Merge branch '4.6' into mmfphonon

179 files changed, 3530 insertions, 2132 deletions

diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index eab842f..6bc6b76 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -777,7 +777,7 @@ void QFileDialog::setDirectory(const QString &directory)
     QModelIndex root = d->model->setRootPath(newDirectory);
     d->qFileDialogUi->newFolderButton->setEnabled(d->model->flags(root) & Qt::ItemIsDropEnabled);
     if (root != d->rootIndex()) {
-#ifndef QT_NO_COMPLETER
+#ifndef QT_NO_FSCOMPLETER
     if (directory.endsWith(QLatin1Char('/')))
         d->completer->setCompletionPrefix(newDirectory);
     else
@@ -2177,12 +2177,12 @@ void QFileDialogPrivate::createWidgets()
 #ifndef QT_NO_SHORTCUT
     qFileDialogUi->fileNameLabel->setBuddy(qFileDialogUi->fileNameEdit);
 #endif
-#ifndef QT_NO_COMPLETER
+#ifndef QT_NO_FSCOMPLETER
     completer = new QFSCompleter(model, q);
     qFileDialogUi->fileNameEdit->setCompleter(completer);
     QObject::connect(qFileDialogUi->fileNameEdit, SIGNAL(textChanged(QString)),
             q, SLOT(_q_autoCompleteFileName(QString)));
-#endif // QT_NO_COMPLETER
+#endif // QT_NO_FSCOMPLETER
     QObject::connect(qFileDialogUi->fileNameEdit, SIGNAL(textChanged(QString)),
                      q, SLOT(_q_updateOkButton()));
 
@@ -2302,7 +2302,7 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
         proxyModel->setSourceModel(d->model);
         d->qFileDialogUi->listView->setModel(d->proxyModel);
         d->qFileDialogUi->treeView->setModel(d->proxyModel);
-#ifndef QT_NO_COMPLETER
+#ifndef QT_NO_FSCOMPLETER
         d->completer->setModel(d->proxyModel);
         d->completer->proxyModel = d->proxyModel;
 #endif
@@ -2312,7 +2312,7 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
         d->proxyModel = 0;
         d->qFileDialogUi->listView->setModel(d->model);
         d->qFileDialogUi->treeView->setModel(d->model);
-#ifndef QT_NO_COMPLETER
+#ifndef QT_NO_FSCOMPLETER
         d->completer->setModel(d->model);
         d->completer->sourceModel = d->model;
         d->completer->proxyModel = 0;
@@ -3187,7 +3187,17 @@ void QFileDialogTreeView::keyPressEvent(QKeyEvent *e)
     if (!d_ptr->itemViewKeyboardEvent(e)) {
         QTreeView::keyPressEvent(e);
     }
+#ifdef QT_KEYPAD_NAVIGATION
+    else if ((QApplication::navigationMode() == Qt::NavigationModeKeypadTabOrder
+         || QApplication::navigationMode() == Qt::NavigationModeKeypadDirectional)
+         && !hasEditFocus()) {
+         e->ignore();
+    } else {
+        e->accept();
+    }
+#else
     e->accept();
+#endif
 }
 
 QSize QFileDialogTreeView::sizeHint() const
@@ -3218,7 +3228,7 @@ void QFileDialogLineEdit::keyPressEvent(QKeyEvent *e)
     }
 }
 
-#ifndef QT_NO_COMPLETER
+#ifndef QT_NO_FSCOMPLETER
 
 QString QFSCompleter::pathFromIndex(const QModelIndex &index) const
 {
diff --git a/src/gui/dialogs/qfiledialog_mac.mm b/src/gui/dialogs/qfiledialog_mac.mm
index 8e4c461..d9bec27 100644
--- a/src/gui/dialogs/qfiledialog_mac.mm
+++ b/src/gui/dialogs/qfiledialog_mac.mm
@@ -280,6 +280,10 @@ QT_USE_NAMESPACE
 - (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename
 {
     Q_UNUSED(sender);
+
+    if ([filename length] == 0)
+        return NO;
+
     QString qtFileName = QT_PREPEND_NAMESPACE(qt_mac_NSStringToQString)(filename);
     QFileInfo info(qtFileName.normalized(QT_PREPEND_NAMESPACE(QString::NormalizationForm_C)));
     QString path = info.absolutePath();
diff --git a/src/gui/dialogs/qfiledialog_p.h b/src/gui/dialogs/qfiledialog_p.h
index 32cd397..0e447a3 100644
--- a/src/gui/dialogs/qfiledialog_p.h
+++ b/src/gui/dialogs/qfiledialog_p.h
@@ -234,9 +234,9 @@ public:
     QStringList watching;
     QFileSystemModel *model;
 
-#ifndef QT_NO_COMPLETER
+#ifndef QT_NO_FSCOMPLETER
     QFSCompleter *completer;
-#endif //QT_NO_COMPLETER
+#endif //QT_NO_FSCOMPLETER
 
     QFileDialog::FileMode fileMode;
     QFileDialog::AcceptMode acceptMode;
diff --git a/src/gui/dialogs/qfscompleter_p.h b/src/gui/dialogs/qfscompleter_p.h
index cb1b427..1edab2d 100644
--- a/src/gui/dialogs/qfscompleter_p.h
+++ b/src/gui/dialogs/qfscompleter_p.h
@@ -56,7 +56,7 @@
 #include "qcompleter.h"
 #include <QtGui/qfilesystemmodel.h>
 QT_BEGIN_NAMESPACE
-#ifndef QT_NO_COMPLETER
+#ifndef QT_NO_FSCOMPLETER
 
 /*!
     QCompleter that can deal with QFileSystemModel
@@ -76,7 +76,7 @@ public:
     QAbstractProxyModel *proxyModel;
     QFileSystemModel *sourceModel;
 };
-#endif // QT_NO_COMPLETER
+#endif // QT_NO_FSCOMPLETER
 QT_END_NAMESPACE
 #endif // QFSCOMPLETOR_P_H
 
diff --git a/src/gui/dialogs/qprintdialog_unix.cpp b/src/gui/dialogs/qprintdialog_unix.cpp
index 7daa273..6fc270d 100644
--- a/src/gui/dialogs/qprintdialog_unix.cpp
+++ b/src/gui/dialogs/qprintdialog_unix.cpp
@@ -696,7 +696,7 @@ QUnixPrintWidgetPrivate::QUnixPrintWidgetPrivate(QUnixPrintWidget *p)
 #ifndef QT_NO_FILESYSTEMMODEL
     QFileSystemModel *fsm = new QFileSystemModel(widget.filename);
     fsm->setRootPath(QDir::homePath());
-#if !defined(QT_NO_COMPLETER) && !defined(QT_NO_FILEDIALOG)
+#if !defined(QT_NO_FSCOMPLETER) && !defined(QT_NO_FILEDIALOG)
     widget.filename->setCompleter(new QFSCompleter(fsm, widget.filename));
 #endif
 #endif
diff --git a/src/gui/dialogs/qprintdialog_win.cpp b/src/gui/dialogs/qprintdialog_win.cpp
index 843c4e2..51e83ac 100644
--- a/src/gui/dialogs/qprintdialog_win.cpp
+++ b/src/gui/dialogs/qprintdialog_win.cpp
@@ -139,7 +139,7 @@ static void qt_win_setup_PRINTDLGEX(PRINTDLGEX *pd, QWidget *parent,
     if (d->ep->printToFile)
         pd->Flags |= PD_PRINTTOFILE;
     Q_ASSERT(parent != 0 && parent->testAttribute(Qt::WA_WState_Created));
-    pd->hwndOwner = parent->winId();
+    pd->hwndOwner = parent->window()->winId();
     pd->lpPageRanges[0].nFromPage = qMax(pdlg->fromPage(), pdlg->minPage());
     pd->lpPageRanges[0].nToPage   = (pdlg->toPage() > 0) ? qMin(pdlg->toPage(), pdlg->maxPage()) : 1;
     pd->nCopies = d->ep->num_copies;
diff --git a/src/gui/dialogs/qwizard.cpp b/src/gui/dialogs/qwizard.cpp
index 0102e25..db1c9e9 100644
--- a/src/gui/dialogs/qwizard.cpp
+++ b/src/gui/dialogs/qwizard.cpp
@@ -1537,7 +1537,9 @@ void QWizardPrivate::handleAeroStyleChange()
         vistaHelper->backButton()->show();
     } else {
         q->setMouseTracking(true); // ### original value possibly different
+#ifndef QT_NO_CURSOR
         q->unsetCursor(); // ### ditto
+#endif
         antiFlickerWidget->move(0, 0);
         vistaHelper->hideBackButton();
         vistaHelper->setTitleBarIconAndCaptionVisible(true);
diff --git a/src/gui/dialogs/qwizard_win.cpp b/src/gui/dialogs/qwizard_win.cpp
index aa38ddc..f3f3a4e 100644
--- a/src/gui/dialogs/qwizard_win.cpp
+++ b/src/gui/dialogs/qwizard_win.cpp
@@ -387,10 +387,12 @@ bool QVistaHelper::winEvent(MSG* msg, long* result)
 
 void QVistaHelper::setMouseCursor(QPoint pos)
 {
+#ifndef QT_NO_CURSOR
     if (rtTop.contains(pos))
         wizard->setCursor(Qt::SizeVerCursor);
     else
         wizard->setCursor(Qt::ArrowCursor);
+#endif
 }
 
 void QVistaHelper::mouseEvent(QEvent *event)
diff --git a/src/gui/effects/qgraphicseffect.cpp b/src/gui/effects/qgraphicseffect.cpp
index 96d35b0..3815b60 100644
--- a/src/gui/effects/qgraphicseffect.cpp
+++ b/src/gui/effects/qgraphicseffect.cpp
@@ -65,9 +65,6 @@
     \o QGraphicsDropShadowEffect - renders a dropshadow behind the item
     \o QGraphicsColorizeEffect - renders the item in shades of any given color
     \o QGraphicsOpacityEffect - renders the item with an opacity
-    \o QGraphicsPixelizeEffect - pixelizes the item with any pixel size
-    \o QGraphicsGrayscaleEffect - renders the item in shades of gray
-    \o QGraphicsBloomEffect - applies a blooming / glowing effect
     \endlist
 
     \img graphicseffect-effects.png
@@ -100,9 +97,11 @@
 */
 
 #include "qgraphicseffect_p.h"
+#include <QtGui/qgraphicsitem.h>
 
 #include <QtGui/qimage.h>
 #include <QtGui/qpainter.h>
+#include <QtGui/qpaintengine.h>
 #include <QtCore/qrect.h>
 #include <QtCore/qdebug.h>
 #include <private/qdrawhelper_p.h>
@@ -251,17 +250,24 @@ bool QGraphicsEffectSource::isPixmap() const
 
     \sa QGraphicsEffect::draw(), boundingRect(), deviceRect()
 */
-QPixmap QGraphicsEffectSource::pixmap(Qt::CoordinateSystem system, QPoint *offset) const
+QPixmap QGraphicsEffectSource::pixmap(Qt::CoordinateSystem system, QPoint *offset, PixmapPadMode mode) const
 {
     Q_D(const QGraphicsEffectSource);
 
+    // Shortcut, no cache for childless pixmap items...
+    const QGraphicsItem *item = graphicsItem();
+    if (system == Qt::LogicalCoordinates && mode == NoExpandPadMode && item && isPixmap()) {
+        return ((QGraphicsPixmapItem *) item)->pixmap();
+    }
+
     QPixmap pm;
-    if (d->m_cachedSystem == system)
+    if (d->m_cachedSystem == system && d->m_cachedMode == mode)
         QPixmapCache::find(d->m_cacheKey, &pm);
 
     if (pm.isNull()) {
-        pm = d->pixmap(system, &d->m_cachedOffset);
+        pm = d->pixmap(system, &d->m_cachedOffset, mode);
         d->m_cachedSystem = system;
+        d->m_cachedMode = mode;
 
         d->invalidateCache();
         d->m_cacheKey = QPixmapCache::insert(pm);
@@ -353,8 +359,10 @@ void QGraphicsEffect::setEnabled(bool enable)
         return;
 
     d->isEnabled = enable;
-    if (d->source)
+    if (d->source) {
         d->source->d_func()->effectBoundingRectChanged();
+        d->source->d_func()->invalidateCache();
+    }
     emit enabledChanged(enable);
 }
 
@@ -408,8 +416,10 @@ QGraphicsEffectSource *QGraphicsEffect::source() const
 void QGraphicsEffect::updateBoundingRect()
 {
     Q_D(QGraphicsEffect);
-    if (d->source)
+    if (d->source) {
         d->source->d_func()->effectBoundingRectChanged();
+        d->source->d_func()->invalidateCache();
+    }
 }
 
 /*!
@@ -458,96 +468,6 @@ void QGraphicsEffect::sourceChanged(ChangeFlags flags)
 }
 
 /*!
-    \class QGraphicsGrayscaleEffect
-    \brief The QGraphicsGrayscaleEffect class provides a grayscale effect.
-    \since 4.6
-
-    A grayscale effect renders the source in shades of gray.
-
-    \img graphicseffect-grayscale.png
-
-    \sa QGraphicsDropShadowEffect, QGraphicsBlurEffect, QGraphicsPixelizeEffect,
-        QGraphicsColorizeEffect, QGraphicsOpacityEffect
-*/
-
-/*!
-    Constructs a new QGraphicsGrayscale instance.
-    The \a parent parameter is passed to QGraphicsEffect's constructor.
-*/
-QGraphicsGrayscaleEffect::QGraphicsGrayscaleEffect(QObject *parent)
-    : QGraphicsEffect(*new QGraphicsGrayscaleEffectPrivate, parent)
-{
-}
-
-/*!
-    Destroys the effect.
-*/
-QGraphicsGrayscaleEffect::~QGraphicsGrayscaleEffect()
-{
-}
-
-
-/*!
-    \property QGraphicsGrayscaleEffect::strength
-    \brief the strength of the effect.
-
-    By default, the strength is 1.0.
-    A strength 0.0 equals to no effect, while 1.0 means full grayscale.
-*/
-qreal QGraphicsGrayscaleEffect::strength() const
-{
-    Q_D(const QGraphicsGrayscaleEffect);
-    return d->filter->strength();
-}
-
-void QGraphicsGrayscaleEffect::setStrength(qreal strength)
-{
-    Q_D(QGraphicsGrayscaleEffect);
-    if (qFuzzyCompare(d->filter->strength(), strength))
-        return;
-
-    d->filter->setStrength(strength);
-    d->opaque = !qFuzzyIsNull(strength);
-    update();
-    emit strengthChanged(strength);
-}
-
-/*! \fn void QGraphicsGrayscaleEffect::strengthChanged(qreal strength)
-  This signal is emitted whenever setStrength() changes the grayscale
-  strength property. \a strength contains the new strength value of
-  the grayscale effect.
- */
-
-/*!
-    \reimp
-*/
-void QGraphicsGrayscaleEffect::draw(QPainter *painter, QGraphicsEffectSource *source)
-{
-    Q_D(QGraphicsGrayscaleEffect);
-
-    if (!d->opaque) {
-        source->draw(painter);
-        return;
-    }
-
-    QPoint offset;
-    if (source->isPixmap()) {
-        // No point in drawing in device coordinates (pixmap will be scaled anyways).
-        const QPixmap pixmap = source->pixmap(Qt::LogicalCoordinates, &offset);
-        d->filter->draw(painter, offset, pixmap);
-        return;
-    }
-
-    // Draw pixmap in device coordinates to avoid pixmap scaling;
-    const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset);
-    QTransform restoreTransform = painter->worldTransform();
-    painter->setWorldTransform(QTransform());
-    d->filter->draw(painter, offset, pixmap);
-    painter->setWorldTransform(restoreTransform);
-
-}
-
-/*!
     \class QGraphicsColorizeEffect
     \brief The QGraphicsColorizeEffect class provides a colorize effect.
     \since 4.6
@@ -559,8 +479,7 @@ void QGraphicsGrayscaleEffect::draw(QPainter *painter, QGraphicsEffectSource *so
 
     \img graphicseffect-colorize.png
 
-    \sa QGraphicsDropShadowEffect, QGraphicsBlurEffect, QGraphicsPixelizeEffect,
-        QGraphicsGrayscaleEffect, QGraphicsOpacityEffect
+    \sa QGraphicsDropShadowEffect, QGraphicsBlurEffect, QGraphicsOpacityEffect
 */
 
 /*!
@@ -655,7 +574,8 @@ void QGraphicsColorizeEffect::draw(QPainter *painter, QGraphicsEffectSource *sou
     QPoint offset;
     if (source->isPixmap()) {
         // No point in drawing in device coordinates (pixmap will be scaled anyways).
-        const QPixmap pixmap = source->pixmap(Qt::LogicalCoordinates, &offset);
+        const QPixmap pixmap = source->pixmap(Qt::LogicalCoordinates, &offset,
+                                              QGraphicsEffectSource::NoExpandPadMode);
         d->filter->draw(painter, offset, pixmap);
         return;
     }
@@ -669,126 +589,6 @@ void QGraphicsColorizeEffect::draw(QPainter *painter, QGraphicsEffectSource *sou
 }
 
 /*!
-    \class QGraphicsPixelizeEffect
-    \brief The QGraphicsPixelizeEffect class provides a pixelize effect.
-    \since 4.6
-
-    A pixelize effect renders the source in lower resolution. This effect is
-    useful for reducing details, like censorship. The resolution can be
-    modified using the setPixelSize() function.
-
-    By default, the pixel size is 3.
-
-    \img graphicseffect-pixelize.png
-
-    \sa QGraphicsDropShadowEffect, QGraphicsBlurEffect, QGraphicsGrayscaleEffect,
-        QGraphicsColorizeEffect, QGraphicsOpacityEffect
-*/
-
-/*!
-    Constructs a new QGraphicsPixelizeEffect instance.
-    The \a parent parameter is passed to QGraphicsEffect's constructor.
-*/
-QGraphicsPixelizeEffect::QGraphicsPixelizeEffect(QObject *parent)
-    : QGraphicsEffect(*new QGraphicsPixelizeEffectPrivate, parent)
-{
-}
-
-/*!
-    Destroys the effect.
-*/
-QGraphicsPixelizeEffect::~QGraphicsPixelizeEffect()
-{
-}
-
-/*!
-    \property QGraphicsPixelizeEffect::pixelSize
-    \brief the size of a pixel in the effect.
-
-    Setting the pixel size to 2 means two pixels in the source will be used to
-    represent one pixel. Using a bigger size results in lower resolution.
-
-    By default, the pixel size is 3.
-*/
-int QGraphicsPixelizeEffect::pixelSize() const
-{
-    Q_D(const QGraphicsPixelizeEffect);
-    return d->pixelSize;
-}
-
-void QGraphicsPixelizeEffect::setPixelSize(int size)
-{
-    Q_D(QGraphicsPixelizeEffect);
-    if (d->pixelSize == size)
-        return;
-
-    d->pixelSize = size;
-    update();
-    emit pixelSizeChanged(size);
-}
-
-/*!
-    \fn void QGraphicsPixelizeEffect::pixelSizeChanged(int size)
-
-    This signal is emitted whenever the effect's pixel size changes.
-    The \a size parameter holds the effect's new pixel size.
-*/
-
-static inline void pixelize(QImage *image, int pixelSize)
-{
-    Q_ASSERT(pixelSize > 0);
-    Q_ASSERT(image);
-    int width = image->width();
-    int height = image->height();
-    for (int y = 0; y < height; y += pixelSize) {
-        int ys = qMin(height - 1, y + pixelSize / 2);
-        QRgb *sbuf = reinterpret_cast<QRgb*>(image->scanLine(ys));
-        for (int x = 0; x < width; x += pixelSize) {
-            int xs = qMin(width - 1, x + pixelSize / 2);
-            QRgb color = sbuf[xs];
-            for (int yi = 0; yi < qMin(pixelSize, height - y); ++yi) {
-                QRgb *buf = reinterpret_cast<QRgb*>(image->scanLine(y + yi));
-                for (int xi = 0; xi < qMin(pixelSize, width - x); ++xi)
-                    buf[x + xi] = color;
-            }
-        }
-    }
-}
-
-/*!
-    \reimp
-*/
-void QGraphicsPixelizeEffect::draw(QPainter *painter, QGraphicsEffectSource *source)
-{
-    Q_D(QGraphicsPixelizeEffect);
-    if (d->pixelSize <= 0) {
-        source->draw(painter);
-        return;
-    }
-
-    QPoint offset;
-    if (source->isPixmap()) {
-        const QPixmap pixmap = source->pixmap(Qt::LogicalCoordinates, &offset);
-        QImage image = pixmap.toImage().convertToFormat(QImage::Format_ARGB32);
-        pixelize(&image, d->pixelSize);
-        painter->drawImage(offset, image);
-        return;
-    }
-
-    // Draw pixmap in device coordinates to avoid pixmap scaling.
-    const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset);
-
-    // pixelize routine
-    QImage image = pixmap.toImage().convertToFormat(QImage::Format_ARGB32);
-    pixelize(&image, d->pixelSize);
-
-    QTransform restoreTransform = painter->worldTransform();
-    painter->setWorldTransform(QTransform());
-    painter->drawImage(offset, image);
-    painter->setWorldTransform(restoreTransform);
-}
-
-/*!
     \class QGraphicsBlurEffect
     \brief The QGraphicsBlurEffect class provides a blur effect.
     \since 4.6
@@ -802,8 +602,7 @@ void QGraphicsPixelizeEffect::draw(QPainter *painter, QGraphicsEffectSource *sou
 
     \img graphicseffect-blur.png
 
-    \sa QGraphicsDropShadowEffect, QGraphicsPixelizeEffect, QGraphicsGrayscaleEffect,
-        QGraphicsColorizeEffect, QGraphicsOpacityEffect
+    \sa QGraphicsDropShadowEffect, QGraphicsColorizeEffect, QGraphicsOpacityEffect
 */
 
 /*!
@@ -833,16 +632,16 @@ QGraphicsBlurEffect::~QGraphicsBlurEffect()
 
     By default, the blur radius is 5 pixels.
 */
-int QGraphicsBlurEffect::blurRadius() const
+qreal QGraphicsBlurEffect::blurRadius() const
 {
     Q_D(const QGraphicsBlurEffect);
     return d->filter->radius();
 }
 
-void QGraphicsBlurEffect::setBlurRadius(int radius)
+void QGraphicsBlurEffect::setBlurRadius(qreal radius)
 {
     Q_D(QGraphicsBlurEffect);
-    if (d->filter->radius() == radius)
+    if (qFuzzyCompare(d->filter->radius(), radius))
         return;
 
     d->filter->setRadius(radius);
@@ -851,7 +650,7 @@ void QGraphicsBlurEffect::setBlurRadius(int radius)
 }
 
 /*!
-    \fn void QGraphicsBlurEffect::blurRadiusChanged(int radius)
+    \fn void QGraphicsBlurEffect::blurRadiusChanged(qreal radius)
 
     This signal is emitted whenever the effect's blur radius changes.
     The \a radius parameter holds the effect's new blur radius.
@@ -911,9 +710,13 @@ void QGraphicsBlurEffect::draw(QPainter *painter, QGraphicsEffectSource *source)
         return;
     }
 
+    QGraphicsEffectSource::PixmapPadMode mode = QGraphicsEffectSource::ExpandToEffectRectPadMode;
+    if (painter->paintEngine()->type() == QPaintEngine::OpenGL2)
+        mode = QGraphicsEffectSource::ExpandToTransparentBorderPadMode;
+
     // Draw pixmap in device coordinates to avoid pixmap scaling.
     QPoint offset;
-    const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset);
+    const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset, mode);
     QTransform restoreTransform = painter->worldTransform();
     painter->setWorldTransform(QTransform());
     d->filter->draw(painter, offset, pixmap);
@@ -937,8 +740,7 @@ void QGraphicsBlurEffect::draw(QPainter *painter, QGraphicsEffectSource *source)
 
     \img graphicseffect-drop-shadow.png
 
-    \sa QGraphicsBlurEffect, QGraphicsPixelizeEffect, QGraphicsGrayscaleEffect,
-        QGraphicsColorizeEffect, QGraphicsOpacityEffect
+    \sa QGraphicsBlurEffect, QGraphicsColorizeEffect, QGraphicsOpacityEffect
 */
 
 /*!
@@ -988,6 +790,8 @@ void QGraphicsDropShadowEffect::setOffset(const QPointF &offset)
 
     By default, the horizontal shadow offset is 8 pixels.
 
+
+
     \sa yOffset(), offset()
 */
 
@@ -1018,16 +822,16 @@ void QGraphicsDropShadowEffect::setOffset(const QPointF &offset)
 
     \sa color(), offset().
 */
-int QGraphicsDropShadowEffect::blurRadius() const
+qreal QGraphicsDropShadowEffect::blurRadius() const
 {
     Q_D(const QGraphicsDropShadowEffect);
     return d->filter->blurRadius();
 }
 
-void QGraphicsDropShadowEffect::setBlurRadius(int blurRadius)
+void QGraphicsDropShadowEffect::setBlurRadius(qreal blurRadius)
 {
     Q_D(QGraphicsDropShadowEffect);
-    if (d->filter->blurRadius() == blurRadius)
+    if (qFuzzyCompare(d->filter->blurRadius(), blurRadius))
         return;
 
     d->filter->setBlurRadius(blurRadius);
@@ -1036,7 +840,7 @@ void QGraphicsDropShadowEffect::setBlurRadius(int blurRadius)
 }
 
 /*!
-    \fn void QGraphicsDropShadowEffect::blurRadiusChanged(int blurRadius)
+    \fn void QGraphicsDropShadowEffect::blurRadiusChanged(qreal blurRadius)
 
     This signal is emitted whenever the effect's blur radius changes.
     The \a blurRadius parameter holds the effect's new blur radius.
@@ -1095,9 +899,13 @@ void QGraphicsDropShadowEffect::draw(QPainter *painter, QGraphicsEffectSource *s
         return;
     }
 
+    QGraphicsEffectSource::PixmapPadMode mode = QGraphicsEffectSource::ExpandToEffectRectPadMode;
+    if (painter->paintEngine()->type() == QPaintEngine::OpenGL2)
+        mode = QGraphicsEffectSource::ExpandToTransparentBorderPadMode;
+
     // Draw pixmap in device coordinates to avoid pixmap scaling.
     QPoint offset;
-    const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset);
+    const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset, mode);
     QTransform restoreTransform = painter->worldTransform();
     painter->setWorldTransform(QTransform());
     d->filter->draw(painter, offset, pixmap);
@@ -1117,8 +925,7 @@ void QGraphicsDropShadowEffect::draw(QPainter *painter, QGraphicsEffectSource *s
 
     \img graphicseffect-opacity.png
 
-    \sa QGraphicsDropShadowEffect, QGraphicsBlurEffect, QGraphicsPixelizeEffect,
-        QGraphicsGrayscaleEffect, QGraphicsColorizeEffect
+    \sa QGraphicsDropShadowEffect, QGraphicsBlurEffect, QGraphicsColorizeEffect
 */
 
 /*!
@@ -1235,295 +1042,39 @@ void QGraphicsOpacityEffect::draw(QPainter *painter, QGraphicsEffectSource *sour
         return;
     }
 
-    painter->save();
-    painter->setOpacity(d->opacity);
 
     QPoint offset;
-    if (source->isPixmap()) {
-        // No point in drawing in device coordinates (pixmap will be scaled anyways).
-        if (!d->hasOpacityMask) {
-            const QPixmap pixmap = source->pixmap(Qt::LogicalCoordinates, &offset);
-            painter->drawPixmap(offset, pixmap);
-        } else {
-            QRect srcBrect = source->boundingRect().toAlignedRect();
-            offset = srcBrect.topLeft();
-            QPixmap pixmap(srcBrect.size());
-            pixmap.fill(Qt::transparent);
-
-            QPainter pixmapPainter(&pixmap);
-            pixmapPainter.setRenderHints(painter->renderHints());
-            pixmapPainter.translate(-offset);
-            source->draw(&pixmapPainter);
-            pixmapPainter.setCompositionMode(QPainter::CompositionMode_DestinationIn);
-            pixmapPainter.fillRect(srcBrect, d->opacityMask);
-            pixmapPainter.end();
-
-            painter->drawPixmap(offset, pixmap);
-        }
-    } else {
-        // Draw pixmap in device coordinates to avoid pixmap scaling;
-        if (!d->hasOpacityMask) {
-            const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset);
-            painter->setWorldTransform(QTransform());
-            painter->drawPixmap(offset, pixmap);
-        } else {
-            QTransform worldTransform = painter->worldTransform();
-
-            // Calculate source bounding rect in logical and device coordinates.
-            QRectF srcBrect = source->boundingRect();
-            QRect srcDeviceBrect = worldTransform.mapRect(srcBrect).toAlignedRect();
-            srcDeviceBrect &= source->deviceRect();
+    Qt::CoordinateSystem system = source->isPixmap() ? Qt::LogicalCoordinates : Qt::DeviceCoordinates;
+    QPixmap pixmap = source->pixmap(system, &offset, QGraphicsEffectSource::NoExpandPadMode);
+    if (pixmap.isNull())
+        return;
 
-            offset = srcDeviceBrect.topLeft();
-            worldTransform *= QTransform::fromTranslate(-srcDeviceBrect.x(), -srcDeviceBrect.y());
 
-            QPixmap pixmap(srcDeviceBrect.size());
-            pixmap.fill(Qt::transparent);
+    painter->save();
+    painter->setOpacity(d->opacity);
 
-            QPainter pixmapPainter(&pixmap);
-            pixmapPainter.setRenderHints(painter->renderHints());
+    if (d->hasOpacityMask) {
+        QPainter pixmapPainter(&pixmap);
+        pixmapPainter.setRenderHints(painter->renderHints());
+        pixmapPainter.setCompositionMode(QPainter::CompositionMode_DestinationIn);
+        if (system == Qt::DeviceCoordinates) {
+            QTransform worldTransform = painter->worldTransform();
+            worldTransform *= QTransform::fromTranslate(-offset.x(), -offset.y());
             pixmapPainter.setWorldTransform(worldTransform);
-            source->draw(&pixmapPainter);
-            pixmapPainter.setCompositionMode(QPainter::CompositionMode_DestinationIn);
-            pixmapPainter.fillRect(srcBrect, d->opacityMask);
-            pixmapPainter.end();
-
-            painter->setWorldTransform(QTransform());
-            painter->drawPixmap(offset, pixmap);
+            pixmapPainter.fillRect(source->boundingRect(), d->opacityMask);
+        } else {
+            pixmapPainter.translate(-offset);
+            pixmapPainter.fillRect(pixmap.rect(), d->opacityMask);
         }
     }
 
-    painter->restore();
-}
-
-/*!
-    \class QGraphicsBloomEffect
-    \brief The QGraphicsBloomEffect class provides a bloom/glow effect.
-    \since 4.6
-
-    A bloom/glow effect adds fringes of light around bright areas in the source.
-
-    \img graphicseffect-bloom.png
-
-    \sa QGraphicsDropShadowEffect, QGraphicsBlurEffect, QGraphicsPixelizeEffect,
-        QGraphicsGrayscaleEffect, QGraphicsColorizeEffect
-*/
-
-/*!
-    Constructs a new QGraphicsBloomEffect instance.
-    The \a parent parameter is passed to QGraphicsEffect's constructor.
-*/
-QGraphicsBloomEffect::QGraphicsBloomEffect(QObject *parent)
-    : QGraphicsEffect(*new QGraphicsBloomEffectPrivate, parent)
-{
-    Q_D(QGraphicsBloomEffect);
-    for (int i = 0; i < 256; ++i)
-        d->colorTable[i] = qMin(i + d->brightness, 255);
-}
-
-/*!
-    Destroys the effect.
-*/
-QGraphicsBloomEffect::~QGraphicsBloomEffect()
-{
-}
-
-/*!
-    \reimp
-*/
-QRectF QGraphicsBloomEffect::boundingRectFor(const QRectF &rect) const
-{
-    Q_D(const QGraphicsBloomEffect);
-    const qreal delta = d->blurFilter.radius() * 2;
-    return rect.adjusted(-delta, -delta, delta, delta);
-}
-
-/*!
-    \property QGraphicsBloomEffect::blurRadius
-    \brief the blur radius in pixels of the effect.
-
-    Using a smaller radius results in a sharper appearance, whereas a bigger
-    radius results in a more blurred appearance.
-
-    By default, the blur radius is 5 pixels.
-
-    \sa strength(), brightness()
-*/
-int QGraphicsBloomEffect::blurRadius() const
-{
-    Q_D(const QGraphicsBloomEffect);
-    return d->blurFilter.radius();
-}
-
-void QGraphicsBloomEffect::setBlurRadius(int radius)
-{
-    Q_D(QGraphicsBloomEffect);
-    if (d->blurFilter.radius() == radius)
-        return;
-
-    d->blurFilter.setRadius(radius);
-    updateBoundingRect();
-    emit blurRadiusChanged(radius);
-}
-
-/*!
-    \fn void QGraphicsBloomEffect::blurRadiusChanged(int blurRadius)
-
-    This signal is emitted whenever the effect's blur radius changes.
-    The \a blurRadius parameter holds the effect's new blur radius.
-*/
-
-/*!
-    \property QGraphicsBloomEffect::blurHint
-    \brief the blur hint of the effect.
-
-    Use the Qt::PerformanceHint hint to say that you want a faster blur,
-    and the Qt::QualityHint hint to say that you prefer a higher quality blur.
-
-    When animating the blur radius it's recommended to use Qt::PerformanceHint.
+    if (system == Qt::DeviceCoordinates)
+        painter->setWorldTransform(QTransform());
 
-    By default, the blur hint is Qt::PerformanceHint.
-*/
-Qt::RenderHint QGraphicsBloomEffect::blurHint() const
-{
-    Q_D(const QGraphicsBloomEffect);
-    return d->blurFilter.blurHint();
-}
-
-void QGraphicsBloomEffect::setBlurHint(Qt::RenderHint hint)
-{
-    Q_D(QGraphicsBloomEffect);
-    if (d->blurFilter.blurHint() == hint)
-        return;
-
-    d->blurFilter.setBlurHint(hint);
-    emit blurHintChanged(hint);
-}
-
-/*!
-    \fn void QGraphicsBloomEffect::blurHintChanged(Qt::RenderHint hint)
-
-    This signal is emitted whenever the effect's blur hint changes.
-    The \a hint parameter holds the effect's new blur hint.
-*/
-
-/*!
-    \property QGraphicsBloomEffect::brightness
-    \brief the brightness of the glow.
-
-    The value should be in the range of 0 to 255, where 0 is dark
-    and 255 is bright.
-
-    By default, the brightness is 70.
-
-    \sa strength(), blurRadius()
-*/
-int QGraphicsBloomEffect::brightness() const
-{
-    Q_D(const QGraphicsBloomEffect);
-    return d->brightness;
-}
-
-void QGraphicsBloomEffect::setBrightness(int brightness)
-{
-    Q_D(QGraphicsBloomEffect);
-    brightness = qBound(0, brightness, 255);
-    if (d->brightness == brightness)
-        return;
-
-    d->brightness = brightness;
-    for (int i = 0; i < 256; ++i)
-        d->colorTable[i] = qMin(i + brightness, 255);
-
-    update();
-    emit brightnessChanged(brightness);
-}
-
-/*!
-    \fn void QGraphicsBloomEffect::brightnessChanged(int brightness)
-
-    This signal is emitted whenever the effect's brightness changes.
-    The \a brightness parameter holds the effect's new brightness.
-*/
-
-/*!
-    \property QGraphicsBloomEffect::strength
-    \brief the strength of the effect.
-
-    A strength 0.0 equals to no effect, while 1.0 means maximum glow.
-
-    By default, the strength is 0.7.
-*/
-qreal QGraphicsBloomEffect::strength() const
-{
-    Q_D(const QGraphicsBloomEffect);
-    return d->strength;
-}
-
-void QGraphicsBloomEffect::setStrength(qreal strength)
-{
-    Q_D(QGraphicsBloomEffect);
-    strength = qBound(qreal(0.0), strength, qreal(1.0));
-    if (qFuzzyCompare(d->strength, strength))
-        return;
-
-    d->strength = strength;
-    update();
-    emit strengthChanged(strength);
-}
-
-/*!
-    \fn void QGraphicsBloomEffect::strengthChanged(qreal strength)
-
-    This signal is emitted whenever the effect's strength changes.
-    The \a strength parameter holds the effect's new strength.
-*/
-
-extern QPixmap qt_toRasterPixmap(const QPixmap &pixmap);
-
-/*!
-    \reimp
-*/
-void QGraphicsBloomEffect::draw(QPainter *painter, QGraphicsEffectSource *source)
-{
-    Q_D(QGraphicsBloomEffect);
-    if (d->strength < 0.001) {
-        source->draw(painter);
-        return;
-    }
-
-    QPoint offset;
-    QPixmap pixmap = qt_toRasterPixmap(source->pixmap(Qt::DeviceCoordinates, &offset));
-
-    // Blur.
-    QImage overlay(pixmap.size(), QImage::Format_ARGB32_Premultiplied);
-    overlay.fill(0);
-
-    QPainter blurPainter(&overlay);
-    d->blurFilter.draw(&blurPainter, QPointF(), pixmap);
-    blurPainter.end();
-
-    // Brighten.
-    const int numBits = overlay.width() * overlay.height();
-    QRgb *bits = reinterpret_cast<QRgb *>(overlay.bits());
-    for (int i = 0; i < numBits; ++i) {
-        const QRgb pixel = INV_PREMUL(bits[i]);
-        bits[i] = PREMUL(qRgba(d->colorTable[qRed(pixel)], d->colorTable[qGreen(pixel)],
-                               d->colorTable[qBlue(pixel)], qAlpha(pixel)));
-    }
-
-    // Composite.
-    QPainter compPainter(&pixmap);
-    compPainter.setCompositionMode(QPainter::CompositionMode_Overlay);
-    compPainter.setOpacity(d->strength);
-    compPainter.drawImage(0, 0, overlay);
-    compPainter.end();
-
-    QTransform restoreTransform = painter->worldTransform();
-    painter->setWorldTransform(QTransform());
     painter->drawPixmap(offset, pixmap);
-    painter->setWorldTransform(restoreTransform);
+    painter->restore();
 }
 
+
 QT_END_NAMESPACE
 
diff --git a/src/gui/effects/qgraphicseffect.h b/src/gui/effects/qgraphicseffect.h
index c89851e..bf18581 100644
--- a/src/gui/effects/qgraphicseffect.h
+++ b/src/gui/effects/qgraphicseffect.h
@@ -64,6 +64,12 @@ class Q_GUI_EXPORT QGraphicsEffectSource : public QObject
 {
     Q_OBJECT
 public:
+    enum PixmapPadMode {
+        NoExpandPadMode,
+        ExpandToTransparentBorderPadMode,
+        ExpandToEffectRectPadMode
+    };
+
     ~QGraphicsEffectSource();
     const QGraphicsItem *graphicsItem() const;
     const QWidget *widget() const;
@@ -75,7 +81,9 @@ public:
 
     QRectF boundingRect(Qt::CoordinateSystem coordinateSystem = Qt::LogicalCoordinates) const;
     QRect deviceRect() const;
-    QPixmap pixmap(Qt::CoordinateSystem system = Qt::LogicalCoordinates, QPoint *offset = 0) const;
+    QPixmap pixmap(Qt::CoordinateSystem system = Qt::LogicalCoordinates,
+                   QPoint *offset = 0,
+                   PixmapPadMode mode = ExpandToEffectRectPadMode) const;
 
 protected:
     QGraphicsEffectSource(QGraphicsEffectSourcePrivate &dd, QObject *parent = 0);
@@ -141,31 +149,6 @@ private:
 };
 Q_DECLARE_OPERATORS_FOR_FLAGS(QGraphicsEffect::ChangeFlags)
 
-class QGraphicsGrayscaleEffectPrivate;
-class Q_GUI_EXPORT QGraphicsGrayscaleEffect: public QGraphicsEffect
-{
-    Q_OBJECT
-    Q_PROPERTY(qreal strength READ strength WRITE setStrength NOTIFY strengthChanged)
-public:
-    QGraphicsGrayscaleEffect(QObject *parent = 0);
-    ~QGraphicsGrayscaleEffect();
-
-    qreal strength() const;
-
-protected:
-    void draw(QPainter *painter, QGraphicsEffectSource *source);
-
-public Q_SLOTS:
-    void setStrength(qreal strength);
-
-Q_SIGNALS:
-    void strengthChanged(qreal strength);
-
-private:
-    Q_DECLARE_PRIVATE(QGraphicsGrayscaleEffect)
-    Q_DISABLE_COPY(QGraphicsGrayscaleEffect)
-};
-
 class QGraphicsColorizeEffectPrivate;
 class Q_GUI_EXPORT QGraphicsColorizeEffect: public QGraphicsEffect
 {
@@ -195,51 +178,26 @@ private:
     Q_DISABLE_COPY(QGraphicsColorizeEffect)
 };
 
-class QGraphicsPixelizeEffectPrivate;
-class Q_GUI_EXPORT QGraphicsPixelizeEffect: public QGraphicsEffect
-{
-    Q_OBJECT
-    Q_PROPERTY(int pixelSize READ pixelSize WRITE setPixelSize NOTIFY pixelSizeChanged)
-public:
-    QGraphicsPixelizeEffect(QObject *parent = 0);
-    ~QGraphicsPixelizeEffect();
-
-    int pixelSize() const;
-
-public Q_SLOTS:
-    void setPixelSize(int pixelSize);
-
-Q_SIGNALS:
-    void pixelSizeChanged(int pixelSize);
-
-protected:
-    void draw(QPainter *painter, QGraphicsEffectSource *source);
-
-private:
-    Q_DECLARE_PRIVATE(QGraphicsPixelizeEffect)
-    Q_DISABLE_COPY(QGraphicsPixelizeEffect)
-};
-
 class QGraphicsBlurEffectPrivate;
 class Q_GUI_EXPORT QGraphicsBlurEffect: public QGraphicsEffect
 {
     Q_OBJECT
-    Q_PROPERTY(int blurRadius READ blurRadius WRITE setBlurRadius NOTIFY blurRadiusChanged)
+    Q_PROPERTY(qreal blurRadius READ blurRadius WRITE setBlurRadius NOTIFY blurRadiusChanged)
     Q_PROPERTY(Qt::RenderHint blurHint READ blurHint WRITE setBlurHint NOTIFY blurHintChanged)
 public:
     QGraphicsBlurEffect(QObject *parent = 0);
     ~QGraphicsBlurEffect();
 
     QRectF boundingRectFor(const QRectF &rect) const;
-    int blurRadius() const;
+    qreal blurRadius() const;
     Qt::RenderHint blurHint() const;
 
 public Q_SLOTS:
-    void setBlurRadius(int blurRadius);
+    void setBlurRadius(qreal blurRadius);
     void setBlurHint(Qt::RenderHint hint);
 
 Q_SIGNALS:
-    void blurRadiusChanged(int blurRadius);
+    void blurRadiusChanged(qreal blurRadius);
     void blurHintChanged(Qt::RenderHint hint);
 
 protected:
@@ -257,7 +215,7 @@ class Q_GUI_EXPORT QGraphicsDropShadowEffect: public QGraphicsEffect
     Q_PROPERTY(QPointF offset READ offset WRITE setOffset NOTIFY offsetChanged)
     Q_PROPERTY(qreal xOffset READ xOffset WRITE setXOffset NOTIFY offsetChanged)
     Q_PROPERTY(qreal yOffset READ yOffset WRITE setYOffset NOTIFY offsetChanged)
-    Q_PROPERTY(int blurRadius READ blurRadius WRITE setBlurRadius NOTIFY blurRadiusChanged)
+    Q_PROPERTY(qreal blurRadius READ blurRadius WRITE setBlurRadius NOTIFY blurRadiusChanged)
     Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
 public:
     QGraphicsDropShadowEffect(QObject *parent = 0);
@@ -272,7 +230,7 @@ public:
     inline qreal yOffset() const
     { return offset().y(); }
 
-    int blurRadius() const;
+    qreal blurRadius() const;
     QColor color() const;
 
 public Q_SLOTS:
@@ -290,12 +248,12 @@ public Q_SLOTS:
     inline void setYOffset(qreal dy)
     { setOffset(QPointF(xOffset(), dy)); }
 
-    void setBlurRadius(int blurRadius);
+    void setBlurRadius(qreal blurRadius);
     void setColor(const QColor &color);
 
 Q_SIGNALS:
     void offsetChanged(const QPointF &offset);
-    void blurRadiusChanged(int blurRadius);
+    void blurRadiusChanged(qreal blurRadius);
     void colorChanged(const QColor &color);
 
 protected:
@@ -335,44 +293,6 @@ private:
     Q_DISABLE_COPY(QGraphicsOpacityEffect)
 };
 
-class QGraphicsBloomEffectPrivate;
-class Q_GUI_EXPORT QGraphicsBloomEffect: public QGraphicsEffect
-{
-    Q_OBJECT
-    Q_PROPERTY(int blurRadius READ blurRadius WRITE setBlurRadius NOTIFY blurRadiusChanged)
-    Q_PROPERTY(Qt::RenderHint blurHint READ blurHint WRITE setBlurHint NOTIFY blurHintChanged)
-    Q_PROPERTY(int brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged)
-    Q_PROPERTY(qreal strength READ strength WRITE setStrength NOTIFY strengthChanged)
-public:
-    QGraphicsBloomEffect(QObject *parent = 0);
-    ~QGraphicsBloomEffect();
-
-    QRectF boundingRectFor(const QRectF &rect) const;
-    int blurRadius() const;
-    Qt::RenderHint blurHint() const;
-    int brightness() const;
-    qreal strength() const;
-
-public Q_SLOTS:
-    void setBlurRadius(int blurRadius);
-    void setBlurHint(Qt::RenderHint hint);
-    void setBrightness(int brightness);
-    void setStrength(qreal strength);
-
-Q_SIGNALS:
-    void blurRadiusChanged(int blurRadius);
-    void blurHintChanged(Qt::RenderHint hint);
-    void brightnessChanged(int brightness);
-    void strengthChanged(qreal strength);
-
-protected:
-    void draw(QPainter *painter, QGraphicsEffectSource *source);
-
-private:
-    Q_DECLARE_PRIVATE(QGraphicsBloomEffect)
-    Q_DISABLE_COPY(QGraphicsBloomEffect)
-};
-
 QT_END_NAMESPACE
 
 QT_END_HEADER
diff --git a/src/gui/effects/qgraphicseffect_p.h b/src/gui/effects/qgraphicseffect_p.h
index 8fb55d8..1ed7103 100644
--- a/src/gui/effects/qgraphicseffect_p.h
+++ b/src/gui/effects/qgraphicseffect_p.h
@@ -66,7 +66,12 @@ class QGraphicsEffectSourcePrivate : public QObjectPrivate
 {
     Q_DECLARE_PUBLIC(QGraphicsEffectSource)
 public:
-    QGraphicsEffectSourcePrivate() : QObjectPrivate() {}
+    QGraphicsEffectSourcePrivate()
+        : QObjectPrivate()
+        , m_cachedSystem(Qt::DeviceCoordinates)
+        , m_cachedMode(QGraphicsEffectSource::ExpandToTransparentBorderPadMode)
+    {}
+
     virtual ~QGraphicsEffectSourcePrivate() { invalidateCache(); }
     virtual void detach() = 0;
     virtual QRectF boundingRect(Qt::CoordinateSystem system) const = 0;
@@ -77,7 +82,8 @@ public:
     virtual void draw(QPainter *p) = 0;
     virtual void update() = 0;
     virtual bool isPixmap() const = 0;
-    virtual QPixmap pixmap(Qt::CoordinateSystem system, QPoint *offset = 0) const = 0;
+    virtual QPixmap pixmap(Qt::CoordinateSystem system, QPoint *offset = 0,
+                           QGraphicsEffectSource::PixmapPadMode mode = QGraphicsEffectSource::ExpandToTransparentBorderPadMode) const = 0;
     virtual void effectBoundingRectChanged() = 0;
     void invalidateCache() const { QPixmapCache::remove(m_cacheKey); }
 
@@ -87,6 +93,7 @@ public:
 
 private:
     mutable Qt::CoordinateSystem m_cachedSystem;
+    mutable QGraphicsEffectSource::PixmapPadMode m_cachedMode;
     mutable QPoint m_cachedOffset;
     mutable QPixmapCache::Key m_cacheKey;
 };
@@ -102,8 +109,8 @@ public:
         QGraphicsEffect::ChangeFlags flags;
         if (source) {
             flags |= QGraphicsEffect::SourceDetached;
-            source->d_func()->detach();
             source->d_func()->invalidateCache();
+            source->d_func()->detach();
             delete source;
         }
         source = newSource;
@@ -118,22 +125,6 @@ public:
     quint32 padding : 31; // feel free to use
 };
 
-class QGraphicsGrayscaleEffectPrivate : public QGraphicsEffectPrivate
-{
-    Q_DECLARE_PUBLIC(QGraphicsGrayscaleEffect)
-public:
-    QGraphicsGrayscaleEffectPrivate()
-        : opaque(true)
-    {
-        filter = new QPixmapColorizeFilter;
-        filter->setColor(Qt::black);
-    }
-    ~QGraphicsGrayscaleEffectPrivate() { delete filter; }
-
-    QPixmapColorizeFilter *filter;
-    quint32 opaque : 1;
-    quint32 padding : 31;
-};
 
 class QGraphicsColorizeEffectPrivate : public QGraphicsEffectPrivate
 {
@@ -151,15 +142,6 @@ public:
     quint32 padding : 31;
 };
 
-class QGraphicsPixelizeEffectPrivate : public QGraphicsEffectPrivate
-{
-    Q_DECLARE_PUBLIC(QGraphicsPixelizeEffect)
-public:
-    QGraphicsPixelizeEffectPrivate() : pixelSize(3) {}
-
-    int pixelSize;
-};
-
 class QGraphicsBlurEffectPrivate : public QGraphicsEffectPrivate
 {
     Q_DECLARE_PUBLIC(QGraphicsBlurEffect)
@@ -195,18 +177,6 @@ public:
     uint hasOpacityMask : 1;
 };
 
-class QGraphicsBloomEffectPrivate : public QGraphicsEffectPrivate
-{
-    Q_DECLARE_PUBLIC(QGraphicsBlurEffect)
-public:
-    QGraphicsBloomEffectPrivate() : brightness(70), strength(qreal(0.7)) {}
-
-    QPixmapBlurFilter blurFilter;
-    int colorTable[256];
-    int brightness;
-    qreal strength;
-};
-
 QT_END_NAMESPACE
 
 #endif // QGRAPHICSEFFECT_P_H
diff --git a/src/gui/egl/egl.pri b/src/gui/egl/egl.pri
index ba991bd..627d511 100644
--- a/src/gui/egl/egl.pri
+++ b/src/gui/egl/egl.pri
@@ -6,7 +6,7 @@ SOURCES += \
     egl/qegl.cpp \
     egl/qeglproperties.cpp
 
-contains(QT_CONFIG, wince*): SOURCES += egl/qegl_wince.cpp
+wince*: SOURCES += egl/qegl_wince.cpp
 
 unix {
     embedded {
diff --git a/src/gui/egl/qeglproperties.cpp b/src/gui/egl/qeglproperties.cpp
index c61e1d3..2d37edb 100644
--- a/src/gui/egl/qeglproperties.cpp
+++ b/src/gui/egl/qeglproperties.cpp
@@ -88,8 +88,12 @@ int QEglProperties::value(int name) const
 #if defined(EGL_ALPHA_MASK_SIZE)
     case EGL_ALPHA_MASK_SIZE: return 0;
 #endif
+#if defined(EGL_BIND_TO_TEXTURE_RGB)
     case EGL_BIND_TO_TEXTURE_RGB: return EGL_DONT_CARE;
+#endif
+#if defined(EGL_BIND_TO_TEXTURE_RGBA)
     case EGL_BIND_TO_TEXTURE_RGBA: return EGL_DONT_CARE;
+#endif
 #if defined(EGL_COLOR_BUFFER_TYPE)
     case EGL_COLOR_BUFFER_TYPE: return EGL_RGB_BUFFER;
 #endif
diff --git a/src/gui/embedded/qdecorationdefault_qws.cpp b/src/gui/embedded/qdecorationdefault_qws.cpp
index 5bc8826..70389d3 100644
--- a/src/gui/embedded/qdecorationdefault_qws.cpp
+++ b/src/gui/embedded/qdecorationdefault_qws.cpp
@@ -394,7 +394,7 @@ QPixmap QDecorationDefault::pixmapFor(const QWidget *widget,
 */
 int QDecorationDefault::titleBarHeight(const QWidget *)
 {
-    return qMax(20, QApplication::fontMetrics().lineSpacing() + BORDER_WIDTH);
+    return qMax(20, QApplication::fontMetrics().height() + BORDER_WIDTH);
 }
 
 /*!
diff --git a/src/gui/embedded/qdecorationwindows_qws.cpp b/src/gui/embedded/qdecorationwindows_qws.cpp
index 77393cf..7764ca5 100644
--- a/src/gui/embedded/qdecorationwindows_qws.cpp
+++ b/src/gui/embedded/qdecorationwindows_qws.cpp
@@ -216,7 +216,7 @@ QRegion QDecorationWindows::region(const QWidget *widget, const QRect &rect, int
     bool hasMinimize = flags & Qt::WindowMinimizeButtonHint;
     bool hasMaximize = flags & Qt::WindowMaximizeButtonHint;
     const QFontMetrics fontMetrics = QApplication::fontMetrics();
-    int titleHeight = hasTitle ? qMax(20, fontMetrics.lineSpacing()) : 0;
+    int titleHeight = hasTitle ? qMax(20, fontMetrics.height()) : 0;
     int state = widget->windowState();
     bool isMinimized = state & Qt::WindowMinimized;
     bool isMaximized = state & Qt::WindowMaximized;
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout.cpp b/src/gui/graphicsview/qgraphicsanchorlayout.cpp
index 081572f..56d70e1 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout.cpp
+++ b/src/gui/graphicsview/qgraphicsanchorlayout.cpp
@@ -48,36 +48,60 @@
     \ingroup geomanagement
     \ingroup graphicsview-api
 
-    The anchor layout is a layout where one can specify how widgets should be placed relative to
-    each other. The specification is called an anchor, and it is set up by calling anchor().
+    The anchor layout allows developers to specify how widgets should be placed relative to
+    each other, and to the layout itself. The specification is made by adding anchors to the
+    layout by calling addAnchor(), addAnchors() or addCornerAnchors().
+
+    Existing anchors in the layout can be accessed with the anchor() function.
+    Items that are anchored are automatically added to the layout, and if items
+    are removed, all their anchors will be automatically removed.
+
+    \beginfloatleft
+    \inlineimage simpleanchorlayout-example.png Using an anchor layout to align simple colored widgets.
+    \endfloat
+
     Anchors are always set up between edges of an item, where the "center" is also considered to
-    be an edge. Considering this example:
-    \code
-        QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout;
-        QGraphicsWidget *a = new QGraphicsWidget;
-        QGraphicsWidget *b = new QGraphicsWidget;
-        l->anchor(a, Qt::AnchorRight, b, Qt::AnchorLeft);
-    \endcode
-
-    Here is the right edge of item A anchored to the left edge of item B, with the result that
-    item B will be placed to the right of item A, with a spacing between A and B. If the
-    spacing is negative, the items will overlap to some extent. Items that are anchored are
-    automatically added to the layout, and if items are removed, all their anchors will be
-    automatically removed
-
-    \section1 Size Hints and Size Policies in QGraphicsAnchorLayout
+    be an edge. Consider the following example:
+
+    \snippet examples/graphicsview/simpleanchorlayout/main.cpp adding anchors
+
+    Here, the right edge of item \c a is anchored to the left edge of item \c b and the bottom
+    edge of item \c a is anchored to the top edge of item \c b, with the result that
+    item \c b will be placed diagonally to the right and below item \c b.
+
+    The addCornerAnchors() function provides a simpler way of anchoring the corners
+    of two widgets than the two individual calls to addAnchor() shown in the code
+    above. Here, we see how a widget can be anchored to the top-left corner of the enclosing
+    layout:
+
+    \snippet examples/graphicsview/simpleanchorlayout/main.cpp adding a corner anchor
+
+    In cases where anchors are used to match the widths or heights of widgets, it is
+    convenient to use the addAnchors() function. As with the other functions for specifying
+    anchors, it can also be used to anchor a widget to a layout.
+
+    \clearfloat
+    \section1 Size Hints and Size Policies in an Anchor Layout
 
     QGraphicsAnchorLayout respects each item's size hints and size policies. However it does
-    not respect stretch factors currently. This might change in the future, so please refrain
-    from using stretch factors in anchor layout to avoid any future regressions.
+    not currently respect their stretch factors. This might change in the future, so avoid
+    using stretch factors in anchor layouts if you want to avoid any future regressions in
+    behavior.
 
-    \section1 Spacing within QGraphicsAnchorLayout
+    \section1 Spacing within an Anchor Layout
 
-    Between the items, the layout can distribute some space. If the spacing has not been
-    explicitly specified, the actual amount of space will usually be 0, but if the first edge
-    is the "opposite" of the second edge (i.e. Right is anchored to Left or vice-versa), the
-    size of the anchor will be queried from the style through the pixelMetric
-    PM_LayoutHorizontalSpacing (or PM_LayoutVerticalSpacing for vertical anchors).
+    The layout may distribute some space between the items. If the spacing has not been
+    explicitly specified, the actual amount of space will usually be 0.
+
+    However, if the first edge is the \e opposite of the second edge (e.g., the right edge
+    of the first widget is anchored to the left edge of the second widget), the size of the
+    anchor will be queried from the style through a pixel metric:
+    \l{QStyle::}{PM_LayoutHorizontalSpacing} for horizontal anchors and
+    \l{QStyle::}{PM_LayoutVerticalSpacing} for vertical anchors.
+
+    If the spacing is negative, the items will overlap to some extent.
+
+    \sa QGraphicsLinearLayout, QGraphicsGridLayout, QGraphicsLayout
 */
 
 /*!
@@ -99,7 +123,7 @@
 
 */
 #include "qgraphicsanchorlayout_p.h"
-
+#ifndef QT_NO_GRAPHICSVIEW
 QT_BEGIN_NAMESPACE
 
 QGraphicsAnchor::QGraphicsAnchor(QGraphicsAnchorLayout *parentLayout)
@@ -215,7 +239,7 @@ QGraphicsAnchorLayout::~QGraphicsAnchorLayout()
     If there is already an anchor between the edges, the the new anchor will replace the old one.
 
     \a firstItem and \a secondItem are automatically added to the layout if they are not part
-    of the layout. This means that count() can increase with up to 2.
+    of the layout. This means that count() can increase by up to 2.
 
     The spacing an anchor will get depends on the type of anchor. For instance, anchors from the
     Right edge of one item to the Left edge of another (or vice versa) will use the default
@@ -228,7 +252,7 @@ QGraphicsAnchorLayout::~QGraphicsAnchorLayout()
     Calling this function where \a firstItem or \a secondItem are ancestors of the layout have
     undefined behaviour.
 
-    \sa addCornerAnchors(), addAnchors()
+    \sa addAnchors(), addCornerAnchors()
  */
 QGraphicsAnchor *
 QGraphicsAnchorLayout::addAnchor(QGraphicsLayoutItem *firstItem, Qt::AnchorPoint firstEdge,
@@ -253,29 +277,26 @@ QGraphicsAnchorLayout::anchor(QGraphicsLayoutItem *firstItem, Qt::AnchorPoint fi
 }
 
 /*!
-    Creates two anchors between \a firstItem and \a secondItem, where one is for the horizontal
-    edge and another one for the vertical edge that the corners \a firstCorner and \a
-    secondCorner specifies.
-    The magnitude of the anchors is picked up from the style.
+    Creates two anchors between \a firstItem and \a secondItem specified by the corners,
+    \a firstCorner and \a secondCorner, where one is for the horizontal edge and another
+    one for the vertical edge.
 
-    This is a convenience function, since anchoring corners can be expressed as anchoring two edges.
-    For instance,
-    \code
-      layout->addAnchor(layout, Qt::AnchorTop, b, Qt::AnchorTop);
-      layout->addAnchor(layout, Qt::AnchorLeft, b, Qt::AnchorLeft);
-    \endcode
+    This is a convenience function, since anchoring corners can be expressed as anchoring
+    two edges. For instance:
 
-    has the same effect as
+    \snippet examples/graphicsview/simpleanchorlayout/main.cpp adding a corner anchor in two steps
 
-    \code
-      layout->addCornerAnchors(layout, Qt::TopLeft, b, Qt::TopLeft);
-    \endcode
+    This can also be achieved with the following line of code:
+
+    \snippet examples/graphicsview/simpleanchorlayout/main.cpp adding a corner anchor
 
     If there is already an anchor between the edge pairs, it will be replaced by the anchors that
     this function specifies.
 
     \a firstItem and \a secondItem are automatically added to the layout if they are not part of the
-    layout. This means that count() can increase with up to 2.
+    layout. This means that count() can increase by up to 2.
+
+    \sa addAnchor(), addAnchors()
 */
 void QGraphicsAnchorLayout::addCornerAnchors(QGraphicsLayoutItem *firstItem,
                                              Qt::Corner firstCorner,
@@ -302,17 +323,16 @@ void QGraphicsAnchorLayout::addCornerAnchors(QGraphicsLayoutItem *firstItem,
     edges of \a secondItem, so that \a firstItem has the same size as
     \a secondItem in the dimensions specified by \a orientations.
 
-    Calling this convenience function with the following arguments
-    \code
-    l->addAnchors(firstItem, secondItem, Qt::Horizontal)
-    \endcode
+    For example, the following example anchors the left and right edges of two items
+    to match their widths:
+
+    \snippet examples/graphicsview/simpleanchorlayout/main.cpp adding anchors to match sizes in two steps
+
+    This can also be achieved using the following line of code:
 
-    is the same as
+    \snippet examples/graphicsview/simpleanchorlayout/main.cpp adding anchors to match sizes
 
-    \code
-    l->addAnchor(firstItem, Qt::AnchorLeft, secondItem, Qt::AnchorLeft);
-    l->addAnchor(firstItem, Qt::AnchorRight, secondItem, Qt::AnchorRight);
-    \endcode
+    \sa addAnchor(), addCornerAnchors()
 */
 void QGraphicsAnchorLayout::addAnchors(QGraphicsLayoutItem *firstItem,
                                        QGraphicsLayoutItem *secondItem,
@@ -400,7 +420,7 @@ void QGraphicsAnchorLayout::setSpacing(qreal spacing)
 qreal QGraphicsAnchorLayout::horizontalSpacing() const
 {
     Q_D(const QGraphicsAnchorLayout);
-    return d->effectiveSpacing(QGraphicsAnchorLayoutPrivate::Horizontal);
+    return d->styleInfo().defaultSpacing(Qt::Horizontal);
 }
 
 /*!
@@ -411,7 +431,7 @@ qreal QGraphicsAnchorLayout::horizontalSpacing() const
 qreal QGraphicsAnchorLayout::verticalSpacing() const
 {
     Q_D(const QGraphicsAnchorLayout);
-    return d->effectiveSpacing(QGraphicsAnchorLayoutPrivate::Vertical);
+    return d->styleInfo().defaultSpacing(Qt::Vertical);
 }
 
 /*!
@@ -481,7 +501,8 @@ void QGraphicsAnchorLayout::invalidate()
 {
     Q_D(QGraphicsAnchorLayout);
     QGraphicsLayout::invalidate();
-    d->calculateGraphCacheDirty = 1;
+    d->calculateGraphCacheDirty = true;
+    d->styleInfoDirty = true;
 }
 
 /*!
@@ -515,3 +536,4 @@ QSizeF QGraphicsAnchorLayout::sizeHint(Qt::SizeHint which, const QSizeF &constra
 }
 
 QT_END_NAMESPACE
+#endif //QT_NO_GRAPHICSVIEW
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
index 8c8c303..41aa8aa 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
+++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 
 #include <QtGui/qwidget.h>
+#include <QtGui/qapplication.h>
 #include <QtCore/qlinkedlist.h>
 #include <QtCore/qstack.h>
 
@@ -48,7 +49,7 @@
 #endif
 
 #include "qgraphicsanchorlayout_p.h"
-
+#ifndef QT_NO_GRAPHICSVIEW
 QT_BEGIN_NAMESPACE
 
 
@@ -141,34 +142,25 @@ static void internalSizeHints(QSizePolicy::Policy policy,
         *expSize = *prefSize;
 }
 
-void AnchorData::refreshSizeHints(qreal effectiveSpacing)
+bool AnchorData::refreshSizeHints(const QLayoutStyleInfo *styleInfo)
 {
-    const bool isInternalAnchor = from->m_item == to->m_item;
-
     QSizePolicy::Policy policy;
     qreal minSizeHint;
     qreal prefSizeHint;
     qreal maxSizeHint;
 
-    if (isInternalAnchor) {
-        const QGraphicsAnchorLayoutPrivate::Orientation orient =
-            QGraphicsAnchorLayoutPrivate::edgeOrientation(from->m_edge);
-        const Qt::AnchorPoint centerEdge =
-            QGraphicsAnchorLayoutPrivate::pickEdge(Qt::AnchorHorizontalCenter, orient);
-        bool hasCenter = (from->m_edge == centerEdge || to->m_edge == centerEdge);
-
+    // It is an internal anchor
+    if (item) {
         if (isLayoutAnchor) {
             minSize = 0;
             prefSize = 0;
             expSize = 0;
             maxSize = QWIDGETSIZE_MAX;
-            if (hasCenter)
+            if (isCenterAnchor)
                 maxSize /= 2;
-            return;
+            return true;
         } else {
-
-            QGraphicsLayoutItem *item = from->m_item;
-            if (orient == QGraphicsAnchorLayoutPrivate::Horizontal) {
+            if (orientation == QGraphicsAnchorLayoutPrivate::Horizontal) {
                 policy = item->sizePolicy().horizontalPolicy();
                 minSizeHint = item->effectiveSizeHint(Qt::MinimumSize).width();
                 prefSizeHint = item->effectiveSizeHint(Qt::PreferredSize).width();
@@ -180,7 +172,7 @@ void AnchorData::refreshSizeHints(qreal effectiveSpacing)
                 maxSizeHint = item->effectiveSizeHint(Qt::MaximumSize).height();
             }
 
-            if (hasCenter) {
+            if (isCenterAnchor) {
                 minSizeHint /= 2;
                 prefSizeHint /= 2;
                 maxSizeHint /= 2;
@@ -196,7 +188,20 @@ void AnchorData::refreshSizeHints(qreal effectiveSpacing)
             // their effective size hints might be narrowed down due to their size policies.
             prefSizeHint = prefSize;
         } else {
-            prefSizeHint = effectiveSpacing;
+            const Qt::Orientation orient = Qt::Orientation(QGraphicsAnchorLayoutPrivate::edgeOrientation(from->m_edge) + 1);
+            qreal s = styleInfo->defaultSpacing(orient);
+            if (s < 0) {
+                QSizePolicy::ControlType controlTypeFrom = from->m_item->sizePolicy().controlType();
+                QSizePolicy::ControlType controlTypeTo = to->m_item->sizePolicy().controlType();
+                s = styleInfo->perItemSpacing(controlTypeFrom, controlTypeTo, orient);
+
+                // ### Currently we do not support negative anchors inside the graph.
+                // To avoid those being created by a negative style spacing, we must
+                // make this test.
+                if (s < 0)
+                    s = 0;
+            }
+            prefSizeHint = s;
         }
         maxSizeHint = QWIDGETSIZE_MAX;
     }
@@ -214,6 +219,8 @@ void AnchorData::refreshSizeHints(qreal effectiveSpacing)
     sizeAtPreferred = prefSize;
     sizeAtExpanding = prefSize;
     sizeAtMaximum = prefSize;
+
+    return true;
 }
 
 void ParallelAnchorData::updateChildrenSizes()
@@ -227,26 +234,29 @@ void ParallelAnchorData::updateChildrenSizes()
     secondEdge->updateChildrenSizes();
 }
 
-void ParallelAnchorData::refreshSizeHints(qreal effectiveSpacing)
+bool ParallelAnchorData::refreshSizeHints(const QLayoutStyleInfo *styleInfo)
 {
-    refreshSizeHints_helper(effectiveSpacing);
+    return refreshSizeHints_helper(styleInfo);
 }
 
-void ParallelAnchorData::refreshSizeHints_helper(qreal effectiveSpacing,
+bool ParallelAnchorData::refreshSizeHints_helper(const QLayoutStyleInfo *styleInfo,
                                                  bool refreshChildren)
 {
-    if (refreshChildren) {
-        firstEdge->refreshSizeHints(effectiveSpacing);
-        secondEdge->refreshSizeHints(effectiveSpacing);
+    if (refreshChildren && (!firstEdge->refreshSizeHints(styleInfo)
+                            || !secondEdge->refreshSizeHints(styleInfo))) {
+        return false;
     }
 
-    // ### should we warn if the parallel connection is invalid?
-    // e.g. 1-2-3 with 10-20-30, the minimum of the latter is
-    // bigger than the maximum of the former.
-
     minSize = qMax(firstEdge->minSize, secondEdge->minSize);
     maxSize = qMin(firstEdge->maxSize, secondEdge->maxSize);
 
+    // This condition means that the maximum size of one anchor being simplified is smaller than
+    // the minimum size of the other anchor. The consequence is that there won't be a valid size
+    // for this parallel setup.
+    if (minSize > maxSize) {
+        return false;
+    }
+
     expSize = qMax(firstEdge->expSize, secondEdge->expSize);
     expSize = qMin(expSize, maxSize);
 
@@ -258,6 +268,8 @@ void ParallelAnchorData::refreshSizeHints_helper(qreal effectiveSpacing,
     sizeAtPreferred = prefSize;
     sizeAtExpanding = prefSize;
     sizeAtMaximum = prefSize;
+
+    return true;
 }
 
 /*!
@@ -362,12 +374,12 @@ void SequentialAnchorData::updateChildrenSizes()
     }
 }
 
-void SequentialAnchorData::refreshSizeHints(qreal effectiveSpacing)
+bool SequentialAnchorData::refreshSizeHints(const QLayoutStyleInfo *styleInfo)
 {
-    refreshSizeHints_helper(effectiveSpacing);
+    return refreshSizeHints_helper(styleInfo);
 }
 
-void SequentialAnchorData::refreshSizeHints_helper(qreal effectiveSpacing,
+bool SequentialAnchorData::refreshSizeHints_helper(const QLayoutStyleInfo *styleInfo,
                                                    bool refreshChildren)
 {
     minSize = 0;
@@ -379,8 +391,8 @@ void SequentialAnchorData::refreshSizeHints_helper(qreal effectiveSpacing,
         AnchorData *edge = m_edges.at(i);
 
         // If it's the case refresh children information first
-        if (refreshChildren)
-            edge->refreshSizeHints(effectiveSpacing);
+        if (refreshChildren && !edge->refreshSizeHints(styleInfo))
+            return false;
 
         minSize += edge->minSize;
         prefSize += edge->prefSize;
@@ -393,6 +405,8 @@ void SequentialAnchorData::refreshSizeHints_helper(qreal effectiveSpacing,
     sizeAtPreferred = prefSize;
     sizeAtExpanding = prefSize;
     sizeAtMaximum = prefSize;
+
+    return true;
 }
 
 #ifdef QT_DEBUG
@@ -458,7 +472,7 @@ QString GraphPath::toString() const
 #endif
 
 QGraphicsAnchorLayoutPrivate::QGraphicsAnchorLayoutPrivate()
-    : calculateGraphCacheDirty(1)
+    : calculateGraphCacheDirty(true), styleInfoDirty(true)
 {
     for (int i = 0; i < NOrientations; ++i) {
         for (int j = 0; j < 3; ++j) {
@@ -510,18 +524,49 @@ inline static qreal checkAdd(qreal a, qreal b)
 }
 
 /*!
- * \internal
- *
- * Takes the sequence of vertices described by (\a before, \a vertices, \a after) and replaces
- * all anchors connected to the vertices in \a vertices with one simplified anchor between
- * \a before and \a after. The simplified anchor will be a placeholder for all the previous
- * anchors between \a before and \a after, and can be restored back to the anchors it is a
- * placeholder for.
- */
-static bool simplifySequentialChunk(Graph<AnchorVertex, AnchorData> *graph,
-                                    AnchorVertex *before,
-                                    const QVector<AnchorVertex*> &vertices,
-                                    AnchorVertex *after)
+    \internal
+
+    Adds \a newAnchor to the graph \a g.
+
+    Returns the newAnchor itself if it could be added without further changes to the graph. If a
+    new parallel anchor had to be created, then returns the new parallel anchor. In case the
+    addition is unfeasible -- because a parallel setup is not possible, returns 0.
+*/
+static AnchorData *addAnchorMaybeParallel(Graph<AnchorVertex, AnchorData> *g,
+                                          AnchorData *newAnchor)
+{
+    bool feasible = true;
+
+    // If already exists one anchor where newAnchor is supposed to be, we create a parallel
+    // anchor.
+    if (AnchorData *oldAnchor = g->takeEdge(newAnchor->from, newAnchor->to)) {
+        ParallelAnchorData *parallel = new ParallelAnchorData(oldAnchor, newAnchor);
+
+        // At this point we can identify that the parallel anchor is not feasible, e.g. one
+        // anchor minimum size is bigger than the other anchor maximum size.
+        feasible = parallel->refreshSizeHints_helper(0, false);
+        newAnchor = parallel;
+    }
+
+    g->createEdge(newAnchor->from, newAnchor->to, newAnchor);
+    return feasible ? newAnchor : 0;
+}
+
+
+/*!
+    \internal
+
+    Takes the sequence of vertices described by (\a before, \a vertices, \a after) and removes
+    all anchors connected to the vertices in \a vertices, returning one simplified anchor between
+    \a before and \a after.
+
+    Note that this function doesn't add the created anchor to the graph. This should be done by
+    the caller.
+*/
+static AnchorData *createSequence(Graph<AnchorVertex, AnchorData> *graph,
+                                  AnchorVertex *before,
+                                  const QVector<AnchorVertex*> &vertices,
+                                  AnchorVertex *after)
 {
     AnchorData *data = graph->edgeData(before, vertices.first());
     Q_ASSERT(data);
@@ -546,41 +591,24 @@ static bool simplifySequentialChunk(Graph<AnchorVertex, AnchorData> *graph,
     qDebug("simplifying [%s] to [%s - %s]", qPrintable(strPath), qPrintable(before->toString()), qPrintable(after->toString()));
 #endif
 
-    SequentialAnchorData *sequence = new SequentialAnchorData;
     AnchorVertex *prev = before;
+    QVector<AnchorData *> edges;
 
     for (int i = 0; i <= orderedVertices.count(); ++i) {
         AnchorVertex *next = (i < orderedVertices.count()) ? orderedVertices.at(i) : after;
         AnchorData *ad = graph->takeEdge(prev, next);
         Q_ASSERT(ad);
-        sequence->m_edges.append(ad);
+        edges.append(ad);
         prev = next;
     }
 
-    sequence->setVertices(orderedVertices);
+    SequentialAnchorData *sequence = new SequentialAnchorData(orderedVertices, edges);
     sequence->from = before;
     sequence->to = after;
 
     sequence->refreshSizeHints_helper(0, false);
 
-    // Note that since layout 'edges' can't be simplified away from
-    // the graph, it's safe to assume that if there's a layout
-    // 'edge', it'll be in the boundaries of the sequence.
-    sequence->isLayoutAnchor = (sequence->m_edges.first()->isLayoutAnchor
-                                || sequence->m_edges.last()->isLayoutAnchor);
-
-    AnchorData *newAnchor = sequence;
-    if (AnchorData *oldAnchor = graph->takeEdge(before, after)) {
-        ParallelAnchorData *parallel = new ParallelAnchorData(oldAnchor, sequence);
-        parallel->isLayoutAnchor = (oldAnchor->isLayoutAnchor
-                                     || sequence->isLayoutAnchor);
-        parallel->refreshSizeHints_helper(0, false);
-        newAnchor = parallel;
-    }
-    graph->createEdge(before, after, newAnchor);
-
-    // True if we created a parallel anchor
-    return newAnchor != sequence;
+    return sequence;
 }
 
 /*!
@@ -617,15 +645,17 @@ static bool simplifySequentialChunk(Graph<AnchorVertex, AnchorData> *graph,
    2. Go to (1)
    3. Done
 
+   When creating the parallel anchors, the algorithm might identify unfeasible situations. In this
+   case the simplification process stops and returns false. Otherwise returns true.
 */
-void QGraphicsAnchorLayoutPrivate::simplifyGraph(Orientation orientation)
+bool QGraphicsAnchorLayoutPrivate::simplifyGraph(Orientation orientation)
 {
     static bool noSimplification = !qgetenv("QT_ANCHORLAYOUT_NO_SIMPLIFICATION").isEmpty();
     if (noSimplification || items.isEmpty())
-        return;
+        return true;
 
     if (graphSimplified[orientation])
-        return;
+        return true;
     graphSimplified[orientation] = true;
 
 #if 0
@@ -634,12 +664,18 @@ void QGraphicsAnchorLayoutPrivate::simplifyGraph(Orientation orientation)
 #endif
 
     if (!graph[orientation].rootVertex())
-        return;
+        return true;
 
     bool dirty;
+    bool feasible = true;
     do {
-        dirty = simplifyGraphIteration(orientation);
-    } while (dirty);
+        dirty = simplifyGraphIteration(orientation, &feasible);
+    } while (dirty && feasible);
+
+    if (!feasible)
+        graphSimplified[orientation] = false;
+
+    return feasible;
 }
 
 /*!
@@ -656,7 +692,8 @@ void QGraphicsAnchorLayoutPrivate::simplifyGraph(Orientation orientation)
     Note that there are some catches to this that are not covered by the above explanation, see
     the function comments for more details.
 */
-bool QGraphicsAnchorLayoutPrivate::simplifyGraphIteration(QGraphicsAnchorLayoutPrivate::Orientation orientation)
+bool QGraphicsAnchorLayoutPrivate::simplifyGraphIteration(QGraphicsAnchorLayoutPrivate::Orientation orientation,
+                                                          bool *feasible)
 {
     Q_Q(QGraphicsAnchorLayout);
     Graph<AnchorVertex, AnchorData> &g = graph[orientation];
@@ -667,8 +704,6 @@ bool QGraphicsAnchorLayoutPrivate::simplifyGraphIteration(QGraphicsAnchorLayoutP
     QVector<AnchorVertex*> candidates;
     bool candidatesForward;
 
-    const Qt::AnchorPoint centerEdge = pickEdge(Qt::AnchorHorizontalCenter, orientation);
-
     // Walk depth-first, in the stack we store start of the candidate sequence (beforeSequence)
     // and the vertex to be visited.
     while (!stack.isEmpty()) {
@@ -777,7 +812,8 @@ bool QGraphicsAnchorLayoutPrivate::simplifyGraphIteration(QGraphicsAnchorLayoutP
 
         // One restriction we have is to not simplify half of an anchor and let the other half
         // unsimplified. So we remove center edges before and after the sequence.
-        if (beforeSequence->m_edge == centerEdge && beforeSequence->m_item == candidates.first()->m_item) {
+        const AnchorData *firstAnchor = g.edgeData(beforeSequence, candidates.first());
+        if (firstAnchor->isCenterAnchor) {
             beforeSequence = candidates.first();
             candidates.remove(0);
 
@@ -786,7 +822,8 @@ bool QGraphicsAnchorLayoutPrivate::simplifyGraphIteration(QGraphicsAnchorLayoutP
                 continue;
         }
 
-        if (afterSequence->m_edge == centerEdge && afterSequence->m_item == candidates.last()->m_item) {
+        const AnchorData *lastAnchor = g.edgeData(candidates.last(), afterSequence);
+        if (lastAnchor->isCenterAnchor) {
             afterSequence = candidates.last();
             candidates.remove(candidates.count() - 1);
 
@@ -794,11 +831,26 @@ bool QGraphicsAnchorLayoutPrivate::simplifyGraphIteration(QGraphicsAnchorLayoutP
                 continue;
         }
 
-        // This function will remove the candidates from the graph and create one edge between
-        // beforeSequence and afterSequence. This function returns true if the sequential
-        // simplification also caused a parallel simplification to be created. In this case we end
-        // the iteration and start again (since all the visited state we have may be outdated).
-        if (simplifySequentialChunk(&g, beforeSequence, candidates, afterSequence))
+        //
+        // Add the sequence to the graph.
+        //
+
+        AnchorData *sequence = createSequence(&g, beforeSequence, candidates, afterSequence);
+
+        // If 'beforeSequence' and 'afterSequence' already had an anchor between them, we'll
+        // create a parallel anchor between the new sequence and the old anchor.
+        AnchorData *newAnchor = addAnchorMaybeParallel(&g, sequence);
+
+        if (!newAnchor) {
+            *feasible = false;
+            return false;
+        }
+
+        // When a new parallel anchor is create in the graph, we finish the iteration and return
+        // true to indicate a new iteration is needed. This happens because a parallel anchor
+        // changes the number of adjacents one vertex has, possibly opening up oportunities for
+        // building candidate lists (when adjacents == 2).
+        if (newAnchor != sequence)
             return true;
 
         // If there was no parallel simplification, we'll keep walking the graph. So we clear the
@@ -1008,11 +1060,13 @@ void QGraphicsAnchorLayoutPrivate::createCenterAnchors(
     AnchorData *data = new AnchorData;
     c->variables.insert(data, 1.0);
     addAnchor_helper(item, firstEdge, item, centerEdge, data);
+    data->isCenterAnchor = true;
     data->refreshSizeHints(0);
 
     data = new AnchorData;
     c->variables.insert(data, -1.0);
     addAnchor_helper(item, centerEdge, item, lastEdge, data);
+    data->isCenterAnchor = true;
     data->refreshSizeHints(0);
 
     itemCenterConstraints[orientation].append(c);
@@ -1234,9 +1288,11 @@ void QGraphicsAnchorLayoutPrivate::addAnchor_helper(QGraphicsLayoutItem *firstIt
 {
     Q_Q(QGraphicsAnchorLayout);
 
+    const Orientation orientation = edgeOrientation(firstEdge);
+
     // Guarantee that the graph is no simplified when adding this anchor,
     // anchor manipulation always happen in the full graph
-    restoreSimplifiedGraph(edgeOrientation(firstEdge));
+    restoreSimplifiedGraph(orientation);
 
     // Is the Vertex (firstItem, firstEdge) already represented in our
     // internal structure?
@@ -1245,10 +1301,16 @@ void QGraphicsAnchorLayoutPrivate::addAnchor_helper(QGraphicsLayoutItem *firstIt
 
     // Remove previous anchor
     // ### Could we update the existing edgeData rather than creating a new one?
-    if (graph[edgeOrientation(firstEdge)].edgeData(v1, v2)) {
+    if (graph[orientation].edgeData(v1, v2)) {
         removeAnchor_helper(v1, v2);
     }
 
+    // If its an internal anchor, set the associated item
+    if (firstItem == secondItem)
+        data->item = firstItem;
+
+    data->orientation = orientation;
+
     // Create a bi-directional edge in the sense it can be transversed both
     // from v1 or v2. "data" however is shared between the two references
     // so we still know that the anchor direction is from 1 to 2.
@@ -1257,10 +1319,11 @@ void QGraphicsAnchorLayoutPrivate::addAnchor_helper(QGraphicsLayoutItem *firstIt
 #ifdef QT_DEBUG
     data->name = QString::fromAscii("%1 --to--> %2").arg(v1->toString()).arg(v2->toString());
 #endif
-    // Keep track of anchors that are connected to the layout 'edges'
-    data->isLayoutAnchor = (v1->m_item == q || v2->m_item == q);
+    // ### bit to track internal anchors, since inside AnchorData methods
+    // we don't have access to the 'q' pointer.
+    data->isLayoutAnchor = (data->item == q);
 
-    graph[edgeOrientation(firstEdge)].createEdge(v1, v2, data);
+    graph[orientation].createEdge(v1, v2, data);
 }
 
 QGraphicsAnchor *QGraphicsAnchorLayoutPrivate::getAnchor(QGraphicsLayoutItem *firstItem,
@@ -1425,7 +1488,7 @@ void QGraphicsAnchorLayoutPrivate::anchorSize(const AnchorData *data,
     Q_ASSERT(minSize || prefSize || maxSize);
     Q_ASSERT(data);
     QGraphicsAnchorLayoutPrivate *that = const_cast<QGraphicsAnchorLayoutPrivate *>(this);
-    that->restoreSimplifiedGraph(edgeOrientation(data->from->m_edge));
+    that->restoreSimplifiedGraph(Orientation(data->orientation));
 
     if (minSize)
         *minSize = data->minSize;
@@ -1565,34 +1628,32 @@ void QGraphicsAnchorLayoutPrivate::correctEdgeDirection(QGraphicsLayoutItem *&fi
     }
 }
 
-qreal QGraphicsAnchorLayoutPrivate::effectiveSpacing(Orientation orientation) const
+QLayoutStyleInfo &QGraphicsAnchorLayoutPrivate::styleInfo() const
 {
-    Q_Q(const QGraphicsAnchorLayout);
-    qreal s = spacings[orientation];
-    if (s < 0) {
-        // ### make sure behaviour is the same as in QGraphicsGridLayout
+    if (styleInfoDirty) {
+        Q_Q(const QGraphicsAnchorLayout);
+        //### Fix this if QGV ever gets support for Metal style or different Aqua sizes.
+        QWidget *wid = 0;
+
         QGraphicsLayoutItem *parent = q->parentLayoutItem();
         while (parent && parent->isLayout()) {
             parent = parent->parentLayoutItem();
         }
+        QGraphicsWidget *w = 0;
         if (parent) {
             QGraphicsItem *parentItem = parent->graphicsItem();
-            if (parentItem && parentItem->isWidget()) {
-                QGraphicsWidget *w = static_cast<QGraphicsWidget*>(parentItem);
-                s = w->style()->pixelMetric(orientation == Horizontal
-                                            ? QStyle::PM_LayoutHorizontalSpacing
-                                            : QStyle::PM_LayoutVerticalSpacing);
-            }
+            if (parentItem && parentItem->isWidget())
+                w = static_cast<QGraphicsWidget*>(parentItem);
         }
-    }
 
-    // ### Currently we do not support negative anchors inside the graph.
-    // To avoid those being created by a negative style spacing, we must
-    // make this test.
-    if (s < 0)
-        s = 0;
+        QStyle *style = w ? w->style() : QApplication::style();
+        cachedStyleInfo = QLayoutStyleInfo(style, wid);
+        cachedStyleInfo.setDefaultSpacing(Qt::Horizontal, spacings[0]);
+        cachedStyleInfo.setDefaultSpacing(Qt::Vertical, spacings[1]);
 
-    return s;
+        styleInfoDirty = false;
+    }
+    return cachedStyleInfo;
 }
 
 /*!
@@ -1620,7 +1681,7 @@ void QGraphicsAnchorLayoutPrivate::calculateGraphs()
     dumpGraph(QString::fromAscii("%1-after").arg(count));
 #endif
 
-    calculateGraphCacheDirty = 0;
+    calculateGraphCacheDirty = false;
 }
 
 // ### Maybe getGraphParts could return the variables when traversing, at least
@@ -1638,38 +1699,52 @@ QList<AnchorData *> getVariables(QList<QSimplexConstraint *> constraints)
 }
 
 /*!
-  \internal
+    \internal
 
-  Calculate graphs is the method that puts together all the helper routines
-  so that the AnchorLayout can calculate the sizes of each item.
+    Calculate graphs is the method that puts together all the helper routines
+    so that the AnchorLayout can calculate the sizes of each item.
 
-  In a nutshell it should do:
+    In a nutshell it should do:
 
-  1) Update anchor nominal sizes, that is, the size that each anchor would
-     have if no other restrictions applied. This is done by quering the
-     layout style and the sizeHints of the items belonging to the layout.
+    1) Refresh anchor nominal sizes, that is, the size that each anchor would
+       have if no other restrictions applied. This is done by quering the
+       layout style and the sizeHints of the items belonging to the layout.
 
-  2) Simplify the graph by grouping together parallel and sequential anchors
-     into "group anchors". These have equivalent minimum, preferred and maximum
-     sizeHints as the anchors they replace.
+    2) Simplify the graph by grouping together parallel and sequential anchors
+       into "group anchors". These have equivalent minimum, preferred and maximum
+       sizeHints as the anchors they replace.
 
-  3) Check if we got to a trivial case. In some cases, the whole graph can be
-     simplified into a single anchor. If so, use this information. If not,
-     then call the Simplex solver to calculate the anchors sizes.
+    3) Check if we got to a trivial case. In some cases, the whole graph can be
+       simplified into a single anchor. If so, use this information. If not,
+       then call the Simplex solver to calculate the anchors sizes.
 
-  4) Once the root anchors had its sizes calculated, propagate that to the
-     anchors they represent.
+    4) Once the root anchors had its sizes calculated, propagate that to the
+       anchors they represent.
 */
 void QGraphicsAnchorLayoutPrivate::calculateGraphs(
     QGraphicsAnchorLayoutPrivate::Orientation orientation)
 {
     Q_Q(QGraphicsAnchorLayout);
 
-    // Simplify the graph
-    simplifyGraph(orientation);
+#if defined(QT_DEBUG) || defined(Q_AUTOTEST_EXPORT)
+    lastCalculationUsedSimplex[orientation] = false;
+#endif
 
-    // Reset the nominal sizes of each anchor based on the current item sizes
-    setAnchorSizeHintsFromItems(orientation);
+    // Reset the nominal sizes of each anchor based on the current item sizes.  This function
+    // works with both simplified and non-simplified graphs, so it'll work when the
+    // simplification is going to be reused.
+    if (!refreshAllSizeHints(orientation)) {
+        qWarning("QGraphicsAnchorLayout: anchor setup is not feasible.");
+        graphHasConflicts[orientation] = true;
+        return;
+    }
+
+    // Simplify the graph
+    if (!simplifyGraph(orientation)) {
+        qWarning("QGraphicsAnchorLayout: anchor setup is not feasible.");
+        graphHasConflicts[orientation] = true;
+        return;
+    }
 
     // Traverse all graph edges and store the possible paths to each vertex
     findPaths(orientation);
@@ -1837,23 +1912,31 @@ bool QGraphicsAnchorLayoutPrivate::calculateNonTrunk(const QList<QSimplexConstra
 }
 
 /*!
-  \internal
+    \internal
+
+    Traverse the graph refreshing the size hints. Complex anchors will call the
+    refresh method of their children anchors. Simple anchors, if are internal
+    anchors, will query the associated item for their size hints.
 
-  For graph edges ("anchors") that represent items, this method updates their
-  intrinsic size restrictions, based on the item size hints.
+    Returns false if some unfeasibility was found in the graph regarding the
+    complex anchors.
 */
-void QGraphicsAnchorLayoutPrivate::setAnchorSizeHintsFromItems(Orientation orientation)
+bool QGraphicsAnchorLayoutPrivate::refreshAllSizeHints(Orientation orientation)
 {
     Graph<AnchorVertex, AnchorData> &g = graph[orientation];
     QList<QPair<AnchorVertex *, AnchorVertex *> > vertices = g.connections();
 
-    qreal spacing = effectiveSpacing(orientation);
-
+    QLayoutStyleInfo styleInf = styleInfo();
     for (int i = 0; i < vertices.count(); ++i) {
         AnchorData *data = g.edgeData(vertices.at(i).first, vertices.at(i).second);;
         Q_ASSERT(data->from && data->to);
-        data->refreshSizeHints(spacing);
+
+        // During the traversal we check the feasibility of the complex anchors.
+        if (!data->refreshSizeHints(&styleInf))
+            return false;
     }
+
+    return true;
 }
 
 /*!
@@ -1960,17 +2043,27 @@ QList<QSimplexConstraint *> QGraphicsAnchorLayoutPrivate::constraintsFromSizeHin
 {
     QList<QSimplexConstraint *> anchorConstraints;
     for (int i = 0; i < anchors.size(); ++i) {
-        QSimplexConstraint *c = new QSimplexConstraint;
-        c->variables.insert(anchors[i], 1.0);
-        c->constant = anchors[i]->minSize;
-        c->ratio = QSimplexConstraint::MoreOrEqual;
-        anchorConstraints += c;
-
-        c = new QSimplexConstraint;
-        c->variables.insert(anchors[i], 1.0);
-        c->constant = anchors[i]->maxSize;
-        c->ratio = QSimplexConstraint::LessOrEqual;
-        anchorConstraints += c;
+        AnchorData *ad = anchors[i];
+
+        if ((ad->minSize == ad->maxSize) || qFuzzyCompare(ad->minSize, ad->maxSize)) {
+            QSimplexConstraint *c = new QSimplexConstraint;
+            c->variables.insert(ad, 1.0);
+            c->constant = ad->minSize;
+            c->ratio = QSimplexConstraint::Equal;
+            anchorConstraints += c;
+        } else {
+            QSimplexConstraint *c = new QSimplexConstraint;
+            c->variables.insert(ad, 1.0);
+            c->constant = ad->minSize;
+            c->ratio = QSimplexConstraint::MoreOrEqual;
+            anchorConstraints += c;
+
+            c = new QSimplexConstraint;
+            c->variables.insert(ad, 1.0);
+            c->constant = ad->maxSize;
+            c->ratio = QSimplexConstraint::LessOrEqual;
+            anchorConstraints += c;
+        }
     }
 
     return anchorConstraints;
@@ -2110,8 +2203,8 @@ void QGraphicsAnchorLayoutPrivate::identifyNonFloatItems_helper(const AnchorData
 
     switch(ad->type) {
     case AnchorData::Normal:
-        if (ad->from->m_item == ad->to->m_item && ad->to->m_item != q)
-            nonFloatingItemsIdentifiedSoFar->insert(ad->to->m_item);
+        if (ad->item && ad->item != q)
+            nonFloatingItemsIdentifiedSoFar->insert(ad->item);
         break;
     case AnchorData::Sequential:
         foreach (const AnchorData *d, static_cast<const SequentialAnchorData *>(ad)->m_edges)
@@ -2377,7 +2470,7 @@ bool QGraphicsAnchorLayoutPrivate::solveMinMax(const QList<QSimplexConstraint *>
         *min = simplex.solveMin();
 
         // Save sizeAtMinimum results
-        QList<QSimplexVariable *> variables = simplex.constraintsVariables();
+        QList<AnchorData *> variables = getVariables(constraints);
         for (int i = 0; i < variables.size(); ++i) {
             AnchorData *ad = static_cast<AnchorData *>(variables[i]);
             Q_ASSERT(ad->result >= ad->minSize || qFuzzyCompare(ad->result, ad->minSize));
@@ -2536,7 +2629,7 @@ void QGraphicsAnchorLayoutPrivate::solveExpanding(const QList<QSimplexConstraint
             hasExpanding = true;
 
         // Lock anchor between boundedExpSize and sizeAtMaximum (ensure 3.a)
-        if (boundedExpSize == ad->sizeAtMaximum) {
+        if (boundedExpSize == ad->sizeAtMaximum || qFuzzyCompare(boundedExpSize, ad->sizeAtMaximum)) {
             // The interval has only one possible value, we can use an "Equal"
             // constraint and don't need to add this variable to the objective.
             QSimplexConstraint *itemC = new QSimplexConstraint;
@@ -2635,3 +2728,4 @@ void QGraphicsAnchorLayoutPrivate::dumpGraph(const QString &name)
 #endif
 
 QT_END_NAMESPACE
+#endif //QT_NO_GRAPHICSVIEW
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.h b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
index d45c004..7dd0d65 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout_p.h
+++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
@@ -60,7 +60,7 @@
 #include "qgraphicsanchorlayout.h"
 #include "qgraph_p.h"
 #include "qsimplex_p.h"
-
+#ifndef QT_NO_GRAPHICSVIEW
 QT_BEGIN_NAMESPACE
 
 /*
@@ -151,15 +151,16 @@ struct AnchorData : public QSimplexVariable {
     };
 
     AnchorData()
-        : QSimplexVariable(), from(0), to(0),
+        : QSimplexVariable(), item(0), from(0), to(0),
           minSize(0), prefSize(0), expSize(0), maxSize(0),
           sizeAtMinimum(0), sizeAtPreferred(0),
           sizeAtExpanding(0), sizeAtMaximum(0),
           graphicsAnchor(0), skipInPreferred(0),
-          type(Normal), hasSize(true), isLayoutAnchor(false) {}
+          type(Normal), hasSize(true), isLayoutAnchor(false),
+          isCenterAnchor(false), orientation(0) {}
 
     virtual void updateChildrenSizes() {}
-    virtual void refreshSizeHints(qreal effectiveSpacing);
+    virtual bool refreshSizeHints(const QLayoutStyleInfo *styleInfo);
 
     virtual ~AnchorData() {}
 
@@ -180,6 +181,9 @@ struct AnchorData : public QSimplexVariable {
         hasSize = false;
     }
 
+    // Internal anchors have associated items
+    QGraphicsLayoutItem *item;
+
     // Anchor is semantically directed
     AnchorVertex *from;
     AnchorVertex *to;
@@ -205,7 +209,9 @@ struct AnchorData : public QSimplexVariable {
     uint skipInPreferred : 1;
     uint type : 2;            // either Normal, Sequential or Parallel
     uint hasSize : 1;         // if false, get size from style.
-    uint isLayoutAnchor : 1;  // if this anchor is connected to a layout 'edge'
+    uint isLayoutAnchor : 1;  // if this anchor is an internal layout anchor
+    uint isCenterAnchor : 1;
+    uint orientation : 1;
 };
 
 #ifdef QT_DEBUG
@@ -217,26 +223,20 @@ inline QString AnchorData::toString() const
 
 struct SequentialAnchorData : public AnchorData
 {
-    SequentialAnchorData() : AnchorData()
+    SequentialAnchorData(const QVector<AnchorVertex *> &vertices, const QVector<AnchorData *> &edges)
+        : AnchorData(), m_children(vertices), m_edges(edges)
     {
         type = AnchorData::Sequential;
+        orientation = m_edges.at(0)->orientation;
 #ifdef QT_DEBUG
-        name = QLatin1String("SequentialAnchorData");
+        name = QString::fromAscii("%1 -- %2").arg(vertices.first()->toString(), vertices.last()->toString());
 #endif
     }
 
     virtual void updateChildrenSizes();
-    virtual void refreshSizeHints(qreal effectiveSpacing);
+    virtual bool refreshSizeHints(const QLayoutStyleInfo *styleInfo);
 
-    void refreshSizeHints_helper(qreal effectiveSpacing, bool refreshChildren = true);
-
-    void setVertices(const QVector<AnchorVertex*> &vertices)
-    {
-        m_children = vertices;
-#ifdef QT_DEBUG
-        name = QString::fromAscii("%1 -- %2").arg(vertices.first()->toString(), vertices.last()->toString());
-#endif
-    }
+    bool refreshSizeHints_helper(const QLayoutStyleInfo *styleInfo, bool refreshChildren = true);
 
     QVector<AnchorVertex*> m_children;          // list of vertices in the sequence
     QVector<AnchorData*> m_edges;               // keep the list of edges too.
@@ -248,6 +248,7 @@ struct ParallelAnchorData : public AnchorData
         : AnchorData(), firstEdge(first), secondEdge(second)
     {
         type = AnchorData::Parallel;
+        orientation = first->orientation;
 
         // ### Those asserts force that both child anchors have the same direction,
         // but can't we simplify a pair of anchors in opposite directions?
@@ -261,9 +262,9 @@ struct ParallelAnchorData : public AnchorData
     }
 
     virtual void updateChildrenSizes();
-    virtual void refreshSizeHints(qreal effectiveSpacing);
+    virtual bool refreshSizeHints(const QLayoutStyleInfo *styleInfo);
 
-    void refreshSizeHints_helper(qreal effectiveSpacing, bool refreshChildren = true);
+    bool refreshSizeHints_helper(const QLayoutStyleInfo *styleInfo, bool refreshChildren = true);
 
     AnchorData* firstEdge;
     AnchorData* secondEdge;
@@ -423,13 +424,12 @@ public:
                               Qt::AnchorPoint &firstEdge,
                               QGraphicsLayoutItem *&secondItem,
                               Qt::AnchorPoint &secondEdge);
-    // for getting the actual spacing (will query the style if the
-    // spacing is not explicitly set).
-    qreal effectiveSpacing(Orientation orientation) const;
+
+    QLayoutStyleInfo &styleInfo() const;
 
     // Activation methods
-    void simplifyGraph(Orientation orientation);
-    bool simplifyGraphIteration(Orientation orientation);
+    bool simplifyGraph(Orientation orientation);
+    bool simplifyGraphIteration(Orientation orientation, bool *feasible);
     void restoreSimplifiedGraph(Orientation orientation);
 
     void calculateGraphs();
@@ -441,7 +441,7 @@ public:
     bool calculateNonTrunk(const QList<QSimplexConstraint *> &constraints,
                            const QList<AnchorData *> &variables);
 
-    void setAnchorSizeHintsFromItems(Orientation orientation);
+    bool refreshAllSizeHints(Orientation orientation);
     void findPaths(Orientation orientation);
     void constraintsFromPaths(Orientation orientation);
     void updateAnchorSizes(Orientation orientation);
@@ -524,10 +524,13 @@ public:
 #endif
 
     uint calculateGraphCacheDirty : 1;
+    mutable uint styleInfoDirty : 1;
+    mutable QLayoutStyleInfo cachedStyleInfo;
 
     friend class QGraphicsAnchorPrivate;
 };
 
 QT_END_NAMESPACE
+#endif //QT_NO_GRAPHICSVIEW
 
 #endif
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 97979e5..d70b039 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -1039,13 +1039,31 @@ void QGraphicsItemPrivate::setParentItemHelper(QGraphicsItem *newParent)
     }
 
     // Update focus scope item ptr in new scope.
-    if (newParent) {
+    QGraphicsItem *newFocusScopeItem = subFocusItem ? subFocusItem : parentFocusScopeItem;
+    if (newFocusScopeItem && newParent) {
+        if (subFocusItem) {
+            // Find the subFocusItem's topmost focus scope.
+            QGraphicsItem *ancestorScope = 0;
+            QGraphicsItem *p = subFocusItem->d_ptr->parent;
+            while (p) {
+                if (p->flags() & QGraphicsItem::ItemIsFocusScope)
+                    ancestorScope = p;
+                if (p->isPanel())
+                    break;
+                p = p->parentItem();
+            }
+            if (ancestorScope)
+                newFocusScopeItem = ancestorScope;
+        }
+
         QGraphicsItem *p = newParent;
         while (p) {
             if (p->flags() & QGraphicsItem::ItemIsFocusScope) {
-                p->d_ptr->focusScopeItem = subFocusItem ? subFocusItem : parentFocusScopeItem;
-                // ### The below line might not make sense...
-                if (subFocusItem)
+                p->d_ptr->focusScopeItem = newFocusScopeItem;
+                // Ensure the new item is no longer the subFocusItem. The
+                // only way to set focus on a child of a focus scope is
+                // by setting focus on the scope itself.
+                if (subFocusItem && !p->focusItem())
                     subFocusItem->d_ptr->clearSubFocus();
                 break;
             }
@@ -1228,7 +1246,8 @@ void QGraphicsItemCache::purge()
 }
 
 /*!
-    Constructs a QGraphicsItem with the given \a parent.
+    Constructs a QGraphicsItem with the given \a parent item.
+    It does not modify the parent object returned by QObject::parent().
 
     If \a parent is 0, you can add the item to a scene by calling
     QGraphicsScene::addItem(). The item will then become a top-level item.
@@ -1286,6 +1305,8 @@ QGraphicsItem::QGraphicsItem(QGraphicsItemPrivate &dd, QGraphicsItem *parent,
 */
 QGraphicsItem::~QGraphicsItem()
 {
+    if (d_ptr->isObject)
+        QObjectPrivate::get(static_cast<QGraphicsObject *>(this))->wasDeleted = true;
     d_ptr->inDestructor = 1;
     d_ptr->removeExtraItemCache();
 
@@ -1657,7 +1678,7 @@ void QGraphicsItem::setFlags(GraphicsItemFlags flags)
         d_ptr->scene->d_func()->index->itemChange(this, ItemFlagsChange, quint32(flags));
 
     // Flags that alter the geometry of the item (or its children).
-    const quint32 geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations);
+    const quint32 geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations | ItemIsSelectable);
     bool fullUpdate = (quint32(flags) & geomChangeFlagsMask) != (d_ptr->flags & geomChangeFlagsMask);
     if (fullUpdate)
         d_ptr->paintedViewBoundingRectsNeedRepaint = 1;
@@ -2981,8 +3002,11 @@ void QGraphicsItemPrivate::setFocusHelper(Qt::FocusReason focusReason, bool clim
     while (p) {
         if (p->flags() & QGraphicsItem::ItemIsFocusScope) {
             p->d_ptr->focusScopeItem = q_ptr;
-            if (!q_ptr->isActive() || !p->focusItem())
+            if (!p->focusItem()) {
+                // If you call setFocus on a child of a focus scope that
+                // doesn't currently have a focus item, then stop.
                 return;
+            }
             break;
         }
         p = p->d_ptr->parent;
@@ -4263,7 +4287,7 @@ void QGraphicsItem::stackBefore(const QGraphicsItem *sibling)
     // Only move items with the same Z value, and that need moving.
     int siblingIndex = sibling->d_ptr->siblingIndex;
     int myIndex = d_ptr->siblingIndex;
-    if (myIndex >= siblingIndex && d_ptr->z == sibling->d_ptr->z) {
+    if (myIndex >= siblingIndex) {
         siblings->move(myIndex, siblingIndex);
         // Fixup the insertion ordering.
         for (int i = 0; i < siblings->size(); ++i) {
@@ -7283,6 +7307,21 @@ static void qt_graphicsItem_highlightSelected(
     The class extends a QGraphicsItem with QObject's signal/slot and property mechanisms.
     It maps many of QGraphicsItem's basic setters and getters to properties and adds notification
     signals for many of them.
+
+    \section1 Parents and Children
+
+    Each graphics object can be constructed with a parent item. This ensures that the
+    item will be destroyed when its parent item is destroyed. Although QGraphicsObject
+    inherits from both QObject and QGraphicsItem, you should use the functions provided
+    by QGraphicsItem, \e not QObject, to manage the relationships between parent and
+    child items.
+
+    The relationships between items can be explored using the parentItem() and childItems()
+    functions. In the hierarchy of items in a scene, the parentObject() and parentWidget()
+    functions are the equivalent of the QWidget::parent() and QWidget::parentWidget()
+    functions for QWidget subclasses.
+
+    \sa QGraphicsWidget
 */
 
 /*!
@@ -7320,6 +7359,9 @@ void QGraphicsObject::grabGesture(Qt::GestureType gesture, Qt::GestureContext co
   \property QGraphicsObject::parent
   \brief the parent of the item
 
+  \note The item's parent is set independently of the parent object returned
+  by QObject::parent().
+
   \sa QGraphicsItem::setParentItem(), QGraphicsItem::parentObject()
 */
 
@@ -9138,10 +9180,14 @@ void QGraphicsPixmapItem::setOffset(const QPointF &offset)
 QRectF QGraphicsPixmapItem::boundingRect() const
 {
     Q_D(const QGraphicsPixmapItem);
-    qreal pw = 1.0;
     if (d->pixmap.isNull())
         return QRectF();
-    return QRectF(d->offset, d->pixmap.size()).adjusted(-pw/2, -pw/2, pw/2, pw/2);
+    if (d->flags & ItemIsSelectable) {
+        qreal pw = 1.0;
+        return QRectF(d->offset, d->pixmap.size()).adjusted(-pw/2, -pw/2, pw/2, pw/2);
+    } else {
+        return QRectF(d->offset, d->pixmap.size());
+    }
 }
 
 /*!
@@ -9651,12 +9697,14 @@ bool QGraphicsTextItem::sceneEvent(QEvent *event)
         // Reset the focus widget's input context, regardless
         // of how this item gained or lost focus.
         if (QWidget *fw = qApp->focusWidget()) {
+#ifndef QT_NO_IM
             if (QInputContext *qic = fw->inputContext()) {
                 if (event->type() == QEvent::FocusIn || event->type() == QEvent::FocusOut)
                     qic->reset();
                 else
                     qic->update();
             }
+#endif //QT_NO_IM
         }
         break;
     default:
@@ -10660,7 +10708,8 @@ void QGraphicsItemEffectSourcePrivate::draw(QPainter *painter)
     }
 }
 
-QPixmap QGraphicsItemEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint *offset) const
+QPixmap QGraphicsItemEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint *offset,
+                                                 QGraphicsEffectSource::PixmapPadMode mode) const
 {
     const bool deviceCoordinates = (system == Qt::DeviceCoordinates);
     if (!info && deviceCoordinates) {
@@ -10674,7 +10723,17 @@ QPixmap QGraphicsItemEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QP
     QGraphicsScenePrivate *scened = item->d_ptr->scene->d_func();
 
     const QRectF sourceRect = boundingRect(system);
-    QRect effectRect = item->graphicsEffect()->boundingRectFor(sourceRect).toAlignedRect();
+    QRect effectRect;
+
+    if (mode == QGraphicsEffectSource::ExpandToEffectRectPadMode) {
+        effectRect = item->graphicsEffect()->boundingRectFor(sourceRect).toAlignedRect();
+    } else if (mode == QGraphicsEffectSource::ExpandToTransparentBorderPadMode) {
+        // adjust by 1.5 to account for cosmetic pens
+        effectRect = sourceRect.adjusted(-1.5, -1.5, 1.5, 1.5).toAlignedRect();
+    } else {
+        effectRect = sourceRect.toAlignedRect();
+    }
+
     if (offset)
         *offset = effectRect.topLeft();
 
@@ -10702,10 +10761,15 @@ QPixmap QGraphicsItemEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QP
             effectRect.setBottom(deviceHeight -1);
 
     }
-
     if (effectRect.isEmpty())
         return QPixmap();
 
+    if (system == Qt::LogicalCoordinates
+        && effectRect.size() == sourceRect.size()
+        && isPixmap()) {
+        return static_cast<QGraphicsPixmapItem *>(item)->pixmap();
+    }
+
     QPixmap pixmap(effectRect.size());
     pixmap.fill(Qt::transparent);
     QPainter pixmapPainter(&pixmap);
@@ -10749,8 +10813,12 @@ QDebug operator<<(QDebug debug, QGraphicsItem *item)
         return debug;
     }
 
-    debug << "QGraphicsItem(this =" << ((void*)item)
-          << ", parent =" << ((void*)item->parentItem())
+    if (QGraphicsObject *o = item->toGraphicsObject())
+        debug << o->metaObject()->className();
+    else
+        debug << "QGraphicsItem";
+    debug << "(this =" << (void*)item
+          << ", parent =" << (void*)item->parentItem()
           << ", pos =" << item->pos()
           << ", z =" << item->zValue() << ", flags = "
           << item->flags() << ")";
diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h
index 046f5dc..ca56c18 100644
--- a/src/gui/graphicsview/qgraphicsitem_p.h
+++ b/src/gui/graphicsview/qgraphicsitem_p.h
@@ -61,6 +61,7 @@
 #include <private/qgraphicstransform_p.h>
 
 #include <private/qgraphicseffect_p.h>
+#include <qgraphicseffect.h>
 
 #include <QtCore/qpoint.h>
 
@@ -542,7 +543,7 @@ struct QGraphicsItemPrivate::TransformData
             QMatrix4x4 m;
             for (int i = 0; i < graphicsTransforms.size(); ++i)
                 graphicsTransforms.at(i)->applyTo(&m);
-            x *= m.toTransform(0);
+            x *= m.toTransform();
         }
         x.translate(xOrigin, yOrigin);
         x.rotate(rotation);
@@ -603,8 +604,10 @@ public:
 
     inline bool isPixmap() const
     {
-        return (item->type() == QGraphicsPixmapItem::Type);
-            //|| (item->d_ptr->isObject && qobject_cast<QFxImage *>(q_func()));
+        return item->type() == QGraphicsPixmapItem::Type
+               && !(item->flags() & QGraphicsItem::ItemIsSelectable)
+               && item->d_ptr->children.size() == 0;
+            //|| (item->d_ptr->isObject && qobject_cast<QmlGraphicsImage *>(q_func()));
     }
 
     inline const QStyleOption *styleOption() const
@@ -621,7 +624,9 @@ public:
 
     QRectF boundingRect(Qt::CoordinateSystem system) const;
     void draw(QPainter *);
-    QPixmap pixmap(Qt::CoordinateSystem system, QPoint *offset) const;
+    QPixmap pixmap(Qt::CoordinateSystem system,
+                   QPoint *offset,
+                   QGraphicsEffectSource::PixmapPadMode mode) const;
 
     QGraphicsItem *item;
     QGraphicsItemPaintInfo *info;
diff --git a/src/gui/graphicsview/qgraphicslayout_p.h b/src/gui/graphicsview/qgraphicslayout_p.h
index 59c6dba..4aeae39 100644
--- a/src/gui/graphicsview/qgraphicslayout_p.h
+++ b/src/gui/graphicsview/qgraphicslayout_p.h
@@ -60,6 +60,8 @@
 #include "qgraphicslayout.h"
 #include "qgraphicslayoutitem_p.h"
 #include <QtGui/qstyle.h>
+#include <QtGui/qwidget.h>
+#include <QtGui/qstyleoption.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -76,6 +78,55 @@ inline bool qt_graphicsLayoutDebug()
 }
 #endif
 
+
+class QLayoutStyleInfo
+{
+public:
+    inline QLayoutStyleInfo() { invalidate(); }
+    inline QLayoutStyleInfo(QStyle *style, QWidget *widget)
+        : m_valid(true), m_style(style), m_widget(widget) 
+    {
+        Q_ASSERT(style);
+        if (widget) //###
+            m_styleOption.initFrom(widget);
+        m_defaultSpacing[0] = style->pixelMetric(QStyle::PM_LayoutHorizontalSpacing);
+        m_defaultSpacing[1] = style->pixelMetric(QStyle::PM_LayoutVerticalSpacing);
+    }
+
+    inline void invalidate() { m_valid = false; m_style = 0; m_widget = 0; }
+
+    inline QStyle *style() const { return m_style; }
+    inline QWidget *widget() const { return m_widget; }
+
+    inline bool operator==(const QLayoutStyleInfo &other)
+        { return m_style == other.m_style && m_widget == other.m_widget; }
+    inline bool operator!=(const QLayoutStyleInfo &other)
+        { return !(*this == other); }
+
+    inline void setDefaultSpacing(Qt::Orientation o, qreal spacing){
+        if (spacing >= 0)
+            m_defaultSpacing[o - 1] = spacing;
+    }
+
+    inline qreal defaultSpacing(Qt::Orientation o) const {
+        return m_defaultSpacing[o - 1];
+    }
+
+    inline qreal perItemSpacing(QSizePolicy::ControlType control1, 
+                                  QSizePolicy::ControlType control2,
+                                  Qt::Orientation orientation) const
+    {
+        Q_ASSERT(style());
+        return style()->layoutSpacing(control1, control2, orientation, &m_styleOption, widget());
+    }
+private:
+    bool m_valid;
+    QStyle *m_style;
+    QWidget *m_widget;
+    QStyleOption m_styleOption;
+    qreal m_defaultSpacing[2];
+};
+
 class Q_AUTOTEST_EXPORT QGraphicsLayoutPrivate : public QGraphicsLayoutItemPrivate
 {
     Q_DECLARE_PUBLIC(QGraphicsLayout)
diff --git a/src/gui/graphicsview/qgraphicsproxywidget.cpp b/src/gui/graphicsview/qgraphicsproxywidget.cpp
index 64c51ad..e9173a9 100644
--- a/src/gui/graphicsview/qgraphicsproxywidget.cpp
+++ b/src/gui/graphicsview/qgraphicsproxywidget.cpp
@@ -397,7 +397,7 @@ QWidget *QGraphicsProxyWidgetPrivate::findFocusChild(QWidget *child, bool next)
     do {
         if (child->isEnabled()
 	    && child->isVisibleTo(widget)
-            && (child->focusPolicy() & focus_flag == focus_flag)
+            && ((child->focusPolicy() & focus_flag) == focus_flag)
             && !(child->d_func()->extra && child->d_func()->extra->focus_proxy)) {
             return child;
         }
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index c459d21..f982f4b 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -525,6 +525,14 @@ void QGraphicsScenePrivate::removeItemHelper(QGraphicsItem *item)
 
     item->d_func()->scene = 0;
 
+    //We need to remove all children first because they might use their parent
+    //attributes (e.g. sceneTransform).
+    if (!item->d_ptr->inDestructor) {
+        // Remove all children recursively
+        for (int i = 0; i < item->d_ptr->children.size(); ++i)
+            q->removeItem(item->d_ptr->children.at(i));
+    }
+
     // Unregister focus proxy.
     item->d_ptr->resetFocusProxy();
 
@@ -571,12 +579,6 @@ void QGraphicsScenePrivate::removeItemHelper(QGraphicsItem *item)
             ++iterator;
     }
 
-    if (!item->d_ptr->inDestructor) {
-        // Remove all children recursively
-        for (int i = 0; i < item->d_ptr->children.size(); ++i)
-            q->removeItem(item->d_ptr->children.at(i));
-    }
-
     if (item->isPanel() && item->isVisible() && item->panelModality() != QGraphicsItem::NonModal)
         leaveModal(item);
 
@@ -691,6 +693,7 @@ void QGraphicsScenePrivate::setFocusItemHelper(QGraphicsItem *item,
         focusItem = 0;
         sendEvent(lastFocusItem, &event);
 
+#ifndef QT_NO_IM
         if (lastFocusItem
             && (lastFocusItem->flags() & QGraphicsItem::ItemAcceptsInputMethod)) {
             // Reset any visible preedit text
@@ -706,6 +709,7 @@ void QGraphicsScenePrivate::setFocusItemHelper(QGraphicsItem *item,
                     views.at(i)->inputContext()->reset();
             }
         }
+#endif //QT_NO_IM
     }
 
     if (item) {
@@ -4910,7 +4914,7 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
                     continue;
                 }
 
-                if (item->d_ptr->paintedViewBoundingRectsNeedRepaint && !paintedViewBoundingRect.isEmpty()) {
+                if (item->d_ptr->paintedViewBoundingRectsNeedRepaint) {
                     paintedViewBoundingRect.translate(viewPrivate->dirtyScrollOffset);
                     if (!viewPrivate->updateRect(paintedViewBoundingRect))
                         paintedViewBoundingRect = QRect(-1, -1, -1, -1); // Outside viewport.
diff --git a/src/gui/graphicsview/qgraphicstransform.cpp b/src/gui/graphicsview/qgraphicstransform.cpp
index 49d8999..83bc9e1 100644
--- a/src/gui/graphicsview/qgraphicstransform.cpp
+++ b/src/gui/graphicsview/qgraphicstransform.cpp
@@ -69,6 +69,9 @@
     objects are applied to a QGraphicsItem, all of the transformations
     are computed in true 3D space, with the projection back to 2D
     only occurring after the last QGraphicsTransform is applied.
+    The exception to this is QGraphicsRotation, which projects back to
+    2D after each rotation to preserve the perspective effect around
+    the X and Y axes.
 
     If you want to create your own configurable transformation, you can create
     a subclass of QGraphicsTransform (or any or the existing subclasses), and
@@ -90,8 +93,8 @@
 #include <QDebug>
 #include <QtCore/qmath.h>
 
+#ifndef QT_NO_GRAPHICSVIEW
 QT_BEGIN_NAMESPACE
-
 void QGraphicsTransformPrivate::setItem(QGraphicsItem *i)
 {
     if (item == i)
@@ -547,9 +550,7 @@ void QGraphicsRotation::applyTo(QMatrix4x4 *matrix) const
         return;
 
     matrix->translate(d->origin);
-    QMatrix4x4 m;
-    m.rotate(d->angle, d->axis.x(), d->axis.y(), d->axis.z());
-    *matrix *= m.toTransform();
+    matrix->projectedRotate(d->angle, d->axis.x(), d->axis.y(), d->axis.z());
     matrix->translate(-d->origin);
 }
 
@@ -564,3 +565,4 @@ void QGraphicsRotation::applyTo(QMatrix4x4 *matrix) const
 #include "moc_qgraphicstransform.cpp"
 
 QT_END_NAMESPACE
+#endif //QT_NO_GRAPHICSVIEW
diff --git a/src/gui/graphicsview/qgraphicstransform.h b/src/gui/graphicsview/qgraphicstransform.h
index 58075aa..58e3077 100644
--- a/src/gui/graphicsview/qgraphicstransform.h
+++ b/src/gui/graphicsview/qgraphicstransform.h
@@ -47,6 +47,7 @@
 #include <QtGui/QTransform>
 #include <QtGui/QMatrix4x4>
 
+#ifndef QT_NO_GRAPHICSVIEW
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
@@ -150,5 +151,6 @@ private:
 QT_END_NAMESPACE
 
 QT_END_HEADER
+#endif //QT_NO_GRAPHICSVIEW
 
 #endif // QFXTRANSFORM_H
diff --git a/src/gui/graphicsview/qgraphicstransform_p.h b/src/gui/graphicsview/qgraphicstransform_p.h
index 9e708b2..ddf99bb 100644
--- a/src/gui/graphicsview/qgraphicstransform_p.h
+++ b/src/gui/graphicsview/qgraphicstransform_p.h
@@ -54,7 +54,7 @@
 //
 
 #include "private/qobject_p.h"
-
+#ifndef QT_NO_GRAPHICSVIEW
 QT_BEGIN_NAMESPACE
 
 class QGraphicsItem;
@@ -73,5 +73,6 @@ public:
 };
 
 QT_END_NAMESPACE
+#endif //QT_NO_GRAPHCISVIEW
 
 #endif // QGRAPHICSTRANSFORM_P_H
diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index 710c745..f72aa8a 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -3319,6 +3319,14 @@ void QGraphicsView::paintEvent(QPaintEvent *event)
     if (!(d->optimizationFlags & IndirectPainting)) {
         d->scene->d_func()->drawItems(&painter, viewTransformed ? &viewTransform : 0,
                                       &d->exposedRegion, viewport());
+        // Make sure the painter's world transform is restored correctly when
+        // drawing without painter state protection (DontSavePainterState).
+        // We only change the worldTransform() so there's no need to do a full-blown
+        // save() and restore(). Also note that we don't have to do this in case of
+        // IndirectPainting (the else branch), because in that case we always save()
+        // and restore() in QGraphicsScene::drawItems().
+        if (!d->scene->d_func()->painterStateProtection)
+            painter.setWorldTransform(viewTransform);
     } else {
         // Find all exposed items
         bool allItems = false;
diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index 35a3c13..d70a281 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -1352,6 +1352,8 @@ void QGraphicsWidget::changeEvent(QEvent *event)
     case QEvent::StyleChange:
         // ### Don't unset if the margins are explicitly set.
         unsetWindowFrameMargins();
+        if (d->layout)
+            d->layout->invalidate();
     case QEvent::FontChange:
         update();
         updateGeometry();
diff --git a/src/gui/graphicsview/qgridlayoutengine_p.h b/src/gui/graphicsview/qgridlayoutengine_p.h
index a42a537..ed335a8 100644
--- a/src/gui/graphicsview/qgridlayoutengine_p.h
+++ b/src/gui/graphicsview/qgridlayoutengine_p.h
@@ -59,7 +59,7 @@
 #include "qmap.h"
 #include "qpair.h"
 #include "qvector.h"
-
+#include "qgraphicslayout_p.h"
 #include <float.h>
 
 QT_BEGIN_NAMESPACE
@@ -128,29 +128,6 @@ public:
 
 };
 
-class QLayoutStyleInfo
-{
-public:
-    inline QLayoutStyleInfo() { invalidate(); }
-    inline QLayoutStyleInfo(QStyle *style, QWidget *widget)
-        : q_valid(true), q_style(style), q_widget(widget) {}
-
-    inline void invalidate() { q_valid = false; q_style = 0; q_widget = 0; }
-
-    inline QStyle *style() const { return q_style; }
-    inline QWidget *widget() const { return q_widget; }
-
-    inline bool operator==(const QLayoutStyleInfo &other)
-        { return q_style == other.q_style && q_widget == other.q_widget; }
-    inline bool operator!=(const QLayoutStyleInfo &other)
-        { return !(*this == other); }
-
-private:
-    bool q_valid;
-    QStyle *q_style;
-    QWidget *q_widget;
-};
-
 class QGridLayoutBox
 {
 public:
diff --git a/src/gui/graphicsview/qsimplex_p.cpp b/src/gui/graphicsview/qsimplex_p.cpp
index b8f8fb4..86b10b4 100644
--- a/src/gui/graphicsview/qsimplex_p.cpp
+++ b/src/gui/graphicsview/qsimplex_p.cpp
@@ -108,10 +108,8 @@ void QSimplex::clearDataStructures()
     // Constraints
     for (int i = 0; i < constraints.size(); ++i) {
         delete constraints[i]->helper.first;
-        constraints[i]->helper.first = 0;
-        constraints[i]->helper.second = 0.0;
         delete constraints[i]->artificial;
-        constraints[i]->artificial = 0;
+        delete constraints[i];
     }
     constraints.clear();
 
@@ -137,7 +135,23 @@ bool QSimplex::setConstraints(const QList<QSimplexConstraint *> newConstraints)
 
     if (newConstraints.isEmpty())
         return true;    // we are ok with no constraints
-    constraints = newConstraints;
+
+    // Make deep copy of constraints. We need this copy because we may change
+    // them in the simplification method.
+    for (int i = 0; i < newConstraints.size(); ++i) {
+        QSimplexConstraint *c = new QSimplexConstraint;
+        c->constant = newConstraints[i]->constant;
+        c->ratio = newConstraints[i]->ratio;
+        c->variables = newConstraints[i]->variables;
+        constraints << c;
+    }
+
+    // Remove constraints of type Var == K and replace them for their value.
+    if (!simplifyConstraints(&constraints)) {
+        qWarning() << "QSimplex: No feasible solution!";
+        clearDataStructures();
+        return false;
+    }
 
     ///////////////////////////////////////
     // Prepare variables and constraints //
@@ -508,11 +522,21 @@ qreal QSimplex::solver(solverFactor factor)
     // Remove old objective
     clearRow(0);
 
-    // Set new objective
+    // Set new objective in the first row of the simplex matrix
+    qreal resultOffset = 0;
     QHash<QSimplexVariable *, qreal>::const_iterator iter;
     for (iter = objective->variables.constBegin();
          iter != objective->variables.constEnd();
          ++iter) {
+
+        // Check if the variable was removed in the simplification process.
+        // If so, we save its offset to the objective function and skip adding
+        // it to the matrix.
+        if (iter.key()->index == -1) {
+            resultOffset += iter.value() * iter.key()->result;
+            continue;
+        }
+
         setValueAt(0, iter.key()->index, -1 * factor * iter.value());
     }
 
@@ -525,7 +549,9 @@ qreal QSimplex::solver(solverFactor factor)
     }
 #endif
 
-    return factor * valueAt(0, columns - 1);
+    // Return the value calculated by the simplex plus the value of the
+    // fixed variables.
+    return (factor * valueAt(0, columns - 1)) + resultOffset;
 }
 
 /*!
@@ -571,4 +597,77 @@ void QSimplex::collectResults()
     }
 }
 
+/*!
+  \internal
+
+  Looks for single-valued variables and remove them from the constraints list.
+*/
+bool QSimplex::simplifyConstraints(QList<QSimplexConstraint *> *constraints)
+{
+    QHash<QSimplexVariable *, qreal> results;   // List of single-valued variables
+    bool modified = true;                       // Any chance more optimization exists?
+
+    while (modified) {
+        modified = false;
+
+        // For all constraints
+        QList<QSimplexConstraint *>::iterator iter = constraints->begin();
+        while (iter != constraints->end()) {
+            QSimplexConstraint *c = *iter;
+            if ((c->ratio == QSimplexConstraint::Equal) && (c->variables.count() == 1)) {
+                // Check whether this is a constraint of type Var == K
+                // If so, save its value to "results".
+                QSimplexVariable *variable = c->variables.constBegin().key();
+                qreal result = c->constant / c->variables.value(variable);
+
+                results.insert(variable, result);
+                variable->result = result;
+                variable->index = -1;
+                modified = true;
+
+            }
+
+            // Replace known values among their variables
+            QHash<QSimplexVariable *, qreal>::const_iterator r;
+            for (r = results.constBegin(); r != results.constEnd(); ++r) {
+                if (c->variables.contains(r.key())) {
+                    c->constant -= r.value() * c->variables.take(r.key());
+                    modified = true;
+                }
+            }
+
+            // Keep it normalized
+            if (c->constant < 0)
+                c->invert();
+
+            if (c->variables.isEmpty()) {
+                // If constraint became empty due to substitution, delete it.
+                if (c->isSatisfied() == false)
+                    // We must ensure that the constraint soon to be deleted would not
+                    // make the problem unfeasible if left behind. If that's the case,
+                    // we return false so the simplex solver can properly report that.
+                    return false;
+
+                delete c;
+                iter = constraints->erase(iter);
+            } else {
+                ++iter;
+            }
+        }
+    }
+
+    return true;
+}
+
+void QSimplexConstraint::invert()
+{
+    constant = -constant;
+    ratio = Ratio(2 - ratio);
+
+    QHash<QSimplexVariable *, qreal>::iterator iter;
+    for (iter = variables.begin(); iter != variables.end(); ++iter) {
+        iter.value() = -iter.value();
+    }
+}
+
 QT_END_NAMESPACE
diff --git a/src/gui/graphicsview/qsimplex_p.h b/src/gui/graphicsview/qsimplex_p.h
index 51991a9..084ad7f 100644
--- a/src/gui/graphicsview/qsimplex_p.h
+++ b/src/gui/graphicsview/qsimplex_p.h
@@ -63,7 +63,7 @@ struct QSimplexVariable
     QSimplexVariable() : result(0), index(0) {}
 
     qreal result;
-    uint index;
+    int index;
 };
 
 
@@ -95,7 +95,8 @@ struct QSimplexConstraint
     QPair<QSimplexVariable *, qreal> helper;
     QSimplexVariable * artificial;
 
-#ifdef QT_DEBUG
+    void invert();
+
     bool isSatisfied() {
         qreal leftHandSide(0);
 
@@ -106,7 +107,7 @@ struct QSimplexConstraint
 
         Q_ASSERT(constant > 0 || qFuzzyCompare(1, 1 + constant));
 
-        if (qFuzzyCompare(1000 + leftHandSide, 1000 + constant))
+        if ((leftHandSide == constant) || qFuzzyCompare(1000 + leftHandSide, 1000 + constant))
             return true;
 
         switch (ratio) {
@@ -118,6 +119,30 @@ struct QSimplexConstraint
             return false;
         }
     }
+
+#ifdef QT_DEBUG
+    QString toString() {
+        QString result;
+        result += QString::fromAscii("-- QSimplexConstraint %1 --").arg(quintptr(this), 0, 16);
+
+        QHash<QSimplexVariable *, qreal>::const_iterator iter;
+        for (iter = variables.constBegin(); iter != variables.constEnd(); ++iter) {
+            result += QString::fromAscii("  %1 x %2").arg(iter.value()).arg(quintptr(iter.key()), 0, 16);
+        }
+
+        switch (ratio) {
+        case LessOrEqual:
+            result += QString::fromAscii("  (less) <= %1").arg(constant);
+            break;
+        case MoreOrEqual:
+            result += QString::fromAscii("  (more) >= %1").arg(constant);
+            break;
+        default:
+            result += QString::fromAscii("  (eqal) == %1").arg(constant);
+        }
+
+        return result;
+    }
 #endif
 };
 
@@ -129,7 +154,6 @@ public:
 
     qreal solveMin();
     qreal solveMax();
-    QList<QSimplexVariable *> constraintsVariables();
 
     bool setConstraints(const QList<QSimplexConstraint *> constraints);
     void setObjective(QSimplexConstraint *objective);
@@ -145,6 +169,7 @@ private:
     void combineRows(int toIndex, int fromIndex, qreal factor);
 
     // Simplex
+    bool simplifyConstraints(QList<QSimplexConstraint *> *constraints);
     int findPivotColumn();
     int pivotRowForColumn(int column);
     void reducedRowEchelon();
@@ -168,11 +193,6 @@ private:
     qreal *matrix;
 };
 
-inline QList<QSimplexVariable *> QSimplex::constraintsVariables()
-{
-    return variables;
-}
-
 inline qreal QSimplex::valueAt(int rowIndex, int columnIndex)
 {
     return matrix[rowIndex * columns + columnIndex];
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp
index e0779a0..cff9cd2 100644
--- a/src/gui/image/qicon.cpp
+++ b/src/gui/image/qicon.cpp
@@ -66,6 +66,7 @@
 #include "private/qkde_p.h"
 #endif
 
+#ifndef QT_NO_ICON
 QT_BEGIN_NAMESPACE
 
 /*!
@@ -1217,3 +1218,4 @@ QSize QIcon::pixmapSize(Size which)
 */
 
 QT_END_NAMESPACE
+#endif //QT_NO_ICON
diff --git a/src/gui/image/qicon_p.h b/src/gui/image/qicon_p.h
index fc96a65..43a59a6 100644
--- a/src/gui/image/qicon_p.h
+++ b/src/gui/image/qicon_p.h
@@ -60,6 +60,7 @@
 #include <QtGui/qicon.h>
 #include <QtGui/qiconengine.h>
 
+#ifndef QT_NO_ICON
 QT_BEGIN_NAMESPACE
 
 class QIconPrivate
@@ -134,5 +135,5 @@ private:
 };
 
 QT_END_NAMESPACE
-
+#endif //QT_NO_ICON
 #endif // QICON_P_H
diff --git a/src/gui/image/qiconloader.cpp b/src/gui/image/qiconloader.cpp
index 46c5431..234f271 100644
--- a/src/gui/image/qiconloader.cpp
+++ b/src/gui/image/qiconloader.cpp
@@ -38,7 +38,7 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-
+#ifndef QT_NO_ICON
 #include <private/qiconloader_p.h>
 
 #include <private/qapplication_p.h>
@@ -92,11 +92,13 @@ QIconLoader::QIconLoader() :
     if (m_systemTheme.isEmpty())
         m_systemTheme = fallbackTheme();
 
+#ifndef QT_NO_LIBRARY
     QFactoryLoader iconFactoryLoader(QIconEngineFactoryInterfaceV2_iid,
                                      QLatin1String("/iconengines"),
                                      Qt::CaseInsensitive);
     if (iconFactoryLoader.keys().contains(QLatin1String("svg")))
         m_supportsSvg = true;
+#endif //QT_NO_LIBRARY
 }
 
 QIconLoader *QIconLoader::instance()
@@ -160,7 +162,7 @@ QIconTheme::QIconTheme(const QString &themeName)
             break;
         }
     }
-
+#ifndef QT_NO_SETTINGS
     if (themeIndex.exists()) {
         const QSettings indexReader(themeIndex.fileName(), QSettings::IniFormat);
         QStringListIterator keyIterator(indexReader.allKeys());
@@ -213,6 +215,7 @@ QIconTheme::QIconTheme(const QString &themeName)
         if (!m_parents.contains(QLatin1String("hicolor")))
             m_parents.append(QLatin1String("hicolor"));
     }
+#endif //QT_NO_SETTINGS
 }
 
 QThemeIconEntries QIconLoader::findIconHelper(const QString &themeName,
@@ -546,3 +549,5 @@ void QIconLoaderEngine::virtual_hook(int id, void *data)
 }
 
 QT_END_NAMESPACE
+
+#endif //QT_NO_ICON
diff --git a/src/gui/image/qiconloader_p.h b/src/gui/image/qiconloader_p.h
index b152d46..2a330d3 100644
--- a/src/gui/image/qiconloader_p.h
+++ b/src/gui/image/qiconloader_p.h
@@ -42,6 +42,7 @@
 #ifndef QDESKTOPICON_P_H
 #define QDESKTOPICON_P_H
 
+#ifndef QT_NO_ICON
 //
 //  W A R N I N G
 //  -------------
@@ -185,3 +186,5 @@ private:
 QT_END_NAMESPACE
 
 #endif // QDESKTOPICON_P_H
+
+#endif //QT_NO_ICON
diff --git a/src/gui/image/qnativeimage.cpp b/src/gui/image/qnativeimage.cpp
index 88faea8..e4ea2e9 100644
--- a/src/gui/image/qnativeimage.cpp
+++ b/src/gui/image/qnativeimage.cpp
@@ -199,10 +199,12 @@ QNativeImage::QNativeImage(int width, int height, QImage::Format format,bool /*
             shmctl(xshminfo.shmid, IPC_RMID, 0);
         return;
     }
-    xshmpm = XShmCreatePixmap(X11->display, DefaultRootWindow(X11->display), xshmimg->data,
-                              &xshminfo, width, height, dd);
-    if (!xshmpm) {
-        qWarning() << "QNativeImage: Unable to create shared Pixmap.";
+    if (X11->use_mitshm_pixmaps) {
+        xshmpm = XShmCreatePixmap(X11->display, DefaultRootWindow(X11->display), xshmimg->data,
+                                  &xshminfo, width, height, dd);
+        if (!xshmpm) {
+            qWarning() << "QNativeImage: Unable to create shared Pixmap.";
+        }
     }
 }
 
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index a3b7516..45ff5f4 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -860,6 +860,9 @@ bool QPixmap::load(const QString &fileName, const char *format, Qt::ImageConvers
 
 bool QPixmap::loadFromData(const uchar *buf, uint len, const char *format, Qt::ImageConversionFlags flags)
 {
+    if (len == 0 || buf == 0)
+        return false;
+
     return data->fromData(buf, len, format, flags);
 }
 
diff --git a/src/gui/image/qpixmap_s60.cpp b/src/gui/image/qpixmap_s60.cpp
index 666d608..7086341 100644
--- a/src/gui/image/qpixmap_s60.cpp
+++ b/src/gui/image/qpixmap_s60.cpp
@@ -684,9 +684,10 @@ void QS60PixmapData::beginDataAccess()
 
     uchar* newBytes = (uchar*)cfbsBitmap->DataAddress();
 
-    if (newBytes == bytes)
-        return;
+    TSize size = cfbsBitmap->SizeInPixels();
 
+    if (newBytes == bytes && image.width() == size.iWidth && image.height() == size.iHeight)
+        return;
 
     bytes = newBytes;
     TDisplayMode mode = cfbsBitmap->DisplayMode();
@@ -695,8 +696,6 @@ void QS60PixmapData::beginDataAccess()
     if (format == QImage::Format_ARGB32)
         format = QImage::Format_ARGB32_Premultiplied; // pixel data is actually in premultiplied format
 
-    TSize size = cfbsBitmap->SizeInPixels();
-
     QVector<QRgb> savedColorTable;
     if (!image.isNull())
         savedColorTable = image.colorTable();
@@ -935,18 +934,21 @@ void QS60PixmapData::fromNativeType(void* pixmap, NativeType nativeType)
             da.beginDataAccess(sourceBitmap);
             uchar *bytes = (uchar*)sourceBitmap->DataAddress();
             QImage img = QImage(bytes, size.iWidth, size.iHeight, format);
+            img = img.copy();
             da.endDataAccess(sourceBitmap);
 
-            fromImage(img, Qt::AutoColor);
-
-            if(deleteSourceBitmap)
-                delete sourceBitmap;
-
             if(displayMode == EGray2) {
                 //Symbian thinks set pixels are white/transparent, Qt thinks they are foreground/solid
                 //So invert mono bitmaps so that masks work correctly.
-                image.invertPixels();
+                img.invertPixels();
+            } else if(displayMode == EColor16M) {
+                img = img.rgbSwapped(); // EColor16M is BGR
             }
+
+            fromImage(img, Qt::AutoColor);
+
+            if(deleteSourceBitmap)
+                delete sourceBitmap;
         } else {
             CFbsBitmap* duplicate = 0;
             QT_TRAP_THROWING(duplicate = new (ELeave) CFbsBitmap);
diff --git a/src/gui/image/qpixmapfilter.cpp b/src/gui/image/qpixmapfilter.cpp
index 9fcf776..d0de03e 100644
--- a/src/gui/image/qpixmapfilter.cpp
+++ b/src/gui/image/qpixmapfilter.cpp
@@ -506,7 +506,7 @@ class QPixmapBlurFilterPrivate : public QPixmapFilterPrivate
 public:
     QPixmapBlurFilterPrivate() : radius(5), hint(Qt::PerformanceHint) {}
 
-    int radius;
+    qreal radius;
     Qt::RenderHint hint;
 };
 
@@ -535,7 +535,7 @@ QPixmapBlurFilter::~QPixmapBlurFilter()
 
     \internal
 */
-void QPixmapBlurFilter::setRadius(int radius)
+void QPixmapBlurFilter::setRadius(qreal radius)
 {
     Q_D(QPixmapBlurFilter);
     d->radius = radius;
@@ -546,7 +546,7 @@ void QPixmapBlurFilter::setRadius(int radius)
 
     \internal
 */
-int QPixmapBlurFilter::radius() const
+qreal QPixmapBlurFilter::radius() const
 {
     Q_D(const QPixmapBlurFilter);
     return d->radius;
@@ -584,7 +584,7 @@ Qt::RenderHint QPixmapBlurFilter::blurHint() const
 QRectF QPixmapBlurFilter::boundingRectFor(const QRectF &rect) const
 {
     Q_D(const QPixmapBlurFilter);
-    const qreal delta = d->radius * 2;
+    const qreal delta = d->radius + 1;
     return rect.adjusted(-delta, -delta, delta, delta);
 }
 
@@ -668,7 +668,7 @@ void QPixmapBlurFilter::draw(QPainter *painter, const QPointF &p, const QPixmap
     if (!painter->isActive())
         return;
 
-    if (d->radius == 0) {
+    if (d->radius <= 0) {
         painter->drawPixmap(srcRect.translated(p), src, srcRect);
         return;
     }
@@ -688,12 +688,12 @@ void QPixmapBlurFilter::draw(QPainter *painter, const QPointF &p, const QPixmap
 
     if (srcRect.isNull()) {
         srcImage = src.toImage();
-        destImage = blurred(srcImage, srcImage.rect(), d->radius);
+        destImage = blurred(srcImage, srcImage.rect(), qRound(d->radius));
     } else {
         QRect rect = srcRect.toAlignedRect().intersected(src.rect());
 
         srcImage = src.copy(rect).toImage();
-        destImage = blurred(srcImage, srcImage.rect(), d->radius);
+        destImage = blurred(srcImage, srcImage.rect(), qRound(d->radius));
     }
 
     painter->drawImage(p, destImage);
@@ -902,7 +902,7 @@ public:
 
     QPointF offset;
     QColor color;
-    int radius;
+    qreal radius;
 };
 
 /*!
@@ -966,7 +966,7 @@ QPixmapDropShadowFilter::~QPixmapDropShadowFilter()
 
     \internal
 */
-int QPixmapDropShadowFilter::blurRadius() const
+qreal QPixmapDropShadowFilter::blurRadius() const
 {
     Q_D(const QPixmapDropShadowFilter);
     return d->radius;
@@ -981,7 +981,7 @@ int QPixmapDropShadowFilter::blurRadius() const
 
     \internal
 */
-void QPixmapDropShadowFilter::setBlurRadius(int radius)
+void QPixmapDropShadowFilter::setBlurRadius(qreal radius)
 {
     Q_D(QPixmapDropShadowFilter);
     d->radius = radius;
@@ -1057,14 +1057,9 @@ void QPixmapDropShadowFilter::setOffset(const QPointF &offset)
 QRectF QPixmapDropShadowFilter::boundingRectFor(const QRectF &rect) const
 {
     Q_D(const QPixmapDropShadowFilter);
-
-    const qreal delta = qreal(d->radius * 2);
-    qreal x1 = qMin(rect.left(), rect.left() + d->offset.x() - delta);
-    qreal y1 = qMin(rect.top(), rect.top() + d->offset.y() - delta);
-    qreal x2 = qMax(rect.right(), rect.right() + d->offset.x() + delta);
-    qreal y2 = qMax(rect.bottom(), rect.bottom() + d->offset.y() + delta);
-
-    return QRectF(x1, y1, x2 - x1, y2 - y1);
+    qreal delta = d->radius + 1;
+    return rect.adjusted(-2, -2, 2, 2).united(
+            rect.translated(d->offset).adjusted(-delta, -delta, delta, delta));
 }
 
 /*!
@@ -1090,7 +1085,7 @@ void QPixmapDropShadowFilter::draw(QPainter *p,
     QImage tmp = src.isNull() ? px.toImage() : px.copy(src.toAlignedRect()).toImage();
 
     // blur the alpha channel
-    tmp = blurred(tmp, tmp.rect(), d->radius, true);
+    tmp = blurred(tmp, tmp.rect(), qRound(d->radius), true);
 
     // blacken the image...
     QPainter tmpPainter(&tmp);
diff --git a/src/gui/image/qpixmapfilter_p.h b/src/gui/image/qpixmapfilter_p.h
index 8a2207a..fc70795 100644
--- a/src/gui/image/qpixmapfilter_p.h
+++ b/src/gui/image/qpixmapfilter_p.h
@@ -129,10 +129,10 @@ public:
     QPixmapBlurFilter(QObject *parent = 0);
     ~QPixmapBlurFilter();
 
-    void setRadius(int radius);
+    void setRadius(qreal radius);
     void setBlurHint(Qt::RenderHint hint);
 
-    int radius() const;
+    qreal radius() const;
     Qt::RenderHint blurHint() const;
 
     QRectF boundingRectFor(const QRectF &rect) const;
@@ -175,8 +175,8 @@ public:
     QRectF boundingRectFor(const QRectF &rect) const;
     void draw(QPainter *p, const QPointF &pos, const QPixmap &px, const QRectF &src = QRectF()) const;
 
-    int blurRadius() const;
-    void setBlurRadius(int radius);
+    qreal blurRadius() const;
+    void setBlurRadius(qreal radius);
 
     QColor color() const;
     void setColor(const QColor &color);
diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index c4d17ff..3f21bc3 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -561,8 +561,28 @@ void QCoeFepInputContext::GetCursorSelectionForFep(TCursorSelection& aCursorSele
 
     int cursor = w->inputMethodQuery(Qt::ImCursorPosition).toInt() + m_preeditString.size();
     int anchor = w->inputMethodQuery(Qt::ImAnchorPosition).toInt() + m_preeditString.size();
-    aCursorSelection.iAnchorPos = anchor;
-    aCursorSelection.iCursorPos = cursor;
+    QString text = w->inputMethodQuery(Qt::ImSurroundingText).value<QString>();
+    int combinedSize = text.size() + m_preeditString.size();
+    if (combinedSize < anchor || combinedSize < cursor) {
+        // ### TODO! FIXME! QTBUG-5050
+        // This is a hack to prevent crashing in 4.6 with QLineEdits that use input masks.
+        // The root problem is that cursor position is relative to displayed text instead of the
+        // actual text we get.
+        //
+        // To properly fix this we would need to know the displayText of QLineEdits instead
+        // of just the text, which on itself should be a trivial change. The difficulties start
+        // when we need to commit the changes back to the QLineEdit, which would have to be somehow
+        // able to handle displayText, too.
+        //
+        // Until properly fixed, the cursor and anchor positions will not reflect correct positions
+        // for masked QLineEdits, unless all the masked positions are filled in order so that
+        // cursor position relative to the displayed text matches position relative to actual text.
+        aCursorSelection.iAnchorPos = combinedSize;
+        aCursorSelection.iCursorPos = combinedSize;
+    } else {
+        aCursorSelection.iAnchorPos = anchor;
+        aCursorSelection.iCursorPos = cursor;
+    }
 }
 
 void QCoeFepInputContext::GetEditorContentForFep(TDes& aEditorContent, TInt aDocumentPosition,
diff --git a/src/gui/inputmethod/qwininputcontext_win.cpp b/src/gui/inputmethod/qwininputcontext_win.cpp
index e9ab870..ef2f5c0 100644
--- a/src/gui/inputmethod/qwininputcontext_win.cpp
+++ b/src/gui/inputmethod/qwininputcontext_win.cpp
@@ -327,28 +327,13 @@ static int getCursorPosition(HIMC himc)
 
 static QString getString(HIMC himc, DWORD dwindex, int *selStart = 0, int *selLength = 0)
 {
-    static wchar_t *buffer = 0;
-    static int buflen = 0;
-
-    int len = getCompositionString(himc, dwindex, 0, 0) + 1;
-    if (!buffer || len > buflen) {
-        delete [] buffer;
-        buflen = qMin(len, 256);
-        buffer = new wchar_t[buflen];
-    }
-
-    len = getCompositionString(himc, dwindex, buffer, buflen * sizeof(wchar_t));
+    const int bufferSize = 256;
+    wchar_t buffer[bufferSize];
+    int len = getCompositionString(himc, dwindex, buffer, bufferSize * sizeof(wchar_t));
 
     if (selStart) {
-        static wchar_t *attrbuffer = 0;
-        static int attrbuflen = 0;
-        int attrlen = getCompositionString(himc, dwindex, 0, 0) + 1;
-        if (!attrbuffer || attrlen> attrbuflen) {
-            delete [] attrbuffer;
-            attrbuflen = qMin(attrlen, 256);
-            attrbuffer = new wchar_t[attrbuflen];
-        }
-        attrlen = getCompositionString(himc, GCS_COMPATTR, attrbuffer, attrbuflen * sizeof(wchar_t));
+        char attrbuffer[bufferSize];
+        int attrlen = getCompositionString(himc, GCS_COMPATTR, attrbuffer, bufferSize);
         *selStart = attrlen+1;
         *selLength = -1;
         for (int i = 0; i < attrlen; i++) {
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index d91cedd..23bef12 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -605,6 +605,8 @@ void QAbstractItemView::setModel(QAbstractItemModel *model)
                    this, SLOT(_q_modelDestroyed()));
         disconnect(d->model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
                    this, SLOT(dataChanged(QModelIndex,QModelIndex)));
+        disconnect(d->model, SIGNAL(headerDataChanged(Qt::Orientation,int,int)),
+                   this, SLOT(_q_headerDataChanged()));
         disconnect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)),
                    this, SLOT(rowsInserted(QModelIndex,int,int)));
         disconnect(d->model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
@@ -637,6 +639,8 @@ void QAbstractItemView::setModel(QAbstractItemModel *model)
                 this, SLOT(_q_modelDestroyed()));
         connect(d->model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
                 this, SLOT(dataChanged(QModelIndex,QModelIndex)));
+        connect(d->model, SIGNAL(headerDataChanged(Qt::Orientation,int,int)),
+                this, SLOT(_q_headerDataChanged()));
         connect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)),
                 this, SLOT(rowsInserted(QModelIndex,int,int)));
         connect(d->model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
@@ -3637,7 +3641,7 @@ QItemSelectionModel::SelectionFlags QAbstractItemViewPrivate::extendedSelectionC
             const bool controlKeyPressed = modifiers & Qt::ControlModifier;
             if (((index == pressedIndex && selectionModel->isSelected(index))
                 || !index.isValid()) && state != QAbstractItemView::DragSelectingState
-                && !shiftKeyPressed && !controlKeyPressed && !rightButtonPressed)
+                && !shiftKeyPressed && !controlKeyPressed && (!rightButtonPressed || !index.isValid()))
                 return QItemSelectionModel::ClearAndSelect|selectionBehaviorFlags();
             return QItemSelectionModel::NoUpdate;
         }
diff --git a/src/gui/itemviews/qabstractitemview.h b/src/gui/itemviews/qabstractitemview.h
index b4f0957..ea5d259 100644
--- a/src/gui/itemviews/qabstractitemview.h
+++ b/src/gui/itemviews/qabstractitemview.h
@@ -358,9 +358,12 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_rowsRemoved(const QModelIndex&, int, int))
     Q_PRIVATE_SLOT(d_func(), void _q_modelDestroyed())
     Q_PRIVATE_SLOT(d_func(), void _q_layoutChanged())
+    Q_PRIVATE_SLOT(d_func(), void _q_headerDataChanged())
 
     friend class QTreeViewPrivate; // needed to compile with MSVC
     friend class QAccessibleItemRow;
+    friend class QListModeViewBase;
+    friend class QListViewPrivate; // needed to compile for Symbian emulator
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstractItemView::EditTriggers)
diff --git a/src/gui/itemviews/qabstractitemview_p.h b/src/gui/itemviews/qabstractitemview_p.h
index fcf381a..c691f61 100644
--- a/src/gui/itemviews/qabstractitemview_p.h
+++ b/src/gui/itemviews/qabstractitemview_p.h
@@ -117,6 +117,7 @@ public:
     virtual void _q_columnsInserted(const QModelIndex &parent, int start, int end);
     virtual void _q_modelDestroyed();
     virtual void _q_layoutChanged();
+    void _q_headerDataChanged() { doDelayedItemsLayout(); }
 
     void fetchMore();
 
@@ -164,7 +165,8 @@ public:
     }
 
 #ifndef QT_NO_DRAGANDDROP
-    QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+    virtual QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+
     inline bool canDecode(QDropEvent *e) const {
         QStringList modelTypes = model->mimeTypes();
         const QMimeData *mime = e->mimeData();
diff --git a/src/gui/itemviews/qheaderview.cpp b/src/gui/itemviews/qheaderview.cpp
index fc9820f..6f2cff9 100644
--- a/src/gui/itemviews/qheaderview.cpp
+++ b/src/gui/itemviews/qheaderview.cpp
@@ -1419,7 +1419,7 @@ int QHeaderView::minimumSectionSize() const
         int margin = style()->pixelMetric(QStyle::PM_HeaderMargin, 0, this);
         if (d->orientation == Qt::Horizontal)
             return qMax(strut.width(), (fontMetrics().maxWidth() + margin));
-        return qMax(strut.height(), (fontMetrics().lineSpacing() + margin));
+        return qMax(strut.height(), (fontMetrics().height() + margin));
     }
     return d->minimumSectionSize;
 }
@@ -2516,6 +2516,8 @@ QSize QHeaderView::sectionSizeFromContents(int logicalIndex) const
     Q_D(const QHeaderView);
     Q_ASSERT(logicalIndex >= 0);
 
+    ensurePolished();
+
     // use SizeHintRole
     QVariant variant = d->model->headerData(logicalIndex, d->orientation, Qt::SizeHintRole);
     if (variant.isValid())
diff --git a/src/gui/itemviews/qitemdelegate.cpp b/src/gui/itemviews/qitemdelegate.cpp
index 871a4b1..3b3036d 100644
--- a/src/gui/itemviews/qitemdelegate.cpp
+++ b/src/gui/itemviews/qitemdelegate.cpp
@@ -255,7 +255,7 @@ QSizeF QItemDelegatePrivate::doTextLayout(int lineWidth) const
     \row    \o \l Qt::BackgroundRole \o QBrush
     \row    \o \l Qt::BackgroundColorRole \o QColor (obsolete; use Qt::BackgroundRole instead)
     \row    \o \l Qt::CheckStateRole \o Qt::CheckState
-    \row    \o \l Qt::DecorationRole \o QIcon and QColor
+    \row    \o \l Qt::DecorationRole \o QIcon, QPixmap and QColor
     \row    \o \l Qt::DisplayRole \o QString and types with a string representation
     \row    \o \l Qt::EditRole \o See QItemEditorFactory for details
     \row    \o \l Qt::FontRole \o QFont
diff --git a/src/gui/itemviews/qitemselectionmodel.cpp b/src/gui/itemviews/qitemselectionmodel.cpp
index dfebe03..c6e02a6 100644
--- a/src/gui/itemviews/qitemselectionmodel.cpp
+++ b/src/gui/itemviews/qitemselectionmodel.cpp
@@ -599,7 +599,7 @@ void QItemSelectionModelPrivate::_q_rowsAboutToBeRemoved(const QModelIndex &pare
             while (itParent.isValid() && itParent.parent() != parent)
                 itParent = itParent.parent();
 
-            if (parent.isValid() && start <= itParent.row() && itParent.row() <= end) {
+            if (itParent.isValid() && start <= itParent.row() && itParent.row() <= end) {
                 deselected.append(*it);
                 it = ranges.erase(it);
             } else {
@@ -1587,7 +1587,8 @@ void QItemSelectionModel::emitSelectionChanged(const QItemSelection &newSelectio
         }
     }
 
-    emit selectionChanged(selected, deselected);
+    if (!selected.isEmpty() || !deselected.isEmpty())
+        emit selectionChanged(selected, deselected);
 }
 
 #ifndef QT_NO_DEBUG_STREAM
diff --git a/src/gui/itemviews/qlistview.cpp b/src/gui/itemviews/qlistview.cpp
index f58f458..d680af8 100644
--- a/src/gui/itemviews/qlistview.cpp
+++ b/src/gui/itemviews/qlistview.cpp
@@ -853,8 +853,13 @@ void QListView::resizeEvent(QResizeEvent *e)
 */
 void QListView::dragMoveEvent(QDragMoveEvent *e)
 {
-    if (!d_func()->commonListView->filterDragMoveEvent(e))
-        QAbstractItemView::dragMoveEvent(e);
+    Q_D(QListView);
+    if (!d->commonListView->filterDragMoveEvent(e)) {
+        if (viewMode() == QListView::ListMode && flow() == QListView::LeftToRight)
+            static_cast<QListModeViewBase *>(d->commonListView)->dragMoveEvent(e);
+        else
+            QAbstractItemView::dragMoveEvent(e);
+    }
 }
 
 
@@ -1804,6 +1809,16 @@ QItemSelection QListViewPrivate::selection(const QRect &rect) const
     return selection;
 }
 
+#ifndef QT_NO_DRAGANDDROP
+QAbstractItemView::DropIndicatorPosition QListViewPrivate::position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const
+{
+    if (viewMode == QListView::ListMode && flow == QListView::LeftToRight)
+        return static_cast<QListModeViewBase *>(commonListView)->position(pos, rect, idx);
+    else
+        return QAbstractItemViewPrivate::position(pos, rect, idx);
+}
+#endif
+
 /*
  * Common ListView Implementation
 */
@@ -1893,6 +1908,96 @@ void QListModeViewBase::paintDragDrop(QPainter *painter)
     // in IconMode, it makes no sense to show it
     dd->paintDropIndicator(painter);
 }
+
+QAbstractItemView::DropIndicatorPosition QListModeViewBase::position(const QPoint &pos, const QRect &rect, const QModelIndex &index) const
+{
+    QAbstractItemView::DropIndicatorPosition r = QAbstractItemView::OnViewport;
+    if (!dd->overwrite) {
+        const int margin = 2;
+        if (pos.x() - rect.left() < margin) {
+            r = QAbstractItemView::AboveItem;   // Visually, on the left
+        } else if (rect.right() - pos.x() < margin) {
+            r = QAbstractItemView::BelowItem;   // Visually, on the right
+        } else if (rect.contains(pos, true)) {
+            r = QAbstractItemView::OnItem;
+        }
+    } else {
+        QRect touchingRect = rect;
+        touchingRect.adjust(-1, -1, 1, 1);
+        if (touchingRect.contains(pos, false)) {
+            r = QAbstractItemView::OnItem;
+        }
+    }
+
+    if (r == QAbstractItemView::OnItem && (!(dd->model->flags(index) & Qt::ItemIsDropEnabled)))
+        r = pos.x() < rect.center().x() ? QAbstractItemView::AboveItem : QAbstractItemView::BelowItem;
+
+    return r;
+}
+
+void QListModeViewBase::dragMoveEvent(QDragMoveEvent *event)
+{
+    if (qq->dragDropMode() == QAbstractItemView::InternalMove
+        && (event->source() != qq || !(event->possibleActions() & Qt::MoveAction)))
+        return;
+
+    // ignore by default
+    event->ignore();
+
+    QModelIndex index = qq->indexAt(event->pos());
+    dd->hover = index;
+    if (!dd->droppingOnItself(event, index)
+        && dd->canDecode(event)) {
+
+        if (index.isValid() && dd->showDropIndicator) {
+            QRect rect = qq->visualRect(index);
+            dd->dropIndicatorPosition = position(event->pos(), rect, index);
+            switch (dd->dropIndicatorPosition) {
+            case QAbstractItemView::AboveItem:
+                if (dd->isIndexDropEnabled(index.parent())) {
+                    dd->dropIndicatorRect = QRect(rect.left(), rect.top(), 0, rect.height());
+                    event->accept();
+                } else {
+                    dd->dropIndicatorRect = QRect();
+                }
+                break;
+            case QAbstractItemView::BelowItem:
+                if (dd->isIndexDropEnabled(index.parent())) {
+                    dd->dropIndicatorRect = QRect(rect.right(), rect.top(), 0, rect.height());
+                    event->accept();
+                } else {
+                    dd->dropIndicatorRect = QRect();
+                }
+                break;
+            case QAbstractItemView::OnItem:
+                if (dd->isIndexDropEnabled(index)) {
+                    dd->dropIndicatorRect = rect;
+                    event->accept();
+                } else {
+                    dd->dropIndicatorRect = QRect();
+                }
+                break;
+            case QAbstractItemView::OnViewport:
+                dd->dropIndicatorRect = QRect();
+                if (dd->isIndexDropEnabled(qq->rootIndex())) {
+                    event->accept(); // allow dropping in empty areas
+                }
+                break;
+            }
+        } else {
+            dd->dropIndicatorRect = QRect();
+            dd->dropIndicatorPosition = QAbstractItemView::OnViewport;
+            if (dd->isIndexDropEnabled(qq->rootIndex())) {
+                event->accept(); // allow dropping in empty areas
+            }
+        }
+        dd->viewport->update();
+    } // can decode
+
+    if (dd->shouldAutoScroll(event->pos()))
+        qq->startAutoScroll();
+}
+
 #endif //QT_NO_DRAGANDDROP
 
 void QListModeViewBase::updateVerticalScrollBar(const QSize &step)
@@ -2298,6 +2403,12 @@ QVector<QModelIndex> QListModeViewBase::intersectingSet(const QRect &area) const
     return ret;
 }
 
+void QListModeViewBase::dataChanged(const QModelIndex &, const QModelIndex &)
+{
+    dd->doDelayedItemsLayout();
+}
+
+
 QRect QListModeViewBase::mapToViewport(const QRect &rect) const
 {
     if (isWrapping())
diff --git a/src/gui/itemviews/qlistview_p.h b/src/gui/itemviews/qlistview_p.h
index de4c7f3..31459b0 100644
--- a/src/gui/itemviews/qlistview_p.h
+++ b/src/gui/itemviews/qlistview_p.h
@@ -130,6 +130,7 @@ public:
     virtual void clear() = 0;
     virtual void setRowCount(int) = 0;
     virtual QVector<QModelIndex> intersectingSet(const QRect &area) const = 0;
+    virtual void dataChanged(const QModelIndex &, const QModelIndex &) = 0;
 
     virtual int horizontalScrollToValue(int index, QListView::ScrollHint hint,
         bool leftOf, bool rightOf, const QRect &area, const QRect &rect) const;
@@ -141,7 +142,6 @@ public:
     virtual int verticalOffset() const { return verticalScrollBar()->value(); }
     virtual void updateHorizontalScrollBar(const QSize &step);
     virtual void updateVerticalScrollBar(const QSize &step);
-    virtual void dataChanged(const QModelIndex &, const QModelIndex &) { }
     virtual void appendHiddenRow(int row);
     virtual void removeHiddenRow(int row);
     virtual void setPositionForIndex(const QPoint &, const QModelIndex &) { }
@@ -217,6 +217,7 @@ public:
     void clear();
     void setRowCount(int rowCount) { flowPositions.resize(rowCount); }
     QVector<QModelIndex> intersectingSet(const QRect &area) const;
+    void dataChanged(const QModelIndex &, const QModelIndex &);
 
     int horizontalScrollToValue(int index, QListView::ScrollHint hint,
         bool leftOf, bool rightOf,const QRect &area, const QRect &rect) const;
@@ -231,6 +232,11 @@ public:
 
 #ifndef QT_NO_DRAGANDDROP
     void paintDragDrop(QPainter *painter);
+
+    // The next two methods are to be used on LefToRight flow only.
+    // WARNING: Plenty of duplicated code from QAbstractItemView{,Private}.
+    QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+    void dragMoveEvent(QDragMoveEvent *e);
 #endif
 
 private:
@@ -356,6 +362,10 @@ public:
     QItemSelection selection(const QRect &rect) const;
     void selectAll(QItemSelectionModel::SelectionFlags command);
 
+#ifndef QT_NO_DRAGANDDROP
+    virtual QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+#endif
+
     inline void setGridSize(const QSize &size) { grid = size; }
     inline QSize gridSize() const { return grid; }
     inline void setWrapping(bool b) { wrap = b; }
diff --git a/src/gui/itemviews/qlistwidget.cpp b/src/gui/itemviews/qlistwidget.cpp
index a978d0f..5dd1d76 100644
--- a/src/gui/itemviews/qlistwidget.cpp
+++ b/src/gui/itemviews/qlistwidget.cpp
@@ -169,6 +169,20 @@ QListWidgetItem *QListModel::take(int row)
     return item;
 }
 
+void QListModel::move(int srcRow, int dstRow)
+{
+    if (srcRow == dstRow
+        || srcRow < 0 || srcRow >= items.count()
+        || dstRow < 0 || dstRow >= items.count())
+        return;
+
+    beginMoveRows(QModelIndex(), srcRow, srcRow, QModelIndex(), dstRow);
+    if (srcRow < dstRow)
+        --dstRow;
+    items.move(srcRow, dstRow);
+    endMoveRows();
+}
+
 int QListModel::rowCount(const QModelIndex &parent) const
 {
     return parent.isValid() ? 0 : items.count();
@@ -1804,22 +1818,15 @@ void QListWidget::dropEvent(QDropEvent *event) {
 
             if (persIndexes.contains(topIndex))
                 return;
+            qSort(persIndexes); // The dropped items will remain in the same visual order.
 
             QPersistentModelIndex dropRow = model()->index(row, col, topIndex);
 
-            QList<QListWidgetItem *> taken;
-            for (int i = 0; i < persIndexes.count(); ++i)
-                taken.append(takeItem(persIndexes.at(i).row()));
-
-            // insert them back in at their new positions
+            int r = row == -1 ? count() : (dropRow.row() >= 0 ? dropRow.row() : row);
             for (int i = 0; i < persIndexes.count(); ++i) {
-                // Either at a specific point or appended
-                if (row == -1) {
-                    insertItem(count(), taken.takeFirst());
-                } else {
-                    int r = dropRow.row() >= 0 ? dropRow.row() : row;
-                    insertItem(qMin(r, count()), taken.takeFirst());
-                }
+                const QPersistentModelIndex &pIndex = persIndexes.at(i);
+                d->listModel()->move(pIndex.row(), r);
+                r = pIndex.row() + 1;   // Dropped items are inserted contiguously and in the right order.
             }
 
             event->accept();
diff --git a/src/gui/itemviews/qlistwidget_p.h b/src/gui/itemviews/qlistwidget_p.h
index 69cfa26..b5f28e3 100644
--- a/src/gui/itemviews/qlistwidget_p.h
+++ b/src/gui/itemviews/qlistwidget_p.h
@@ -77,7 +77,7 @@ public:
         { return *i2 < *i1; }
 };
 
-class QListModel : public QAbstractListModel
+class Q_AUTOTEST_EXPORT QListModel : public QAbstractListModel
 {
     Q_OBJECT
 public:
@@ -90,6 +90,7 @@ public:
     void insert(int row, const QStringList &items);
     void remove(QListWidgetItem *item);
     QListWidgetItem *take(int row);
+    void move(int srcRow, int dstRow);
 
     int rowCount(const QModelIndex &parent = QModelIndex()) const;
 
diff --git a/src/gui/itemviews/qstyleditemdelegate.cpp b/src/gui/itemviews/qstyleditemdelegate.cpp
index 1c36787..1ca0391 100644
--- a/src/gui/itemviews/qstyleditemdelegate.cpp
+++ b/src/gui/itemviews/qstyleditemdelegate.cpp
@@ -148,7 +148,7 @@ public:
     \row    \o \l Qt::BackgroundRole \o QBrush
     \row    \o \l Qt::BackgroundColorRole \o QColor (obsolete; use Qt::BackgroundRole instead)
     \row    \o \l Qt::CheckStateRole \o Qt::CheckState
-    \row    \o \l Qt::DecorationRole \o QIcon and QColor
+    \row    \o \l Qt::DecorationRole \o QIcon, QPixmap, QImage and QColor
     \row    \o \l Qt::DisplayRole \o QString and types with a string representation
     \row    \o \l Qt::EditRole \o See QItemEditorFactory for details
     \row    \o \l Qt::FontRole \o QFont
diff --git a/src/gui/itemviews/qtableview.cpp b/src/gui/itemviews/qtableview.cpp
index 2a937f1..02e5fff 100644
--- a/src/gui/itemviews/qtableview.cpp
+++ b/src/gui/itemviews/qtableview.cpp
@@ -117,7 +117,7 @@ void QSpanCollection::updateSpan(QSpanCollection::Span *span, int old_height)
         Index::iterator it_y = index.lowerBound(-span->bottom());
         Q_ASSERT(it_y != index.end()); //it_y must exist since the span is in the list
         while (-it_y.key() <= span->top() + old_height -1) {
-            if(-it_y.key() != span->bottom()) {
+            if (-it_y.key() > span->bottom()) {
                 (*it_y).remove(-span->left());
                 if (it_y->isEmpty()) {
                     it_y = index.erase(it_y) - 1;
@@ -544,6 +544,47 @@ void QSpanCollection::updateRemovedColumns(int start, int end)
     qDeleteAll(toBeDeleted);
 }
 
+#ifdef QT_BUILD_INTERNAL
+/*!
+  \internal
+  Checks whether the span index structure is self-consistent, and consistent with the spans list.
+*/
+bool QSpanCollection::checkConsistency() const
+{
+    for (Index::const_iterator it_y = index.begin(); it_y != index.end(); ++it_y) {
+        int y = -it_y.key();
+        const SubIndex &subIndex = it_y.value();
+        for (SubIndex::const_iterator it = subIndex.begin(); it != subIndex.end(); ++it) {
+            int x = -it.key();
+            Span *span = it.value();
+            if (!spans.contains(span) || span->left() != x
+                || y < span->top() || y > span->bottom())
+                return false;
+        }
+    }
+
+    foreach (const Span *span, spans) {
+        if (span->width() < 1 || span->height() < 1
+            || (span->width() == 1 && span->height() == 1))
+            return false;
+        for (int y = span->top(); y <= span->bottom(); ++y) {
+            Index::const_iterator it_y = index.find(-y);
+            if (it_y == index.end()) {
+                if (y == span->top())
+                    return false;
+                else
+                    continue;
+            }
+            const SubIndex &subIndex = it_y.value();
+            SubIndex::const_iterator it = subIndex.find(-span->left());
+            if (it == subIndex.end() || it.value() != span)
+                return false;
+        }
+    }
+    return true;
+}
+#endif
+
 class QTableCornerButton : public QAbstractButton
 {
     Q_OBJECT
@@ -2065,6 +2106,8 @@ int QTableView::sizeHintForRow(int row) const
     if (!model())
         return -1;
 
+    ensurePolished();
+
     int left = qMax(0, columnAt(0));
     int right = columnAt(d->viewport->width());
     if (right == -1) // the table don't have enough columns to fill the viewport
@@ -2122,6 +2165,8 @@ int QTableView::sizeHintForColumn(int column) const
     if (!model())
         return -1;
 
+    ensurePolished();
+
     int top = qMax(0, rowAt(0));
     int bottom = rowAt(d->viewport->height());
     if (!isVisible() || bottom == -1) // the table don't have enough rows to fill the viewport
diff --git a/src/gui/itemviews/qtableview_p.h b/src/gui/itemviews/qtableview_p.h
index 9fa14c2..6b19ded 100644
--- a/src/gui/itemviews/qtableview_p.h
+++ b/src/gui/itemviews/qtableview_p.h
@@ -74,7 +74,7 @@ QT_BEGIN_NAMESPACE
 * The key of the first map is the row where the subspan starts, the value of the first map is
 * a list (map) of all subspans that starts at the same row.  It is indexed with its row
 */
-class QSpanCollection
+class Q_AUTOTEST_EXPORT QSpanCollection
 {
 public:
     struct Span
@@ -112,6 +112,10 @@ public:
     void updateRemovedRows(int start, int end);
     void updateRemovedColumns(int start, int end);
 
+#ifdef QT_BUILD_INTERNAL
+    bool checkConsistency() const;
+#endif
+
     typedef QLinkedList<Span *> SpanList;
     SpanList spans; //lists of all spans
 private:
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index f37d8c7..3856293 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -1226,8 +1226,12 @@ bool QTreeView::viewportEvent(QEvent *event)
             if (oldIndex != newIndex) {
                 QRect oldRect = visualRect(oldIndex);
                 QRect newRect = visualRect(newIndex);
-                viewport()->update(oldRect.left() - d->indent, oldRect.top(), d->indent, oldRect.height());
-                viewport()->update(newRect.left() - d->indent, newRect.top(), d->indent, newRect.height());
+                oldRect.setLeft(oldRect.left() - d->indent);
+                newRect.setLeft(newRect.left() - d->indent);
+                //we need to paint the whole items (including the decoration) so that when the user
+                //moves the mouse over those elements they are updated
+                viewport()->update(oldRect);
+                viewport()->update(newRect);
             }
         }
         if (selectionBehavior() == QAbstractItemView::SelectRows) {
@@ -1422,8 +1426,9 @@ void QTreeView::drawTree(QPainter *painter, const QRegion &region) const
         for (; i < viewItems.count() && y <= area.bottom(); ++i) {
             const int itemHeight = d->itemHeight(i);
             option.rect.setRect(0, y, viewportWidth, itemHeight);
-            option.state = state | (viewItems.at(i).expanded
-                                    ? QStyle::State_Open : QStyle::State_None);
+            option.state = state | (viewItems.at(i).expanded ? QStyle::State_Open : QStyle::State_None)
+                                 | (viewItems.at(i).hasChildren ? QStyle::State_Children : QStyle::State_None)
+                                 | (viewItems.at(i).hasMoreSiblings ? QStyle::State_Sibling : QStyle::State_None);
             d->current = i;
             d->spanning = viewItems.at(i).spanning;
             if (!multipleRects || !drawn.contains(i)) {
@@ -1748,14 +1753,8 @@ void QTreeView::drawBranches(QPainter *painter, const QRect &rect,
         opt.rect = primitive;
 
         const bool expanded = viewItem.expanded;
-        const bool children = (((expanded && viewItem.total > 0)) // already laid out and has children
-                                || d->hasVisibleChildren(index)); // not laid out yet, so we don't know
-        bool moreSiblings = false;
-        if (d->hiddenIndexes.isEmpty())
-            moreSiblings = (d->model->rowCount(parent) - 1 > index.row());
-        else
-            moreSiblings = ((d->viewItems.size() > item +1)
-                            && (d->viewItems.at(item + 1).index.parent() == parent));
+        const bool children = viewItem.hasChildren;
+        bool moreSiblings = viewItem.hasMoreSiblings;
 
         opt.state = QStyle::State_Item | extraFlags
                     | (moreSiblings ? QStyle::State_Sibling : QStyle::State_None)
@@ -1845,9 +1844,7 @@ void QTreeView::mouseDoubleClickEvent(QMouseEvent *event)
             return; // user clicked outside the items
 
         const QPersistentModelIndex firstColumnIndex = d->viewItems.at(i).index;
-
-        int column = d->header->logicalIndexAt(event->x());
-        QPersistentModelIndex persistent = firstColumnIndex.sibling(firstColumnIndex.row(), column);
+        const QPersistentModelIndex persistent = indexAt(event->pos());
 
         if (d->pressedIndex != persistent) {
             mousePressEvent(event);
@@ -2437,7 +2434,9 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
         return;
     }
 
-    if (parent != d->root && !d->isIndexExpanded(parent) && d->model->rowCount(parent) > (end - start) + 1) {
+    const int parentRowCount = d->model->rowCount(parent);
+    const int delta = end - start + 1;
+    if (parent != d->root && !d->isIndexExpanded(parent) && parentRowCount > delta) {
         QAbstractItemView::rowsInserted(parent, start, end);
         return;
     }
@@ -2452,11 +2451,29 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
                                                     ? d->viewItems.count()
                                                     : d->viewItems.at(parentItem).total) - 1;
 
-        const int delta = end - start + 1;
+        if (parentRowCount == end + 1 && start > 0) {
+            //need to Update hasMoreSiblings
+            int previousRow = start - 1;
+            QModelIndex previousSibilingModelIndex = d->model->index(previousRow, 0, parent);
+            bool isHidden = d->isRowHidden(previousSibilingModelIndex);
+            while (isHidden && previousRow > 0) {
+                previousRow--;
+                previousSibilingModelIndex = d->model->index(previousRow, 0, parent);
+                isHidden = d->isRowHidden(previousSibilingModelIndex);
+            }
+            if (!isHidden) {
+                const int previousSibilling = d->viewIndex(previousSibilingModelIndex);
+                if(previousSibilling != -1)
+                    d->viewItems[previousSibilling].hasMoreSiblings = true;
+            }
+        }
+
         QVector<QTreeViewItem> insertedItems(delta);
         for (int i = 0; i < delta; ++i) {
             insertedItems[i].index = d->model->index(i + start, 0, parent);
             insertedItems[i].level = childLevel;
+            insertedItems[i].hasChildren = d->hasVisibleChildren(insertedItems[i].index);
+            insertedItems[i].hasMoreSiblings = !((i == delta - 1) && (parentRowCount == end +1));
         }
         if (d->viewItems.isEmpty())
             d->defaultItemHeight = indexRowSizeHint(insertedItems[0].index);
@@ -2498,13 +2515,17 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
                   d->viewItems.begin() + insertPos + 1);
         }
 
+        if (parentItem != -1)
+            d->viewItems[parentItem].hasChildren = true;
         d->updateChildCount(parentItem, delta);
+
         updateGeometries();
         viewport()->update();
     } else if ((parentItem != -1) && d->viewItems.at(parentItem).expanded) {
         d->doDelayedItemsLayout();
     } else if (parentItem != -1 && (d->model->rowCount(parent) == end - start + 1)) {
-        // the parent just went from 0 children to having some update to re-paint the decoration
+        // the parent just went from 0 children to more. update to re-paint the decoration
+        d->viewItems[parentItem].hasChildren = true;
         viewport()->update();
     }
     QAbstractItemView::rowsInserted(parent, start, end);
@@ -3127,7 +3148,7 @@ void QTreeViewPrivate::layout(int i)
     int hidden = 0;
     int last = 0;
     int children = 0;
-
+    QTreeViewItem *item = 0;
     for (int j = first; j < first + count; ++j) {
         current = model->index(j - first, 0, parent);
         if (isRowHidden(current)) {
@@ -3135,17 +3156,25 @@ void QTreeViewPrivate::layout(int i)
             last = j - hidden + children;
         } else {
             last = j - hidden + children;
-            viewItems[last].index = current;
-            viewItems[last].level = level;
-            viewItems[last].height = 0;
-            viewItems[last].spanning = q->isFirstColumnSpanned(current.row(), parent);
-            viewItems[last].expanded = false;
-            viewItems[last].total = 0;
+            if (item)
+                item->hasMoreSiblings = true;
+            item = &viewItems[last];
+            item->index = current;
+            item->level = level;
+            item->height = 0;
+            item->spanning = q->isFirstColumnSpanned(current.row(), parent);
+            item->expanded = false;
+            item->total = 0;
+            item->hasMoreSiblings = false;
             if (isIndexExpanded(current)) {
-                viewItems[last].expanded = true;
+                item->expanded = true;
                 layout(last);
-                children += viewItems[last].total;
+                item = &viewItems[last];
+                children += item->total;
+                item->hasChildren = item->total > 0;
                 last = j - hidden + children;
+            } else {
+                item->hasChildren = hasVisibleChildren(current);
             }
         }
     }
@@ -3701,6 +3730,7 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
 
         const int delta = end - start + 1;
 
+        int previousSibiling = -1;
         int removedCount = 0;
         for (int item = firstChildItem; item <= lastChildItem; ) {
             Q_ASSERT(viewItems.at(item).level == childLevel);
@@ -3708,6 +3738,7 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
             //Q_ASSERT(modelIndex.parent() == parent);
             const int count = viewItems.at(item).total + 1;
             if (modelIndex.row() < start) {
+                previousSibiling = item;
                 // not affected by the removal
                 item += count;
             } else if (modelIndex.row() <= end) {
@@ -3725,7 +3756,13 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
             }
         }
 
+        if (previousSibiling != -1 && after && model->rowCount(parent) == start)
+            viewItems[previousSibiling].hasMoreSiblings = false;
+
+
         updateChildCount(parentItem, -removedCount);
+        if (parentItem != -1 && viewItems.at(parentItem).total == 0)
+            viewItems[parentItem].hasChildren = false; //every children have been removed;
         if (after) {
             q->updateGeometries();
             viewport->update();
diff --git a/src/gui/itemviews/qtreeview_p.h b/src/gui/itemviews/qtreeview_p.h
index def8253..aad5837 100644
--- a/src/gui/itemviews/qtreeview_p.h
+++ b/src/gui/itemviews/qtreeview_p.h
@@ -62,11 +62,14 @@ QT_BEGIN_NAMESPACE
 
 struct QTreeViewItem
 {
-    QTreeViewItem() : expanded(false), spanning(false), total(0), level(0), height(0) {}
+    QTreeViewItem() : expanded(false), spanning(false), hasChildren(false),
+                      hasMoreSiblings(false), total(0), level(0), height(0) {}
     QModelIndex index; // we remove items whenever the indexes are invalidated
     uint expanded : 1;
     uint spanning : 1;
-    uint total : 30; // total number of children visible
+    uint hasChildren : 1; // if the item has visible children (even if collapsed)
+    uint hasMoreSiblings : 1;
+    uint total : 28; // total number of children visible
     uint level : 16; // indentation
     int height : 16; // row height
 };
diff --git a/src/gui/kernel/qactiongroup.cpp b/src/gui/kernel/qactiongroup.cpp
index 40d18a2..8db76e4 100644
--- a/src/gui/kernel/qactiongroup.cpp
+++ b/src/gui/kernel/qactiongroup.cpp
@@ -72,10 +72,16 @@ void QActionGroupPrivate::_q_actionChanged()
     Q_Q(QActionGroup);
     QAction *action = qobject_cast<QAction*>(q->sender());
     Q_ASSERT_X(action != 0, "QWidgetGroup::_q_actionChanged", "internal error");
-    if(exclusive && action->isChecked() && action != current) {
-        if(current)
-            current->setChecked(false);
-        current = action;
+    if(exclusive) {
+        if (action->isChecked()) {
+            if (action != current) {
+                if(current)
+                    current->setChecked(false);
+                current = action;
+            }
+        } else if (action == current) {
+            current = 0;
+        }
     }
 }
 
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 7c38d4b..1694434 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -474,9 +474,6 @@ bool QApplicationPrivate::fade_tooltip = false;
 bool QApplicationPrivate::animate_toolbox = false;
 bool QApplicationPrivate::widgetCount = false;
 bool QApplicationPrivate::load_testability = false;
-#if defined(Q_WS_WIN) && !defined(Q_WS_WINCE)
-bool QApplicationPrivate::inSizeMove = false;
-#endif
 #ifdef QT_KEYPAD_NAVIGATION
 #  ifdef Q_OS_SYMBIAN
 Qt::NavigationMode QApplicationPrivate::navigationMode = Qt::NavigationModeKeypadDirectional;
@@ -940,12 +937,8 @@ void QApplicationPrivate::initialize()
     graphics_system = QGraphicsSystemFactory::create(graphics_system_name);
 #endif
 #ifndef QT_NO_WHEELEVENT
-#ifdef Q_OS_MAC
-    QApplicationPrivate::wheel_scroll_lines = 1;
-#else
     QApplicationPrivate::wheel_scroll_lines = 3;
 #endif
-#endif
 
     initializeMultitouch();
 }
@@ -2085,7 +2078,7 @@ void QApplicationPrivate::setFocusWidget(QWidget *focus, Qt::FocusReason reason)
         }
         QWidget *prev = focus_widget;
         focus_widget = focus;
-
+#ifndef QT_NO_IM
         if (prev && ((reason != Qt::PopupFocusReason && reason != Qt::MenuBarFocusReason
             && prev->testAttribute(Qt::WA_InputMethodEnabled))
             // Do reset the input context, in case the new focus widget won't accept keyboard input
@@ -2098,6 +2091,7 @@ void QApplicationPrivate::setFocusWidget(QWidget *focus, Qt::FocusReason reason)
                 qic->setFocusWidget(0);
             }
         }
+#endif //QT_NO_IM
 
         if(focus_widget)
             focus_widget->d_func()->setFocus_sys();
@@ -2129,12 +2123,14 @@ void QApplicationPrivate::setFocusWidget(QWidget *focus, Qt::FocusReason reason)
                     QApplication::sendEvent(that->style(), &out);
             }
             if(focus && QApplicationPrivate::focus_widget == focus) {
+#ifndef QT_NO_IM
                 if (focus->testAttribute(Qt::WA_InputMethodEnabled)) {
                     QInputContext *qic = focus->inputContext();
                     if (qic && focus->testAttribute(Qt::WA_WState_Created)
                         && focus->isEnabled())
                         qic->setFocusWidget(focus);
                 }
+#endif //QT_NO_IM
                 QFocusEvent in(QEvent::FocusIn, reason);
                 QPointer<QWidget> that = focus;
                 QApplication::sendEvent(focus, &in);
@@ -5645,7 +5641,9 @@ Qt::GestureType QApplication::registerGestureRecognizer(QGestureRecognizer *reco
 */
 void QApplication::unregisterGestureRecognizer(Qt::GestureType type)
 {
-    QGestureManager::instance()->unregisterGestureRecognizer(type);
+    QApplicationPrivate *d = qApp->d_func();
+    if (d->gestureManager)
+        d->gestureManager->unregisterGestureRecognizer(type);
 }
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qapplication.h b/src/gui/kernel/qapplication.h
index 5a8e325..5877ba4 100644
--- a/src/gui/kernel/qapplication.h
+++ b/src/gui/kernel/qapplication.h
@@ -288,8 +288,8 @@ public:
     static Qt::NavigationMode navigationMode();
 #endif
 
-    Qt::GestureType registerGestureRecognizer(QGestureRecognizer *recognizer);
-    void unregisterGestureRecognizer(Qt::GestureType type);
+    static Qt::GestureType registerGestureRecognizer(QGestureRecognizer *recognizer);
+    static void unregisterGestureRecognizer(Qt::GestureType type);
 
 Q_SIGNALS:
     void lastWindowClosed();
diff --git a/src/gui/kernel/qapplication_mac.mm b/src/gui/kernel/qapplication_mac.mm
index 771cddc..84e0d50 100644
--- a/src/gui/kernel/qapplication_mac.mm
+++ b/src/gui/kernel/qapplication_mac.mm
@@ -1697,15 +1697,14 @@ QApplicationPrivate::globalEventProcessor(EventHandlerCallRef er, EventRef event
             // (actually two events; one for horizontal and one for vertical).
             // As a results of this, and to make sure we dont't receive duplicate events,
             // we try to detect when this happend by checking the 'compatibilityEvent'. 
-            const int scrollFactor = 4 * 8;
             SInt32 mdelt = 0;
             GetEventParameter(event, kEventParamMouseWheelSmoothHorizontalDelta, typeSInt32, 0,
                               sizeof(mdelt), 0, &mdelt);
-            wheel_deltaX = mdelt * scrollFactor;
+            wheel_deltaX = mdelt;
             mdelt = 0;
             GetEventParameter(event, kEventParamMouseWheelSmoothVerticalDelta, typeSInt32, 0,
                               sizeof(mdelt), 0, &mdelt);
-            wheel_deltaY = mdelt * scrollFactor;
+            wheel_deltaY = mdelt;
             GetEventParameter(event, kEventParamEventRef, typeEventRef, 0,
                               sizeof(compatibilityEvent), 0, &compatibilityEvent);
         } else if (ekind == kEventMouseWheelMoved) {
@@ -1718,31 +1717,11 @@ QApplicationPrivate::globalEventProcessor(EventHandlerCallRef er, EventRef event
                 GetEventParameter(event, kEventParamMouseWheelAxis, typeMouseWheelAxis, 0,
                         sizeof(axis), 0, &axis);
 
-                // The 'new' event has acceleration applied by the OS, while the old (on
-                // Carbon only), has not. So we introduce acceleration here to be consistent.
-                // The acceleration is trying to respect both pixel based and line scrolling,
-                // which turns out to be rather difficult.
-                int linesToScroll = mdelt > 0 ? 1 : -1;
-                static QTime t;
-                int elapsed = t.elapsed();
-                t.restart();
-                if (elapsed < 20)
-                    linesToScroll *= 120;
-                else if (elapsed < 30)
-                    linesToScroll *= 60;
-                else if (elapsed < 50)
-                    linesToScroll *= 30;
-                else if (elapsed < 100)
-                    linesToScroll *= 6;
-                else if (elapsed < 200)
-                    linesToScroll *= 3;
-                else if (elapsed < 300)
-                    linesToScroll *= 2;
-
+                // Remove acceleration, and use either -120 or 120 as delta:
                 if (axis == kEventMouseWheelAxisX)
-                    wheel_deltaX = linesToScroll * 120;
+                    wheel_deltaX = qBound(-120, int(mdelt * 10000), 120);
                 else
-                    wheel_deltaY = linesToScroll * 120;
+                    wheel_deltaY = qBound(-120, int(mdelt * 10000), 120);
             }
         }
 
@@ -2695,11 +2674,7 @@ int QApplication::keyboardInputInterval()
 
 void QApplication::setWheelScrollLines(int n)
 {
-    Q_UNUSED(n);
-    // On Mac, acceleration is handled by the OS. Multiplying wheel scroll
-    // deltas with n will not be as cross platform as one might think! So
-    // we choose to go native in this case (and let wheel_scroll_lines == 1).
-    //    QApplicationPrivate::wheel_scroll_lines = n;
+    QApplicationPrivate::wheel_scroll_lines = n;
 }
 
 int QApplication::wheelScrollLines()
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index 65f61e9..0fa7269 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -441,9 +441,6 @@ public:
 #ifdef Q_WS_MAC
     static bool native_modal_dialog_active;
 #endif
-#if defined(Q_WS_WIN) && !defined(Q_WS_WINCE)
-    static bool inSizeMove;
-#endif
 
     static void setSystemPalette(const QPalette &pal);
     static void setPalette_helper(const QPalette &palette, const char* className, bool clearWidgetPaletteHash);
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index e2106ea..2b24011 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -839,7 +839,7 @@ void QSymbianControl::Draw(const TRect& controlRect) const
             if (qwidget->d_func()->isOpaque)
                 gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
             gc.BitBlt(controlRect.iTl, bitmap, backingStoreRect);
-	    }
+        }
     } else {
         surface->flush(qwidget, QRegion(qt_TRect2QRect(backingStoreRect)), QPoint());
     }
@@ -913,9 +913,9 @@ void QSymbianControl::FocusChanged(TDrawNow /* aDrawNow */)
         CEikStatusPane* statusPane = S60->statusPane();
         CEikButtonGroupContainer* buttonGroup = S60->buttonGroupContainer();
         bool isFullscreen = qwidget->windowState() & Qt::WindowFullScreen;
-        if (statusPane && (statusPane->IsVisible() == isFullscreen))
+        if (statusPane && (bool)statusPane->IsVisible() == isFullscreen)
             statusPane->MakeVisible(!isFullscreen);
-        if (buttonGroup && (buttonGroup->IsVisible() == isFullscreen))
+        if (buttonGroup && (bool)buttonGroup->IsVisible() == isFullscreen)
             buttonGroup->MakeVisible(!isFullscreen);
 #endif
     } else if (QApplication::activeWindow() == qwidget->window()) {
@@ -928,6 +928,12 @@ void QSymbianControl::HandleResourceChange(int resourceType)
 {
     switch (resourceType) {
     case KInternalStatusPaneChange:
+        if (qwidget->isFullScreen()) {
+            SetExtentToWholeScreen();
+        } else if (qwidget->isMaximized()) {
+            TRect r = static_cast<CEikAppUi*>(S60->appUi())->ClientRect();
+            SetExtent(r.iTl, r.Size());
+        }
         qwidget->d_func()->setWindowIcon_sys(true);
         break;
     case KUidValueCoeFontChangeEvent:
@@ -1033,6 +1039,14 @@ QApplication::QApplication(QApplication::QS60MainApplicationFactory factory, int
 void qt_init(QApplicationPrivate * /* priv */, int)
 {
     if (!CCoeEnv::Static()) {
+        // The S60 framework creates a new trap handler which will render any existing traps
+        // invalid as long as it is active. This means that all code in main() that occurs after
+        // the QApplication construction needs to be surrounded by a new trap, despite having
+        // an outer one already. To avoid this, we save the original trap handler here, and set
+        // it back after the S60 framework is constructed. Then we restore it right before the S60
+        // framework destruction.
+        TTrapHandler *origTrapHandler = User::TrapHandler();
+
         // The S60 framework has not been initalized. We need to do it.
         TApaApplicationFactory factory(S60->s60ApplicationFactory ?
                 S60->s60ApplicationFactory : newS60Application);
@@ -1044,6 +1058,8 @@ void qt_init(QApplicationPrivate * /* priv */, int)
         QT_TRAP_THROWING(coe->ConstructAppFromCommandLineL(factory,*commandLine));
         delete commandLine;
 
+        S60->s60InstalledTrapHandler = User::SetTrapHandler(origTrapHandler);
+
         S60->qtOwnsS60Environment = true;
     } else {
         S60->qtOwnsS60Environment = false;
@@ -1073,9 +1089,9 @@ void qt_init(QApplicationPrivate * /* priv */, int)
 
     // enable focus events - used to re-enable mouse after focus changed between mouse and non mouse app,
     // and for dimming behind modal windows
-	S60->windowGroup().EnableFocusChangeEvents();
+    S60->windowGroup().EnableFocusChangeEvents();
 
-	//Check if mouse interaction is supported (either EMouse=1 in the HAL, or EMachineUID is one of the phones known to support this)
+    //Check if mouse interaction is supported (either EMouse=1 in the HAL, or EMachineUID is one of the phones known to support this)
     const TInt KMachineUidSamsungI8510 = 0x2000C51E;
     // HAL::Get(HALData::EPen, TInt& result) may set 'result' to 1 on some 3.1 systems (e.g. N95).
     // But we know that S60 systems below 5.0 did not support touch.
@@ -1198,6 +1214,9 @@ void qt_cleanup()
     S60->wsSession().SetPointerCursorMode(EPointerCursorNone);
 
     if (S60->qtOwnsS60Environment) {
+        // Restore the S60 framework trap handler. See qt_init().
+        User::SetTrapHandler(S60->s60InstalledTrapHandler);
+
         CEikonEnv* coe = CEikonEnv::Static();
         coe->PrepareToExit();
         // The CEikonEnv itself is destroyed in here.
@@ -1550,7 +1569,7 @@ int QApplicationPrivate::symbianProcessWsEvent(const TWsEvent *event)
         }
 #endif
         break;
-	default:
+    default:
         break;
     }
 
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 5bb25fa..d98ecbb 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -615,6 +615,8 @@ static void qt_set_windows_font_resources()
     if (qt_wince_is_mobile()) {
         smallerFont.setPointSize(systemFont.pointSize()-1);
         QApplication::setFont(smallerFont, "QTabBar");
+        smallerFont.setBold(true);
+        QApplication::setFont(smallerFont, "QAbstractButton");
     }
 #endif// Q_WS_WINCE
 }
@@ -1916,11 +1918,9 @@ LRESULT CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam
 #ifndef Q_WS_WINCE
         case WM_ENTERSIZEMOVE:
             autoCaptureWnd = hwnd;
-            QApplicationPrivate::inSizeMove = true;
             break;
         case WM_EXITSIZEMOVE:
             autoCaptureWnd = 0;
-            QApplicationPrivate::inSizeMove = false;
             break;
 #endif
         case WM_MOVE:                                // move window
diff --git a/src/gui/kernel/qapplication_x11.cpp b/src/gui/kernel/qapplication_x11.cpp
index bf95684..b0ab760 100644
--- a/src/gui/kernel/qapplication_x11.cpp
+++ b/src/gui/kernel/qapplication_x11.cpp
@@ -1625,6 +1625,7 @@ void qt_init(QApplicationPrivate *priv, int,
 
     // MIT-SHM
     X11->use_mitshm = false;
+    X11->use_mitshm_pixmaps = false;
     X11->mitshm_major = 0;
 
     X11->sip_serial = 0;
@@ -1918,12 +1919,13 @@ void qt_init(QApplicationPrivate *priv, int,
             bool local = displayName.isEmpty() || displayName.lastIndexOf(QLatin1Char(':')) == 0;
             if (local && (qgetenv("QT_X11_NO_MITSHM").toInt() == 0)) {
                 Visual *defaultVisual = DefaultVisual(X11->display, DefaultScreen(X11->display));
-                X11->use_mitshm = mitshm_pixmaps && ((defaultVisual->red_mask == 0xff0000
-                                                      || defaultVisual->red_mask == 0xf800)
-                                                     && (defaultVisual->green_mask == 0xff00
-                                                         || defaultVisual->green_mask == 0x7e0)
-                                                     && (defaultVisual->blue_mask == 0xff
-                                                         || defaultVisual->blue_mask == 0x1f));
+                X11->use_mitshm = ((defaultVisual->red_mask == 0xff0000
+                                    || defaultVisual->red_mask == 0xf800)
+                                   && (defaultVisual->green_mask == 0xff00
+                                       || defaultVisual->green_mask == 0x7e0)
+                                   && (defaultVisual->blue_mask == 0xff
+                                       || defaultVisual->blue_mask == 0x1f));
+                X11->use_mitshm_pixmaps = X11->use_mitshm && mitshm_pixmaps;
             }
         }
 #endif // QT_NO_MITSHM
@@ -3750,6 +3752,12 @@ int QApplication::x11ProcessEvent(XEvent* event)
                 qt_get_net_virtual_roots();
             } else if (event->xproperty.atom == ATOM(_NET_WORKAREA)) {
                 qt_desktopwidget_update_workarea();
+
+                // emit the workAreaResized() signal
+                QDesktopWidget *desktop = QApplication::desktop();
+                int numScreens = desktop->numScreens();
+                for (int i = 0; i < numScreens; ++i)
+                    emit desktop->workAreaResized(i);
             }
         } else if (widget) {
             widget->translatePropertyEvent(event);
diff --git a/src/gui/kernel/qclipboard.cpp b/src/gui/kernel/qclipboard.cpp
index 5ed4dc9..e43f8b5 100644
--- a/src/gui/kernel/qclipboard.cpp
+++ b/src/gui/kernel/qclipboard.cpp
@@ -296,12 +296,16 @@ QString QClipboard::text(QString &subtype, Mode mode) const
 
     const QByteArray rawData = data->data(QLatin1String("text/") + subtype);
 
+#ifndef QT_NO_TEXTCODEC
     QTextCodec* codec = QTextCodec::codecForMib(106); // utf-8 is default
     if (subtype == QLatin1String("html"))
         codec = QTextCodec::codecForHtml(rawData, codec);
     else
         codec = QTextCodec::codecForUtfText(rawData, codec);
     return codec->toUnicode(rawData);
+#else //QT_NO_TEXTCODEC
+    return rawData;
+#endif //QT_NO_TEXTCODEC
 }
 
 /*!
diff --git a/src/gui/kernel/qclipboard_mac.cpp b/src/gui/kernel/qclipboard_mac.cpp
index 3db647b..8892269 100644
--- a/src/gui/kernel/qclipboard_mac.cpp
+++ b/src/gui/kernel/qclipboard_mac.cpp
@@ -532,7 +532,7 @@ QMacPasteboard::retrieveData(const QString &format, QVariant::Type) const
                 // Try to get the NSStringPboardType from NSPasteboard, newlines are mapped
                 // correctly (as '\n') in this data. The 'public.utf16-plain-text' type
                 // usually maps newlines to '\r' instead.
-                QString str = qt_mac_get_pasteboardString();
+                QString str = qt_mac_get_pasteboardString(paste);
                 if (!str.isEmpty())
                     return str;
             }
diff --git a/src/gui/kernel/qclipboard_win.cpp b/src/gui/kernel/qclipboard_win.cpp
index 7f7ef0c..0157052 100644
--- a/src/gui/kernel/qclipboard_win.cpp
+++ b/src/gui/kernel/qclipboard_win.cpp
@@ -51,6 +51,7 @@
 #include "qmime.h"
 #include "qt_windows.h"
 #include "qdnd_p.h"
+#include <private/qwidget_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -140,6 +141,9 @@ public:
         clipBoardViewer = new QWidget();
         clipBoardViewer->createWinId();
         clipBoardViewer->setObjectName(QLatin1String("internal clipboard owner"));
+        // We dont need this internal widget to appear in QApplication::topLevelWidgets()
+        if (QWidgetPrivate::allWidgets)
+            QWidgetPrivate::allWidgets->remove(clipBoardViewer);
     }
 
     ~QClipboardData()
diff --git a/src/gui/kernel/qclipboard_x11.cpp b/src/gui/kernel/qclipboard_x11.cpp
index 9621944..22d7c9e 100644
--- a/src/gui/kernel/qclipboard_x11.cpp
+++ b/src/gui/kernel/qclipboard_x11.cpp
@@ -78,6 +78,7 @@
 #include "qimagewriter.h"
 #include "qvariant.h"
 #include "qdnd_p.h"
+#include <private/qwidget_p.h>
 
 #ifndef QT_NO_XFIXES
 #include <X11/extensions/Xfixes.h>
@@ -131,6 +132,11 @@ void setupOwner()
     requestor = new QWidget(0);
     requestor->createWinId();
     requestor->setObjectName(QLatin1String("internal clipboard requestor"));
+    // We dont need this internal widgets to appear in QApplication::topLevelWidgets()
+    if (QWidgetPrivate::allWidgets) {
+        QWidgetPrivate::allWidgets->remove(owner);
+        QWidgetPrivate::allWidgets->remove(requestor);
+    }
     qAddPostRoutine(cleanup);
 }
 
@@ -769,6 +775,9 @@ QByteArray QX11Data::clipboardReadIncrementalProperty(Window win, Atom property,
     delete requestor;
     requestor = new QWidget(0);
     requestor->setObjectName(QLatin1String("internal clipboard requestor"));
+    // We dont need this internal widget to appear in QApplication::topLevelWidgets()
+    if (QWidgetPrivate::allWidgets)
+        QWidgetPrivate::allWidgets->remove(requestor);
 
     return QByteArray();
 }
diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index d49c150..a16d1f8 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -745,7 +745,7 @@ extern "C" {
 {
     qMacDnDParams()->view = self;
     qMacDnDParams()->theEvent = theEvent;
-    bool mouseOK = qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::LeftButton);
+    bool mouseOK = qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::NoButton);
 
     if (!mouseOK)
         [super mouseDragged:theEvent];
@@ -755,7 +755,7 @@ extern "C" {
 {
     qMacDnDParams()->view = self;
     qMacDnDParams()->theEvent = theEvent;
-    bool mouseOK = qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::RightButton);
+    bool mouseOK = qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::NoButton);
 
     if (!mouseOK)
         [super rightMouseDragged:theEvent];
@@ -765,8 +765,7 @@ extern "C" {
 {
     qMacDnDParams()->view = self;
     qMacDnDParams()->theEvent = theEvent;
-    Qt::MouseButton mouseButton = cocoaButton2QtButton([theEvent buttonNumber]);
-    bool mouseOK = qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, mouseButton);
+    bool mouseOK = qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::NoButton);
 
     if (!mouseOK)
         [super otherMouseDragged:theEvent];
@@ -795,23 +794,23 @@ extern "C" {
 
     const EventRef carbonEvent = (EventRef)[theEvent eventRef];
     const UInt32 carbonEventKind = carbonEvent ? ::GetEventKind(carbonEvent) : 0;
-    if (carbonEventKind == kEventMouseScroll) {
+    const bool scrollEvent = carbonEventKind == kEventMouseScroll;
+
+    if (scrollEvent) {
         // The mouse device containts pixel scroll wheel support (Mighty Mouse, Trackpad).
         // Since deviceDelta is delivered as pixels rather than degrees, we need to
         // convert from pixels to degrees in a sensible manner.
         // It looks like four degrees per pixel behaves most native.
         // Qt expects the unit for delta to be 1/8 of a degree:
-        const int scrollFactor = 4 * 8;
-        deltaX = (int)[theEvent deviceDeltaX] * scrollFactor;
-        deltaY = (int)[theEvent deviceDeltaY] * scrollFactor;
-        deltaZ = (int)[theEvent deviceDeltaZ] * scrollFactor;
-    } else { // carbonEventKind == kEventMouseWheelMoved
-        // Mouse wheel deltas seem to tick in at increments of 0.1.
-        // Qt widgets expect the delta to be a multiple of 120.
-        const int scrollFactor = 10 * 120;
-        deltaX = [theEvent deltaX] * scrollFactor;
-        deltaY = [theEvent deltaY] * scrollFactor;
-        deltaZ = [theEvent deltaZ] * scrollFactor;
+        deltaX = [theEvent deviceDeltaX];
+        deltaY = [theEvent deviceDeltaY];
+        deltaZ = [theEvent deviceDeltaZ];
+    } else {
+        // carbonEventKind == kEventMouseWheelMoved
+        // Remove acceleration, and use either -120 or 120 as delta:
+        deltaX = qBound(-120, int([theEvent deltaX] * 10000), 120);
+        deltaY = qBound(-120, int([theEvent deltaY] * 10000), 120);
+        deltaZ = qBound(-120, int([theEvent deltaZ] * 10000), 120);
     }
 
     if (deltaX != 0) {
diff --git a/src/gui/kernel/qdesktopwidget.cpp b/src/gui/kernel/qdesktopwidget.cpp
index b1e1008..c6d5000 100644
--- a/src/gui/kernel/qdesktopwidget.cpp
+++ b/src/gui/kernel/qdesktopwidget.cpp
@@ -40,12 +40,11 @@
 ****************************************************************************/
 
 #include "qglobal.h"
-
-QT_BEGIN_NAMESPACE
-
 #include "qdesktopwidget.h"
 #include "qwidget_p.h"
 
+QT_BEGIN_NAMESPACE
+
 const QRect QDesktopWidget::screenGeometry(const QWidget *widget) const
 {
     QRect rect = QWidgetPrivate::screenGeometry(widget);
diff --git a/src/gui/kernel/qdesktopwidget_x11.cpp b/src/gui/kernel/qdesktopwidget_x11.cpp
index 02a2c82..14eb976 100644
--- a/src/gui/kernel/qdesktopwidget_x11.cpp
+++ b/src/gui/kernel/qdesktopwidget_x11.cpp
@@ -384,10 +384,8 @@ void QDesktopWidget::resizeEvent(QResizeEvent *event)
     Q_D(QDesktopWidget);
     int oldScreenCount = d->screenCount;
     QVector<QRect> oldRects(oldScreenCount);
-    QVector<QRect> oldWorks(oldScreenCount);
     for (int i = 0; i < oldScreenCount; ++i) {
         oldRects[i] = d->rects[i];
-        oldWorks[i] = d->workareas[i];
     }
 
     d->init();
@@ -397,13 +395,6 @@ void QDesktopWidget::resizeEvent(QResizeEvent *event)
             emit resized(i);
     }
 
-    // ### workareas are just reset by init, not filled with new values
-    // ### so this will not work correctly
-    for (int j = 0; j < qMin(oldScreenCount, d->screenCount); ++j) {
-        if (oldWorks.at(j) != d->workareas[j])
-            emit workAreaResized(j);
-    }
-
     if (oldScreenCount != d->screenCount) {
         emit screenCountChanged(d->screenCount);
     }
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index 065bd09..ac597e4 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -4262,7 +4262,12 @@ QGesture *QGestureEvent::gesture(Qt::GestureType type) const
 */
 QList<QGesture *> QGestureEvent::activeGestures() const
 {
-    return d_func()->gestures;
+    QList<QGesture *> gestures;
+    foreach (QGesture *gesture, d_func()->gestures) {
+        if (gesture->state() != Qt::GestureCanceled)
+            gestures.append(gesture);
+    }
+    return gestures;
 }
 
 /*!
@@ -4270,7 +4275,12 @@ QList<QGesture *> QGestureEvent::activeGestures() const
 */
 QList<QGesture *> QGestureEvent::canceledGestures() const
 {
-    return d_func()->gestures;
+    QList<QGesture *> gestures;
+    foreach (QGesture *gesture, d_func()->gestures) {
+        if (gesture->state() == Qt::GestureCanceled)
+            gestures.append(gesture);
+    }
+    return gestures;
 }
 
 /*!
@@ -4288,9 +4298,8 @@ QList<QGesture *> QGestureEvent::canceledGestures() const
 */
 void QGestureEvent::setAccepted(QGesture *gesture, bool value)
 {
-    setAccepted(false);
     if (gesture)
-        d_func()->accepted[gesture->gestureType()] = value;
+        setAccepted(gesture->gestureType(), value);
 }
 
 /*!
@@ -4304,7 +4313,8 @@ void QGestureEvent::setAccepted(QGesture *gesture, bool value)
 */
 void QGestureEvent::accept(QGesture *gesture)
 {
-    setAccepted(gesture, true);
+    if (gesture)
+        setAccepted(gesture->gestureType(), true);
 }
 
 /*!
@@ -4318,7 +4328,8 @@ void QGestureEvent::accept(QGesture *gesture)
 */
 void QGestureEvent::ignore(QGesture *gesture)
 {
-    setAccepted(gesture, false);
+    if (gesture)
+        setAccepted(gesture->gestureType(), false);
 }
 
 /*!
@@ -4326,10 +4337,69 @@ void QGestureEvent::ignore(QGesture *gesture)
 */
 bool QGestureEvent::isAccepted(QGesture *gesture) const
 {
-    return gesture ? d_func()->accepted.value(gesture->gestureType(), true) : false;
+    return gesture ? isAccepted(gesture->gestureType()) : false;
+}
+
+/*!
+    Sets the accept flag of the given \a gestureType object to the specified
+    \a value.
+
+    Setting the accept flag indicates that the event receiver wants the \a gesture.
+    Unwanted gestures may be propagated to the parent widget.
+
+    By default, gestures in events of type QEvent::Gesture are accepted, and
+    gestures in QEvent::GestureOverride events are ignored.
+
+    For convenience, the accept flag can also be set with
+    \l{QGestureEvent::accept()}{accept(gestureType)}, and cleared with
+    \l{QGestureEvent::ignore()}{ignore(gestureType)}.
+*/
+void QGestureEvent::setAccepted(Qt::GestureType gestureType, bool value)
+{
+    setAccepted(false);
+    d_func()->accepted[gestureType] = value;
+}
+
+/*!
+    Sets the accept flag of the given \a gestureType, the equivalent of calling
+    \l{QGestureEvent::setAccepted()}{setAccepted(gestureType, true)}.
+
+    Setting the accept flag indicates that the event receiver wants the
+    gesture. Unwanted gestures may be propagated to the parent widget.
+
+    \sa QGestureEvent::ignore()
+*/
+void QGestureEvent::accept(Qt::GestureType gestureType)
+{
+    setAccepted(gestureType, true);
 }
 
 /*!
+    Clears the accept flag parameter of the given \a gestureType, the equivalent
+    of calling \l{QGestureEvent::setAccepted()}{setAccepted(gesture, false)}.
+
+    Clearing the accept flag indicates that the event receiver does not
+    want the gesture. Unwanted gestures may be propgated to the parent widget.
+
+    \sa QGestureEvent::accept()
+*/
+void QGestureEvent::ignore(Qt::GestureType gestureType)
+{
+    setAccepted(gestureType, false);
+}
+
+/*!
+    Returns true if the gesture of type \a gestureType is accepted; otherwise
+    returns false.
+*/
+bool QGestureEvent::isAccepted(Qt::GestureType gestureType) const
+{
+    return d_func()->accepted.value(gestureType, true);
+}
+
+/*!
+    \internal
+
     Sets the widget for this event.
 */
 void QGestureEvent::setWidget(QWidget *widget)
@@ -4345,6 +4415,7 @@ QWidget *QGestureEvent::widget() const
     return d_func()->widget;
 }
 
+#ifndef QT_NO_GRAPHICSVIEW
 /*!
     Returns the scene-local coordinates if the \a gesturePoint is inside a graphics view.
 
@@ -4361,6 +4432,7 @@ QPointF QGestureEvent::mapToScene(const QPointF &gesturePoint) const
     }
     return QPointF();
 }
+#endif //QT_NO_GRAPHICSVIEW
 
 /*!
     \internal
diff --git a/src/gui/kernel/qevent.h b/src/gui/kernel/qevent.h
index b7370fd..141ccad 100644
--- a/src/gui/kernel/qevent.h
+++ b/src/gui/kernel/qevent.h
@@ -851,10 +851,17 @@ public:
     void ignore(QGesture *);
     bool isAccepted(QGesture *) const;
 
+    void setAccepted(Qt::GestureType, bool);
+    void accept(Qt::GestureType);
+    void ignore(Qt::GestureType);
+    bool isAccepted(Qt::GestureType) const;
+
     void setWidget(QWidget *widget);
     QWidget *widget() const;
 
+#ifndef QT_NO_GRAPHICSVIEW
     QPointF mapToScene(const QPointF &gesturePoint) const;
+#endif
 
 private:
     QGestureEventPrivate *d_func();
diff --git a/src/gui/kernel/qgesture.cpp b/src/gui/kernel/qgesture.cpp
index ecdd661..850f22c 100644
--- a/src/gui/kernel/qgesture.cpp
+++ b/src/gui/kernel/qgesture.cpp
@@ -69,10 +69,9 @@ QT_BEGIN_NAMESPACE
 
     \section1 Lifecycle of a Gesture Object
 
-    A QGesture instance is created when the application calls QWidget::grabGesture()
-    or QGraphicsObject::grabGesture() to configure a widget or graphics object (the
-    target object) for gesture input. One gesture object is created for each target
-    object.
+    A QGesture instance is implicitly created when needed and is owned by Qt.
+    Developers should never destroy them or store them for later use as Qt may
+    destroy particular instances of them and create new ones to replace them.
 
     The registered gesture recognizer monitors the input events for the target
     object via its \l{QGestureRecognizer::}{filterEvent()} function, updating the
@@ -133,8 +132,8 @@ QGesture::~QGesture()
     QWidget::mapFromGlobal() or QGestureEvent::mapToScene() to get a
     local hot-spot.
 
-    If the hot-spot is not set, the targetObject is used as the receiver of the
-    gesture event.
+    The hot-spot should be set by the gesture recognizer to allow gesture event
+    delivery to a QGraphicsObject.
 */
 
 /*!
@@ -142,12 +141,6 @@ QGesture::~QGesture()
     \brief whether the gesture has a hot-spot
 */
 
-/*!
-    \property QGesture::targetObject
-    \brief the target object which will receive the gesture event if the hotSpot is
-    not set
-*/
-
 Qt::GestureType QGesture::gestureType() const
 {
     return d_func()->gestureType;
@@ -181,6 +174,29 @@ void QGesture::unsetHotSpot()
 }
 
 /*!
+    \enum QGesture::GestureCancelPolicy
+
+    This enum describes how accepting a gesture can cancel other gestures
+    automatically.
+
+    \value CancelNone On accepting this gesture no other gestures will be affected.
+    \value CancelAllInContext On accepting this gesture all gestures that are active
+        in the context (Qt::GestureContext) will be cancelled.
+*/
+
+void QGesture::setGestureCancelPolicy(GestureCancelPolicy policy)
+{
+    Q_D(QGesture);
+    d->gestureCancelPolicy = static_cast<uint>(policy);
+}
+
+QGesture::GestureCancelPolicy QGesture::gestureCancelPolicy() const
+{
+    Q_D(const QGesture);
+    return static_cast<GestureCancelPolicy>(d->gestureCancelPolicy);
+}
+
+/*!
     \class QPanGesture
     \since 4.6
     \brief The QPanGesture class describes a panning gesture made by the user.
@@ -201,6 +217,16 @@ void QGesture::unsetHotSpot()
 */
 
 /*!
+    \property QGesture::GestureCancelPolicy
+    \brief the policy for deciding what happens on accepting a gesture
+
+    On accepting one gesture Qt can automatically cancel other gestures
+    that belong to other targets. The policy is normally set to not cancel
+    any other gestures and can be set to cancel all active gestures in the
+    context. For example for all child widgets.
+*/
+
+/*!
     \property QPanGesture::lastOffset
     \brief the last offset recorded for this gesture
 
diff --git a/src/gui/kernel/qgesture.h b/src/gui/kernel/qgesture.h
index 6469959..524d26e 100644
--- a/src/gui/kernel/qgesture.h
+++ b/src/gui/kernel/qgesture.h
@@ -65,6 +65,7 @@ class Q_GUI_EXPORT QGesture : public QObject
 
     Q_PROPERTY(Qt::GestureState state READ state)
     Q_PROPERTY(Qt::GestureType gestureType READ gestureType)
+    Q_PROPERTY(QGesture::GestureCancelPolicy gestureCancelPolicy READ gestureCancelPolicy WRITE setGestureCancelPolicy)
     Q_PROPERTY(QPointF hotSpot READ hotSpot WRITE setHotSpot RESET unsetHotSpot)
     Q_PROPERTY(bool hasHotSpot READ hasHotSpot)
 
@@ -81,6 +82,14 @@ public:
     bool hasHotSpot() const;
     void unsetHotSpot();
 
+    enum GestureCancelPolicy {
+        CancelNone = 0,
+        CancelAllInContext
+    };
+
+    void setGestureCancelPolicy(GestureCancelPolicy policy);
+    GestureCancelPolicy gestureCancelPolicy() const;
+
 protected:
     QGesture(QGesturePrivate &dd, QObject *parent);
 
@@ -208,6 +217,7 @@ public:
 
 QT_END_NAMESPACE
 
+Q_DECLARE_METATYPE(QGesture::GestureCancelPolicy)
 QT_END_HEADER
 
 #endif // QGESTURE_H
diff --git a/src/gui/kernel/qgesture_p.h b/src/gui/kernel/qgesture_p.h
index 975c0c9..34fbb26 100644
--- a/src/gui/kernel/qgesture_p.h
+++ b/src/gui/kernel/qgesture_p.h
@@ -67,16 +67,17 @@ class QGesturePrivate : public QObjectPrivate
 
 public:
     QGesturePrivate()
-        : gestureType(Qt::CustomGesture), state(Qt::NoGesture), isHotSpotSet(false),
-          targetObject(0)
+        : gestureType(Qt::CustomGesture), state(Qt::NoGesture),
+          isHotSpotSet(false), gestureCancelPolicy(0)
+
     {
     }
 
     Qt::GestureType gestureType;
     Qt::GestureState state;
     QPointF hotSpot;
-    bool isHotSpotSet;
-    QObject *targetObject;
+    uint isHotSpotSet : 1;
+    uint gestureCancelPolicy : 2;
 };
 
 class QPanGesturePrivate : public QGesturePrivate
diff --git a/src/gui/kernel/qgesturemanager.cpp b/src/gui/kernel/qgesturemanager.cpp
index ed8e744..0a88a24 100644
--- a/src/gui/kernel/qgesturemanager.cpp
+++ b/src/gui/kernel/qgesturemanager.cpp
@@ -65,7 +65,7 @@
 QT_BEGIN_NAMESPACE
 
 QGestureManager::QGestureManager(QObject *parent)
-    : QObject(parent), state(NotGesture), lastCustomGestureId(0)
+    : QObject(parent), state(NotGesture), m_lastCustomGestureId(0)
 {
     qRegisterMetaType<Qt::GestureState>();
 
@@ -82,7 +82,12 @@ QGestureManager::QGestureManager(QObject *parent)
 
 QGestureManager::~QGestureManager()
 {
-
+    qDeleteAll(m_recognizers.values());
+    foreach (QGestureRecognizer *recognizer, m_obsoleteGestures.keys()) {
+        qDeleteAll(m_obsoleteGestures.value(recognizer));
+        delete recognizer;
+    }
+    m_obsoleteGestures.clear();
 }
 
 Qt::GestureType QGestureManager::registerGestureRecognizer(QGestureRecognizer *recognizer)
@@ -96,20 +101,55 @@ Qt::GestureType QGestureManager::registerGestureRecognizer(QGestureRecognizer *r
     Qt::GestureType type = dummy->gestureType();
     if (type == Qt::CustomGesture) {
         // generate a new custom gesture id
-        ++lastCustomGestureId;
-        type = Qt::GestureType(Qt::CustomGesture + lastCustomGestureId);
+        ++m_lastCustomGestureId;
+        type = Qt::GestureType(Qt::CustomGesture + m_lastCustomGestureId);
     }
-    recognizers.insertMulti(type, recognizer);
+    m_recognizers.insertMulti(type, recognizer);
     delete dummy;
     return type;
 }
 
-void QGestureManager::unregisterGestureRecognizer(Qt::GestureType)
+void QGestureManager::unregisterGestureRecognizer(Qt::GestureType type)
 {
+    QList<QGestureRecognizer *> list = m_recognizers.values(type);
+    m_recognizers.remove(type);
+    foreach (QGesture *g, m_gestureToRecognizer.keys()) {
+        QGestureRecognizer *recognizer = m_gestureToRecognizer.value(g);
+        if (list.contains(recognizer)) {
+            m_deletedRecognizers.insert(g, recognizer);
+            m_gestureToRecognizer.remove(g);
+        }
+    }
 
+    foreach (QGestureRecognizer *recognizer, list) {
+        QList<QGesture *> obsoleteGestures;
+        QMap<ObjectGesture, QList<QGesture *> >::Iterator iter = m_objectGestures.begin();
+        while (iter != m_objectGestures.end()) {
+            ObjectGesture objectGesture = iter.key();
+            if (objectGesture.gesture == type)
+                obsoleteGestures << iter.value();
+            ++iter;
+        }
+        m_obsoleteGestures.insert(recognizer, obsoleteGestures);
+    }
 }
 
-QGesture *QGestureManager::getState(QObject *object, Qt::GestureType type)
+void QGestureManager::cleanupCachedGestures(QObject *target, Qt::GestureType type)
+{
+    QMap<ObjectGesture, QList<QGesture *> >::Iterator iter = m_objectGestures.begin();
+    while (iter != m_objectGestures.end()) {
+        ObjectGesture objectGesture = iter.key();
+        if (objectGesture.gesture == type && target == objectGesture.object.data()) {
+            qDeleteAll(iter.value());
+            iter = m_objectGestures.erase(iter);
+        } else {
+            ++iter;
+        }
+    }
+}
+
+// get or create a QGesture object that will represent the state for a given object, used by the recognizer
+QGesture *QGestureManager::getState(QObject *object, QGestureRecognizer *recognizer, Qt::GestureType type)
 {
     // if the widget is being deleted we should be carefull and not to
     // create a new state, as it will create QWeakPointer which doesnt work
@@ -123,31 +163,35 @@ QGesture *QGestureManager::getState(QObject *object, Qt::GestureType type)
         Q_ASSERT(qobject_cast<QGraphicsObject *>(object));
     }
 
-    QGesture *state =
-            objectGestures.value(QGestureManager::ObjectGesture(object, type));
-    if (!state) {
-        QGestureRecognizer *recognizer = recognizers.value(type);
-        if (recognizer) {
-            state = recognizer->createGesture(object);
-            if (!state)
-                return 0;
-            if (state->gestureType() == Qt::CustomGesture) {
-                // if the recognizer didn't fill in the gesture type, then this
-                // is a custom gesture with autogenerated it and we fill it.
-                state->d_func()->gestureType = type;
+    QList<QGesture *> states =
+            m_objectGestures.value(QGestureManager::ObjectGesture(object, type));
+    // check if the QGesture for this recognizer has already been created
+    foreach (QGesture *state, states) {
+        if (m_gestureToRecognizer.value(state) == recognizer)
+            return state;
+    }
+
+    Q_ASSERT(recognizer);
+    QGesture *state = recognizer->createGesture(object);
+    if (!state)
+        return 0;
+    state->setParent(this);
+    if (state->gestureType() == Qt::CustomGesture) {
+        // if the recognizer didn't fill in the gesture type, then this
+        // is a custom gesture with autogenerated id and we fill it.
+        state->d_func()->gestureType = type;
 #if defined(GESTURE_DEBUG)
-                state->setObjectName(QString::number((int)type));
+        state->setObjectName(QString::number((int)type));
 #endif
-            }
-            objectGestures.insert(QGestureManager::ObjectGesture(object, type), state);
-            gestureToRecognizer[state] = recognizer;
-            gestureOwners[state] = object;
-        }
     }
+    m_objectGestures[QGestureManager::ObjectGesture(object, type)].append(state);
+    m_gestureToRecognizer[state] = recognizer;
+    m_gestureOwners[state] = object;
+
     return state;
 }
 
-bool QGestureManager::filterEventThroughContexts(const QMap<QObject *,
+bool QGestureManager::filterEventThroughContexts(const QMultiHash<QObject *,
                                                  Qt::GestureType> &contexts,
                                                  QEvent *event)
 {
@@ -160,61 +204,63 @@ bool QGestureManager::filterEventThroughContexts(const QMap<QObject *,
     // TODO: sort contexts by the gesture type and check if one of the contexts
     //       is already active.
 
+    bool ret = false;
+
     // filter the event through recognizers
-    typedef QMap<QObject *, Qt::GestureType>::const_iterator ContextIterator;
+    typedef QHash<QObject *, Qt::GestureType>::const_iterator ContextIterator;
     for (ContextIterator cit = contexts.begin(), ce = contexts.end(); cit != ce; ++cit) {
         Qt::GestureType gestureType = cit.value();
         QMap<Qt::GestureType, QGestureRecognizer *>::const_iterator
-                rit = recognizers.lowerBound(gestureType),
-                re = recognizers.upperBound(gestureType);
+                rit = m_recognizers.lowerBound(gestureType),
+                re = m_recognizers.upperBound(gestureType);
         for (; rit != re; ++rit) {
             QGestureRecognizer *recognizer = rit.value();
             QObject *target = cit.key();
-            QGesture *state = getState(target, gestureType);
+            QGesture *state = getState(target, recognizer, gestureType);
             if (!state)
                 continue;
             QGestureRecognizer::Result result = recognizer->filterEvent(state, target, event);
             QGestureRecognizer::Result type = result & QGestureRecognizer::ResultState_Mask;
             if (type == QGestureRecognizer::GestureTriggered) {
-                DEBUG() << "QGestureManager: gesture triggered: " << state;
+                DEBUG() << "QGestureManager:Recognizer: gesture triggered: " << state;
                 triggeredGestures << state;
             } else if (type == QGestureRecognizer::GestureFinished) {
-                DEBUG() << "QGestureManager: gesture finished: " << state;
+                DEBUG() << "QGestureManager:Recognizer: gesture finished: " << state;
                 finishedGestures << state;
             } else if (type == QGestureRecognizer::MaybeGesture) {
-                DEBUG() << "QGestureManager: maybe gesture: " << state;
+                DEBUG() << "QGestureManager:Recognizer: maybe gesture: " << state;
                 newMaybeGestures << state;
             } else if (type == QGestureRecognizer::NotGesture) {
-                DEBUG() << "QGestureManager: not gesture: " << state;
+                DEBUG() << "QGestureManager:Recognizer: not gesture: " << state;
                 notGestures << state;
             } else if (type == QGestureRecognizer::Ignore) {
-                DEBUG() << "QGestureManager: gesture ignored the event: " << state;
+                DEBUG() << "QGestureManager:Recognizer: ignored the event: " << state;
             } else {
-                DEBUG() << "QGestureManager: hm, lets assume the recognizer"
+                DEBUG() << "QGestureManager:Recognizer: hm, lets assume the recognizer"
                         << "ignored the event: " << state;
             }
             if (result & QGestureRecognizer::ConsumeEventHint) {
                 DEBUG() << "QGestureManager: we were asked to consume the event: "
                         << state;
-                //TODO: consume events if asked
+                ret = true;
             }
         }
     }
 
-    QSet<QGesture *> startedGestures = triggeredGestures - activeGestures;
-    triggeredGestures &= activeGestures;
+    QSet<QGesture *> startedGestures = triggeredGestures - m_activeGestures;
+    triggeredGestures &= m_activeGestures;
 
     // check if a running gesture switched back to maybe state
-    QSet<QGesture *> activeToMaybeGestures = activeGestures & newMaybeGestures;
+    QSet<QGesture *> activeToMaybeGestures = m_activeGestures & newMaybeGestures;
 
     // check if a running gesture switched back to not gesture state,
     // i.e. were canceled
-    QSet<QGesture *> activeToCancelGestures = activeGestures & notGestures;
+    QSet<QGesture *> activeToCancelGestures = m_activeGestures & notGestures;
     canceledGestures += activeToCancelGestures;
 
     // start timers for new gestures in maybe state
     foreach (QGesture *state, newMaybeGestures) {
-        QBasicTimer &timer = maybeGestures[state];
+        QBasicTimer &timer = m_maybeGestures[state];
         if (!timer.isActive())
             timer.start(3000, this);
     }
@@ -223,11 +269,11 @@ bool QGestureManager::filterEventThroughContexts(const QMap<QObject *,
                                          | finishedGestures | canceledGestures
                                          | notGestures);
     foreach(QGesture *gesture, notMaybeGestures) {
-        QMap<QGesture *, QBasicTimer>::iterator it =
-                maybeGestures.find(gesture);
-        if (it != maybeGestures.end()) {
+        QHash<QGesture *, QBasicTimer>::iterator it =
+                m_maybeGestures.find(gesture);
+        if (it != m_maybeGestures.end()) {
             it.value().stop();
-            maybeGestures.erase(it);
+            m_maybeGestures.erase(it);
         }
     }
 
@@ -238,7 +284,7 @@ bool QGestureManager::filterEventThroughContexts(const QMap<QObject *,
     Q_ASSERT((finishedGestures & canceledGestures).isEmpty());
     Q_ASSERT((canceledGestures & newMaybeGestures).isEmpty());
 
-    QSet<QGesture *> notStarted = finishedGestures - activeGestures;
+    QSet<QGesture *> notStarted = finishedGestures - m_activeGestures;
     if (!notStarted.isEmpty()) {
         // there are some gestures that claim to be finished, but never started.
         // probably those are "singleshot" gestures so we'll fake the started state.
@@ -249,12 +295,12 @@ bool QGestureManager::filterEventThroughContexts(const QMap<QObject *,
         finishedGestures -= undeliveredGestures;
     }
 
-    activeGestures += startedGestures;
+    m_activeGestures += startedGestures;
     // sanity check: all triggered gestures should already be in active gestures list
-    Q_ASSERT((activeGestures & triggeredGestures).size() == triggeredGestures.size());
-    activeGestures -= finishedGestures;
-    activeGestures -= activeToMaybeGestures;
-    activeGestures -= canceledGestures;
+    Q_ASSERT((m_activeGestures & triggeredGestures).size() == triggeredGestures.size());
+    m_activeGestures -= finishedGestures;
+    m_activeGestures -= activeToMaybeGestures;
+    m_activeGestures -= canceledGestures;
 
     // set the proper gesture state on each gesture
     foreach (QGesture *gesture, startedGestures)
@@ -268,12 +314,12 @@ bool QGestureManager::filterEventThroughContexts(const QMap<QObject *,
     foreach (QGesture *gesture, activeToMaybeGestures)
         gesture->d_func()->state = Qt::GestureFinished;
 
-    if (!activeGestures.isEmpty() || !maybeGestures.isEmpty() ||
+    if (!m_activeGestures.isEmpty() || !m_maybeGestures.isEmpty() ||
         !startedGestures.isEmpty() || !triggeredGestures.isEmpty() ||
         !finishedGestures.isEmpty() || !canceledGestures.isEmpty()) {
-        DEBUG() << "QGestureManager::filterEvent:"
-                << "\n\tactiveGestures:" << activeGestures
-                << "\n\tmaybeGestures:" << maybeGestures.keys()
+        DEBUG() << "QGestureManager::filterEventThroughContexts:"
+                << "\n\tactiveGestures:" << m_activeGestures
+                << "\n\tmaybeGestures:" << m_maybeGestures.keys()
                 << "\n\tstarted:" << startedGestures
                 << "\n\ttriggered:" << triggeredGestures
                 << "\n\tfinished:" << finishedGestures
@@ -284,24 +330,114 @@ bool QGestureManager::filterEventThroughContexts(const QMap<QObject *,
     deliverEvents(startedGestures+triggeredGestures+finishedGestures+canceledGestures,
                   &undeliveredGestures);
 
-    activeGestures -= undeliveredGestures;
+    foreach (QGesture *g, startedGestures) {
+        if (undeliveredGestures.contains(g))
+            continue;
+        if (g->gestureCancelPolicy() == QGesture::CancelAllInContext) {
+            DEBUG() << "lets try to cancel some";
+            // find gestures in context in Qt::GestureStarted or Qt::GestureUpdated state and cancel them
+            cancelGesturesForChildren(g);
+        }
+    }
+
+    m_activeGestures -= undeliveredGestures;
 
     // reset gestures that ended
     QSet<QGesture *> endedGestures =
             finishedGestures + canceledGestures + undeliveredGestures;
     foreach (QGesture *gesture, endedGestures) {
-        if (QGestureRecognizer *recognizer = gestureToRecognizer.value(gesture, 0)) {
+        if (QGestureRecognizer *recognizer = m_gestureToRecognizer.value(gesture, 0)) {
+            gesture->setGestureCancelPolicy(QGesture::CancelNone);
             recognizer->reset(gesture);
+        } else {
+            cleanupGesturesForRemovedRecognizer(gesture);
         }
-        gestureTargets.remove(gesture);
+        m_gestureTargets.remove(gesture);
     }
-    return false;
+    return ret;
 }
 
+// Cancel all gestures of children of the widget that original is associated with
+void QGestureManager::cancelGesturesForChildren(QGesture *original)
+{
+    Q_ASSERT(original);
+    QWidget *originatingWidget = m_gestureTargets.value(original);
+    Q_ASSERT(originatingWidget);
+
+    // iterate over all active gestures and all maybe gestures
+    // for each find the owner
+    // if the owner is part of our sub-hierarchy, cancel it.
+
+    QSet<QGesture*> cancelledGestures;
+    QSet<QGesture*>::Iterator iter = m_activeGestures.begin();
+    while (iter != m_activeGestures.end()) {
+        QWidget *widget = m_gestureTargets.value(*iter);
+        // note that we don't touch the gestures for our originatingWidget
+        if (widget != originatingWidget && originatingWidget->isAncestorOf(widget)) {
+            DEBUG() << "  found a gesture to cancel" << (*iter);
+            (*iter)->d_func()->state = Qt::GestureCanceled;
+            cancelledGestures << *iter;
+            iter = m_activeGestures.erase(iter);
+        } else {
+            ++iter;
+        }
+    }
+
+    // TODO handle 'maybe' gestures too
+
+    // sort them per target widget by cherry picking from almostCanceledGestures and delivering
+    QSet<QGesture *> almostCanceledGestures = cancelledGestures;
+    while (!almostCanceledGestures.isEmpty()) {
+        QWidget *target = 0;
+        QSet<QGesture*> gestures;
+        iter = almostCanceledGestures.begin();
+        // sort per target widget
+        while (iter != almostCanceledGestures.end()) {
+            QWidget *widget = m_gestureTargets.value(*iter);
+            if (target == 0)
+                target = widget;
+            if (target == widget) {
+                gestures << *iter;
+                iter = almostCanceledGestures.erase(iter);
+            } else {
+                ++iter;
+            }
+        }
+        Q_ASSERT(target);
+
+        QSet<QGesture*> undeliveredGestures;
+        deliverEvents(gestures, &undeliveredGestures);
+    }
+
+    for (iter = cancelledGestures.begin(); iter != cancelledGestures.end(); ++iter) {
+        QGestureRecognizer *recognizer = m_gestureToRecognizer.value(*iter, 0);
+        if (recognizer) {
+            (*iter)->setGestureCancelPolicy(QGesture::CancelNone);
+            recognizer->reset(*iter);
+        } else {
+            cleanupGesturesForRemovedRecognizer(*iter);
+        }
+    }
+}
+
+void QGestureManager::cleanupGesturesForRemovedRecognizer(QGesture *gesture)
+{
+    QGestureRecognizer *recognizer = m_deletedRecognizers.value(gesture);
+    Q_ASSERT(recognizer);
+    m_deletedRecognizers.remove(gesture);
+    if (m_deletedRecognizers.keys(recognizer).isEmpty()) {
+        // no more active gestures, cleanup!
+        qDeleteAll(m_obsoleteGestures.value(recognizer));
+        m_obsoleteGestures.remove(recognizer);
+        delete recognizer;
+    }
+}
+
+// return true if accepted (consumed)
 bool QGestureManager::filterEvent(QWidget *receiver, QEvent *event)
 {
     QSet<Qt::GestureType> types;
-    QMap<QObject *, Qt::GestureType> contexts;
+    QMultiHash<QObject *, Qt::GestureType> contexts;
     QWidget *w = receiver;
     typedef QMap<Qt::GestureType, Qt::GestureContext>::const_iterator ContextIterator;
     if (!w->d_func()->gestureContext.isEmpty()) {
@@ -331,10 +467,11 @@ bool QGestureManager::filterEvent(QWidget *receiver, QEvent *event)
     return filterEventThroughContexts(contexts, event);
 }
 
+#ifndef QT_NO_GRAPHICSVIEW
 bool QGestureManager::filterEvent(QGraphicsObject *receiver, QEvent *event)
 {
     QSet<Qt::GestureType> types;
-    QMap<QObject *, Qt::GestureType> contexts;
+    QMultiHash<QObject *, Qt::GestureType> contexts;
     QGraphicsObject *item = receiver;
     if (!item->QGraphicsItem::d_func()->gestureContext.isEmpty()) {
         typedef QMap<Qt::GestureType, Qt::GestureContext>::const_iterator ContextIterator;
@@ -352,18 +489,21 @@ bool QGestureManager::filterEvent(QGraphicsObject *receiver, QEvent *event)
         for (ContextIterator it = item->QGraphicsItem::d_func()->gestureContext.begin(),
              e = item->QGraphicsItem::d_func()->gestureContext.end(); it != e; ++it) {
             if (it.value() == Qt::ItemWithChildrenGesture) {
-                if (!types.contains(it.key()))
+                if (!types.contains(it.key())) {
+                    types.insert(it.key());
                     contexts.insertMulti(item, it.key());
+                }
             }
         }
         item = item->parentObject();
     }
     return filterEventThroughContexts(contexts, event);
 }
+#endif
 
 bool QGestureManager::filterEvent(QGesture *state, QEvent *event)
 {
-    QMap<QObject *, Qt::GestureType> contexts;
+    QMultiHash<QObject *, Qt::GestureType> contexts;
     contexts.insert(state, state->gestureType());
     return filterEventThroughContexts(contexts, event);
 }
@@ -377,7 +517,7 @@ void QGestureManager::getGestureTargets(const QSet<QGesture*> &gestures,
 
     // sort gestures by types
     foreach (QGesture *gesture, gestures) {
-        QWidget *receiver = gestureTargets.value(gesture, 0);
+        QWidget *receiver = m_gestureTargets.value(gesture, 0);
         Q_ASSERT(receiver);
         gestureByTypes[gesture->gestureType()].insert(receiver, gesture);
     }
@@ -426,7 +566,7 @@ void QGestureManager::deliverEvents(const QSet<QGesture *> &gestures,
     for (QSet<QGesture *>::const_iterator it = gestures.begin(),
          e = gestures.end(); it != e; ++it) {
         QGesture *gesture = *it;
-        QWidget *target = gestureTargets.value(gesture, 0);
+        QWidget *target = m_gestureTargets.value(gesture, 0);
         if (!target) {
             // the gesture has just started and doesn't have a target yet.
             Q_ASSERT(gesture->state() == Qt::GestureStarted);
@@ -438,12 +578,12 @@ void QGestureManager::deliverEvents(const QSet<QGesture *> &gestures,
                 }
             } else {
                 // or use the context of the gesture
-                QObject *context = gestureOwners.value(gesture, 0);
+                QObject *context = m_gestureOwners.value(gesture, 0);
                 if (context->isWidgetType())
                     target = static_cast<QWidget *>(context);
             }
             if (target)
-                gestureTargets.insert(gesture, target);
+                m_gestureTargets.insert(gesture, target);
         }
 
         Qt::GestureType gestureType = gesture->gestureType();
@@ -495,7 +635,7 @@ void QGestureManager::deliverEvents(const QSet<QGesture *> &gestures,
                 QList<QGesture *> &gestures = normalStartedGestures[w];
                 gestures.append(gesture);
                 // override the target
-                gestureTargets[gesture] = w;
+                m_gestureTargets[gesture] = w;
             } else {
                 DEBUG() << "override event: gesture wasn't accepted. putting back:" << gesture;
                 QList<QGesture *> &gestures = normalStartedGestures[receiver];
@@ -518,20 +658,24 @@ void QGestureManager::deliverEvents(const QSet<QGesture *> &gestures,
 
 void QGestureManager::timerEvent(QTimerEvent *event)
 {
-    QMap<QGesture*, QBasicTimer>::iterator it = maybeGestures.begin(),
-                                            e = maybeGestures.end();
+    QHash<QGesture *, QBasicTimer>::iterator it = m_maybeGestures.begin(),
+                                             e = m_maybeGestures.end();
     for (; it != e; ) {
         QBasicTimer &timer = it.value();
         Q_ASSERT(timer.isActive());
         if (timer.timerId() == event->timerId()) {
             timer.stop();
             QGesture *gesture = it.key();
-            it = maybeGestures.erase(it);
+            it = m_maybeGestures.erase(it);
             DEBUG() << "QGestureManager::timerEvent: gesture stopped due to timeout:"
                     << gesture;
-            QGestureRecognizer *recognizer = gestureToRecognizer.value(gesture, 0);
-            if (recognizer)
+            QGestureRecognizer *recognizer = m_gestureToRecognizer.value(gesture, 0);
+            if (recognizer) {
+                gesture->setGestureCancelPolicy(QGesture::CancelNone);
                 recognizer->reset(gesture);
+            } else {
+                cleanupGesturesForRemovedRecognizer(gesture);
+            }
         } else {
             ++it;
         }
diff --git a/src/gui/kernel/qgesturemanager_p.h b/src/gui/kernel/qgesturemanager_p.h
index f0e7225..1e0734b 100644
--- a/src/gui/kernel/qgesturemanager_p.h
+++ b/src/gui/kernel/qgesturemanager_p.h
@@ -74,21 +74,25 @@ public:
 
     bool filterEvent(QWidget *receiver, QEvent *event);
     bool filterEvent(QGesture *receiver, QEvent *event);
+#ifndef QT_NO_GRAPHICSVIEW
     bool filterEvent(QGraphicsObject *receiver, QEvent *event);
+#endif //QT_NO_GRAPHICSVIEW
 
     // declared in qapplication.cpp
     static QGestureManager* instance();
 
+    void cleanupCachedGestures(QObject *target, Qt::GestureType type);
+
 protected:
     void timerEvent(QTimerEvent *event);
-    bool filterEventThroughContexts(const QMap<QObject *, Qt::GestureType> &contexts,
+    bool filterEventThroughContexts(const QMultiHash<QObject *, Qt::GestureType> &contexts,
                                     QEvent *event);
 
 private:
-    QMultiMap<Qt::GestureType, QGestureRecognizer *> recognizers;
+    QMultiMap<Qt::GestureType, QGestureRecognizer *> m_recognizers;
 
-    QSet<QGesture *> activeGestures;
-    QMap<QGesture *, QBasicTimer> maybeGestures;
+    QSet<QGesture *> m_activeGestures;
+    QHash<QGesture *, QBasicTimer> m_maybeGestures;
 
     enum State {
         Gesture,
@@ -104,7 +108,7 @@ private:
         Qt::GestureType gesture;
 
         ObjectGesture(QObject *o, const Qt::GestureType &g) : object(o), gesture(g) { }
-        inline bool operator<(const ObjectGesture& rhs) const
+        inline bool operator<(const ObjectGesture &rhs) const
         {
             if (object.data() < rhs.object.data())
                 return true;
@@ -114,20 +118,27 @@ private:
         }
     };
 
-    QMap<ObjectGesture, QGesture *> objectGestures;
-    QMap<QGesture *, QGestureRecognizer *> gestureToRecognizer;
-    QHash<QGesture *, QObject *> gestureOwners;
+    QMap<ObjectGesture, QList<QGesture *> > m_objectGestures;
+    QHash<QGesture *, QGestureRecognizer *> m_gestureToRecognizer;
+    QHash<QGesture *, QObject *> m_gestureOwners;
+
+    QHash<QGesture *, QWidget *> m_gestureTargets;
 
-    QHash<QGesture *, QWidget *> gestureTargets;
+    int m_lastCustomGestureId;
 
-    int lastCustomGestureId;
+    QHash<QGestureRecognizer *, QList<QGesture *> > m_obsoleteGestures;
+    QHash<QGesture *, QGestureRecognizer *> m_deletedRecognizers;
+    void cleanupGesturesForRemovedRecognizer(QGesture *gesture);
 
-    QGesture *getState(QObject *widget, Qt::GestureType gesture);
+    QGesture *getState(QObject *widget, QGestureRecognizer *recognizer,
+                       Qt::GestureType gesture);
     void deliverEvents(const QSet<QGesture *> &gestures,
                        QSet<QGesture *> *undeliveredGestures);
     void getGestureTargets(const QSet<QGesture*> &gestures,
                            QMap<QWidget *, QList<QGesture *> > *conflicts,
                            QMap<QWidget *, QList<QGesture *> > *normal);
+
+    void cancelGesturesForChildren(QGesture *originatingGesture);
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qgesturerecognizer.cpp b/src/gui/kernel/qgesturerecognizer.cpp
index 9de3bcc..2673be3 100644
--- a/src/gui/kernel/qgesturerecognizer.cpp
+++ b/src/gui/kernel/qgesturerecognizer.cpp
@@ -100,7 +100,7 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \enum QGestureRecognizer::ResultFlags
+    \enum QGestureRecognizer::ResultFlag
 
     This enum describes the result of the current event filtering step in
     a gesture recognizer state machine.
@@ -178,7 +178,7 @@ void QGestureRecognizer::reset(QGesture *gesture)
         QGesturePrivate *d = gesture->d_func();
         d->state = Qt::NoGesture;
         d->hotSpot = QPointF();
-        d->targetObject = 0;
+        d->isHotSpotSet = false;
     }
 }
 
@@ -186,7 +186,7 @@ void QGestureRecognizer::reset(QGesture *gesture)
     \fn QGestureRecognizer::filterEvent(QGesture *gesture, QObject *watched, QEvent *event)
 
     Handles the given \a event for the \a watched object, updating the state of the \a gesture
-    object as required, and returns a suitable Result for the current recognition step.
+    object as required, and returns a suitable result for the current recognition step.
 
     This function is called by the framework to allow the recognizer to filter input events
     dispatched to QWidget or QGraphicsObject instances that it is monitoring.
diff --git a/src/gui/kernel/qgesturerecognizer.h b/src/gui/kernel/qgesturerecognizer.h
index efd8565..a3c990d 100644
--- a/src/gui/kernel/qgesturerecognizer.h
+++ b/src/gui/kernel/qgesturerecognizer.h
@@ -56,7 +56,7 @@ class QGesture;
 class Q_GUI_EXPORT QGestureRecognizer
 {
 public:
-    enum ResultFlags
+    enum ResultFlag
     {
         Ignore            = 0x0001,
         NotGesture        = 0x0002,
@@ -73,7 +73,7 @@ public:
 
         ResultHint_Mask   = 0xff00
     };
-    Q_DECLARE_FLAGS(Result, ResultFlags)
+    Q_DECLARE_FLAGS(Result, ResultFlag)
 
     QGestureRecognizer();
     virtual ~QGestureRecognizer();
diff --git a/src/gui/kernel/qguiplatformplugin.cpp b/src/gui/kernel/qguiplatformplugin.cpp
index 6e074a1..b01d40f 100644
--- a/src/gui/kernel/qguiplatformplugin.cpp
+++ b/src/gui/kernel/qguiplatformplugin.cpp
@@ -288,6 +288,8 @@ int QGuiPlatformPlugin::platformHint(PlatformHint hint)
 #endif
             //by default keep ret = 0 so QCommonStyle will use the style default
             break;
+        default:
+            break;
     }
     return ret;
 }
diff --git a/src/gui/kernel/qkeymapper_x11.cpp b/src/gui/kernel/qkeymapper_x11.cpp
index 0ce77fe..8164589 100644
--- a/src/gui/kernel/qkeymapper_x11.cpp
+++ b/src/gui/kernel/qkeymapper_x11.cpp
@@ -714,47 +714,144 @@ extern bool qt_sm_blockUserInput;
 #define XK_KP_Delete            0xFF9F
 #endif
 
-// the next lines are taken from XFree > 4.0 (X11/XF86keysyms.h), defining some special
+// the next lines are taken on 10/2009 from X.org (X11/XF86keysym.h), defining some special
 // multimedia keys. They are included here as not every system has them.
-#define XF86XK_Standby          0x1008FF10
-#define XF86XK_AudioLowerVolume 0x1008FF11
-#define XF86XK_AudioMute        0x1008FF12
-#define XF86XK_AudioRaiseVolume 0x1008FF13
-#define XF86XK_AudioPlay        0x1008FF14
-#define XF86XK_AudioStop        0x1008FF15
-#define XF86XK_AudioPrev        0x1008FF16
-#define XF86XK_AudioNext        0x1008FF17
-#define XF86XK_HomePage         0x1008FF18
-#define XF86XK_Calculator       0x1008FF1D
-#define XF86XK_Mail             0x1008FF19
-#define XF86XK_Start            0x1008FF1A
-#define XF86XK_Search           0x1008FF1B
-#define XF86XK_AudioRecord      0x1008FF1C
-#define XF86XK_Back             0x1008FF26
-#define XF86XK_Forward          0x1008FF27
-#define XF86XK_Stop             0x1008FF28
-#define XF86XK_Refresh          0x1008FF29
-#define XF86XK_Favorites        0x1008FF30
-#define XF86XK_AudioPause       0x1008FF31
-#define XF86XK_AudioMedia       0x1008FF32
-#define XF86XK_MyComputer       0x1008FF33
-#define XF86XK_OpenURL          0x1008FF38
-#define XF86XK_Launch0          0x1008FF40
-#define XF86XK_Launch1          0x1008FF41
-#define XF86XK_Launch2          0x1008FF42
-#define XF86XK_Launch3          0x1008FF43
-#define XF86XK_Launch4          0x1008FF44
-#define XF86XK_Launch5          0x1008FF45
-#define XF86XK_Launch6          0x1008FF46
-#define XF86XK_Launch7          0x1008FF47
-#define XF86XK_Launch8          0x1008FF48
-#define XF86XK_Launch9          0x1008FF49
-#define XF86XK_LaunchA          0x1008FF4A
-#define XF86XK_LaunchB          0x1008FF4B
-#define XF86XK_LaunchC          0x1008FF4C
-#define XF86XK_LaunchD          0x1008FF4D
-#define XF86XK_LaunchE          0x1008FF4E
-#define XF86XK_LaunchF          0x1008FF4F
+#define XF86XK_MonBrightnessUp     0x1008FF02
+#define XF86XK_MonBrightnessDown   0x1008FF03
+#define XF86XK_KbdLightOnOff       0x1008FF04
+#define XF86XK_KbdBrightnessUp     0x1008FF05
+#define XF86XK_KbdBrightnessDown   0x1008FF06
+#define XF86XK_Standby             0x1008FF10
+#define XF86XK_AudioLowerVolume	   0x1008FF11
+#define XF86XK_AudioMute           0x1008FF12
+#define XF86XK_AudioRaiseVolume    0x1008FF13
+#define XF86XK_AudioPlay           0x1008FF14
+#define XF86XK_AudioStop           0x1008FF15
+#define XF86XK_AudioPrev           0x1008FF16
+#define XF86XK_AudioNext           0x1008FF17
+#define XF86XK_HomePage            0x1008FF18
+#define XF86XK_Mail                0x1008FF19
+#define XF86XK_Start               0x1008FF1A
+#define XF86XK_Search              0x1008FF1B
+#define XF86XK_AudioRecord         0x1008FF1C
+#define XF86XK_Calculator          0x1008FF1D
+#define XF86XK_Memo                0x1008FF1E
+#define XF86XK_ToDoList            0x1008FF1F
+#define XF86XK_Calendar            0x1008FF20
+#define XF86XK_PowerDown           0x1008FF21
+#define XF86XK_ContrastAdjust      0x1008FF22
+#define XF86XK_Back                0x1008FF26
+#define XF86XK_Forward             0x1008FF27
+#define XF86XK_Stop                0x1008FF28
+#define XF86XK_Refresh             0x1008FF29
+#define XF86XK_PowerOff            0x1008FF2A
+#define XF86XK_WakeUp              0x1008FF2B
+#define XF86XK_Eject               0x1008FF2C
+#define XF86XK_ScreenSaver         0x1008FF2D
+#define XF86XK_WWW                 0x1008FF2E
+#define XF86XK_Sleep               0x1008FF2F
+#define XF86XK_Favorites           0x1008FF30
+#define XF86XK_AudioPause          0x1008FF31
+#define XF86XK_AudioMedia          0x1008FF32
+#define XF86XK_MyComputer          0x1008FF33
+#define XF86XK_LightBulb           0x1008FF35
+#define XF86XK_Shop                0x1008FF36
+#define XF86XK_History             0x1008FF37
+#define XF86XK_OpenURL             0x1008FF38
+#define XF86XK_AddFavorite         0x1008FF39
+#define XF86XK_HotLinks            0x1008FF3A
+#define XF86XK_BrightnessAdjust    0x1008FF3B
+#define XF86XK_Finance             0x1008FF3C
+#define XF86XK_Community           0x1008FF3D
+#define XF86XK_AudioRewind         0x1008FF3E
+#define XF86XK_BackForward         0x1008FF3F
+#define XF86XK_Launch0             0x1008FF40
+#define XF86XK_Launch1             0x1008FF41
+#define XF86XK_Launch2             0x1008FF42
+#define XF86XK_Launch3             0x1008FF43
+#define XF86XK_Launch4             0x1008FF44
+#define XF86XK_Launch5             0x1008FF45
+#define XF86XK_Launch6             0x1008FF46
+#define XF86XK_Launch7             0x1008FF47
+#define XF86XK_Launch8             0x1008FF48
+#define XF86XK_Launch9             0x1008FF49
+#define XF86XK_LaunchA             0x1008FF4A
+#define XF86XK_LaunchB             0x1008FF4B
+#define XF86XK_LaunchC             0x1008FF4C
+#define XF86XK_LaunchD             0x1008FF4D
+#define XF86XK_LaunchE             0x1008FF4E
+#define XF86XK_LaunchF             0x1008FF4F
+#define XF86XK_ApplicationLeft     0x1008FF50
+#define XF86XK_ApplicationRight    0x1008FF51
+#define XF86XK_Book                0x1008FF52
+#define XF86XK_CD                  0x1008FF53
+#define XF86XK_Calculater          0x1008FF54
+#define XF86XK_Clear               0x1008FF55
+#define XF86XK_ClearGrab           0x1008FE21
+#define XF86XK_Close               0x1008FF56
+#define XF86XK_Copy                0x1008FF57
+#define XF86XK_Cut                 0x1008FF58
+#define XF86XK_Display             0x1008FF59
+#define XF86XK_DOS                 0x1008FF5A
+#define XF86XK_Documents           0x1008FF5B
+#define XF86XK_Excel               0x1008FF5C
+#define XF86XK_Explorer            0x1008FF5D
+#define XF86XK_Game                0x1008FF5E
+#define XF86XK_Go                  0x1008FF5F
+#define XF86XK_iTouch              0x1008FF60
+#define XF86XK_LogOff              0x1008FF61
+#define XF86XK_Market              0x1008FF62
+#define XF86XK_Meeting             0x1008FF63
+#define XF86XK_MenuKB              0x1008FF65
+#define XF86XK_MenuPB              0x1008FF66
+#define XF86XK_MySites             0x1008FF67
+#define XF86XK_News                0x1008FF69
+#define XF86XK_OfficeHome          0x1008FF6A
+#define XF86XK_Option              0x1008FF6C
+#define XF86XK_Paste               0x1008FF6D
+#define XF86XK_Phone               0x1008FF6E
+#define XF86XK_Reply               0x1008FF72
+#define XF86XK_Reload              0x1008FF73
+#define XF86XK_RotateWindows       0x1008FF74
+#define XF86XK_RotationPB          0x1008FF75
+#define XF86XK_RotationKB          0x1008FF76
+#define XF86XK_Save                0x1008FF77
+#define XF86XK_Send                0x1008FF7B
+#define XF86XK_Spell               0x1008FF7C
+#define XF86XK_SplitScreen         0x1008FF7D
+#define XF86XK_Support             0x1008FF7E
+#define XF86XK_TaskPane            0x1008FF7F
+#define XF86XK_Terminal            0x1008FF80
+#define XF86XK_Tools               0x1008FF81
+#define XF86XK_Travel              0x1008FF82
+#define XF86XK_Video               0x1008FF87
+#define XF86XK_Word                0x1008FF89
+#define XF86XK_Xfer                0x1008FF8A
+#define XF86XK_ZoomIn              0x1008FF8B
+#define XF86XK_ZoomOut             0x1008FF8C
+#define XF86XK_Away                0x1008FF8D
+#define XF86XK_Messenger           0x1008FF8E
+#define XF86XK_WebCam              0x1008FF8F
+#define XF86XK_MailForward         0x1008FF90
+#define XF86XK_Pictures            0x1008FF91
+#define XF86XK_Music               0x1008FF92
+#define XF86XK_Battery             0x1008FF93
+#define XF86XK_Bluetooth           0x1008FF94
+#define XF86XK_WLAN                0x1008FF95
+#define XF86XK_UWB                 0x1008FF96
+#define XF86XK_AudioForward        0x1008FF97
+#define XF86XK_AudioRepeat         0x1008FF98
+#define XF86XK_AudioRandomPlay     0x1008FF99
+#define XF86XK_Subtitle            0x1008FF9A
+#define XF86XK_AudioCycleTrack     0x1008FF9B
+#define XF86XK_Time                0x1008FF9F
+#define XF86XK_Select              0x1008FFA0
+#define XF86XK_View                0x1008FFA1
+#define XF86XK_TopMenu             0x1008FFA2
+#define XF86XK_Suspend             0x1008FFA7
+#define XF86XK_Hibernate           0x1008FFA8
+
+
 // end of XF86keysyms.h
 
 // Special keys used by Qtopia, mapped into the X11 private keypad range.
@@ -942,10 +1039,8 @@ static const unsigned int KeyTbl[] = {
     XK_dead_hook,               Qt::Key_Dead_Hook,
     XK_dead_horn,               Qt::Key_Dead_Horn,
 
-    // Special multimedia keys
-    // currently only tested with MS internet keyboard
-
-    // browsing keys
+    // Special keys from X.org - This include multimedia keys,
+	// wireless/bluetooth/uwb keys, special launcher keys, etc.
     XF86XK_Back,                Qt::Key_Back,
     XF86XK_Forward,             Qt::Key_Forward,
     XF86XK_Stop,                Qt::Key_Stop,
@@ -955,8 +1050,6 @@ static const unsigned int KeyTbl[] = {
     XF86XK_OpenURL,             Qt::Key_OpenUrl,
     XF86XK_HomePage,            Qt::Key_HomePage,
     XF86XK_Search,              Qt::Key_Search,
-
-    // media keys
     XF86XK_AudioLowerVolume,    Qt::Key_VolumeDown,
     XF86XK_AudioMute,           Qt::Key_VolumeMute,
     XF86XK_AudioRaiseVolume,    Qt::Key_VolumeUp,
@@ -965,13 +1058,106 @@ static const unsigned int KeyTbl[] = {
     XF86XK_AudioPrev,           Qt::Key_MediaPrevious,
     XF86XK_AudioNext,           Qt::Key_MediaNext,
     XF86XK_AudioRecord,         Qt::Key_MediaRecord,
-
-    // launch keys
     XF86XK_Mail,                Qt::Key_LaunchMail,
     XF86XK_MyComputer,          Qt::Key_Launch0,
-    XF86XK_Calculator,          Qt::Key_Launch1,
+    XF86XK_Calculator,          Qt::Key_Calculator,
+    XF86XK_Memo,                Qt::Key_Memo,
+    XF86XK_ToDoList,            Qt::Key_ToDoList,
+    XF86XK_Calendar,            Qt::Key_Calendar,
+    XF86XK_PowerDown,           Qt::Key_PowerDown,
+    XF86XK_ContrastAdjust,      Qt::Key_ContrastAdjust,
     XF86XK_Standby,             Qt::Key_Standby,
-
+    XF86XK_MonBrightnessUp,     Qt::Key_MonBrightnessUp,
+    XF86XK_MonBrightnessDown,   Qt::Key_MonBrightnessDown,
+    XF86XK_KbdLightOnOff,       Qt::Key_KeyboardLightOnOff,
+    XF86XK_KbdBrightnessUp,     Qt::Key_KeyboardBrightnessUp,
+    XF86XK_KbdBrightnessDown,   Qt::Key_KeyboardBrightnessDown,
+    XF86XK_PowerOff,            Qt::Key_PowerOff,
+    XF86XK_WakeUp,              Qt::Key_WakeUp,
+    XF86XK_Eject,               Qt::Key_Eject,
+    XF86XK_ScreenSaver,         Qt::Key_ScreenSaver,
+    XF86XK_WWW,                 Qt::Key_WWW,
+    XF86XK_Sleep,               Qt::Key_Sleep,
+    XF86XK_LightBulb,           Qt::Key_LightBulb,
+    XF86XK_Shop,                Qt::Key_Shop,
+    XF86XK_History,             Qt::Key_History,
+    XF86XK_AddFavorite,         Qt::Key_AddFavorite,
+    XF86XK_HotLinks,            Qt::Key_HotLinks,
+    XF86XK_BrightnessAdjust,    Qt::Key_BrightnessAdjust,
+    XF86XK_Finance,             Qt::Key_Finance,
+    XF86XK_Community,           Qt::Key_Community,
+    XF86XK_AudioRewind,         Qt::Key_AudioRewind,
+    XF86XK_BackForward,         Qt::Key_BackForward,
+    XF86XK_ApplicationLeft,     Qt::Key_ApplicationLeft,
+    XF86XK_ApplicationRight,    Qt::Key_ApplicationRight,
+    XF86XK_Book,                Qt::Key_Book,
+    XF86XK_CD,                  Qt::Key_CD,
+    XF86XK_Calculater,          Qt::Key_Calculator,
+    XF86XK_Clear,               Qt::Key_Clear,
+    XF86XK_ClearGrab,           Qt::Key_ClearGrab,
+    XF86XK_Close,               Qt::Key_Close,
+    XF86XK_Copy,                Qt::Key_Copy,
+    XF86XK_Cut,                 Qt::Key_Cut,
+    XF86XK_Display,             Qt::Key_Display,
+    XF86XK_DOS,                 Qt::Key_DOS,
+    XF86XK_Documents,           Qt::Key_Documents,
+    XF86XK_Excel,               Qt::Key_Excel,
+    XF86XK_Explorer,            Qt::Key_Explorer,
+    XF86XK_Game,                Qt::Key_Game,
+    XF86XK_Go,                  Qt::Key_Go,
+    XF86XK_iTouch,              Qt::Key_iTouch,
+    XF86XK_LogOff,              Qt::Key_LogOff,
+    XF86XK_Market,              Qt::Key_Market,
+    XF86XK_Meeting,             Qt::Key_Meeting,
+    XF86XK_MenuKB,              Qt::Key_MenuKB,
+    XF86XK_MenuPB,              Qt::Key_MenuPB,
+    XF86XK_MySites,             Qt::Key_MySites,
+    XF86XK_News,                Qt::Key_News,
+    XF86XK_OfficeHome,          Qt::Key_OfficeHome,
+    XF86XK_Option,              Qt::Key_Option,
+    XF86XK_Paste,               Qt::Key_Paste,
+    XF86XK_Phone,               Qt::Key_Phone,
+    XF86XK_Reply,               Qt::Key_Reply,
+    XF86XK_Reload,              Qt::Key_Reload,
+    XF86XK_RotateWindows,       Qt::Key_RotateWindows,
+    XF86XK_RotationPB,          Qt::Key_RotationPB,
+    XF86XK_RotationKB,          Qt::Key_RotationKB,
+    XF86XK_Save,                Qt::Key_Save,
+    XF86XK_Send,                Qt::Key_Send,
+    XF86XK_Spell,               Qt::Key_Spell,
+    XF86XK_SplitScreen,         Qt::Key_SplitScreen,
+    XF86XK_Support,             Qt::Key_Support,
+    XF86XK_TaskPane,            Qt::Key_TaskPane,
+    XF86XK_Terminal,            Qt::Key_Terminal,
+    XF86XK_Tools,               Qt::Key_Tools,
+    XF86XK_Travel,              Qt::Key_Travel,
+    XF86XK_Video,               Qt::Key_Video,
+    XF86XK_Word,                Qt::Key_Word,
+    XF86XK_Xfer,                Qt::Key_Xfer,
+    XF86XK_ZoomIn,              Qt::Key_ZoomIn,
+    XF86XK_ZoomOut,             Qt::Key_ZoomOut,
+    XF86XK_Away,                Qt::Key_Away,
+    XF86XK_Messenger,           Qt::Key_Messenger,
+    XF86XK_WebCam,              Qt::Key_WebCam,
+    XF86XK_MailForward,         Qt::Key_MailForward,
+    XF86XK_Pictures,            Qt::Key_Pictures,
+    XF86XK_Music,               Qt::Key_Music,
+    XF86XK_Battery,             Qt::Key_Battery,
+    XF86XK_Bluetooth,           Qt::Key_Bluetooth,
+    XF86XK_WLAN,                Qt::Key_WLAN,
+    XF86XK_UWB,                 Qt::Key_UWB,
+    XF86XK_AudioForward,        Qt::Key_AudioForward,
+    XF86XK_AudioRepeat,         Qt::Key_AudioRepeat,
+    XF86XK_AudioRandomPlay,     Qt::Key_AudioRandomPlay,
+    XF86XK_Subtitle,            Qt::Key_Subtitle,
+    XF86XK_AudioCycleTrack,     Qt::Key_AudioCycleTrack,
+    XF86XK_Time,                Qt::Key_Time,
+    XF86XK_Select,              Qt::Key_Select,
+    XF86XK_View,                Qt::Key_View,
+    XF86XK_TopMenu,             Qt::Key_TopMenu,
+    XF86XK_Bluetooth,           Qt::Key_Bluetooth,
+    XF86XK_Suspend,             Qt::Key_Suspend,
+    XF86XK_Hibernate,           Qt::Key_Hibernate,
     XF86XK_Launch0,             Qt::Key_Launch2,
     XF86XK_Launch1,             Qt::Key_Launch3,
     XF86XK_Launch2,             Qt::Key_Launch4,
diff --git a/src/gui/kernel/qkeysequence.cpp b/src/gui/kernel/qkeysequence.cpp
index b44ef7f..1a76083 100644
--- a/src/gui/kernel/qkeysequence.cpp
+++ b/src/gui/kernel/qkeysequence.cpp
@@ -416,47 +416,139 @@ static const struct {
     { Qt::Key_Menu,         QT_TRANSLATE_NOOP("QShortcut", "Menu") },
     { Qt::Key_Help,         QT_TRANSLATE_NOOP("QShortcut", "Help") },
 
-    // Multimedia keys
-    { Qt::Key_Back,         QT_TRANSLATE_NOOP("QShortcut", "Back") },
-    { Qt::Key_Forward,      QT_TRANSLATE_NOOP("QShortcut", "Forward") },
-    { Qt::Key_Stop,         QT_TRANSLATE_NOOP("QShortcut", "Stop") },
-    { Qt::Key_Refresh,      QT_TRANSLATE_NOOP("QShortcut", "Refresh") },
-    { Qt::Key_VolumeDown,   QT_TRANSLATE_NOOP("QShortcut", "Volume Down") },
-    { Qt::Key_VolumeMute,   QT_TRANSLATE_NOOP("QShortcut", "Volume Mute") },
-    { Qt::Key_VolumeUp,     QT_TRANSLATE_NOOP("QShortcut", "Volume Up") },
-    { Qt::Key_BassBoost,    QT_TRANSLATE_NOOP("QShortcut", "Bass Boost") },
-    { Qt::Key_BassUp,       QT_TRANSLATE_NOOP("QShortcut", "Bass Up") },
-    { Qt::Key_BassDown,     QT_TRANSLATE_NOOP("QShortcut", "Bass Down") },
-    { Qt::Key_TrebleUp,     QT_TRANSLATE_NOOP("QShortcut", "Treble Up") },
-    { Qt::Key_TrebleDown,   QT_TRANSLATE_NOOP("QShortcut", "Treble Down") },
-    { Qt::Key_MediaPlay,    QT_TRANSLATE_NOOP("QShortcut", "Media Play") },
-    { Qt::Key_MediaStop,    QT_TRANSLATE_NOOP("QShortcut", "Media Stop") },
-    { Qt::Key_MediaPrevious,QT_TRANSLATE_NOOP("QShortcut", "Media Previous") },
-    { Qt::Key_MediaNext,    QT_TRANSLATE_NOOP("QShortcut", "Media Next") },
-    { Qt::Key_MediaRecord,  QT_TRANSLATE_NOOP("QShortcut", "Media Record") },
-    { Qt::Key_HomePage,     QT_TRANSLATE_NOOP("QShortcut", "Home Page") },
-    { Qt::Key_Favorites,    QT_TRANSLATE_NOOP("QShortcut", "Favorites") },
-    { Qt::Key_Search,       QT_TRANSLATE_NOOP("QShortcut", "Search") },
-    { Qt::Key_Standby,      QT_TRANSLATE_NOOP("QShortcut", "Standby") },
-    { Qt::Key_OpenUrl,      QT_TRANSLATE_NOOP("QShortcut", "Open URL") },
-    { Qt::Key_LaunchMail,   QT_TRANSLATE_NOOP("QShortcut", "Launch Mail") },
-    { Qt::Key_LaunchMedia,  QT_TRANSLATE_NOOP("QShortcut", "Launch Media") },
-    { Qt::Key_Launch0,      QT_TRANSLATE_NOOP("QShortcut", "Launch (0)") },
-    { Qt::Key_Launch1,      QT_TRANSLATE_NOOP("QShortcut", "Launch (1)") },
-    { Qt::Key_Launch2,      QT_TRANSLATE_NOOP("QShortcut", "Launch (2)") },
-    { Qt::Key_Launch3,      QT_TRANSLATE_NOOP("QShortcut", "Launch (3)") },
-    { Qt::Key_Launch4,      QT_TRANSLATE_NOOP("QShortcut", "Launch (4)") },
-    { Qt::Key_Launch5,      QT_TRANSLATE_NOOP("QShortcut", "Launch (5)") },
-    { Qt::Key_Launch6,      QT_TRANSLATE_NOOP("QShortcut", "Launch (6)") },
-    { Qt::Key_Launch7,      QT_TRANSLATE_NOOP("QShortcut", "Launch (7)") },
-    { Qt::Key_Launch8,      QT_TRANSLATE_NOOP("QShortcut", "Launch (8)") },
-    { Qt::Key_Launch9,      QT_TRANSLATE_NOOP("QShortcut", "Launch (9)") },
-    { Qt::Key_LaunchA,      QT_TRANSLATE_NOOP("QShortcut", "Launch (A)") },
-    { Qt::Key_LaunchB,      QT_TRANSLATE_NOOP("QShortcut", "Launch (B)") },
-    { Qt::Key_LaunchC,      QT_TRANSLATE_NOOP("QShortcut", "Launch (C)") },
-    { Qt::Key_LaunchD,      QT_TRANSLATE_NOOP("QShortcut", "Launch (D)") },
-    { Qt::Key_LaunchE,      QT_TRANSLATE_NOOP("QShortcut", "Launch (E)") },
-    { Qt::Key_LaunchF,      QT_TRANSLATE_NOOP("QShortcut", "Launch (F)") },
+    // Special keys
+    // Includes multimedia, launcher, lan keys ( bluetooth, wireless )
+    // window navigation
+    { Qt::Key_Back,                       QT_TRANSLATE_NOOP("QShortcut", "Back") },
+    { Qt::Key_Forward,                    QT_TRANSLATE_NOOP("QShortcut", "Forward") },
+    { Qt::Key_Stop,                       QT_TRANSLATE_NOOP("QShortcut", "Stop") },
+    { Qt::Key_Refresh,                    QT_TRANSLATE_NOOP("QShortcut", "Refresh") },
+    { Qt::Key_VolumeDown,                 QT_TRANSLATE_NOOP("QShortcut", "Volume Down") },
+    { Qt::Key_VolumeMute,                 QT_TRANSLATE_NOOP("QShortcut", "Volume Mute") },
+    { Qt::Key_VolumeUp,                   QT_TRANSLATE_NOOP("QShortcut", "Volume Up") },
+    { Qt::Key_BassBoost,                  QT_TRANSLATE_NOOP("QShortcut", "Bass Boost") },
+    { Qt::Key_BassUp,                     QT_TRANSLATE_NOOP("QShortcut", "Bass Up") },
+    { Qt::Key_BassDown,                   QT_TRANSLATE_NOOP("QShortcut", "Bass Down") },
+    { Qt::Key_TrebleUp,                   QT_TRANSLATE_NOOP("QShortcut", "Treble Up") },
+    { Qt::Key_TrebleDown,                 QT_TRANSLATE_NOOP("QShortcut", "Treble Down") },
+    { Qt::Key_MediaPlay,                  QT_TRANSLATE_NOOP("QShortcut", "Media Play") },
+    { Qt::Key_MediaStop,                  QT_TRANSLATE_NOOP("QShortcut", "Media Stop") },
+    { Qt::Key_MediaPrevious,              QT_TRANSLATE_NOOP("QShortcut", "Media Previous") },
+    { Qt::Key_MediaNext,                  QT_TRANSLATE_NOOP("QShortcut", "Media Next") },
+    { Qt::Key_MediaRecord,                QT_TRANSLATE_NOOP("QShortcut", "Media Record") },
+    { Qt::Key_HomePage,                   QT_TRANSLATE_NOOP("QShortcut", "Home Page") },
+    { Qt::Key_Favorites,                  QT_TRANSLATE_NOOP("QShortcut", "Favorites") },
+    { Qt::Key_Search,                     QT_TRANSLATE_NOOP("QShortcut", "Search") },
+    { Qt::Key_Standby,                    QT_TRANSLATE_NOOP("QShortcut", "Standby") },
+    { Qt::Key_OpenUrl,                    QT_TRANSLATE_NOOP("QShortcut", "Open URL") },
+    { Qt::Key_LaunchMail,                 QT_TRANSLATE_NOOP("QShortcut", "Launch Mail") },
+    { Qt::Key_LaunchMedia,                QT_TRANSLATE_NOOP("QShortcut", "Launch Media") },
+    { Qt::Key_Launch0,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (0)") },
+    { Qt::Key_Launch1,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (1)") },
+    { Qt::Key_Launch2,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (2)") },
+    { Qt::Key_Launch3,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (3)") },
+    { Qt::Key_Launch4,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (4)") },
+    { Qt::Key_Launch5,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (5)") },
+    { Qt::Key_Launch6,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (6)") },
+    { Qt::Key_Launch7,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (7)") },
+    { Qt::Key_Launch8,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (8)") },
+    { Qt::Key_Launch9,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (9)") },
+    { Qt::Key_LaunchA,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (A)") },
+    { Qt::Key_LaunchB,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (B)") },
+    { Qt::Key_LaunchC,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (C)") },
+    { Qt::Key_LaunchD,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (D)") },
+    { Qt::Key_LaunchE,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (E)") },
+    { Qt::Key_LaunchF,                    QT_TRANSLATE_NOOP("QShortcut", "Launch (F)") },
+    { Qt::Key_MonBrightnessUp,            QT_TRANSLATE_NOOP("QShortcut", "Monitor Brightness Up") },
+    { Qt::Key_MonBrightnessDown,          QT_TRANSLATE_NOOP("QShortcut", "Monitor Brightness Down") },
+    { Qt::Key_KeyboardLightOnOff,         QT_TRANSLATE_NOOP("QShortcut", "Keyboard Light On/Off") },
+    { Qt::Key_KeyboardBrightnessUp,       QT_TRANSLATE_NOOP("QShortcut", "Keyboard Brightness Up") },
+    { Qt::Key_KeyboardBrightnessDown,     QT_TRANSLATE_NOOP("QShortcut", "Keyboard Brightness Down") },
+    { Qt::Key_PowerOff,                   QT_TRANSLATE_NOOP("QShortcut", "Power Off") },
+    { Qt::Key_WakeUp,                     QT_TRANSLATE_NOOP("QShortcut", "Wake Up") },
+    { Qt::Key_Eject,                      QT_TRANSLATE_NOOP("QShortcut", "Eject") },
+    { Qt::Key_ScreenSaver,                QT_TRANSLATE_NOOP("QShortcut", "Screensaver") },
+    { Qt::Key_WWW,                        QT_TRANSLATE_NOOP("QShortcut", "WWW") },
+    { Qt::Key_Sleep,                      QT_TRANSLATE_NOOP("QShortcut", "Sleep") },
+    { Qt::Key_LightBulb,                  QT_TRANSLATE_NOOP("QShortcut", "LightBulb") },
+    { Qt::Key_Shop,                       QT_TRANSLATE_NOOP("QShortcut", "Shop") },
+    { Qt::Key_History,                    QT_TRANSLATE_NOOP("QShortcut", "History") },
+    { Qt::Key_AddFavorite,                QT_TRANSLATE_NOOP("QShortcut", "Add Favorite") },
+    { Qt::Key_HotLinks,                   QT_TRANSLATE_NOOP("QShortcut", "Hot Links") },
+    { Qt::Key_BrightnessAdjust,           QT_TRANSLATE_NOOP("QShortcut", "Adjust Brightness") },
+    { Qt::Key_Finance,                    QT_TRANSLATE_NOOP("QShortcut", "Finance") },
+    { Qt::Key_Community,                  QT_TRANSLATE_NOOP("QShortcut", "Community") },
+    { Qt::Key_AudioRewind,                QT_TRANSLATE_NOOP("QShortcut", "Audio Rewind") },
+    { Qt::Key_BackForward,                QT_TRANSLATE_NOOP("QShortcut", "Back Forward") },
+    { Qt::Key_ApplicationLeft,            QT_TRANSLATE_NOOP("QShortcut", "Application Left") },
+    { Qt::Key_ApplicationRight,           QT_TRANSLATE_NOOP("QShortcut", "Application Right") },
+    { Qt::Key_Book,                       QT_TRANSLATE_NOOP("QShortcut", "Book") },
+    { Qt::Key_CD,                         QT_TRANSLATE_NOOP("QShortcut", "CD") },
+    { Qt::Key_Calculator,                 QT_TRANSLATE_NOOP("QShortcut", "Calculator") },
+    { Qt::Key_Clear,                      QT_TRANSLATE_NOOP("QShortcut", "Clear") },
+    { Qt::Key_ClearGrab,                  QT_TRANSLATE_NOOP("QShortcut", "Clear Grab") },
+    { Qt::Key_Close,                      QT_TRANSLATE_NOOP("QShortcut", "Close") },
+    { Qt::Key_Copy,                       QT_TRANSLATE_NOOP("QShortcut", "Copy") },
+    { Qt::Key_Cut,                        QT_TRANSLATE_NOOP("QShortcut", "Cut") },
+    { Qt::Key_Display,                    QT_TRANSLATE_NOOP("QShortcut", "Display") },
+    { Qt::Key_DOS,                        QT_TRANSLATE_NOOP("QShortcut", "DOS") },
+    { Qt::Key_Documents,                  QT_TRANSLATE_NOOP("QShortcut", "Documents") },
+    { Qt::Key_Excel,                      QT_TRANSLATE_NOOP("QShortcut", "Spreadsheet") },
+    { Qt::Key_Explorer,                   QT_TRANSLATE_NOOP("QShortcut", "Browser") },
+    { Qt::Key_Game,                       QT_TRANSLATE_NOOP("QShortcut", "Game") },
+    { Qt::Key_Go,                         QT_TRANSLATE_NOOP("QShortcut", "Go") },
+    { Qt::Key_iTouch,                     QT_TRANSLATE_NOOP("QShortcut", "iTouch") },
+    { Qt::Key_LogOff,                     QT_TRANSLATE_NOOP("QShortcut", "Logoff") },
+    { Qt::Key_Market,                     QT_TRANSLATE_NOOP("QShortcut", "Market") },
+    { Qt::Key_Meeting,                    QT_TRANSLATE_NOOP("QShortcut", "Meeting") },
+    { Qt::Key_MenuKB,                     QT_TRANSLATE_NOOP("QShortcut", "Keyboard Menu") },
+    { Qt::Key_MenuPB,                     QT_TRANSLATE_NOOP("QShortcut", "Menu PB") },
+    { Qt::Key_MySites,                    QT_TRANSLATE_NOOP("QShortcut", "My Sites") },
+    { Qt::Key_News,                       QT_TRANSLATE_NOOP("QShortcut", "News") },
+    { Qt::Key_OfficeHome,                 QT_TRANSLATE_NOOP("QShortcut", "Home Office") },
+    { Qt::Key_Option,                     QT_TRANSLATE_NOOP("QShortcut", "Option") },
+    { Qt::Key_Paste,                      QT_TRANSLATE_NOOP("QShortcut", "Paste") },
+    { Qt::Key_Phone,                      QT_TRANSLATE_NOOP("QShortcut", "Phone") },
+    { Qt::Key_Reply,                      QT_TRANSLATE_NOOP("QShortcut", "Reply") },
+    { Qt::Key_Reload,                     QT_TRANSLATE_NOOP("QShortcut", "Reload") },
+    { Qt::Key_RotateWindows,              QT_TRANSLATE_NOOP("QShortcut", "Rotate Windows") },
+    { Qt::Key_RotationPB,                 QT_TRANSLATE_NOOP("QShortcut", "Rotation PB") },
+    { Qt::Key_RotationKB,                 QT_TRANSLATE_NOOP("QShortcut", "Rotation KB") },
+    { Qt::Key_Save,                       QT_TRANSLATE_NOOP("QShortcut", "Save") },
+    { Qt::Key_Send,                       QT_TRANSLATE_NOOP("QShortcut", "Send") },
+    { Qt::Key_Spell,                      QT_TRANSLATE_NOOP("QShortcut", "Spellchecker") },
+    { Qt::Key_SplitScreen,                QT_TRANSLATE_NOOP("QShortcut", "Split Screen") },
+    { Qt::Key_Support,                    QT_TRANSLATE_NOOP("QShortcut", "Support") },
+    { Qt::Key_TaskPane,                   QT_TRANSLATE_NOOP("QShortcut", "Task Panel") },
+    { Qt::Key_Terminal,                   QT_TRANSLATE_NOOP("QShortcut", "Terminal") },
+    { Qt::Key_Tools,                      QT_TRANSLATE_NOOP("QShortcut", "Tools") },
+    { Qt::Key_Travel,                     QT_TRANSLATE_NOOP("QShortcut", "Travel") },
+    { Qt::Key_Video,                      QT_TRANSLATE_NOOP("QShortcut", "Video") },
+    { Qt::Key_Word,                       QT_TRANSLATE_NOOP("QShortcut", "Word Processor") },
+    { Qt::Key_Xfer,                       QT_TRANSLATE_NOOP("QShortcut", "XFer") },
+    { Qt::Key_ZoomIn,                     QT_TRANSLATE_NOOP("QShortcut", "Zoom In") },
+    { Qt::Key_ZoomOut,                    QT_TRANSLATE_NOOP("QShortcut", "Zoom Out") },
+    { Qt::Key_Away,                       QT_TRANSLATE_NOOP("QShortcut", "Away") },
+    { Qt::Key_Messenger,                  QT_TRANSLATE_NOOP("QShortcut", "Messenger") },
+    { Qt::Key_WebCam,                     QT_TRANSLATE_NOOP("QShortcut", "WebCam") },
+    { Qt::Key_MailForward,                QT_TRANSLATE_NOOP("QShortcut", "Mail Forward") },
+    { Qt::Key_Pictures,                   QT_TRANSLATE_NOOP("QShortcut", "Pictures") },
+    { Qt::Key_Music,                      QT_TRANSLATE_NOOP("QShortcut", "Music") },
+    { Qt::Key_Battery,                    QT_TRANSLATE_NOOP("QShortcut", "Battery") },
+    { Qt::Key_Bluetooth,                  QT_TRANSLATE_NOOP("QShortcut", "Bluetooth") },
+    { Qt::Key_WLAN,                       QT_TRANSLATE_NOOP("QShortcut", "Wireless") },
+    { Qt::Key_UWB,                        QT_TRANSLATE_NOOP("QShortcut", "Ultra Wide Band") },
+    { Qt::Key_AudioForward,               QT_TRANSLATE_NOOP("QShortcut", "Audio Forward") },
+    { Qt::Key_AudioRepeat,                QT_TRANSLATE_NOOP("QShortcut", "Audio Repeat") },
+    { Qt::Key_AudioRandomPlay,            QT_TRANSLATE_NOOP("QShortcut", "Audio Random Play") },
+    { Qt::Key_Subtitle,                   QT_TRANSLATE_NOOP("QShortcut", "Subtitle") },
+    { Qt::Key_AudioCycleTrack,            QT_TRANSLATE_NOOP("QShortcut", "Audio Cycle Track") },
+    { Qt::Key_Time,                       QT_TRANSLATE_NOOP("QShortcut", "Time") },
+    { Qt::Key_Select,                     QT_TRANSLATE_NOOP("QShortcut", "Select") },
+    { Qt::Key_View,                       QT_TRANSLATE_NOOP("QShortcut", "View") },
+    { Qt::Key_TopMenu,                    QT_TRANSLATE_NOOP("QShortcut", "Top Menu") },
+    { Qt::Key_Suspend,                    QT_TRANSLATE_NOOP("QShortcut", "Suspend") },
+    { Qt::Key_Hibernate,                  QT_TRANSLATE_NOOP("QShortcut", "Hibernate") },
 
     // --------------------------------------------------------------
     // More consistent namings
diff --git a/src/gui/kernel/qsoftkeymanager.cpp b/src/gui/kernel/qsoftkeymanager.cpp
index 8612e64..26f0a39 100644
--- a/src/gui/kernel/qsoftkeymanager.cpp
+++ b/src/gui/kernel/qsoftkeymanager.cpp
@@ -48,6 +48,7 @@
 #include "private/qsoftkeymanager_p.h"
 #include "private/qobject_p.h"
 
+#ifndef QT_NO_SOFTKEYMANAGER
 QT_BEGIN_NAMESPACE
 
 #ifdef Q_WS_S60
@@ -139,11 +140,18 @@ QAction *QSoftKeyManager::createKeyedAction(StandardSoftKey standardKey, Qt::Key
     QScopedPointer<QAction> action(createAction(standardKey, actionWidget));
 
     connect(action.data(), SIGNAL(triggered()), QSoftKeyManager::instance(), SLOT(sendKeyEvent()));
-
+    connect(action.data(), SIGNAL(destroyed(QObject*)), QSoftKeyManager::instance(), SLOT(cleanupHash(QObject*)));
     QSoftKeyManager::instance()->d_func()->keyedActions.insert(action.data(), key);
     return action.take();
 }
 
+void QSoftKeyManager::cleanupHash(QObject* obj)
+{
+    Q_D(QSoftKeyManager);
+    QAction *action = qobject_cast<QAction*>(obj);
+    d->keyedActions.remove(action);
+}
+
 void QSoftKeyManager::sendKeyEvent()
 {
     Q_D(QSoftKeyManager);
@@ -189,7 +197,8 @@ bool QSoftKeyManager::event(QEvent *e)
         } while (source);
 
         QSoftKeyManagerPrivate::softKeySource = source;
-        QSoftKeyManagerPrivate::updateSoftKeys_sys(softKeys);
+        if (source)
+            QSoftKeyManagerPrivate::updateSoftKeys_sys(softKeys);
         return true;
     }
     return false;
@@ -199,6 +208,7 @@ bool QSoftKeyManager::event(QEvent *e)
 void QSoftKeyManagerPrivate::updateSoftKeys_sys(const QList<QAction*> &softkeys)
 {
     CEikButtonGroupContainer* nativeContainer = S60->buttonGroupContainer();
+    nativeContainer->DrawableWindow()->SetOrdinalPosition(0);
     nativeContainer->DrawableWindow()->SetPointerCapturePriority(1); //keep softkeys available in modal dialog
     QT_TRAP_THROWING(nativeContainer->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY_WITH_IDS));
 
@@ -279,4 +289,4 @@ void QSoftKeyManagerPrivate::updateSoftKeys_sys(const QList<QAction*> &)
 #endif
 
 QT_END_NAMESPACE
-
+#endif //QT_NO_SOFTKEYMANAGER
diff --git a/src/gui/kernel/qsoftkeymanager_p.h b/src/gui/kernel/qsoftkeymanager_p.h
index b455445..796e080 100644
--- a/src/gui/kernel/qsoftkeymanager_p.h
+++ b/src/gui/kernel/qsoftkeymanager_p.h
@@ -58,6 +58,7 @@
 
 QT_BEGIN_HEADER
 
+#ifndef QT_NO_SOFTKEYMANAGER
 QT_BEGIN_NAMESPACE
 
 class QSoftKeyManagerPrivate;
@@ -96,10 +97,12 @@ protected:
     Q_DISABLE_COPY(QSoftKeyManager)
 
 private Q_SLOTS:
+    void cleanupHash(QObject* obj);
     void sendKeyEvent();
 };
 
 QT_END_NAMESPACE
+#endif //QT_NO_SOFTKEYMANAGER
 
 QT_END_HEADER
 
diff --git a/src/gui/kernel/qsound_s60.cpp b/src/gui/kernel/qsound_s60.cpp
index 352580e..e4b7cec 100644
--- a/src/gui/kernel/qsound_s60.cpp
+++ b/src/gui/kernel/qsound_s60.cpp
@@ -60,13 +60,13 @@ class QAuServerS60;
 class QAuBucketS60 : public QAuBucket, public MMdaAudioPlayerCallback
 {
 public:
-    QAuBucketS60( QAuServerS60 *server, QSound *sound);
+    QAuBucketS60(QAuServerS60 *server, QSound *sound);
     ~QAuBucketS60();
 
     void play();
     void stop();
 
-    inline QSound* sound() const { return m_sound; }
+    inline QSound *sound() const { return m_sound; }
 
 public: // from MMdaAudioPlayerCallback
     void MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration);
@@ -77,88 +77,106 @@ private:
     QAuServerS60 *m_server;
     bool m_prepared;
     bool m_playCalled;
-    CMdaAudioPlayerUtility* m_playUtility;
+    CMdaAudioPlayerUtility *m_playUtility;
 };
 
 
 class QAuServerS60 : public QAuServer
 {
 public:
-    QAuServerS60( QObject* parent );
+    QAuServerS60(QObject *parent);
 
-    void init( QSound* s )
+    void init(QSound *s)
     {
-        QAuBucketS60 *bucket = new QAuBucketS60( this, s );
-        setBucket( s, bucket );
+        QAuBucketS60 *bucket = new QAuBucketS60(this, s);
+        setBucket(s, bucket);
     }
 
-    void play( QSound* s )
+    void play(QSound *s)
     {
-        bucket( s )->play();
+        bucket(s)->play();
     }
 
-    void stop( QSound* s )
+    void stop(QSound *s)
     {
-        bucket( s )->stop();
+        bucket(s)->stop();
     }
 
     bool okay() { return true; }
 
+    void play(const QString& filename);
+
 protected:
-    void playCompleted(QAuBucketS60* bucket, int error)
-    {
-        QSound *sound = bucket->sound();
-        if(!error) {
-            // We need to handle repeats by ourselves, since with Symbian API we don't
-            // know how many loops have been played when user asks it
-            if( decLoop( sound ) ) {
-                play( sound );
-            }
-        } else {
-            // We don't have a way to inform about errors -> just decrement loops
-            // in order that QSound::isFinished will return true;
-            while(decLoop(sound)) {}
-        }
-    }
+    void playCompleted(QAuBucketS60 *bucket, int error);
 
 protected:
-    QAuBucketS60* bucket( QSound *s )
+    QAuBucketS60 *bucket(QSound *s)
     {
-        return (QAuBucketS60*)QAuServer::bucket( s );
+        return (QAuBucketS60 *)QAuServer::bucket( s );
     }
 
     friend class QAuBucketS60;
 
+    // static QSound::play(filename) cannot be stopped, meaning that playCompleted
+    // will get always called and QSound gets removed form this list.
+    QList<QSound *> staticPlayingSounds;
 };
 
-QAuServerS60::QAuServerS60(QObject* parent) :
+QAuServerS60::QAuServerS60(QObject *parent) :
     QAuServer(parent)
 {
     setObjectName(QLatin1String("QAuServerS60"));
 }
 
+void QAuServerS60::play(const QString& filename)
+{
+    QSound *s = new QSound(filename);
+    staticPlayingSounds.append(s);
+    play(s);
+}
+
+void QAuServerS60::playCompleted(QAuBucketS60 *bucket, int error)
+{
+    QSound *sound = bucket->sound();
+    if (!error) {
+        // We need to handle repeats by ourselves, since with Symbian API we don't
+        // know how many loops have been played when user asks it
+        if (decLoop(sound)) {
+            play(sound);
+        } else {
+            if (staticPlayingSounds.removeAll(sound))
+                delete sound;
+        }
+    } else {
+        // We don't have a way to inform about errors -> just decrement loops
+        // in order that QSound::isFinished will return true;
+        while (decLoop(sound)) {}
+        if (staticPlayingSounds.removeAll(sound))
+            delete sound;
+    }
+}
 
-QAuServer* qt_new_audio_server()
+QAuServer *qt_new_audio_server()
 {
     return new QAuServerS60(qApp);
 }
 
-QAuBucketS60::QAuBucketS60( QAuServerS60 *server, QSound *sound )
-    : m_sound( sound ), m_server( server ), m_prepared(false), m_playCalled(false)
+QAuBucketS60::QAuBucketS60(QAuServerS60 *server, QSound *sound)
+    : m_sound(sound), m_server(server), m_prepared(false), m_playCalled(false)
 {
-    QString filepath = QFileInfo( m_sound->fileName() ).absoluteFilePath();
+    QString filepath = QFileInfo(m_sound->fileName()).absoluteFilePath();
     filepath = QDir::toNativeSeparators(filepath);
     TPtrC filepathPtr(qt_QString2TPtrC(filepath));
     TRAPD(err, m_playUtility = CMdaAudioPlayerUtility::NewL(*this);
                m_playUtility->OpenFileL(filepathPtr));
-    if(err){
+    if (err) {
         m_server->playCompleted(this, err);
     }
 }
 
 void QAuBucketS60::play()
 {
-    if(m_prepared) {
+    if (m_prepared) {
         // OpenFileL call is completed we can start playing immediately
         m_playUtility->Play();
     } else {
@@ -180,11 +198,11 @@ void QAuBucketS60::MapcPlayComplete(TInt aError)
 
 void QAuBucketS60::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& /*aDuration*/)
 {
-    if(aError) {
+    if (aError) {
         m_server->playCompleted(this, aError);
     } else {
         m_prepared = true;
-        if(m_playCalled){
+        if (m_playCalled){
             play();
         }
     }
@@ -192,7 +210,7 @@ void QAuBucketS60::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds
 
 QAuBucketS60::~QAuBucketS60()
 {
-    if(m_playUtility){
+    if (m_playUtility){
         m_playUtility->Stop();
         m_playUtility->Close();
     }
diff --git a/src/gui/kernel/qstandardgestures.cpp b/src/gui/kernel/qstandardgestures.cpp
index a136379..dec2311 100644
--- a/src/gui/kernel/qstandardgestures.cpp
+++ b/src/gui/kernel/qstandardgestures.cpp
@@ -140,7 +140,6 @@ void QPanGestureRecognizer::reset(QGesture *state)
     QGestureRecognizer::reset(state);
 }
 
-/*! \internal */
 /*
 bool QPanGestureRecognizer::event(QEvent *event)
 {
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index 2b2259c..c0fb8aa 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -1152,16 +1152,23 @@ CGFloat qt_mac_get_scalefactor()
 #endif
 }
 
-QString qt_mac_get_pasteboardString()
+QString qt_mac_get_pasteboardString(OSPasteboardRef paste)
 {
     QMacCocoaAutoReleasePool pool;
-    NSPasteboard *pb = [NSPasteboard generalPasteboard];
-    NSString *text = [pb stringForType:NSStringPboardType];
-    if (text) {
-        return qt_mac_NSStringToQString(text);
+    NSPasteboard *pb = nil;
+    CFStringRef pbname;
+    if (PasteboardCopyName (paste, &pbname)) {
+        pb = [NSPasteboard generalPasteboard];
     } else {
-        return QString();
+        pb = [NSPasteboard pasteboardWithName:reinterpret_cast<const NSString *>(pbname)];
+        CFRelease (pbname);
     }
+    if (pb) {
+        NSString *text = [pb stringForType:NSStringPboardType];
+        if (text)
+            return qt_mac_NSStringToQString(text);
+    }
+    return QString();
 }
 
 QPixmap qt_mac_convert_iconref(const IconRef icon, int width, int height)
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index 62db064..f11ccc5 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -116,7 +116,7 @@ typedef struct CGPoint NSPoint;
 QT_BEGIN_NAMESPACE
 Qt::MouseButtons qt_mac_get_buttons(int buttons);
 Qt::MouseButton qt_mac_get_button(EventMouseButton button);
-void macWindowFade(void * /*OSWindowRef*/ window, float durationSeconds = 0);
+void macWindowFade(void * /*OSWindowRef*/ window, float durationSeconds = 0.15);
 bool macWindowIsTextured(void * /*OSWindowRef*/ window);
 void macWindowToolbarShow(const QWidget *widget, bool show );
 void macWindowToolbarSet( void * /*OSWindowRef*/ window, void* toolbarRef );
@@ -170,7 +170,7 @@ void *qt_mac_QStringListToNSMutableArrayVoid(const QStringList &list);
 void qt_syncCocoaTitleBarButtons(OSWindowRef window, QWidget *widgetForWindow);
 
 CGFloat qt_mac_get_scalefactor();
-QString qt_mac_get_pasteboardString();
+QString qt_mac_get_pasteboardString(OSPasteboardRef paste);
 
 #ifdef __OBJC__
 inline NSMutableArray *qt_mac_QStringListToNSMutableArray(const QStringList &qstrlist)
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index e25bc81..789d89e 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -124,6 +124,8 @@ public:
     static inline CAknTitlePane* titlePane();
     static inline CAknContextPane* contextPane();
     static inline CEikButtonGroupContainer* buttonGroupContainer();
+
+    TTrapHandler *s60InstalledTrapHandler;
 #endif
 };
 
diff --git a/src/gui/kernel/qt_x11_p.h b/src/gui/kernel/qt_x11_p.h
index 61acbac..9f08dc6 100644
--- a/src/gui/kernel/qt_x11_p.h
+++ b/src/gui/kernel/qt_x11_p.h
@@ -428,6 +428,7 @@ struct QX11Data
 
     // true if Qt is compiled w/ MIT-SHM support and MIT-SHM is supported on the connected Display
     bool use_mitshm;
+    bool use_mitshm_pixmaps;
     int mitshm_major;
 
     // true if Qt is compiled w/ Tablet support and we have a tablet.
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 102f4c9..9165515 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -1549,7 +1549,9 @@ void QWidgetPrivate::createExtra()
         extra = new QWExtra;
         extra->glContext = 0;
         extra->topextra = 0;
+#ifndef QT_NO_GRAPHICSVIEW
         extra->proxyWidget = 0;
+#endif
 #ifndef QT_NO_CURSOR
         extra->curs = 0;
 #endif
@@ -1699,12 +1701,13 @@ void QWidgetPrivate::propagatePaletteChange()
 {
     Q_Q(QWidget);
     // Propagate a new inherited mask to all children.
-    if (!q->parentWidget() && extra && extra->proxyWidget) {
 #ifndef QT_NO_GRAPHICSVIEW
+    if (!q->parentWidget() && extra && extra->proxyWidget) {
         QGraphicsProxyWidget *p = extra->proxyWidget;
         inheritedPaletteResolveMask = p->d_func()->inheritedPaletteResolveMask | p->palette().resolve();
+    } else
 #endif //QT_NO_GRAPHICSVIEW
-    } else if (q->isWindow() && !q->testAttribute(Qt::WA_WindowPropagation)) {
+        if (q->isWindow() && !q->testAttribute(Qt::WA_WindowPropagation)) {
         inheritedPaletteResolveMask = 0;
     }
     int mask = data.pal.resolve() | inheritedPaletteResolveMask;
@@ -1825,18 +1828,6 @@ void QWidgetPrivate::setDirtyOpaqueRegion()
         pd->setDirtyOpaqueRegion();
 }
 
-QRegion QWidgetPrivate::getOpaqueRegion() const
-{
-    Q_Q(const QWidget);
-
-    QRegion r = isOpaque ? q->rect() : getOpaqueChildren();
-    if (extra && extra->hasMask)
-        r &= extra->mask;
-    if (r.isEmpty())
-        return r;
-    return r & clipRect();
-}
-
 const QRegion &QWidgetPrivate::getOpaqueChildren() const
 {
     if (!dirtyOpaqueChildren)
@@ -1851,9 +1842,17 @@ const QRegion &QWidgetPrivate::getOpaqueChildren() const
             continue;
 
         const QPoint offset = child->geometry().topLeft();
-        that->opaqueChildren += child->d_func()->getOpaqueRegion().translated(offset);
+        QWidgetPrivate *childd = child->d_func();
+        QRegion r = childd->isOpaque ? child->rect() : childd->getOpaqueChildren();
+        if (childd->extra && childd->extra->hasMask)
+            r &= childd->extra->mask;
+        if (r.isEmpty())
+            continue;
+        r.translate(offset);
+        that->opaqueChildren += r;
     }
 
+    that->opaqueChildren &= q_func()->rect();
     that->dirtyOpaqueChildren = false;
 
     return that->opaqueChildren;
@@ -3072,6 +3071,7 @@ void QWidgetPrivate::setEnabled_helper(bool enable)
 #if defined(Q_WS_MAC)
     setEnabled_helper_sys(enable);
 #endif
+#ifndef QT_NO_IM
     if (q->testAttribute(Qt::WA_InputMethodEnabled) && q->hasFocus()) {
         QInputContext *qic = inputContext();
         if (enable) {
@@ -3081,6 +3081,7 @@ void QWidgetPrivate::setEnabled_helper(bool enable)
             qic->setFocusWidget(0);
         }
     }
+#endif //QT_NO_IM
     QEvent e(QEvent::EnabledChange);
     QApplication::sendEvent(q, &e);
 #ifdef QT3_SUPPORT
@@ -4379,7 +4380,11 @@ QPalette QWidgetPrivate::naturalWidgetPalette(uint inheritedMask) const
     Q_Q(const QWidget);
     QPalette naturalPalette = QApplication::palette(q);
     if (!q->testAttribute(Qt::WA_StyleSheet)
-        && (!q->isWindow() || q->testAttribute(Qt::WA_WindowPropagation) || (extra && extra->proxyWidget))) {
+        && (!q->isWindow() || q->testAttribute(Qt::WA_WindowPropagation)
+#ifndef QT_NO_GRAPHICSVIEW
+            || (extra && extra->proxyWidget)
+#endif //QT_NO_GRAPHICSVIEW
+            )) {
         if (QWidget *p = q->parentWidget()) {
             if (!p->testAttribute(Qt::WA_StyleSheet)) {
                 if (!naturalPalette.isCopyOf(QApplication::palette())) {
@@ -4390,13 +4395,14 @@ QPalette QWidgetPrivate::naturalWidgetPalette(uint inheritedMask) const
                     naturalPalette = p->palette();
                 }
             }
-        } else if (extra && extra->proxyWidget) {
+        }
 #ifndef QT_NO_GRAPHICSVIEW
+        else if (extra && extra->proxyWidget) {
             QPalette inheritedPalette = extra->proxyWidget->palette();
             inheritedPalette.resolve(inheritedMask);
             naturalPalette = inheritedPalette.resolve(naturalPalette);
-#endif //QT_NO_GRAPHICSVIEW
         }
+#endif //QT_NO_GRAPHICSVIEW
     }
     naturalPalette.resolve(0);
     return naturalPalette;
@@ -4514,7 +4520,11 @@ QFont QWidgetPrivate::naturalWidgetFont(uint inheritedMask) const
     Q_Q(const QWidget);
     QFont naturalFont = QApplication::font(q);
     if (!q->testAttribute(Qt::WA_StyleSheet)
-        && (!q->isWindow() || q->testAttribute(Qt::WA_WindowPropagation) || (extra && extra->proxyWidget))) {
+        && (!q->isWindow() || q->testAttribute(Qt::WA_WindowPropagation)
+#ifndef QT_NO_GRAPHICSVIEW
+            || (extra && extra->proxyWidget)
+#endif //QT_NO_GRAPHICSVIEW
+            )) {
         if (QWidget *p = q->parentWidget()) {
             if (!p->testAttribute(Qt::WA_StyleSheet)) {
                 if (!naturalFont.isCopyOf(QApplication::font())) {
@@ -4525,13 +4535,14 @@ QFont QWidgetPrivate::naturalWidgetFont(uint inheritedMask) const
                     naturalFont = p->font();
                 }
             }
-        } else if (extra && extra->proxyWidget) {
+        }
 #ifndef QT_NO_GRAPHICSVIEW
+        else if (extra && extra->proxyWidget) {
             QFont inheritedFont = extra->proxyWidget->font();
             inheritedFont.resolve(inheritedMask);
             naturalFont = inheritedFont.resolve(naturalFont);
-#endif //QT_NO_GRAPHICSVIEW
         }
+#endif //QT_NO_GRAPHICSVIEW
     }
     naturalFont.resolve(0);
     return naturalFont;
@@ -4578,12 +4589,13 @@ void QWidgetPrivate::updateFont(const QFont &font)
     data.fnt.x11SetScreen(xinfo.screen());
 #endif
     // Combine new mask with natural mask and propagate to children.
-    if (!q->parentWidget() && extra && extra->proxyWidget) {
 #ifndef QT_NO_GRAPHICSVIEW
+    if (!q->parentWidget() && extra && extra->proxyWidget) {
         QGraphicsProxyWidget *p = extra->proxyWidget;
         inheritedFontResolveMask = p->d_func()->inheritedFontResolveMask | p->font().resolve();
+    } else 
 #endif //QT_NO_GRAPHICSVIEW
-    } else if (q->isWindow() && !q->testAttribute(Qt::WA_WindowPropagation)) {
+    if (q->isWindow() && !q->testAttribute(Qt::WA_WindowPropagation)) {
         inheritedFontResolveMask = 0;
     }
     uint newMask = data.fnt.resolve() | inheritedFontResolveMask;
@@ -5394,7 +5406,11 @@ void QWidgetPrivate::paintSiblingsRecursive(QPaintDevice *pdev, const QObjectLis
                                , sharedPainter, backingStore);
     }
 
-    if (w->updatesEnabled() && (!w->d_func()->extra || !w->d_func()->extra->proxyWidget)) {
+    if (w->updatesEnabled()
+#ifndef QT_NO_GRAPHICSVIEW
+            && (!w->d_func()->extra || !w->d_func()->extra->proxyWidget)
+#endif //QT_NO_GRAPHICSVIEW
+       ) {
         QRegion wRegion(rgn);
         wRegion &= wd->effectiveRectFor(w->data->crect);
         wRegion.translate(-widgetPos);
@@ -5437,7 +5453,8 @@ void QWidgetEffectSourcePrivate::draw(QPainter *painter)
                    context->sharedPainter, context->backingStore);
 }
 
-QPixmap QWidgetEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint *offset) const
+QPixmap QWidgetEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint *offset,
+                                           QGraphicsEffectSource::PixmapPadMode mode) const
 {
     const bool deviceCoordinates = (system == Qt::DeviceCoordinates);
     if (!context && deviceCoordinates) {
@@ -5455,7 +5472,20 @@ QPixmap QWidgetEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint *
         pixmapOffset = painterTransform.map(pixmapOffset);
     }
 
-    QRect effectRect = m_widget->graphicsEffect()->boundingRectFor(sourceRect).toAlignedRect();
+
+    QRect effectRect;
+
+    if (mode == QGraphicsEffectSource::ExpandToEffectRectPadMode) {
+        effectRect = m_widget->graphicsEffect()->boundingRectFor(sourceRect).toAlignedRect();
+
+    } else if (mode == QGraphicsEffectSource::ExpandToTransparentBorderPadMode) {
+        effectRect = sourceRect.adjusted(-1, -1, 1, 1).toAlignedRect();
+
+    } else {
+        effectRect = sourceRect.toAlignedRect();
+
+    }
+
     if (offset)
         *offset = effectRect.topLeft();
 
@@ -7320,7 +7350,7 @@ void QWidget::setVisible(bool visible)
                     break;
                 parent = parent->parentWidget();
             }
-            if (parent && !d->getOpaqueRegion().isEmpty())
+            if (parent)
                 parent->d_func()->setDirtyOpaqueRegion();
         }
 
@@ -8950,11 +8980,16 @@ QVariant QWidget::inputMethodQuery(Qt::InputMethodQuery query) const
 Qt::InputMethodHints QWidget::inputMethodHints() const
 {
     Q_D(const QWidget);
+#ifndef QT_NO_IM
     return d->imHints;
+#else //QT_NO_IM
+    return 0;
+#endif //QT_NO_IM
 }
 
 void QWidget::setInputMethodHints(Qt::InputMethodHints hints)
 {
+#ifndef QT_NO_IM
     Q_D(QWidget);
     d->imHints = hints;
     // Optimisation to update input context only it has already been created.
@@ -8963,6 +8998,7 @@ void QWidget::setInputMethodHints(Qt::InputMethodHints hints)
         if (ic)
             ic->update();
     }
+#endif //QT_NO_IM
 }
 
 
@@ -10294,6 +10330,7 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on)
         QApplication::sendEvent(this, &e);
         break; }
     case Qt::WA_NativeWindow: {
+#ifndef QT_NO_IM
         QInputContext *ic = 0;
         if (on && !internalWinId() && testAttribute(Qt::WA_InputMethodEnabled) && hasFocus()) {
             ic = d->inputContext();
@@ -10306,6 +10343,7 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on)
             d->createWinId();
         if (ic && isEnabled())
             ic->setFocusWidget(this);
+#endif //QT_NO_IM
         break;
     }
     case Qt::WA_PaintOnScreen:
@@ -10335,6 +10373,7 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on)
 #endif
         break;
     case Qt::WA_InputMethodEnabled: {
+#ifndef QT_NO_IM
         QInputContext *ic = d->ic;
         if (!ic && (!on || hasFocus()))
             ic = d->inputContext();
@@ -10346,6 +10385,7 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on)
                 ic->setFocusWidget(0);
             }
         }
+#endif //QT_NO_IM
         break;
     }
     case Qt::WA_WindowPropagation:
@@ -11708,6 +11748,22 @@ void QWidget::grabGesture(Qt::GestureType gesture, Qt::GestureContext context)
     (void)QGestureManager::instance(); // create a gesture manager
 }
 
+/*!
+    Unsubscribes the widget to a given \a gesture type
+
+    \sa QGestureEvent
+    \since 4.6
+*/
+void QWidget::ungrabGesture(Qt::GestureType gesture)
+{
+    Q_D(QWidget);
+    if (d->gestureContext.remove(gesture)) {
+        QGestureManager *manager = QGestureManager::instance();
+        manager->cleanupCachedGestures(this, gesture);
+    }
+}
+
+
 QT_END_NAMESPACE
 
 #include "moc_qwidget.cpp"
diff --git a/src/gui/kernel/qwidget.h b/src/gui/kernel/qwidget.h
index e603a1a..fce3f09 100644
--- a/src/gui/kernel/qwidget.h
+++ b/src/gui/kernel/qwidget.h
@@ -355,6 +355,7 @@ public:
     void setGraphicsEffect(QGraphicsEffect *effect);
 
     void grabGesture(Qt::GestureType type, Qt::GestureContext context = Qt::WidgetWithChildrenGesture);
+    void ungrabGesture(Qt::GestureType type);
 
 public Q_SLOTS:
     void setWindowTitle(const QString &);
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 05c6a5b..58252ca 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -2896,6 +2896,7 @@ void QWidgetPrivate::setCursor_sys(const QCursor &)
 #else
      Q_Q(QWidget);
     if (q->testAttribute(Qt::WA_WState_Created)) {
+        QMacCocoaAutoReleasePool pool;
         [qt_mac_window_for(q) invalidateCursorRectsForView:qt_mac_nativeview_for(q)];
     }
 #endif
@@ -2908,6 +2909,7 @@ void QWidgetPrivate::unsetCursor_sys()
 #else
      Q_Q(QWidget);
     if (q->testAttribute(Qt::WA_WState_Created)) {
+        QMacCocoaAutoReleasePool pool;
         [qt_mac_window_for(q) invalidateCursorRectsForView:qt_mac_nativeview_for(q)];
     }
 #endif
@@ -3048,6 +3050,7 @@ void QWidget::grabMouse()
     }
 }
 
+#ifndef QT_NO_CURSOR
 void QWidget::grabMouse(const QCursor &)
 {
     if(isVisible() && !qt_nograb()) {
@@ -3056,6 +3059,7 @@ void QWidget::grabMouse(const QCursor &)
         mac_mouse_grabber=this;
     }
 }
+#endif
 
 void QWidget::releaseMouse()
 {
@@ -3388,12 +3392,19 @@ void QWidgetPrivate::hide_sys()
                 w = q->parentWidget()->window();
             if(!w || (!w->isVisible() && !w->isMinimized())) {
 #ifndef QT_MAC_USE_COCOA
-                for(WindowPtr wp = GetFrontWindowOfClass(kDocumentWindowClass, true);
-                    wp; wp = GetNextWindowOfClass(wp, kDocumentWindowClass, true)) {
+                for (WindowPtr wp = GetFrontWindowOfClass(kMovableModalWindowClass, true);
+                    wp; wp = GetNextWindowOfClass(wp, kMovableModalWindowClass, true)) {
                     if((w = qt_mac_find_window(wp)))
                         break;
                 }
                 if (!w){
+                    for (WindowPtr wp = GetFrontWindowOfClass(kDocumentWindowClass, true);
+                            wp; wp = GetNextWindowOfClass(wp, kDocumentWindowClass, true)) {
+                        if((w = qt_mac_find_window(wp)))
+                            break;
+                    }
+                }
+                if (!w){
                     for(WindowPtr wp = GetFrontWindowOfClass(kSimpleWindowClass, true);
                         wp; wp = GetNextWindowOfClass(wp, kSimpleWindowClass, true)) {
                         if((w = qt_mac_find_window(wp)))
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index 159a3f2..73a7d68 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -386,7 +386,6 @@ public:
     bool paintOnScreen() const;
     void invalidateGraphicsEffectsRecursively();
 
-    QRegion getOpaqueRegion() const;
     const QRegion &getOpaqueChildren() const;
     void setDirtyOpaqueRegion();
 
@@ -819,7 +818,8 @@ public:
 
     QRectF boundingRect(Qt::CoordinateSystem system) const;
     void draw(QPainter *p);
-    QPixmap pixmap(Qt::CoordinateSystem system, QPoint *offset) const;
+    QPixmap pixmap(Qt::CoordinateSystem system, QPoint *offset,
+                   QGraphicsEffectSource::PixmapPadMode mode) const;
 
     QWidget *m_widget;
     QWidgetPaintContext *context;
diff --git a/src/gui/kernel/qwidget_qws.cpp b/src/gui/kernel/qwidget_qws.cpp
index 0f46016..e299c6e 100644
--- a/src/gui/kernel/qwidget_qws.cpp
+++ b/src/gui/kernel/qwidget_qws.cpp
@@ -280,7 +280,7 @@ void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
             QApplicationPrivate::leaveModal(this);
         else if ((windowType() == Qt::Popup))
             qApp->d_func()->closePopup(this);
-
+#ifndef QT_NO_IM
         if (d->ic) {
             delete d->ic;
             d->ic =0;
@@ -291,6 +291,7 @@ void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
             if (qic)
                 qic->widgetDestroyed(this);
         }
+#endif //QT_NO_IM
 
         if ((windowType() == Qt::Desktop)) {
         } else {
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 3e332a3..88cd63d 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -718,62 +718,6 @@ void QWidgetPrivate::s60UpdateIsOpaque()
         window->SetTransparentRegion(TRegionFix<1>());
 }
 
-CFbsBitmap* qt_pixmapToNativeBitmap(QPixmap pixmap, bool invert)
-{
-    CFbsBitmap* fbsBitmap = q_check_ptr(new CFbsBitmap);    // CBase derived object needs check on new
-    TSize size(pixmap.size().width(), pixmap.size().height());
-    TDisplayMode mode(EColor16MU);
-
-    bool isNull = pixmap.isNull();
-    int depth = pixmap.depth();
-
-    // TODO: dummy assumptions from bit amounts for each color
-    // Will fix later on when native pixmap is implemented
-    switch(pixmap.depth()) {
-    case 1:
-        mode = EGray2;
-        break;
-    case 4:
-        mode = EColor16;
-        break;
-    case 8:
-        mode = EColor256;
-        break;
-    case 12:
-        mode = EColor4K;
-        break;
-    case 16:
-        mode = EColor64K;
-        break;
-    case 24:
-        mode = EColor16M;
-        break;
-    case 32:
-        case EColor16MU:
-        break;
-    default:
-        qFatal("Unsupported pixmap depth");
-        break;
-    }
-
-    qt_symbian_throwIfError(fbsBitmap->Create(size, mode));
-    fbsBitmap->LockHeap();
-    QImage image = pixmap.toImage();
-
-    if (invert)
-        image.invertPixels();
-
-    int height = pixmap.size().height();
-    for(int i=0;i<height;i++ )
-        {
-        TPtr8 scanline(image.scanLine(i), image.bytesPerLine(), image.bytesPerLine());
-        fbsBitmap->SetScanLine( scanline, i );
-        }
-
-    fbsBitmap->UnlockHeap();
-    return fbsBitmap;
-}
-
 void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
 {
 #ifdef Q_WS_S60
@@ -802,12 +746,8 @@ void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
                 mask.fill(Qt::color1);
             }
 
-            // Convert to CFbsBitmp
-            // TODO: When QPixmap is adapted to use native CFbsBitmap,
-            // it could be set directly to context pane
-            CFbsBitmap* nBitmap = qt_pixmapToNativeBitmap(pm, false);
-            CFbsBitmap* nMask = qt_pixmapToNativeBitmap(mask, true);
-
+            CFbsBitmap* nBitmap = pm.toSymbianCFbsBitmap();
+            CFbsBitmap* nMask = mask.toSymbianCFbsBitmap();
             contextPane->SetPicture(nBitmap,nMask);
         } else {
             // Icon set to null -> set context pane picture to default
@@ -838,12 +778,8 @@ void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
                     mask.fill(Qt::color1);
                 }
 
-                // Convert to CFbsBitmp
-                // TODO: When QPixmap is adapted to use native CFbsBitmap,
-                // it could be set directly to context pane
-                CFbsBitmap* nBitmap = qt_pixmapToNativeBitmap(pm, false);
-                CFbsBitmap* nMask = qt_pixmapToNativeBitmap(mask, true);
-
+                CFbsBitmap* nBitmap = pm.toSymbianCFbsBitmap();
+                CFbsBitmap* nMask = mask.toSymbianCFbsBitmap();
                 titlePane->SetSmallPicture( nBitmap, nMask, ETrue );
             } else {
                 // Icon set to null -> set context pane picture to default
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index 2b11bec..5bf7649 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -161,6 +161,9 @@ static void qt_tablet_init()
     qt_tablet_widget = new QWidget(0);
     qt_tablet_widget->createWinId();
     qt_tablet_widget->setObjectName(QLatin1String("Qt internal tablet widget"));
+    // We dont need this internal widget to appear in QApplication::topLevelWidgets()
+    if (QWidgetPrivate::allWidgets)
+        QWidgetPrivate::allWidgets->remove(qt_tablet_widget);
     LOGCONTEXT lcMine;
     qAddPostRoutine(qt_tablet_cleanup);
     struct tagAXIS tpOri[3];
@@ -851,10 +854,13 @@ void QWidget::grabMouse()
         Q_ASSERT(testAttribute(Qt::WA_WState_Created));
         SetCapture(effectiveWinId());
         mouseGrb = this;
+#ifndef QT_NO_CURSOR
         mouseGrbCur = new QCursor(mouseGrb->cursor());
+#endif
     }
 }
 
+#ifndef QT_NO_CURSOR
 void QWidget::grabMouse(const QCursor &cursor)
 {
     if (!qt_nograb()) {
@@ -868,6 +874,7 @@ void QWidget::grabMouse(const QCursor &cursor)
         mouseGrb = this;
     }
 }
+#endif
 
 void QWidget::releaseMouse()
 {
diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp
index ed1b13d..5d624d8 100644
--- a/src/gui/math3d/qmatrix4x4.cpp
+++ b/src/gui/math3d/qmatrix4x4.cpp
@@ -58,6 +58,8 @@ QT_BEGIN_NAMESPACE
     \sa QVector3D, QGenericMatrix
 */
 
+static const qreal inv_dist_to_plane = 1. / 1024.;
+
 /*!
     \fn QMatrix4x4::QMatrix4x4()
 
@@ -1103,7 +1105,111 @@ QMatrix4x4& QMatrix4x4::rotate(qreal angle, qreal x, qreal y, qreal z)
     return *this;
 }
 
-#ifndef QT_NO_VECTOR4D
+/*!
+    \internal
+*/
+QMatrix4x4& QMatrix4x4::projectedRotate(qreal angle, qreal x, qreal y, qreal z)
+{
+    // Used by QGraphicsRotation::applyTo() to perform a rotation
+    // and projection back to 2D in a single step.
+    if (angle == 0.0f)
+        return *this;
+    QMatrix4x4 m(1); // The "1" says to not load the identity.
+    qreal c, s, ic;
+    if (angle == 90.0f || angle == -270.0f) {
+        s = 1.0f;
+        c = 0.0f;
+    } else if (angle == -90.0f || angle == 270.0f) {
+        s = -1.0f;
+        c = 0.0f;
+    } else if (angle == 180.0f || angle == -180.0f) {
+        s = 0.0f;
+        c = -1.0f;
+    } else {
+        qreal a = angle * M_PI / 180.0f;
+        c = qCos(a);
+        s = qSin(a);
+    }
+    bool quick = false;
+    if (x == 0.0f) {
+        if (y == 0.0f) {
+            if (z != 0.0f) {
+                // Rotate around the Z axis.
+                m.setIdentity();
+                m.m[0][0] = c;
+                m.m[1][1] = c;
+                if (z < 0.0f) {
+                    m.m[1][0] = s;
+                    m.m[0][1] = -s;
+                } else {
+                    m.m[1][0] = -s;
+                    m.m[0][1] = s;
+                }
+                m.flagBits = General;
+                quick = true;
+            }
+        } else if (z == 0.0f) {
+            // Rotate around the Y axis.
+            m.setIdentity();
+            m.m[0][0] = c;
+            m.m[2][2] = 1.0f;
+            if (y < 0.0f) {
+                m.m[0][3] = -s * inv_dist_to_plane;
+            } else {
+                m.m[0][3] = s * inv_dist_to_plane;
+            }
+            m.flagBits = General;
+            quick = true;
+        }
+    } else if (y == 0.0f && z == 0.0f) {
+        // Rotate around the X axis.
+        m.setIdentity();
+        m.m[1][1] = c;
+        m.m[2][2] = 1.0f;
+        if (x < 0.0f) {
+            m.m[1][3] = s * inv_dist_to_plane;
+        } else {
+            m.m[1][3] = -s * inv_dist_to_plane;
+        }
+        m.flagBits = General;
+        quick = true;
+    }
+    if (!quick) {
+        qreal len = x * x + y * y + z * z;
+        if (!qFuzzyIsNull(len - 1.0f) && !qFuzzyIsNull(len)) {
+            len = qSqrt(len);
+            x /= len;
+            y /= len;
+            z /= len;
+        }
+        ic = 1.0f - c;
+        m.m[0][0] = x * x * ic + c;
+        m.m[1][0] = x * y * ic - z * s;
+        m.m[2][0] = 0.0f;
+        m.m[3][0] = 0.0f;
+        m.m[0][1] = y * x * ic + z * s;
+        m.m[1][1] = y * y * ic + c;
+        m.m[2][1] = 0.0f;
+        m.m[3][1] = 0.0f;
+        m.m[0][2] = 0.0f;
+        m.m[1][2] = 0.0f;
+        m.m[2][2] = 1.0f;
+        m.m[3][2] = 0.0f;
+        m.m[0][3] = (x * z * ic - y * s) * -inv_dist_to_plane;
+        m.m[1][3] = (y * z * ic + x * s) * -inv_dist_to_plane;
+        m.m[2][3] = 0.0f;
+        m.m[3][3] = 1.0f;
+    }
+    int flags = flagBits;
+    *this *= m;
+    if (flags != Identity)
+        flagBits = flags | Rotation;
+    else
+        flagBits = Rotation;
+    return *this;
+}
+
+#ifndef QT_NO_QUATERNION
 
 /*!
     Multiples this matrix by another that rotates coordinates according
@@ -1430,15 +1536,31 @@ QMatrix QMatrix4x4::toAffine() const
                    m[3][0], m[3][1]);
 }
 
-static const qreal inv_dist_to_plane = 1. / 1024.;
+/*!
+    Returns the conventional Qt 2D transformation matrix that
+    corresponds to this matrix.
+
+    The returned QTransform is formed by simply dropping the
+    third row and third column of the QMatrix4x4.  This is suitable
+    for implementing orthographic projections where the z co-ordinate
+    should be dropped rather than projected.
+
+    \sa toAffine()
+*/
+QTransform QMatrix4x4::toTransform() const
+{
+    return QTransform(m[0][0], m[0][1], m[0][3],
+                      m[1][0], m[1][1], m[1][3],
+                      m[3][0], m[3][1], m[3][3]);
+}
 
 /*!
     Returns the conventional Qt 2D transformation matrix that
     corresponds to this matrix.
 
     If \a distanceToPlane is non-zero, it indicates a projection
-    factor to use to adjust for the z co-ordinate.  The default
-    value of 1024 corresponds to the projection factor used
+    factor to use to adjust for the z co-ordinate.  The value of
+    1024 corresponds to the projection factor used
     by QTransform::rotate() for the x and y axes.
 
     If \a distanceToPlane is zero, then the returned QTransform
diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h
index b32e00a..ba74b89 100644
--- a/src/gui/math3d/qmatrix4x4.h
+++ b/src/gui/math3d/qmatrix4x4.h
@@ -159,7 +159,8 @@ public:
     void toValueArray(qreal *values) const;
 
     QMatrix toAffine() const;
-    QTransform toTransform(qreal distanceToPlane = 1024.0f) const;
+    QTransform toTransform() const;
+    QTransform toTransform(qreal distanceToPlane) const;
 
     QPoint map(const QPoint& point) const;
     QPointF map(const QPointF& point) const;
@@ -206,6 +207,10 @@ private:
     QMatrix4x4(int) { flagBits = General; }
 
     QMatrix4x4 orthonormalInverse() const;
+
+    QMatrix4x4& projectedRotate(qreal angle, qreal x, qreal y, qreal z);
+
+    friend class QGraphicsRotation;
 };
 
 inline QMatrix4x4::QMatrix4x4
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 3cd1402..f36470a 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -498,18 +498,6 @@ static inline void sendUpdateRequest(QWidget *widget, bool updateImmediately)
     if (!widget)
         return;
 
-#if defined(Q_WS_WIN) && !defined(Q_OS_WINCE)
-    if (QApplicationPrivate::inSizeMove && widget->internalWinId() && !updateImmediately
-        && !widget->testAttribute(Qt::WA_DontShowOnScreen)) {
-        // Tell Windows to send us a paint event if we're in WM_SIZE/WM_MOVE; posted events
-        // are blocked until the mouse button is released. See task 146849.
-        const QRegion rgn(qt_dirtyRegion(widget));
-        InvalidateRgn(widget->internalWinId(), rgn.handle(), false);
-        qt_widget_private(widget)->dirty = QRegion();
-        return;
-    }
-#endif
-
     if (updateImmediately) {
         QEvent event(QEvent::UpdateRequest);
         QApplication::sendEvent(widget, &event);
@@ -891,7 +879,7 @@ void QWidgetPrivate::moveRect(const QRect &rect, int dx, int dy)
     const QRect parentRect(rect & clipR);
 
     bool accelerateMove = accelEnv && isOpaque
-#ifndef QT_NO_GRAPHICSCVIEW
+#ifndef QT_NO_GRAPHICSVIEW
                           // No accelerate move for proxy widgets.
                           && !tlw->d_func()->extra->proxyWidget
 #endif
@@ -1189,7 +1177,7 @@ void QWidgetBackingStore::sync()
                                            : wd->dirty);
         toClean += widgetDirty;
 
-#ifndef QT_NO_GRAPHICSCVIEW
+#ifndef QT_NO_GRAPHICSVIEW
         if (tlw->d_func()->extra->proxyWidget) {
             resetWidget(w);
             continue;
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index fd0e810..8d0b961 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -1686,7 +1686,7 @@ void QRasterPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
     if (!s->penData.blend)
         return;
 
-    if (s->flags.fast_pen && path.shape() <= QVectorPath::NonCurvedShapeHint
+    if (s->flags.fast_pen && !path.isCurved()
         && s->lastPen.brush().isOpaque()) {
         int count = path.elementCount();
         QPointF *points = (QPointF *) path.points();
@@ -1739,8 +1739,7 @@ void QRasterPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
         const QLineF *lines = reinterpret_cast<const QLineF *>(path.points());
 
         for (int i = 0; i < lineCount; ++i) {
-            if (path.shape() == QVectorPath::LinesHint)
-                dashOffset = s->lastPen.dashOffset();
+            dashOffset = s->lastPen.dashOffset();
             if (lines[i].p1() == lines[i].p2()) {
                 if (s->lastPen.capStyle() != Qt::FlatCap) {
                     QPointF p = lines[i].p1();
@@ -5120,6 +5119,9 @@ void QSpanData::adjustSpanMethods()
 #else
         unclipped_blend = qBlendTexture;
 #endif
+        if (!texture.imageData)
+            unclipped_blend = 0;
+
         break;
     }
     // setup clipping
diff --git a/src/gui/painting/qpaintengine_x11.cpp b/src/gui/painting/qpaintengine_x11.cpp
index 59482c6..35b77f7 100644
--- a/src/gui/painting/qpaintengine_x11.cpp
+++ b/src/gui/painting/qpaintengine_x11.cpp
@@ -146,7 +146,7 @@ static inline int qpainterOpToXrender(QPainter::CompositionMode mode)
 
 // hack, so we don't have to make QRegion::clipRectangles() public or include
 // X11 headers in qregion.h
-Q_AUTOTEST_EXPORT void *qt_getClipRects(const QRegion &r, int &num)
+Q_GUI_EXPORT void *qt_getClipRects(const QRegion &r, int &num)
 {
     return r.clipRectangles(num);
 }
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index 195be0a..9e21182 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -92,6 +92,24 @@ QRectF QVectorPath::controlPointRect() const
     return QRectF(QPointF(m_cp_rect.x1, m_cp_rect.y1), QPointF(m_cp_rect.x2, m_cp_rect.y2));
 }
 
+
+QVectorPath::CacheEntry *QVectorPath::addCacheData(QPaintEngineEx *engine, void *data,
+                                                   qvectorpath_cache_cleanup cleanup) {
+    Q_ASSERT(!lookupCacheData(engine));
+    if ((m_hints & IsCachedHint) == 0) {
+        m_cache = 0;
+        m_hints |= IsCachedHint;
+    }
+    CacheEntry *e = new CacheEntry;
+    e->engine = engine;
+    e->data = data;
+    e->cleanup = cleanup;
+    e->next = m_cache;
+    m_cache = e;
+    return m_cache;
+}
+
+
 const QVectorPath &qtVectorPathForPath(const QPainterPath &path)
 {
     Q_ASSERT(path.d_func());
@@ -414,7 +432,7 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
     // Some engines might decide to optimize for the non-shape hint later on...
     uint flags = QVectorPath::WindingFill;
     if (d->stroker.capStyle() == Qt::RoundCap || d->stroker.joinStyle() == Qt::RoundJoin)
-        flags |= QVectorPath::CurvedShapeHint;
+        flags |= QVectorPath::CurvedShapeMask;
 
     // ### Perspective Xforms are currently not supported...
     if (!pen.isCosmetic()) {
@@ -442,7 +460,7 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
                                               points[4], points[5]);
                     points += 6;
                     types += 3;
-                    flags |= QVectorPath::CurvedShapeHint;
+                    flags |= QVectorPath::CurvedShapeMask;
                     break;
                 default:
                     break;
@@ -504,7 +522,7 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
                         d->activeStroker->cubicTo(c1.x(), c1.y(), c2.x(), c2.y(), e.x(), e.y());
                         points += 6;
                         types += 3;
-                        flags |= QVectorPath::CurvedShapeHint;
+                        flags |= QVectorPath::CurvedShapeMask;
                         break;
                     }
                     default:
@@ -736,7 +754,7 @@ void QPaintEngineEx::drawRoundedRect(const QRectF &rect, qreal xRadius, qreal yR
         x1 + xRadius, y1
     };
 
-    QVectorPath path(pts, 17, qpaintengineex_roundedrect_types);
+    QVectorPath path(pts, 17, qpaintengineex_roundedrect_types, QVectorPath::RoundedRectHint);
     draw(path);
 }
 
@@ -827,7 +845,7 @@ void QPaintEngineEx::drawPoints(const QPointF *points, int pointCount)
                 pts[++oset] = points[i].x() + 0.001;
                 pts[++oset] = points[i].y();
             }
-            QVectorPath path(pts, count * 2, qpaintengineex_line_types_16, QVectorPath::NonCurvedShapeHint);
+            QVectorPath path(pts, count * 2, qpaintengineex_line_types_16, QVectorPath::LinesHint);
             stroke(path, pen);
             pointCount -= 16;
             points += 16;
@@ -858,7 +876,7 @@ void QPaintEngineEx::drawPoints(const QPoint *points, int pointCount)
                 pts[++oset] = points[i].x() + 0.001;
                 pts[++oset] = points[i].y();
             }
-            QVectorPath path(pts, count * 2, qpaintengineex_line_types_16, QVectorPath::NonCurvedShapeHint);
+            QVectorPath path(pts, count * 2, qpaintengineex_line_types_16, QVectorPath::LinesHint);
             stroke(path, pen);
             pointCount -= 16;
             points += 16;
diff --git a/src/gui/painting/qpaintengineex_p.h b/src/gui/painting/qpaintengineex_p.h
index 3ec9bd6..02d77f4 100644
--- a/src/gui/painting/qpaintengineex_p.h
+++ b/src/gui/painting/qpaintengineex_p.h
@@ -250,9 +250,9 @@ public:
 inline uint QVectorPath::polygonFlags(QPaintEngine::PolygonDrawMode mode) {
     switch (mode) {
     case QPaintEngine::ConvexMode: return ConvexPolygonHint | ImplicitClose;
-    case QPaintEngine::OddEvenMode: return NonCurvedShapeHint | OddEvenFill | ImplicitClose;
-    case QPaintEngine::WindingMode: return NonCurvedShapeHint | WindingFill | ImplicitClose;
-    case QPaintEngine::PolylineMode: return NonCurvedShapeHint;
+    case QPaintEngine::OddEvenMode: return PolygonHint | OddEvenFill | ImplicitClose;
+    case QPaintEngine::WindingMode: return PolygonHint | WindingFill | ImplicitClose;
+    case QPaintEngine::PolylineMode: return PolygonHint;
     default: return 0;
     }
 }
diff --git a/src/gui/painting/qpainterpath.cpp b/src/gui/painting/qpainterpath.cpp
index 69e189c..c40bcee 100644
--- a/src/gui/painting/qpainterpath.cpp
+++ b/src/gui/painting/qpainterpath.cpp
@@ -688,6 +688,8 @@ void QPainterPath::lineTo(const QPointF &p)
         return;
     Element elm = { p.x(), p.y(), LineToElement };
     d->elements.append(elm);
+
+    d->convex = d->elements.size() == 3 || (d->elements.size() == 4 && d->isClosed());
 }
 
 /*!
@@ -960,6 +962,8 @@ void QPainterPath::addRect(const QRectF &r)
     ensureData();
     detach();
 
+    bool first = d_func()->elements.size() < 2;
+
     d_func()->elements.reserve(d_func()->elements.size() + 5);
     moveTo(r.x(), r.y());
 
@@ -970,6 +974,7 @@ void QPainterPath::addRect(const QRectF &r)
 
     d_func()->elements << l1 << l2 << l3 << l4;
     d_func()->require_moveTo = true;
+    d_func()->convex = first;
 }
 
 /*!
@@ -1039,6 +1044,7 @@ void QPainterPath::addEllipse(const QRectF &boundingRect)
     detach();
 
     Q_D(QPainterPath);
+    bool first = d_func()->elements.size() < 2;
     d->elements.reserve(d->elements.size() + 13);
 
     QPointF pts[12];
@@ -1051,6 +1057,8 @@ void QPainterPath::addEllipse(const QRectF &boundingRect)
     cubicTo(pts[6], pts[7], pts[8]);           // 180 -> 90
     cubicTo(pts[9], pts[10], pts[11]);         // 90 - >0
     d_func()->require_moveTo = true;
+
+    d_func()->convex = first;
 }
 
 /*!
@@ -3027,6 +3035,8 @@ void QPainterPath::addRoundedRect(const QRectF &rect, qreal xRadius, qreal yRadi
     ensureData();
     detach();
 
+    bool first = d_func()->elements.size() < 2;
+
     arcMoveTo(x, y, rxx2, ryy2, 90);
     arcTo(x, y, rxx2, ryy2, 90, 90);
     arcTo(x, y+h-ryy2, rxx2, ryy2, 2*90, 90);
@@ -3035,6 +3045,7 @@ void QPainterPath::addRoundedRect(const QRectF &rect, qreal xRadius, qreal yRadi
     closeSubpath();
 
     d_func()->require_moveTo = true;
+    d_func()->convex = first;
 }
 
 /*!
@@ -3081,6 +3092,8 @@ void QPainterPath::addRoundRect(const QRectF &r, int xRnd, int yRnd)
     ensureData();
     detach();
 
+    bool first = d_func()->elements.size() < 2;
+
     arcMoveTo(x, y, rxx2, ryy2, 90);
     arcTo(x, y, rxx2, ryy2, 90, 90);
     arcTo(x, y+h-ryy2, rxx2, ryy2, 2*90, 90);
@@ -3089,6 +3102,7 @@ void QPainterPath::addRoundRect(const QRectF &r, int xRnd, int yRnd)
     closeSubpath();
 
     d_func()->require_moveTo = true;
+    d_func()->convex = first;
 }
 
 /*!
@@ -3269,6 +3283,7 @@ void QPainterPath::setDirty(bool dirty)
     d_func()->dirtyControlBounds = dirty;
     delete d_func()->pathConverter;
     d_func()->pathConverter = 0;
+    d_func()->convex = false;
 }
 
 void QPainterPath::computeBoundingRect() const
diff --git a/src/gui/painting/qpainterpath_p.h b/src/gui/painting/qpainterpath_p.h
index 54c182d..112c2bd 100644
--- a/src/gui/painting/qpainterpath_p.h
+++ b/src/gui/painting/qpainterpath_p.h
@@ -81,8 +81,8 @@ class QVectorPathConverter;
 class QVectorPathConverter
 {
 public:
-    QVectorPathConverter(const QVector<QPainterPath::Element> &path, uint fillRule)
-        : pathData(path, fillRule),
+    QVectorPathConverter(const QVector<QPainterPath::Element> &path, uint fillRule, bool convex)
+        : pathData(path, fillRule, convex),
           path(pathData.points.data(), path.size(),
                pathData.elements.data(), pathData.flags) {}
 
@@ -91,7 +91,7 @@ public:
     }
 
     struct QVectorPathData {
-        QVectorPathData(const QVector<QPainterPath::Element> &path, uint fillRule)
+        QVectorPathData(const QVector<QPainterPath::Element> &path, uint fillRule, bool convex)
             : elements(path.size()),
               points(path.size() * 2),
               flags(0)
@@ -103,7 +103,7 @@ public:
                 points[ptsPos++] = e.x;
                 points[ptsPos++] = e.y;
                 if (e.type == QPainterPath::CurveToElement)
-                    flags |= QVectorPath::CurvedShapeHint;
+                    flags |= QVectorPath::CurvedShapeMask;
             }
 
             if (fillRule == Qt::WindingFill)
@@ -111,6 +111,8 @@ public:
             else
                 flags |= QVectorPath::OddEvenFill;
 
+            if (!convex)
+                flags |= QVectorPath::NonConvexShapeMask;
         }
         QVarLengthArray<QPainterPath::ElementType> elements;
         QVarLengthArray<qreal> points;
@@ -128,20 +130,26 @@ class QPainterPathData : public QPainterPathPrivate
 {
 public:
     QPainterPathData() :
-        cStart(0), fillRule(Qt::OddEvenFill),
-        dirtyBounds(false), dirtyControlBounds(false),
-        pathConverter(0)
+        cStart(0),
+        fillRule(Qt::OddEvenFill),
+        pathConverter(0),
+        dirtyBounds(false),
+        dirtyControlBounds(false)
+
     {
         ref = 1;
         require_moveTo = false;
+        convex = false;
     }
 
     QPainterPathData(const QPainterPathData &other) :
         QPainterPathPrivate(), cStart(other.cStart), fillRule(other.fillRule),
-        dirtyBounds(other.dirtyBounds), bounds(other.bounds),
-        dirtyControlBounds(other.dirtyControlBounds),
+        bounds(other.bounds),
         controlBounds(other.controlBounds),
-        pathConverter(0)
+        pathConverter(0),
+        dirtyBounds(other.dirtyBounds),
+        dirtyControlBounds(other.dirtyControlBounds),
+        convex(other.convex)
     {
         ref = 1;
         require_moveTo = false;
@@ -158,20 +166,21 @@ public:
 
     const QVectorPath &vectorPath() {
         if (!pathConverter)
-            pathConverter = new QVectorPathConverter(elements, fillRule);
+            pathConverter = new QVectorPathConverter(elements, fillRule, convex);
         return pathConverter->path;
     }
 
     int cStart;
     Qt::FillRule fillRule;
 
-    bool require_moveTo;
-
-    bool   dirtyBounds;
     QRectF bounds;
-    bool   dirtyControlBounds;
     QRectF controlBounds;
 
+    uint require_moveTo : 1;
+    uint dirtyBounds : 1;
+    uint dirtyControlBounds : 1;
+    uint convex : 1;
+
     QVectorPathConverter *pathConverter;
 };
 
diff --git a/src/gui/painting/qprinterinfo_unix.cpp b/src/gui/painting/qprinterinfo_unix.cpp
index 7e2946a..6684ff7 100644
--- a/src/gui/painting/qprinterinfo_unix.cpp
+++ b/src/gui/painting/qprinterinfo_unix.cpp
@@ -421,6 +421,7 @@ int qt_pd_foreach(int /*status */, char * /*key */, int /*keyLen */,
 
 int qt_retrieveNisPrinters(QList<QPrinterDescription> *printers)
 {
+#ifndef QT_NO_LIBRARY
     typedef int (*WildCast)(int, char *, int, char *, int, char *);
     char printersConfByname[] = "printers.conf.byname";
     char *domain;
@@ -444,6 +445,7 @@ int qt_retrieveNisPrinters(QList<QPrinterDescription> *printers)
         if (!err)
             return Success;
     }
+#endif //QT_NO_LIBRARY
     return Unavail;
 }
 
diff --git a/src/gui/painting/qvectorpath_p.h b/src/gui/painting/qvectorpath_p.h
index d023131..ec27970 100644
--- a/src/gui/painting/qvectorpath_p.h
+++ b/src/gui/painting/qvectorpath_p.h
@@ -66,8 +66,9 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Gui)
 
+class QPaintEngineEx;
 
-#define QVECTORPATH_NO_CACHE
+typedef void (*qvectorpath_cache_cleanup)(void *data);
 
 struct QRealRect {
     qreal x1, y1, x2, y2;
@@ -77,19 +78,27 @@ class Q_GUI_EXPORT QVectorPath
 {
 public:
     enum Hint {
-        // Basic shapes...
-        LinesHint               = 0x0001, // Just plain lines...
-        RectangleHint           = 0x0002,
-        ConvexPolygonHint       = 0x0003, // Convex polygon...
-        NonISectPolygonHint     = 0x0004, // concave polygon, but not intersecting..
-        NonCurvedShapeHint      = 0x0005, // Generic polygon, possibly self-intersecting...
-        CurvedShapeHint         = 0x0006, // Generic vector path..
-        EllipseHint             = 0x0007,
-        ShapeHintMask           = 0x000f,
+        // Shape hints, in 0x000000ff, access using shape()
+        AreaShapeMask           = 0x0001,       // shape covers an area
+        NonConvexShapeMask      = 0x0002,       // shape is not convex
+        CurvedShapeMask         = 0x0004,       // shape contains curves...
+        LinesShapeMask          = 0x0008,
+        RectangleShapeMask      = 0x0010,
+        ShapeMask               = 0x001f,
+
+        // Shape hints merged into basic shapes..
+        LinesHint               = LinesShapeMask,
+        RectangleHint           = AreaShapeMask | RectangleShapeMask,
+        EllipseHint             = AreaShapeMask | CurvedShapeMask,
+        ConvexPolygonHint       = AreaShapeMask,
+        PolygonHint             = AreaShapeMask | NonConvexShapeMask,
+        RoundedRectHint         = AreaShapeMask | CurvedShapeMask,
+        ArbitraryShapeHint      = AreaShapeMask | NonConvexShapeMask | CurvedShapeMask,
 
         // Other hints
-        CacheHint               = 0x0100,
-        ControlPointRect        = 0x0200, // Set if the control point rect has been calculated...
+        IsCachedHint            = 0x0100, // Set if the cache hint is set
+        ShouldUseCacheHint      = 0x0200, // Set if the path should be cached when possible..
+        ControlPointRect        = 0x0400, // Set if the control point rect has been calculated...
 
         // Shape rendering specifiers...
         OddEvenFill             = 0x1000,
@@ -101,22 +110,21 @@ public:
     QVectorPath(const qreal *points,
                 int count,
                 const QPainterPath::ElementType *elements = 0,
-                uint hints = CurvedShapeHint)
+                uint hints = ArbitraryShapeHint)
         : m_elements(elements),
           m_points(points),
           m_count(count),
           m_hints(hints)
-#ifndef QVECTORPATH_NO_CACHE
-        , m_cache(0)
-#endif
     {
     }
 
     QRectF controlPointRect() const;
 
-    inline Hint shape() const { return (Hint) (m_hints & ShapeHintMask); }
+    inline Hint shape() const { return (Hint) (m_hints & ShapeMask); }
+    inline bool isConvex() const { return (m_hints & NonConvexShapeMask) == 0; }
+    inline bool isCurved() const { return m_hints & CurvedShapeMask; }
 
-    inline bool hasCacheHint() const { return m_hints & CacheHint; }
+    inline bool isCacheable() const { return m_hints & ShouldUseCacheHint; }
     inline bool hasImplicitClose() const { return m_hints & ImplicitClose; }
     inline bool hasWindingFill() const { return m_hints & WindingFill; }
 
@@ -131,24 +139,30 @@ public:
 
     static inline uint polygonFlags(QPaintEngine::PolygonDrawMode mode);
 
-private:
-    Q_DISABLE_COPY(QVectorPath)
-
-#ifndef QVECTORPATH_NO_CACHE
     struct CacheEntry {
-        void *engine;
-        int id;
-        void *extra;
+        QPaintEngineEx *engine;
+        void *data;
+        qvectorpath_cache_cleanup cleanup;
         CacheEntry *next;
     };
 
-    void addCacheData(CacheEntry *d) {
-        d->next = m_cache;
-        m_cache = d;
+    CacheEntry *addCacheData(QPaintEngineEx *engine, void *data, qvectorpath_cache_cleanup cleanup);
+    inline CacheEntry *lookupCacheData(QPaintEngineEx *engine) const {
+        Q_ASSERT(m_hints & IsCachedHint);
+        CacheEntry *e = m_cache;
+        while (e) {
+            if (e->engine == engine)
+                return e;
+            e = e->next;
+        }
+        return 0;
     }
 
+
+private:
+    Q_DISABLE_COPY(QVectorPath)
+
     CacheEntry *m_cache;
-#endif
 
     const QPainterPath::ElementType *m_elements;
     const qreal *m_points;
diff --git a/src/gui/painting/qwindowsurface_qws.cpp b/src/gui/painting/qwindowsurface_qws.cpp
index 4f489c4..fa0c80e 100644
--- a/src/gui/painting/qwindowsurface_qws.cpp
+++ b/src/gui/painting/qwindowsurface_qws.cpp
@@ -668,9 +668,11 @@ void QWSWindowSurface::flush(QWidget *widget, const QRegion &region,
     if (!win)
         return;
 
+#ifndef QT_NO_GRAPHICSVIEW
     QWExtra *extra = win->d_func()->extra;
     if (extra && extra->proxyWidget)
         return;
+#endif //QT_NO_GRAPHICSVIEW
 
     Q_UNUSED(offset);
 
diff --git a/src/gui/painting/qwindowsurface_raster.cpp b/src/gui/painting/qwindowsurface_raster.cpp
index 3a118bd..d412040 100644
--- a/src/gui/painting/qwindowsurface_raster.cpp
+++ b/src/gui/painting/qwindowsurface_raster.cpp
@@ -215,6 +215,12 @@ void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoi
         XCopyArea(X11->display, d_ptr->image->xshmpm, widget->handle(), d_ptr->gc,
                   br.x(), br.y(), br.width(), br.height(), wbr.x(), wbr.y());
         XSync(X11->display, False);
+    } else if (d_ptr->image->xshmimg) {
+        const QImage &src = d->image->image;
+        br = br.intersected(src.rect());
+        XShmPutImage(X11->display, widget->handle(), d_ptr->gc, d_ptr->image->xshmimg,
+                     br.x(), br.y(), wbr.x(), wbr.y(), br.width(), br.height(), False);
+        XSync(X11->display, False);
     } else
 #endif
     {
diff --git a/src/gui/s60framework/s60framework.pri b/src/gui/s60framework/s60framework.pri
index fea74fe..5884b68 100644
--- a/src/gui/s60framework/s60framework.pri
+++ b/src/gui/s60framework/s60framework.pri
@@ -1,3 +1,14 @@
+# This block serves the minimalistic resource file for S60 3.1 platforms.
+# Note there is no way to ifdef S60 version in mmp file, that is why the resource
+# file is always compiled for WINSCW
+minimalAppResource31 = \
+    "SOURCEPATH s60framework" \
+    "START RESOURCE s60main.rss" \
+    "HEADER" \
+    "TARGETPATH resource\apps" \
+    "END"
+MMP_RULES += minimalAppResource31
+
 SOURCES += s60framework/qs60mainapplication.cpp \
            s60framework/qs60mainappui.cpp \
            s60framework/qs60maindocument.cpp
diff --git a/src/gui/s60framework/s60main.rss b/src/gui/s60framework/s60main.rss
new file mode 100644
index 0000000..07dc6a1
--- /dev/null
+++ b/src/gui/s60framework/s60main.rss
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** 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 Symbian application wrapper 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Even S60 application have ENoAppResourceFile and ENonStandardResourceFile
+// flags set, the S60 3rd Edition FP1 emulator requires applications to have
+// very minimalistic application resource file, otherwise apps refures to start
+// This file serves the minimalistic resource file for S60 3.1 platforms.
+
+//  RESOURCE IDENTIFIER
+NAME QTMA    // 4 letter ID
+
+//  INCLUDES
+//#include <eikon.rh>
+#include <appinfo.rh>
+#include <eikon.rh>
+#include <avkon.rsg>
+#include <avkon.rh>
+#include <avkon.mbg>
+
+//  RESOURCE DEFINITIONS
+RESOURCE RSS_SIGNATURE
+    {
+    }
+
+RESOURCE TBUF r_default_document_name
+    {
+    buf="QTMA";
+    }
+
+RESOURCE EIK_APP_INFO
+    {
+    menubar = r_qt_wrapperapp_menubar;
+    cba = R_AVKON_SOFTKEYS_EXIT;
+    }
+
+RESOURCE MENU_BAR r_qt_wrapperapp_menubar
+    {
+    titles =
+        {
+        MENU_TITLE { menu_pane = r_qt_wrapperapp_menu; }
+        };
+    }
+
+RESOURCE MENU_PANE r_qt_wrapperapp_menu
+    {
+    }
+// End of File
diff --git a/src/gui/styles/gtksymbols.cpp b/src/gui/styles/gtksymbols.cpp
index 6ec5796..32fde62 100644
--- a/src/gui/styles/gtksymbols.cpp
+++ b/src/gui/styles/gtksymbols.cpp
@@ -98,6 +98,7 @@ Ptr_gtk_check_menu_item_new QGtk::gtk_check_menu_item_new = 0;
 Ptr_gtk_menu_bar_new QGtk::gtk_menu_bar_new = 0;
 Ptr_gtk_menu_new QGtk::gtk_menu_new = 0;
 Ptr_gtk_button_new QGtk::gtk_button_new = 0;
+Ptr_gtk_tool_button_new QGtk::gtk_tool_button_new = 0;
 Ptr_gtk_hbutton_box_new QGtk::gtk_hbutton_box_new = 0;
 Ptr_gtk_check_button_new QGtk::gtk_check_button_new = 0;
 Ptr_gtk_radio_button_new QGtk::gtk_radio_button_new = 0;
@@ -266,6 +267,7 @@ static void resolveGtk()
     QGtk::gtk_separator_tool_item_new = (Ptr_gtk_separator_tool_item_new)libgtk.resolve("gtk_separator_tool_item_new");
     QGtk::gtk_toolbar_insert = (Ptr_gtk_toolbar_insert)libgtk.resolve("gtk_toolbar_insert");
     QGtk::gtk_button_new = (Ptr_gtk_button_new)libgtk.resolve("gtk_button_new");
+    QGtk::gtk_tool_button_new = (Ptr_gtk_tool_button_new)libgtk.resolve("gtk_tool_button_new");
     QGtk::gtk_hbutton_box_new = (Ptr_gtk_hbutton_box_new)libgtk.resolve("gtk_hbutton_box_new");
     QGtk::gtk_check_button_new = (Ptr_gtk_check_button_new)libgtk.resolve("gtk_check_button_new");
     QGtk::gtk_radio_button_new = (Ptr_gtk_radio_button_new)libgtk.resolve("gtk_radio_button_new");
@@ -717,6 +719,7 @@ void QGtk::initGtkWidgets()
             GtkWidget *gtkButton = QGtk::gtk_button_new();
             add_widget(gtkButton);
             g_signal_connect(gtkButton, "style-set", G_CALLBACK(gtkStyleSetCallback), NULL);
+            add_widget(QGtk::gtk_tool_button_new(NULL, NULL));
             add_widget(QGtk::gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE));
             add_widget(QGtk::gtk_hbutton_box_new());
             add_widget(QGtk::gtk_check_button_new());
diff --git a/src/gui/styles/gtksymbols_p.h b/src/gui/styles/gtksymbols_p.h
index 313d948..2cf21ce 100644
--- a/src/gui/styles/gtksymbols_p.h
+++ b/src/gui/styles/gtksymbols_p.h
@@ -96,6 +96,7 @@ typedef GtkWidget* (*Ptr_gtk_combo_box_entry_new)(void);
 typedef GtkWidget* (*Ptr_gtk_toolbar_new)(void);
 typedef GtkWidget* (*Ptr_gtk_spin_button_new)(GtkAdjustment*, double, int);
 typedef GtkWidget* (*Ptr_gtk_button_new)(void);
+typedef GtkWidget* (*Ptr_gtk_tool_button_new)(GtkWidget *, const gchar *);
 typedef GtkWidget* (*Ptr_gtk_hbutton_box_new)(void);
 typedef GtkWidget* (*Ptr_gtk_check_button_new)(void);
 typedef GtkWidget* (*Ptr_gtk_radio_button_new)(GSList *);
@@ -261,6 +262,7 @@ public:
     static Ptr_gtk_menu_new gtk_menu_new;
     static Ptr_gtk_expander_new gtk_expander_new;
     static Ptr_gtk_button_new gtk_button_new;
+    static Ptr_gtk_tool_button_new gtk_tool_button_new;
     static Ptr_gtk_hbutton_box_new gtk_hbutton_box_new;
     static Ptr_gtk_check_button_new gtk_check_button_new;
     static Ptr_gtk_radio_button_new gtk_radio_button_new;
diff --git a/src/gui/styles/qcleanlooksstyle.cpp b/src/gui/styles/qcleanlooksstyle.cpp
index fabd7ca..973e682 100644
--- a/src/gui/styles/qcleanlooksstyle.cpp
+++ b/src/gui/styles/qcleanlooksstyle.cpp
@@ -3825,6 +3825,7 @@ QSize QCleanlooksStyle::sizeFromContents(ContentsType type, const QStyleOption *
             }
         }
         break;
+#ifndef QT_NO_GROUPBOX
     case CT_GroupBox:
         // Since we use a bold font we have to recalculate base width
         if (const QGroupBox *gb = qobject_cast<const QGroupBox*>(widget)) {
@@ -3840,6 +3841,7 @@ QSize QCleanlooksStyle::sizeFromContents(ContentsType type, const QStyleOption *
         }
         newSize += QSize(0, 1);
         break;
+#endif //QT_NO_GROUPBOX
     case CT_RadioButton:
     case CT_CheckBox:
         newSize += QSize(0, 1);
@@ -3866,7 +3868,7 @@ QSize QCleanlooksStyle::sizeFromContents(ContentsType type, const QStyleOption *
         if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
             if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
                 if (!menuItem->text.isEmpty()) {
-                    newSize.setHeight(menuItem->fontMetrics.lineSpacing());
+                    newSize.setHeight(menuItem->fontMetrics.height());
                 }
             }
 #ifndef QT_NO_COMBOBOX
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 5886512..bf2f68e 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -4396,13 +4396,13 @@ int QCommonStyle::pixelMetric(PixelMetric m, const QStyleOption *opt, const QWid
     case PM_TitleBarHeight: {
         if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
             if ((tb->titleBarFlags & Qt::WindowType_Mask) == Qt::Tool) {
-                ret = qMax(widget ? widget->fontMetrics().lineSpacing() : opt->fontMetrics.lineSpacing(), 16);
+                ret = qMax(widget ? widget->fontMetrics().height() : opt->fontMetrics.height(), 16);
 #ifndef QT_NO_DOCKWIDGET
             } else if (qobject_cast<const QDockWidget*>(widget)) {
-                ret = qMax(widget->fontMetrics().lineSpacing(), int(QStyleHelper::dpiScaled(13)));
+                ret = qMax(widget->fontMetrics().height(), int(QStyleHelper::dpiScaled(13)));
 #endif
             } else {
-                ret = qMax(widget ? widget->fontMetrics().lineSpacing() : opt->fontMetrics.lineSpacing(), 18);
+                ret = qMax(widget ? widget->fontMetrics().height() : opt->fontMetrics.height(), 18);
             }
         } else {
             ret = int(QStyleHelper::dpiScaled(18.));
@@ -4661,7 +4661,7 @@ int QCommonStyle::pixelMetric(PixelMetric m, const QStyleOption *opt, const QWid
     case PM_ToolBarIconSize:
         ret = qt_guiPlatformPlugin()->platformHint(QGuiPlatformPlugin::PH_ToolBarIconSize);
         if (!ret)
-            ret = proxy()->pixelMetric(PM_SmallIconSize, opt, widget);
+            ret = int(QStyleHelper::dpiScaled(24.));
         break;
 
     case PM_TabBarIconSize:
@@ -5169,13 +5169,12 @@ int QCommonStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget
 QPixmap QCommonStyle::standardPixmap(StandardPixmap sp, const QStyleOption *option,
                                      const QWidget *widget) const
 {
+    const bool rtl = (option && option->direction == Qt::RightToLeft) || (!option && QApplication::isRightToLeft());
 #ifdef QT_NO_IMAGEFORMAT_PNG
-    Q_UNUSED(option);
     Q_UNUSED(widget);
     Q_UNUSED(sp);
 #else
     QPixmap pixmap;
-    const bool rtl = (option && option->direction == Qt::RightToLeft) || (!option && QApplication::isRightToLeft());
 
     if (QApplication::desktopSettingsAware() && !QIcon::themeName().isEmpty()) {
         switch (sp) {
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index 414580e..ab0ab3a 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -1004,46 +1004,50 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
             gtkPainter.setAlphaSupport(false);
             GtkShadowType shadow = GTK_SHADOW_OUT;
             GtkStateType state = GTK_STATE_NORMAL; // Only state supported by gtknotebook
-            if (const QTabWidget *tabwidget = qobject_cast<const QTabWidget*>(widget)) {
-                // We should introduce QStyleOptionTabWidgetFrameV2 to obtain this information
-                // No gap if we do not show the actual tabs
-                QTabBar *tabBar = tabwidget->findChild<QTabBar*>();
-                if (tabwidget->count() > 0 && tabBar->isVisible()) {
-                    QRect tabRect = tabBar->tabRect(tabBar->currentIndex());
-                    int begin = 0, size = 0;
-                    GtkPositionType frameType = GTK_POS_TOP;
-                    QTabBar::Shape shape = frame->shape;
-                    if (shape == QTabBar::RoundedNorth || shape == QTabBar::RoundedSouth) {
-                        begin = option->direction == Qt::LeftToRight ?
-                                frame->leftCornerWidgetSize.width() + tabRect.left() :
-                                frame->rect.width() - frame->tabBarSize.width() + tabRect.left()
-                                - frame->rightCornerWidgetSize.width();
-                        size = tabRect.width();
-                        frameType = (shape == QTabBar::RoundedNorth) ? GTK_POS_TOP : GTK_POS_BOTTOM;
-                    } else {
-                        begin = frame->leftCornerWidgetSize.height() + tabRect.top();
-                        size = tabRect.height();
-                        frameType = (shape == QTabBar::RoundedWest) ? GTK_POS_LEFT : GTK_POS_RIGHT;
-                    }
-                    gtkPainter.paintBoxGap(gtkNotebook, "notebook",  option->rect, state, shadow, frameType,
-                                            begin, size, style);
-                    break; // done
+            bool reverse = (option->direction == Qt::RightToLeft);
+            QGtk::gtk_widget_set_direction(gtkNotebook, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
+            if (const QStyleOptionTabWidgetFrameV2 *tabframe = qstyleoption_cast<const QStyleOptionTabWidgetFrameV2*>(option)) {
+                GtkPositionType frameType = GTK_POS_TOP;
+                QTabBar::Shape shape = frame->shape;
+                int gapStart = 0;
+                int gapSize = 0;
+                if (shape == QTabBar::RoundedNorth || shape == QTabBar::RoundedSouth) {
+                    frameType = (shape == QTabBar::RoundedNorth) ? GTK_POS_TOP : GTK_POS_BOTTOM;
+                    gapStart = tabframe->selectedTabRect.left();
+                    gapSize = tabframe->selectedTabRect.width();
+                } else {
+                    frameType = (shape == QTabBar::RoundedWest) ? GTK_POS_LEFT : GTK_POS_RIGHT;
+                    gapStart = tabframe->selectedTabRect.y();
+                    gapSize = tabframe->selectedTabRect.height();
                 }
+                gtkPainter.paintBoxGap(gtkNotebook, "notebook",  option->rect, state, shadow, frameType,
+                                        gapStart, gapSize, style);
+                break; // done
             }
+
             // Note this is only the fallback option
             gtkPainter.paintBox(gtkNotebook, "notebook",  option->rect, state, shadow, style);
         }
         break;
 
-    case PE_PanelButtonCommand: {
+    case PE_PanelButtonCommand:
+    case PE_PanelButtonTool: {
         bool isDefault = false;
+        bool isTool = (element == PE_PanelButtonTool);
         if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton*>(option))
             isDefault = btn->features & QStyleOptionButton::DefaultButton;
 
+        // don't draw a frame for tool buttons that have the autoRaise flag and are not enabled or on
+        if (isTool && !(option->state & State_Enabled || option->state & State_On) && (option->state & State_AutoRaise))
+            break;
+        // don't draw a frame for dock widget buttons, unless we are hovering
+        if (widget && widget->inherits("QDockWidgetTitleButton") && !(option->state & State_MouseOver))
+            break;
+
         GtkStateType state = gtkPainter.gtkState(option);
         if (option->state & State_On || option->state & State_Sunken)
             state = GTK_STATE_ACTIVE;
-        GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkButton"));
+        GtkWidget *gtkButton = QGtk::gtkWidget(isTool ? QLS("GtkToolButton.GtkButton") : QLS("GtkButton"));
         gint focusWidth, focusPad;
         gboolean interiorFocus = false;
         QGtk::gtk_widget_style_get (gtkButton,
@@ -1555,7 +1559,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
             QStyleOptionToolButton label = *toolbutton;
             label.state = bflags;
-            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkToolButton.GtkButton"));
             QPalette pal = toolbutton->palette;
             if (option->state & State_Enabled && 
                 option->state & State_MouseOver && !(widget && widget->testAttribute(Qt::WA_SetPalette))) {
@@ -1924,20 +1928,30 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                 QRect grooveRect = option->rect.adjusted(focusFrameMargin, outerSize + focusFrameMargin,
                                    -focusFrameMargin, -outerSize - focusFrameMargin);
 
-                gtkPainter.paintBox( scaleWidget, "trough", grooveRect, state,
-                                     GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
-
                 gboolean trough_side_details = false; // Indicates if the upper or lower scale background differs
                 if (!QGtk::gtk_check_version(2, 10, 0))
                     QGtk::gtk_widget_style_get((GtkWidget*)(scaleWidget), "trough-side-details",   &trough_side_details, NULL);
 
-                if (trough_side_details && horizontal) { //### Vertical sliders look broken with this for some reason
+                if (!trough_side_details) {
+                    gtkPainter.paintBox( scaleWidget, "trough", grooveRect, state,
+                                         GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
+                } else {
+                    QRect upperGroove = grooveRect;
                     QRect lowerGroove = grooveRect;
-                    lowerGroove.setRight(handle.center().x());
+
+                    if (horizontal) {
+                        upperGroove.setLeft(handle.center().x());
+                        lowerGroove.setRight(handle.center().x());
+                    } else {
+                        upperGroove.setBottom(handle.center().y());
+                        lowerGroove.setTop(handle.center().y());
+                    }
+
+                    gtkPainter.paintBox( scaleWidget, "trough-upper", upperGroove, state,
+                                         GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
                     gtkPainter.paintBox( scaleWidget, "trough-lower", lowerGroove, state,
                                          GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
                 }
-
             }
 
             if (option->subControls & SC_SliderTickmarks) {
@@ -3116,7 +3130,7 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
 
     case CT_ToolButton:
         if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
-            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkToolButton.GtkButton"));
             newSize = size + QSize(2 * gtkButton->style->xthickness, 1 + 2 * gtkButton->style->ythickness);
             if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
                 QSize minSize(0, 25);
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 63ba641..38c3feb 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -342,12 +342,12 @@ void drawTabBase(QPainter *p, const QStyleOptionTabBarBaseV2 *tbb, const QWidget
         borderHighlightTop = QColor(207, 207, 207);
     }
     p->setPen(borderHighlightTop);
-    p->drawLine(0, 0, width, 0);
+    p->drawLine(tabRect.x(), 0, width, 0);
     p->setPen(borderTop);
-    p->drawLine(0, 1, width, 1);
+    p->drawLine(tabRect.x(), 1, width, 1);
 
     // center block
-    QRect centralRect(0, 2, width, height - 2);
+    QRect centralRect(tabRect.x(), 2, width, height - 2);
     if (active) {
         QColor mainColor = QColor(120, 120, 120);
         p->fillRect(centralRect, mainColor);
@@ -370,9 +370,9 @@ void drawTabBase(QPainter *p, const QStyleOptionTabBarBaseV2 *tbb, const QWidget
         borderBottom = QColor(127, 127, 127);
     }
     p->setPen(borderHighlightBottom);
-    p->drawLine(0, height - 2, width, height - 2);
+    p->drawLine(tabRect.x(), height - 2, width, height - 2);
     p->setPen(borderBottom);
-    p->drawLine(0, height - 1, width, height - 1);
+    p->drawLine(tabRect.x(), height - 1, width, height - 1);
 }
 
 /*
@@ -3637,17 +3637,19 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
                     break;
                 }
             }
+            bool stretchTabs = (!verticalTabs && tabRect.height() > 22 || verticalTabs && tabRect.width() > 22);
+
             switch (tp) {
             case QStyleOptionTab::Beginning:
                 tdi.position = kHIThemeTabPositionFirst;
-                if (sp != QStyleOptionTab::NextIsSelected)
+                if (sp != QStyleOptionTab::NextIsSelected || stretchTabs)
                     tdi.adornment |= kHIThemeTabAdornmentTrailingSeparator;
                 break;
             case QStyleOptionTab::Middle:
                 tdi.position = kHIThemeTabPositionMiddle;
                 if (selected)
                     tdi.adornment |= kHIThemeTabAdornmentLeadingSeparator;
-                if (sp != QStyleOptionTab::NextIsSelected)  // Also when we're selected.
+                if (sp != QStyleOptionTab::NextIsSelected || stretchTabs)  // Also when we're selected.
                     tdi.adornment |= kHIThemeTabAdornmentTrailingSeparator;
                 break;
             case QStyleOptionTab::End:
@@ -3659,9 +3661,8 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
                 tdi.position = kHIThemeTabPositionOnly;
                 break;
             }
-
             // HITheme doesn't stretch its tabs. Therefore we have to cheat and do the job ourselves.
-            if ((!verticalTabs && tabRect.height() > 21 || verticalTabs && tabRect.width() > 21)) {
+            if (stretchTabs) {
                 HIRect hirect = CGRectMake(0, 0, 23, 23);
                 QPixmap pm(23, 23);
                 pm.fill(Qt::transparent);
diff --git a/src/gui/styles/qmotifstyle.cpp b/src/gui/styles/qmotifstyle.cpp
index e6c60cf..b65d45c 100644
--- a/src/gui/styles/qmotifstyle.cpp
+++ b/src/gui/styles/qmotifstyle.cpp
@@ -1154,7 +1154,7 @@ void QMotifStyle::drawControl(ControlElement element, const QStyleOption *opt, Q
                                  menuitem->palette, menuitem->state & State_Enabled, menuitem->text,
                                  QPalette::Text);
                     textWidth = menuitem->fontMetrics.width(menuitem->text) + 10;
-                    y += menuitem->fontMetrics.lineSpacing() / 2;
+                    y += menuitem->fontMetrics.height() / 2;
                     p->setFont(oldFont);
                 }
                 p->setPen(opt->palette.dark().color());
@@ -2056,7 +2056,7 @@ QMotifStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
 
             if (mi->menuItemType == QStyleOptionMenuItem::Separator) {
                 w = 10;
-                h = (mi->text.isEmpty()) ? motifSepHeight : mi->fontMetrics.lineSpacing();
+                h = (mi->text.isEmpty()) ? motifSepHeight : mi->fontMetrics.height();
             }
 
             // a little bit of border can never harm
diff --git a/src/gui/styles/qplastiquestyle.cpp b/src/gui/styles/qplastiquestyle.cpp
index ce2109a..f880351 100644
--- a/src/gui/styles/qplastiquestyle.cpp
+++ b/src/gui/styles/qplastiquestyle.cpp
@@ -5027,7 +5027,7 @@ QSize QPlastiqueStyle::sizeFromContents(ContentsType type, const QStyleOption *o
     case CT_MenuItem:
         if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
             if (menuItem->menuItemType == QStyleOptionMenuItem::Separator)
-                newSize.setHeight(menuItem->text.isEmpty() ? 2 : menuItem->fontMetrics.lineSpacing());
+                newSize.setHeight(menuItem->text.isEmpty() ? 2 : menuItem->fontMetrics.height());
         }
         break;
     case CT_MenuBarItem:
@@ -5514,9 +5514,6 @@ int QPlastiqueStyle::pixelMetric(PixelMetric metric, const QStyleOption *option,
     case PM_MenuHMargin:
         ret = 0;
         break;
-    case PM_ToolBarIconSize:
-        ret = 24;
-        break;
     case PM_ButtonShiftHorizontal:
     case PM_ButtonShiftVertical:
         ret = 1;
@@ -5607,11 +5604,11 @@ int QPlastiqueStyle::pixelMetric(PixelMetric metric, const QStyleOption *option,
 #ifdef QT3_SUPPORT
         if (widget && widget->inherits("Q3DockWindowTitleBar")) {
             // Q3DockWindow has smaller title bars than QDockWidget
-            ret = qMax(widget->fontMetrics().lineSpacing(), 20);
+            ret = qMax(widget->fontMetrics().height(), 20);
         } else
 #endif
-        ret = qMax(widget ? widget->fontMetrics().lineSpacing() :
-                   (option ? option->fontMetrics.lineSpacing() : 0), 30);
+        ret = qMax(widget ? widget->fontMetrics().height() :
+                   (option ? option->fontMetrics.height() : 0), 30);
         break;
     case PM_MaximumDragDistance:
         return -1;
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index 4c6bc46..350a8e6 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -66,7 +66,6 @@
 #include "qtextedit.h"
 #include "qtoolbar.h"
 #include "qtoolbutton.h"
-#include "qtreeview.h"
 #include "qfocusframe.h"
 
 #include "private/qtoolbarextension_p.h"
@@ -91,14 +90,14 @@ static const qreal goldenRatio = 1.618;
 
 const layoutHeader QS60StylePrivate::m_layoutHeaders[] = {
 // *** generated layout data ***
-{240,320,1,14,true,"QVGA Landscape Mirrored"},
-{240,320,1,14,false,"QVGA Landscape"},
-{320,240,1,14,true,"QVGA Portrait Mirrored"},
-{320,240,1,14,false,"QVGA Portrait"},
-{360,640,1,14,true,"NHD Landscape Mirrored"},
-{360,640,1,14,false,"NHD Landscape"},
-{640,360,1,14,true,"NHD Portrait Mirrored"},
-{640,360,1,14,false,"NHD Portrait"},
+{240,320,1,15,true,"QVGA Landscape Mirrored"},
+{240,320,1,15,false,"QVGA Landscape"},
+{320,240,1,15,true,"QVGA Portrait Mirrored"},
+{320,240,1,15,false,"QVGA Portrait"},
+{360,640,1,15,true,"NHD Landscape Mirrored"},
+{360,640,1,15,false,"NHD Landscape"},
+{640,360,1,15,true,"NHD Portrait Mirrored"},
+{640,360,1,15,false,"NHD Portrait"},
 {352,800,1,12,true,"E90 Landscape Mirrored"},
 {352,800,1,12,false,"E90 Landscape"}
 // *** End of generated data ***
@@ -108,16 +107,16 @@ const int QS60StylePrivate::m_numberOfLayouts =
 
 const short QS60StylePrivate::data[][MAX_PIXELMETRICS] = {
 // *** generated pixel metrics ***
-{5,0,-909,0,0,1,0,0,-1,8,15,22,15,15,7,198,-909,-909,-909,19,15,2,0,0,21,-909,21,-909,4,4,1,-909,-909,0,2,0,0,13,23,17,17,21,21,2,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,51,27,51,4,4,5,10,15,-909,5,58,12,5,0,7,4,4,9,4,4,-909,1,-909,-909,-909,-909,4,4,3,1},
-{5,0,-909,0,0,1,0,0,-1,8,15,22,15,15,7,198,-909,-909,-909,19,15,2,0,0,21,-909,21,-909,4,4,1,-909,-909,0,2,0,0,13,23,17,17,21,21,2,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,51,27,51,4,4,5,10,15,-909,5,58,12,5,0,4,4,7,9,4,4,-909,1,-909,-909,-909,-909,4,4,3,1},
-{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,-909,27,-909,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,4,4,5,10,15,-909,5,58,13,5,0,7,4,4,9,4,4,-909,1,-909,-909,-909,-909,4,4,3,1},
-{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,-909,27,-909,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,4,4,5,10,15,-909,5,58,13,5,0,4,4,7,9,4,4,-909,1,-909,-909,-909,-909,4,4,3,1},
-{7,0,-909,0,0,2,0,0,-1,20,53,28,19,19,9,258,-909,-909,-909,29,19,26,0,0,32,-909,72,-909,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,5,5,6,8,19,-909,7,74,19,7,0,8,5,5,12,5,5,-909,2,-909,-909,-909,-909,7,7,3,1},
-{7,0,-909,0,0,2,0,0,-1,20,53,28,19,19,9,258,-909,-909,-909,29,19,26,0,0,32,-909,72,-909,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,5,5,6,8,19,-909,7,74,19,7,0,5,5,8,12,5,5,-909,2,-909,-909,-909,-909,7,7,3,1},
-{7,0,-909,0,0,2,0,0,-1,20,52,28,19,19,9,258,-909,-909,-909,29,19,6,0,0,32,-909,60,-909,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,98,35,98,5,5,6,8,19,-909,7,74,22,7,0,8,5,5,12,5,5,-909,2,-909,-909,-909,-909,7,7,3,1},
-{7,0,-909,0,0,2,0,0,-1,20,52,28,19,19,9,258,-909,-909,-909,29,19,6,0,0,32,-909,60,-909,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,98,35,98,5,5,6,8,19,-909,7,74,22,7,0,5,5,8,12,5,5,-909,2,-909,-909,-909,-909,7,7,3,1},
-{7,0,-909,0,0,2,0,0,-1,10,20,27,18,18,9,301,-909,-909,-909,29,18,5,0,0,35,-909,32,-909,5,5,2,-909,-909,0,2,8,0,16,28,21,21,26,26,2,170,26,0,-909,-909,-909,-909,0,0,21,5,-909,0,0,-909,-909,-909,-909,-909,-909,54,26,265,34,265,5,5,6,3,18,-909,7,72,19,7,0,8,6,5,11,6,5,-909,2,-909,-909,-909,-909,5,5,3,1},
-{7,0,-909,0,0,2,0,0,-1,10,20,27,18,18,9,301,-909,-909,-909,29,18,5,0,0,35,-909,32,-909,5,5,2,-909,-909,0,2,8,0,16,28,21,21,26,26,2,170,26,0,-909,-909,-909,-909,0,0,21,6,-909,0,0,-909,-909,-909,-909,-909,-909,54,26,265,34,265,5,5,6,3,18,-909,7,72,19,7,0,5,6,8,11,6,5,-909,2,-909,-909,-909,-909,5,5,3,1}
+{5,0,-909,0,0,2,0,0,-1,7,12,19,13,13,6,200,-909,-909,-909,20,13,2,0,0,21,7,18,-909,3,3,1,-909,-909,0,1,0,0,12,20,15,15,18,18,1,115,18,0,-909,-909,-909,-909,0,0,16,2,-909,0,0,-909,16,-909,-909,-909,-909,32,18,55,24,55,3,3,4,9,13,-909,5,51,11,5,0,6,3,3,8,3,3,-909,2,-909,-909,-909,-909,5,5,3,1},
+{5,0,-909,0,0,2,0,0,-1,7,12,19,13,13,6,200,-909,-909,-909,20,13,2,0,0,21,7,18,-909,3,3,1,-909,-909,0,1,0,0,12,20,15,15,18,18,1,115,18,0,-909,-909,-909,-909,0,0,16,2,-909,0,0,-909,16,-909,-909,-909,-909,32,18,55,24,55,3,3,4,9,13,-909,5,51,11,5,0,3,3,6,8,3,3,-909,2,-909,-909,-909,-909,5,5,3,1},
+{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,8,27,-909,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,4,4,5,10,15,-909,5,58,13,5,0,7,4,4,9,4,4,-909,2,-909,-909,-909,-909,6,6,3,1},
+{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,8,27,-909,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,4,4,5,10,15,-909,5,58,13,5,0,4,4,7,9,4,4,-909,2,-909,-909,-909,-909,6,6,3,1},
+{7,0,-909,0,0,2,0,0,-1,25,69,28,19,19,9,258,-909,-909,-909,23,19,26,0,0,32,25,72,-909,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,5,5,6,8,19,-909,7,74,19,7,0,8,5,5,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
+{7,0,-909,0,0,2,0,0,-1,25,69,28,19,19,9,258,-909,-909,-909,23,19,26,0,0,32,25,72,-909,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,5,5,6,8,19,-909,7,74,19,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
+{7,0,-909,0,0,2,0,0,-1,25,68,28,19,19,9,258,-909,-909,-909,31,19,6,0,0,32,25,60,-909,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,96,35,96,5,5,6,8,19,-909,7,74,22,7,0,8,5,5,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
+{7,0,-909,0,0,2,0,0,-1,25,68,28,19,19,9,258,-909,-909,-909,31,19,6,0,0,32,25,60,-909,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,96,35,96,5,5,6,8,19,-909,7,74,22,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
+{7,0,-909,0,0,2,0,0,-1,10,20,27,18,18,9,301,-909,-909,-909,29,18,5,0,0,35,7,32,-909,5,5,2,-909,-909,0,2,8,0,16,28,21,21,26,26,2,170,26,0,-909,-909,-909,-909,0,0,21,5,-909,0,0,-909,-909,-909,-909,-909,-909,54,26,265,34,265,5,5,6,3,18,-909,7,72,19,7,0,8,6,5,11,6,5,-909,2,-909,-909,-909,-909,5,5,3,1},
+{7,0,-909,0,0,2,0,0,-1,10,20,27,18,18,9,301,-909,-909,-909,29,18,5,0,0,35,7,32,-909,5,5,2,-909,-909,0,2,8,0,16,28,21,21,26,26,2,170,26,0,-909,-909,-909,-909,0,0,21,6,-909,0,0,-909,-909,-909,-909,-909,-909,54,26,265,34,265,5,5,6,3,18,-909,7,72,19,7,0,5,6,8,11,6,5,-909,2,-909,-909,-909,-909,5,5,3,1}
 // *** End of generated data ***
 };
 
@@ -500,7 +499,7 @@ void QS60StylePrivate::setBackgroundTexture(QApplication *app) const
     Q_UNUSED(app)
     QPalette applicationPalette = QApplication::palette();
     applicationPalette.setBrush(QPalette::Window, backgroundTexture());
-    QApplication::setPalette(applicationPalette);
+    setThemePalette(app);
 }
 
 void QS60StylePrivate::deleteBackground()
@@ -526,7 +525,8 @@ void QS60StylePrivate::drawPart(QS60StyleEnums::SkinParts skinPart,
 #else
         true;
 #endif
-    const QPixmap skinPartPixMap((doCache ? cachedPart : part)(skinPart, rect.size(), flags));
+
+    const QPixmap skinPartPixMap((doCache ? cachedPart : part)(skinPart, rect.size(), painter, flags));
     if (!skinPartPixMap.isNull())
         painter->drawPixmap(rect.topLeft(), skinPartPixMap);
 }
@@ -593,14 +593,14 @@ void QS60StylePrivate::drawRow(QS60StyleEnums::SkinParts start,
 }
 
 QPixmap QS60StylePrivate::cachedPart(QS60StyleEnums::SkinParts part,
-    const QSize &size, SkinElementFlags flags)
+    const QSize &size, QPainter *painter, SkinElementFlags flags)
 {
     QPixmap result;
     const QString cacheKey =
         QString::fromLatin1("S60Style: SkinParts=%1 QSize=%2|%3 SkinPartFlags=%4")
             .arg((int)part).arg(size.width()).arg(size.height()).arg((int)flags);
     if (!QPixmapCache::find(cacheKey, result)) {
-        result = QS60StylePrivate::part(part, size, flags);
+        result = QS60StylePrivate::part(part, size, painter, flags);
         QPixmapCache::insert(cacheKey, result);
     }
     return result;
@@ -743,7 +743,7 @@ void QS60StylePrivate::setThemePaletteHash(QPalette *palette) const
     const QColor mainAreaTextColor =
         s60Color(QS60StyleEnums::CL_QsnTextColors, 6, 0);
 
-    widgetPalette.setColor(QPalette::All, QPalette::WindowText,
+    widgetPalette.setColor(QPalette::WindowText,
         s60Color(QS60StyleEnums::CL_QsnLineColors, 8, 0));
     QApplication::setPalette(widgetPalette, "QSlider");
     // return to original palette after each widget
@@ -767,34 +767,34 @@ void QS60StylePrivate::setThemePaletteHash(QPalette *palette) const
     QApplication::setPalette(widgetPalette, "QHeaderView");
     widgetPalette = *palette;
 
-    widgetPalette.setColor(QPalette::All, QPalette::ButtonText,
+    widgetPalette.setColor(QPalette::ButtonText,
         s60Color(QS60StyleEnums::CL_QsnTextColors, 8, 0));
     QApplication::setPalette(widgetPalette, "QMenuBar");
     widgetPalette = *palette;
 
-    widgetPalette.setColor(QPalette::Active, QPalette::WindowText,
+    widgetPalette.setColor(QPalette::WindowText,
         s60Color(QS60StyleEnums::CL_QsnTextColors, 4, 0));
     QApplication::setPalette(widgetPalette, "QTabBar");
     widgetPalette = *palette;
 
-    widgetPalette.setColor(QPalette::All, QPalette::Text,
+    widgetPalette.setColor(QPalette::Text,
         s60Color(QS60StyleEnums::CL_QsnTextColors, 22, 0));
     QApplication::setPalette(widgetPalette, "QTableView");
     widgetPalette = *palette;
 
-    widgetPalette.setColor(QPalette::All, QPalette::HighlightedText,
+    widgetPalette.setColor(QPalette::HighlightedText,
         s60Color(QS60StyleEnums::CL_QsnTextColors, 24, 0));
     QApplication::setPalette(widgetPalette, "QLineEdit");
     widgetPalette = *palette;
 
-    widgetPalette.setColor(QPalette::All, QPalette::Text,
+    widgetPalette.setColor(QPalette::Text,
         s60Color(QS60StyleEnums::CL_QsnTextColors, 34, 0));
-    widgetPalette.setColor(QPalette::All, QPalette::HighlightedText,
+    widgetPalette.setColor(QPalette::HighlightedText,
         s60Color(QS60StyleEnums::CL_QsnTextColors, 24, 0));
     QApplication::setPalette(widgetPalette, "QTextEdit");
     widgetPalette = *palette;
 
-    widgetPalette.setColor(QPalette::All, QPalette::HighlightedText,
+    widgetPalette.setColor(QPalette::HighlightedText,
         s60Color(QS60StyleEnums::CL_QsnTextColors, 24, 0));
     QApplication::setPalette(widgetPalette, "QComboBox");
     widgetPalette = *palette;
@@ -994,6 +994,10 @@ void QS60Style::drawComplexControl(ComplexControl control, const QStyleOptionCom
         if (const QStyleOptionToolButton *toolBtn = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
             const State bflags = toolBtn->state;
             const QRect button(subControlRect(control, toolBtn, SC_ToolButton, widget));
+            QRect menuRect = QRect();
+            if (toolBtn->subControls & SC_ToolButtonMenu)
+                menuRect = subControlRect(control, toolBtn, SC_ToolButtonMenu, widget);
+
             QStyleOptionToolButton toolButton = *toolBtn;
 
             if (sub&SC_ToolButton) {
@@ -1006,7 +1010,7 @@ void QS60Style::drawComplexControl(ComplexControl control, const QStyleOptionCom
                     toolBar = qobject_cast<QToolBar *>(widget->parentWidget());
 
                 if (bflags & (State_Sunken | State_On | State_Raised)) {
-                    tool.rect = button;
+                    tool.rect = button.unite(menuRect);
                     tool.state = bflags;
 
                     // todo: I'd like to move extension button next to where last button is
@@ -1061,6 +1065,12 @@ void QS60Style::drawComplexControl(ComplexControl control, const QStyleOptionCom
                     } else {
                         drawPrimitive(PE_PanelButtonTool, &tool, painter, widget);
                     }
+
+                    if (toolButton.subControls & SC_ToolButtonMenu) {
+                        tool.rect = menuRect;
+                        tool.state = bflags;
+                        drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget);
+                    }
                 }
             }
 
@@ -1315,13 +1325,13 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             painter->setClipRect(voptAdj.rect);
             const bool isSelected = (vopt->state & QStyle::State_Selected);
 
-            bool isVisible = false;
+            bool isScrollBarVisible = false;
             int scrollBarWidth = 0;
             QList<QScrollBar *> scrollBars = qFindChildren<QScrollBar *>(widget);
             for (int i = 0; i < scrollBars.size(); ++i) {
                 QScrollBar *scrollBar = scrollBars.at(i);
                 if (scrollBar && scrollBar->orientation() == Qt::Vertical) {
-                    isVisible = scrollBar->isVisible();
+                    isScrollBarVisible = scrollBar->isVisible();
                     scrollBarWidth = scrollBar->size().width();
                     break;
                 }
@@ -1329,7 +1339,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
 
             int rightValue = widget ? widget->contentsRect().right() : 0;
 
-            if (isVisible)
+            if (isScrollBarVisible)
                 rightValue -= scrollBarWidth;
 
             if (voptAdj.rect.right() > rightValue)
@@ -1337,49 +1347,51 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
 
             const QRect iconRect = subElementRect(SE_ItemViewItemDecoration, &voptAdj, widget);
             QRect textRect = subElementRect(SE_ItemViewItemText, &voptAdj, widget);
+            const QAbstractItemView *itemView = qobject_cast<const QAbstractItemView *>(widget);
 
             // draw themed background for table unless background brush has been defined.
             if (vopt->backgroundBrush == Qt::NoBrush) {
-                const QStyleOptionViewItemV4 *tableOption = qstyleoption_cast<const QStyleOptionViewItemV4 *>(option);
-                const QTableView *table = qobject_cast<const QTableView *>(widget);
-                if (table && tableOption) {
-                    const QModelIndex index = tableOption->index;
+                if (itemView) {
+                    const QModelIndex index = vopt->index;
                     //todo: Draw cell background only once - for the first cell.
                     QStyleOptionViewItemV4 voptAdj2 = voptAdj;
-                    const QModelIndex indexFirst = table->model()->index(0,0);
-                    const QModelIndex indexLast = table->model()->index(
-                        table->model()->rowCount()-1,table->model()->columnCount()-1);
-                    if (table->viewport())
-                        voptAdj2.rect = QRect( table->visualRect(indexFirst).topLeft(),
-                            table->visualRect(indexLast).bottomRight()).intersect(table->viewport()->rect());
-                    drawPrimitive(PE_PanelItemViewItem, &voptAdj2, painter, widget);
+                    const QModelIndex indexFirst = itemView->model()->index(0,0);
+                    const QModelIndex indexLast = itemView->model()->index(
+                            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());
+                    drawPrimitive(PE_PanelItemViewItem, &voptAdj, painter, widget);
                 }
-            } else { QCommonStyle::drawPrimitive(PE_PanelItemViewItem, option, painter, widget);}
+            } else { QCommonStyle::drawPrimitive(PE_PanelItemViewItem, &voptAdj, painter, widget);}
 
             // draw the focus rect
             if (isSelected) {
                 QRect highlightRect = option->rect.adjusted(1,1,-1,-1);
-                const QAbstractItemView *view = qobject_cast<const QAbstractItemView *>(widget);
-                if (view && view->selectionBehavior() != QAbstractItemView::SelectItems) {
+                QAbstractItemView::SelectionBehavior selectionBehavior =
+                    itemView ? itemView->selectionBehavior() : QAbstractItemView::SelectItems;
+                if (selectionBehavior != QAbstractItemView::SelectItems) {
                     // set highlight rect so that it is continuous from cell to cell, yet sligthly
                     // smaller than cell rect
                     int xBeginning = 0, yBeginning = 0, xEnd = 0, yEnd = 0;
-                    if (view->selectionBehavior() == QAbstractItemView::SelectRows) {
+                    if (selectionBehavior == QAbstractItemView::SelectRows) {
                         yBeginning = 1; yEnd = -1;
                         if (vopt->viewItemPosition == QStyleOptionViewItemV4::Beginning)
                             xBeginning = 1;
                         else if (vopt->viewItemPosition == QStyleOptionViewItemV4::End)
                             xEnd = -1;
-                    } else if (view->selectionBehavior() == QAbstractItemView::SelectColumns) {
+                    } else if (selectionBehavior == QAbstractItemView::SelectColumns) {
                         xBeginning = 1; xEnd = -1;
                         if (vopt->viewItemPosition == QStyleOptionViewItemV4::Beginning)
                             yBeginning = 1;
                         else if (vopt->viewItemPosition == QStyleOptionViewItemV4::End)
                             yEnd = -1;
                     }
-                    highlightRect = option->rect.adjusted(xBeginning, yBeginning, xEnd, xBeginning);
+                    highlightRect = option->rect.adjusted(xBeginning, yBeginning, xEnd, yEnd);
                 }
-                QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_ListHighlight, painter, highlightRect, flags);
+                if (vopt->showDecorationSelected &&
+                    (vopt->palette.highlight().color() == d->themePalette()->highlight().color()))
+                    QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_ListHighlight, painter, highlightRect, flags);
             }
 
              // draw the icon
@@ -1388,48 +1400,44 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
              voptAdj.icon.paint(painter, iconRect, voptAdj.decorationAlignment, mode, state);
 
              // Draw selection check mark. Show check mark only in multi selection modes.
-             if (const QListView *listView = (qobject_cast<const QListView *>(widget))) {
+             if (itemView) {
                  const bool singleSelection =
-                     listView &&
-                     (listView->selectionMode() == QAbstractItemView::SingleSelection ||
-                     listView->selectionMode() == QAbstractItemView::NoSelection);
+                     (itemView->selectionMode() == QAbstractItemView::SingleSelection ||
+                      itemView->selectionMode() == QAbstractItemView::NoSelection);
                  const QRect selectionRect = subElementRect(SE_ItemViewItemCheckIndicator, &voptAdj, widget);
+
+                 QStyleOptionViewItemV4 checkMarkOption(voptAdj);
+                 // Draw selection mark.
                  if (voptAdj.state & QStyle::State_Selected && !singleSelection) {
-                     QStyleOptionViewItemV4 option(voptAdj);
-                     option.rect = selectionRect;
-                     // Draw selection mark.
-                     drawPrimitive(QStyle::PE_IndicatorViewItemCheck, &option, painter, widget);
+                     checkMarkOption.rect = selectionRect;
+                     drawPrimitive(QStyle::PE_IndicatorViewItemCheck, &checkMarkOption, painter, widget);
                      if ( textRect.right() > selectionRect.left() )
                          textRect.setRight(selectionRect.left());
                  } else if (singleSelection &&
-                     voptAdj.features & QStyleOptionViewItemV2::HasCheckIndicator) {
-                     // draw the check mark
-                     if (selectionRect.isValid()) {
-                         QStyleOptionViewItemV4 option(*vopt);
-                         option.rect = selectionRect;
-                         option.state = option.state & ~QStyle::State_HasFocus;
-
-                         switch (vopt->checkState) {
-                         case Qt::Unchecked:
-                             option.state |= QStyle::State_Off;
-                             break;
-                         case Qt::PartiallyChecked:
-                             option.state |= QStyle::State_NoChange;
-                             break;
-                         case Qt::Checked:
-                             option.state |= QStyle::State_On;
-                             break;
-                         }
-                         drawPrimitive(QStyle::PE_IndicatorViewItemCheck, &option, painter, widget);
+                     voptAdj.features & QStyleOptionViewItemV2::HasCheckIndicator &&
+                     selectionRect.isValid()) {
+                     checkMarkOption.rect = selectionRect;
+                     checkMarkOption.state = checkMarkOption.state & ~QStyle::State_HasFocus;
+
+                     switch (vopt->checkState) {
+                     case Qt::Unchecked:
+                         checkMarkOption.state |= QStyle::State_Off;
+                         break;
+                     case Qt::PartiallyChecked:
+                         checkMarkOption.state |= QStyle::State_NoChange;
+                         break;
+                     case Qt::Checked:
+                         checkMarkOption.state |= QStyle::State_On;
+                         break;
                      }
+                     drawPrimitive(QStyle::PE_IndicatorViewItemCheck, &checkMarkOption, painter, widget);
                  }
              }
 
              // draw the text
             if (!voptAdj.text.isEmpty()) {
-                const QStyleOptionViewItemV4 *tableOption = qstyleoption_cast<const QStyleOptionViewItemV4 *>(option);
                 if (isSelected) {
-                    if (qobject_cast<const QTableView *>(widget) && tableOption)
+                    if (qobject_cast<const QTableView *>(widget))
                         voptAdj.palette.setColor(
                             QPalette::Text, QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnTextColors, 11, 0));
                     else
@@ -1722,8 +1730,11 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 // direction is set to north (and south when in RightToLeft)
                 const QS60StylePrivate::SkinElementFlag arrowDirection = (arrowOptions.direction == Qt::LeftToRight) ?
                     QS60StylePrivate::SF_PointNorth : QS60StylePrivate::SF_PointSouth;
+                painter->save();
+                painter->setPen(option->palette.windowText().color());
                 QS60StylePrivate::drawSkinPart(QS60StyleEnums::SP_QgnIndiSubMenu, painter, arrowOptions.rect,
                     (flags | QS60StylePrivate::SF_ColorSkinned | arrowDirection));
+                painter->restore();
             }
 
             //draw text
@@ -1751,7 +1762,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
 #endif //QT_NO_MENUBAR
 
     case CE_HeaderSection:
-        if ( const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
+        if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
             painter->save();
             QPen linePen = QPen(QS60StylePrivate::s60Color(QS60StyleEnums::CL_QsnLineColors, 1, header));
             const int penWidth = (header->orientation == Qt::Horizontal) ?
@@ -1769,6 +1780,25 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
                 }
             }
             painter->restore();
+
+            //Draw corner button as normal pushButton.
+            if (qobject_cast<const QAbstractButton *>(widget)) {
+                //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;
+                if (subopt.direction == Qt::LeftToRight)
+                    subopt.rect.adjust(borderTweak, borderTweak, 0, -borderTweak);
+                else
+                    subopt.rect.adjust(0, borderTweak, -borderTweak, -borderTweak);
+                drawPrimitive(PE_PanelButtonBevel, &subopt, painter, widget);
+            } else if ((header->palette.brush(QPalette::Button) != Qt::transparent)) {
+                //Draw non-themed background. Background for theme is drawn in CE_ShapedFrame
+                //to get continuous theme graphic across all the header cells.
+                qDrawShadePanel(painter, header->rect, header->palette,
+                                header->state & (State_Sunken | State_On), penWidth,
+                                &header->palette.brush(QPalette::Button));
+            }
         }
         break;
     case CE_HeaderEmptyArea: // no need to draw this
@@ -1830,20 +1860,33 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
         break;
 #endif //QT_NO_TOOLBAR
     case CE_ShapedFrame:
-        if (qobject_cast<const QTextEdit *>(widget)) {
-            QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_Editor, painter, option->rect, flags);
+        if (const QTextEdit *textEdit = qobject_cast<const QTextEdit *>(widget)) {
+            const QStyleOptionFrame *frame = qstyleoption_cast<const QStyleOptionFrame *>(option);
+            if (frame->palette.base().color()==Qt::transparent)
+                QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_Editor, painter, option->rect, flags);
+            else
+                QCommonStyle::drawControl(element, option, painter, widget);
         } else if (qobject_cast<const QTableView *>(widget)) {
             QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_TableItem, painter, option->rect, flags);
         } else if (const QHeaderView *header = qobject_cast<const QHeaderView *>(widget)) {
-            if (header->orientation() == Qt::Horizontal) {
-                QRect headerRect = option->rect;
-                const int frameWidth = QS60StylePrivate::pixelMetric(PM_DefaultFrameWidth);
-                headerRect.adjust(0,frameWidth,-2*frameWidth,0);
-                QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_TableHeaderItem, painter, headerRect, flags);
-            } else {
+            //QS60style draws header background here instead of in each headersection, to get
+            //continuous graphic from section to section.
+            QS60StylePrivate::SkinElementFlags adjustableFlags = flags;
+            QRect headerRect = option->rect;
+            if (header->orientation() != Qt::Horizontal) {
                 //todo: update to horizontal table graphic
-                QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_TableHeaderItem, painter, option->rect, flags | QS60StylePrivate::SF_PointWest);
+                adjustableFlags = (adjustableFlags | QS60StylePrivate::SF_PointWest);
+            } else {
+                const int frameWidth = QS60StylePrivate::pixelMetric(PM_DefaultFrameWidth);
+                if (option->direction == Qt::LeftToRight) 
+                    headerRect.adjust(-2*frameWidth, 0, 0, 0);
+                else
+                    headerRect.adjust(0, 0, 2*frameWidth, 0);
             }
+            if (option->palette.brush(QPalette::Button).color() == Qt::transparent)
+                QS60StylePrivate::drawSkinElement(
+                        QS60StylePrivate::SE_TableHeaderItem, painter, headerRect, adjustableFlags);
+
         } else if (qobject_cast<const QFrame *>(widget)) {
             QCommonStyle::drawControl(element, option, painter, widget);
         }
@@ -1889,6 +1932,17 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             painter->restore();
         }
         break;
+    case CE_Splitter:
+        if (option->state & State_Sunken && option->state & State_Enabled) {
+            painter->save();
+            painter->setOpacity(0.5);
+            painter->setBrush(d->themePalette()->light());
+            painter->setRenderHint(QPainter::Antialiasing);
+            const qreal roundRectRadius = 4 * goldenRatio;
+            painter->drawRoundedRect(option->rect, roundRectRadius, roundRectRadius);
+            painter->restore();
+        }
+        break;
     default:
         QCommonStyle::drawControl(element, option, painter, widget);
     }
@@ -1899,6 +1953,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
 */
 void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const
 {
+    Q_D(const QS60Style);
     const QS60StylePrivate::SkinElementFlags flags = (option->state & State_Enabled) ?  QS60StylePrivate::SF_StateEnabled : QS60StylePrivate::SF_StateDisabled;
     switch (element) {
 #ifndef QT_NO_LINEEDIT
@@ -1908,19 +1963,27 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
             if (widget && qobject_cast<const QComboBox *>(widget->parentWidget()))
                 break;
 #endif
-            QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_FrameLineEdit,
-                painter, option->rect, flags);
+            QBrush editBrush = option->palette.brush(QPalette::Base);
+            if (editBrush.color() == Qt::transparent)
+                QS60StylePrivate::drawSkinElement(QS60StylePrivate::SE_FrameLineEdit,
+                        painter, option->rect, flags);
+            else
+                QCommonStyle::drawPrimitive(element, option, painter, widget);
         }
     break;
 #endif // QT_NO_LINEEDIT
     case PE_IndicatorCheckBox:
         {
-            const QRect indicatorRect = option->rect;
             // Draw checkbox indicator as color skinned graphics.
             const QS60StyleEnums::SkinParts skinPart = (option->state & QStyle::State_On) ?
                 QS60StyleEnums::SP_QgnIndiCheckboxOn : QS60StyleEnums::SP_QgnIndiCheckboxOff;
-            QS60StylePrivate::drawSkinPart(skinPart, painter, indicatorRect,
-                (flags | QS60StylePrivate::SF_ColorSkinned));
+            painter->save();
+            QColor themeColor = d->s60Color(QS60StyleEnums::CL_QsnIconColors, 13, option);
+            QColor buttonTextColor = option->palette.buttonText().color();
+            if (themeColor != buttonTextColor)
+                painter->setPen(buttonTextColor);
+            QS60StylePrivate::drawSkinPart(skinPart, painter, option->rect, flags | QS60StylePrivate::SF_ColorSkinned );
+            painter->restore();
         }
         break;
     case PE_IndicatorViewItemCheck:
@@ -1960,21 +2023,33 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
             const int newY = (buttonRect.bottomRight().y() - option->rect.bottomRight().y()) >> 1 ;
             buttonRect.adjust(0,-newY,0,-newY);
 
+            painter->save();
+            QColor themeColor = d->s60Color(QS60StyleEnums::CL_QsnIconColors, 13, option);
+            QColor buttonTextColor = option->palette.buttonText().color();
+            if (themeColor != buttonTextColor)
+                painter->setPen(buttonTextColor);
+
             // Draw radiobutton indicator as color skinned graphics.
             QS60StyleEnums::SkinParts skinPart = (option->state & QStyle::State_On) ?
                 QS60StyleEnums::SP_QgnIndiRadiobuttOn : QS60StyleEnums::SP_QgnIndiRadiobuttOff;
             QS60StylePrivate::drawSkinPart(skinPart, painter, buttonRect,
                 (flags | QS60StylePrivate::SF_ColorSkinned));
+            painter->restore();
         }
         break;
     case PE_PanelButtonCommand:
     case PE_PanelButtonTool:
     case PE_PanelButtonBevel:
     case PE_FrameButtonBevel: {
-        const bool isPressed = option->state & QStyle::State_Sunken;
-        const QS60StylePrivate::SkinElements skinElement =
-            isPressed ? QS60StylePrivate::SE_ButtonPressed : QS60StylePrivate::SE_ButtonNormal;
-        QS60StylePrivate::drawSkinElement(skinElement, painter, option->rect, flags);
+        QBrush editBrush = option->palette.brush(QPalette::Base);
+        if (editBrush.color() == Qt::transparent) {
+            const bool isPressed = option->state & QStyle::State_Sunken;
+            const QS60StylePrivate::SkinElements skinElement =
+                isPressed ? QS60StylePrivate::SE_ButtonPressed : QS60StylePrivate::SE_ButtonNormal;
+            QS60StylePrivate::drawSkinElement(skinElement, painter, option->rect, flags);
+        } else {
+            QCommonStyle::drawPrimitive(element, option, painter, widget);
+            }
         }
         break;
 #ifndef QT_NO_TOOLBUTTON
@@ -2001,21 +2076,29 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
     case PE_IndicatorSpinUp:
         if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
             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);
+            if (optionSpinBox.palette.base().color()==Qt::transparent) {
+                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);
+            } else {
+                QCommonStyle::drawPrimitive(element, &optionSpinBox, painter, widget);
+            }
         }
 #ifndef QT_NO_COMBOBOX
         else if (const QStyleOptionFrame *cmb = qstyleoption_cast<const QStyleOptionFrame *>(option)) {
-            // We want to draw down arrow here for comboboxes as well.
-            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);
+            if (cmb->palette.base().color()==Qt::transparent) {
+                // We want to draw down arrow here for comboboxes as well.
+                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);
+            } else {
+                QCommonStyle::drawPrimitive(element, cmb, painter, widget);
+            }
         }
 #endif //QT_NO_COMBOBOX
         break;
@@ -2045,8 +2128,12 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
             || qobject_cast<const QMenu *> (widget)
 #endif //QT_NO_MENU
             ) {
-            QS60StylePrivate::SkinElements skinElement = QS60StylePrivate::SE_OptionsMenu;
-            QS60StylePrivate::drawSkinElement(skinElement, painter, option->rect, flags);
+                if (option->palette.base().color()==Qt::transparent) {
+                    QS60StylePrivate::SkinElements skinElement = QS60StylePrivate::SE_OptionsMenu;
+                    QS60StylePrivate::drawSkinElement(skinElement, painter, option->rect, flags);
+                } else {
+                    QCommonStyle::drawPrimitive(element, option, painter, widget);
+                }
         }
         break;
     case PE_FrameWindow:
@@ -2133,7 +2220,7 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
                 drawSkinPart = true;
             }
 
-            if ( drawSkinPart )
+            if (drawSkinPart)
                 QS60StylePrivate::drawSkinPart(skinPart, painter, option->rect, flags);
 
             if (option->state & State_Children) {
@@ -2155,7 +2242,6 @@ void QS60Style::drawPrimitive(PrimitiveElement element, const QStyleOption *opti
 
         // todo: items are below with #ifdefs "just in case". in final version, remove all non-required cases
     case PE_FrameLineEdit:
-    case PE_IndicatorButtonDropDown:
     case PE_IndicatorDockWidgetResizeHandle:
     case PE_PanelTipLabel:
     case PE_PanelScrollAreaCorner:
@@ -2190,7 +2276,7 @@ int QS60Style::pixelMetric(PixelMetric metric, const QStyleOption *option, const
     if (metricValue == KNotFound)
         metricValue = QCommonStyle::pixelMetric(metric, option, widget);
 
-    if (metric == PM_SubMenuOverlap && widget){
+    if (metric == PM_SubMenuOverlap && widget) {
         const QMenu *menu = qobject_cast<const QMenu *>(widget);
         if (menu && menu->activeAction() && menu->activeAction()->menu()) {
             const int menuWidth = menu->activeAction()->menu()->sizeHint().width();
@@ -2217,10 +2303,19 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
                 sz += QSize(2*f->lineWidth, 4*f->lineWidth);
             break;
         case CT_TabBarTab:
-            QSize naviPaneSize = QS60StylePrivate::naviPaneSize();
+            {
+                const QSize naviPaneSize = QS60StylePrivate::naviPaneSize();
+                sz = QCommonStyle::sizeFromContents(ct, opt, csz, widget);
+                if (naviPaneSize.height() > sz.height())
+                    sz.setHeight(naviPaneSize.height());
+            }
+            break;
+        case CT_ItemViewItem:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
-            if (naviPaneSize.height() > sz.height())
-                sz.setHeight(naviPaneSize.height());
+            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));
             break;
         default:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
@@ -2475,6 +2570,29 @@ 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, toolButton, widget) +
+                                      2*pixelMetric(PM_ButtonMargin, toolButton, widget);
+            ret = toolButton->rect;
+            const bool popup = (toolButton->features & 
+                    (QStyleOptionToolButton::MenuButtonPopup | QStyleOptionToolButton::PopupDelay))
+                    == QStyleOptionToolButton::MenuButtonPopup;
+            switch (scontrol) {
+            case SC_ToolButton:
+                if (popup)
+                    ret.adjust(0, 0, -indicatorRect, 0);
+                break;
+            case SC_ToolButtonMenu:
+                if (popup)
+                    ret.adjust(ret.width() - indicatorRect, ret.height() - indicatorRect, 0, 0);
+                break;
+            default:
+                break;
+            }
+            ret = visualRect(toolButton->direction, toolButton->rect, ret);
+        }
+        break;
     default:
         ret = QCommonStyle::subControlRect(control, option, scontrol, widget);
     }
@@ -2878,7 +2996,7 @@ QIcon QS60Style::standardIconImplementation(StandardPixmap standardIcon,
             return QCommonStyle::standardIconImplementation(standardIcon, option, widget);
     }
     const QS60StylePrivate::SkinElementFlags flags = adjustedFlags;
-    const QPixmap cachedPixMap(QS60StylePrivate::cachedPart(part, iconSize.size(), flags));
+    const QPixmap cachedPixMap(QS60StylePrivate::cachedPart(part, iconSize.size(), 0, flags));
     return cachedPixMap.isNull() ?
         QCommonStyle::standardIconImplementation(standardIcon, option, widget) : QIcon(cachedPixMap);
 }
diff --git a/src/gui/styles/qs60style_p.h b/src/gui/styles/qs60style_p.h
index 8e53eee..54af757 100644
--- a/src/gui/styles/qs60style_p.h
+++ b/src/gui/styles/qs60style_p.h
@@ -372,7 +372,7 @@ public:
 
         SF_StateEnabled =     0x0010, // Enabled = the default
         SF_StateDisabled =    0x0020,
-        SF_ColorSkinned =     0x0040,
+        SF_ColorSkinned =     0x0040, // pixmap is colored with foreground pen color
     };
 
     enum CacheClearReason {
@@ -472,7 +472,7 @@ private:
         const QRect &rect, SkinElementFlags flags = KDefaultSkinElementFlags);
 
     static QPixmap cachedPart(QS60StyleEnums::SkinParts part, const QSize &size,
-        SkinElementFlags flags = KDefaultSkinElementFlags);
+        QPainter *painter, SkinElementFlags flags = KDefaultSkinElementFlags);
     static QPixmap cachedFrame(SkinFrameElements frame, const QSize &size,
         SkinElementFlags flags = KDefaultSkinElementFlags);
 
@@ -489,7 +489,7 @@ private:
     static QSize partSize(QS60StyleEnums::SkinParts part,
         SkinElementFlags flags = KDefaultSkinElementFlags);
     static QPixmap part(QS60StyleEnums::SkinParts part, const QSize &size,
-        SkinElementFlags flags = KDefaultSkinElementFlags);
+        QPainter *painter, SkinElementFlags flags = KDefaultSkinElementFlags);
 
     static QFont s60Font_specific(QS60StyleEnums::FontCategories fontCategory, int pointSize);
 
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 9765066..678844c 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -99,7 +99,7 @@ public:
         const QSize &size, QS60StylePrivate::SkinElementFlags flags);
     static QPixmap skinnedGraphics(QS60StylePrivate::SkinFrameElements frameElement, const QSize &size, QS60StylePrivate::SkinElementFlags flags);
     static QPixmap colorSkinnedGraphics(const QS60StyleEnums::SkinParts &stylepart,
-        const QSize &size, QS60StylePrivate::SkinElementFlags flags);
+        const QSize &size, QPainter *painter, QS60StylePrivate::SkinElementFlags flags);
     static QColor colorValue(const TAknsItemID &colorGroup, int colorIndex);
     static QPixmap fromFbsBitmap(CFbsBitmap *icon, CFbsBitmap *mask, QS60StylePrivate::SkinElementFlags flags, QImage::Format format);
     static bool disabledPartGraphic(QS60StyleEnums::SkinParts &part);
@@ -112,14 +112,12 @@ private:
         const QSize &size, QS60StylePrivate::SkinElementFlags flags);
     static QPixmap createSkinnedGraphicsLX(QS60StylePrivate::SkinFrameElements frameElement, const QSize &size, QS60StylePrivate::SkinElementFlags flags);
     static QPixmap colorSkinnedGraphicsLX(const QS60StyleEnums::SkinParts &stylepart,
-        const QSize &size, QS60StylePrivate::SkinElementFlags flags);
+        const QSize &size, QPainter *painter, QS60StylePrivate::SkinElementFlags flags);
     static void frameIdAndCenterId(QS60StylePrivate::SkinFrameElements frameElement, TAknsItemID &frameId, TAknsItemID &centerId);
     static TRect innerRectFromElement(QS60StylePrivate::SkinFrameElements frameElement, const TRect &outerRect);
     static void checkAndUnCompressBitmapL(CFbsBitmap*& aOriginalBitmap);
     static void checkAndUnCompressBitmap(CFbsBitmap*& aOriginalBitmap);
     static void unCompressBitmapL(const TRect& aTrgRect, CFbsBitmap* aTrgBitmap, CFbsBitmap* aSrcBitmap);
-    static void colorGroupAndIndex(QS60StyleEnums::SkinParts skinID,
-        TAknsItemID &colorGroup, int &colorIndex);
     static void fallbackInfo(const QS60StyleEnums::SkinParts &stylepart, TDes& fallbackFileName, TInt& fallbackIndex);
     static bool checkSupport(const int supportedRelease);
     static TAknsItemID checkAndUpdateReleaseSpecificGraphics(int part);
@@ -361,11 +359,11 @@ QPixmap QS60StyleModeSpecifics::skinnedGraphics(
 }
 
 QPixmap QS60StyleModeSpecifics::colorSkinnedGraphics(
-    const QS60StyleEnums::SkinParts &stylepart,
-    const QSize &size, QS60StylePrivate::SkinElementFlags flags)
+    const QS60StyleEnums::SkinParts &stylepart, const QSize &size, QPainter *painter, 
+    QS60StylePrivate::SkinElementFlags flags)
 {
     QPixmap colorGraphics;
-    TRAPD(error, QT_TRYCATCH_LEAVING(colorGraphics = colorSkinnedGraphicsLX(stylepart, size, flags)));
+    TRAPD(error, QT_TRYCATCH_LEAVING(colorGraphics = colorSkinnedGraphicsLX(stylepart, size, painter, flags)));
     return error ? QPixmap() : colorGraphics;
 }
 
@@ -525,7 +523,7 @@ void QS60StyleModeSpecifics::fallbackInfo(const QS60StyleEnums::SkinParts &style
 
 QPixmap QS60StyleModeSpecifics::colorSkinnedGraphicsLX(
     const QS60StyleEnums::SkinParts &stylepart,
-    const QSize &size, QS60StylePrivate::SkinElementFlags flags)
+    const QSize &size, QPainter *painter, QS60StylePrivate::SkinElementFlags flags)
 {
     // this function can throw both exceptions and leaves. There are no cleanup dependencies between Qt and Symbian parts.
     const int stylepartIndex = (int)stylepart;
@@ -537,8 +535,13 @@ QPixmap QS60StyleModeSpecifics::colorSkinnedGraphicsLX(
     fallbackInfo(stylepart, fileNamePtr, fallbackGraphicID);
 
     TAknsItemID colorGroup = KAknsIIDQsnIconColors;
-    int colorIndex = 0;
-    colorGroupAndIndex(stylepart, colorGroup, colorIndex);
+    TRgb defaultColor = KRgbBlack;
+    int colorIndex = -1; //set a bogus value to color index to ensure that painter color is used
+                         //to color the icon
+    if (painter) {
+        QRgb widgetColor = painter->pen().color().rgb();
+        defaultColor = TRgb(qRed(widgetColor), qGreen(widgetColor), qBlue(widgetColor));
+    }
 
     const bool rotatedBy90or270 =
         (flags & (QS60StylePrivate::SF_PointEast | QS60StylePrivate::SF_PointWest));
@@ -550,7 +553,7 @@ QPixmap QS60StyleModeSpecifics::colorSkinnedGraphicsLX(
         fallbackGraphicID == KErrNotFound?KErrNotFound:fallbackGraphicID+1; //masks are auto-generated as next in mif files
     MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
     AknsUtils::CreateColorIconLC(
-        skinInstance, skinId, colorGroup, colorIndex, icon, iconMask, fileNamePtr, fallbackGraphicID , fallbackGraphicsMaskID, KRgbBlack);
+        skinInstance, skinId, colorGroup, colorIndex, icon, iconMask, fileNamePtr, fallbackGraphicID , fallbackGraphicsMaskID, defaultColor);
     User::LeaveIfError(AknIconUtils::SetSize(icon, targetSize, EAspectRatioNotPreserved));
     User::LeaveIfError(AknIconUtils::SetSize(iconMask, targetSize, EAspectRatioNotPreserved));
     QPixmap result = fromFbsBitmap(icon, iconMask, flags, qt_TDisplayMode2Format(icon->DisplayMode()));
@@ -652,8 +655,8 @@ QPoint qt_s60_fill_background_offset(const QWidget *targetWidget)
 }
 
 QPixmap QS60StyleModeSpecifics::createSkinnedGraphicsLX(
-    QS60StyleEnums::SkinParts part,
-    const QSize &size, QS60StylePrivate::SkinElementFlags flags)
+    QS60StyleEnums::SkinParts part, const QSize &size, 
+    QS60StylePrivate::SkinElementFlags flags)
 {
     // this function can throw both exceptions and leaves. There are no cleanup dependencies between Qt and Symbian parts.
     if (!size.isValid())
@@ -700,13 +703,13 @@ QPixmap QS60StyleModeSpecifics::createSkinnedGraphicsLX(
             CleanupStack::PushL(background);
             User::LeaveIfError(background->Create(targetSize, EColor16MA));
 
-            CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(background);
+            CFbsBitmapDevice *dev = CFbsBitmapDevice::NewL(background);
             CleanupStack::PushL(dev);
-            CFbsBitGc* gc = NULL;
+            CFbsBitGc *gc = NULL;
             User::LeaveIfError(dev->CreateContext(gc));
             CleanupStack::PushL(gc);
 
-            CAknsBasicBackgroundControlContext* bgContext = CAknsBasicBackgroundControlContext::NewL(
+            CAknsBasicBackgroundControlContext *bgContext = CAknsBasicBackgroundControlContext::NewL(
                 skinId,
                 targetSize,
                 EFalse);
@@ -1145,12 +1148,12 @@ QPixmap QS60StyleModeSpecifics::generateMissingThemeGraphic(QS60StyleEnums::Skin
 }
 
 QPixmap QS60StylePrivate::part(QS60StyleEnums::SkinParts part,
-    const QSize &size, SkinElementFlags flags)
+    const QSize &size, QPainter *painter, SkinElementFlags flags)
 {
     QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock);
 
     QPixmap result = (flags & SF_ColorSkinned)?
-          QS60StyleModeSpecifics::colorSkinnedGraphics(part, size, flags)
+          QS60StyleModeSpecifics::colorSkinnedGraphics(part, size, painter, flags)
         : QS60StyleModeSpecifics::skinnedGraphics(part, size, flags);
 
     lock.relock();
@@ -1189,7 +1192,7 @@ QPixmap QS60StylePrivate::backgroundTexture()
 {
     if (!m_background) {
         QPixmap background = part(QS60StyleEnums::SP_QsnBgScreen,
-                QSize(S60->screenWidthInPixels, S60->screenHeightInPixels), SkinElementFlags());
+                QSize(S60->screenWidthInPixels, S60->screenHeightInPixels), 0, SkinElementFlags());
         m_background = new QPixmap(background);
     }
     return *m_background;
@@ -1343,26 +1346,6 @@ QSize QS60StylePrivate::screenSize()
     return QSize(screenSize.iWidth, screenSize.iHeight);
 }
 
-void QS60StyleModeSpecifics::colorGroupAndIndex(
-    QS60StyleEnums::SkinParts skinID, TAknsItemID &colorGroup, int &colorIndex)
-{
-    switch(skinID) {
-        case QS60StyleEnums::SP_QgnIndiSubMenu:
-            colorGroup = KAknsIIDQsnIconColors;
-            colorIndex = EAknsCIQsnIconColorsCG1;
-            break;
-        case QS60StyleEnums::SP_QgnIndiRadiobuttOff:
-        case QS60StyleEnums::SP_QgnIndiRadiobuttOn:
-        case QS60StyleEnums::SP_QgnIndiCheckboxOff:
-        case QS60StyleEnums::SP_QgnIndiCheckboxOn:
-            colorGroup = KAknsIIDQsnIconColors;
-            colorIndex = EAknsCIQsnIconColorsCG14;
-            break;
-        default:
-            break;
-    }
-}
-
 QS60Style::QS60Style()
     : QCommonStyle(*new QS60StylePrivate)
 {
diff --git a/src/gui/styles/qs60style_simulated.cpp b/src/gui/styles/qs60style_simulated.cpp
index 8a2616d..706b4e9 100644
--- a/src/gui/styles/qs60style_simulated.cpp
+++ b/src/gui/styles/qs60style_simulated.cpp
@@ -189,8 +189,10 @@ QColor QS60StylePrivate::s60Color(QS60StyleEnums::ColorLists list,
 }
 
 QPixmap QS60StylePrivate::part(QS60StyleEnums::SkinParts part, const QSize &size,
-                               QS60StylePrivate::SkinElementFlags flags)
+                               QPainter *painter, QS60StylePrivate::SkinElementFlags flags)
 {
+    Q_UNUSED(painter);
+
     const QString partKey = QS60Style::partKeys().at(part);
     const QPicture partPicture = QS60StyleModeSpecifics::m_partPictures.value(partKey);
     QSize partSize(partPicture.boundingRect().size());
@@ -320,7 +322,7 @@ QPixmap QS60StylePrivate::backgroundTexture()
 {
     if (!m_background) {
         const QSize size = QApplication::desktop()->screen()->size();
-        QPixmap background = part(QS60StyleEnums::SP_QsnBgScreen, size);
+        QPixmap background = part(QS60StyleEnums::SP_QsnBgScreen, size, 0);
         m_background = new QPixmap(background);
     }
     return *m_background;
diff --git a/src/gui/styles/qstyleoption.cpp b/src/gui/styles/qstyleoption.cpp
index 061afcc..f5a2b94 100644
--- a/src/gui/styles/qstyleoption.cpp
+++ b/src/gui/styles/qstyleoption.cpp
@@ -4654,6 +4654,119 @@ QStyleOptionTabWidgetFrame::QStyleOptionTabWidgetFrame(int version)
 
     The default value is QSize(-1, -1), i.e. an invalid size.
 */
+
+
+/*!
+
+    \class QStyleOptionTabWidgetFrameV2
+    \brief The QStyleOptionTabWidgetFrameV2 class is used to describe the
+    parameters for drawing the frame around a tab widget.
+
+    QStyleOptionTabWidgetFrameV2 contains all the information that
+    QStyle functions need to draw the frame around QTabWidget.
+
+    For performance reasons, the access to the member variables is
+    direct (i.e., using the \c . or \c -> operator). This low-level feel
+    makes the structures straightforward to use and emphasizes that
+    these are simply parameters used by the style functions.
+
+    For an example demonstrating how style options can be used, see
+    the \l {widgets/styles}{Styles} example.
+
+    \sa QStyleOption, QTabWidget
+*/
+
+
+/*!
+    \variable QStyleOptionTabWidgetFrameV2::tabBarRect
+    \brief the rectangle containing all the tabs
+
+    The default value is a null rectangle, i.e. a rectangle with both
+    the width and the height set to 0.
+*/
+
+/*!
+    \variable QStyleOptionTabWidgetFrameV2::selectedTabRect
+    \brief the rectangle containing the selected tab
+
+    This rectangle is contained within the tabBarRect. The default
+    value is a null rectangle, i.e. a rectangle with both the width
+    and the height set to 0.
+*/
+
+
+/*!
+    Constructs a QStyleOptionTabWidgetFrameV2, initializing the members
+    variables to their default values.
+*/
+
+QStyleOptionTabWidgetFrameV2::QStyleOptionTabWidgetFrameV2()
+    : QStyleOptionTabWidgetFrame(Version)
+{
+}
+
+
+/*! \internal */
+QStyleOptionTabWidgetFrameV2::QStyleOptionTabWidgetFrameV2(int version)
+    : QStyleOptionTabWidgetFrame(version)
+{
+}
+
+
+/*!
+    Constructs a QStyleOptionTabWidgetFrameV2 copy of the \a other style option
+    which can be either of the QStyleOptionTabWidgetFrameV2 or
+    QStyleOptionTabWidgetFrame types.
+
+    If the \a other style option's version is 1, the new style option's \l
+    selectedTabRect and tabBarRect will contain null rects
+
+    \sa version
+*/
+QStyleOptionTabWidgetFrameV2::QStyleOptionTabWidgetFrameV2(const QStyleOptionTabWidgetFrame &other)
+{
+    QStyleOptionTabWidgetFrameV2::operator=(other);
+
+}
+
+
+/*!
+    Assigns the \a other style option to this style option. The \a
+    other style option can be either of the QStyleOptionFrameV2 or
+    QStyleOptionFrame types.
+
+    If the \a{other} style option's version is 1, this style option's
+    \l FrameFeature value is set to \l QStyleOptionFrameV2::None. If
+    its version is 2, its \l FrameFeature value is simply copied to
+    this style option.
+*/
+QStyleOptionTabWidgetFrameV2 &QStyleOptionTabWidgetFrameV2::operator=(const QStyleOptionTabWidgetFrame &other)
+{
+    QStyleOptionTabWidgetFrame::operator=(other);
+    if (const QStyleOptionTabWidgetFrameV2 *f2 = qstyleoption_cast<const QStyleOptionTabWidgetFrameV2 *>(&other)) {
+        selectedTabRect = f2->selectedTabRect;
+        tabBarRect = f2->tabBarRect;
+    }
+    return *this;
+}
+
+
+/*!
+    \enum QStyleOptionTabWidgetFrameV2::StyleOptionVersion
+
+    This enum is used to hold information about the version of the style option, and
+    is defined for each QStyleOption subclass.
+
+    \value Version 2
+
+    The version is used by QStyleOption subclasses to implement
+    extensions without breaking compatibility. If you use
+    qstyleoption_cast(), you normally do not need to check it.
+
+    \sa StyleOptionType
+*/
+
+
 #endif // QT_NO_TABWIDGET
 
 #ifndef QT_NO_TABBAR
diff --git a/src/gui/styles/qstyleoption.h b/src/gui/styles/qstyleoption.h
index bf8b479..abd52bf 100644
--- a/src/gui/styles/qstyleoption.h
+++ b/src/gui/styles/qstyleoption.h
@@ -192,8 +192,28 @@ public:
 protected:
     QStyleOptionTabWidgetFrame(int version);
 };
+
+class Q_GUI_EXPORT QStyleOptionTabWidgetFrameV2 : public QStyleOptionTabWidgetFrame
+{
+public:
+    enum StyleOptionVersion { Version = 2 };
+
+    QRect tabBarRect;
+    QRect selectedTabRect;
+
+    QStyleOptionTabWidgetFrameV2();
+    QStyleOptionTabWidgetFrameV2(const QStyleOptionTabWidgetFrameV2 &other) :
+            QStyleOptionTabWidgetFrame(Version) { *this = other; }
+    QStyleOptionTabWidgetFrameV2(const QStyleOptionTabWidgetFrame &other);
+    QStyleOptionTabWidgetFrameV2 &operator=(const QStyleOptionTabWidgetFrame &other);
+
+protected:
+    QStyleOptionTabWidgetFrameV2(int version);
+};
+
 #endif
 
+
 #ifndef QT_NO_TABBAR
 class Q_GUI_EXPORT QStyleOptionTabBarBase : public QStyleOption
 {
diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index 707b05e..ae1d33a 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -4325,7 +4325,7 @@ void QStyleSheetStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *op
             QRenderRule subRule = renderRule(w, opt, PseudoElement_TabWidgetPane);
             if (subRule.hasNativeBorder()) {
                 subRule.drawBackground(p, opt->rect);
-                QStyleOptionTabWidgetFrame frmCopy(*frm);
+                QStyleOptionTabWidgetFrameV2 frmCopy(*frm);
                 subRule.configurePalette(&frmCopy.palette, QPalette::WindowText, QPalette::Window);
                 baseStyle()->drawPrimitive(pe, &frmCopy, p, w);
             } else {
@@ -4722,7 +4722,7 @@ int QStyleSheetStyle::pixelMetric(PixelMetric m, const QStyleOption *opt, const
             return subRule.size().height();
         else if (subRule.hasBox() || subRule.hasBorder()) {
             QFontMetrics fm = opt ?  opt->fontMetrics : w->fontMetrics();
-            return subRule.size(QSize(0, fm.lineSpacing())).height();
+            return subRule.size(QSize(0, fm.height())).height();
         }
         break;
                             }
diff --git a/src/gui/styles/qwindowsmobilestyle.cpp b/src/gui/styles/qwindowsmobilestyle.cpp
index 5fa6251..7ed187f 100644
--- a/src/gui/styles/qwindowsmobilestyle.cpp
+++ b/src/gui/styles/qwindowsmobilestyle.cpp
@@ -5347,10 +5347,8 @@ void QWindowsMobileStyle::drawPrimitive(PrimitiveElement element, const QStyleOp
         painter->drawLines(a);
         break; }
     case PE_Frame:
-       if (d->doubleControls)
-            qDrawPlainRect(painter, option->rect, option->palette.shadow().color(),2,&option->palette.light());
-        else
-            qDrawPlainRect(painter, option->rect, option->palette.shadow().color(),1,&option->palette.light());
+        qDrawPlainRect(painter, option->rect, option->palette.shadow().color(),
+                       d->doubleControls ? 2 : 1, &option->palette.background());
         break;
     case PE_FrameLineEdit:
     case PE_FrameMenu:
@@ -6840,34 +6838,11 @@ void QWindowsMobileStyle::polish(QWidget *widget) {
     else
 #endif //QT_NO_TOOLBAR
 
-#ifndef QT_NO_PROPERTIES
-        if (QAbstractButton *pushButton = qobject_cast<QAbstractButton*>(widget)) {
-            QVariant oldFont = widget->property("_q_styleWindowsMobileFont");
-            if (!oldFont.isValid()) {
-                QFont f = pushButton->font();
-                widget->setProperty("_q_styleWindowsMobileFont", f);
-                f.setBold(true);
-                int p = f.pointSize();
-                if (p > 2)
-                    f.setPointSize(p-1);
-                pushButton->setFont(f);
-            }
-        }
-#endif
-        QWindowsStyle::polish(widget);
+    QWindowsStyle::polish(widget);
 }
 
 void QWindowsMobileStyle::unpolish(QWidget *widget)
 {
-#ifndef QT_NO_PROPERTIES
-    if (QAbstractButton *pushButton = qobject_cast<QAbstractButton*>(widget)) {
-        QVariant oldFont = widget->property("_q_styleWindowsMobileFont");
-        if (oldFont.isValid()) {
-            widget->setFont(qVariantValue<QFont>(oldFont));
-        widget->setProperty("_q_styleWindowsMobileFont", QVariant());
-        }
-    }
-#endif
     QWindowsStyle::unpolish(widget);
 }
 
diff --git a/src/gui/styles/qwindowsstyle.cpp b/src/gui/styles/qwindowsstyle.cpp
index 0f72440..5cf738e 100644
--- a/src/gui/styles/qwindowsstyle.cpp
+++ b/src/gui/styles/qwindowsstyle.cpp
@@ -454,9 +454,6 @@ int QWindowsStyle::pixelMetric(PixelMetric pm, const QStyleOption *opt, const QW
         ret = proxy()->pixelMetric(PM_LargeIconSize, opt, widget);
         break;
 
-    case PM_ToolBarIconSize:
-        ret = int(QStyleHelper::dpiScaled(24.));
-        break;
     case PM_DockWidgetTitleMargin:
         ret = int(QStyleHelper::dpiScaled(2.));
         break;
diff --git a/src/gui/styles/qwindowsvistastyle.cpp b/src/gui/styles/qwindowsvistastyle.cpp
index 6cb8b40..9f5440c 100644
--- a/src/gui/styles/qwindowsvistastyle.cpp
+++ b/src/gui/styles/qwindowsvistastyle.cpp
@@ -159,7 +159,7 @@ QWindowsVistaStyle::QWindowsVistaStyle()
 }
 
 //convert Qt state flags to uxtheme button states
-int buttonStateId(int flags, int partId)
+static int buttonStateId(int flags, int partId)
 {
     int stateId = 0;
     if (partId == BP_RADIOBUTTON || partId == BP_CHECKBOX) {
@@ -190,7 +190,7 @@ int buttonStateId(int flags, int partId)
     return stateId;
 }
 
-void Animation::paint(QPainter *painter, const QStyleOption *option)
+void QWindowsVistaAnimation::paint(QPainter *painter, const QStyleOption *option)
 {
     Q_UNUSED(option);
     Q_UNUSED(painter);
@@ -205,7 +205,7 @@ void Animation::paint(QPainter *painter, const QStyleOption *option)
   + ((1-alpha)*_secondaryImage)
 
 */
-void Animation::drawBlendedImage(QPainter *painter, QRect rect, float alpha) {
+void QWindowsVistaAnimation::drawBlendedImage(QPainter *painter, QRect rect, float alpha) {
     if (_secondaryImage.isNull() || _primaryImage.isNull())
         return;
 
@@ -251,7 +251,7 @@ void Animation::drawBlendedImage(QPainter *painter, QRect rect, float alpha) {
   initial and final state of the transition, depending on the time
   difference between _startTime and current time.
 */
-void Transition::paint(QPainter *painter, const QStyleOption *option)
+void QWindowsVistaTransition::paint(QPainter *painter, const QStyleOption *option)
 {
     float alpha = 1.0;
     if (_duration > 0) {
@@ -278,7 +278,7 @@ void Transition::paint(QPainter *painter, const QStyleOption *option)
   secondary pulse images depending on the time difference between
   _startTime and current time.
 */
-void Pulse::paint(QPainter *painter, const QStyleOption *option)
+void QWindowsVistaPulse::paint(QPainter *painter, const QStyleOption *option)
 {
     float alpha = 1.0;
     if (_duration > 0) {
@@ -393,8 +393,8 @@ void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOpt
                 startImage.fill(0);
                 QPainter startPainter(&startImage);
 
-                Animation *anim = d->widgetAnimation(widget);
-                Transition *t = new Transition;
+                QWindowsVistaAnimation *anim = d->widgetAnimation(widget);
+                QWindowsVistaTransition *t = new QWindowsVistaTransition;
                 t->setWidget(w);
 
                 // If we have a running animation on the widget already, we will use that to paint the initial
@@ -531,7 +531,7 @@ void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOpt
     case PE_IndicatorCheckBox:
     case PE_IndicatorRadioButton:
         {
-            if (Animation *a = d->widgetAnimation(widget)) {
+            if (QWindowsVistaAnimation *a = d->widgetAnimation(widget)) {
                 a->paint(painter, option);
             } else {
                 QWindowsXPStyle::drawPrimitive(element, option, painter, widget);
@@ -644,7 +644,7 @@ void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOpt
         break;
 
     case PE_FrameLineEdit:
-        if (Animation *anim = d->widgetAnimation(widget)) {
+        if (QWindowsVistaAnimation *anim = d->widgetAnimation(widget)) {
             anim->paint(painter, option);
         } else {
             QPainter *p = painter;
@@ -929,13 +929,13 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
                 if (doTransition) {
                     QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
                     QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
-                    Animation *anim = d->widgetAnimation(widget);
+                    QWindowsVistaAnimation *anim = d->widgetAnimation(widget);
 
                     QStyleOptionButton opt = *button;
                     opt.state = (QStyle::State)oldState;
 
                     startImage.fill(0);
-                    Transition *t = new Transition;
+                    QWindowsVistaTransition *t = new QWindowsVistaTransition;
                     t->setWidget(w);
                     QPainter startPainter(&startImage);
 
@@ -972,7 +972,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
         if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option))
         {
 
-            if (Animation *anim = d->widgetAnimation(widget)) {
+            if (QWindowsVistaAnimation *anim = d->widgetAnimation(widget)) {
                 anim->paint(painter, option);
             } else {
                 name = QLatin1String("BUTTON");
@@ -999,14 +999,14 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
                         !(state & (State_Sunken | State_On)) && !(state & State_MouseOver) &&
                          (state & State_Enabled) && (state & State_Active))
                         {
-                        Animation *anim = d->widgetAnimation(widget);
+                        QWindowsVistaAnimation *anim = d->widgetAnimation(widget);
                         if (!anim && widget) {
                             QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
                             startImage.fill(0);
                             QImage alternateImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
                             alternateImage.fill(0);
 
-                            Pulse *pulse = new Pulse;
+                            QWindowsVistaPulse *pulse = new QWindowsVistaPulse;
                             pulse->setWidget(const_cast<QWidget*>(widget));
 
                             QPainter startPainter(&startImage);
@@ -1079,7 +1079,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
             if (const QProgressBar *progressbar = qobject_cast<const QProgressBar *>(widget)) {
                 if (((progressbar->value() > 0  && d->transitionsEnabled()) || isIndeterminate)) {
                     if (!d->widgetAnimation(progressbar) && progressbar->value() < progressbar->maximum()) {
-                        Animation *a = new Animation;
+                        QWindowsVistaAnimation *a = new QWindowsVistaAnimation;
                         a->setWidget(const_cast<QWidget*>(widget));
                         a->setStartTime(QTime::currentTime());
                         d->startAnimation(a);
@@ -1095,7 +1095,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
             QTime current = QTime::currentTime();
 
             if (isIndeterminate) {
-                if (Animation *a = d->widgetAnimation(widget)) {
+                if (QWindowsVistaAnimation *a = d->widgetAnimation(widget)) {
                     int glowSize = 120;
                     int animationWidth = glowSize * 2 + (vertical ? theme.rect.height() : theme.rect.width());
                     int animOffset = a->startTime().msecsTo(current) / 4;
@@ -1165,7 +1165,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
                 }
                 d->drawBackground(theme);
 
-                if (Animation *a = d->widgetAnimation(widget)) {
+                if (QWindowsVistaAnimation *a = d->widgetAnimation(widget)) {
                     int glowSize = 140;
                     int animationWidth = glowSize * 2 + (vertical ? theme.rect.height() : theme.rect.width());
                     int animOffset = a->startTime().msecsTo(current) / 4;
@@ -1603,8 +1603,8 @@ void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyle
             if (doTransition) {
                 QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
                 QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
-                Animation *anim = d->widgetAnimation(widget);
-                Transition *t = new Transition;
+                QWindowsVistaAnimation *anim = d->widgetAnimation(widget);
+                QWindowsVistaTransition *t = new QWindowsVistaTransition;
                 t->setWidget(w);
                 if (!anim) {
                     if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox*>(option)) {
@@ -1651,7 +1651,7 @@ void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyle
                     t->setDuration(500);
             }
 
-            if (Animation *anim = d->widgetAnimation(widget)) {
+            if (QWindowsVistaAnimation *anim = d->widgetAnimation(widget)) {
                 anim->paint(painter, option);
                 return;
             }
@@ -2217,14 +2217,15 @@ QRect QWindowsVistaStyle::subControlRect(ComplexControl control, const QStyleOpt
             int xpos = x;
             int margin = cb->frame ? 3 : 0;
             int bmarg = cb->frame ? 2 : 0;
-            xpos += wi - bmarg - 16;
+            int arrowButtonWidth = bmarg + 16;
+            xpos += wi - arrowButtonWidth;
 
             switch (subControl) {
             case SC_ComboBoxFrame:
                 rect = cb->rect;
                 break;
             case SC_ComboBoxArrow:
-                rect.setRect(xpos, y , wi - xpos, he);
+                rect.setRect(xpos, y , arrowButtonWidth, he);
                 break;
             case SC_ComboBoxEditField:
                 rect.setRect(x + margin, y + margin, wi - 2 * margin - 16, he - 2 * margin);
@@ -2533,7 +2534,7 @@ void QWindowsVistaStylePrivate::timerEvent()
             !animations[i]->running() ||
             !QWindowsVistaStylePrivate::useVista())
         {
-            Animation *a = animations.takeAt(i);
+            QWindowsVistaAnimation *a = animations.takeAt(i);
             delete a;
         }
     }
@@ -2546,14 +2547,14 @@ void QWindowsVistaStylePrivate::stopAnimation(const QWidget *w)
 {
     for (int i = animations.size() - 1 ; i >= 0 ; --i) {
         if (animations[i]->widget() == w) {
-            Animation *a = animations.takeAt(i);
+            QWindowsVistaAnimation *a = animations.takeAt(i);
             delete a;
             break;
         }
     }
 }
 
-void QWindowsVistaStylePrivate::startAnimation(Animation *t)
+void QWindowsVistaStylePrivate::startAnimation(QWindowsVistaAnimation *t)
 {
     Q_Q(QWindowsVistaStyle);
     stopAnimation(t->widget());
@@ -2575,11 +2576,11 @@ bool QWindowsVistaStylePrivate::transitionsEnabled() const
 }
 
 
-Animation * QWindowsVistaStylePrivate::widgetAnimation(const QWidget *widget) const
+QWindowsVistaAnimation * QWindowsVistaStylePrivate::widgetAnimation(const QWidget *widget) const
 {
     if (!widget)
         return 0;
-    foreach (Animation *a, animations) {
+    foreach (QWindowsVistaAnimation *a, animations) {
         if (a->widget() == widget)
             return a;
     }
diff --git a/src/gui/styles/qwindowsvistastyle_p.h b/src/gui/styles/qwindowsvistastyle_p.h
index e9bbb77..04823c1 100644
--- a/src/gui/styles/qwindowsvistastyle_p.h
+++ b/src/gui/styles/qwindowsvistastyle_p.h
@@ -136,11 +136,11 @@ QT_BEGIN_NAMESPACE
 #define TDLG_SECONDARYPANEL         8
 #endif
 
-class Animation
+class QWindowsVistaAnimation
 {
 public :
-    Animation() : _running(true) { }
-    virtual ~Animation() { }
+    QWindowsVistaAnimation() : _running(true) { }
+    virtual ~QWindowsVistaAnimation() { }
     QWidget * widget() const { return _widget; }
     bool running() const { return _running; }
     const QTime &startTime() const { return _startTime; }
@@ -161,11 +161,11 @@ protected:
 
 
 // Handles state transition animations
-class Transition : public Animation
+class QWindowsVistaTransition : public QWindowsVistaAnimation
 {
 public :
-    Transition() : Animation() {}
-    virtual ~Transition() { }
+    QWindowsVistaTransition() : QWindowsVistaAnimation() {}
+    virtual ~QWindowsVistaTransition() { }
     void setDuration(int duration) { _duration = duration; }
     void setStartImage(const QImage &image) { _primaryImage = image; }
     void setEndImage(const QImage &image) { _secondaryImage = image; }
@@ -176,11 +176,11 @@ public :
 
 
 // Handles pulse animations (default buttons)
-class Pulse: public Animation
+class QWindowsVistaPulse: public QWindowsVistaAnimation
 {
 public :
-    Pulse() : Animation() {}
-    virtual ~Pulse() { }
+    QWindowsVistaPulse() : QWindowsVistaAnimation() {}
+    virtual ~QWindowsVistaPulse() { }
     void setDuration(int duration) { _duration = duration; }
     void setPrimaryImage(const QImage &image) { _primaryImage = image; }
     void setAlternateImage(const QImage &image) { _secondaryImage = image; }
@@ -199,15 +199,15 @@ public:
     ~QWindowsVistaStylePrivate();
     static bool resolveSymbols();
     static inline bool useVista();
-    void startAnimation(Animation *);
+    void startAnimation(QWindowsVistaAnimation *);
     void stopAnimation(const QWidget *);
-    Animation* widgetAnimation(const QWidget *) const;
+    QWindowsVistaAnimation* widgetAnimation(const QWidget *) const;
     void timerEvent();
     bool transitionsEnabled() const;
     QWidget *treeViewHelper();
 
 private:
-    QList <Animation*> animations;
+    QList <QWindowsVistaAnimation*> animations;
     QBasicTimer animationTimer;
     QWidget *m_treeViewHelper;
 };
diff --git a/src/gui/styles/qwindowsxpstyle.cpp b/src/gui/styles/qwindowsxpstyle.cpp
index 9ef30e5..9fd9ce9 100644
--- a/src/gui/styles/qwindowsxpstyle.cpp
+++ b/src/gui/styles/qwindowsxpstyle.cpp
@@ -47,6 +47,7 @@
 #include <private/qpaintengine_raster_p.h>
 #include <private/qapplication_p.h>
 #include <private/qstylehelper_p.h>
+#include <private/qwidget_p.h>
 #include <qlibrary.h>
 #include <qpainter.h>
 #include <qpaintengine.h>
@@ -299,7 +300,11 @@ HWND QWindowsXPStylePrivate::winId(const QWidget *widget)
 
     if (!limboWidget) {
         limboWidget = new QWidget(0);
+        limboWidget->createWinId();
         limboWidget->setObjectName(QLatin1String("xp_limbo_widget"));
+        // We dont need this internal widget to appear in QApplication::topLevelWidgets()
+        if (QWidgetPrivate::allWidgets)
+            QWidgetPrivate::allWidgets->remove(limboWidget);
     }
 
     return limboWidget->winId();
@@ -1577,7 +1582,7 @@ case PE_Frame:
                 // This should work, but currently there's an error in the ::drawBackgroundDirectly()
                 // code, when using the HDC directly..
                 if (useGradient) {
-                    QStyleOptionTabWidgetFrame frameOpt = *tab;
+                    QStyleOptionTabWidgetFrameV2 frameOpt = *tab;
                     frameOpt.rect = widget->rect();
                     QRect contentsRect = subElementRect(SE_TabWidgetTabContents, &frameOpt, widget);
                     QRegion reg = option->rect;
@@ -2836,8 +2841,8 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
 
             State bflags = toolbutton->state & ~State_Sunken;
             State mflags = bflags;
-
-            if (bflags & State_AutoRaise) {
+            bool autoRaise = flags & State_AutoRaise;
+            if (autoRaise) {
                 if (!(bflags & State_MouseOver) || !(bflags & State_Enabled)) {
                     bflags &= ~State_Raised;
                 }
@@ -2856,8 +2861,8 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
             QStyleOption tool(0);
             tool.palette = toolbutton->palette;
             if (toolbutton->subControls & SC_ToolButton) {
-                if (flags & (State_Sunken | State_On | State_Raised) || !(flags & State_AutoRaise)) {
-                    if (toolbutton->features & QStyleOptionToolButton::MenuButtonPopup) {
+                if (flags & (State_Sunken | State_On | State_Raised) || !autoRaise) {
+                    if (toolbutton->features & QStyleOptionToolButton::MenuButtonPopup && autoRaise) {
                         XPThemeData theme(widget, p, QLatin1String("TOOLBAR"));
                         theme.partId = TP_SPLITBUTTON;
                         theme.rect = button;
@@ -2876,13 +2881,12 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
                         theme.stateId = stateId;
                         d->drawBackground(theme);
                     } else {
-                        tool.rect = button;
+                        tool.rect = option->rect;
                         tool.state = bflags;
-                        if (widget && !qobject_cast<QToolBar*>(widget->parentWidget())
-                                   && !(bflags & State_AutoRaise))
-                            proxy()->drawPrimitive(PE_PanelButtonBevel, &tool, p, widget);
-                        else
+                        if (autoRaise) // for tool bars
                             proxy()->drawPrimitive(PE_PanelButtonTool, &tool, p, widget);
+                        else
+                            proxy()->drawPrimitive(PE_PanelButtonBevel, &tool, p, widget);
                     }
                 }
             }
@@ -2899,13 +2903,40 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
             QStyleOptionToolButton label = *toolbutton;
             label.state = bflags;
             int fw = 2;
+            if (!autoRaise)
+                label.state &= ~State_Sunken;
             label.rect = button.adjusted(fw, fw, -fw, -fw);
             proxy()->drawControl(CE_ToolButtonLabel, &label, p, widget);
 
             if (toolbutton->subControls & SC_ToolButtonMenu) {
                 tool.rect = menuarea;
                 tool.state = mflags;
-                proxy()->drawPrimitive(PE_IndicatorButtonDropDown, &tool, p, widget);
+                if (autoRaise) {
+                    proxy()->drawPrimitive(PE_IndicatorButtonDropDown, &tool, p, widget);
+                } else {
+                    tool.state = mflags;
+                    menuarea.adjust(-2, 0, 0, 0);
+                    // Draw menu button
+                    if ((bflags & State_Sunken) != (mflags & State_Sunken)){
+                        p->save();
+                        p->setClipRect(menuarea);
+                        tool.rect = option->rect;
+                        proxy()->drawPrimitive(PE_PanelButtonBevel, &tool, p, 0);
+                        p->restore();
+                    }
+                    // Draw arrow
+                    p->save();
+                    p->setPen(option->palette.dark());
+                    p->drawLine(menuarea.left(), menuarea.top() + 3,
+                                menuarea.left(), menuarea.bottom() - 3);
+                    p->setPen(option->palette.light());
+                    p->drawLine(menuarea.left() - 1, menuarea.top() + 3,
+                                menuarea.left() - 1, menuarea.bottom() - 3);
+
+                    tool.rect = menuarea.adjusted(2, 3, -2, -1);
+                    proxy()->drawPrimitive(PE_IndicatorArrowDown, &tool, p, widget);
+                    p->restore();
+                }
             } else if (toolbutton->features & QStyleOptionToolButton::HasMenu) {
                 int mbi = proxy()->pixelMetric(PM_MenuButtonIndicator, toolbutton, widget);
                 QRect ir = toolbutton->rect;
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 1285935..447087c 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -2324,22 +2324,22 @@ QDataStream &operator>>(QDataStream &s, QFont &font)
 */
 QFontInfo::QFontInfo(const QFont &font)
     : d(font.d.data())
-{ d->ref.ref(); }
+{
+}
 
 /*!
     Constructs a copy of \a fi.
 */
 QFontInfo::QFontInfo(const QFontInfo &fi)
-    : d(fi.d)
-{ d->ref.ref(); }
+    : d(fi.d.data())
+{
+}
 
 /*!
     Destroys the font info object.
 */
 QFontInfo::~QFontInfo()
 {
-    if (!d->ref.deref())
-        delete d;
 }
 
 /*!
@@ -2347,7 +2347,7 @@ QFontInfo::~QFontInfo()
 */
 QFontInfo &QFontInfo::operator=(const QFontInfo &fi)
 {
-    qAtomicAssign(d, fi.d);
+    d = fi.d.data();
     return *this;
 }
 
@@ -2632,7 +2632,7 @@ QFontCache::~QFontCache()
     while (it != end) {
         if (--it.value().data->cache_count == 0) {
             if (it.value().data->ref == 0) {
-                FC_DEBUG("QFontCache::~QFontCache: deleting engine %p key=(%d / %g %d %d %d %d)",
+                FC_DEBUG("QFontCache::~QFontCache: deleting engine %p key=(%d / %g %g %d %d %d)",
                          it.value().data, it.key().script, it.key().def.pointSize,
                          it.key().def.pixelSize, it.key().def.weight, it.key().def.style,
                          it.key().def.fixedPitch);
diff --git a/src/gui/text/qfont_p.h b/src/gui/text/qfont_p.h
index d74f0b4..144a82d 100644
--- a/src/gui/text/qfont_p.h
+++ b/src/gui/text/qfont_p.h
@@ -86,7 +86,7 @@ struct QFontDef
 #endif // Q_WS_X11
 
     qreal pointSize;
-    int pixelSize;
+    qreal pixelSize;
 
     uint styleStrategy : 16;
     uint styleHint     : 8;
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index 738e36a..fb8444e 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -1331,7 +1331,7 @@ static void match(int script, const QFontDef &request,
              "    family: %s [%s], script: %d\n"
              "    weight: %d, style: %d\n"
              "    stretch: %d\n"
-             "    pixelSize: %d\n"
+             "    pixelSize: %g\n"
              "    pitch: %c",
              family_name.isEmpty() ? "-- first in script --" : family_name.toLatin1().constData(),
              foundry_name.isEmpty() ? "-- any --" : foundry_name.toLatin1().constData(),
diff --git a/src/gui/text/qfontdatabase_win.cpp b/src/gui/text/qfontdatabase_win.cpp
index ae26dab..6cde9ed 100644
--- a/src/gui/text/qfontdatabase_win.cpp
+++ b/src/gui/text/qfontdatabase_win.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 
 #include "qt_windows.h"
+#include <qmath.h>
 #include <private/qapplication_p.h>
 #include "qfont_p.h"
 #include "qfontengine_p.h"
@@ -670,7 +671,7 @@ QFontEngine *loadEngine(int script, const QFontPrivate *fp, const QFontDef &requ
                 break;
         }
 
-        lf.lfHeight = -request.pixelSize;
+        lf.lfHeight = -qRound(request.pixelSize);
         lf.lfWidth                = 0;
         lf.lfEscapement        = 0;
         lf.lfOrientation        = 0;
@@ -899,7 +900,6 @@ static QFontEngine *loadWin(const QFontPrivate *d, int script, const QFontDef &r
     return fe;
 }
 
-
 void QFontDatabase::load(const QFontPrivate *d, int script)
 {
     // sanity checks
@@ -910,8 +910,9 @@ void QFontDatabase::load(const QFontPrivate *d, int script)
     // normalize the request to get better caching
     QFontDef req = d->request;
     if (req.pixelSize <= 0)
-        req.pixelSize = qMax(1, qRound(req.pointSize * d->dpi / 72.));
-    req.pointSize = 0;
+        req.pixelSize = qreal((req.pointSize * d->dpi) / 72.);
+    if (req.pixelSize < 1)
+        req.pixelSize = 1;
     if (req.weight == 0)
         req.weight = QFont::Normal;
     if (req.stretch == 0)
@@ -928,7 +929,8 @@ void QFontDatabase::load(const QFontPrivate *d, int script)
     QFontEngine *fe = QFontCache::instance()->findEngine(key);
 
     // set it to the actual pointsize, so QFontInfo will do the right thing
-    req.pointSize = req.pixelSize*72./d->dpi;
+    if (req.pointSize < 0)
+        req.pointSize = req.pixelSize*72./d->dpi;
 
     if (!fe) {
         if (qt_enable_test_font && req.family == QLatin1String("__Qt__Box__Engine__")) {
diff --git a/src/gui/text/qfontdatabase_x11.cpp b/src/gui/text/qfontdatabase_x11.cpp
index 27ff003..f184811 100644
--- a/src/gui/text/qfontdatabase_x11.cpp
+++ b/src/gui/text/qfontdatabase_x11.cpp
@@ -51,6 +51,7 @@
 #include <qfile.h>
 #include <qtemporaryfile.h>
 #include <qabstractfileengine.h>
+#include <qmath.h>
 
 #include <ctype.h>
 #include <stdlib.h>
@@ -757,7 +758,7 @@ QFontDef qt_FcPatternToQFontDef(FcPattern *pattern, const QFontDef &request)
 
     double size;
     if (FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &size) == FcResultMatch)
-        fontDef.pixelSize = qRound(size);
+        fontDef.pixelSize = size;
     else
         fontDef.pixelSize = 12;
 
@@ -1455,7 +1456,7 @@ void qt_addPatternProps(FcPattern *pattern, int screen, int script, const QFontD
         slant_value = FC_SLANT_OBLIQUE;
     FcPatternAddInteger(pattern, FC_SLANT, slant_value);
 
-    double size_value = qMax(1, request.pixelSize);
+    double size_value = qMax(qreal(1.), request.pixelSize);
     FcPatternAddDouble(pattern, FC_PIXEL_SIZE, size_value);
 
     int stretch = request.stretch;
@@ -1893,8 +1894,9 @@ void QFontDatabase::load(const QFontPrivate *d, int script)
     // normalize the request to get better caching
     QFontDef req = d->request;
     if (req.pixelSize <= 0)
-        req.pixelSize = qRound(qt_pixelSize(req.pointSize, d->dpi));
-    req.pointSize = 0;
+        req.pixelSize = floor(qt_pixelSize(req.pointSize, d->dpi) * 100 + 0.5) / 100;
+    if (req.pixelSize < 1)
+        req.pixelSize = 1;
     if (req.weight == 0)
         req.weight = QFont::Normal;
     if (req.stretch == 0)
@@ -1909,7 +1911,9 @@ void QFontDatabase::load(const QFontPrivate *d, int script)
         return;
 
     // set it to the actual pointsize, so QFontInfo will do the right thing
-    req.pointSize = qt_pointSize(req.pixelSize, d->dpi);
+    if (req.pointSize < 0)
+        req.pointSize = qt_pointSize(req.pixelSize, d->dpi);
+
 
     QFontEngine *fe = QFontCache::instance()->findEngine(key);
 
diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index 3da1593..4041717 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -327,7 +327,7 @@ void QFreetypeFace::release(const QFontEngine::FaceId &face_id)
 
 void QFreetypeFace::computeSize(const QFontDef &fontDef, int *xsize, int *ysize, bool *outline_drawing)
 {
-    *ysize = fontDef.pixelSize << 6;
+    *ysize = qRound(fontDef.pixelSize * 64);
     *xsize = *ysize * fontDef.stretch / 100;
     *outline_drawing = false;
 
@@ -387,7 +387,9 @@ QFontEngine::Properties QFreetypeFace::properties() const
         p.descent = QFixed::fromFixed(-face->size->metrics.descender);
         p.leading = QFixed::fromFixed(face->size->metrics.height - face->size->metrics.ascender + face->size->metrics.descender);
         p.emSquare = face->size->metrics.y_ppem;
-        p.boundingBox = QRectF(-p.ascent.toReal(), 0, (p.ascent + p.descent).toReal(), face->size->metrics.max_advance/64.);
+//        p.boundingBox = QRectF(-p.ascent.toReal(), 0, (p.ascent + p.descent).toReal(), face->size->metrics.max_advance/64.);
+        p.boundingBox = QRectF(0, -p.ascent.toReal(),
+                               face->size->metrics.max_advance/64, (p.ascent + p.descent).toReal() );
     }
     p.italicAngle = 0;
     p.capHeight = p.ascent;
@@ -709,6 +711,7 @@ bool QFontEngineFT::init(FaceId faceId, bool antialias, GlyphFormat format)
     hbFace = freetype->hbFace;
 
     metrics = face->size->metrics;
+
 #if defined(Q_WS_QWS)
     /*
        TrueType fonts with embedded bitmaps may have a bitmap font specific
@@ -1219,7 +1222,8 @@ QFixed QFontEngineFT::ascent() const
 
 QFixed QFontEngineFT::descent() const
 {
-    return QFixed::fromFixed(-metrics.descender);
+    // subtract a pixel to work around QFontMetrics's built-in + 1
+    return QFixed::fromFixed(-metrics.descender - 64);
 }
 
 QFixed QFontEngineFT::leading() const
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index 8ce437d..a4e7c04 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -546,7 +546,7 @@ void QCoreTextFontEngine::addGlyphsToPath(glyph_t *glyphs, QFixedPoint *position
     cgMatrix = CGAffineTransformScale(cgMatrix, 1, -1);
 
     if (synthesisFlags & QFontEngine::SynthesizedItalic)
-        cgMatrix = CGAffineTransformConcat(cgMatrix, CGAffineTransformMake(1, 0, tanf(14 * acosf(0) / 90), 1, 0, 0));
+        cgMatrix = CGAffineTransformConcat(cgMatrix, CGAffineTransformMake(1, 0, -tanf(14 * acosf(0) / 90), 1, 0, 0));
 
 
     for (int i = 0; i < nGlyphs; ++i) {
diff --git a/src/gui/text/qfontengine_qpf.cpp b/src/gui/text/qfontengine_qpf.cpp
index ef3f2ae..94974fc 100644
--- a/src/gui/text/qfontengine_qpf.cpp
+++ b/src/gui/text/qfontengine_qpf.cpp
@@ -819,7 +819,7 @@ FT_Face QFontEngineQPF::lockFace() const
     FT_Face face = freetype->face;
 
     // ### not perfect
-    const int ysize = fontDef.pixelSize << 6;
+    const int ysize = qRound(fontDef.pixelSize * qreal(64));
     const int xsize = ysize;
 
     if (freetype->xsize != xsize || freetype->ysize != ysize) {
diff --git a/src/gui/text/qfontengine_win.cpp b/src/gui/text/qfontengine_win.cpp
index d781c70..6c367ab 100644
--- a/src/gui/text/qfontengine_win.cpp
+++ b/src/gui/text/qfontengine_win.cpp
@@ -208,7 +208,7 @@ void QFontEngineWin::getCMap()
         unitsPerEm = otm->otmEMSquare;
         x_height = (int)otm->otmsXHeight;
         loadKerningPairs(designToDevice);
-        _faceId.filename = (char *)otm + (int)otm->otmpFullName;
+        _faceId.filename = QString::fromWCharArray((wchar_t *)((char *)otm + (int)otm->otmpFullName)).toLatin1();
         lineWidth = otm->otmsUnderscoreSize;
         fsType = otm->otmfsType;
         free(otm);
@@ -577,7 +577,9 @@ QFixed QFontEngineWin::ascent() const
 
 QFixed QFontEngineWin::descent() const
 {
-    return tm.tmDescent;
+    // ### we substract 1 to even out the historical +1 in QFontMetrics's
+    // ### height=asc+desc+1 equation. Fix in Qt5.
+    return tm.tmDescent - 1;
 }
 
 QFixed QFontEngineWin::leading() const
@@ -985,8 +987,8 @@ QFontEngine::Properties QFontEngineWin::properties() const
     Properties p;
     p.emSquare = unitsPerEm;
     p.italicAngle = otm->otmItalicAngle;
-    p.postscriptName = (char *)otm + (int)otm->otmpFamilyName;
-    p.postscriptName += (char *)otm + (int)otm->otmpStyleName;
+    p.postscriptName = QString::fromWCharArray((wchar_t *)((char *)otm + (int)otm->otmpFamilyName)).toLatin1();
+    p.postscriptName += QString::fromWCharArray((wchar_t *)((char *)otm + (int)otm->otmpStyleName)).toLatin1();
 #ifndef QT_NO_PRINTER
     p.postscriptName = QPdf::stripSpecialCharacters(p.postscriptName);
 #endif
@@ -1108,7 +1110,7 @@ QNativeImage *QFontEngineWin::drawGDIGlyph(HFONT font, glyph_t glyph, int margin
                                         ih + 2 * margin + 4,
                                         QNativeImage::systemFormat(), !qt_cleartype_enabled);
 
-    /*If cleartype is enabled we use the standard system format even on Windows CE 
+    /*If cleartype is enabled we use the standard system format even on Windows CE
       and not the special textbuffer format we have to use if cleartype is disabled*/
 
     ni->image.fill(0xffffffff);
diff --git a/src/gui/text/qfontinfo.h b/src/gui/text/qfontinfo.h
index 335d761..0998949 100644
--- a/src/gui/text/qfontinfo.h
+++ b/src/gui/text/qfontinfo.h
@@ -43,6 +43,7 @@
 #define QFONTINFO_H
 
 #include <QtGui/qfont.h>
+#include <QtCore/qsharedpointer.h>
 
 QT_BEGIN_HEADER
 
@@ -77,7 +78,7 @@ public:
     bool exactMatch() const;
 
 private:
-    QFontPrivate *d;
+    QExplicitlySharedDataPointer<QFontPrivate> d;
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/text/qfontmetrics.cpp b/src/gui/text/qfontmetrics.cpp
index ce122aa..b8c1b33 100644
--- a/src/gui/text/qfontmetrics.cpp
+++ b/src/gui/text/qfontmetrics.cpp
@@ -165,7 +165,6 @@ extern int qt_defaultDpi();
 QFontMetrics::QFontMetrics(const QFont &font)
     : d(font.d.data())
 {
-    d->ref.ref();
 }
 
 /*!
@@ -196,7 +195,6 @@ QFontMetrics::QFontMetrics(const QFont &font, QPaintDevice *paintdevice)
         d->screen = screen;
     } else {
         d = font.d.data();
-        d->ref.ref();
     }
 
 }
@@ -205,8 +203,9 @@ QFontMetrics::QFontMetrics(const QFont &font, QPaintDevice *paintdevice)
     Constructs a copy of \a fm.
 */
 QFontMetrics::QFontMetrics(const QFontMetrics &fm)
-    : d(fm.d)
-{ d->ref.ref(); }
+    : d(fm.d.data())
+{
+}
 
 /*!
     Destroys the font metrics object and frees all allocated
@@ -214,8 +213,6 @@ QFontMetrics::QFontMetrics(const QFontMetrics &fm)
 */
 QFontMetrics::~QFontMetrics()
 {
-    if (!d->ref.deref())
-        delete d;
 }
 
 /*!
@@ -223,7 +220,7 @@ QFontMetrics::~QFontMetrics()
 */
 QFontMetrics &QFontMetrics::operator=(const QFontMetrics &fm)
 {
-    qAtomicAssign(d, fm.d);
+    d = fm.d.data();
     return *this;
 }
 
@@ -536,7 +533,7 @@ int QFontMetrics::width(const QString &text, int len) const
     if (len == 0)
         return 0;
 
-    QTextEngine layout(text, d);
+    QTextEngine layout(text, d.data());
     layout.ignoreBidi = true;
     return qRound(layout.width(0, len));
 }
@@ -612,7 +609,7 @@ int QFontMetrics::charWidth(const QString &text, int pos) const
         int from = qMax(0, pos - 8);
         int to = qMin(text.length(), pos + 8);
         QString cstr = QString::fromRawData(text.unicode() + from, to - from);
-        QTextEngine layout(cstr, d);
+        QTextEngine layout(cstr, d.data());
         layout.ignoreBidi = true;
         layout.itemize();
         width = qRound(layout.width(pos-from, 1));
@@ -661,7 +658,7 @@ QRect QFontMetrics::boundingRect(const QString &text) const
     if (text.length() == 0)
         return QRect();
 
-    QTextEngine layout(text, d);
+    QTextEngine layout(text, d.data());
     layout.ignoreBidi = true;
     layout.itemize();
     glyph_metrics_t gm = layout.boundingBox(0, text.length());
@@ -770,7 +767,7 @@ QRect QFontMetrics::boundingRect(const QRect &rect, int flags, const QString &te
 
     QRectF rb;
     QRectF rr(rect);
-    qt_format_text(QFont(d), rr, flags | Qt::TextDontPrint, text, &rb, tabStops, tabArray,
+    qt_format_text(QFont(d.data()), rr, flags | Qt::TextDontPrint, text, &rb, tabStops, tabArray,
                    tabArrayLen, 0);
 
     return rb.toAlignedRect();
@@ -831,7 +828,7 @@ QRect QFontMetrics::tightBoundingRect(const QString &text) const
     if (text.length() == 0)
         return QRect();
 
-    QTextEngine layout(text, d);
+    QTextEngine layout(text, d.data());
     layout.ignoreBidi = true;
     layout.itemize();
     glyph_metrics_t gm = layout.tightBoundingBox(0, text.length());
@@ -876,7 +873,7 @@ QString QFontMetrics::elidedText(const QString &text, Qt::TextElideMode mode, in
         }
         _text = _text.mid(posA);
     }
-    QStackTextEngine engine(_text, QFont(d));
+    QStackTextEngine engine(_text, QFont(d.data()));
     return engine.elidedText(mode, width, flags);
 }
 
@@ -989,9 +986,8 @@ int QFontMetrics::lineWidth() const
     from the given \a fontMetrics object.
 */
 QFontMetricsF::QFontMetricsF(const QFontMetrics &fontMetrics)
-    : d(fontMetrics.d)
+    : d(fontMetrics.d.data())
 {
-    d->ref.ref();
 }
 
 /*!
@@ -1001,7 +997,7 @@ QFontMetricsF::QFontMetricsF(const QFontMetrics &fontMetrics)
 */
 QFontMetricsF &QFontMetricsF::operator=(const QFontMetrics &other)
 {
-    qAtomicAssign(d, other.d);
+    d = other.d.data();
     return *this;
 }
 
@@ -1021,7 +1017,6 @@ QFontMetricsF &QFontMetricsF::operator=(const QFontMetrics &other)
 QFontMetricsF::QFontMetricsF(const QFont &font)
     : d(font.d.data())
 {
-    d->ref.ref();
 }
 
 /*!
@@ -1052,7 +1047,6 @@ QFontMetricsF::QFontMetricsF(const QFont &font, QPaintDevice *paintdevice)
         d->screen = screen;
     } else {
         d = font.d.data();
-        d->ref.ref();
     }
 
 }
@@ -1061,8 +1055,9 @@ QFontMetricsF::QFontMetricsF(const QFont &font, QPaintDevice *paintdevice)
     Constructs a copy of \a fm.
 */
 QFontMetricsF::QFontMetricsF(const QFontMetricsF &fm)
-    : d(fm.d)
-{ d->ref.ref(); }
+    : d(fm.d.data())
+{
+}
 
 /*!
     Destroys the font metrics object and frees all allocated
@@ -1070,8 +1065,6 @@ QFontMetricsF::QFontMetricsF(const QFontMetricsF &fm)
 */
 QFontMetricsF::~QFontMetricsF()
 {
-    if (!d->ref.deref())
-        delete d;
 }
 
 /*!
@@ -1079,7 +1072,7 @@ QFontMetricsF::~QFontMetricsF()
 */
 QFontMetricsF &QFontMetricsF::operator=(const QFontMetricsF &fm)
 {
-    qAtomicAssign(d, fm.d);
+    d = fm.d.data();
     return *this;
 }
 
@@ -1374,7 +1367,7 @@ qreal QFontMetricsF::rightBearing(QChar ch) const
 */
 qreal QFontMetricsF::width(const QString &text) const
 {
-    QTextEngine layout(text, d);
+    QTextEngine layout(text, d.data());
     layout.ignoreBidi = true;
     layout.itemize();
     return layout.width(0, text.length()).toReal();
@@ -1451,7 +1444,7 @@ QRectF QFontMetricsF::boundingRect(const QString &text) const
     if (len == 0)
         return QRectF();
 
-    QTextEngine layout(text, d);
+    QTextEngine layout(text, d.data());
     layout.ignoreBidi = true;
     layout.itemize();
     glyph_metrics_t gm = layout.boundingBox(0, len);
@@ -1559,7 +1552,7 @@ QRectF QFontMetricsF::boundingRect(const QRectF &rect, int flags, const QString&
             tabArrayLen++;
 
     QRectF rb;
-    qt_format_text(QFont(d), rect, flags | Qt::TextDontPrint, text, &rb, tabStops, tabArray,
+    qt_format_text(QFont(d.data()), rect, flags | Qt::TextDontPrint, text, &rb, tabStops, tabArray,
                    tabArrayLen, 0);
     return rb;
 }
@@ -1624,7 +1617,7 @@ QRectF QFontMetricsF::tightBoundingRect(const QString &text) const
     if (text.length() == 0)
         return QRect();
 
-    QTextEngine layout(text, d);
+    QTextEngine layout(text, d.data());
     layout.ignoreBidi = true;
     layout.itemize();
     glyph_metrics_t gm = layout.tightBoundingBox(0, text.length());
@@ -1649,7 +1642,7 @@ QRectF QFontMetricsF::tightBoundingRect(const QString &text) const
 */
 QString QFontMetricsF::elidedText(const QString &text, Qt::TextElideMode mode, qreal width, int flags) const
 {
-    QStackTextEngine engine(text, QFont(d));
+    QStackTextEngine engine(text, QFont(d.data()));
     return engine.elidedText(mode, QFixed::fromReal(width), flags);
 }
 
diff --git a/src/gui/text/qfontmetrics.h b/src/gui/text/qfontmetrics.h
index 1147e3a..23200c5 100644
--- a/src/gui/text/qfontmetrics.h
+++ b/src/gui/text/qfontmetrics.h
@@ -43,6 +43,7 @@
 #define QFONTMETRICS_H
 
 #include <QtGui/qfont.h>
+#include <QtCore/qsharedpointer.h>
 #ifndef QT_INCLUDE_COMPAT
 #include <QtCore/qrect.h>
 #endif
@@ -131,7 +132,7 @@ private:
     friend class QFontMetricsF;
     friend class QStackTextEngine;
 
-    QFontPrivate *d;
+    QExplicitlySharedDataPointer<QFontPrivate> d;
 };
 
 
@@ -187,7 +188,7 @@ public:
     inline bool operator !=(const QFontMetricsF &other) const { return !operator==(other); }
 
 private:
-    QFontPrivate *d;
+    QExplicitlySharedDataPointer<QFontPrivate> d;
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index ee8b751..3f6545c 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -1619,9 +1619,11 @@ void QTextControlPrivate::mouseMoveEvent(Qt::MouseButtons buttons, const QPointF
         if (cursor.position() != oldCursorPos)
             emit q->cursorPositionChanged();
         _q_updateCurrentCharFormatAndSelection();
+#ifndef QT_NO_IM
         if (QInputContext *ic = inputContext()) {
             ic->update();
         }
+#endif //QT_NO_IM
     } else {
         //emit q->visibilityRequest(QRectF(mousePos, QSizeF(1, 1)));
         if (cursor.position() != oldCursorPos)
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp
index a8956b8..1aad385 100644
--- a/src/gui/text/qtextdocument.cpp
+++ b/src/gui/text/qtextdocument.cpp
@@ -140,7 +140,7 @@ bool Qt::mightBeRichText(const QString& text)
 
 /*!
     Converts the plain text string \a plain to a HTML string with
-    HTML metacharacters \c{<}, \c{>}, and \c{&} replaced by HTML
+    HTML metacharacters \c{<}, \c{>}, \c{&}, and \c{"} replaced by HTML
     entities.
 
     Example:
@@ -162,6 +162,8 @@ QString Qt::escape(const QString& plain)
             rich += QLatin1String("&gt;");
         else if (plain.at(i) == QLatin1Char('&'))
             rich += QLatin1String("&amp;");
+        else if (plain.at(i) == QLatin1Char('"'))
+            rich += QLatin1String("&quot;");
         else
             rich += plain.at(i);
     }
@@ -956,6 +958,8 @@ QString QTextDocument::defaultStyleSheet() const
 
 /*!
     Returns true if undo is available; otherwise returns false.
+
+    \sa isRedoAvailable(), availableUndoSteps()
 */
 bool QTextDocument::isUndoAvailable() const
 {
@@ -965,6 +969,8 @@ bool QTextDocument::isUndoAvailable() const
 
 /*!
     Returns true if redo is available; otherwise returns false.
+
+    \sa isUndoAvailable(), availableRedoSteps()
 */
 bool QTextDocument::isRedoAvailable() const
 {
@@ -972,6 +978,29 @@ bool QTextDocument::isRedoAvailable() const
     return d->isRedoAvailable();
 }
 
+/*! \since 4.6
+
+    Returns the number of available undo steps.
+
+    \sa isUndoAvailable()
+*/
+int QTextDocument::availableUndoSteps() const
+{
+    Q_D(const QTextDocument);
+    return d->availableUndoSteps();
+}
+
+/*! \since 4.6
+
+    Returns the number of available redo steps.
+
+    \sa isRedoAvailable()
+*/
+int QTextDocument::availableRedoSteps() const
+{
+    Q_D(const QTextDocument);
+    return d->availableRedoSteps();
+}
 
 /*! \since 4.4
 
@@ -2038,7 +2067,7 @@ void QTextHtmlExporter::emitAttribute(const char *attribute, const QString &valu
     html += QLatin1Char(' ');
     html += QLatin1String(attribute);
     html += QLatin1String("=\"");
-    html += value;
+    html += Qt::escape(value);
     html += QLatin1Char('"');
 }
 
@@ -2302,12 +2331,12 @@ void QTextHtmlExporter::emitFontFamily(const QString &family)
 {
     html += QLatin1String(" font-family:");
 
-    QLatin1Char quote('\'');
-    if (family.contains(quote))
-        quote = QLatin1Char('\"');
+    QLatin1String quote("\'");
+    if (family.contains(QLatin1Char('\'')))
+        quote = QLatin1String("&quot;");
 
     html += quote;
-    html += family;
+    html += Qt::escape(family);
     html += quote;
     html += QLatin1Char(';');
 }
@@ -2341,13 +2370,13 @@ void QTextHtmlExporter::emitFragment(const QTextFragment &fragment)
         const QString name = format.anchorName();
         if (!name.isEmpty()) {
             html += QLatin1String("<a name=\"");
-            html += name;
+            html += Qt::escape(name);
             html += QLatin1String("\"></a>");
         }
         const QString href = format.anchorHref();
         if (!href.isEmpty()) {
             html += QLatin1String("<a href=\"");
-            html += href;
+            html += Qt::escape(href);
             html += QLatin1String("\">");
             closeAnchor = true;
         }
diff --git a/src/gui/text/qtextdocument.h b/src/gui/text/qtextdocument.h
index e52716a..d217a4d 100644
--- a/src/gui/text/qtextdocument.h
+++ b/src/gui/text/qtextdocument.h
@@ -142,6 +142,9 @@ public:
     bool isUndoAvailable() const;
     bool isRedoAvailable() const;
 
+    int availableUndoSteps() const;
+    int availableRedoSteps() const;
+
     int revision() const;
 
     void setDocumentLayout(QAbstractTextDocumentLayout *layout);
diff --git a/src/gui/text/qtextdocument_p.h b/src/gui/text/qtextdocument_p.h
index ce25c57..c10855b 100644
--- a/src/gui/text/qtextdocument_p.h
+++ b/src/gui/text/qtextdocument_p.h
@@ -212,6 +212,9 @@ public:
     inline bool isUndoAvailable() const { return undoEnabled && undoState > 0; }
     inline bool isRedoAvailable() const { return undoEnabled && undoState < undoStack.size(); }
 
+    inline int availableUndoSteps() const { return undoEnabled ? undoState : 0; }
+    inline int availableRedoSteps() const { return undoEnabled ? qMax(undoStack.size() - undoState - 1, 0) : 0; }
+
     inline QString buffer() const { return text; }
     QString plainText() const;
     inline int length() const { return fragments.length(); }
diff --git a/src/gui/text/qtextdocumentlayout.cpp b/src/gui/text/qtextdocumentlayout.cpp
index de83d39..73434b1 100644
--- a/src/gui/text/qtextdocumentlayout.cpp
+++ b/src/gui/text/qtextdocumentlayout.cpp
@@ -1437,7 +1437,9 @@ void QTextDocumentLayoutPrivate::drawListItem(const QPointF &offset, QPainter *p
         option.setTextDirection(dir);
         layout.setTextOption(option);
         layout.beginLayout();
-        layout.createLine();
+        QTextLine line = layout.createLine();
+        if (line.isValid())
+            line.setLeadingIncluded(true);
         layout.endLayout();
         layout.draw(painter, QPointF(r.left(), pos.y()));
         break;
@@ -2579,6 +2581,7 @@ void QTextDocumentLayoutPrivate::layoutBlock(const QTextBlock &bl, int blockPosi
             QTextLine line = tl->createLine();
             if (!line.isValid())
                 break;
+            line.setLeadingIncluded(true);
 
             QFixed left, right;
             floatMargins(layoutStruct->y, layoutStruct, &left, &right);
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index 81c9142..a91408f 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -1042,7 +1042,7 @@ void QTextEngine::shapeTextWithCE(int item) const
     QScriptItem &si = layoutData->items[item];
     si.glyph_data_offset = layoutData->used;
 
-    QFontEngine *fe = fontEngine(si, &si.ascent, &si.descent);
+    QFontEngine *fe = fontEngine(si, &si.ascent, &si.descent, &si.leading);
 
     QTextEngine::ShaperFlags flags;
     if (si.analysis.bidiLevel % 2)
@@ -1119,7 +1119,7 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
 
     si.glyph_data_offset = layoutData->used;
 
-    QFontEngine *font = fontEngine(si, &si.ascent, &si.descent);
+    QFontEngine *font = fontEngine(si, &si.ascent, &si.descent, &si.leading);
 
     bool kerningEnabled = this->font(si).d->kerning;
 
@@ -1350,8 +1350,11 @@ void QTextEngine::shape(int item) const
                                             layoutData->items[item].position + block.position(), format);
         }
     } else if (layoutData->items[item].analysis.flags == QScriptAnalysis::Tab) {
-        // set up at least the ascent/descent of the script item for the tab
-        fontEngine(layoutData->items[item], &layoutData->items[item].ascent, &layoutData->items[item].descent);
+        // set up at least the ascent/descent/leading of the script item for the tab
+        fontEngine(layoutData->items[item],
+                   &layoutData->items[item].ascent,
+                   &layoutData->items[item].descent,
+                   &layoutData->items[item].leading);
     } else {
         shapeText(item);
     }
@@ -1737,7 +1740,7 @@ QFont QTextEngine::font(const QScriptItem &si) const
     return font;
 }
 
-QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFixed *descent) const
+QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFixed *descent, QFixed *leading) const
 {
     QFontEngine *engine = 0;
     QFontEngine *scaledEngine = 0;
@@ -1777,6 +1780,7 @@ QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFix
     if (ascent) {
         *ascent = engine->ascent();
         *descent = engine->descent();
+        *leading = engine->leading();
     }
 
     if (scaledEngine)
@@ -2009,8 +2013,12 @@ void QScriptLine::setDefaultHeight(QTextEngine *eng)
         e = eng->fnt.d->engineForScript(QUnicodeTables::Common);
     }
 
-    ascent = qMax(ascent, e->ascent());
-    descent = qMax(descent, e->descent());
+    QFixed other_ascent = e->ascent();
+    QFixed other_descent = e->descent();
+    QFixed other_leading = e->leading();
+    leading = qMax(leading + ascent, other_leading + other_ascent) - qMax(ascent, other_ascent);
+    ascent = qMax(ascent, other_ascent);
+    descent = qMax(descent, other_descent);
 }
 
 QTextEngine::LayoutData::LayoutData()
diff --git a/src/gui/text/qtextengine_mac.cpp b/src/gui/text/qtextengine_mac.cpp
index e101830..eeccc72 100644
--- a/src/gui/text/qtextengine_mac.cpp
+++ b/src/gui/text/qtextengine_mac.cpp
@@ -557,7 +557,7 @@ void QTextEngine::shapeTextMac(int item) const
 
     si.glyph_data_offset = layoutData->used;
 
-    QFontEngine *font = fontEngine(si, &si.ascent, &si.descent);
+    QFontEngine *font = fontEngine(si, &si.ascent, &si.descent, &si.leading);
     if (font->type() != QFontEngine::Multi) {
         shapeTextWithHarfbuzz(item);
         return;
diff --git a/src/gui/text/qtextengine_p.h b/src/gui/text/qtextengine_p.h
index 85c6928..a1d363b 100644
--- a/src/gui/text/qtextengine_p.h
+++ b/src/gui/text/qtextengine_p.h
@@ -345,11 +345,11 @@ struct Q_AUTOTEST_EXPORT QScriptItem
 {
     inline QScriptItem()
         : position(0),
-          num_glyphs(0), descent(-1), ascent(-1), width(-1),
+          num_glyphs(0), descent(-1), ascent(-1), leading(-1), width(-1),
           glyph_data_offset(0) {}
     inline QScriptItem(int p, const QScriptAnalysis &a)
         : position(p), analysis(a),
-          num_glyphs(0), descent(-1), ascent(-1), width(-1),
+          num_glyphs(0), descent(-1), ascent(-1), leading(-1), width(-1),
           glyph_data_offset(0) {}
 
     int position;
@@ -357,6 +357,7 @@ struct Q_AUTOTEST_EXPORT QScriptItem
     unsigned short num_glyphs;
     QFixed descent;
     QFixed ascent;
+    QFixed leading;
     QFixed width;
     int glyph_data_offset;
     QFixed height() const { return ascent + descent + 1; }
@@ -373,9 +374,10 @@ struct Q_AUTOTEST_EXPORT QScriptLine
     QScriptLine()
         : from(0), length(0),
         justified(0), gridfitted(0),
-        hasTrailingSpaces(0) {}
+        hasTrailingSpaces(0), leadingIncluded(0) {}
     QFixed descent;
     QFixed ascent;
+    QFixed leading;
     QFixed x;
     QFixed y;
     QFixed width;
@@ -385,7 +387,11 @@ struct Q_AUTOTEST_EXPORT QScriptLine
     mutable uint justified : 1;
     mutable uint gridfitted : 1;
     uint hasTrailingSpaces : 1;
-    QFixed height() const { return ascent + descent + 1; }
+    uint leadingIncluded : 1;
+    QFixed height() const { return ascent + descent + 1
+                            + (leadingIncluded?  qMax(QFixed(),leading) : QFixed()); }
+    QFixed base() const { return ascent
+                          + (leadingIncluded ? qMax(QFixed(),leading) : QFixed()); }
     void setDefaultHeight(QTextEngine *eng);
     void operator+=(const QScriptLine &other);
 };
@@ -394,6 +400,7 @@ Q_DECLARE_TYPEINFO(QScriptLine, Q_PRIMITIVE_TYPE);
 
 inline void QScriptLine::operator+=(const QScriptLine &other)
 {
+    leading= qMax(leading + ascent, other.leading + other.ascent) - qMax(ascent, other.ascent);
     descent = qMax(descent, other.descent);
     ascent = qMax(ascent, other.ascent);
     textWidth += other.textWidth;
@@ -476,7 +483,7 @@ public:
         return end - si->position;
     }
 
-    QFontEngine *fontEngine(const QScriptItem &si, QFixed *ascent = 0, QFixed *descent = 0) const;
+    QFontEngine *fontEngine(const QScriptItem &si, QFixed *ascent = 0, QFixed *descent = 0, QFixed *leading = 0) const;
     QFont font(const QScriptItem &si) const;
     inline QFont font() const { return fnt; }
 
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp
index c5f0e35..4600a29 100644
--- a/src/gui/text/qtextlayout.cpp
+++ b/src/gui/text/qtextlayout.cpp
@@ -860,7 +860,7 @@ QRectF QTextLayout::boundingRect() const
         ymin = qMin(ymin, si.y);
         xmax = qMax(xmax, si.x+qMax(si.width, si.textWidth));
         // ### shouldn't the ascent be used in ymin???
-        ymax = qMax(ymax, si.y+si.ascent+si.descent+1);
+        ymax = qMax(ymax, si.y+si.height());
     }
     return QRectF(xmin.toReal(), ymin.toReal(), (xmax-xmin).toReal(), (ymax-ymin).toReal());
 }
@@ -1071,10 +1071,10 @@ static void addSelectedRegionsToPath(QTextEngine *eng, int lineNumber, const QPo
 
     QTextLineItemIterator iterator(eng, lineNumber, pos, selection);
 
-    const QFixed y = QFixed::fromReal(pos.y()) + line.y + line.ascent;
 
+
+    const qreal selectionY = pos.y() + line.y.toReal();
     const qreal lineHeight = line.height().toReal();
-    const qreal selectionY = (y - line.ascent).toReal();
 
     QFixed lastSelectionX = iterator.x;
     QFixed lastSelectionWidth;
@@ -1334,23 +1334,23 @@ void QTextLayout::drawCursor(QPainter *p, const QPointF &pos, int cursorPosition
     const qreal x = position.x() + l.cursorToX(cursorPosition);
 
     int itm = d->findItem(cursorPosition - 1);
-    QFixed ascent = sl.ascent;
+    QFixed base = sl.base();
     QFixed descent = sl.descent;
     bool rightToLeft = (d->option.textDirection() == Qt::RightToLeft);
     if (itm >= 0) {
         const QScriptItem &si = d->layoutData->items.at(itm);
         if (si.ascent > 0)
-            ascent = si.ascent;
+            base = si.ascent;
         if (si.descent > 0)
             descent = si.descent;
         rightToLeft = si.analysis.bidiLevel % 2;
     }
-    qreal y = position.y() + (sl.y + sl.ascent - ascent).toReal();
+    qreal y = position.y() + (sl.y + sl.base() - base).toReal();
     bool toggleAntialiasing = !(p->renderHints() & QPainter::Antialiasing)
                               && (p->transform().type() > QTransform::TxTranslate);
     if (toggleAntialiasing)
         p->setRenderHint(QPainter::Antialiasing);
-    p->fillRect(QRectF(x, y, qreal(width), (ascent + descent).toReal()), p->pen().brush());
+    p->fillRect(QRectF(x, y, qreal(width), (base + descent + 1).toReal()), p->pen().brush());
     if (toggleAntialiasing)
         p->setRenderHint(QPainter::Antialiasing, false);
     if (d->layoutData->hasBidi) {
@@ -1500,9 +1500,11 @@ qreal QTextLine::descent() const
 }
 
 /*!
-    Returns the line's height. This is equal to ascent() + descent() + 1.
+    Returns the line's height. This is equal to ascent() + descent() + 1
+    if leading is not included. If leading is included, this equals to
+    ascent() + descent() + leading() + 1.
 
-    \sa ascent() descent()
+    \sa ascent() descent() leading() setLeadingIncluded()
 */
 qreal QTextLine::height() const
 {
@@ -1510,6 +1512,51 @@ qreal QTextLine::height() const
 }
 
 /*!
+    \since 4.6
+
+    Returns the line's leading.
+
+    \sa ascent() descent() height()
+*/
+qreal QTextLine::leading() const
+{
+    return eng->lines[i].leading.toReal();
+}
+
+/*! \since 4.6
+
+  Includes positive leading into the line's height if \a included is true;
+  otherwise does not include leading.
+
+  By default, leading is not included.
+
+  Note that negative leading is ignored, it must be handled
+  in the code using the text lines by letting the lines overlap.
+
+  \sa leadingIncluded()
+
+*/
+void QTextLine::setLeadingIncluded(bool included)
+{
+    eng->lines[i].leadingIncluded= included;
+
+}
+
+/*! \since 4.6
+
+  Returns true if positive leading is included into the line's height; otherwise returns false.
+
+  By default, leading is not included.
+
+  \sa setLeadingIncluded()
+*/
+bool QTextLine::leadingIncluded() const
+{
+    return eng->lines[i].leadingIncluded;
+}
+
+
+/*!
     Returns the width of the line that is occupied by text. This is
     always \<= to width(), and is the minimum width that could be used
     by layout() without changing the line break position.
@@ -1712,6 +1759,9 @@ void QTextLine::layout_helper(int maxGlyphs)
         }
         const QScriptItem &current = eng->layoutData->items[item];
 
+        lbh.tmpData.leading = qMax(lbh.tmpData.leading + lbh.tmpData.ascent,
+                                   current.leading + current.ascent) - qMax(lbh.tmpData.ascent,
+                                                                            current.ascent);
         lbh.tmpData.ascent = qMax(lbh.tmpData.ascent, current.ascent);
         lbh.tmpData.descent = qMax(lbh.tmpData.descent, current.descent);
 
@@ -2042,7 +2092,9 @@ void QTextLine::draw(QPainter *p, const QPointF &pos, const QTextLayout::FormatR
 
 
     QTextLineItemIterator iterator(eng, i, pos, selection);
-    const QFixed y = QFixed::fromReal(pos.y()) + line.y + line.ascent;
+    QFixed lineBase = line.base();
+
+    const QFixed y = QFixed::fromReal(pos.y()) + line.y + lineBase;
 
     bool suppressColors = (eng->option.flags() & QTextOption::SuppressColors);
     while (!iterator.atEnd()) {
@@ -2065,7 +2117,7 @@ void QTextLine::draw(QPainter *p, const QPointF &pos, const QTextLayout::FormatR
             if (selection)
                 format.merge(selection->format);
 
-            setPenAndDrawBackground(p, pen, format, QRectF(iterator.x.toReal(), (y - line.ascent).toReal(),
+            setPenAndDrawBackground(p, pen, format, QRectF(iterator.x.toReal(), (y - lineBase).toReal(),
                                                            iterator.itemWidth.toReal(), line.height().toReal()));
 
             QTextCharFormat::VerticalAlignment valign = format.verticalAlignment();
@@ -2086,7 +2138,7 @@ void QTextLine::draw(QPainter *p, const QPointF &pos, const QTextLayout::FormatR
                 if (si.analysis.flags == QScriptAnalysis::Object && eng->block.docHandle()) {
                     QFixed itemY = y - si.ascent;
                     if (format.verticalAlignment() == QTextCharFormat::AlignTop) {
-                        itemY = y - line.ascent;
+                        itemY = y - lineBase;
                     }
 
                     QRectF itemRect(iterator.x.toReal(), itemY.toReal(), iterator.itemWidth.toReal(), si.height().toReal());
diff --git a/src/gui/text/qtextlayout.h b/src/gui/text/qtextlayout.h
index 90afac8..9f170f5 100644
--- a/src/gui/text/qtextlayout.h
+++ b/src/gui/text/qtextlayout.h
@@ -196,6 +196,10 @@ public:
     qreal ascent() const;
     qreal descent() const;
     qreal height() const;
+    qreal leading() const;
+
+    void setLeadingIncluded(bool included);
+    bool leadingIncluded() const;
 
     qreal naturalTextWidth() const;
     QRectF naturalTextRect() const;
diff --git a/src/gui/text/text.pri b/src/gui/text/text.pri
index b28ecd7..b7615a4 100644
--- a/src/gui/text/text.pri
+++ b/src/gui/text/text.pri
@@ -78,6 +78,7 @@ win32 {
 unix:x11 {
 	HEADERS += \
 		text/qfontengine_x11_p.h \
+		text/qfontdatabase_x11.cpp \
 		text/qfontengine_ft_p.h
 	SOURCES += \
 		text/qfont_x11.cpp \
diff --git a/src/gui/widgets/qabstractslider.cpp b/src/gui/widgets/qabstractslider.cpp
index 588a48e..fec9fab 100644
--- a/src/gui/widgets/qabstractslider.cpp
+++ b/src/gui/widgets/qabstractslider.cpp
@@ -693,29 +693,27 @@ void QAbstractSlider::wheelEvent(QWheelEvent * e)
     if (e->orientation() != d->orientation && !rect().contains(e->pos()))
         return;
 
-    qreal currentOffset = qreal(e->delta()) / 120;
-    d->offset_accumulated += currentOffset;
-    if (int(d->offset_accumulated) == 0) {
-        // QAbstractSlider works on integer values. So if the accumulated
-        // offset is less than +/- 1, we need to wait until we get more
-        // wheel events (this means that the wheel resolution is higher than 
-        // 15 degrees, e.g. when using mac mighty mouse/trackpad):
-        return;
-    }
+    int stepsToScroll = 0;
+    qreal offset = qreal(e->delta()) / 120;
 
-    int stepsToScroll;
     if ((e->modifiers() & Qt::ControlModifier) || (e->modifiers() & Qt::ShiftModifier)) {
-        stepsToScroll = currentOffset > 0 ? d->pageStep : -d->pageStep;
+        // Scroll one page regardless of delta:
+        stepsToScroll = qBound(-d->pageStep, int(offset * d->pageStep), d->pageStep);
+        d->offset_accumulated = 0;
     } else {
-        // Calculate the number of steps to scroll (per 15 degrees of rotate):
-#ifdef Q_OS_MAC
-        // On mac, since mouse wheel scrolling is accelerated and
-        // fine tuned by the OS, we skip applying acceleration:
-        stepsToScroll = int(d->offset_accumulated);
-#else
-        stepsToScroll = int(d->offset_accumulated) * QApplication::wheelScrollLines() * d->singleStep;
-#endif
-        stepsToScroll = qBound(-d->pageStep, stepsToScroll, d->pageStep);
+        // Calculate how many lines to scroll. Depending on what delta is (and 
+        // offset), we might end up with a fraction (e.g. scroll 1.3 lines). We can
+        // only scroll whole lines, so we keep the reminder until next event.
+        qreal stepsToScrollF = offset * QApplication::wheelScrollLines() * d->singleStep;
+        // Check if wheel changed direction since last event:
+        if (d->offset_accumulated != 0 && (offset / d->offset_accumulated) < 0)
+            d->offset_accumulated = 0;
+
+        d->offset_accumulated += stepsToScrollF;
+        stepsToScroll = qBound(-d->pageStep, int(d->offset_accumulated), d->pageStep);
+        d->offset_accumulated -= int(d->offset_accumulated);
+        if (stepsToScroll == 0)
+            return;
     }
 
     if (d->invertedControls)
@@ -725,12 +723,10 @@ void QAbstractSlider::wheelEvent(QWheelEvent * e)
     d->position = d->overflowSafeAdd(stepsToScroll); // value will be updated by triggerAction()
     triggerAction(SliderMove);
 
-    if (prevValue == d->value) {
+    if (prevValue == d->value)
         d->offset_accumulated = 0;
-    } else {
-        d->offset_accumulated -= int(d->offset_accumulated);
+    else
         e->accept();
-    }
 }
 #endif
 #ifdef QT_KEYPAD_NAVIGATION
diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index 0e888d6..1879db4 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -192,6 +192,8 @@ void QComboBoxPrivate::_q_modelReset()
         lineEdit->setText(QString());
         updateLineEditGeometry();
     }
+    if (currentIndex.row() != indexBeforeChange)
+        _q_emitCurrentIndexChanged(currentIndex);
     q->update();
 }
 
@@ -314,7 +316,7 @@ QSize QComboBoxPrivate::recomputeSizeHint(QSize &sh) const
 
 
         // height
-        sh.setHeight(qMax(fm.lineSpacing(), 14) + 2);
+        sh.setHeight(qMax(fm.height(), 14) + 2);
         if (hasIcon) {
             sh.setHeight(qMax(sh.height(), iconSize.height() + 2));
         }
@@ -402,13 +404,6 @@ QComboBoxPrivateContainer::QComboBoxPrivateContainer(QAbstractItemView *itemView
     layout->setSpacing(0);
     layout->setMargin(0);
 
-#ifdef QT_SOFTKEYS_ENABLED
-    selectAction = QSoftKeyManager::createKeyedAction(QSoftKeyManager::SelectSoftKey, Qt::Key_Select, this);
-    cancelAction = QSoftKeyManager::createKeyedAction(QSoftKeyManager::CancelSoftKey, Qt::Key_Escape, this);
-    addAction(selectAction);
-    addAction(cancelAction);
-#endif
-
     // set item view
     setItemView(itemView);
 
@@ -494,18 +489,6 @@ void QComboBoxPrivateContainer::viewDestroyed()
 }
 
 /*
-    Sets currentIndex on entered if the LeftButton is not pressed. This
-    means that if mouseTracking(...) is on, we setCurrentIndex and select
-    even when LeftButton is not pressed.
-*/
-void QComboBoxPrivateContainer::setCurrentIndex(const QModelIndex &index)
-{
-    if (QComboBoxDelegate::isSeparator(index))
-        return;
-    view->setCurrentIndex(index);
-}
-
-/*
     Returns the item view used for the combobox popup.
 */
 QAbstractItemView *QComboBoxPrivateContainer::itemView() const
@@ -530,8 +513,6 @@ void QComboBoxPrivateContainer::setItemView(QAbstractItemView *itemView)
         disconnect(view->verticalScrollBar(), SIGNAL(rangeChanged(int,int)),
                    this, SLOT(updateScrollers()));
 #endif
-        disconnect(view, SIGNAL(entered(QModelIndex)),
-                   this, SLOT(setCurrentIndex(QModelIndex)));
         disconnect(view, SIGNAL(destroyed()),
                    this, SLOT(viewDestroyed()));
 
@@ -568,10 +549,15 @@ void QComboBoxPrivateContainer::setItemView(QAbstractItemView *itemView)
     connect(view->verticalScrollBar(), SIGNAL(rangeChanged(int,int)),
             this, SLOT(updateScrollers()));
 #endif
-    connect(view, SIGNAL(entered(QModelIndex)),
-            this, SLOT(setCurrentIndex(QModelIndex)));
     connect(view, SIGNAL(destroyed()),
             this, SLOT(viewDestroyed()));
+
+#ifdef QT_SOFTKEYS_ENABLED
+    selectAction = QSoftKeyManager::createKeyedAction(QSoftKeyManager::SelectSoftKey, Qt::Key_Select, itemView);
+    cancelAction = QSoftKeyManager::createKeyedAction(QSoftKeyManager::CancelSoftKey, Qt::Key_Escape, itemView);
+    addAction(selectAction);
+    addAction(cancelAction);
+#endif
 }
 
 /*!
@@ -653,16 +639,20 @@ bool QComboBoxPrivateContainer::eventFilter(QObject *o, QEvent *e)
             break;
         }
     break;
-    case QEvent::MouseMove: {
+    case QEvent::MouseMove:
         if (isVisible()) {
             QMouseEvent *m = static_cast<QMouseEvent *>(e);
             QWidget *widget = static_cast<QWidget *>(o);
             QPoint vector = widget->mapToGlobal(m->pos()) - initialClickPosition;
             if (vector.manhattanLength() > 9 && blockMouseReleaseTimer.isActive())
                 blockMouseReleaseTimer.stop();
+            QModelIndex indexUnderMouse = view->indexAt(m->pos());
+            if (indexUnderMouse.isValid() && indexUnderMouse != view->currentIndex()
+                    && !QComboBoxDelegate::isSeparator(indexUnderMouse)) {
+                view->setCurrentIndex(indexUnderMouse);
+            }
         }
         break;
-    }
     case QEvent::MouseButtonRelease: {
         QMouseEvent *m = static_cast<QMouseEvent *>(e);
         if (isVisible() && view->rect().contains(m->pos()) && view->currentIndex().isValid()
@@ -992,14 +982,6 @@ void QComboBoxPrivate::_q_dataChanged(const QModelIndex &topLeft, const QModelIn
     }
 }
 
-void QComboBoxPrivate::_q_rowsAboutToBeInserted(const QModelIndex & parent,
-                                             int /*start*/, int /*end*/)
-{
-    if (parent != root)
-        return;
-    indexBeforeChange = currentIndex.row();
-}
-
 void QComboBoxPrivate::_q_rowsInserted(const QModelIndex &parent, int start, int end)
 {
     Q_Q(QComboBox);
@@ -1022,11 +1004,8 @@ void QComboBoxPrivate::_q_rowsInserted(const QModelIndex &parent, int start, int
     }
 }
 
-void QComboBoxPrivate::_q_rowsAboutToBeRemoved(const QModelIndex &parent, int /*start*/, int /*end*/)
+void QComboBoxPrivate::_q_updateIndexBeforeChange()
 {
-    if (parent != root)
-        return;
-
     indexBeforeChange = currentIndex.row();
 }
 
@@ -1868,15 +1847,17 @@ void QComboBox::setModel(QAbstractItemModel *model)
         disconnect(d->model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
                    this, SLOT(_q_dataChanged(QModelIndex,QModelIndex)));
         disconnect(d->model, SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)),
-                   this, SLOT(_q_rowsAboutToBeInserted(QModelIndex,int,int)));
+                   this, SLOT(_q_updateIndexBeforeChange()));
         disconnect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)),
                    this, SLOT(_q_rowsInserted(QModelIndex,int,int)));
         disconnect(d->model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
-                   this, SLOT(_q_rowsAboutToBeRemoved(QModelIndex,int,int)));
+                   this, SLOT(_q_updateIndexBeforeChange()));
         disconnect(d->model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
                    this, SLOT(_q_rowsRemoved(QModelIndex,int,int)));
         disconnect(d->model, SIGNAL(destroyed()),
                    this, SLOT(_q_modelDestroyed()));
+        disconnect(d->model, SIGNAL(modelAboutToBeReset()),
+                   this, SLOT(_q_updateIndexBeforeChange()));
         disconnect(d->model, SIGNAL(modelReset()),
                    this, SLOT(_q_modelReset()));
         if (d->model->QObject::parent() == this)
@@ -1888,15 +1869,17 @@ void QComboBox::setModel(QAbstractItemModel *model)
     connect(model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
             this, SLOT(_q_dataChanged(QModelIndex,QModelIndex)));
     connect(model, SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)),
-            this, SLOT(_q_rowsAboutToBeInserted(QModelIndex,int,int)));
+            this, SLOT(_q_updateIndexBeforeChange()));
     connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)),
             this, SLOT(_q_rowsInserted(QModelIndex,int,int)));
     connect(model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
-            this, SLOT(_q_rowsAboutToBeRemoved(QModelIndex,int,int)));
+            this, SLOT(_q_updateIndexBeforeChange()));
     connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
             this, SLOT(_q_rowsRemoved(QModelIndex,int,int)));
     connect(model, SIGNAL(destroyed()),
             this, SLOT(_q_modelDestroyed()));
+    connect(model, SIGNAL(modelAboutToBeReset()),
+            this, SLOT(_q_updateIndexBeforeChange()));
     connect(model, SIGNAL(modelReset()),
             this, SLOT(_q_modelReset()));
 
@@ -2452,15 +2435,15 @@ void QComboBox::showPopup()
 
 #if defined(Q_WS_WIN) && !defined(QT_NO_EFFECTS)
     bool scrollDown = (listRect.topLeft() == below);
-    if (QApplication::isEffectEnabled(Qt::UI_AnimateCombo) 
+    if (QApplication::isEffectEnabled(Qt::UI_AnimateCombo)
         && !style->styleHint(QStyle::SH_ComboBox_Popup, &opt, this) && !window()->testAttribute(Qt::WA_DontShowOnScreen))
         qScrollEffect(container, scrollDown ? QEffects::DownScroll : QEffects::UpScroll, 150);
 #endif
 
 // Don't disable updates on Mac OS X. Windows are displayed immediately on this platform,
 // which means that the window will be visible before the call to container->show() returns.
-// If updates are disabled at this point we'll miss our chance at painting the popup 
-// menu before it's shown, causing flicker since the window then displays the standard gray 
+// If updates are disabled at this point we'll miss our chance at painting the popup
+// menu before it's shown, causing flicker since the window then displays the standard gray
 // background.
 #ifndef Q_WS_MAC
     container->setUpdatesEnabled(false);
diff --git a/src/gui/widgets/qcombobox.h b/src/gui/widgets/qcombobox.h
index 6a85096..0652594 100644
--- a/src/gui/widgets/qcombobox.h
+++ b/src/gui/widgets/qcombobox.h
@@ -52,7 +52,6 @@ QT_BEGIN_HEADER
 QT_BEGIN_NAMESPACE
 
 QT_MODULE(Gui)
-
 #ifndef QT_NO_COMBOBOX
 
 class QAbstractItemView;
@@ -308,9 +307,8 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_returnPressed())
     Q_PRIVATE_SLOT(d_func(), void _q_resetButton())
     Q_PRIVATE_SLOT(d_func(), void _q_dataChanged(const QModelIndex &, const QModelIndex &))
-    Q_PRIVATE_SLOT(d_func(), void _q_rowsAboutToBeInserted(const QModelIndex & parent, int start, int end))
+    Q_PRIVATE_SLOT(d_func(), void _q_updateIndexBeforeChange())
     Q_PRIVATE_SLOT(d_func(), void _q_rowsInserted(const QModelIndex & parent, int start, int end))
-    Q_PRIVATE_SLOT(d_func(), void _q_rowsAboutToBeRemoved(const QModelIndex & parent, int start, int end))
     Q_PRIVATE_SLOT(d_func(), void _q_rowsRemoved(const QModelIndex & parent, int start, int end))
     Q_PRIVATE_SLOT(d_func(), void _q_modelDestroyed())
     Q_PRIVATE_SLOT(d_func(), void _q_modelReset())
diff --git a/src/gui/widgets/qcombobox_p.h b/src/gui/widgets/qcombobox_p.h
index f7458c4..fe42c47 100644
--- a/src/gui/widgets/qcombobox_p.h
+++ b/src/gui/widgets/qcombobox_p.h
@@ -231,7 +231,6 @@ public:
 public Q_SLOTS:
     void scrollItemView(int action);
     void updateScrollers();
-    void setCurrentIndex(const QModelIndex &index);
     void viewDestroyed();
 
 protected:
@@ -357,9 +356,8 @@ public:
 #endif
     void _q_resetButton();
     void _q_dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
-    void _q_rowsAboutToBeInserted(const QModelIndex & parent, int start, int end);
+    void _q_updateIndexBeforeChange();
     void _q_rowsInserted(const QModelIndex & parent, int start, int end);
-    void _q_rowsAboutToBeRemoved(const QModelIndex & parent, int start, int end);
     void _q_rowsRemoved(const QModelIndex & parent, int start, int end);
     void updateArrow(QStyle::StateFlag state);
     bool updateHoverControl(const QPoint &pos);
diff --git a/src/gui/widgets/qdockarealayout.cpp b/src/gui/widgets/qdockarealayout.cpp
index 5a0a9d4..dffec11 100644
--- a/src/gui/widgets/qdockarealayout.cpp
+++ b/src/gui/widgets/qdockarealayout.cpp
@@ -1556,9 +1556,10 @@ void QDockAreaLayoutInfo::apply(bool animate)
             }
         }
     }
-
+#ifndef QT_NO_TABBAR
     if (sep == 1)
         updateSeparatorWidgets();
+#endif //QT_NO_TABBAR
 }
 
 static void paintSep(QPainter *p, QWidget *w, const QRect &r, Qt::Orientation o, bool mouse_over)
@@ -2008,13 +2009,14 @@ bool QDockAreaLayoutInfo::restoreState(QDataStream &stream, QList<QDockWidget*>
         updateTabBar();
         setCurrentTabId(tabId(item_list.at(index)));
     }
-#endif
     if (!testing && sep == 1)
         updateSeparatorWidgets();
+#endif
 
     return true;
 }
 
+#ifndef QT_NO_TABBAR
 void QDockAreaLayoutInfo::updateSeparatorWidgets() const
 {
     if (tabbed) {
@@ -2065,6 +2067,7 @@ void QDockAreaLayoutInfo::updateSeparatorWidgets() const
     separatorWidgets.resize(j);
     Q_ASSERT(separatorWidgets.size() == j);
 }
+#endif //QT_NO_TABBAR
 
 #ifndef QT_NO_TABBAR
 void QDockAreaLayoutInfo::updateTabBar() const
@@ -2259,7 +2262,7 @@ QRect QDockAreaLayoutInfo::tabContentRect() const
 ** QDockAreaLayout
 */
 
-QDockAreaLayout::QDockAreaLayout(QMainWindow *win)
+QDockAreaLayout::QDockAreaLayout(QMainWindow *win) : fallbackToSizeHints(true)
 {
     mainWindow = win;
     sep = win->style()->pixelMetric(QStyle::PM_DockWidgetSeparatorExtent, 0, win);
@@ -2346,6 +2349,9 @@ bool QDockAreaLayout::restoreState(QDataStream &stream, const QList<QDockWidget*
             for (int i = 0; i < 4; ++i)
                 corners[i] = static_cast<Qt::DockWidgetArea>(cornerData[i]);
         }
+
+        if (!testing)
+            fallbackToSizeHints = false;
     }
 
     return ok;
@@ -2582,7 +2588,7 @@ void QDockAreaLayout::getGrid(QVector<QLayoutStruct> *_ver_struct_list,
 {
     QSize center_hint(0, 0);
     QSize center_min(0, 0);
-    bool have_central = centralWidgetItem != 0 && !centralWidgetItem->isEmpty();
+    const bool have_central = centralWidgetItem != 0 && !centralWidgetItem->isEmpty();
     if (have_central) {
         center_hint = centralWidgetRect.size();
         if (!center_hint.isValid())
@@ -2601,33 +2607,35 @@ void QDockAreaLayout::getGrid(QVector<QLayoutStruct> *_ver_struct_list,
         center_rect.setBottom(rect.bottom() - docks[QInternal::BottomDock].rect.height() - sep);
 
     QSize left_hint = docks[QInternal::LeftDock].size();
-    if (left_hint.isNull())
+    if (left_hint.isNull() || fallbackToSizeHints)
         left_hint = docks[QInternal::LeftDock].sizeHint();
     QSize left_min = docks[QInternal::LeftDock].minimumSize();
     QSize left_max = docks[QInternal::LeftDock].maximumSize();
     left_hint = left_hint.boundedTo(left_max).expandedTo(left_min);
 
     QSize right_hint = docks[QInternal::RightDock].size();
-    if (right_hint.isNull())
+    if (right_hint.isNull() || fallbackToSizeHints)
         right_hint = docks[QInternal::RightDock].sizeHint();
     QSize right_min = docks[QInternal::RightDock].minimumSize();
     QSize right_max = docks[QInternal::RightDock].maximumSize();
     right_hint = right_hint.boundedTo(right_max).expandedTo(right_min);
 
     QSize top_hint = docks[QInternal::TopDock].size();
-    if (top_hint.isNull())
+    if (top_hint.isNull() || fallbackToSizeHints)
         top_hint = docks[QInternal::TopDock].sizeHint();
     QSize top_min = docks[QInternal::TopDock].minimumSize();
     QSize top_max = docks[QInternal::TopDock].maximumSize();
     top_hint = top_hint.boundedTo(top_max).expandedTo(top_min);
 
     QSize bottom_hint = docks[QInternal::BottomDock].size();
-    if (bottom_hint.isNull())
+    if (bottom_hint.isNull() || fallbackToSizeHints)
         bottom_hint = docks[QInternal::BottomDock].sizeHint();
     QSize bottom_min = docks[QInternal::BottomDock].minimumSize();
     QSize bottom_max = docks[QInternal::BottomDock].maximumSize();
     bottom_hint = bottom_hint.boundedTo(bottom_max).expandedTo(bottom_min);
 
+    fallbackToSizeHints = !have_central;
+
     if (_ver_struct_list != 0) {
         QVector<QLayoutStruct> &ver_struct_list = *_ver_struct_list;
         ver_struct_list.resize(3);
@@ -3073,9 +3081,10 @@ void QDockAreaLayout::apply(bool animate)
         widgetAnimator.animate(centralWidgetItem->widget(), centralWidgetRect,
                                 animate);
     }
-
+#ifndef QT_NO_TABBAR
     if (sep == 1)
         updateSeparatorWidgets();
+#endif //QT_NO_TABBAR
 }
 
 void QDockAreaLayout::paintSeparators(QPainter *p, QWidget *widget,
@@ -3153,6 +3162,7 @@ int QDockAreaLayout::separatorMove(const QList<int> &separator, const QPoint &or
     return delta;
 }
 
+#ifndef QT_NO_TABBAR
 // Sets the correct positions for the seperator widgets
 // Allocates new sepearator widgets with getSeparatorWidget
 void QDockAreaLayout::updateSeparatorWidgets() const
@@ -3186,6 +3196,7 @@ void QDockAreaLayout::updateSeparatorWidgets() const
 
     separatorWidgets.resize(j);
 }
+#endif //QT_NO_TABBAR
 
 QLayoutItem *QDockAreaLayout::itemAt(int *x, int index) const
 {
@@ -3238,7 +3249,6 @@ QSet<QTabBar*> QDockAreaLayout::usedTabBars() const
     }
     return result;
 }
-#endif
 
 // Returns the set of all used separator widgets
 QSet<QWidget*> QDockAreaLayout::usedSeparatorWidgets() const
@@ -3253,6 +3263,7 @@ QSet<QWidget*> QDockAreaLayout::usedSeparatorWidgets() const
     }
     return result;
 }
+#endif
 
 QRect QDockAreaLayout::gapRect(const QList<int> &path) const
 {
diff --git a/src/gui/widgets/qdockarealayout_p.h b/src/gui/widgets/qdockarealayout_p.h
index 99a9dbb..bd2067b 100644
--- a/src/gui/widgets/qdockarealayout_p.h
+++ b/src/gui/widgets/qdockarealayout_p.h
@@ -196,9 +196,10 @@ public:
     QRect rect;
     QMainWindow *mainWindow;
     QList<QDockAreaLayoutItem> item_list;
-
+#ifndef QT_NO_TABBAR
     void updateSeparatorWidgets() const;
     QSet<QWidget*> usedSeparatorWidgets() const;
+#endif //QT_NO_TABBAR
 
 #ifndef QT_NO_TABBAR
     quintptr currentTabId() const;
@@ -233,6 +234,7 @@ public:
     QDockAreaLayout(QMainWindow *win);
     QDockAreaLayoutInfo docks[4];
     int sep; // separator extent
+    bool fallbackToSizeHints; //determines if we should use the sizehint for the dock areas (true until the layout is restored or the central widget is set)
     mutable QVector<QWidget*> separatorWidgets;
 
     bool isValid() const;
@@ -278,7 +280,9 @@ public:
                             const QPoint &mouse) const;
     QRegion separatorRegion() const;
     int separatorMove(const QList<int> &separator, const QPoint &origin, const QPoint &dest);
+#ifndef QT_NO_TABBAR
     void updateSeparatorWidgets() const;
+#endif //QT_NO_TABBAR
 
     QLayoutItem *itemAt(int *x, int index) const;
     QLayoutItem *takeAt(int *x, int index);
@@ -292,9 +296,10 @@ public:
     QRect gapRect(const QList<int> &path) const;
 
     void keepSize(QDockWidget *w);
-
+#ifndef QT_NO_TABBAR
     QSet<QTabBar*> usedTabBars() const;
     QSet<QWidget*> usedSeparatorWidgets() const;
+#endif //QT_NO_TABBAR
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/widgets/qdockwidget.cpp b/src/gui/widgets/qdockwidget.cpp
index a574262f..a8e2a37 100644
--- a/src/gui/widgets/qdockwidget.cpp
+++ b/src/gui/widgets/qdockwidget.cpp
@@ -456,7 +456,7 @@ int QDockWidgetLayout::titleHeight() const
 
     int mw = q->style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, q);
 
-    return qMax(buttonHeight + 2, titleFontMetrics.lineSpacing() + 2*mw);
+    return qMax(buttonHeight + 2, titleFontMetrics.height() + 2*mw);
 }
 
 void QDockWidgetLayout::setGeometry(const QRect &geometry)
@@ -685,8 +685,6 @@ void QDockWidgetPrivate::_q_toggleTopLevel()
 
 void QDockWidgetPrivate::initDrag(const QPoint &pos, bool nca)
 {
-    Q_Q(QDockWidget);
-
     if (state != 0)
         return;
 
@@ -694,8 +692,6 @@ void QDockWidgetPrivate::initDrag(const QPoint &pos, bool nca)
     Q_ASSERT(win != 0);
     QMainWindowLayout *layout = qobject_cast<QMainWindowLayout*>(win->layout());
     Q_ASSERT(layout != 0);
-    if (layout->layoutState.indexOf(q).isEmpty()) //The dock widget has not been added into the main window
-        return;
     if (layout->pluggingWidget != 0) // the main window is animating a docking operation
         return;
 
@@ -1012,6 +1008,12 @@ void QDockWidgetPrivate::setWindowState(bool floating, bool unplug, const QRect
 {
     Q_Q(QDockWidget);
 
+    if (!floating && parent) {
+        QMainWindowLayout *mwlayout = qobject_cast<QMainWindowLayout *>(q->parentWidget()->layout());
+        if (!mwlayout || mwlayout->dockWidgetArea(q) == Qt::NoDockWidgetArea)
+            return; // this dockwidget can't be redocked
+    }
+
     bool wasFloating = q->isFloating();
     bool hidden = q->isHidden();
 
diff --git a/src/gui/widgets/qfontcombobox.cpp b/src/gui/widgets/qfontcombobox.cpp
index 7b39823..806db59 100644
--- a/src/gui/widgets/qfontcombobox.cpp
+++ b/src/gui/widgets/qfontcombobox.cpp
@@ -194,7 +194,7 @@ QSize QFontFamilyDelegate::sizeHint(const QStyleOptionViewItem &option,
 //     font.setFamily(text);
     font.setPointSize(QFontInfo(font).pointSize() * 3/2);
     QFontMetrics fontMetrics(font);
-    return QSize(fontMetrics.width(text), fontMetrics.lineSpacing());
+    return QSize(fontMetrics.width(text), fontMetrics.height());
 }
 
 
diff --git a/src/gui/widgets/qlinecontrol.cpp b/src/gui/widgets/qlinecontrol.cpp
index 7f9ff82..8f17e98 100644
--- a/src/gui/widgets/qlinecontrol.cpp
+++ b/src/gui/widgets/qlinecontrol.cpp
@@ -447,8 +447,9 @@ void QLineControl::processInputMethodEvent(QInputMethodEvent *event)
             cursorPositionChanged = true;
         }
     }
-
+#ifndef QT_NO_IM
     setPreeditArea(m_cursor, event->preeditString());
+#endif //QT_NO_IM
     m_preeditCursor = event->preeditString().length();
     m_hideCursor = false;
     QList<QTextLayout::FormatRange> formats;
diff --git a/src/gui/widgets/qlinecontrol_p.h b/src/gui/widgets/qlinecontrol_p.h
index 68898b6..f8e1a5d 100644
--- a/src/gui/widgets/qlinecontrol_p.h
+++ b/src/gui/widgets/qlinecontrol_p.h
@@ -174,8 +174,10 @@ public:
     void setMaxLength(int maxLength);
     int maxLength() const;
 
+#ifndef QT_NO_VALIDATOR
     const QValidator *validator() const;
     void setValidator(const QValidator *);
+#endif
 
 #ifndef QT_NO_COMPLETER
     QCompleter *completer() const;
@@ -282,7 +284,9 @@ private:
 
     bool finishChange(int validateFromState = -1, bool update = false, bool edited = true);
 
+#ifndef QT_NO_VALIDATOR
     QPointer<QValidator> m_validator;
+#endif
     QPointer<QCompleter> m_completer;
 #ifndef QT_NO_COMPLETER
     bool advanceToEnabledItem(int dir);
@@ -623,6 +627,7 @@ inline int QLineControl::maxLength() const
     return m_maxLength;
 }
 
+#ifndef QT_NO_VALIDATOR
 inline const QValidator *QLineControl::validator() const
 {
     return m_validator;
@@ -632,6 +637,7 @@ inline void QLineControl::setValidator(const QValidator *v)
 {
     m_validator = const_cast<QValidator*>(v);
 }
+#endif
 
 #ifndef QT_NO_COMPLETER
 inline QCompleter *QLineControl::completer() const
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index 629e839..e4252b5 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -624,7 +624,7 @@ QSize QLineEdit::sizeHint() const
     Q_D(const QLineEdit);
     ensurePolished();
     QFontMetrics fm(font());
-    int h = qMax(fm.lineSpacing(), 14) + 2*d->verticalMargin
+    int h = qMax(fm.height(), 14) + 2*d->verticalMargin
             + d->topTextMargin + d->bottomTextMargin
             + d->topmargin + d->bottommargin;
     int w = fm.width(QLatin1Char('x')) * 17 + 2*d->horizontalMargin
diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp
index ea25901..1b5d1cd 100644
--- a/src/gui/widgets/qmenu.cpp
+++ b/src/gui/widgets/qmenu.cpp
@@ -1878,6 +1878,10 @@ void QMenu::popup(const QPoint &p, QAction *atAction)
             if(snapToMouse) //position flowing left from the mouse
                 pos.setX(mouse.x()-size.width());
 
+            //if in a menubar, it should be right-aligned
+            if (qobject_cast<QMenuBar*>(d->causedPopup.widget))
+                pos.rx() -= size.width();
+
             if (pos.x() < screen.left()+desktopFrame)
                 pos.setX(qMax(p.x(), screen.left()+desktopFrame));
             if (pos.x()+size.width()-1 > screen.right()-desktopFrame)
diff --git a/src/gui/widgets/qmenubar.cpp b/src/gui/widgets/qmenubar.cpp
index f2f0722..689d2e1 100644
--- a/src/gui/widgets/qmenubar.cpp
+++ b/src/gui/widgets/qmenubar.cpp
@@ -336,30 +336,25 @@ void QMenuBarPrivate::popupAction(QAction *action, bool activateFirst)
 
         const bool fitUp = (q->mapToGlobal(adjustedActionRect.topLeft()).y() >= popup_size.height());
         const bool fitDown = (pos.y() + popup_size.height() <= screenRect.bottom());
+        const bool rtl = q->isRightToLeft();
         const int actionWidth = adjustedActionRect.width();
 
         if (!fitUp && !fitDown) { //we should shift the menu
-            bool shouldShiftToRight = !q->isRightToLeft();
-            if (q->isRightToLeft() && popup_size.width() > pos.x())
+            bool shouldShiftToRight = !rtl;
+            if (rtl && popup_size.width() > pos.x())
                 shouldShiftToRight = true;
             else if (actionWidth + popup_size.width() + pos.x() > screenRect.right())
                 shouldShiftToRight = false;
 
-            if (shouldShiftToRight)
-                pos.rx() += actionWidth;
-            else
-                pos.rx() -= popup_size.width();
-        } else if (q->isRightToLeft()) {
-            pos.setX(pos.x()-(popup_size.width() - actionWidth));
-        }
-
-        if(pos.x() < screenRect.x()) {
-            pos.setX(screenRect.x());
-        } else {
-            const int off = pos.x()+popup_size.width() - screenRect.right();
-            if(off > 0)
-                pos.setX(qMax(screenRect.x(), pos.x()-off));
-
+            if (shouldShiftToRight) {
+                pos.rx() += actionWidth + (rtl ? popup_size.width() : 0);
+            } else {
+                //shift to left
+                if (!rtl)
+                    pos.rx() -= popup_size.width();
+            }
+        } else if (rtl) {
+            pos.rx() += actionWidth;
         }
 
         if(!defaultPopDown || (fitUp && !fitDown))
diff --git a/src/gui/widgets/qplaintextedit.cpp b/src/gui/widgets/qplaintextedit.cpp
index 22438bf..bb93546 100644
--- a/src/gui/widgets/qplaintextedit.cpp
+++ b/src/gui/widgets/qplaintextedit.cpp
@@ -357,10 +357,8 @@ void QPlainTextDocumentLayout::layoutBlock(const QTextBlock &block)
     Q_D(QPlainTextDocumentLayout);
     QTextDocument *doc = document();
     qreal margin = doc->documentMargin();
-    QFontMetrics fm(doc->defaultFont());
     qreal blockMaximumWidth = 0;
 
-    int leading = qMax(0, fm.leading());
     qreal height = 0;
     QTextLayout *tl = block.layout();
     QTextOption option = doc->defaultTextOption();
@@ -381,9 +379,8 @@ void QPlainTextDocumentLayout::layoutBlock(const QTextBlock &block)
         QTextLine line = tl->createLine();
         if (!line.isValid())
             break;
+        line.setLeadingIncluded(true);
         line.setLineWidth(availableWidth);
-
-        height += leading;
         line.setPosition(QPointF(margin, height));
         height += line.height();
         blockMaximumWidth = qMax(blockMaximumWidth, line.naturalTextWidth() + 2*margin);
@@ -1602,7 +1599,6 @@ void QPlainTextEdit::keyPressEvent(QKeyEvent *e)
             return;
         }
     }
-#endif // QT_NO_SHORTCUT
 
     if (!(tif & Qt::TextEditable)) {
         switch (e->key()) {
@@ -1630,6 +1626,7 @@ void QPlainTextEdit::keyPressEvent(QKeyEvent *e)
         }
         return;
     }
+#endif // QT_NO_SHORTCUT
 
     d->sendControlEvent(e);
 #ifdef QT_KEYPAD_NAVIGATION
diff --git a/src/gui/widgets/qsplitter.cpp b/src/gui/widgets/qsplitter.cpp
index e3121ae..520a802 100644
--- a/src/gui/widgets/qsplitter.cpp
+++ b/src/gui/widgets/qsplitter.cpp
@@ -360,13 +360,26 @@ void QSplitterPrivate::recalc(bool update)
       before a hidden widget must be hidden.
     */
     bool first = true;
+    bool allInvisible = n != 0;
     for (int i = 0; i < n ; ++i) {
         QSplitterLayoutStruct *s = list.at(i);
-        s->handle->setHidden(first || s->widget->isHidden());
-        if (!s->widget->isHidden())
+        bool widgetHidden = s->widget->isHidden();
+        if (allInvisible && !widgetHidden && !s->collapsed)
+            allInvisible = false;
+        s->handle->setHidden(first || widgetHidden);
+        if (!widgetHidden)
             first = false;
     }
 
+    if (allInvisible)
+        for (int i = 0; i < n ; ++i) {
+            QSplitterLayoutStruct *s = list.at(i);
+            if (!s->widget->isHidden()) {
+                s->collapsed = false;
+                break;
+            }
+        }
+
     int fi = 2 * q->frameWidth();
     int maxl = fi;
     int minl = fi;
diff --git a/src/gui/widgets/qtabbar.cpp b/src/gui/widgets/qtabbar.cpp
index 6c9761c..3935c55 100644
--- a/src/gui/widgets/qtabbar.cpp
+++ b/src/gui/widgets/qtabbar.cpp
@@ -1694,6 +1694,9 @@ void QTabBar::mousePressEvent(QMouseEvent *event)
         d->moveTabFinished(d->pressedIndex);
 
     d->pressedIndex = d->indexAtPos(event->pos());
+#ifdef Q_WS_MAC
+    d->previousPressedIndex = d->pressedIndex;
+#endif
     if (d->validIndex(d->pressedIndex)) {
         QStyleOptionTabBarBaseV2 optTabBase;
         optTabBase.init(this);
@@ -1774,6 +1777,17 @@ void QTabBar::mouseMoveEvent(QMouseEvent *event)
 
             update();
         }
+#ifdef Q_WS_MAC
+    } else if (!d->documentMode && event->buttons() == Qt::LeftButton && d->previousPressedIndex != -1) {
+        int newPressedIndex = d->indexAtPos(event->pos());
+        if (d->pressedIndex == -1 && d->previousPressedIndex == newPressedIndex) {
+            d->pressedIndex = d->previousPressedIndex;
+            update(tabRect(d->pressedIndex));
+        } else if(d->pressedIndex != newPressedIndex) {
+            d->pressedIndex = -1;
+            update(tabRect(d->previousPressedIndex));
+        }
+#endif
     }
 
     if (event->buttons() != Qt::LeftButton) {
@@ -1798,6 +1812,7 @@ void QTabBarPrivate::setupMovableTab()
     QPixmap grabImage(grabRect.size());
     grabImage.fill(Qt::transparent);
     QStylePainter p(&grabImage, q);
+    p.initFrom(q);
 
     QStyleOptionTabV3 tab;
     q->initStyleOption(&tab, pressedIndex);
@@ -1865,7 +1880,9 @@ void QTabBar::mouseReleaseEvent(QMouseEvent *event)
         event->ignore();
         return;
     }
-
+#ifdef Q_WS_MAC
+    d->previousPressedIndex = -1;
+#endif
     if (d->movable && d->dragInProgress && d->validIndex(d->pressedIndex)) {
         int length = d->tabList[d->pressedIndex].dragOffset;
         int width = verticalTabs(d->shape)
diff --git a/src/gui/widgets/qtabbar_p.h b/src/gui/widgets/qtabbar_p.h
index 494a340..9f3285b 100644
--- a/src/gui/widgets/qtabbar_p.h
+++ b/src/gui/widgets/qtabbar_p.h
@@ -77,7 +77,11 @@ public:
         :currentIndex(-1), pressedIndex(-1), shape(QTabBar::RoundedNorth), layoutDirty(false),
         drawBase(true), scrollOffset(0), expanding(true), closeButtonOnTabs(false),
         selectionBehaviorOnRemove(QTabBar::SelectRightTab), paintWithOffsets(true), movable(false),
-        dragInProgress(false), documentMode(false), movingTab(0) {}
+        dragInProgress(false), documentMode(false), movingTab(0)
+#ifdef Q_WS_MAC
+        , previousPressedIndex(-1)
+#endif
+        {}
 
     int currentIndex;
     int pressedIndex;
@@ -195,7 +199,9 @@ public:
     bool documentMode;
 
     QWidget *movingTab;
-
+#ifdef Q_WS_MAC
+    int previousPressedIndex;
+#endif
     // shared by tabwidget and qtabbar
     static void initStyleBaseOption(QStyleOptionTabBarBaseV2 *optTabBase, QTabBar *tabbar, QSize size)
     {
diff --git a/src/gui/widgets/qtabwidget.cpp b/src/gui/widgets/qtabwidget.cpp
index 9aeb033..d22bd54 100644
--- a/src/gui/widgets/qtabwidget.cpp
+++ b/src/gui/widgets/qtabwidget.cpp
@@ -313,7 +313,16 @@ void QTabWidget::initStyleOption(QStyleOptionTabWidgetFrame *option) const
                                                         : QTabBar::TriangularEast;
         break;
     }
+
     option->tabBarSize = t;
+
+    if (QStyleOptionTabWidgetFrameV2 *tabframe = qstyleoption_cast<QStyleOptionTabWidgetFrameV2*>(option)) {
+        QRect tbRect = tabBar()->geometry();
+        QRect selectedTabRect = tabBar()->tabRect(tabBar()->currentIndex());
+        tabframe->tabBarRect = tbRect;
+        selectedTabRect.moveTopLeft(selectedTabRect.topLeft() + tbRect.topLeft());
+        tabframe->selectedTabRect = selectedTabRect;
+    }
 }
 
 /*!
@@ -756,7 +765,7 @@ void QTabWidget::setUpLayout(bool onlyCheck)
     if (onlyCheck && !d->dirty)
         return; // nothing to do
 
-    QStyleOptionTabWidgetFrame option;
+    QStyleOptionTabWidgetFrameV2 option;
     initStyleOption(&option);
 
     // this must be done immediately, because QWidgetItem relies on it (even if !isVisible())
@@ -1167,8 +1176,8 @@ void QTabWidget::tabRemoved(int index)
 void QTabWidget::paintEvent(QPaintEvent *)
 {
     Q_D(QTabWidget);
-    QStylePainter p(this);
     if (documentMode()) {
+        QStylePainter p(this, tabBar());
         if (QWidget *w = cornerWidget(Qt::TopLeftCorner)) {
             QStyleOptionTabBarBaseV2 opt;
             QTabBarPrivate::initStyleBaseOption(&opt, tabBar(), w->size());
@@ -1185,8 +1194,9 @@ void QTabWidget::paintEvent(QPaintEvent *)
         }
         return;
     }
+    QStylePainter p(this);
 
-    QStyleOptionTabWidgetFrame opt;
+    QStyleOptionTabWidgetFrameV2 opt;
     initStyleOption(&opt);
     opt.rect = d->panelRect;
     p.drawPrimitive(QStyle::PE_FrameTabWidget, opt);
diff --git a/src/gui/widgets/qtextedit.cpp b/src/gui/widgets/qtextedit.cpp
index f477fee..d995e0f 100644
--- a/src/gui/widgets/qtextedit.cpp
+++ b/src/gui/widgets/qtextedit.cpp
@@ -1246,7 +1246,6 @@ void QTextEdit::keyPressEvent(QKeyEvent *e)
             return;
         }
     }
-#endif // QT_NO_SHORTCUT
 
     if (!(tif & Qt::TextEditable)) {
         switch (e->key()) {
@@ -1274,6 +1273,7 @@ void QTextEdit::keyPressEvent(QKeyEvent *e)
         }
         return;
     }
+#endif // QT_NO_SHORTCUT
 
     {
         QTextCursor cursor = d->control->textCursor();
diff --git a/src/gui/widgets/qtoolbar.cpp b/src/gui/widgets/qtoolbar.cpp
index 40c0b02..5596ca4 100644
--- a/src/gui/widgets/qtoolbar.cpp
+++ b/src/gui/widgets/qtoolbar.cpp
@@ -183,6 +183,9 @@ void QToolBarPrivate::setWindowState(bool floating, bool unplug, const QRect &re
 
     if (visible)
         q->show();
+
+    if (floating != wasFloating)
+        emit q->topLevelChanged(floating);
 }
 
 void QToolBarPrivate::initDrag(const QPoint &pos)
@@ -518,6 +521,19 @@ void QToolBarPrivate::plug(const QRect &r)
 */
 
 /*!
+    \since 4.6
+
+    \fn void QToolBar::topLevelChanged(bool topLevel)
+
+    This signal is emitted when the \l floating property changes.
+    The \a topLevel parameter is true if the toolbar is now floating;
+    otherwise it is false.
+
+    \sa isWindow()
+*/
+
+
+/*!
     Constructs a QToolBar with the given \a parent.
 */
 QToolBar::QToolBar(QWidget *parent)
diff --git a/src/gui/widgets/qtoolbar.h b/src/gui/widgets/qtoolbar.h
index a084673..a1a24f0 100644
--- a/src/gui/widgets/qtoolbar.h
+++ b/src/gui/widgets/qtoolbar.h
@@ -142,6 +142,7 @@ Q_SIGNALS:
     void orientationChanged(Qt::Orientation orientation);
     void iconSizeChanged(const QSize &iconSize);
     void toolButtonStyleChanged(Qt::ToolButtonStyle toolButtonStyle);
+    void topLevelChanged(bool topLevel);
 
 protected:
     void actionEvent(QActionEvent *event);
diff --git a/src/gui/widgets/qwidgetanimator.cpp b/src/gui/widgets/qwidgetanimator.cpp
index f440961..bdd3c75 100644
--- a/src/gui/widgets/qwidgetanimator.cpp
+++ b/src/gui/widgets/qwidgetanimator.cpp
@@ -105,7 +105,9 @@ void QWidgetAnimator::animate(QWidget *widget, const QRect &_final_geometry, boo
 #else
     //we do it in one shot
     widget->setGeometry(final_geometry);
+#ifndef QT_NO_MAINWINDOW
     m_mainWindowLayout->animationFinished(widget);
+#endif //QT_NO_MAINWINDOW
 #endif //QT_NO_ANIMATION
 }