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

33 files changed, 368 insertions, 239 deletions

diff --git a/src/3rdparty/phonon/phonon/objectdescriptionmodel.h b/src/3rdparty/phonon/phonon/objectdescriptionmodel.h
index 9af2615..ba3cb42 100644
--- a/src/3rdparty/phonon/phonon/objectdescriptionmodel.h
+++ b/src/3rdparty/phonon/phonon/objectdescriptionmodel.h
@@ -175,18 +175,26 @@ namespace Phonon
      * \author Matthias Kretz <kretz@kde.org>
      */
     template<ObjectDescriptionType type>
-    class PHONON_EXPORT ObjectDescriptionModel : public QAbstractListModel
+    class ObjectDescriptionModel : public QAbstractListModel
     {
         public:
             Q_OBJECT_CHECK
 
+/* MinGW 3.4.x gives an ICE when trying to instantiate one of the
+   ObjectDescriptionModel<foo> classes because it can't handle
+   half exported classes correct. gcc 4.3.x has a fix for this but
+   we currently there's no official gcc 4.3 on windows available.
+   Because of this we need this little hack
+ */
+#if !defined(Q_CC_MINGW) || __MINGW32_MAJOR_VERSION >= 4
             /** \internal */
-            static const QMetaObject staticMetaObject;
+            static PHONON_EXPORT const QMetaObject staticMetaObject;
             /** \internal */
-            const QMetaObject *metaObject() const;
+            PHONON_EXPORT const QMetaObject *metaObject() const;
             /** \internal */
-            void *qt_metacast(const char *_clname);
+            PHONON_EXPORT void *qt_metacast(const char *_clname);
             //int qt_metacall(QMetaObject::Call _c, int _id, void **_a);
+#endif
 
             /**
              * Returns the number of rows in the model. This value corresponds
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index 9d76dcc..4234a7e 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -71,8 +71,8 @@ Qt {
     Q_ENUMS(ArrowType ToolButtonStyle PenStyle PenCapStyle PenJoinStyle BrushStyle)
     Q_ENUMS(FillRule MaskMode BGMode ClipOperation SizeMode)
     Q_ENUMS(BackgroundMode) // Qt3
-    Q_ENUMS(Axis Corner LayoutDirection SizeHint Orientation)
-    Q_FLAGS(Alignment Orientations)
+    Q_ENUMS(Axis Corner LayoutDirection SizeHint Orientation DropAction)
+    Q_FLAGS(Alignment Orientations DropActions)
     Q_FLAGS(DockWidgetAreas ToolBarAreas)
     Q_ENUMS(DockWidgetArea ToolBarArea)
     Q_ENUMS(TextFormat)
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index b7775bd..ab232bf 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -713,7 +713,13 @@
     \omitvalue Dither_Mask
     \omitvalue AlphaDither_Mask
     \omitvalue DitherMode_Mask
-    \omitvalue NoOpaqueDetection
+
+    \value NoOpaqueDetection Do not check whether the image contains non-opaque
+           pixels. Use this if you know that the image is semi-transparent and
+           you want to avoid the overhead of checking the pixels in the image
+           until a non-opaque pixel is found, or if you want the pixmap to
+           retain an alpha channel for some other reason. If the image has no
+           alpha channel this flag has no effect.
 */
 
 /*! \enum Qt::GUIStyle
diff --git a/src/corelib/tools/qdatetime.cpp b/src/corelib/tools/qdatetime.cpp
index 1b559cf..1277623 100644
--- a/src/corelib/tools/qdatetime.cpp
+++ b/src/corelib/tools/qdatetime.cpp
@@ -54,7 +54,6 @@
 #ifndef Q_WS_WIN
 #include <locale.h>
 #endif
-
 #include <time.h>
 #if defined(Q_OS_WINCE)
 #include "qfunctions_wince.h"
@@ -69,6 +68,31 @@
 #  define QDTPDEBUGN if (false) qDebug
 #endif
 
+#if defined(Q_OS_SYMBIAN)
+    // Workaround for OpenC bug.
+
+    // OpenC incorrectly caches DST information between localtime_r
+    // calls, i.e. if previous call to localtime_r has been called for DST
+    // affected date, also the second call will be affected by DST even
+    // the date is such that DST should not be applied.
+
+    // The workaround is to call mktime with non-DST affected date before
+    // calling localtime_r. mktime call resets the OpenC internal DST cache
+    // to right value and localtime_r will return correct values.
+#define FIX_OPENC_DSTCACHE \
+    tm localTM; \
+    localTM.tm_sec = 0; \
+    localTM.tm_min = 0; \
+    localTM.tm_hour = 12; \
+    localTM.tm_mday = 1; \
+    localTM.tm_mon = 1; \
+    localTM.tm_year = 2002 - 1900; \
+    localTM.tm_isdst = -1; \
+    time_t temp = mktime(&localTM);
+#else
+#define FIX_OPENC_DSTCACHE
+#endif
+
 #if defined(Q_WS_MAC)
 #include <private/qcore_mac_p.h>
 #endif
@@ -1138,6 +1162,7 @@ QDate QDate::currentDate()
     // use the reentrant version of localtime() where available
     tzset();
     tm res;
+    FIX_OPENC_DSTCACHE
     t = localtime_r(&ltime, &res);
 #else
     t = localtime(&ltime);
@@ -1834,12 +1859,13 @@ QTime QTime::currentTime()
     // use the reentrant version of localtime() where available
     tzset();
     tm res;
+    FIX_OPENC_DSTCACHE
     t = localtime_r(&ltime, &res);
 #else
     t = localtime(&ltime);
 #endif
     Q_CHECK_PTR(t);
-    
+
     ct.mds = MSECS_PER_HOUR * t->tm_hour + MSECS_PER_MIN * t->tm_min + 1000 * t->tm_sec
              + tv.tv_usec / 1000;
 #else
@@ -2887,6 +2913,7 @@ QDateTime QDateTime::currentDateTime()
     // use the reentrant version of localtime() where available
     tzset();
     tm res;
+    FIX_OPENC_DSTCACHE
     t = localtime_r(&ltime, &res);
 #else
     t = localtime(&ltime);
@@ -3704,6 +3731,7 @@ static QDateTimePrivate::Spec utcToLocal(QDate &date, QTime &time)
     // use the reentrant version of localtime() where available
     tzset();
     tm res;
+    FIX_OPENC_DSTCACHE
     brokenDown = localtime_r(&secsSince1Jan1970UTC, &res);
 #elif defined(_MSC_VER) && _MSC_VER >= 1400
     tm res;
diff --git a/src/gui/dialogs/qdialog.cpp b/src/gui/dialogs/qdialog.cpp
index 7df49fa..ed2d676 100644
--- a/src/gui/dialogs/qdialog.cpp
+++ b/src/gui/dialogs/qdialog.cpp
@@ -673,28 +673,6 @@ void QDialog::keyPressEvent(QKeyEvent *e)
         case Qt::Key_Escape:
             reject();
             break;
-        case Qt::Key_Up:
-        case Qt::Key_Left:
-            if (focusWidget() &&
-                 (focusWidget()->focusPolicy() == Qt::StrongFocus ||
-                   focusWidget()->focusPolicy() == Qt::WheelFocus)) {
-                e->ignore();
-                break;
-            }
-            // call ours, since c++ blocks us from calling the one
-            // belonging to focusWidget().
-            focusNextPrevChild(false);
-            break;
-        case Qt::Key_Down:
-        case Qt::Key_Right:
-            if (focusWidget() &&
-                 (focusWidget()->focusPolicy() == Qt::StrongFocus ||
-                   focusWidget()->focusPolicy() == Qt::WheelFocus)) {
-                e->ignore();
-                break;
-            }
-            focusNextPrevChild(true);
-            break;
         default:
             e->ignore();
             return;
diff --git a/src/gui/dialogs/qfiledialog_p.h b/src/gui/dialogs/qfiledialog_p.h
index 44289d9..32cd397 100644
--- a/src/gui/dialogs/qfiledialog_p.h
+++ b/src/gui/dialogs/qfiledialog_p.h
@@ -76,7 +76,7 @@
 #include <qdebug.h>
 #include "qsidebar_p.h"
 #include "qfscompleter_p.h"
-#include "../kernel/qguiplatformplugin_p.h"
+#include "private/qguiplatformplugin_p.h"
 
 
 #if defined (Q_OS_UNIX)
diff --git a/src/gui/dialogs/qprintdialog_win.cpp b/src/gui/dialogs/qprintdialog_win.cpp
index f66c27f..843c4e2 100644
--- a/src/gui/dialogs/qprintdialog_win.cpp
+++ b/src/gui/dialogs/qprintdialog_win.cpp
@@ -52,6 +52,13 @@
 #include <private/qprintengine_win_p.h>
 #include <private/qprinter_p.h>
 
+#if defined(Q_CC_MINGW) && !defined(PD_NOCURRENTPAGE)
+#define PD_NOCURRENTPAGE    0x00800000
+#define PD_RESULT_PRINT	1
+#define PD_RESULT_APPLY	2
+#define START_PAGE_GENERAL  0XFFFFFFFF
+#endif
+
 QT_BEGIN_NAMESPACE
 
 extern void qt_win_eatMouseMove();
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp
index 3448459..e0779a0 100644
--- a/src/gui/image/qicon.cpp
+++ b/src/gui/image/qicon.cpp
@@ -962,15 +962,10 @@ QString QIcon::themeName()
 */
 QIcon QIcon::fromTheme(const QString &name, const QIcon &fallback)
 {
-
     static QCache <QString, QIcon> iconCache;
 
     QIcon icon;
 
-    icon = qt_guiPlatformPlugin()->loadIcon(name);
-    if (!icon.isNull())
-        return icon;
-
     if (iconCache.contains(name)) {
         icon = *iconCache.object(name);
     } else {
diff --git a/src/gui/image/qiconloader.cpp b/src/gui/image/qiconloader.cpp
index adc2967..5412e11 100644
--- a/src/gui/image/qiconloader.cpp
+++ b/src/gui/image/qiconloader.cpp
@@ -43,7 +43,7 @@
 
 #include <private/qapplication_p.h>
 #include <private/qicon_p.h>
-#include <private/qkde_p.h>
+#include <private/qguiplatformplugin_p.h>
 
 #include <QtGui/QIconEnginePlugin>
 #include <QtGui/QPixmapCache>
@@ -68,47 +68,25 @@ QT_BEGIN_NAMESPACE
 
 Q_GLOBAL_STATIC(QIconLoader, iconLoaderInstance)
 
+/* Theme to use in last resort, if the theme does not have the icon, neither the parents  */
 static QString fallbackTheme()
 {
-    QString defaultTheme;
-#ifdef Q_WS_X11
-    if (X11->desktopEnvironment == DE_GNOME)
-        defaultTheme = QLatin1String("gnome");
-    else if (X11->desktopEnvironment == DE_KDE)
-        defaultTheme = X11->desktopVersion >= 4 ?
-                QString::fromLatin1("oxygen") :
-                QString::fromLatin1("crystalsvg");
-#endif
-    return defaultTheme;
-}
-
-static QString systemThemeName()
-{
-    QString result = fallbackTheme();
 #ifdef Q_WS_X11
     if (X11->desktopEnvironment == DE_GNOME) {
-#ifndef QT_NO_STYLE_GTK
-        result = QGtk::getGConfString(QLatin1String("/desktop/gnome/interface/icon_theme"),
-                                      result);
-#endif
+        return QLatin1String("gnome");
     } else if (X11->desktopEnvironment == DE_KDE) {
-        QSettings settings(QKde::kdeHome() +
-                           QLatin1String("/share/config/kdeglobals"),
-                           QSettings::IniFormat);
-
-        settings.beginGroup(QLatin1String("Icons"));
-
-        result = settings.value(QLatin1String("Theme"), result).toString();
+        return X11->desktopVersion >= 4
+            ? QString::fromLatin1("oxygen")
+            : QString::fromLatin1("crystalsvg");
     }
 #endif
-    return result;
+    return QString();
 }
 
-
 QIconLoader::QIconLoader() :
         m_themeKey(1), m_supportsSvg(false)
 {
-    m_systemTheme = systemThemeName();
+    m_systemTheme = qt_guiPlatformPlugin()->systemIconThemeName();
 
     QFactoryLoader iconFactoryLoader(QIconEngineFactoryInterfaceV2_iid,
                                      QLatin1String("/iconengines"),
@@ -128,7 +106,7 @@ void QIconLoader::updateSystemTheme()
 {
     // Only change if this is not explicitly set by the user
     if (m_userTheme.isEmpty()) {
-        QString theme = systemThemeName();
+        QString theme = qt_guiPlatformPlugin()->systemIconThemeName();
         if (theme != m_systemTheme) {
             m_systemTheme = theme;
             invalidateKey();
@@ -152,51 +130,7 @@ void QIconLoader::setThemeSearchPath(const QStringList &searchPaths)
 QStringList QIconLoader::themeSearchPaths() const
 {
     if (m_iconDirs.isEmpty()) {
-
-#if defined(Q_WS_X11)
-
-        QString xdgDirString = QFile::decodeName(getenv("XDG_DATA_DIRS"));
-        if (xdgDirString.isEmpty())
-            xdgDirString = QLatin1String("/usr/local/share/:/usr/share/");
-
-        QStringList xdgDirs = xdgDirString.split(QLatin1Char(':'));
-
-        for (int i = 0 ; i < xdgDirs.size() ; ++i) {
-            QDir dir(xdgDirs[i]);
-            if (dir.exists())
-                m_iconDirs.append(dir.path() +
-                                  QLatin1String("/icons"));
-        }
-
-        if (X11->desktopEnvironment == DE_KDE) {
-
-            m_iconDirs << QLatin1Char(':') +
-                    QKde::kdeHome() +
-                    QLatin1String("/share/icons");
-            QStringList kdeDirs =
-                    QFile::decodeName(getenv("KDEDIRS")).split(QLatin1Char(':'));
-
-            for (int i = 0 ; i< kdeDirs.count() ; ++i) {
-                QDir dir(QLatin1Char(':') + kdeDirs.at(i) +
-                         QLatin1String("/share/icons"));
-                if (dir.exists())
-                    m_iconDirs.append(dir.path());
-            }
-        }
-
-        // Add home directory first in search path
-        QDir homeDir(QDir::homePath() + QLatin1String("/.icons"));
-        if (homeDir.exists())
-            m_iconDirs.prepend(homeDir.path());
-#endif
-        
-#if defined(Q_WS_WIN)
-        m_iconDirs.append(qApp->applicationDirPath() +
-                          QLatin1String("/icons"));
-#elif defined(Q_WS_MAC)
-        m_iconDirs.append(qApp->applicationDirPath() +
-                          QLatin1String("/../Resources/icons"));
-#endif
+        m_iconDirs = qt_guiPlatformPlugin()->iconThemeSearchPaths();
         // Allways add resource directory as search path
         m_iconDirs.append(QLatin1String(":/icons"));
     }
@@ -291,7 +225,7 @@ QThemeIconEntries QIconLoader::findIconHelper(const QString &themeName,
     if (!theme.isValid()) {
         theme = QIconTheme(themeName);
         if (!theme.isValid())
-            theme = fallbackTheme();
+            theme = QIconTheme(fallbackTheme());
 
         themeList.insert(themeName, theme);
     }
diff --git a/src/gui/image/qpixmap_s60.cpp b/src/gui/image/qpixmap_s60.cpp
index 37b6438..554c0f3 100644
--- a/src/gui/image/qpixmap_s60.cpp
+++ b/src/gui/image/qpixmap_s60.cpp
@@ -229,24 +229,15 @@ static CFbsBitmap* uncompress(CFbsBitmap* bitmap)
 
         lock.relock();
 
-        CBitmapContext *bitmapContext = 0;
         CFbsBitmapDevice* bitmapDevice = 0;
+        CFbsBitGc *bitmapGc = 0;
         QT_TRAP_THROWING(bitmapDevice = CFbsBitmapDevice::NewL(uncompressed));
-        TInt err = bitmapDevice->CreateBitmapContext(bitmapContext);
-        if (err != KErrNone) {
-            delete bitmap;
-            delete bitmapDevice;
-            bitmap = 0;
-            bitmapDevice = 0;
-
-            lock.relock();
+        QT_TRAP_THROWING(bitmapGc = CFbsBitGc::NewL());
+        bitmapGc->Activate(bitmapDevice);
 
-            return bitmap;
-        }
+        bitmapGc->DrawBitmap(TPoint(), bitmap);
 
-        bitmapContext->DrawBitmap(TPoint(), bitmap);
-
-        delete bitmapContext;
+        delete bitmapGc;
         delete bitmapDevice;
 
         return uncompressed;
@@ -355,7 +346,7 @@ QS60PixmapData::QS60PixmapData(PixelType type) : QRasterPixmapData(type),
     symbianBitmapDataAccess(new QSymbianBitmapDataAccess),
     cfbsBitmap(0),
     bitmapDevice(0),
-    bitmapContext(0),
+    bitmapGc(0),
     pengine(0),
     bytes(0)
 {
@@ -365,6 +356,7 @@ QS60PixmapData::QS60PixmapData(PixelType type) : QRasterPixmapData(type),
 QS60PixmapData::~QS60PixmapData()
 {
     release();
+    delete symbianBitmapDataAccess;
 }
 
 void QS60PixmapData::resize(int width, int height)
@@ -391,6 +383,8 @@ void QS60PixmapData::resize(int width, int height)
 
         if(cfbsBitmap->SizeInPixels() != newSize) {
             cfbsBitmap->Resize(TSize(width, height));
+            bitmapDevice->Resize(TSize(width, height));
+            bitmapGc->Resized();
             if(pengine) {
                 delete pengine;
                 pengine = 0;
@@ -404,12 +398,9 @@ void QS60PixmapData::resize(int width, int height)
 bool QS60PixmapData::initSymbianBitmapContext()
 {
     QT_TRAP_THROWING(bitmapDevice = CFbsBitmapDevice::NewL(cfbsBitmap));
-    TInt err = bitmapDevice->CreateBitmapContext(bitmapContext);
-    if (err != KErrNone) {
-        delete bitmapDevice;
-        bitmapDevice = 0;
-        return false;
-    }
+    QT_TRAP_THROWING(bitmapGc = CFbsBitGc::NewL());
+    bitmapGc->Activate(bitmapDevice);
+
     return true;
 }
 
@@ -417,7 +408,7 @@ void QS60PixmapData::release()
 {
     if (cfbsBitmap) {
         QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock);
-        delete bitmapContext;
+        delete bitmapGc;
         delete bitmapDevice;
         delete cfbsBitmap;
         lock.relock();
@@ -426,7 +417,7 @@ void QS60PixmapData::release()
     delete pengine;
     image = QImage();
     cfbsBitmap = 0;
-    bitmapContext = 0;
+    bitmapGc = 0;
     bitmapDevice = 0;
     pengine = 0;
     bytes = 0;
@@ -559,13 +550,15 @@ void QS60PixmapData::copy(const QPixmapData *data, const QRect &rect)
     resize(rect.width(), rect.height());
     cfbsBitmap->SetDisplayMode(s60Data->cfbsBitmap->DisplayMode());
 
-    bitmapContext->BitBlt(TPoint(0, 0), s60Data->cfbsBitmap, qt_QRect2TRect(rect));
+    bitmapGc->BitBlt(TPoint(0, 0), s60Data->cfbsBitmap, qt_QRect2TRect(rect));
 }
 
 bool QS60PixmapData::scroll(int dx, int dy, const QRect &rect)
 {
-    bitmapContext->CopyRect(TPoint(dx, dy), qt_QRect2TRect(rect));
-    return true;
+    beginDataAccess();
+    bool res = QRasterPixmapData::scroll(dx, dy, rect);
+    endDataAccess();
+    return res;
 }
 
 int QS60PixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const
diff --git a/src/gui/image/qpixmap_s60_p.h b/src/gui/image/qpixmap_s60_p.h
index 4498c05..b23961a 100644
--- a/src/gui/image/qpixmap_s60_p.h
+++ b/src/gui/image/qpixmap_s60_p.h
@@ -59,7 +59,7 @@ QT_BEGIN_NAMESPACE
 
 class CFbsBitmap;
 class CFbsBitmapDevice;
-class CBitmapContext;
+class CFbsBitGc;
 
 class QSymbianBitmapDataAccess;
 
@@ -114,7 +114,7 @@ private:
 
     CFbsBitmap *cfbsBitmap;
     CFbsBitmapDevice *bitmapDevice;
-    CBitmapContext *bitmapContext;
+    CFbsBitGc *bitmapGc;
     QPaintEngine *pengine;
     uchar* bytes;
 
diff --git a/src/gui/inputmethod/qwininputcontext_p.h b/src/gui/inputmethod/qwininputcontext_p.h
index 39d50fd..dd0490d 100644
--- a/src/gui/inputmethod/qwininputcontext_p.h
+++ b/src/gui/inputmethod/qwininputcontext_p.h
@@ -56,6 +56,19 @@
 #include "QtGui/qinputcontext.h"
 #include "QtCore/qt_windows.h"
 
+#if defined(Q_CC_MINGW) && !defined(IMR_RECONVERTSTRING)
+typedef struct tagRECONVERTSTRING {
+    DWORD dwSize;
+    DWORD dwVersion;
+    DWORD dwStrLen;
+    DWORD dwStrOffset;
+    DWORD dwCompStrLen;
+    DWORD dwCompStrOffset;
+    DWORD dwTargetStrLen;
+    DWORD dwTargetStrOffset;
+} RECONVERTSTRING, *PRECONVERTSTRING;
+#endif
+
 QT_BEGIN_NAMESPACE
 
 class QWinInputContext : public QInputContext
diff --git a/src/gui/inputmethod/qwininputcontext_win.cpp b/src/gui/inputmethod/qwininputcontext_win.cpp
index 4a160d7..e9ab870 100644
--- a/src/gui/inputmethod/qwininputcontext_win.cpp
+++ b/src/gui/inputmethod/qwininputcontext_win.cpp
@@ -701,7 +701,7 @@ void QWinInputContext::updateImeStatus(QWidget *w, bool hasFocus)
     if (!focusProxyWidget)
         focusProxyWidget = w;
     bool e = w->testAttribute(Qt::WA_InputMethodEnabled) && w->isEnabled()
-            && !(focusProxyWidget->inputMethodHints() & Qt::ImhExclusiveInputMask);
+            && !(focusProxyWidget->inputMethodHints() & (Qt::ImhExclusiveInputMask | Qt::ImhHiddenText));
     bool hasIme = e && hasFocus;
 #ifdef Q_IME_DEBUG
     qDebug("%s HasFocus = %d hasIme = %d e = %d ", w->className(), hasFocus, hasIme, e);
diff --git a/src/gui/inputmethod/qximinputcontext_x11.cpp b/src/gui/inputmethod/qximinputcontext_x11.cpp
index bee3ce8..b46b162 100644
--- a/src/gui/inputmethod/qximinputcontext_x11.cpp
+++ b/src/gui/inputmethod/qximinputcontext_x11.cpp
@@ -612,7 +612,7 @@ void QXIMInputContext::setFocusWidget(QWidget *w)
 
     QInputContext::setFocusWidget(w);
 
-    if (!w || w->inputMethodHints() & Qt::ImhExclusiveInputMask)
+    if (!w || w->inputMethodHints() & (Qt::ImhExclusiveInputMask | Qt::ImhHiddenText))
         return;
 
     ICData *data = ximData.value(w->effectiveWinId());
diff --git a/src/gui/itemviews/qfileiconprovider.cpp b/src/gui/itemviews/qfileiconprovider.cpp
index c78a49b..e3d17ad 100644
--- a/src/gui/itemviews/qfileiconprovider.cpp
+++ b/src/gui/itemviews/qfileiconprovider.cpp
@@ -61,6 +61,7 @@
 #endif
 
 #include <private/qfunctions_p.h>
+#include <private/qguiplatformplugin_p.h>
 
 #ifndef SHGFI_ADDOVERLAYS
 #define SHGFI_ADDOVERLAYS 0x000000020
@@ -385,6 +386,10 @@ QIcon QFileIconProvider::icon(const QFileInfo &info) const
 {
     Q_D(const QFileIconProvider);
 
+    QIcon platformIcon = qt_guiPlatformPlugin()->fileSystemIcon(info);
+    if (!platformIcon.isNull())
+        return platformIcon;
+
 #if defined(Q_WS_X11) && !defined(QT_NO_STYLE_GTK)
     if (X11->desktopEnvironment == DE_GNOME) {
         QIcon gtkIcon = QGtk::getFilesystemIcon(info);
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 44f82b6..270562f 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -171,10 +171,13 @@ typedef struct tagTOUCHINPUT
 #include <mywinsock.h>
 #endif
 
+#ifndef IMR_RECONVERTSTRING
+#define IMR_RECONVERTSTRING 4
+#endif
+
 #ifndef IMR_CONFIRMRECONVERTSTRING
 #define IMR_CONFIRMRECONVERTSTRING 0x0005
 #endif
-
 QT_BEGIN_NAMESPACE
 
 #ifdef Q_WS_WINCE
diff --git a/src/gui/kernel/qguiplatformplugin.cpp b/src/gui/kernel/qguiplatformplugin.cpp
index c48b8f6..6e074a1 100644
--- a/src/gui/kernel/qguiplatformplugin.cpp
+++ b/src/gui/kernel/qguiplatformplugin.cpp
@@ -41,6 +41,9 @@
 
 #include "qguiplatformplugin_p.h"
 #include <qdebug.h>
+#include <qfile.h>
+#include <qdir.h>
+#include <qsettings.h>
 #include "private/qfactoryloader_p.h"
 #include "qstylefactory.h"
 #include "qapplication.h"
@@ -58,6 +61,7 @@ extern bool qt_wince_is_pocket_pc();  //qguifunctions_wince.cpp
 #if defined(Q_WS_X11)
 #include "qkde_p.h"
 #include "qt_x11_p.h"
+#include <private/gtksymbols_p.h>
 #endif
 
 
@@ -194,8 +198,68 @@ QPalette QGuiPlatformPlugin::palette()
     return QPalette();
 }
 
-/* backend for QIcon::fromTheme. A null icon means it uses the default backend */
-QIcon QGuiPlatformPlugin::loadIcon(const QString &name)
+/* the default icon theme name for QIcon::fromTheme. */
+QString QGuiPlatformPlugin::systemIconThemeName()
+{
+    QString result;
+#ifdef Q_WS_X11
+    if (X11->desktopEnvironment == DE_GNOME) {
+        result = QString::fromLatin1("gnome");
+#ifndef QT_NO_STYLE_GTK
+        result = QGtk::getGConfString(QLatin1String("/desktop/gnome/interface/icon_theme"), result);
+#endif
+    } else if (X11->desktopEnvironment == DE_KDE) {
+        result =  X11->desktopVersion >= 4 ? QString::fromLatin1("oxygen") : QString::fromLatin1("crystalsvg");
+        QSettings settings(QKde::kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
+        settings.beginGroup(QLatin1String("Icons"));
+        result = settings.value(QLatin1String("Theme"), result).toString();
+    }
+#endif
+    return result;
+}
+
+
+QStringList QGuiPlatformPlugin::iconThemeSearchPaths()
+{
+    QStringList paths;
+#if defined(Q_WS_X11)
+    QString xdgDirString = QFile::decodeName(getenv("XDG_DATA_DIRS"));
+    if (xdgDirString.isEmpty())
+        xdgDirString = QLatin1String("/usr/local/share/:/usr/share/");
+
+    QStringList xdgDirs = xdgDirString.split(QLatin1Char(':'));
+
+    for (int i = 0 ; i < xdgDirs.size() ; ++i) {
+        QDir dir(xdgDirs[i]);
+        if (dir.exists())
+            paths.append(dir.path() + QLatin1String("/icons"));
+    }
+    if (X11->desktopEnvironment == DE_KDE) {
+        paths << QLatin1Char(':') + QKde::kdeHome() + QLatin1String("/share/icons");
+        QStringList kdeDirs = QFile::decodeName(getenv("KDEDIRS")).split(QLatin1Char(':'));
+        for (int i = 0 ; i< kdeDirs.count() ; ++i) {
+            QDir dir(QLatin1Char(':') + kdeDirs.at(i) + QLatin1String("/share/icons"));
+            if (dir.exists())
+                paths.append(dir.path());
+        }
+    }
+
+    // Add home directory first in search path
+    QDir homeDir(QDir::homePath() + QLatin1String("/.icons"));
+    if (homeDir.exists())
+        paths.prepend(homeDir.path());
+#endif
+
+#if defined(Q_WS_WIN)
+    paths.append(qApp->applicationDirPath() + QLatin1String("/icons"));
+#elif defined(Q_WS_MAC)
+    paths.append(qApp->applicationDirPath() + QLatin1String("/../Resources/icons"));
+#endif
+    return paths;
+}
+
+/* backend for QFileIconProvider,  null icon means default */
+QIcon QGuiPlatformPlugin::fileSystemIcon(const QFileInfo &)
 {
     return QIcon();
 }
diff --git a/src/gui/kernel/qguiplatformplugin_p.h b/src/gui/kernel/qguiplatformplugin_p.h
index 57ea8af..2a70ee7 100644
--- a/src/gui/kernel/qguiplatformplugin_p.h
+++ b/src/gui/kernel/qguiplatformplugin_p.h
@@ -68,6 +68,7 @@ class QPalette;
 class QIcon;
 class QFileDialog;
 class QColorDialog;
+class QFileInfo;
 
 struct Q_GUI_EXPORT QGuiPlatformPluginInterface  : public QFactoryInterface
 {
@@ -89,8 +90,11 @@ class Q_GUI_EXPORT QGuiPlatformPlugin : public QObject, public QGuiPlatformPlugi
 
         virtual QString styleName();
         virtual QPalette palette();
-        virtual QIcon loadIcon(const QString &name);
-        enum PlatformHint { PH_ToolButtonStyle, PH_ToolBarIconSize };
+        virtual QString systemIconThemeName();
+        virtual QStringList iconThemeSearchPaths();
+        virtual QIcon fileSystemIcon(const QFileInfo &);
+
+        enum PlatformHint { PH_ToolButtonStyle, PH_ToolBarIconSize, PH_ItemView_ActivateItemOnSingleClick };
         virtual int platformHint(PlatformHint hint);
 
 
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 612258a..5886512 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -5058,7 +5058,7 @@ int QCommonStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget
         break;
 
     case SH_ItemView_ActivateItemOnSingleClick:
-        ret = false;
+        ret = qt_guiPlatformPlugin()->platformHint(QGuiPlatformPlugin::PH_ItemView_ActivateItemOnSingleClick);
         break;
 
     case SH_TitleBar_ModifyNotification:
diff --git a/src/gui/util/qdesktopservices_win.cpp b/src/gui/util/qdesktopservices_win.cpp
index bf29870..c0bd5e7 100644
--- a/src/gui/util/qdesktopservices_win.cpp
+++ b/src/gui/util/qdesktopservices_win.cpp
@@ -59,6 +59,11 @@
 #  endif
 #endif
 
+#if defined(Q_CC_MINGW) && !defined(CSIDL_MYMUSIC)
+#define CSIDL_MYMUSIC	13
+#define CSIDL_MYVIDEO	14
+#endif
+
 #ifndef QT_NO_DESKTOPSERVICES
 
 QT_BEGIN_NAMESPACE
@@ -186,7 +191,11 @@ QString QDesktopServices::storageLocation(StandardLocation type)
 
     switch (type) {
     case DataLocation:
+#if defined Q_WS_WINCE
+        if (SHGetSpecialFolderPath(0, path, CSIDL_APPDATA, FALSE))
+#else
         if (SHGetSpecialFolderPath(0, path, CSIDL_LOCAL_APPDATA, FALSE))
+#endif
             result = QString::fromWCharArray(path);
         if (!QCoreApplication::organizationName().isEmpty())
             result = result + QLatin1String("\\") + QCoreApplication::organizationName();
diff --git a/src/gui/widgets/qdialogbuttonbox.cpp b/src/gui/widgets/qdialogbuttonbox.cpp
index 6cc720d..280ca63 100644
--- a/src/gui/widgets/qdialogbuttonbox.cpp
+++ b/src/gui/widgets/qdialogbuttonbox.cpp
@@ -468,18 +468,6 @@ void QDialogButtonBoxPrivate::layoutButtons()
 
     if (center)
         buttonLayout->addStretch();
-
-#ifdef QT_SOFTKEYS_ENABLED
-    QWidget *dialog = 0;
-    QWidget *p = q;
-    while (p && !p->isWindow()) {
-        p = p->parentWidget();
-        if (dialog = qobject_cast<QDialog *>(p))
-            break;
-    }
-    if (dialog)
-        q->setFixedSize(0, 0);
-#endif
 }
 
 QPushButton *QDialogButtonBoxPrivate::createButton(QDialogButtonBox::StandardButton sbutton,
@@ -1196,10 +1184,12 @@ bool QDialogButtonBox::event(QEvent *event)
         if (!hasDefault && firstAcceptButton)
             firstAcceptButton->setDefault(true);
 #ifdef QT_SOFTKEYS_ENABLED
-        if (dialog)
+        if (dialog) {
+            setFixedSize(0,0);
             dialog->addActions(d->softKeyActions.values());
-        else
+        } else {
             addActions(d->softKeyActions.values());
+        }
 #endif
     }else if (event->type() == QEvent::LanguageChange) {
         d->retranslateStrings();
diff --git a/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp b/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
index 866d1a2..1fe3999 100644
--- a/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
+++ b/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
@@ -67,7 +67,30 @@ void QGL2PEXVertexArray::addRect(const QRectF &rect)
                 << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
 }
 
-void QGL2PEXVertexArray::addPath(const QVectorPath &path, GLfloat curveInverseScale)
+void QGL2PEXVertexArray::addClosingLine(int index)
+{
+    if (QPointF(vertexArray.at(index)) != QPointF(vertexArray.last()))
+        vertexArray.add(vertexArray.at(index));
+}
+
+void QGL2PEXVertexArray::addCentroid(const QVectorPath &path, int subPathIndex)
+{
+    const QPointF *const points = reinterpret_cast<const QPointF *>(path.points());
+    const QPainterPath::ElementType *const elements = path.elements();
+
+    QPointF sum = points[subPathIndex];
+    int count = 1;
+
+    for (int i = subPathIndex + 1; i < path.elementCount() && (!elements || elements[i] != QPainterPath::MoveToElement); ++i) {
+        sum += points[i];
+        ++count;
+    }
+
+    const QPointF centroid = sum / qreal(count);
+    vertexArray.add(centroid);
+}
+
+void QGL2PEXVertexArray::addPath(const QVectorPath &path, GLfloat curveInverseScale, bool outline)
 {
     const QPointF* const points = reinterpret_cast<const QPointF*>(path.points());
     const QPainterPath::ElementType* const elements = path.elements();
@@ -78,6 +101,10 @@ void QGL2PEXVertexArray::addPath(const QVectorPath &path, GLfloat curveInverseSc
         boundingRectDirty = false;
     }
 
+    if (!outline)
+        addCentroid(path, 0);
+
+    int lastMoveTo = vertexArray.size();
     vertexArray.add(points[0]); // The first element is always a moveTo
 
     do {
@@ -96,8 +123,14 @@ void QGL2PEXVertexArray::addPath(const QVectorPath &path, GLfloat curveInverseSc
             const QPainterPath::ElementType elementType = elements[i];
             switch (elementType) {
             case QPainterPath::MoveToElement:
+                if (!outline)
+                    addClosingLine(lastMoveTo);
 //                qDebug("element[%d] is a MoveToElement", i);
                 vertexArrayStops.append(vertexArray.size());
+                if (!outline) {
+                    addCentroid(path, i);
+                    lastMoveTo = vertexArray.size();
+                }
                 lineToArray(points[i].x(), points[i].y()); // Add the moveTo as a new vertex
                 break;
             case QPainterPath::LineToElement:
@@ -115,6 +148,8 @@ void QGL2PEXVertexArray::addPath(const QVectorPath &path, GLfloat curveInverseSc
         }
     } while (0);
 
+    if (!outline)
+        addClosingLine(lastMoveTo);
     vertexArrayStops.append(vertexArray.size());
 }
 
diff --git a/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h b/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h
index 08ce234..719904f 100644
--- a/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h
+++ b/src/opengl/gl2paintengineex/qgl2pexvertexarray_p.h
@@ -104,7 +104,7 @@ public:
         boundingRectDirty(true) {}
 
     void addRect(const QRectF &rect);
-    void addPath(const QVectorPath &path, GLfloat curveInverseScale);
+    void addPath(const QVectorPath &path, GLfloat curveInverseScale, bool outline = true);
     void clear();
 
     QGLPoint*        data() {return vertexArray.data();}
@@ -124,6 +124,9 @@ private:
     bool        boundingRectDirty;
 
     inline void curveToArray(const QGLPoint &cp1, const QGLPoint &cp2, const QGLPoint &ep, GLfloat inverseScale);
+
+    void addClosingLine(int index);
+    void addCentroid(const QVectorPath &path, int subPathIndex);
 };
 
 QT_END_NAMESPACE
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 5875124..ab02c69 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -391,7 +391,6 @@ void QGL2PaintEngineExPrivate::setBrush(const QBrush* brush)
 }
 
 
-// Unless this gets used elsewhere, it's probably best to merge it into fillStencilWithVertexArray
 void QGL2PaintEngineExPrivate::useSimpleShader()
 {
     shaderManager->simpleProgram()->enable();
@@ -881,26 +880,36 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
              || path.shape() == QVectorPath::ConvexPolygonHint)
     {
         vertexCoordinateArray.clear();
-        vertexCoordinateArray.addPath(path, inverseScale);
+        vertexCoordinateArray.addPath(path, inverseScale, false);
         prepareForDraw(currentBrush->isOpaque());
         drawVertexArrays(vertexCoordinateArray, GL_TRIANGLE_FAN);
     } else {
         // The path is too complicated & needs the stencil technique
         vertexCoordinateArray.clear();
-        vertexCoordinateArray.addPath(path, inverseScale);
+        vertexCoordinateArray.addPath(path, inverseScale, false);
 
         fillStencilWithVertexArray(vertexCoordinateArray, path.hasWindingFill());
 
-        // Stencil the brush onto the dest buffer
-        glStencilFunc(GL_EQUAL, GL_STENCIL_HIGH_BIT, GL_STENCIL_HIGH_BIT); // Pass if stencil buff value != 0
-        glStencilOp(GL_KEEP, GL_ZERO, GL_ZERO);
-        glStencilMask(GL_STENCIL_HIGH_BIT);
+        glStencilMask(0xff);
+        glStencilOp(GL_KEEP, GL_REPLACE, GL_REPLACE);
+
+        if (q->state()->clipTestEnabled) {
+            // Pass when high bit is set, replace stencil value with current clip
+            glStencilFunc(GL_NOTEQUAL, q->state()->currentClip, GL_STENCIL_HIGH_BIT);
+        } else if (path.hasWindingFill()) {
+            // Pass when any bit is set, replace stencil value with 0
+            glStencilFunc(GL_NOTEQUAL, 0, 0xff);
+        } else {
+            // 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)
@@ -916,7 +925,7 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
 void QGL2PaintEngineExPrivate::fillStencilWithVertexArray(QGL2PEXVertexArray& vertexArray, bool useWindingFill)
 {
 //     qDebug("QGL2PaintEngineExPrivate::fillStencilWithVertexArray()");
-    glStencilMask(0xffff); // Enable stencil writes
+    glStencilMask(0xff); // Enable stencil writes
 
     if (dirtyStencilRegion.intersects(currentScissorBounds)) {
         QVector<QRect> clearRegion = dirtyStencilRegion.intersected(currentScissorBounds).rects();
@@ -948,39 +957,30 @@ void QGL2PaintEngineExPrivate::fillStencilWithVertexArray(QGL2PEXVertexArray& ve
 
     if (useWindingFill) {
         if (q->state()->clipTestEnabled) {
+            // Flatten clip values higher than current clip, and set high bit to match current clip
             glStencilFunc(GL_LEQUAL, GL_STENCIL_HIGH_BIT | q->state()->currentClip, ~GL_STENCIL_HIGH_BIT);
             glStencilOp(GL_KEEP, GL_REPLACE, GL_REPLACE);
             composite(vertexArray.boundingRect());
 
             glStencilFunc(GL_EQUAL, GL_STENCIL_HIGH_BIT, GL_STENCIL_HIGH_BIT);
-        } else {
-            glStencilFunc(GL_ALWAYS, 0, 0xffff);
+        } else if (!stencilClean) {
+            // Clear stencil buffer within bounding rect
+            glStencilFunc(GL_ALWAYS, 0, 0xff);
             glStencilOp(GL_ZERO, GL_ZERO, GL_ZERO);
             composite(vertexArray.boundingRect());
         }
 
         // Inc. for front-facing triangle
         glStencilOpSeparate(GL_FRONT, GL_KEEP, GL_INCR_WRAP, GL_INCR_WRAP);
-        //Dec. for back-facing "holes"
+        // Dec. for back-facing "holes"
         glStencilOpSeparate(GL_BACK, GL_KEEP, GL_DECR_WRAP, GL_DECR_WRAP);
         glStencilMask(~GL_STENCIL_HIGH_BIT);
         drawVertexArrays(vertexArray, GL_TRIANGLE_FAN);
 
         if (q->state()->clipTestEnabled) {
-            // clear high bit of stencil outside of path
-            glStencilFunc(GL_EQUAL, GL_STENCIL_HIGH_BIT | q->state()->currentClip, ~GL_STENCIL_HIGH_BIT);
-            glStencilOp(GL_KEEP, GL_INVERT, GL_INVERT);
-            glStencilMask(GL_STENCIL_HIGH_BIT);
-            composite(vertexArray.boundingRect());
-            // reset lower bits of stencil inside path to current clip
-            glStencilFunc(GL_EQUAL, GL_STENCIL_HIGH_BIT | q->state()->currentClip, GL_STENCIL_HIGH_BIT);
+            // Clear high bit of stencil outside of path
+            glStencilFunc(GL_EQUAL, q->state()->currentClip, ~GL_STENCIL_HIGH_BIT);
             glStencilOp(GL_KEEP, GL_REPLACE, GL_REPLACE);
-            glStencilMask(~GL_STENCIL_HIGH_BIT);
-            composite(vertexArray.boundingRect());
-        } else {
-            // set high bit of stencil inside path
-            glStencilFunc(GL_NOTEQUAL, 0, 0xffff);
-            glStencilOp(GL_KEEP, GL_INVERT, GL_INVERT);
             glStencilMask(GL_STENCIL_HIGH_BIT);
             composite(vertexArray.boundingRect());
         }
@@ -1020,7 +1020,7 @@ void QGL2PaintEngineExPrivate::resetClipIfNeeded()
     QGLRect rect(bounds.left(), bounds.top(), bounds.right(), bounds.bottom());
 
     // Set high bit on clip region
-    glStencilFunc(GL_LEQUAL, q->state()->currentClip, 0xffff);
+    glStencilFunc(GL_LEQUAL, q->state()->currentClip, 0xff);
     glStencilOp(GL_KEEP, GL_INVERT, GL_INVERT);
     glStencilMask(GL_STENCIL_HIGH_BIT);
     composite(rect);
@@ -1028,7 +1028,7 @@ void QGL2PaintEngineExPrivate::resetClipIfNeeded()
     // Reset clipping to 1 and everything else to zero
     glStencilFunc(GL_NOTEQUAL, 0x01, GL_STENCIL_HIGH_BIT);
     glStencilOp(GL_ZERO, GL_REPLACE, GL_REPLACE);
-    glStencilMask(0xFFFF);
+    glStencilMask(0xff);
     composite(rect);
 
     q->state()->currentClip = 1;
@@ -1636,6 +1636,7 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev)
     d->use_system_clip = !systemClip().isEmpty();
 
     d->dirtyStencilRegion = QRect(0, 0, d->width, d->height);
+    d->stencilClean = true;
 
     // Calling begin paint should make the correct context current. So, any
     // code which calls into GL or otherwise needs a current context *must*
@@ -1731,7 +1732,7 @@ void QGL2PaintEngineExPrivate::updateClipScissorTest()
         glStencilFunc(GL_LEQUAL, q->state()->currentClip, ~GL_STENCIL_HIGH_BIT);
     } else {
         glDisable(GL_STENCIL_TEST);
-        glStencilFunc(GL_ALWAYS, 0, 0xffff);
+        glStencilFunc(GL_ALWAYS, 0, 0xff);
     }
 
 #ifdef QT_GL_NO_SCISSOR_TEST
@@ -1787,7 +1788,7 @@ void QGL2PaintEngineExPrivate::clearClip(uint value)
 {
     dirtyStencilRegion -= currentScissorBounds;
 
-    glStencilMask(0xffff);
+    glStencilMask(0xff);
     glClearStencil(value);
     glClear(GL_STENCIL_BUFFER_BIT);
     glStencilMask(0x0);
@@ -1802,6 +1803,8 @@ void QGL2PaintEngineExPrivate::writeClip(const QVectorPath &path, uint value)
     if (matrixDirty)
         updateMatrix();
 
+    stencilClean = false;
+
     const bool singlePass = !path.hasWindingFill()
         && (((q->state()->currentClip == maxClip - 1) && q->state()->clipTestEnabled)
             || q->state()->needsClipBufferClear);
@@ -1819,10 +1822,10 @@ void QGL2PaintEngineExPrivate::writeClip(const QVectorPath &path, uint value)
     if (q->state()->clipTestEnabled)
         glStencilFunc(GL_LEQUAL, q->state()->currentClip, ~GL_STENCIL_HIGH_BIT);
     else
-        glStencilFunc(GL_ALWAYS, 0, 0xffff);
+        glStencilFunc(GL_ALWAYS, 0, 0xff);
 
     vertexCoordinateArray.clear();
-    vertexCoordinateArray.addPath(path, inverseScale);
+    vertexCoordinateArray.addPath(path, inverseScale, false);
 
     if (!singlePass)
         fillStencilWithVertexArray(vertexCoordinateArray, path.hasWindingFill());
@@ -1841,9 +1844,17 @@ void QGL2PaintEngineExPrivate::writeClip(const QVectorPath &path, uint value)
 
         drawVertexArrays(vertexCoordinateArray, GL_TRIANGLE_FAN);
     } else {
-        glStencilFunc(GL_NOTEQUAL, value, GL_STENCIL_HIGH_BIT);
         glStencilOp(GL_KEEP, GL_REPLACE, GL_REPLACE);
-        glStencilMask(0xffff);
+        glStencilMask(0xff);
+
+        if (!q->state()->clipTestEnabled && path.hasWindingFill()) {
+            // Pass when any clip bit is set, set high bit
+            glStencilFunc(GL_NOTEQUAL, GL_STENCIL_HIGH_BIT, ~GL_STENCIL_HIGH_BIT);
+            composite(vertexCoordinateArray.boundingRect());
+        }
+
+        // Pass when high bit is set, replace stencil value with new clip value
+        glStencilFunc(GL_NOTEQUAL, value, GL_STENCIL_HIGH_BIT);
 
         composite(vertexCoordinateArray.boundingRect());
     }
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
index 28c972e..46be398 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
@@ -223,6 +223,7 @@ public:
     bool shaderMatrixUniformDirty;
     bool opacityUniformDirty;
 
+    bool stencilClean; // Has the stencil not been used for clipping so far?
     QRegion dirtyStencilRegion;
     QRect currentScissorBounds;
     uint maxClip;
diff --git a/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp b/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp
index afee77e..09c0ace 100644
--- a/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp
+++ b/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp
@@ -149,6 +149,18 @@ void PvrEglWindowSurface::setPermanentState(const QByteArray &state)
     Q_UNUSED(state);
 }
 
+void PvrEglWindowSurface::flush
+        (QWidget *widget, const QRegion &region, const QPoint &offset)
+{
+    // The GL paint engine is responsible for the swapBuffers() call.
+    // If we were to call the base class's implementation of flush()
+    // then it would fetch the image() and manually blit it to the
+    // screeen instead of using the fast PVR2D blit.
+    Q_UNUSED(widget);
+    Q_UNUSED(region);
+    Q_UNUSED(offset);
+}
+
 QImage PvrEglWindowSurface::image() const
 {
     if (drawable) {
@@ -165,14 +177,7 @@ QImage PvrEglWindowSurface::image() const
 
 QPaintDevice *PvrEglWindowSurface::paintDevice()
 {
-    QGLWidget *glWidget = qobject_cast<QGLWidget *>(window());
-    if (glWidget)
-        return glWidget;
-
-    // Should be a QGLWidget, but if not return a dummy paint device.
-    if (!pdevice)
-        pdevice = new QImage(50, 50, screen->pixelFormat());
-    return pdevice;
+    return widget;
 }
 
 void PvrEglWindowSurface::setDirectRegion(const QRegion &r, int id)
diff --git a/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.h b/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.h
index 80fc8f8..0da3653 100644
--- a/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.h
+++ b/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.h
@@ -65,6 +65,8 @@ public:
     QByteArray permanentState() const;
     void setPermanentState(const QByteArray &state);
 
+    void flush(QWidget *widget, const QRegion &region, const QPoint &offset);
+
     QImage image() const;
     QPaintDevice *paintDevice();
 
diff --git a/src/s60installs/eabi/QtGuiu.def b/src/s60installs/eabi/QtGuiu.def
index 581d3bc..09ea6ab 100644
--- a/src/s60installs/eabi/QtGuiu.def
+++ b/src/s60installs/eabi/QtGuiu.def
@@ -10640,7 +10640,7 @@ EXPORTS
 	_ZTI17QTextFramePrivate @ 10639 NONAME ABSENT
 	_ZTI17QTextImageHandler @ 10640 NONAME ABSENT
 	_ZTI17QTextTablePrivate @ 10641 NONAME ABSENT
-	_ZTI17QToolBarExtension @ 10642 NONAME ABSENT
+	_ZTI17QToolBarExtension @ 10642 NONAME
 	_ZTI17QToolBarSeparator @ 10643 NONAME ABSENT
 	_ZTI17QUpdateLaterEvent @ 10644 NONAME ABSENT
 	_ZTI17QWhatsThisPrivate @ 10645 NONAME ABSENT
@@ -11051,7 +11051,7 @@ EXPORTS
 	_ZTV17QTextFramePrivate @ 11050 NONAME ABSENT
 	_ZTV17QTextImageHandler @ 11051 NONAME ABSENT
 	_ZTV17QTextTablePrivate @ 11052 NONAME ABSENT
-	_ZTV17QToolBarExtension @ 11053 NONAME ABSENT
+	_ZTV17QToolBarExtension @ 11053 NONAME
 	_ZTV17QToolBarSeparator @ 11054 NONAME ABSENT
 	_ZTV17QUpdateLaterEvent @ 11055 NONAME ABSENT
 	_ZTV17QWhatsThisPrivate @ 11056 NONAME ABSENT
@@ -13102,4 +13102,38 @@ EXPORTS
 	_ZTI28QGraphicsAnchorLayoutPrivate @ 13101 NONAME
 	_ZTV20QGraphicsBloomEffect @ 13102 NONAME
 	_ZTV28QGraphicsAnchorLayoutPrivate @ 13103 NONAME
+	_ZN17QToolBarExtension10paintEventEP11QPaintEvent @ 13104 NONAME
+	_ZN17QToolBarExtension11qt_metacallEN11QMetaObject4CallEiPPv @ 13105 NONAME
+	_ZN17QToolBarExtension11qt_metacastEPKc @ 13106 NONAME
+	_ZN17QToolBarExtension14setOrientationEN2Qt11OrientationE @ 13107 NONAME
+	_ZN17QToolBarExtension16staticMetaObjectE @ 13108 NONAME DATA 16
+	_ZN17QToolBarExtension19getStaticMetaObjectEv @ 13109 NONAME
+	_ZN17QToolBarExtensionC1EP7QWidget @ 13110 NONAME
+	_ZN17QToolBarExtensionC2EP7QWidget @ 13111 NONAME
+	_ZN18QGuiPlatformPlugin11qt_metacallEN11QMetaObject4CallEiPPv @ 13112 NONAME
+	_ZN18QGuiPlatformPlugin11qt_metacastEPKc @ 13113 NONAME
+	_ZN18QGuiPlatformPlugin12platformHintENS_12PlatformHintE @ 13114 NONAME
+	_ZN18QGuiPlatformPlugin14fileSystemIconERK9QFileInfo @ 13115 NONAME
+	_ZN18QGuiPlatformPlugin16staticMetaObjectE @ 13116 NONAME DATA 16
+	_ZN18QGuiPlatformPlugin19getStaticMetaObjectEv @ 13117 NONAME
+	_ZN18QGuiPlatformPlugin19systemIconThemeNameEv @ 13118 NONAME
+	_ZN18QGuiPlatformPlugin20iconThemeSearchPathsEv @ 13119 NONAME
+	_ZN18QGuiPlatformPlugin7paletteEv @ 13120 NONAME
+	_ZN18QGuiPlatformPlugin9styleNameEv @ 13121 NONAME
+	_ZN18QGuiPlatformPluginC1EP7QObject @ 13122 NONAME
+	_ZN18QGuiPlatformPluginC2EP7QObject @ 13123 NONAME
+	_ZN18QGuiPlatformPluginD0Ev @ 13124 NONAME
+	_ZN18QGuiPlatformPluginD1Ev @ 13125 NONAME
+	_ZN18QGuiPlatformPluginD2Ev @ 13126 NONAME
+	_ZN28QGraphicsAnchorLayoutPrivate14solveExpandingE5QListIP18QSimplexConstraintE @ 13127 NONAME
+	_ZN28QGraphicsAnchorLayoutPrivate21identifyNonFloatItemsE4QSetIP10AnchorDataENS_11OrientationE @ 13128 NONAME
+	_ZN28QGraphicsAnchorLayoutPrivate28identifyNonFloatItems_helperEPK10AnchorDataNS_11OrientationE @ 13129 NONAME
+	_ZNK17QToolBarExtension10metaObjectEv @ 13130 NONAME
+	_ZNK17QToolBarExtension8sizeHintEv @ 13131 NONAME
+	_ZNK18QGuiPlatformPlugin10metaObjectEv @ 13132 NONAME
+	_ZTI18QGuiPlatformPlugin @ 13133 NONAME
+	_ZTI27QGuiPlatformPluginInterface @ 13134 NONAME
+	_ZTV18QGuiPlatformPlugin @ 13135 NONAME
+	_ZThn8_N18QGuiPlatformPluginD0Ev @ 13136 NONAME
+	_ZThn8_N18QGuiPlatformPluginD1Ev @ 13137 NONAME
 
diff --git a/src/s60installs/eabi/QtScriptu.def b/src/s60installs/eabi/QtScriptu.def
index cca0a2a..1205c04 100644
--- a/src/s60installs/eabi/QtScriptu.def
+++ b/src/s60installs/eabi/QtScriptu.def
@@ -600,4 +600,5 @@ EXPORTS
 	_ZN25QScriptEngineAgentPrivate18didReachBreakpointERKN5QTJSC17DebuggerCallFrameEiii @ 599 NONAME
 	_ZN25QScriptEngineAgentPrivate6attachEv @ 600 NONAME
 	_ZN25QScriptEngineAgentPrivate6detachEv @ 601 NONAME
+	_Z5qHashRK13QScriptString @ 602 NONAME
 
diff --git a/src/s60installs/eabi/phononu.def b/src/s60installs/eabi/phononu.def
index d70942c..d407ba4 100644
--- a/src/s60installs/eabi/phononu.def
+++ b/src/s60installs/eabi/phononu.def
@@ -495,11 +495,11 @@ EXPORTS
 	_ZTIN6Phonon19AbstractVideoOutputE @ 494 NONAME
 	_ZTIN6Phonon19BackendCapabilities8NotifierE @ 495 NONAME ABSENT
 	_ZTIN6Phonon22MediaControllerPrivateE @ 496 NONAME ABSENT
-	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE0EEE @ 497 NONAME
-	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE1EEE @ 498 NONAME
-	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE2EEE @ 499 NONAME
-	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE3EEE @ 500 NONAME
-	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE4EEE @ 501 NONAME
+	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE0EEE @ 497 NONAME ABSENT
+	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE1EEE @ 498 NONAME ABSENT
+	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE2EEE @ 499 NONAME ABSENT
+	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE3EEE @ 500 NONAME ABSENT
+	_ZTIN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE4EEE @ 501 NONAME ABSENT
 	_ZTIN6Phonon24VolumeFaderEffectPrivateE @ 502 NONAME ABSENT
 	_ZTIN6Phonon26AbstractAudioOutputPrivateE @ 503 NONAME ABSENT
 	_ZTIN6Phonon26AbstractMediaStreamPrivateE @ 504 NONAME
@@ -532,11 +532,11 @@ EXPORTS
 	_ZTVN6Phonon19AbstractVideoOutputE @ 531 NONAME
 	_ZTVN6Phonon19BackendCapabilities8NotifierE @ 532 NONAME ABSENT
 	_ZTVN6Phonon22MediaControllerPrivateE @ 533 NONAME ABSENT
-	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE0EEE @ 534 NONAME
-	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE1EEE @ 535 NONAME
-	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE2EEE @ 536 NONAME
-	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE3EEE @ 537 NONAME
-	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE4EEE @ 538 NONAME
+	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE0EEE @ 534 NONAME ABSENT
+	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE1EEE @ 535 NONAME ABSENT
+	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE2EEE @ 536 NONAME ABSENT
+	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE3EEE @ 537 NONAME ABSENT
+	_ZTVN6Phonon22ObjectDescriptionModelILNS_21ObjectDescriptionTypeE4EEE @ 538 NONAME ABSENT
 	_ZTVN6Phonon24VolumeFaderEffectPrivateE @ 539 NONAME ABSENT
 	_ZTVN6Phonon26AbstractAudioOutputPrivateE @ 540 NONAME ABSENT
 	_ZTVN6Phonon26AbstractMediaStreamPrivateE @ 541 NONAME
diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
index 5f31054..f1fc135 100644
--- a/src/script/api/qscriptengine_p.h
+++ b/src/script/api/qscriptengine_p.h
@@ -468,6 +468,22 @@ inline QScriptValue QScriptValuePrivate::property(const QString &name, int resol
     return property(JSC::Identifier(exec, name), resolveMode);
 }
 
+inline void* QScriptValuePrivate::operator new(size_t size, QScriptEnginePrivate *engine)
+{
+    if (engine)
+        return engine->allocateScriptValuePrivate(size);
+    return qMalloc(size);
+}
+
+inline void QScriptValuePrivate::operator delete(void *ptr)
+{
+    QScriptValuePrivate *d = reinterpret_cast<QScriptValuePrivate*>(ptr);
+    if (d->engine)
+        d->engine->freeScriptValuePrivate(d);
+    else
+        qFree(d);
+}
+
 inline void QScriptEnginePrivate::registerScriptString(QScriptStringPrivate *value)
 {
     Q_ASSERT(value->type == QScriptStringPrivate::HeapAllocated);
diff --git a/src/script/api/qscriptvalue.cpp b/src/script/api/qscriptvalue.cpp
index 92c987c..b8340a7 100644
--- a/src/script/api/qscriptvalue.cpp
+++ b/src/script/api/qscriptvalue.cpp
@@ -280,7 +280,7 @@ QScriptValue QScriptValuePrivate::property(const JSC::Identifier &id, int resolv
 {
     Q_ASSERT(isObject());
     JSC::ExecState *exec = engine->currentFrame;
-    JSC::JSObject *object = jscValue.getObject();
+    JSC::JSObject *object = JSC::asObject(jscValue);
     JSC::PropertySlot slot(const_cast<JSC::JSObject*>(object));
     JSC::JSValue result;
     if (const_cast<JSC::JSObject*>(object)->getOwnPropertySlot(exec, id, slot)) {
@@ -303,7 +303,7 @@ QScriptValue QScriptValuePrivate::property(quint32 index, int resolveMode) const
 {
     Q_ASSERT(isObject());
     JSC::ExecState *exec = engine->currentFrame;
-    JSC::JSObject *object = jscValue.getObject();
+    JSC::JSObject *object = JSC::asObject(jscValue);
     JSC::PropertySlot slot(const_cast<JSC::JSObject*>(object));
     JSC::JSValue result;
     if (const_cast<JSC::JSObject*>(object)->getOwnPropertySlot(exec, index, slot)) {
@@ -466,22 +466,6 @@ void QScriptValuePrivate::detachFromEngine()
     engine = 0;
 }
 
-void* QScriptValuePrivate::operator new(size_t size, QScriptEnginePrivate *engine)
-{
-    if (engine)
-        return engine->allocateScriptValuePrivate(size);
-    return qMalloc(size);
-}
-
-void QScriptValuePrivate::operator delete(void *ptr)
-{
-    QScriptValuePrivate *d = reinterpret_cast<QScriptValuePrivate*>(ptr);
-    if (d->engine)
-        d->engine->freeScriptValuePrivate(d);
-    else
-        qFree(d);
-}
-
 /*!
   \internal
 */
diff --git a/src/script/api/qscriptvalue_p.h b/src/script/api/qscriptvalue_p.h
index 6cbda97..77b5084 100644
--- a/src/script/api/qscriptvalue_p.h
+++ b/src/script/api/qscriptvalue_p.h
@@ -66,10 +66,10 @@ class QScriptEnginePrivate;
 class QScriptValue;
 class QScriptValuePrivate
 {
-    Q_DISABLE_COPY(QScriptValuePrivate);
+    Q_DISABLE_COPY(QScriptValuePrivate)
 public:
-    void* operator new(size_t, QScriptEnginePrivate*);
-    void operator delete(void*);
+    inline void* operator new(size_t, QScriptEnginePrivate*);
+    inline void operator delete(void*);
 
     enum Type {
         JavaScriptCore,