintsChanged()
 #endif
 
     Q_D(QGL2PaintEngineEx);
-    d->lastTexture = GLuint(-1);
+    d->lastTextureUsed = GLuint(-1);
     d->brushTextureDirty = true;
 //    qDebug("QGL2PaintEngineEx::renderHintsChanged() not implemented!");
 }
@@ -1522,8 +1454,7 @@ void QGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &textItem
 {
     Q_D(QGL2PaintEngineEx);
 
-    if (!d->inRenderText)
-        ensureActive();
+    ensureActive();
     QOpenGL2PaintEngineState *s = state();
 
     const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);
@@ -1542,7 +1473,7 @@ void QGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &textItem
                                             ? QFontEngineGlyphCache::Type(ti.fontEngine->glyphFormat)
                                             : d->glyphCacheType;
 
-    if (d->inRenderText || txtype > QTransform::TxTranslate)
+    if (txtype > QTransform::TxTranslate)
         glyphType = QFontEngineGlyphCache::Raster_A8;
 
     if (glyphType == QFontEngineGlyphCache::Raster_RGBMask
@@ -1584,8 +1515,6 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
     if (cache->width() == 0 || cache->height() == 0)
         return;
 
-    if (inRenderText)
-        transferMode(BrushDrawingMode);
     transferMode(TextDrawingMode);
 
     int margin = cache->glyphMargin();
@@ -1613,12 +1542,18 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
     if (textureCoordinateArray.data() != oldTextureCoordinateDataPtr)
         glVertexAttribPointer(QT_TEXTURE_COORDS_ATTR, 2, GL_FLOAT, GL_FALSE, 0, textureCoordinateArray.data());
 
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
+    if (!snapToPixelGrid) {
+        snapToPixelGrid = true;
+        matrixDirty = true;
+    }
+
     QBrush pensBrush = q->state()->pen.brush();
     setBrush(pensBrush);
 
-    if (inRenderText)
-        prepareDepthRangeForRenderText();
-
     if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) {
 
         // Subpixel antialiasing without gamma correction
@@ -1703,27 +1638,40 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, QFontEngineGly
 
     shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::MaskTexture), QT_MASK_TEXTURE_UNIT);
     glDrawArrays(GL_TRIANGLES, 0, 6 * glyphs.size());
-
-    if (inRenderText)
-        restoreDepthRangeForRenderText();
 }
 
 void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints)
 {
+    Q_D(QGL2PaintEngineEx);
     // Use fallback for extended composition modes.
     if (state()->composition_mode > QPainter::CompositionMode_Plus) {
         QPaintEngineEx::drawPixmaps(drawingData, dataCount, pixmap, hints);
         return;
     }
 
-    Q_D(QGL2PaintEngineEx);
+    ensureActive();
+    d->drawPixmaps(drawingData, dataCount, pixmap, hints);
+}
 
+
+void QGL2PaintEngineExPrivate::drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints)
+{
     GLfloat dx = 1.0f / pixmap.size().width();
     GLfloat dy = 1.0f / pixmap.size().height();
 
-    d->vertexCoordinateArray.clear();
-    d->textureCoordinateArray.clear();
-    d->opacityArray.reset();
+    vertexCoordinateArray.clear();
+    textureCoordinateArray.clear();
+    opacityArray.reset();
+
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
+
+    if (snapToPixelGrid) {
+        snapToPixelGrid = false;
+        matrixDirty = true;
+    }
 
     bool allOpaque = true;
 
@@ -1740,31 +1688,28 @@ void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int d
         QGLPoint bottomRight(right * c - bottom * s, right * s + bottom * c);
         QGLPoint bottomLeft(-right * c - bottom * s, -right * s + bottom * c);
 
-        d->vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(-bottomLeft.x + drawingData[i].point.x(), -bottomLeft.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(bottomLeft.x + drawingData[i].point.x(), bottomLeft.y + drawingData[i].point.y());
-        d->vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(-bottomLeft.x + drawingData[i].point.x(), -bottomLeft.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(-bottomRight.x + drawingData[i].point.x(), -bottomRight.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(bottomLeft.x + drawingData[i].point.x(), bottomLeft.y + drawingData[i].point.y());
+        vertexCoordinateArray.lineToArray(bottomRight.x + drawingData[i].point.x(), bottomRight.y + drawingData[i].point.y());
 
         QGLRect src(drawingData[i].source.left() * dx, drawingData[i].source.top() * dy,
                     drawingData[i].source.right() * dx, drawingData[i].source.bottom() * dy);
 
-        d->textureCoordinateArray.lineToArray(src.right, src.bottom);
-        d->textureCoordinateArray.lineToArray(src.right, src.top);
-        d->textureCoordinateArray.lineToArray(src.left, src.top);
-        d->textureCoordinateArray.lineToArray(src.left, src.top);
-        d->textureCoordinateArray.lineToArray(src.left, src.bottom);
-        d->textureCoordinateArray.lineToArray(src.right, src.bottom);
+        textureCoordinateArray.lineToArray(src.right, src.bottom);
+        textureCoordinateArray.lineToArray(src.right, src.top);
+        textureCoordinateArray.lineToArray(src.left, src.top);
+        textureCoordinateArray.lineToArray(src.left, src.top);
+        textureCoordinateArray.lineToArray(src.left, src.bottom);
+        textureCoordinateArray.lineToArray(src.right, src.bottom);
 
-        qreal opacity = drawingData[i].opacity * state()->opacity;
-        d->opacityArray << opacity << opacity << opacity << opacity << opacity << opacity;
+        qreal opacity = drawingData[i].opacity * q->state()->opacity;
+        opacityArray << opacity << opacity << opacity << opacity << opacity << opacity;
         allOpaque &= (opacity >= 0.99f);
     }
 
-    ensureActive();
-
-    QGLContext *ctx = d->ctx;
     glActiveTexture(GL_TEXTURE0 + QT_IMAGE_TEXTURE_UNIT);
     QGLTexture *texture = ctx->d_func()->bindTexture(pixmap, GL_TEXTURE_2D, GL_RGBA,
                                                      QGLContext::InternalBindOption
@@ -1772,28 +1717,28 @@ void QGL2PaintEngineEx::drawPixmaps(const QDrawPixmaps::Data *drawingData, int d
 
     if (texture->options & QGLContext::InvertedYBindOption) {
         // Flip texture y-coordinate.
-        QGLPoint *data = d->textureCoordinateArray.data();
+        QGLPoint *data = textureCoordinateArray.data();
         for (int i = 0; i < 6 * dataCount; ++i)
             data[i].y = 1 - data[i].y;
     }
 
-    d->transferMode(ImageArrayDrawingMode);
+    transferMode(ImageArrayDrawingMode);
 
     bool isBitmap = pixmap.isQBitmap();
     bool isOpaque = !isBitmap && (!pixmap.hasAlphaChannel() || (hints & QDrawPixmaps::OpaqueHint)) && allOpaque;
 
-    d->updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
-                           state()->renderHints & QPainter::SmoothPixmapTransform, texture->id);
+    updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
+                           q->state()->renderHints & QPainter::SmoothPixmapTransform, texture->id);
 
     // Setup for texture drawing
-    d->currentBrush = d->noBrush;
-    d->shaderManager->setSrcPixelType(isBitmap ? QGLEngineShaderManager::PatternSrc : QGLEngineShaderManager::ImageSrc);
-    if (d->prepareForDraw(isOpaque))
-        d->shaderManager->currentProgram()->setUniformValue(d->location(QGLEngineShaderManager::ImageTexture), QT_IMAGE_TEXTURE_UNIT);
+    currentBrush = noBrush;
+    shaderManager->setSrcPixelType(isBitmap ? QGLEngineShaderManager::PatternSrc : QGLEngineShaderManager::ImageSrc);
+    if (prepareForDraw(isOpaque))
+        shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::ImageTexture), QT_IMAGE_TEXTURE_UNIT);
 
     if (isBitmap) {
-        QColor col = qt_premultiplyColor(state()->pen.color(), (GLfloat)state()->opacity);
-        d->shaderManager->currentProgram()->setUniformValue(d->location(QGLEngineShaderManager::PatternColor), col);
+        QColor col = qt_premultiplyColor(q->state()->pen.color(), (GLfloat)q->state()->opacity);
+        shaderManager->currentProgram()->setUniformValue(location(QGLEngineShaderManager::PatternColor), col);
     }
 
     glDrawArrays(GL_TRIANGLES, 0, 6 * dataCount);
@@ -1825,7 +1770,7 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev)
     d->compositionModeDirty = true;
     d->opacityUniformDirty = true;
     d->needsSync = true;
-    d->use_system_clip = !systemClip().isEmpty();
+    d->useSystemClip = !systemClip().isEmpty();
     d->currentBrush = QBrush();
 
     d->dirtyStencilRegion = QRect(0, 0, d->width, d->height);
@@ -1845,11 +1790,9 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev)
 
     d->shaderManager = new QGLEngineShaderManager(d->ctx);
 
-    if (!d->inRenderText) {
-        glDisable(GL_STENCIL_TEST);
-        glDisable(GL_DEPTH_TEST);
-        glDisable(GL_SCISSOR_TEST);
-    }
+    glDisable(GL_STENCIL_TEST);
+    glDisable(GL_DEPTH_TEST);
+    glDisable(GL_SCISSOR_TEST);
 
 #if !defined(QT_OPENGL_ES_2)
     glDisable(GL_MULTISAMPLE);
@@ -1926,6 +1869,7 @@ void QGL2PaintEngineEx::ensureActive()
         glViewport(0, 0, d->width, d->height);
         d->needsSync = false;
         d->shaderManager->setDirty();
+        d->ctx->d_func()->syncGlState();
         setState(state());
     }
 }
@@ -1946,12 +1890,12 @@ void QGL2PaintEngineExPrivate::updateClipScissorTest()
 #else
     QRect bounds = q->state()->rectangleClip;
     if (!q->state()->clipEnabled) {
-        if (use_system_clip)
+        if (useSystemClip)
             bounds = systemClip.boundingRect();
         else
             bounds = QRect(0, 0, width, height);
     } else {
-        if (use_system_clip)
+        if (useSystemClip)
             bounds = bounds.intersected(systemClip.boundingRect());
         else
             bounds = bounds.intersected(QRect(0, 0, width, height));
@@ -2006,6 +1950,15 @@ void QGL2PaintEngineExPrivate::writeClip(const QVectorPath &path, uint value)
 {
     transferMode(BrushDrawingMode);
 
+    if (addOffset) {
+        addOffset = false;
+        matrixDirty = true;
+    }
+    if (snapToPixelGrid) {
+        snapToPixelGrid = false;
+        matrixDirty = true;
+    }
+
     if (matrixDirty)
         updateMatrix();
 
@@ -2105,7 +2058,7 @@ void QGL2PaintEngineEx::clip(const QVectorPath &path, Qt::ClipOperation op)
 
     switch (op) {
     case Qt::NoClip:
-        if (d->use_system_clip) {
+        if (d->useSystemClip) {
             state()->clipTestEnabled = true;
             state()->currentClip = 1;
         } else {
@@ -2177,13 +2130,13 @@ void QGL2PaintEngineExPrivate::systemStateChanged()
     q->state()->clipChanged = true;
 
     if (systemClip.isEmpty()) {
-        use_system_clip = false;
+        useSystemClip = false;
     } else {
         if (q->paintDevice()->devType() == QInternal::Widget && currentClipWidget) {
             QWidgetPrivate *widgetPrivate = qt_widget_private(currentClipWidget->window());
-            use_system_clip = widgetPrivate->extra && widgetPrivate->extra->inRenderWithPainter;
+            useSystemClip = widgetPrivate->extra && widgetPrivate->extra->inRenderWithPainter;
         } else {
-            use_system_clip = true;
+            useSystemClip = true;
         }
     }
 
@@ -2193,19 +2146,19 @@ void QGL2PaintEngineExPrivate::systemStateChanged()
     q->state()->currentClip = 1;
     maxClip = 1;
 
-    q->state()->rectangleClip = use_system_clip ? systemClip.boundingRect() : QRect(0, 0, width, height);
+    q->state()->rectangleClip = useSystemClip ? systemClip.boundingRect() : QRect(0, 0, width, height);
     updateClipScissorTest();
 
     if (systemClip.rectCount() == 1) {
         if (systemClip.boundingRect() == QRect(0, 0, width, height))
-            use_system_clip = false;
+            useSystemClip = false;
 #ifndef QT_GL_NO_SCISSOR_TEST
         // scissoring takes care of the system clip
         return;
 #endif
     }
 
-    if (use_system_clip) {
+    if (useSystemClip) {
         clearClip(0);
 
         QPainterPath path;
@@ -2284,12 +2237,6 @@ QPainterState *QGL2PaintEngineEx::createState(QPainterState *orig) const
     return s;
 }
 
-void QGL2PaintEngineEx::setRenderTextActive(bool active)
-{
-    Q_D(QGL2PaintEngineEx);
-    d->inRenderText = active;
-}
-
 QOpenGL2PaintEngineState::QOpenGL2PaintEngineState(QOpenGL2PaintEngineState &other)
     : QPainterState(other)
 {
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
index 8de4a82..7d5cb52 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
@@ -105,13 +105,8 @@ public:
     ~QGL2PaintEngineEx();
 
     bool begin(QPaintDevice *device);
-    bool end();
-
     void ensureActive();
-
-    virtual void fill(const QVectorPath &path, const QBrush &brush);
-    virtual void stroke(const QVectorPath &path, const QPen &pen);
-    virtual void clip(const QVectorPath &path, Qt::ClipOperation op);
+    bool end();
 
     virtual void clipEnabledChanged();
     virtual void penChanged();
@@ -122,20 +117,21 @@ public:
     virtual void renderHintsChanged();
     virtual void transformChanged();
 
-
+    virtual void drawTexture(const QRectF &r, GLuint textureId, const QSize &size, const QRectF &sr);
     virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
+    virtual void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints);
     virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr,
                            Qt::ImageConversionFlags flags = Qt::AutoColor);
-    virtual void drawTexture(const QRectF &r, GLuint textureId, const QSize &size, const QRectF &sr);
-
     virtual void drawTextItem(const QPointF &p, const QTextItem &textItem);
+    virtual void fill(const QVectorPath &path, const QBrush &brush);
+    virtual void stroke(const QVectorPath &path, const QPen &pen);
+    virtual void clip(const QVectorPath &path, Qt::ClipOperation op);
 
-    virtual void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints);
 
     Type type() const { return OpenGL2; }
 
-    void setState(QPainterState *s);
-    QPainterState *createState(QPainterState *orig) const;
+    virtual void setState(QPainterState *s);
+    virtual QPainterState *createState(QPainterState *orig) const;
     inline QOpenGL2PaintEngineState *state() {
         return static_cast<QOpenGL2PaintEngineState *>(QPaintEngineEx::state());
     }
@@ -146,8 +142,6 @@ public:
     void beginNativePainting();
     void endNativePainting();
 
-    const QGLContext* context();
-
     QPixmapFilter *pixmapFilter(int type, const QPixmapFilter *prototype);
 
     void setRenderTextActive(bool);
@@ -169,11 +163,13 @@ public:
 
     QGL2PaintEngineExPrivate(QGL2PaintEngineEx *q_ptr) :
             q(q_ptr),
+            shaderManager(0),
             width(0), height(0),
             ctx(0),
-            inverseScale(1),
-            shaderManager(0),
-            inRenderText(false)
+            useSystemClip(true),
+            snapToPixelGrid(false),
+            addOffset(false),
+            inverseScale(1)
     { }
 
     ~QGL2PaintEngineExPrivate();
@@ -184,45 +180,57 @@ public:
     void updateCompositionMode();
     void updateTextureFilter(GLenum target, GLenum wrapMode, bool smoothPixmapTransform, GLuint id = -1);
 
-    void setBrush(const QBrush& brush);
-
-    void transferMode(EngineMode newMode);
     void resetGLState();
 
-    // fill, drawOutline, drawTexture & drawCachedGlyphs are the rendering entry points:
+    // fill, stroke, drawTexture, drawPixmaps & drawCachedGlyphs are the main rendering entry-points,
+    // however writeClip can also be thought of as en entry point as it does similar things.
     void fill(const QVectorPath &path);
+    void stroke(const QVectorPath &path, const QPen &pen);
     void drawTexture(const QGLRect& dest, const QGLRect& src, const QSize &textureSize, bool opaque, bool pattern = false);
+    void drawPixmaps(const QDrawPixmaps::Data *drawingData, int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints);
     void drawCachedGlyphs(const QPointF &p, QFontEngineGlyphCache::Type glyphType, const QTextItemInt &ti);
 
+    // draws whatever is in the vertex array:
     void drawVertexArrays(const float *data, int *stops, int stopCount, GLenum primitive);
     void drawVertexArrays(QGL2PEXVertexArray &vertexArray, GLenum primitive) {
         drawVertexArrays((const float *) vertexArray.data(), vertexArray.stops(), vertexArray.stopCount(), primitive);
     }
 
-        // ^ draws whatever is in the vertex array
+    // Composites the bounding rect onto dest buffer:
     void composite(const QGLRect& boundingRect);
-        // ^ Composites the bounding rect onto dest buffer
 
+    // Calls drawVertexArrays to render into stencil buffer:
     void fillStencilWithVertexArray(const float *data, int count, int *stops, int stopCount, const QGLRect &bounds, StencilFillMode mode);
     void fillStencilWithVertexArray(QGL2PEXVertexArray& vertexArray, bool useWindingFill) {
         fillStencilWithVertexArray((const float *) vertexArray.data(), 0, vertexArray.stops(), vertexArray.stopCount(),
                                    vertexArray.boundingRect(),
                                    useWindingFill ? WindingFillMode : OddEvenFillMode);
     }
-        // ^ Calls drawVertexArrays to render into stencil buffer
-
-    bool prepareForDraw(bool srcPixelsAreOpaque);
-        // ^ returns whether the current program changed or not
 
+    void setBrush(const QBrush& brush);
+    void transferMode(EngineMode newMode);
+    bool prepareForDraw(bool srcPixelsAreOpaque); // returns true if the program has changed
     inline void useSimpleShader();
+    inline GLuint location(const QGLEngineShaderManager::Uniform uniform) {
+        return shaderManager->getUniformLocation(uniform);
+    }
 
-    void prepareDepthRangeForRenderText();
-    void restoreDepthRangeForRenderText();
+    void clearClip(uint value);
+    void writeClip(const QVectorPath &path, uint value);
+    void resetClipIfNeeded();
+
+    void updateClipScissorTest();
+    void setScissor(const QRect &rect);
+    void regenerateClip();
+    void systemStateChanged();
 
     static QGLEngineShaderManager* shaderManagerForEngine(QGL2PaintEngineEx *engine) { return engine->d_func()->shaderManager; }
     static QGL2PaintEngineExPrivate *getData(QGL2PaintEngineEx *engine) { return engine->d_func(); }
+    static void cleanupVectorPath(QPaintEngineEx *engine, void *data);
+
 
     QGL2PaintEngineEx* q;
+    QGLEngineShaderManager* shaderManager;
     QGLPaintDevice* device;
     int width, height;
     QGLContext *ctx;
@@ -239,6 +247,7 @@ public:
     bool opacityUniformDirty;
 
     bool stencilClean; // Has the stencil not been used for clipping so far?
+    bool useSystemClip;
     QRegion dirtyStencilRegion;
     QRect currentScissorBounds;
     uint maxClip;
@@ -246,38 +255,20 @@ public:
     QBrush currentBrush; // May not be the state's brush!
     const QBrush noBrush;
 
-    GLfloat     inverseScale;
-
     QGL2PEXVertexArray vertexCoordinateArray;
     QGL2PEXVertexArray textureCoordinateArray;
     QDataBuffer<GLfloat> opacityArray;
-
     GLfloat staticVertexCoordinateArray[8];
     GLfloat staticTextureCoordinateArray[8];
 
+    bool snapToPixelGrid;
+    bool addOffset; // When enabled, adds a 0.49,0.49 offset to matrix in updateMatrix
     GLfloat pmvMatrix[3][3];
+    GLfloat inverseScale;
 
-    QGLEngineShaderManager* shaderManager;
-
-    void clearClip(uint value);
-    void writeClip(const QVectorPath &path, uint value);
-    void resetClipIfNeeded();
-
-    void updateClipScissorTest();
-    void setScissor(const QRect &rect);
-    void regenerateClip();
-    void systemStateChanged();
-    uint use_system_clip : 1;
-
-    uint location(QGLEngineShaderManager::Uniform uniform)
-    {
-        return shaderManager->getUniformLocation(uniform);
-    }
-
-    GLuint lastTexture;
+    GLuint lastTextureUsed;
 
     bool needsSync;
-    bool inRenderText;
     bool multisamplingAlwaysEnabled;
 
     GLfloat depthRange[2];
@@ -286,7 +277,6 @@ public:
 
     QTriangulatingStroker stroker;
     QDashedStrokeProcessor dasher;
-    QTransform temporaryTransform;
 
     QScopedPointer<QPixmapFilter> convolutionFilter;
     QScopedPointer<QPixmapFilter> colorizeFilter;
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 466e851..c3e4a2e 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1436,6 +1436,18 @@ void QGLContextGroup::removeGuard(QGLSharedResourceGuard *guard)
         m_guards = guard->m_next;
 }
 
+const QGLContext *qt_gl_transfer_context(const QGLContext *ctx)
+{
+    if (!ctx)
+        return 0;
+    QList<const QGLContext *> shares
+        (QGLContextPrivate::contextGroup(ctx)->shares());
+    if (shares.size() >= 2)
+        return (ctx == shares.at(0)) ? shares.at(1) : shares.at(0);
+    else
+        return 0;
+}
+
 QGLContextPrivate::~QGLContextPrivate()
 {
     if (!group->m_refs.deref()) {
@@ -1484,6 +1496,8 @@ void QGLContextPrivate::init(QPaintDevice *dev, const QGLFormat &format)
     current_fbo = 0;
     default_fbo = 0;
     active_engine = 0;
+    for (int i = 0; i < QT_GL_VERTEX_ARRAY_TRACKED_COUNT; ++i)
+        vertexAttributeArraysEnabledState[i] = false;
 }
 
 QGLContext* QGLContext::currentCtx = 0;
@@ -1729,12 +1743,6 @@ struct DDSFormat {
 #define GL_GENERATE_MIPMAP_HINT_SGIS  0x8192
 #endif
 
-Q_GLOBAL_STATIC(QGLShareRegister, _qgl_share_reg)
-Q_OPENGL_EXPORT QGLShareRegister* qgl_share_reg()
-{
-    return _qgl_share_reg();
-}
-
 /*!
     \class QGLContext
     \brief The QGLContext class encapsulates an OpenGL rendering context.
@@ -1874,6 +1882,35 @@ void QGLContextPrivate::cleanup()
 {
 }
 
+#define ctx q_ptr
+void QGLContextPrivate::setVertexAttribArrayEnabled(int arrayIndex, bool enabled)
+{
+    Q_ASSERT(arrayIndex < QT_GL_VERTEX_ARRAY_TRACKED_COUNT);
+    Q_ASSERT(glEnableVertexAttribArray);
+
+    if (vertexAttributeArraysEnabledState[arrayIndex] && !enabled)
+        glDisableVertexAttribArray(arrayIndex);
+
+    if (!vertexAttributeArraysEnabledState[arrayIndex] && enabled)
+        glEnableVertexAttribArray(arrayIndex);
+
+    vertexAttributeArraysEnabledState[arrayIndex] = enabled;
+}
+
+void QGLContextPrivate::syncGlState()
+{
+    Q_ASSERT(glEnableVertexAttribArray);
+    for (int i = 0; i < QT_GL_VERTEX_ARRAY_TRACKED_COUNT; ++i) {
+        if (vertexAttributeArraysEnabledState[i])
+            glEnableVertexAttribArray(i);
+        else
+            glDisableVertexAttribArray(i);
+    }
+
+}
+#undef ctx
+
+
 /*!
     \overload
 
@@ -2954,7 +2991,7 @@ bool QGLContext::create(const QGLContext* shareContext)
         wd->usesDoubleBufferedGLContext = d->glFormat.doubleBuffer();
     }
     if (d->sharing)  // ok, we managed to share
-        qgl_share_reg()->addShare(this, shareContext);
+        QGLContextGroup::addShare(this, shareContext);
     return d->valid;
 }
 
@@ -4378,9 +4415,9 @@ void QGLWidget::renderText(int x, int y, const QString &str, const QFont &font,
     int height = d->glcx->device()->height();
     bool auto_swap = autoBufferSwap();
 
+    QPaintEngine::Type oldEngineType = qgl_engine_selector()->preferredPaintEngine();
+    qgl_engine_selector()->setPreferredPaintEngine(QPaintEngine::OpenGL);
     QPaintEngine *engine = paintEngine();
-    if (engine->type() == QPaintEngine::OpenGL2)
-        static_cast<QGL2PaintEngineEx *>(engine)->setRenderTextActive(true);
     QPainter *p;
     bool reuse_painter = false;
     if (engine->isActive()) {
@@ -4400,11 +4437,6 @@ void QGLWidget::renderText(int x, int y, const QString &str, const QFont &font,
         setAutoBufferSwap(false);
         // disable glClear() as a result of QPainter::begin()
         d->disable_clear_on_painter_begin = true;
-        if (engine->type() == QPaintEngine::OpenGL2) {
-            qt_save_gl_state();
-            glMatrixMode(GL_MODELVIEW);
-            glLoadIdentity();
-        }
         p = new QPainter(this);
     }
 
@@ -4428,11 +4460,8 @@ void QGLWidget::renderText(int x, int y, const QString &str, const QFont &font,
         delete p;
         setAutoBufferSwap(auto_swap);
         d->disable_clear_on_painter_begin = false;
-        if (engine->type() == QPaintEngine::OpenGL2)
-            qt_restore_gl_state();
     }
-    if (engine->type() == QPaintEngine::OpenGL2)
-        static_cast<QGL2PaintEngineEx *>(engine)->setRenderTextActive(false);
+    qgl_engine_selector()->setPreferredPaintEngine(oldEngineType);
 #else // QT_OPENGL_ES
     Q_UNUSED(x);
     Q_UNUSED(y);
@@ -4480,9 +4509,9 @@ void QGLWidget::renderText(double x, double y, double z, const QString &str, con
                 &win_x, &win_y, &win_z);
     win_y = height - win_y; // y is inverted
 
+    QPaintEngine::Type oldEngineType = qgl_engine_selector()->preferredPaintEngine();
+    qgl_engine_selector()->setPreferredPaintEngine(QPaintEngine::OpenGL);
     QPaintEngine *engine = paintEngine();
-    if (engine->type() == QPaintEngine::OpenGL2)
-        static_cast<QGL2PaintEngineEx *>(engine)->setRenderTextActive(true);
     QPainter *p;
     bool reuse_painter = false;
     bool use_depth_testing = glIsEnabled(GL_DEPTH_TEST);
@@ -4496,8 +4525,6 @@ void QGLWidget::renderText(double x, double y, double z, const QString &str, con
         setAutoBufferSwap(false);
         // disable glClear() as a result of QPainter::begin()
         d->disable_clear_on_painter_begin = true;
-        if (engine->type() == QPaintEngine::OpenGL2)
-            qt_save_gl_state();
         p = new QPainter(this);
     }
 
@@ -4526,13 +4553,10 @@ void QGLWidget::renderText(double x, double y, double z, const QString &str, con
     } else {
         p->end();
         delete p;
-        if (engine->type() == QPaintEngine::OpenGL2)
-            qt_restore_gl_state();
         setAutoBufferSwap(auto_swap);
         d->disable_clear_on_painter_begin = false;
     }
-    if (engine->type() == QPaintEngine::OpenGL2)
-        static_cast<QGL2PaintEngineEx *>(engine)->setRenderTextActive(false);
+    qgl_engine_selector()->setPreferredPaintEngine(oldEngineType);
 #else // QT_OPENGL_ES
     Q_UNUSED(x);
     Q_UNUSED(y);
@@ -4953,7 +4977,7 @@ Q_OPENGL_EXPORT const QString qt_gl_library_name()
 }
 #endif
 
-void QGLShareRegister::addShare(const QGLContext *context, const QGLContext *share) {
+void QGLContextGroup::addShare(const QGLContext *context, const QGLContext *share) {
     Q_ASSERT(context && share);
     if (context->d_ptr->group == share->d_ptr->group)
         return;
@@ -4974,11 +4998,7 @@ void QGLShareRegister::addShare(const QGLContext *context, const QGLContext *sha
     group->m_shares.append(context);
 }
 
-QList<const QGLContext *> QGLShareRegister::shares(const QGLContext *context) {
-    return context->d_ptr->group->m_shares;
-}
-
-void QGLShareRegister::removeShare(const QGLContext *context) {
+void QGLContextGroup::removeShare(const QGLContext *context) {
     // Remove the context from the group.
     QGLContextGroup *group = context->d_ptr->group;
     if (group->m_shares.isEmpty())
diff --git a/src/opengl/qgl.h b/src/opengl/qgl.h
index 2076c46..932ea7e 100644
--- a/src/opengl/qgl.h
+++ b/src/opengl/qgl.h
@@ -393,11 +393,12 @@ private:
     friend class QOpenGLPaintEnginePrivate;
     friend class QGL2PaintEngineEx;
     friend class QGL2PaintEngineExPrivate;
+    friend class QGLEngineShaderManager;
     friend class QGLWindowSurface;
     friend class QGLPixmapData;
     friend class QGLPixmapFilterBase;
     friend class QGLTextureGlyphCache;
-    friend class QGLShareRegister;
+    friend class QGLContextGroup;
     friend class QGLSharedResourceGuard;
     friend class QGLPixmapBlurFilter;
     friend QGLFormat::OpenGLVersionFlags QGLFormat::openGLVersionFlags();
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp
index 839e8eb..084db32 100644
--- a/src/opengl/qgl_egl.cpp
+++ b/src/opengl/qgl_egl.cpp
@@ -152,7 +152,7 @@ void QGLContext::reset()
     d->valid = false;
     d->transpColor = QColor();
     d->initDone = false;
-    qgl_share_reg()->removeShare(this);
+    QGLContextGroup::removeShare(this);
 }
 
 void QGLContext::makeCurrent()
diff --git a/src/opengl/qgl_mac.mm b/src/opengl/qgl_mac.mm
index 4dd822d..8ecc48b 100644
--- a/src/opengl/qgl_mac.mm
+++ b/src/opengl/qgl_mac.mm
@@ -476,7 +476,7 @@ void QGLContext::reset()
     d->valid = false;
     d->transpColor = QColor();
     d->initDone = false;
-    qgl_share_reg()->removeShare(this);
+    QGLContextGroup::removeShare(this);
 }
 
 void QGLContext::makeCurrent()
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index 99c0f33..fcfe791 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -222,9 +222,8 @@ class QGLSharedResourceGuard;
 typedef QHash<QString, GLuint> QGLDDSCache;
 
 // QGLContextPrivate has the responsibility of creating context groups.
-// QGLContextPrivate and QGLShareRegister will both maintain the reference counter and destroy
+// QGLContextPrivate maintains the reference counter and destroys
 // context groups when needed.
-// QGLShareRegister has the responsibility of keeping the context pointer up to date.
 class QGLContextGroup
 {
 public:
@@ -233,9 +232,13 @@ public:
     QGLExtensionFuncs &extensionFuncs() {return m_extensionFuncs;}
     const QGLContext *context() const {return m_context;}
     bool isSharing() const { return m_shares.size() >= 2; }
+    QList<const QGLContext *> shares() const { return m_shares; }
 
     void addGuard(QGLSharedResourceGuard *guard);
     void removeGuard(QGLSharedResourceGuard *guard);
+
+    static void addShare(const QGLContext *context, const QGLContext *share);
+    static void removeShare(const QGLContext *context);
 private:
     QGLContextGroup(const QGLContext *context) : m_context(context), m_guards(0), m_refs(1) { }
 
@@ -249,14 +252,21 @@ private:
 
     void cleanupResources(const QGLContext *ctx);
 
-    friend class QGLShareRegister;
     friend class QGLContext;
     friend class QGLContextPrivate;
     friend class QGLContextResource;
 };
 
+// Get the context that resources for "ctx" will transfer to once
+// "ctx" is destroyed.  Returns null if nothing is sharing with ctx.
+Q_OPENGL_EXPORT const QGLContext *qt_gl_transfer_context(const QGLContext *);
+
 class QGLTexture;
 
+// This probably needs to grow to GL_MAX_VERTEX_ATTRIBS, but 3 is ok for now as that's
+// all the GL2 engine uses:
+#define QT_GL_VERTEX_ARRAY_TRACKED_COUNT 3
+
 class QGLContextPrivate
 {
     Q_DECLARE_PUBLIC(QGLContext)
@@ -276,6 +286,9 @@ public:
 
     void cleanup();
 
+    void setVertexAttribArrayEnabled(int arrayIndex, bool enabled = true);
+    void syncGlState(); // Makes sure the GL context's state is what we think it is
+
 #if defined(Q_WS_WIN)
     HGLRC rc;
     HDC dc;
@@ -332,6 +345,8 @@ public:
     GLuint default_fbo;
     QPaintEngine *active_engine;
 
+    bool vertexAttributeArraysEnabledState[QT_GL_VERTEX_ARRAY_TRACKED_COUNT];
+
     static inline QGLContextGroup *contextGroup(const QGLContext *ctx) { return ctx->d_ptr->group; }
 
 #ifdef Q_WS_WIN
@@ -395,19 +410,6 @@ public:
 Q_DECLARE_OPERATORS_FOR_FLAGS(QGLExtensions::Extensions)
 
 
-class Q_OPENGL_EXPORT QGLShareRegister
-{
-public:
-    QGLShareRegister() {}
-    ~QGLShareRegister() {}
-
-    void addShare(const QGLContext *context, const QGLContext *share);
-    QList<const QGLContext *> shares(const QGLContext *context);
-    void removeShare(const QGLContext *context);
-};
-
-extern Q_OPENGL_EXPORT QGLShareRegister* qgl_share_reg();
-
 // Temporarily make a context current if not already current or
 // shared with the current contex.  The previous context is made
 // current when the object goes out of scope.
diff --git a/src/opengl/qgl_win.cpp b/src/opengl/qgl_win.cpp
index 5b5820a..f80025d 100644
--- a/src/opengl/qgl_win.cpp
+++ b/src/opengl/qgl_win.cpp
@@ -1145,7 +1145,7 @@ void QGLContext::reset()
     delete d->cmap;
     d->cmap = 0;
     d->initDone = false;
-    qgl_share_reg()->removeShare(this);
+    QGLContextGroup::removeShare(this);
 }
 
 //
diff --git a/src/opengl/qgl_x11.cpp b/src/opengl/qgl_x11.cpp
index 9c3fc79..8173bec 100644
--- a/src/opengl/qgl_x11.cpp
+++ b/src/opengl/qgl_x11.cpp
@@ -825,7 +825,7 @@ void QGLContext::reset()
     d->valid = false;
     d->transpColor = QColor();
     d->initDone = false;
-    qgl_share_reg()->removeShare(this);
+    QGLContextGroup::removeShare(this);
 }
 
 
diff --git a/src/opengl/qglpixelbuffer.cpp b/src/opengl/qglpixelbuffer.cpp
index 7c97ebb..fab6efc 100644
--- a/src/opengl/qglpixelbuffer.cpp
+++ b/src/opengl/qglpixelbuffer.cpp
@@ -127,7 +127,7 @@ void QGLPixelBufferPrivate::common_init(const QSize &size, const QGLFormat &form
         qctx = new QGLContext(format);
         qctx->d_func()->sharing = (shareWidget != 0);
         if (shareWidget != 0 && shareWidget->d_func()->glcx) {
-            qgl_share_reg()->addShare(qctx, shareWidget->d_func()->glcx);
+            QGLContextGroup::addShare(qctx, shareWidget->d_func()->glcx);
             shareWidget->d_func()->glcx->d_func()->sharing = true;
         }
 
diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index ed7fdff..8dae02a 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -4522,6 +4522,12 @@ typedef QHash<QFontEngine*, QGLGlyphHash*> QGLFontGlyphHash;
 typedef QHash<quint64, QGLFontTexture*> QGLFontTexHash;
 typedef QHash<const QGLContext*, QGLFontGlyphHash*> QGLContextHash;
 
+static inline void qt_delete_glyph_hash(QGLGlyphHash *hash)
+{
+    qDeleteAll(*hash);
+    delete hash;
+}
+
 class QGLGlyphCache : public QObject
 {
     Q_OBJECT
@@ -4562,7 +4568,7 @@ void QGLGlyphCache::fontEngineDestroyed(QObject *o)
         if (font_cache->find(fe) != font_cache->end()) {
             ctx = keys.at(i);
             QGLGlyphHash *cache = font_cache->take(fe);
-            delete cache;
+            qt_delete_glyph_hash(cache);
             break;
         }
     }
@@ -4599,7 +4605,7 @@ void QGLGlyphCache::cleanupContext(const QGLContext *ctx)
         QList<QFontEngine *> keys = font_cache->keys();
         for (int i=0; i < keys.size(); ++i) {
             QFontEngine *fe = keys.at(i);
-            delete font_cache->take(fe);
+            qt_delete_glyph_hash(font_cache->take(fe));
             quint64 font_key = (reinterpret_cast<quint64>(ctx) << 32) | reinterpret_cast<quint64>(fe);
             QGLFontTexture *font_tex = qt_font_textures.take(font_key);
             if (font_tex) {
@@ -4640,7 +4646,9 @@ void QGLGlyphCache::cleanCache()
     QList<const QGLContext *> keys = qt_context_cache.keys();
     for (int i=0; i < keys.size(); ++i) {
         QGLFontGlyphHash *font_cache = qt_context_cache.value(keys.at(i));
-        qDeleteAll(*font_cache);
+        QGLFontGlyphHash::Iterator it = font_cache->begin();
+        for (; it != font_cache->end(); ++it)
+            qt_delete_glyph_hash(it.value());
         font_cache->clear();
     }
     qDeleteAll(qt_context_cache);
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp
index 04fee08..117c910 100644
--- a/src/openvg/qpaintengine_vg.cpp
+++ b/src/openvg/qpaintengine_vg.cpp
@@ -200,6 +200,7 @@ public:
 
     QRegion scissorRegion;  // Currently active scissor region.
     bool scissorActive;     // True if scissor region is active.
+    bool scissorDirty;      // True if scissor is dirty after native painting.
 
     QPaintEngine::DirtyFlags dirty;
 
@@ -357,6 +358,7 @@ void QVGPaintEnginePrivate::init()
     rawVG = false;
 
     scissorActive = false;
+    scissorDirty = false;
 
     dirty = 0;
 
@@ -984,6 +986,9 @@ static QImage colorizeBitmap(const QImage &image, const QColor &color)
     return dest;
 }
 
+// defined in qpixmapdata_vg.cpp.
+const uchar *qt_vg_imageBits(const QImage& image);
+
 static VGImage toVGImage
     (const QImage & image, Qt::ImageConversionFlags flags = Qt::AutoColor)
 {
@@ -1017,7 +1022,7 @@ static VGImage toVGImage
         break;
     }
 
-    const uchar *pixels = img.bits();
+    const uchar *pixels = qt_vg_imageBits(img);
 
     VGImage vgImg = QVGImagePool::instance()->createPermanentImage
         (format, img.width(), img.height(), VG_IMAGE_QUALITY_FASTER);
@@ -1061,7 +1066,7 @@ static VGImage toVGImageSubRect
         break;
     }
 
-    const uchar *pixels = img.bits() + bpp * sr.x() +
+    const uchar *pixels = qt_vg_imageBits(img) + bpp * sr.x() +
                           img.bytesPerLine() * sr.y();
 
     VGImage vgImg = QVGImagePool::instance()->createPermanentImage
@@ -1083,7 +1088,7 @@ static VGImage toVGImageWithOpacity(const QImage & image, qreal opacity)
     painter.drawImage(0, 0, image);
     painter.end();
 
-    const uchar *pixels = img.bits();
+    const uchar *pixels = qt_vg_imageBits(img);
 
     VGImage vgImg = QVGImagePool::instance()->createPermanentImage
         (VG_sARGB_8888_PRE, img.width(), img.height(), VG_IMAGE_QUALITY_FASTER);
@@ -1105,7 +1110,7 @@ static VGImage toVGImageWithOpacitySubRect
     painter.drawImage(QPoint(0, 0), image, sr);
     painter.end();
 
-    const uchar *pixels = img.bits();
+    const uchar *pixels = qt_vg_imageBits(img);
 
     VGImage vgImg = QVGImagePool::instance()->createPermanentImage
         (VG_sARGB_8888_PRE, img.width(), img.height(), VG_IMAGE_QUALITY_FASTER);
@@ -2083,6 +2088,7 @@ void QVGPaintEngine::updateScissor()
             // so there is no point doing any scissoring.
             vgSeti(VG_SCISSORING, VG_FALSE);
             d->scissorActive = false;
+            d->scissorDirty = false;
             return;
         }
     } else
@@ -2100,6 +2106,7 @@ void QVGPaintEngine::updateScissor()
                 // so there is no point doing any scissoring.
                 vgSeti(VG_SCISSORING, VG_FALSE);
                 d->scissorActive = false;
+                d->scissorDirty = false;
                 return;
             }
         } else
@@ -2109,11 +2116,12 @@ void QVGPaintEngine::updateScissor()
         if (region.isEmpty()) {
             vgSeti(VG_SCISSORING, VG_FALSE);
             d->scissorActive = false;
+            d->scissorDirty = false;
             return;
         }
     }
 
-    if (d->scissorActive && region == d->scissorRegion)
+    if (d->scissorActive && region == d->scissorRegion && !d->scissorDirty)
         return;
 
     QVector<QRect> rects = region.rects();
@@ -2131,6 +2139,7 @@ void QVGPaintEngine::updateScissor()
 
     vgSetiv(VG_SCISSOR_RECTS, count * 4, params.data());
     vgSeti(VG_SCISSORING, VG_TRUE);
+    d->scissorDirty = false;
     d->scissorActive = true;
     d->scissorRegion = region;
 }
@@ -3166,15 +3175,15 @@ void QVGFontGlyphCache::cacheGlyphs
         if (!scaledImage.isNull()) {  // Not a space character
             if (scaledImage.format() == QImage::Format_Indexed8) {
                 vgImage = vgCreateImage(VG_A_8, scaledImage.width(), scaledImage.height(), VG_IMAGE_QUALITY_FASTER);
-                vgImageSubData(vgImage, scaledImage.bits(), scaledImage.bytesPerLine(), VG_A_8, 0, 0, scaledImage.width(), scaledImage.height());
+                vgImageSubData(vgImage, qt_vg_imageBits(scaledImage), scaledImage.bytesPerLine(), VG_A_8, 0, 0, scaledImage.width(), scaledImage.height());
             } else if (scaledImage.format() == QImage::Format_Mono) {
                 QImage img = scaledImage.convertToFormat(QImage::Format_Indexed8);
                 vgImage = vgCreateImage(VG_A_8, img.width(), img.height(), VG_IMAGE_QUALITY_FASTER);
-                vgImageSubData(vgImage, img.bits(), img.bytesPerLine(), VG_A_8, 0, 0, img.width(), img.height());
+                vgImageSubData(vgImage, qt_vg_imageBits(img), img.bytesPerLine(), VG_A_8, 0, 0, img.width(), img.height());
             } else {
                 QImage img = scaledImage.convertToFormat(QImage::Format_ARGB32_Premultiplied);
                 vgImage = vgCreateImage(VG_sARGB_8888_PRE, img.width(), img.height(), VG_IMAGE_QUALITY_FASTER);
-                vgImageSubData(vgImage, img.bits(), img.bytesPerLine(), VG_sARGB_8888_PRE, 0, 0, img.width(), img.height());
+                vgImageSubData(vgImage, qt_vg_imageBits(img), img.bytesPerLine(), VG_sARGB_8888_PRE, 0, 0, img.width(), img.height());
             }
         }
         origin[0] = -metrics.x.toReal() + 0.5f;
@@ -3333,6 +3342,7 @@ void QVGPaintEngine::endNativePainting()
     d->brushType = (VGPaintType)0;
     d->clearColor = QColor();
     d->fillPaint = d->brushPaint;
+    d->scissorDirty = true;
     restoreState(QPaintEngine::AllDirty);
     d->dirty = dirty;
     d->rawVG = false;
@@ -3640,7 +3650,7 @@ void QVGCompositionHelper::drawCursorPixmap
         if (vgImage == VG_INVALID_HANDLE)
             return;
         vgImageSubData
-            (vgImage, img.bits() + img.bytesPerLine() * (img.height() - 1),
+            (vgImage, qt_vg_imageBits(img) + img.bytesPerLine() * (img.height() - 1),
              -(img.bytesPerLine()), VG_sARGB_8888_PRE, 0, 0,
              img.width(), img.height());
 
@@ -3666,15 +3676,17 @@ void QVGCompositionHelper::setScissor(const QRegion& region)
 
     vgSetiv(VG_SCISSOR_RECTS, count * 4, params.data());
     vgSeti(VG_SCISSORING, VG_TRUE);
+    d->scissorDirty = false;
     d->scissorActive = true;
     d->scissorRegion = region;
 }
 
 void QVGCompositionHelper::clearScissor()
 {
-    if (d->scissorActive) {
+    if (d->scissorActive || d->scissorDirty) {
         vgSeti(VG_SCISSORING, VG_FALSE);
         d->scissorActive = false;
+        d->scissorDirty = false;
     }
 }
 
diff --git a/src/openvg/qpixmapdata_vg.cpp b/src/openvg/qpixmapdata_vg.cpp
index 358ec4d..7de2212 100644
--- a/src/openvg/qpixmapdata_vg.cpp
+++ b/src/openvg/qpixmapdata_vg.cpp
@@ -232,7 +232,7 @@ QPaintEngine* QVGPixmapData::paintEngine() const
 // This function works around QImage::bits() making a deep copy if the
 // QImage is not const.  We force it to be const and then get the bits.
 // XXX: Should add a QImage::constBits() in the future to replace this.
-static inline const uchar *qt_vg_imageBits(const QImage& image)
+const uchar *qt_vg_imageBits(const QImage& image)
 {
     return image.bits();
 }
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index c86af73..47b8786 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -103,6 +103,8 @@ public:
     void drawTiledPixmap(const QRectF &dest, const QPixmap &pixmap, const QPointF &pos);
     void blit(const QRectF &dest, IDirectFBSurface *surface, const QRectF &src);
 
+    inline bool supportsStretchBlit() const;
+
     inline void updateClip();
     virtual void systemStateChanged();
 
@@ -526,11 +528,12 @@ void QDirectFBPaintEngine::drawImage(const QRectF &r, const QImage &image,
 #if !defined QT_NO_DIRECTFB_PREALLOCATED || defined QT_DIRECTFB_IMAGECACHE
     if (!(d->compositionModeStatus & QDirectFBPaintEnginePrivate::PorterDuff_SupportedBlits)
         || (d->transformationType & QDirectFBPaintEnginePrivate::Matrix_BlitsUnsupported)
-        || d->clipType == QDirectFBPaintEnginePrivate::ComplexClip
+        || (d->clipType == QDirectFBPaintEnginePrivate::ComplexClip)
+        || (!d->supportsStretchBlit() && state()->matrix.mapRect(r).size() != sr.size())
 #ifndef QT_DIRECTFB_IMAGECACHE
-        || QDirectFBScreen::getSurfacePixelFormat(image.format()) == DSPF_UNKNOWN
+        || (QDirectFBScreen::getSurfacePixelFormat(image.format()) == DSPF_UNKNOWN)
 #elif defined QT_NO_DIRECTFB_PREALLOCATED
-        || QDirectFBPaintEnginePrivate::cacheCost(image) > imageCache.maxCost()
+        || (QDirectFBPaintEnginePrivate::cacheCost(image) > imageCache.maxCost())
 #endif
         )
 #endif
@@ -573,10 +576,9 @@ void QDirectFBPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pixmap,
         Q_ASSERT(data->classId() == QPixmapData::DirectFBClass);
         QDirectFBPixmapData *dfbData = static_cast<QDirectFBPixmapData*>(data);
         if (!(d->compositionModeStatus & QDirectFBPaintEnginePrivate::PorterDuff_SupportedBlits)
-               || (d->transformationType & QDirectFBPaintEnginePrivate::Matrix_BlitsUnsupported)
-               || d->clipType == QDirectFBPaintEnginePrivate::ComplexClip
-               || (state()->renderHints & QPainter::SmoothPixmapTransform
-                   && state()->matrix.mapRect(r).size() != sr.size())) {
+            || (d->transformationType & QDirectFBPaintEnginePrivate::Matrix_BlitsUnsupported)
+            || (d->clipType == QDirectFBPaintEnginePrivate::ComplexClip)
+            || (!d->supportsStretchBlit() && state()->matrix.mapRect(r).size() != sr.size())) {
             RASTERFALLBACK(DRAW_PIXMAP, r, pixmap.size(), sr);
             const QImage *img = dfbData->buffer();
             d->lock();
@@ -606,8 +608,8 @@ void QDirectFBPaintEngine::drawTiledPixmap(const QRectF &r,
         QRasterPaintEngine::drawTiledPixmap(r, pixmap, offset);
     } else if (!(d->compositionModeStatus & QDirectFBPaintEnginePrivate::PorterDuff_SupportedBlits)
                || (d->transformationType & QDirectFBPaintEnginePrivate::Matrix_BlitsUnsupported)
-               || d->clipType == QDirectFBPaintEnginePrivate::ComplexClip
-               || (state()->renderHints & QPainter::SmoothPixmapTransform && state()->matrix.isScaling())) {
+               || (d->clipType == QDirectFBPaintEnginePrivate::ComplexClip)
+               || (!d->supportsStretchBlit() && state()->matrix.isScaling())) {
         RASTERFALLBACK(DRAW_TILED_PIXMAP, r, pixmap.size(), offset);
         QPixmapData *pixmapData = pixmap.pixmapData();
         Q_ASSERT(pixmapData->classId() == QPixmapData::DirectFBClass);
@@ -732,7 +734,7 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QBrush &brush)
         case Qt::TexturePattern: {
             if (!(d->compositionModeStatus & QDirectFBPaintEnginePrivate::PorterDuff_SupportedBlits)
                 || (d->transformationType & QDirectFBPaintEnginePrivate::Matrix_BlitsUnsupported)
-                || (state()->renderHints & QPainter::SmoothPixmapTransform && state()->matrix.isScaling())) {
+                || (!d->supportsStretchBlit() && state()->matrix.isScaling())) {
                 break;
             }
 
@@ -757,7 +759,7 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QColor &color)
         return;
     Q_D(QDirectFBPaintEngine);
     if ((d->transformationType & QDirectFBPaintEnginePrivate::Matrix_RectsUnsupported)
-        || d->clipType == QDirectFBPaintEnginePrivate::ComplexClip
+        || (d->clipType == QDirectFBPaintEnginePrivate::ComplexClip)
         || !d->testCompositionMode(0, 0, &color)) {
         RASTERFALLBACK(FILL_RECT, rect, color, VOID_ARG());
         d->lock();
@@ -1049,6 +1051,7 @@ void QDirectFBPaintEnginePrivate::blit(const QRectF &dest, IDirectFBSurface *s,
     if (dr.size() == sr.size()) {
         result = surface->Blit(surface, s, &sRect, dr.x(), dr.y());
     } else {
+        Q_ASSERT(supportsStretchBlit());
         const DFBRectangle dRect = { dr.x(), dr.y(), dr.width(), dr.height() };
         result = surface->StretchBlit(surface, s, &sRect, &dRect);
     }
@@ -1096,6 +1099,7 @@ void QDirectFBPaintEnginePrivate::drawTiledPixmap(const QRectF &dest, const QPix
     const QSize pixmapSize = dfbData->size();
     IDirectFBSurface *sourceSurface = dfbData->directFBSurface();
     if (transform.isScaling()) {
+        Q_ASSERT(supportsStretchBlit());
         Q_ASSERT(qMin(transform.m11(), transform.m22()) >= 0);
         offset.rx() *= transform.m11();
         offset.ry() *= transform.m22();
@@ -1184,6 +1188,16 @@ void QDirectFBPaintEnginePrivate::updateClip()
     }
 }
 
+bool QDirectFBPaintEnginePrivate::supportsStretchBlit() const
+{
+#ifdef QT_DIRECTFB_STRETCHBLIT
+    return !(q->state()->renderHints & QPainter::SmoothPixmapTransform);
+#else
+    return false;
+#endif
+}
+
+
 void QDirectFBPaintEnginePrivate::systemStateChanged()
 {
     QRasterPaintEnginePrivate::systemStateChanged();
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp
index b15888b..e78966c 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp
@@ -470,6 +470,7 @@ QPixmap QDirectFBPixmapData::transformed(const QTransform &transform,
         return QPixmap();
 
     QDirectFBPixmapData *data = new QDirectFBPixmapData(screen, QPixmapData::PixmapType);
+    data->setSerialNumber(++global_ser_no);
     DFBSurfaceBlittingFlags flags = DSBLIT_NOFX;
     data->alpha = alpha;
     if (alpha) {
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
index 6330582..61d9cf1 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
@@ -69,6 +69,9 @@ QT_MODULE(Gui)
 #if !defined QT_NO_DIRECTFB_IMAGEPROVIDER && !defined QT_DIRECTFB_IMAGEPROVIDER
 #define QT_DIRECTFB_IMAGEPROVIDER
 #endif
+#if !defined QT_NO_DIRECTFB_STRETCHBLIT && !defined QT_DIRECTFB_STRETCHBLIT
+#define QT_DIRECTFB_STRETCHBLIT
+#endif
 #if !defined QT_DIRECTFB_IMAGEPROVIDER_KEEPALIVE && !defined QT_NO_DIRECTFB_IMAGEPROVIDER_KEEPALIVE
 #define QT_NO_DIRECTFB_IMAGEPROVIDER_KEEPALIVE
 #endif
diff --git a/src/plugins/imageformats/tiff/qtiffhandler.cpp b/src/plugins/imageformats/tiff/qtiffhandler.cpp
index 9538745..7ac9722 100644
--- a/src/plugins/imageformats/tiff/qtiffhandler.cpp
+++ b/src/plugins/imageformats/tiff/qtiffhandler.cpp
@@ -192,11 +192,10 @@ bool QTiffHandler::read(QImage *image)
         return false;
     }
 
+    // BitsPerSample defaults to 1 according to the TIFF spec.
     uint16 bitPerSample;
-    if (!TIFFGetField(tiff, TIFFTAG_BITSPERSAMPLE, &bitPerSample)) {
-        TIFFClose(tiff);
-        return false;
-    }
+    if (!TIFFGetField(tiff, TIFFTAG_BITSPERSAMPLE, &bitPerSample))
+        bitPerSample = 1;
 
     bool grayscale = photometric == PHOTOMETRIC_MINISBLACK || photometric == PHOTOMETRIC_MINISWHITE;
     if (grayscale && bitPerSample == 1) {
diff --git a/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro b/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro
index 9687908..691cce1 100644
--- a/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro
+++ b/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pro
@@ -3,7 +3,7 @@ TEMPLATE = subdirs
 
 # We just want to export the sqlite3 binaries for Symbian for platforms that do not have them.
 symbian {
-    !exists($${EPOCROOT}epoc32/release/armv5/lib/sqlite3.dso) {
+    !symbian_no_export_sqlite:!exists($${EPOCROOT}epoc32/release/armv5/lib/sqlite3.dso) {
         BLD_INF_RULES.prj_exports +=  ":zip SQLite3_v9.2.zip"
     }
 }
diff --git a/src/s60installs/qt.iby b/src/s60installs/qt.iby
index 41eb562..f24ac4b 100644
--- a/src/s60installs/qt.iby
+++ b/src/s60installs/qt.iby
@@ -90,27 +90,27 @@ file=ABI_DIR\BUILD_DIR\qts60plugin_5_0.dll   SHARED_LIB_DIR\qts60plugin_5_0.dll
 S60_APP_RESOURCE(s60main)
 
 // imageformats stubs
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qgif.qtplugin         resource\qt\plugins\imageformats\qgif.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qico.qtplugin         resource\qt\plugins\imageformats\qico.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qjpeg.qtplugin        resource\qt\plugins\imageformats\qjpeg.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qmng.qtplugin         resource\qt\plugins\imageformats\qmng.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qsvg.qtplugin         resource\qt\plugins\imageformats\qsvg.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\imageformats\qtiff.qtplugin        resource\qt\plugins\imageformats\qtiff.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qgif.qtplugin         resource\qt\plugins\imageformats\qgif.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qico.qtplugin         resource\qt\plugins\imageformats\qico.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qjpeg.qtplugin        resource\qt\plugins\imageformats\qjpeg.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qmng.qtplugin         resource\qt\plugins\imageformats\qmng.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qsvg.qtplugin         resource\qt\plugins\imageformats\qsvg.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qtiff.qtplugin        resource\qt\plugins\imageformats\qtiff.qtplugin
 
 // codecs stubs
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qcncodecs.qtplugin          resource\qt\plugins\codecs\qcncodecs.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qjpcodecs.qtplugin          resource\qt\plugins\codecs\qjpcodecs.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qkrcodecs.qtplugin          resource\qt\plugins\codecs\qkrcodecs.qtplugin
-data=\epoc32\winscw\c\resource\qt\plugins\codecs\qtwcodecs.qtplugin          resource\qt\plugins\codecs\qtwcodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qcncodecs.qtplugin          resource\qt\plugins\codecs\qcncodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qjpcodecs.qtplugin          resource\qt\plugins\codecs\qjpcodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qkrcodecs.qtplugin          resource\qt\plugins\codecs\qkrcodecs.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qtwcodecs.qtplugin          resource\qt\plugins\codecs\qtwcodecs.qtplugin
 
 // iconengines stubs
-data=\epoc32\winscw\c\resource\qt\plugins\iconengines\qsvgicon.qtplugin      resource\qt\plugins\iconengines\qsvgicon.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qsvgicon.qtplugin      resource\qt\plugins\iconengines\qsvgicon.qtplugin
 
 // Phonon MMF backend
-data=\epoc32\winscw\c\resource\qt\plugins\phonon_backend\phonon_mmf.qtplugin resource\qt\plugins\phonon_backend\phonon_mmf.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\phonon_mmf.qtplugin resource\qt\plugins\phonon_backend\phonon_mmf.qtplugin
 
 // graphicssystems
-data=\epoc32\winscw\c\resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin      resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin
+data=\epoc32\data\qt\qtlibspluginstubs\qvggraphicssystem.qtplugin      resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin
 
 // Stub sis file
 data=ZSYSTEM\install\qt.sis    System\Install\qt.sis
diff --git a/src/s60installs/s60installs.pro b/src/s60installs/s60installs.pro
index 37adfa9..e024396 100644
--- a/src/s60installs/s60installs.pro
+++ b/src/s60installs/s60installs.pro
@@ -105,10 +105,6 @@ symbian: {
         qtlibraries.sources += QtDeclarative.dll
     }
 
-    contains(QT_CONFIG, webkit): {
-        qtlibraries.sources += QtWebKit.dll
-    }
-
     graphicssystems_plugins.path = c:$$QT_PLUGINS_BASE_DIR/graphicssystems
     contains(QT_CONFIG, openvg) {
         qtlibraries.sources += QtOpenVG.dll
@@ -117,4 +113,9 @@ symbian: {
 
     BLD_INF_RULES.prj_exports += "qt.iby $$CORE_MW_LAYER_IBY_EXPORT_PATH(qt.iby)"
     BLD_INF_RULES.prj_exports += "qtdemoapps.iby $$CORE_APP_LAYER_IBY_EXPORT_PATH(qtdemoapps.iby)"
+    PLUGIN_STUBS = $$files(qmakepluginstubs/*)
+    for(STUB, PLUGIN_STUBS) {
+        STUB_FILENAME = $$basename(STUB)
+        BLD_INF_RULES.prj_exports += "qmakepluginstubs/$${STUB_FILENAME} /epoc32/data/qt/qtlibspluginstubs/$${STUB_FILENAME}"
+    }
 }
diff --git a/tests/arthur/data/qps/aliasing.qps b/tests/arthur/data/qps/aliasing.qps
new file mode 100644
index 0000000..59878f9
--- /dev/null
+++ b/tests/arthur/data/qps/aliasing.qps
@@ -0,0 +1,156 @@
+
+path_moveTo convexPath 25 0
+path_lineTo convexPath 50 50
+path_lineTo convexPath 25 25
+path_lineTo convexPath 0  50
+path_closeSubpath convexPath
+
+pixmap_load border.png pixmap
+
+setRenderHint LineAntialiasing false
+translate 10 10
+
+begin_block drawing
+    setPen black 1
+    setBrush 7f7fff
+    drawPath convexPath
+
+    setFont "monospace" 8
+    setPen black
+    drawText 0 68 "QwErTy@"
+
+
+    setPen black 1
+    setBrush 7f7fff
+    drawRect 0 80 10 5
+
+    setPen black 1
+    setBrush noBrush
+    drawRect 20 80 10 5
+
+    setPen noPen
+    setBrush 7f7fff
+    drawRect 40 80 10 5
+
+
+    setPen black 2
+    setBrush 7f7fff
+    drawRect 0 90 10 5
+
+    setPen black 2
+    setBrush noBrush
+    drawRect 20 90 10 5
+
+    setPen noPen
+    setBrush 7f7fff
+    drawRect 40 90 10 5
+
+
+    setPen black 3
+    setBrush 7f7fff
+    drawRect 0 100 10 5
+
+    setPen black 3
+    setBrush noBrush
+    drawRect 20 100 10 5
+
+    setPen noPen
+    setBrush 7f7fff
+    drawRect 40 100 10 5
+
+
+    setPen black 1
+    setBrush noBrush
+    drawLine 10 110 20 120
+    drawLine 30 120 40 110
+
+    setPen black 2
+    setBrush noBrush
+    drawLine 10 120 20 130
+    drawLine 30 130 40 120
+
+    setPen black 3
+    setBrush noBrush
+    drawLine 10 130 20 140
+    drawLine 30 140 40 130
+
+    drawPixmap pixmap 0 150
+
+    setRenderHint SmoothPixmapTransform false
+    drawPixmap pixmap 20 150 15 15   0 0 10 10
+
+end_block
+
+translate 0 180
+setRenderHint LineAntialiasing true
+repeat_block drawing
+drawText 15 185 "0.0"
+
+resetMatrix
+translate 70.2 10.2
+setRenderHint LineAntialiasing false
+repeat_block drawing
+translate 0 180
+setRenderHint LineAntialiasing true
+repeat_block drawing
+translate -0.2 -0.2
+drawText 15 185 "0.2"
+
+
+resetMatrix
+translate 130.4 10.4
+setRenderHint LineAntialiasing false
+repeat_block drawing
+translate 0 180
+setRenderHint LineAntialiasing true
+repeat_block drawing
+translate -0.4 -0.4
+drawText 15 185 "0.4"
+
+
+resetMatrix
+translate 190.5 10.5
+setRenderHint LineAntialiasing false
+repeat_block drawing
+translate 0 180
+setRenderHint LineAntialiasing true
+repeat_block drawing
+translate -0.5 -0.5
+drawText 15 185 "0.5"
+
+
+resetMatrix
+translate 250.6 10.6
+setRenderHint LineAntialiasing false
+repeat_block drawing
+translate 0 180
+setRenderHint LineAntialiasing true
+repeat_block drawing
+translate -0.6 -0.6
+drawText 15 185 "0.6"
+
+
+resetMatrix
+translate 310.8 10.8
+setRenderHint LineAntialiasing false
+repeat_block drawing
+translate 0 180
+setRenderHint LineAntialiasing true
+repeat_block drawing
+translate -0.8 -0.8
+drawText 15 185 "0.8"
+
+
+resetMatrix
+translate 371 11
+setRenderHint LineAntialiasing false
+repeat_block drawing
+translate 0 180
+setRenderHint LineAntialiasing true
+repeat_block drawing
+drawText 15 185 "1.0"
+
+
+resetMatrix
+drawText 430 95 "Aliased"
+drawText 430 275 "Anti-Aliased"
\ No newline at end of file
diff --git a/tests/arthur/data/qps/aliasing_qps.png b/tests/arthur/data/qps/aliasing_qps.png
new file mode 100644
index 0000000..183129b
--- /dev/null
+++ b/tests/arthur/data/qps/aliasing_qps.png
diff --git a/tests/auto/qdatetime/tst_qdatetime.cpp b/tests/auto/qdatetime/tst_qdatetime.cpp
index 32fa398..1140402 100644
--- a/tests/auto/qdatetime/tst_qdatetime.cpp
+++ b/tests/auto/qdatetime/tst_qdatetime.cpp
@@ -147,16 +147,9 @@ Q_DECLARE_METATYPE(QTime)
 
 tst_QDateTime::tst_QDateTime()
 {
-#ifdef Q_OS_SYMBIAN
-    // Symbian's timezone server cannot handle DST correctly for dates before year 1997
-    uint x1 = QDateTime(QDate(2000, 1, 1), QTime()).toTime_t();
-    uint x2 = QDateTime(QDate(2000, 6, 1), QTime()).toTime_t();
-    europeanTimeZone = (x1 == 946681200 && x2 == 959810400);
-#else
     uint x1 = QDateTime(QDate(1990, 1, 1), QTime()).toTime_t();
     uint x2 = QDateTime(QDate(1990, 6, 1), QTime()).toTime_t();
     europeanTimeZone = (x1 == 631148400 && x2 == 644191200);
-#endif
 }
 
 tst_QDateTime::~tst_QDateTime()
diff --git a/tests/auto/qfiledialog2/tst_qfiledialog2.cpp b/tests/auto/qfiledialog2/tst_qfiledialog2.cpp
index 83ddd39..83380a5 100644
--- a/tests/auto/qfiledialog2/tst_qfiledialog2.cpp
+++ b/tests/auto/qfiledialog2/tst_qfiledialog2.cpp
@@ -130,6 +130,7 @@ private slots:
     void task259105_filtersCornerCases();
 
     void QTBUG4419_lineEditSelectAll();
+    void QTBUG6558_showDirsOnly();
 
 private:
     QByteArray userSettings;
@@ -1040,5 +1041,72 @@ void tst_QFiledialog::QTBUG4419_lineEditSelectAll()
     QCOMPARE(tempPath + QChar('/') + lineEdit->selectedText(), t->fileName());
 }
 
+void tst_QFiledialog::QTBUG6558_showDirsOnly()
+{
+    const QString tempPath = QDir::tempPath();
+    QDir dirTemp(tempPath);
+    const QString tempName = QLatin1String("showDirsOnly.") + QString::number(qrand());
+    dirTemp.mkdir(tempName);
+    dirTemp.cd(tempName);
+    QTRY_VERIFY(dirTemp.exists());
+
+    const QString dirPath = dirTemp.absolutePath();
+    QDir dir(dirPath);
+
+    //We create two dirs
+    dir.mkdir("a");
+    dir.mkdir("b");
+
+    //Create a file
+    QFile tempFile(dirPath + "/plop.txt");
+    tempFile.open(QIODevice::WriteOnly | QIODevice::Text);
+    QTextStream out(&tempFile);
+    out << "The magic number is: " << 49 << "\n";
+    tempFile.close();
+
+    QNonNativeFileDialog fd(0, "TestFileDialog");
+
+    fd.setDirectory(dir.absolutePath());
+    fd.setViewMode(QFileDialog::List);
+    fd.setAcceptMode(QFileDialog::AcceptSave);
+    fd.setOption(QFileDialog::ShowDirsOnly, true);
+    fd.show();
+
+    QApplication::setActiveWindow(&fd);
+    QTest::qWaitForWindowShown(&fd);
+    QTRY_COMPARE(fd.isVisible(), true);
+    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget*>(&fd));
+
+    QFileSystemModel *model = qFindChild<QFileSystemModel*>(&fd, "qt_filesystem_model");
+    QTRY_COMPARE(model->rowCount(model->index(dir.absolutePath())), 2);
+
+    fd.setOption(QFileDialog::ShowDirsOnly, false);
+    QTRY_COMPARE(model->rowCount(model->index(dir.absolutePath())), 3);
+
+    fd.setOption(QFileDialog::ShowDirsOnly, true);
+    QTRY_COMPARE(model->rowCount(model->index(dir.absolutePath())), 2);
+
+    fd.setFileMode(QFileDialog::DirectoryOnly);
+    QTRY_COMPARE(model->rowCount(model->index(dir.absolutePath())), 2);
+    QTRY_COMPARE(bool(fd.options() & QFileDialog::ShowDirsOnly), true);
+
+    fd.setFileMode(QFileDialog::AnyFile);
+    QTRY_COMPARE(model->rowCount(model->index(dir.absolutePath())), 3);
+    QTRY_COMPARE(bool(fd.options() & QFileDialog::ShowDirsOnly), false);
+
+    fd.setDirectory(QDir::homePath());
+
+    //We remove the dirs
+    dir.rmdir("a");
+    dir.rmdir("b");
+
+    //we delete the file
+    tempFile.remove();
+
+    dirTemp.cdUp();
+    dirTemp.rmdir(tempName);
+    QTRY_VERIFY(!dir.exists());
+}
+
 QTEST_MAIN(tst_QFiledialog)
 #include "tst_qfiledialog2.moc"
diff --git a/tests/auto/qfileinfo/tst_qfileinfo.cpp b/tests/auto/qfileinfo/tst_qfileinfo.cpp
index 84ea52b..5ea7100 100644
--- a/tests/auto/qfileinfo/tst_qfileinfo.cpp
+++ b/tests/auto/qfileinfo/tst_qfileinfo.cpp
@@ -1074,8 +1074,8 @@ void tst_QFileInfo::isHidden_data()
 
 #if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
     QTest::newRow("C:/RECYCLER") << QString::fromLatin1("C:/RECYCLER") << true;
-    QTest::newRow("C:/RECYCLER/.") << QString::fromLatin1("C:/RECYCLER/.") << false;
-    QTest::newRow("C:/RECYCLER/..") << QString::fromLatin1("C:/RECYCLER/..") << false;
+    QTest::newRow("C:/RECYCLER/.") << QString::fromLatin1("C:/RECYCLER/.") << true;
+    QTest::newRow("C:/RECYCLER/..") << QString::fromLatin1("C:/RECYCLER/..") << true;
 #endif
 #if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
 
diff --git a/tests/auto/qgl/tst_qgl.cpp b/tests/auto/qgl/tst_qgl.cpp
index 532e550..a61eb8d 100644
--- a/tests/auto/qgl/tst_qgl.cpp
+++ b/tests/auto/qgl/tst_qgl.cpp
@@ -1824,17 +1824,12 @@ Q_GLOBAL_STATIC_WITH_ARGS(QGLContextResource, qt_shared_test, (qt_shared_test_fr
 void tst_QGL::shareRegister()
 {
 #ifdef QT_BUILD_INTERNAL
-    QGLShareRegister *shareReg = qgl_share_reg();
-    QVERIFY(shareReg != 0);
-
     // Create a context.
     QGLWidget *glw1 = new QGLWidget();
     glw1->makeCurrent();
 
     // Nothing should be sharing with glw1's context yet.
-    QList<const QGLContext *> list;
-    list = shareReg->shares(glw1->context());
-    QCOMPARE(list.size(), 0);
+    QVERIFY(!glw1->isSharing());
 
     // Create a guard for the first context.
     QGLSharedResourceGuard guard(glw1->context());
@@ -1867,16 +1862,6 @@ void tst_QGL::shareRegister()
     QVERIFY(guard.context() == glw1->context());
     QVERIFY(guard.id() == 3);
 
-    // Now there are two items in the share lists.
-    list = shareReg->shares(glw1->context());
-    QCOMPARE(list.size(), 2);
-    QVERIFY(list.contains(glw1->context()));
-    QVERIFY(list.contains(glw2->context()));
-    list = shareReg->shares(glw2->context());
-    QCOMPARE(list.size(), 2);
-    QVERIFY(list.contains(glw1->context()));
-    QVERIFY(list.contains(glw2->context()));
-
     // Check the sharing relationships.
     QVERIFY(QGLContext::areSharing(glw1->context(), glw1->context()));
     QVERIFY(QGLContext::areSharing(glw2->context(), glw2->context()));
@@ -1902,18 +1887,6 @@ void tst_QGL::shareRegister()
     QVERIFY(qt_shared_test()->value(glw2->context()) == res1);
     QVERIFY(qt_shared_test()->value(glw3->context()) == res3);
 
-    // First two should still be sharing, but third is in its own list.
-    list = shareReg->shares(glw1->context());
-    QCOMPARE(list.size(), 2);
-    QVERIFY(list.contains(glw1->context()));
-    QVERIFY(list.contains(glw2->context()));
-    list = shareReg->shares(glw2->context());
-    QCOMPARE(list.size(), 2);
-    QVERIFY(list.contains(glw1->context()));
-    QVERIFY(list.contains(glw2->context()));
-    list = shareReg->shares(glw3->context());
-    QCOMPARE(list.size(), 0);
-
     // Check the sharing relationships again.
     QVERIFY(QGLContext::areSharing(glw1->context(), glw1->context()));
     QVERIFY(QGLContext::areSharing(glw2->context(), glw2->context()));
@@ -1951,10 +1924,6 @@ void tst_QGL::shareRegister()
     QVERIFY(guard3.context() == glw3->context());
     QVERIFY(guard3.id() == 5);
 
-    // Re-check the share list for the second context (should be empty now).
-    list = shareReg->shares(glw2->context());
-    QCOMPARE(list.size(), 0);
-
     // Clean up and check that the resources are properly deleted.
     delete glw2;
     QCOMPARE(tst_QGLResource::deletions, 1);
diff --git a/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp b/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp
index cfcbcfb..a61de99 100644
--- a/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp
+++ b/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp
@@ -175,6 +175,10 @@ void tst_QTextOdfWriter::testWriteStyle1_data()
         "<style:style style:name=\"c4\" style:family=\"text\"><style:text-properties fo:font-style=\"italic\" fo:font-family=\"Sans\"/></style:style>";
     QTest::newRow("bold+italic") << text1 << 25 <<
         "<style:style style:name=\"c4\" style:family=\"text\"><style:text-properties fo:font-style=\"italic\" fo:font-weight=\"bold\" fo:font-family=\"Sans\"/></style:style>";
+    QString colorText = "<span style=\"color: #00FF00; background-color: #FF0000;\"> Color Text </span>";
+    QTest::newRow("green/red") << colorText  << 3 <<
+        "<style:style style:name=\"c4\" style:family=\"text\"><style:text-properties fo:font-family=\"Sans\" fo:color=\"#00ff00\" fo:background-color=\"#ff0000\"/></style:style>";
+
 }
 
 void tst_QTextOdfWriter::testWriteStyle1()
diff --git a/tests/auto/qurl/tst_qurl.cpp b/tests/auto/qurl/tst_qurl.cpp
index 03e77aa..70cfb61 100644
--- a/tests/auto/qurl/tst_qurl.cpp
+++ b/tests/auto/qurl/tst_qurl.cpp
@@ -1682,6 +1682,12 @@ void tst_QUrl::toString_constructed_data()
 			<< QByteArray("//qt.nokia.com/index.html");
     QTest::newRow("data2") << QString::fromLatin1("file") << n << n << n << -1 << QString::fromLatin1("/root") << QByteArray()
                         << n << QString::fromLatin1("file:///root") << QByteArray("file:///root");
+    QTest::newRow("userAndPass") << QString::fromLatin1("http") << QString::fromLatin1("dfaure") << QString::fromLatin1("kde")
+                                 << "kde.org" << 443 << QString::fromLatin1("/") << QByteArray() << n
+                                 << QString::fromLatin1("http://dfaure:kde@kde.org:443/") << QByteArray("http://dfaure:kde@kde.org:443/");
+    QTest::newRow("PassWithoutUser") << QString::fromLatin1("http") << n << QString::fromLatin1("kde")
+                                     << "kde.org" << 443 << QString::fromLatin1("/") << QByteArray() << n
+                                     << QString::fromLatin1("http://:kde@kde.org:443/") << QByteArray("http://:kde@kde.org:443/");
 }
 
 void tst_QUrl::toString_constructed()
@@ -1717,6 +1723,7 @@ void tst_QUrl::toString_constructed()
 
     QVERIFY(url.isValid());
     QCOMPARE(url.toString(), asString);
+    QCOMPARE(QString::fromLatin1(url.toEncoded()), QString::fromLatin1(asEncoded)); // readable in case of differences
     QCOMPARE(url.toEncoded(), asEncoded);
 }
 
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp
index 3e14b56..2d04cc5 100644
--- a/tests/auto/qwidget/tst_qwidget.cpp
+++ b/tests/auto/qwidget/tst_qwidget.cpp
@@ -66,6 +66,8 @@
 #include <private/qapplication_p.h>
 #include <qcalendarwidget.h>
 #include <qmainwindow.h>
+#include <qdockwidget.h>
+#include <qtoolbar.h>
 #include <QtGui/qpaintengine.h>
 #include <private/qbackingstore_p.h>
 
@@ -356,6 +358,7 @@ private slots:
     void paintOnScreenPossible();
 #endif
     void reparentStaticWidget();
+    void QTBUG6883_reparentStaticWidget2();
 #ifdef Q_WS_QWS
     void updateOutsideSurfaceClip();
 #endif
@@ -8728,6 +8731,31 @@ void tst_QWidget::reparentStaticWidget()
     // Please don't crash.
     paintOnScreen.resize(paintOnScreen.size() + QSize(2, 2));
     QTest::qWait(20);
+
+}
+
+void tst_QWidget::QTBUG6883_reparentStaticWidget2()
+{
+    QMainWindow mw;
+    QDockWidget *one = new QDockWidget("one", &mw);
+    mw.addDockWidget(Qt::LeftDockWidgetArea, one , Qt::Vertical);
+
+    QWidget *child = new QWidget();
+    child->setPalette(Qt::red);
+    child->setAutoFillBackground(true);
+    child->setAttribute(Qt::WA_StaticContents);
+    child->resize(100, 100);
+    one->setWidget(child);
+
+    QToolBar *mainTools = mw.addToolBar("Main Tools");
+    mainTools->addWidget(new QLineEdit);
+
+    mw.show();
+    QTest::qWaitForWindowShown(&mw);
+
+    one->setFloating(true);
+    QTest::qWait(20);
+    //do not crash
 }
 
 #ifdef Q_WS_QWS
@@ -9726,7 +9754,7 @@ public:
     void deleteBackingStore()
     {
         if (static_cast<QWidgetPrivate*>(d_ptr.data())->maybeBackingStore()) {
-            delete static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore;    
+            delete static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore;
             static_cast<QWidgetPrivate*>(d_ptr.data())->topData()->backingStore = 0;
         }
     }
diff --git a/tests/auto/uiloader/baseline/css_qtbug6855.ui b/tests/auto/uiloader/baseline/css_qtbug6855.ui
new file mode 100644
index 0000000..0727f6b
--- /dev/null
+++ b/tests/auto/uiloader/baseline/css_qtbug6855.ui
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>212</width>
+    <height>108</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QPushButton { padding: 20px; }</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QPushButton" name="pushButton">
+     <property name="text">
+      <string>Text not cropped</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <spacer name="horizontalSpacer">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>258</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="0">
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>218</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/tests/benchmarks/benchmarks.pro b/tests/benchmarks/benchmarks.pro
index bb20dcf..0f760a1 100644
--- a/tests/benchmarks/benchmarks.pro
+++ b/tests/benchmarks/benchmarks.pro
@@ -5,6 +5,7 @@ SUBDIRS = containers-associative \
 	qbytearray \
         qfileinfo \
         qfile_vs_qnetworkaccessmanager \
+        qhostinfo \
 	qpainter \
 	qtestlib-simple	events \
 	qiodevice \
diff --git a/tests/benchmarks/qhostinfo/main.cpp b/tests/benchmarks/qhostinfo/main.cpp
new file mode 100644
index 0000000..389443b
--- /dev/null
+++ b/tests/benchmarks/qhostinfo/main.cpp
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QDebug>
+#include <QHostInfo>
+#include <QStringList>
+#include <QString>
+
+#include <qtest.h>
+#include <qtesteventloop.h>
+
+class tst_qhostinfo : public QObject
+{
+    Q_OBJECT
+private slots:
+    void lookupSpeed();
+};
+
+class SignalReceiver : public QObject
+{
+    Q_OBJECT
+public:
+    SignalReceiver(int nrc) : receiveCount(0), neededReceiveCount(nrc) {};
+    int receiveCount;
+    int neededReceiveCount;
+public slots:
+    void resultsReady(const QHostInfo) {
+        receiveCount++;
+        if (receiveCount == neededReceiveCount)
+            QTestEventLoop::instance().exitLoop();
+    }
+};
+
+void tst_qhostinfo::lookupSpeed()
+{
+    QStringList hostnameList;
+    hostnameList << "www.ovi.com" << "www.nokia.com" << "qt.nokia.com" << "www.trolltech.com" << "troll.no"
+            << "www.qtcentre.org" << "forum.nokia.com" << "www.forum.nokia.com" << "wiki.forum.nokia.com"
+            << "www.nokia.no" << "nokia.de" << "127.0.0.1" << "----";
+    // also add some duplicates:
+    hostnameList << "www.nokia.com" << "127.0.0.1" << "www.trolltech.com";
+    const int COUNT = hostnameList.size();
+
+    SignalReceiver receiver(COUNT);
+
+    QBENCHMARK {
+        for (int i = 0; i < hostnameList.size(); i++)
+            QHostInfo::lookupHost(hostnameList.at(i), &receiver, SLOT(resultsReady(const QHostInfo)));
+        QTestEventLoop::instance().enterLoop(20);
+        QVERIFY(!QTestEventLoop::instance().timeout());
+    }
+}
+
+
+QTEST_MAIN(tst_qhostinfo)
+
+#include "main.moc"
diff --git a/tests/benchmarks/qhostinfo/qhostinfo.pro b/tests/benchmarks/qhostinfo/qhostinfo.pro
new file mode 100755
index 0000000..f18d6d7
--- /dev/null
+++ b/tests/benchmarks/qhostinfo/qhostinfo.pro
@@ -0,0 +1,13 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qhostinfo
+DEPENDPATH += .
+INCLUDEPATH += .
+
+QT -= gui
+QT += network
+
+CONFIG += release
+
+# Input
+SOURCES += main.cpp