Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt into 4.5

39 files changed, 626 insertions, 511 deletions

diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index 2f524cb..eeb2743 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -2142,7 +2142,6 @@ void QFileDialogPrivate::createWidgets()
 #ifndef QT_NO_COMPLETER
     completer = new QFSCompletor(model, q);
     qFileDialogUi->fileNameEdit->setCompleter(completer);
-    completer->sourceModel = model;
     QObject::connect(qFileDialogUi->fileNameEdit, SIGNAL(textChanged(QString)),
             q, SLOT(_q_autoCompleteFileName(QString)));
 #endif // QT_NO_COMPLETER
diff --git a/src/gui/dialogs/qfiledialog_p.h b/src/gui/dialogs/qfiledialog_p.h
index dc24390..ab4199e 100644
--- a/src/gui/dialogs/qfiledialog_p.h
+++ b/src/gui/dialogs/qfiledialog_p.h
@@ -97,7 +97,7 @@ class Ui_QFileDialog;
   */
 class QFSCompletor :  public QCompleter {
 public:
-    QFSCompletor(QAbstractItemModel *model, QObject *parent = 0) : QCompleter(model, parent), proxyModel(0), sourceModel(0)
+    QFSCompletor(QFileSystemModel *model, QObject *parent = 0) : QCompleter(model, parent), proxyModel(0), sourceModel(model)
     {
 #ifdef Q_OS_WIN
         setCaseSensitivity(Qt::CaseInsensitive);
diff --git a/src/gui/dialogs/qsidebar.cpp b/src/gui/dialogs/qsidebar.cpp
index 26108d7..000a06b 100644
--- a/src/gui/dialogs/qsidebar.cpp
+++ b/src/gui/dialogs/qsidebar.cpp
@@ -249,9 +249,9 @@ void QUrlModel::addUrls(const QList<QUrl> &list, int row, bool move)
             continue;
         for (int j = 0; move && j < rowCount(); ++j) {
 #if defined(Q_OS_WIN)
-            if (index(j, 0).data(UrlRole).toUrl().toLocalFile().toLower() == url.toLocalFile().toLower()) {
+            if (QDir::cleanPath(index(j, 0).data(UrlRole).toUrl().toLocalFile()).toLower() == QDir::cleanPath(url.toLocalFile()).toLower()) {
 #else
-            if (index(j, 0).data(UrlRole) == url) {
+            if (QDir::cleanPath(index(j, 0).data(UrlRole).toUrl().toLocalFile()) == QDir::cleanPath(url.toLocalFile())) {
 #endif
                 removeRow(j);
                 if (j <= row)
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 93cd7d9..4908296 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -1225,8 +1225,8 @@ void QGraphicsItem::setFlags(GraphicsItemFlags flags)
         return;
 
     // Flags that alter the geometry of the item (or its children).
-    int geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations);
-    bool fullUpdate = (flags & geomChangeFlagsMask) != (d_ptr->flags & geomChangeFlagsMask);
+    const quint32 geomChangeFlagsMask = (ItemClipsChildrenToShape | ItemClipsToShape | ItemIgnoresTransformations);
+    bool fullUpdate = (quint32(flags) & geomChangeFlagsMask) != (d_ptr->flags & geomChangeFlagsMask);
     if (fullUpdate)
         d_ptr->fullUpdateHelper(false, true);
 
@@ -2572,6 +2572,10 @@ QTransform QGraphicsItem::sceneTransform() const
 */
 QTransform QGraphicsItem::deviceTransform(const QTransform &viewportTransform) const
 {
+    // Ensure we return the standard transform if we're not untransformable.
+    if (!d_ptr->itemIsUntransformable())
+        return sceneTransform() * viewportTransform;
+
     // Find the topmost item that ignores view transformations.
     const QGraphicsItem *untransformedAncestor = this;
     QList<const QGraphicsItem *> parents;
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 13f70e5..b89e352 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -2289,12 +2289,7 @@ void QGraphicsScene::render(QPainter *painter, const QRectF &target, const QRect
         // Calculate a simple level-of-detail metric.
         // ### almost identical code in QGraphicsView::paintEvent()
         //     and QGraphicsView::render() - consider refactoring
-        QTransform itemToDeviceTransform;
-        if (item->d_ptr->itemIsUntransformable()) {
-            itemToDeviceTransform = item->deviceTransform(painterTransform);
-        } else {
-            itemToDeviceTransform = item->sceneTransform() * painterTransform;
-        }
+        QTransform itemToDeviceTransform = item->deviceTransform(painterTransform);
 
         option.levelOfDetail = qSqrt(itemToDeviceTransform.map(v1).length() * itemToDeviceTransform.map(v2).length());
         option.matrix = itemToDeviceTransform.toAffine(); //### discards perspective
@@ -5078,11 +5073,7 @@ void QGraphicsScene::drawItems(QPainter *painter,
                 // optimization, but it's hit very rarely.
                 for (int i = clippers.size() - 1; i >= 0; --i) {
                     QGraphicsItem *clipper = clippers[i];
-                    if (clipper->d_ptr->itemIsUntransformable()) {
-                        painter->setWorldTransform(clipper->deviceTransform(viewTransform), false);
-                    } else {
-                        painter->setWorldTransform(clipper->sceneTransform() * viewTransform, false);
-                    }
+                    painter->setWorldTransform(clipper->deviceTransform(viewTransform), false);
 
                     childClippers.append(clipper);
                     painter->save();
@@ -5093,12 +5084,8 @@ void QGraphicsScene::drawItems(QPainter *painter,
         }
 
         // Set up the painter transform
-        if (item->d_ptr->itemIsUntransformable()) {
-            painter->setWorldTransform(item->deviceTransform(viewTransform), false);
-        } else {
-            painter->setWorldTransform(item->sceneTransform() * viewTransform, false);
-        }
-       
+        painter->setWorldTransform(item->deviceTransform(viewTransform), false);
+
         // Save painter
         bool saveState = (d->painterStateProtection || (item->flags() & QGraphicsItem::ItemClipsToShape));
         if (saveState)
diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index 05e4907..a795fb4 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -1153,11 +1153,7 @@ void QGraphicsViewPrivate::generateStyleOptions(const QList<QGraphicsItem *> &it
         // Calculate a simple level-of-detail metric.
         // ### almost identical code in QGraphicsScene::render()
         //     and QGraphicsView::render() - consider refactoring
-        if (item->d_ptr->itemIsUntransformable()) {
-            itemToViewportTransform = item->deviceTransform(worldTransform);
-        } else {
-            itemToViewportTransform = item->sceneTransform() * worldTransform;
-        }
+        itemToViewportTransform = item->deviceTransform(worldTransform);
 
         if (itemToViewportTransform.type() <= QTransform::TxTranslate) {
             // Translation and rotation only? The LOD is 1.
@@ -1681,6 +1677,7 @@ void QGraphicsView::setScene(QGraphicsScene *scene)
         disconnect(d->scene, SIGNAL(sceneRectChanged(QRectF)),
                    this, SLOT(updateSceneRect(QRectF)));
         d->scene->d_func()->views.removeAll(this);
+        d->connectedToScene = false;
     }
 
     // Assign the new scene and update the contents (scrollbars, etc.)).
@@ -2159,12 +2156,7 @@ void QGraphicsView::render(QPainter *painter, const QRectF &target, const QRect
         // Calculate a simple level-of-detail metric.
         // ### almost identical code in QGraphicsScene::render()
         //     and QGraphicsView::paintEvent() - consider refactoring
-        QTransform itemToViewportTransform;
-        if (item->d_ptr->itemIsUntransformable()) {
-            itemToViewportTransform = item->deviceTransform(painterMatrix);
-        } else {
-            itemToViewportTransform = item->sceneTransform() * painterMatrix;
-        }
+        QTransform itemToViewportTransform = item->deviceTransform(painterMatrix);
 
         option->levelOfDetail = qSqrt(itemToViewportTransform.map(v1).length() * itemToViewportTransform.map(v2).length());
         option->matrix = itemToViewportTransform.toAffine();
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp
index 3c71f15..53430ab 100644
--- a/src/gui/image/qicon.cpp
+++ b/src/gui/image/qicon.cpp
@@ -854,6 +854,9 @@ void QIcon::addPixmap(const QPixmap &pixmap, Mode mode, State state)
     QImageWriter::supportedImageFormats() functions to retrieve a
     complete list of the supported file formats.
 
+    Note: When you add a non-empty filename to a QIcon, the icon becomes
+    non-null, even if the file doesn't exist or points to a corrupt file.
+
     \sa addPixmap()
  */
 void QIcon::addFile(const QString &fileName, const QSize &size, Mode mode, State state)
diff --git a/src/gui/image/qpixmap_win.cpp b/src/gui/image/qpixmap_win.cpp
index 3ec441b..cbe9004 100644
--- a/src/gui/image/qpixmap_win.cpp
+++ b/src/gui/image/qpixmap_win.cpp
@@ -319,6 +319,7 @@ static QImage qt_fromWinHBITMAP(HDC hdc, HBITMAP bitmap, int w, int h)
     } else {
         qWarning("qt_fromWinHBITMAP(), failed to get bitmap bits");
     }
+    qFree(data);
 
     return image;
 }
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index d0b1790..4cf0ad7 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -2032,12 +2032,10 @@ QWidget *QApplication::focusWidget()
 
 void QApplicationPrivate::setFocusWidget(QWidget *focus, Qt::FocusReason reason)
 {
-    if (focus && focus->window()
 #ifndef QT_NO_GRAPHICSVIEW
-        && focus->window()->graphicsProxyWidget()
-#endif
-       )
+    if (focus && focus->window()->graphicsProxyWidget())
         return;
+#endif
 
     hidden_focus_widget = 0;
 
@@ -4998,6 +4996,137 @@ bool QApplicationPrivate::shouldSetFocus(QWidget *w, Qt::FocusPolicy policy)
     return true;
 }
 
+/*! \fn QDecoration &QApplication::qwsDecoration()
+    Return the QWSDecoration used for decorating windows.
+
+    \warning This method is non-portable. It is only available in
+    Qt for Embedded Linux.
+
+    \sa QDecoration
+*/
+
+/*!
+    \fn void QApplication::qwsSetDecoration(QDecoration *decoration)
+
+    Sets the QDecoration derived class to use for decorating the
+    windows used by Qt for Embedded Linux to the \a decoration
+    specified.
+
+    This method is non-portable. It is only available in Qt for Embedded Linux.
+
+    \sa QDecoration
+*/
+
+/*! \fn QDecoration* QApplication::qwsSetDecoration(const QString &decoration)
+  \overload
+
+  Requests a QDecoration object for \a decoration from the QDecorationFactory.
+
+  The string must be one of the QDecorationFactory::keys(). Keys are
+  case insensitive.
+
+  A later call to the QApplication constructor will override the
+  requested style when a "-style" option is passed in as a commandline
+  parameter.
+
+  Returns 0 if an unknown \a decoration is passed, otherwise the QStyle object
+  returned is set as the application's GUI style.
+*/
+
+/*!
+    \fn bool QApplication::qwsEventFilter(QWSEvent *event)
+
+    This virtual function is only implemented under Qt for Embedded Linux.
+
+    If you create an application that inherits QApplication and
+    reimplement this function, you get direct access to all QWS (Q
+    Window System) events that the are received from the QWS master
+    process. The events are passed in the \a event parameter.
+
+    Return true if you want to stop the event from being processed.
+    Return false for normal event dispatching. The default
+    implementation returns false.
+*/
+
+/*! \fn void QApplication::qwsSetCustomColors(QRgb *colorTable, int start, int numColors)
+    Set Qt for Embedded Linux custom color table.
+
+    Qt for Embedded Linux on 8-bpp displays allocates a standard 216 color cube.
+    The remaining 40 colors may be used by setting a custom color
+    table in the QWS master process before any clients connect.
+
+    \a colorTable is an array of up to 40 custom colors. \a start is
+    the starting index (0-39) and \a numColors is the number of colors
+    to be set (1-40).
+
+    This method is non-portable. It is available \e only in
+    Qt for Embedded Linux.
+
+    \note The custom colors will not be used by the default screen
+    driver. To make use of the new colors, implement a custom screen
+    driver, or use QDirectPainter.
+*/
+
+/*! \fn int QApplication::qwsProcessEvent(QWSEvent* event)
+    \internal
+*/
+
+/*! \fn int QApplication::x11ClientMessage(QWidget* w, XEvent* event, bool passive_only)
+    \internal
+*/
+
+/*! \fn int QApplication::x11ProcessEvent(XEvent* event)
+    This function does the core processing of individual X
+    \a{event}s, normally by dispatching Qt events to the right
+    destination.
+
+    It returns 1 if the event was consumed by special handling, 0 if
+    the \a event was consumed by normal handling, and -1 if the \a
+    event was for an unrecognized widget.
+
+    \sa x11EventFilter()
+*/
+
+/*!
+    \fn bool QApplication::x11EventFilter(XEvent *event)
+
+    \warning This virtual function is only implemented under X11.
+
+    If you create an application that inherits QApplication and
+    reimplement this function, you get direct access to all X events
+    that the are received from the X server. The events are passed in
+    the \a event parameter.
+
+    Return true if you want to stop the event from being processed.
+    Return false for normal event dispatching. The default
+    implementation returns false.
+
+    It is only the directly addressed messages that are filtered.
+    You must install an event filter directly on the event
+    dispatcher, which is returned by
+    QAbstractEventDispatcher::instance(), to handle system wide
+    messages.
+
+    \sa x11ProcessEvent()
+*/
+
+/*! \fn void QApplication::winFocus(QWidget *widget, bool gotFocus)
+    \internal
+    \since 4.1
+
+    If \a gotFocus is true, \a widget will become the active window.
+    Otherwise the active window is reset to 0.
+*/
+
+/*! \fn void QApplication::winMouseButtonUp()
+  \internal
+ */
+
+/*! \fn void QApplication::syncX()
+  Synchronizes with the X server in the X11 implementation.
+  This normally takes some time. Does nothing on other platforms.
+*/
+
 QT_END_NAMESPACE
 
 #include "moc_qapplication.cpp"
diff --git a/src/gui/kernel/qapplication_qws.cpp b/src/gui/kernel/qapplication_qws.cpp
index 2deda8e..018440f 100644
--- a/src/gui/kernel/qapplication_qws.cpp
+++ b/src/gui/kernel/qapplication_qws.cpp
@@ -2675,9 +2675,6 @@ void QApplication::alert(QWidget *, int)
 {
 }
 
-/*!
-    \internal
-*/
 int QApplication::qwsProcessEvent(QWSEvent* event)
 {
     Q_D(QApplication);
@@ -3056,43 +3053,11 @@ int QApplication::qwsProcessEvent(QWSEvent* event)
     return 0;
 }
 
-/*!
-    \fn bool QApplication::qwsEventFilter(QWSEvent *event)
-
-    This virtual function is only implemented under Qt for Embedded Linux.
-
-    If you create an application that inherits QApplication and
-    reimplement this function, you get direct access to all QWS (Q
-    Window System) events that the are received from the QWS master
-    process. The events are passed in the \a event parameter.
-
-    Return true if you want to stop the event from being processed.
-    Return false for normal event dispatching. The default
-    implementation returns false.
-*/
 bool QApplication::qwsEventFilter(QWSEvent *)
 {
     return false;
 }
 
-/*!
-    Set Qt for Embedded Linux custom color table.
-
-    Qt for Embedded Linux on 8-bpp displays allocates a standard 216 color cube.
-    The remaining 40 colors may be used by setting a custom color
-    table in the QWS master process before any clients connect.
-
-    \a colorTable is an array of up to 40 custom colors. \a start is
-    the starting index (0-39) and \a numColors is the number of colors
-    to be set (1-40).
-
-    This method is non-portable. It is available \e only in
-    Qt for Embedded Linux.
-
-    \note The custom colors will not be used by the default screen
-    driver. To make use of the new colors, implement a custom screen
-    driver, or use QDirectPainter.
-*/
 void QApplication::qwsSetCustomColors(QRgb *colorTable, int start, int numColors)
 {
     if (start < 0 || start > 39) {
@@ -3111,30 +3076,11 @@ void QApplication::qwsSetCustomColors(QRgb *colorTable, int start, int numColors
 }
 
 #ifndef QT_NO_QWS_MANAGER
-/*!
-    Return the QWSDecoration used for decorating windows.
-
-    \warning This method is non-portable. It is only available in
-    Qt for Embedded Linux.
-
-    \sa QDecoration
-*/
 QDecoration &QApplication::qwsDecoration()
 {
     return *qws_decoration;
 }
 
-/*!
-    \fn void QApplication::qwsSetDecoration(QDecoration *decoration)
-
-    Sets the QDecoration derived class to use for decorating the
-    windows used by Qt for Embedded Linux to the \a decoration
-    specified.
-
-    This method is non-portable. It is only available in Qt for Embedded Linux.
-
-    \sa QDecoration
-*/
 void QApplication::qwsSetDecoration(QDecoration *dec)
 {
     if (dec) {
@@ -3153,21 +3099,6 @@ void QApplication::qwsSetDecoration(QDecoration *dec)
     }
 }
 
-/*!
-  \overload
-
-  Requests a QDecoration object for \a decoration from the QDecorationFactory.
-
-  The string must be one of the QDecorationFactory::keys(). Keys are
-  case insensitive.
-
-  A later call to the QApplication constructor will override the
-  requested style when a "-style" option is passed in as a commandline
-  parameter.
-
-  Returns 0 if an unknown \a decoration is passed, otherwise the QStyle object
-  returned is set as the application's GUI style.
-*/
 QDecoration* QApplication::qwsSetDecoration(const QString &decoration)
 {
     QDecoration *decore = QDecorationFactory::create(decoration);
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index bc32c14..f14ad6f 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -1371,13 +1371,6 @@ QString QApplicationPrivate::appName() const
 
 extern uint qGlobalPostedEventsCount();
 
-/*!
-    \internal
-    \since 4.1
-
-    If \a gotFocus is true, \a widget will become the active window.
-    Otherwise the active window is reset to 0.
-*/
 void QApplication::winFocus(QWidget *widget, bool gotFocus)
 {
     if (d_func()->inPopupMode()) // some delayed focus event to ignore
@@ -1732,6 +1725,21 @@ LRESULT CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam
             // fall-through intended
         case WM_KEYUP:
         case WM_SYSKEYUP:
+#if Q_OS_WINCE_WM
+        case WM_HOTKEY:
+            if(HIWORD(msg.lParam) == VK_TBACK) {
+                const bool hotKeyDown = !(LOWORD(msg.lParam) & MOD_KEYUP);
+                msg.lParam = 0x69 << 16;
+                msg.wParam = VK_BACK;
+                if (hotKeyDown) {
+                    msg.message = WM_KEYDOWN;
+                    qt_keymapper_private()->updateKeyMap(msg);
+                } else {
+                    msg.message = WM_KEYUP;
+                }
+            }
+            // fall-through intended
+#endif
         case WM_IME_CHAR:
         case WM_IME_KEYDOWN:
         case WM_CHAR: {
@@ -2921,7 +2929,6 @@ void qt_win_eatMouseMove()
 
 // In DnD, the mouse release event never appears, so the
 // mouse button state machine must be manually reset
-/*! \internal */
 void QApplication::winMouseButtonUp()
 {
     qt_button_down = 0;
diff --git a/src/gui/kernel/qapplication_x11.cpp b/src/gui/kernel/qapplication_x11.cpp
index 15149a5..a3c9406 100644
--- a/src/gui/kernel/qapplication_x11.cpp
+++ b/src/gui/kernel/qapplication_x11.cpp
@@ -2976,11 +2976,6 @@ QWidget *QApplication::topLevelAt(const QPoint &p)
 #endif
 }
 
-/*!
-    Synchronizes with the X server in the X11 implementation. This
-    normally takes some time. Does nothing on other platforms.
-*/
-
 void QApplication::syncX()
 {
     if (X11->display)
@@ -3086,9 +3081,6 @@ static QETWidget *qPRFindWidget(Window oldwin)
     return wPRmapper ? (QETWidget*)wPRmapper->value((int)oldwin, 0) : 0;
 }
 
-/*!
-    \internal
-*/
 int QApplication::x11ClientMessage(QWidget* w, XEvent* event, bool passive_only)
 {
     if (w && !w->internalWinId())
@@ -3151,17 +3143,6 @@ int QApplication::x11ClientMessage(QWidget* w, XEvent* event, bool passive_only)
     return 0;
 }
 
-/*!
-    This function does the core processing of individual X
-    \a{event}s, normally by dispatching Qt events to the right
-    destination.
-
-    It returns 1 if the event was consumed by special handling, 0 if
-    the \a event was consumed by normal handling, and -1 if the \a
-    event was for an unrecognized widget.
-
-    \sa x11EventFilter()
-*/
 int QApplication::x11ProcessEvent(XEvent* event)
 {
     Q_D(QApplication);
@@ -3843,29 +3824,6 @@ int QApplication::x11ProcessEvent(XEvent* event)
     return 0;
 }
 
-/*!
-    \fn bool QApplication::x11EventFilter(XEvent *event)
-
-    \warning This virtual function is only implemented under X11.
-
-    If you create an application that inherits QApplication and
-    reimplement this function, you get direct access to all X events
-    that the are received from the X server. The events are passed in
-    the \a event parameter.
-
-    Return true if you want to stop the event from being processed.
-    Return false for normal event dispatching. The default
-    implementation returns false.
-
-    It is only the directly addressed messages that are filtered.
-    You must install an event filter directly on the event
-    dispatcher, which is returned by
-    QAbstractEventDispatcher::instance(), to handle system wide
-    messages.
-
-    \sa x11ProcessEvent()
-*/
-
 bool QApplication::x11EventFilter(XEvent *)
 {
     return false;
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index 8c7e47d..2aed287 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -675,12 +675,13 @@ QWheelEvent::QWheelEvent(const QPoint &pos, const QPoint& globalPos, int delta,
     The \a type parameter must be QEvent::KeyPress, QEvent::KeyRelease,
     or QEvent::ShortcutOverride.
 
-    If \a key is 0, the event is not a result of
-    a known key; for example, it may be the result of a compose
-    sequence or keyboard macro. The \a modifiers holds the keyboard
-    modifiers, and the given \a text is the Unicode text that the
-    key generated. If \a autorep is true, isAutoRepeat() will be
-    true. \a count is the number of keys involved in the event.
+    Int \a key is the code for the Qt::Key that the event loop should listen 
+    for. If \a key is 0, the event is not a result of a known key; for 
+    example, it may be the result of a compose sequence or keyboard macro.
+    The \a modifiers holds the keyboard modifiers, and the given \a text 
+    is the Unicode text that the key generated. If \a autorep is true, 
+    isAutoRepeat() will be true. \a count is the number of keys involved 
+    in the event.
 */
 QKeyEvent::QKeyEvent(Type type, int key, Qt::KeyboardModifiers modifiers, const QString& text,
                      bool autorep, ushort count)
diff --git a/src/gui/kernel/qlayout.cpp b/src/gui/kernel/qlayout.cpp
index 1d5a70d..4463aab 100644
--- a/src/gui/kernel/qlayout.cpp
+++ b/src/gui/kernel/qlayout.cpp
@@ -1028,8 +1028,13 @@ void QLayout::freeze(int w, int h)
 void QLayout::setMenuBar(QWidget *widget)
 {
     Q_D(QLayout);
-    if (widget)
-        addChildWidget(widget);
+
+#ifdef Q_OS_WINCE_WM
+    if (widget && widget->size().height() > 0)
+#else
+        if (widget)
+#endif
+            addChildWidget(widget);
     d->menubar = widget;
 }
 
diff --git a/src/gui/kernel/qshortcutmap.cpp b/src/gui/kernel/qshortcutmap.cpp
index ed9654b..86894b4 100644
--- a/src/gui/kernel/qshortcutmap.cpp
+++ b/src/gui/kernel/qshortcutmap.cpp
@@ -753,6 +753,7 @@ bool QShortcutMap::correctGraphicsWidgetContext(Qt::ShortcutContext context, QGr
                 tw = tw->parentWidget();
             return tw == w;
         }
+        return false;
     }
 
     // Below is Qt::WindowShortcut context
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index fb9c8cb..d911b48 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -4805,7 +4805,7 @@ void QWidget::render(QPainter *painter, const QPoint &targetOffset,
     Q_ASSERT(engine);
     QPaintEnginePrivate *enginePriv = engine->d_func();
     Q_ASSERT(enginePriv);
-    QPaintDevice *target = painter->worldMatrixEnabled() ? engine->paintDevice() : painter->device();
+    QPaintDevice *target = engine->paintDevice();
     Q_ASSERT(target);
 
     // Render via a pixmap when dealing with non-opaque painters or printers.
@@ -11432,3 +11432,17 @@ void QWidget::clearMask()
     setMask(QRegion());
 }
 
+/*! \fn const QX11Info &QWidget::x11Info() const
+    Returns information about the configuration of the X display used to display
+    the widget.
+
+    \warning This function is only available on X11.
+*/
+
+/*! \fn Qt::HANDLE QWidget::x11PictureHandle() const
+    Returns the X11 Picture handle of the widget for XRender
+    support. Use of this function is not portable. This function will
+    return 0 if XRender support is not compiled into Qt, if the
+    XRender extension is not supported on the X11 display, or if the
+    handle could not be created.
+*/
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index b315eaf..f863428 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -786,16 +786,6 @@ OSStatus QWidgetPrivate::qt_window_event(EventHandlerCallRef er, EventRef event,
             // By also setting the current modal window back into the event, we
             // help Carbon determining which window is supposed to be raised.
             handled_event = qApp->activePopupWidget() ? true : false;
-            QWidget *top = 0;
-            if (!QApplicationPrivate::tryModalHelper(widget, &top) && top && top != widget){
-                if(!qt_mac_is_macsheet(top) || top->parentWidget() != widget) {
-                    handled_event = true;
-                    WindowPtr topWindowRef = qt_mac_window_for(top);
-                    SetEventParameter(event, kEventParamModalWindow, typeWindowRef, sizeof(topWindowRef), &topWindowRef);
-                    HIModalClickResult clickResult = kHIModalClickIsModal;
-                    SetEventParameter(event, kEventParamModalClickResult, typeModalClickResult, sizeof(clickResult), &clickResult);
-                }
-            }
 #endif
         } else if(ekind == kEventWindowClose) {
             widget->d_func()->close_helper(QWidgetPrivate::CloseWithSpontaneousEvent);
@@ -4045,8 +4035,8 @@ void QWidgetPrivate::applyMaxAndMinSizeOnWindow()
     NSSize max = NSMakeSize(SF(extra->maxw), SF(extra->maxh));
     NSSize min = NSMakeSize(SF(extra->minw), SF(extra->minh));
 #undef SF
-    [qt_mac_window_for(q) setMinSize:min];
-    [qt_mac_window_for(q) setMaxSize:max];
+    [qt_mac_window_for(q) setContentMinSize:min];
+    [qt_mac_window_for(q) setContentMaxSize:max];
 #endif
 }
 
diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp
index 76734d4..6202b35 100644
--- a/src/gui/kernel/qwidget_x11.cpp
+++ b/src/gui/kernel/qwidget_x11.cpp
@@ -2747,12 +2747,6 @@ void QWidgetPrivate::setWindowOpacity_sys(qreal opacity)
                     32, PropModeReplace, (uchar*)&value, 1);
 }
 
-/*!
-    Returns information about the configuration of the X display used to display
-    the widget.
-
-    \warning This function is only available on X11.
-*/
 const QX11Info &QWidget::x11Info() const
 {
     Q_D(const QWidget);
@@ -2789,13 +2783,6 @@ QWindowSurface *QWidgetPrivate::createDefaultWindowSurface_sys()
     return new QX11WindowSurface(q_func());
 }
 
-/*!
-    Returns the X11 Picture handle of the widget for XRender
-    support. Use of this function is not portable. This function will
-    return 0 if XRender support is not compiled into Qt, if the
-    XRender extension is not supported on the X11 display, or if the
-    handle could not be created.
-*/
 Qt::HANDLE QWidget::x11PictureHandle() const
 {
 #ifndef QT_NO_XRENDER
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 8fb7a12..0a3a8dd 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -492,7 +492,8 @@ static inline void sendUpdateRequest(QWidget *widget, bool updateImmediately)
         return;
 
 #if defined(Q_WS_WIN) && !defined(Q_OS_WINCE)
-    if (QApplicationPrivate::inSizeMove && widget->internalWinId() && !updateImmediately) {
+    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));
diff --git a/src/gui/painting/qcolor.cpp b/src/gui/painting/qcolor.cpp
index 5d7d4ab..1723a19 100644
--- a/src/gui/painting/qcolor.cpp
+++ b/src/gui/painting/qcolor.cpp
@@ -1369,7 +1369,7 @@ QColor QColor::toRgb() const
 */
 QColor QColor::toHsv() const
 {
-    if (!isValid())
+    if (!isValid() || cspec == Hsv)
         return *this;
 
     if (cspec != Rgb)
@@ -1421,7 +1421,7 @@ QColor QColor::toHsv() const
 */
 QColor QColor::toCmyk() const
 {
-    if (!isValid())
+    if (!isValid() || cspec == Cmyk)
         return *this;
     if (cspec != Rgb)
         return toRgb().toCmyk();
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index c11837a..9f2831d 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -2400,8 +2400,7 @@ static inline int color_burn_op(int dst, int src, int da, int sa)
 
     if (src == 0 || src_da + dst_sa <= sa_da)
         return qt_div_255(temp);
-    else
-        return qt_div_255(sa * (src_da + dst_sa - sa_da) / src + temp);
+    return qt_div_255(sa * (src_da + dst_sa - sa_da) / src + temp);
 }
 
 template <typename T>
diff --git a/src/gui/painting/qemulationpaintengine.cpp b/src/gui/painting/qemulationpaintengine.cpp
index 3397c45..175f1ab 100644
--- a/src/gui/painting/qemulationpaintengine.cpp
+++ b/src/gui/painting/qemulationpaintengine.cpp
@@ -123,14 +123,30 @@ void QEmulationPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
         real_engine->stroke(path, bgPen);
     }
 
-
     QBrush brush = pen.brush();
+    QPen copy = pen;
     Qt::BrushStyle style = qbrush_style(brush);
     if (style >= Qt::LinearGradientPattern && style <= Qt::ConicalGradientPattern) {
         const QGradient *g = brush.gradient();
+
         if (g->coordinateMode() > QGradient::LogicalMode) {
-            QPaintEngineEx::stroke(path, pen);
-            return;
+            if (g->coordinateMode() == QGradient::StretchToDeviceMode) {
+                QTransform mat = brush.transform();
+                mat.scale(real_engine->painter()->device()->width(), real_engine->painter()->device()->height());
+                brush.setTransform(mat);
+                copy.setBrush(brush);
+                real_engine->stroke(path, copy);
+                return;
+            } else if (g->coordinateMode() == QGradient::ObjectBoundingMode) {
+                QTransform mat = brush.transform();
+                QRealRect r = path.controlPointRect();
+                mat.translate(r.x1, r.y1);
+                mat.scale(r.x2 - r.x1, r.y2 - r.y1);
+                brush.setTransform(mat);
+                copy.setBrush(brush);
+                real_engine->stroke(path, copy);
+                return;
+            }
         }
     }
 
diff --git a/src/gui/painting/qpaintdevice_qws.cpp b/src/gui/painting/qpaintdevice_qws.cpp
index 6a68d28..c67be86 100644
--- a/src/gui/painting/qpaintdevice_qws.cpp
+++ b/src/gui/painting/qpaintdevice_qws.cpp
@@ -81,9 +81,6 @@ int QPaintDevice::metric(PaintDeviceMetric m) const
     }
 }
 
-/*!
-    \internal
-*/
 QWSDisplay *QPaintDevice::qwsDisplay()
 {
     return qt_fbdpy;
diff --git a/src/gui/painting/qpaintdevice_win.cpp b/src/gui/painting/qpaintdevice_win.cpp
index 6cae744..7cd3392 100644
--- a/src/gui/painting/qpaintdevice_win.cpp
+++ b/src/gui/painting/qpaintdevice_win.cpp
@@ -71,16 +71,11 @@ int QPaintDevice::metric(PaintDeviceMetric) const
     return 0;
 }
 
-
-/*! \internal
-*/
 HDC QPaintDevice::getDC() const
 {
     return 0;
 }
 
-/*! \internal
-*/
 void QPaintDevice::releaseDC(HDC) const
 {
 }
diff --git a/src/gui/painting/qpaintdevice_x11.cpp b/src/gui/painting/qpaintdevice_x11.cpp
index 4ea9f57..95cb115 100644
--- a/src/gui/painting/qpaintdevice_x11.cpp
+++ b/src/gui/painting/qpaintdevice_x11.cpp
@@ -106,33 +106,11 @@ int QPaintDevice::metric(PaintDeviceMetric) const
 
 #ifdef QT3_SUPPORT
 
-/*!
-    Use QX11Info::display() instead.
-
-    \oldcode
-        Display *display = widget->x11Display();
-    \newcode
-        Display *display = QX11Info::display();
-    \endcode
-
-    \sa QWidget::x11Info(), QX11Info::display()
-*/
 Display *QPaintDevice::x11Display() const
 {
     return X11->display;
 }
 
-/*!
-    Use QX11Info::screen() instead.
-
-    \oldcode
-        int screen = widget->x11Screen();
-    \newcode
-        int screen = widget->x11Info().screen();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11Screen() const
 {
     const QX11Info *info = qt_x11Info(this);
@@ -141,17 +119,6 @@ int QPaintDevice::x11Screen() const
     return QX11Info::appScreen();
 }
 
-/*!
-    Use QX11Info::visual() instead.
-
-    \oldcode
-        void *visual = widget->x11Visual();
-    \newcode
-        void *visual = widget->x11Info().visual();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 void *QPaintDevice::x11Visual() const
 {
     const QX11Info *info = qt_x11Info(this);
@@ -160,17 +127,6 @@ void *QPaintDevice::x11Visual() const
     return QX11Info::appVisual();
 }
 
-/*!
-    Use QX11Info::depth() instead.
-
-    \oldcode
-        int depth = widget->x11Depth();
-    \newcode
-        int depth = widget->x11Info().depth();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11Depth() const
 {
     const QX11Info *info = qt_x11Info(this);
@@ -179,17 +135,6 @@ int QPaintDevice::x11Depth() const
     return QX11Info::appDepth();
 }
 
-/*!
-    Use QX11Info::cells() instead.
-
-    \oldcode
-        int cells = widget->x11Cells();
-    \newcode
-        int cells = widget->x11Info().cells();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11Cells() const
 {
     const QX11Info *info = qt_x11Info(this);
@@ -198,17 +143,6 @@ int QPaintDevice::x11Cells() const
     return QX11Info::appCells();
 }
 
-/*!
-    Use QX11Info::colormap() instead.
-
-    \oldcode
-        unsigned long screen = widget->x11Colormap();
-    \newcode
-        unsigned long screen = widget->x11Info().colormap();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 Qt::HANDLE QPaintDevice::x11Colormap() const
 {
     const QX11Info *info = qt_x11Info(this);
@@ -217,17 +151,6 @@ Qt::HANDLE QPaintDevice::x11Colormap() const
     return QX11Info::appColormap();
 }
 
-/*!
-    Use QX11Info::defaultColormap() instead.
-
-    \oldcode
-        bool isDefault = widget->x11DefaultColormap();
-    \newcode
-        bool isDefault = widget->x11Info().defaultColormap();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 bool QPaintDevice::x11DefaultColormap() const
 {
     const QX11Info *info = qt_x11Info(this);
@@ -236,17 +159,6 @@ bool QPaintDevice::x11DefaultColormap() const
     return QX11Info::appDefaultColormap();
 }
 
-/*!
-    Use QX11Info::defaultVisual() instead.
-
-    \oldcode
-        bool isDefault = widget->x11DefaultVisual();
-    \newcode
-        bool isDefault = widget->x11Info().defaultVisual();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 bool QPaintDevice::x11DefaultVisual() const
 {
     const QX11Info *info = qt_x11Info(this);
@@ -255,176 +167,48 @@ bool QPaintDevice::x11DefaultVisual() const
     return QX11Info::appDefaultVisual();
 }
 
-/*!
-    Use QX11Info::visual() instead.
-
-    \oldcode
-        void *visual = QPaintDevice::x11AppVisual(screen);
-    \newcode
-        void *visual = qApp->x11Info(screen).visual();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 void *QPaintDevice::x11AppVisual(int screen)
 { return QX11Info::appVisual(screen); }
 
-/*!
-    Use QX11Info::colormap() instead.
-
-    \oldcode
-        unsigned long colormap = QPaintDevice::x11AppColormap(screen);
-    \newcode
-        unsigned long colormap = qApp->x11Info(screen).colormap();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 Qt::HANDLE QPaintDevice::x11AppColormap(int screen)
 { return QX11Info::appColormap(screen); }
 
-/*!
-    Use QX11Info::display() instead.
-
-    \oldcode
-        Display *display = QPaintDevice::x11AppDisplay();
-    \newcode
-        Display *display = qApp->x11Info().display();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 Display *QPaintDevice::x11AppDisplay()
 { return QX11Info::display(); }
 
-/*!
-    Use QX11Info::screen() instead.
-
-    \oldcode
-        int screen = QPaintDevice::x11AppScreen();
-    \newcode
-        int screen = qApp->x11Info().screen();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11AppScreen()
 { return QX11Info::appScreen(); }
 
-/*!
-    Use QX11Info::depth() instead.
-
-    \oldcode
-        int depth = QPaintDevice::x11AppDepth(screen);
-    \newcode
-        int depth = qApp->x11Info(screen).depth();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11AppDepth(int screen)
 { return QX11Info::appDepth(screen); }
 
-/*!
-    Use QX11Info::cells() instead.
-
-    \oldcode
-        int cells = QPaintDevice::x11AppCells(screen);
-    \newcode
-        int cells = qApp->x11Info(screen).cells();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11AppCells(int screen)
 { return QX11Info::appCells(screen); }
 
-/*!
-    Use QX11Info::appRootWindow() instead.
-
-    \oldcode
-        unsigned long window = QPaintDevice::x11AppRootWindow(screen);
-    \newcode
-        unsigned long window = qApp->x11Info(screen).appRootWindow();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 Qt::HANDLE QPaintDevice::x11AppRootWindow(int screen)
 { return QX11Info::appRootWindow(screen); }
 
-/*!
-    Use QX11Info::defaultColormap() instead.
-
-    \oldcode
-        bool isDefault = QPaintDevice::x11AppDefaultColormap(screen);
-    \newcode
-        bool isDefault = qApp->x11Info(screen).defaultColormap();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 bool QPaintDevice::x11AppDefaultColormap(int screen)
 { return QX11Info::appDefaultColormap(screen); }
 
-/*!
-    Use QX11Info::defaultVisual() instead.
-
-    \oldcode
-        bool isDefault = QPaintDevice::x11AppDefaultVisual(screen);
-    \newcode
-        bool isDefault = qApp->x11Info(screen).defaultVisual();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 bool QPaintDevice::x11AppDefaultVisual(int screen)
 { return QX11Info::appDefaultVisual(screen); }
 
-/*!
-    Use QX11Info::setAppDpiX() instead.
-*/
 void QPaintDevice::x11SetAppDpiX(int dpi, int screen)
 {
     QX11Info::setAppDpiX(dpi, screen);
 }
 
-/*!
-    Use QX11Info::setAppDpiY() instead.
-*/
 void QPaintDevice::x11SetAppDpiY(int dpi, int screen)
 {
     QX11Info::setAppDpiY(dpi, screen);
 }
 
-
-/*!
-    Use QX11Info::appDpiX() instead.
-
-    \oldcode
-        bool isDefault = QPaintDevice::x11AppDpiX(screen);
-    \newcode
-        bool isDefault = qApp->x11Info(screen).appDpiX();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11AppDpiX(int screen)
 {
     return QX11Info::appDpiX(screen);
 }
 
-/*!
-    Use QX11Info::appDpiY() instead.
-
-    \oldcode
-        bool isDefault = QPaintDevice::x11AppDpiY(screen);
-    \newcode
-        bool isDefault = qApp->x11Info(screen).appDpiY();
-    \endcode
-
-    \sa QWidget::x11Info(), QPixmap::x11Info()
-*/
 int QPaintDevice::x11AppDpiY(int screen)
 {
     return QX11Info::appDpiY(screen);
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index cbfd5e3..847904b 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -2575,9 +2575,10 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
     if (!aa && sr.size() == QSize(1, 1)) {
         // as fillRect will apply the aliased coordinate delta we need to
         // subtract it here as we don't use it for image drawing
-        const QRectF targetRect = r.translated(-aliasedCoordinateDelta,
-                                               -aliasedCoordinateDelta);
-        fillRect(targetRect, QColor::fromRgba(img.pixel(sr.x(), sr.y())));
+        QTransform old = s->matrix;
+        s->matrix = s->matrix * QTransform::fromTranslate(-aliasedCoordinateDelta, -aliasedCoordinateDelta);
+        fillRect(r, QColor::fromRgba(img.pixel(sr.x(), sr.y())));
+        s->matrix = old;
         return;
     }
 
@@ -2611,6 +2612,18 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
             return;
         d->image_filler_xform.setupMatrix(copy, s->flags.bilinear);
 
+        if (!aa && s->matrix.type() == QTransform::TxScale) {
+            QRectF rr = s->matrix.mapRect(r);
+
+            const int x1 = qRound(rr.x());
+            const int y1 = qRound(rr.y());
+            const int x2 = qRound(rr.right());
+            const int y2 = qRound(rr.bottom());
+
+            fillRect_normalized(QRect(x1, y1, x2-x1, y2-y1), &d->image_filler_xform, d);
+            return;
+        }
+
 #ifdef QT_FAST_SPANS
         ensureState();
         if (s->flags.tx_noshear || s->matrix.type() == QTransform::TxScale) {
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index afc4211..cc48d24 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -7159,14 +7159,14 @@ QPoint QPainter::xFormDev(const QPoint &p) const
     \fn QRect QPainter::xFormDev(const QRect &rectangle) const
     \overload
 
-    Use  combineMatrix() combined with QMatrix::inverted() instead.
+    Use mapRect() combined with QMatrix::inverted() instead.
 
     \oldcode
         QPainter painter(this);
         QRect transformed = painter.xFormDev(rectangle);
     \newcode
         QPainter painter(this);
-        QRect transformed = rectangle * painter.combinedMatrix().inverted();
+        QRect transformed = painter.combinedMatrix().inverted(rectangle);
     \endcode
 */
 
@@ -8571,4 +8571,252 @@ void qt_draw_helper(QPainterPrivate *p, const QPainterPath &path, QPainterPrivat
     p->draw_helper(path, operation);
 }
 
+/*! \fn Display *QPaintDevice::x11Display() const
+    Use QX11Info::display() instead.
+
+    \oldcode
+        Display *display = widget->x11Display();
+    \newcode
+        Display *display = QX11Info::display();
+    \endcode
+
+    \sa QWidget::x11Info(), QX11Info::display()
+*/
+
+/*! \fn int QPaintDevice::x11Screen() const
+    Use QX11Info::screen() instead.
+
+    \oldcode
+        int screen = widget->x11Screen();
+    \newcode
+        int screen = widget->x11Info().screen();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn void *QPaintDevice::x11Visual() const
+    Use QX11Info::visual() instead.
+
+    \oldcode
+        void *visual = widget->x11Visual();
+    \newcode
+        void *visual = widget->x11Info().visual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn int QPaintDevice::x11Depth() const
+    Use QX11Info::depth() instead.
+
+    \oldcode
+        int depth = widget->x11Depth();
+    \newcode
+        int depth = widget->x11Info().depth();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn int QPaintDevice::x11Cells() const
+    Use QX11Info::cells() instead.
+
+    \oldcode
+        int cells = widget->x11Cells();
+    \newcode
+        int cells = widget->x11Info().cells();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn Qt::HANDLE QPaintDevice::x11Colormap() const
+    Use QX11Info::colormap() instead.
+
+    \oldcode
+        unsigned long screen = widget->x11Colormap();
+    \newcode
+        unsigned long screen = widget->x11Info().colormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn bool QPaintDevice::x11DefaultColormap() const
+    Use QX11Info::defaultColormap() instead.
+
+    \oldcode
+        bool isDefault = widget->x11DefaultColormap();
+    \newcode
+        bool isDefault = widget->x11Info().defaultColormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn bool QPaintDevice::x11DefaultVisual() const
+    Use QX11Info::defaultVisual() instead.
+
+    \oldcode
+        bool isDefault = widget->x11DefaultVisual();
+    \newcode
+        bool isDefault = widget->x11Info().defaultVisual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn void *QPaintDevice::x11AppVisual(int screen)
+    Use QX11Info::visual() instead.
+
+    \oldcode
+        void *visual = QPaintDevice::x11AppVisual(screen);
+    \newcode
+        void *visual = qApp->x11Info(screen).visual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn Qt::HANDLE QPaintDevice::x11AppColormap(int screen)
+    Use QX11Info::colormap() instead.
+
+    \oldcode
+        unsigned long colormap = QPaintDevice::x11AppColormap(screen);
+    \newcode
+        unsigned long colormap = qApp->x11Info(screen).colormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn Display *QPaintDevice::x11AppDisplay()
+    Use QX11Info::display() instead.
+
+    \oldcode
+        Display *display = QPaintDevice::x11AppDisplay();
+    \newcode
+        Display *display = qApp->x11Info().display();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn int QPaintDevice::x11AppScreen()
+    Use QX11Info::screen() instead.
+
+    \oldcode
+        int screen = QPaintDevice::x11AppScreen();
+    \newcode
+        int screen = qApp->x11Info().screen();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn int QPaintDevice::x11AppDepth(int screen)
+    Use QX11Info::depth() instead.
+
+    \oldcode
+        int depth = QPaintDevice::x11AppDepth(screen);
+    \newcode
+        int depth = qApp->x11Info(screen).depth();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn int QPaintDevice::x11AppCells(int screen)
+    Use QX11Info::cells() instead.
+
+    \oldcode
+        int cells = QPaintDevice::x11AppCells(screen);
+    \newcode
+        int cells = qApp->x11Info(screen).cells();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn Qt::HANDLE QPaintDevice::x11AppRootWindow(int screen)
+    Use QX11Info::appRootWindow() instead.
+
+    \oldcode
+        unsigned long window = QPaintDevice::x11AppRootWindow(screen);
+    \newcode
+        unsigned long window = qApp->x11Info(screen).appRootWindow();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn bool QPaintDevice::x11AppDefaultColormap(int screen)
+    Use QX11Info::defaultColormap() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDefaultColormap(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).defaultColormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn bool QPaintDevice::x11AppDefaultVisual(int screen)
+    Use QX11Info::defaultVisual() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDefaultVisual(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).defaultVisual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn void QPaintDevice::x11SetAppDpiX(int dpi, int screen)
+    Use QX11Info::setAppDpiX() instead.
+*/
+
+/*! \fn void QPaintDevice::x11SetAppDpiY(int dpi, int screen)
+    Use QX11Info::setAppDpiY() instead.
+*/
+
+/*! \fn int QPaintDevice::x11AppDpiX(int screen)
+    Use QX11Info::appDpiX() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDpiX(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).appDpiX();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn int QPaintDevice::x11AppDpiY(int screen)
+    Use QX11Info::appDpiY() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDpiY(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).appDpiY();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+
+/*! \fn HDC QPaintDevice::getDC() const
+  \internal
+*/
+
+/*! \fn void QPaintDevice::releaseDC(HDC) const
+  \internal
+*/
+
+/*! \fn QWSDisplay *QPaintDevice::qwsDisplay()
+    \internal
+*/
+
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qprinter.cpp b/src/gui/painting/qprinter.cpp
index 4f3e71c..5090b3a 100644
--- a/src/gui/painting/qprinter.cpp
+++ b/src/gui/painting/qprinter.cpp
@@ -284,8 +284,8 @@ void QPrinterPrivate::addToManualSetList(QPrintEngine::PrintEnginePropertyKey ke
   to send PostScript or PDF output to the printer. As an alternative,
   the printProgram() function can be used to specify the command or utility
   to use instead of the system default.
-  
-  Note that setting parameters like paper size and resolution on an 
+
+  Note that setting parameters like paper size and resolution on an
   invalid printer is undefined. You can use QPrinter::isValid() to
   verify this before changing any parameters.
 
@@ -744,7 +744,7 @@ void QPrinter::setOutputFormat(OutputFormat format)
 
 #ifndef QT_NO_PDF
     Q_D(QPrinter);
-    if (d->outputFormat == format)
+    if (d->validPrinter && d->outputFormat == format)
         return;
     d->outputFormat = format;
 
@@ -773,8 +773,8 @@ void QPrinter::setOutputFormat(OutputFormat format)
     if (def_engine)
         delete oldPrintEngine;
 
-    d->validPrinter = d->outputFormat == QPrinter::PdfFormat || d->outputFormat == QPrinter::PostScriptFormat;
-
+    if (d->outputFormat == QPrinter::PdfFormat || d->outputFormat == QPrinter::PostScriptFormat)
+        d->validPrinter = true;
 #else
     Q_UNUSED(format);
 #endif
diff --git a/src/gui/painting/qtextureglyphcache.cpp b/src/gui/painting/qtextureglyphcache.cpp
index 1ea40ba..3fd1ffb 100644
--- a/src/gui/painting/qtextureglyphcache.cpp
+++ b/src/gui/painting/qtextureglyphcache.cpp
@@ -88,11 +88,12 @@ void QTextureGlyphCache::populate(const QTextItemInt &ti,
                ti.ascent.toReal(),
                ti.descent.toReal());
 #endif
-        int glyph_width = metrics.width.ceil().toInt() + margin * 2;
-        int glyph_height = metrics.height.ceil().toInt() + margin * 2;
+        int glyph_width = metrics.width.ceil().toInt();
+        int glyph_height = metrics.height.ceil().toInt();
         if (glyph_height == 0 || glyph_width == 0)
             continue;
-
+        glyph_width += margin * 2 + 2;
+        glyph_height += margin * 2 + 2;
         // align to 8-bit boundary
         if (m_type == QFontEngineGlyphCache::Raster_Mono)
             glyph_width = (glyph_width+7)&~7;
@@ -188,11 +189,7 @@ void QImageTextureGlyphCache::createTextureData(int width, int height)
 
 int QImageTextureGlyphCache::glyphMargin() const
 {
-#ifdef Q_WS_MAC
     return 2;
-#else
-    return m_type == QFontEngineGlyphCache::Raster_RGBMask ? 2 : 0;
-#endif
 }
 
 void QImageTextureGlyphCache::fillTexture(const Coord &c, glyph_t g)
diff --git a/src/gui/painting/qwindowsurface_raster.cpp b/src/gui/painting/qwindowsurface_raster.cpp
index 7a74fe0..110ba2f 100644
--- a/src/gui/painting/qwindowsurface_raster.cpp
+++ b/src/gui/painting/qwindowsurface_raster.cpp
@@ -142,8 +142,7 @@ void QRasterWindowSurface::beginPaint(const QRegion &rgn)
             p.fillRect(*it, blank);
         }
     }
-#endif
-#if defined(Q_OS_WINCE)
+#else
     Q_UNUSED(rgn);
 #endif
 }
@@ -250,6 +249,7 @@ void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoi
 
 //     d->image->image.save("flush.png");
 
+    Q_UNUSED(offset);
     // Get a context for the widget.
 #ifndef QT_MAC_USE_COCOA
     CGContextRef context;
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index c973b41..7a870fe 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -549,7 +549,6 @@ extern QPaintDevice *qt_mac_safe_pdev; //qapplication_mac.cpp
   QMacCGStyle globals
  *****************************************************************************/
 const int qt_mac_hitheme_version = 0; //the HITheme version we speak
-const int macSpinBoxSep        = 5;    // distance between spinwidget and the lineedit
 const int macItemFrame         = 2;    // menu item frame width
 const int macItemHMargin       = 3;    // menu item hor text margin
 const int macItemVMargin       = 2;    // menu item ver text margin
@@ -2376,7 +2375,14 @@ int QMacStyle::pixelMetric(PixelMetric metric, const QStyleOption *opt, const QW
         break;
     case PM_SpinBoxFrameWidth:
         GetThemeMetric(kThemeMetricEditTextFrameOutset, &ret);
-        ret += 2;
+        switch (d->aquaSizeConstrain(opt, widget)) {
+        default:
+            ret += 2;
+            break;
+        case QAquaSizeMini:
+            ret += 1;
+            break;
+        }
         break;
     case PM_ButtonShiftHorizontal:
     case PM_ButtonShiftVertical:
@@ -5017,11 +5023,10 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
                         bdi.kind = kThemeIncDecButton;
                         break;
                     case QAquaSizeMini:
+                        bdi.kind = kThemeIncDecButtonMini;
+                        break;
                     case QAquaSizeSmall:
-                        if (aquaSize == QAquaSizeMini)
-                            bdi.kind = kThemeIncDecButtonMini;
-                        else
-                            bdi.kind = kThemeIncDecButtonSmall;
+                        bdi.kind = kThemeIncDecButtonSmall;
                         break;
                 }
                 if (!(sb->stepEnabled & (QAbstractSpinBox::StepUpEnabled
@@ -5041,8 +5046,8 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
                 bdi.value = kThemeButtonOff;
                 bdi.adornment = kThemeAdornmentNone;
 
-                QRect updown = subControlRect(CC_SpinBox, sb, SC_SpinBoxUp,
-                                                 widget);
+                QRect updown = subControlRect(CC_SpinBox, sb, SC_SpinBoxUp, widget);
+
                 updown |= subControlRect(CC_SpinBox, sb, SC_SpinBoxDown, widget);
                 HIRect newRect = qt_hirectForQRect(updown);
                 QRect off_rct;
@@ -5053,15 +5058,6 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
                                 int(outRect.size.width - newRect.size.width),
                                 int(outRect.size.height - newRect.size.height));
 
-                // HIThemeGetButtonBackgroundBounds offsets non-focused normal sized
-                // buttons by one in de y direction, account for that here.
-                if (bdi.adornment == kThemeAdornmentNone && bdi.kind == kThemeIncDecButton)
-                    off_rct.adjust(0, 1, 0, 0);
-
-                // Adjust the rect for small buttos also.
-                if (bdi.adornment == kThemeAdornmentFocus && bdi.kind == kThemeIncDecButtonSmall)
-                    off_rct.adjust(0, 0, 0, -1);
-
                 newRect = qt_hirectForQRect(updown, off_rct);
                 HIThemeDrawButton(&newRect, &bdi, cg, kHIThemeOrientationNormal, 0);
             }
@@ -5726,39 +5722,61 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
         break;
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
-            const int spinner_w = 14,
-                      fw = pixelMetric(PM_SpinBoxFrameWidth, spin, widget);
+            QAquaWidgetSize aquaSize = d->aquaSizeConstrain(spin, widget);
+            int spinner_w;
+            int spinBoxSep;
+            int fw = pixelMetric(PM_SpinBoxFrameWidth, spin, widget);
+            switch (aquaSize) {
+            default:
+            case QAquaSizeUnknown:
+            case QAquaSizeLarge:
+                spinner_w = 14;
+                spinBoxSep = 2;
+                break;
+            case QAquaSizeSmall:
+                spinner_w = 12;
+                spinBoxSep = 2;
+                break;
+            case QAquaSizeMini:
+                spinner_w = 10;
+                spinBoxSep = 1;
+                break;
+            }
+
             switch (sc) {
             case SC_SpinBoxUp:
             case SC_SpinBoxDown: {
                 if (spin->buttonSymbols == QAbstractSpinBox::NoButtons)
                     break;
-                const int frameWidth = pixelMetric(PM_SpinBoxFrameWidth, spin, widget);
-                const int spinner_w = 18;
-                const int y = frameWidth;
-                const int x = spin->rect.width() - spinner_w + frameWidth;
+
+                const int y = fw;
+                const int x = spin->rect.width() - spinner_w;
                 ret.setRect(x + spin->rect.x(), y + spin->rect.y(), spinner_w, spin->rect.height() - y * 2);
                 HIThemeButtonDrawInfo bdi;
                 bdi.version = qt_mac_hitheme_version;
                 bdi.kind = kThemeIncDecButton;
-                QAquaWidgetSize aquaSize = d->aquaSizeConstrain(opt, widget);
+                int hackTranslateX;
                 switch (aquaSize) {
-                    case QAquaSizeUnknown:
-                    case QAquaSizeLarge:
-                        bdi.kind = kThemeIncDecButton;
-                        break;
-                    case QAquaSizeMini:
-                    case QAquaSizeSmall:
-                        if (aquaSize == QAquaSizeMini)
-                            bdi.kind = kThemeIncDecButtonMini;
-                        else
-                            bdi.kind = kThemeIncDecButtonSmall;
-                        break;
+                default:
+                case QAquaSizeUnknown:
+                case QAquaSizeLarge:
+                    bdi.kind = kThemeIncDecButton;
+                    hackTranslateX = 0;
+                    break;
+                case QAquaSizeSmall:
+                    bdi.kind = kThemeIncDecButtonSmall;
+                    hackTranslateX = -2;
+                    break;
+                case QAquaSizeMini:
+                    bdi.kind = kThemeIncDecButtonMini;
+                    hackTranslateX = -1;
+                    break;
                 }
                 bdi.state = kThemeStateActive;
                 bdi.value = kThemeButtonOff;
                 bdi.adornment = kThemeAdornmentNone;
                 HIRect hirect = qt_hirectForQRect(ret);
+
                 HIRect outRect;
                 HIThemeGetButtonBackgroundBounds(&hirect, &bdi, &outRect);
                 ret = qt_qrectForHIRect(outRect);
@@ -5773,13 +5791,13 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
                     Q_ASSERT(0);
                     break;
                 }
-                ret.translate(-1, -2); // hack: position the buttons correctly (weird that we need this)
+                ret.translate(hackTranslateX, 0); // hack: position the buttons correctly (weird that we need this)
                 ret = visualRect(spin->direction, spin->rect, ret);
                 break;
             }
             case SC_SpinBoxEditField:
                 ret.setRect(fw, fw,
-                            spin->rect.width() - spinner_w - fw * 2 - macSpinBoxSep + 1,
+                            spin->rect.width() - spinner_w - fw * 2 - spinBoxSep,
                             spin->rect.height() - fw * 2);
                 ret = visualRect(spin->direction, spin->rect, ret);
                 break;
@@ -5811,8 +5829,8 @@ QSize QMacStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
 
     switch (ct) {
     case QStyle::CT_SpinBox:
-        sz.setWidth(sz.width() + macSpinBoxSep);
-        sz.setHeight(sz.height() - 3); // hack to work around horrible sizeHint() code in QAbstractSpinBox
+         // hack to work around horrible sizeHint() code in QAbstractSpinBox
+        sz.setHeight(sz.height() - 3);
         break;
     case QStyle::CT_TabBarTab:
         if (const QStyleOptionTabV3 *tab = qstyleoption_cast<const QStyleOptionTabV3 *>(opt)) {
diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index 058660e..714b8c5 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -4926,7 +4926,7 @@ QSize QStyleSheetStyle::sizeFromContents(ContentsType ct, const QStyleOption *op
     case CT_LineEdit:
 #ifndef QT_NO_SPINBOX
         // ### hopelessly broken QAbstractSpinBox (part 2)
-        if (QAbstractSpinBox *spinBox = qobject_cast<QAbstractSpinBox *>(w->parentWidget())) {
+        if (QAbstractSpinBox *spinBox = qobject_cast<QAbstractSpinBox *>(w ? w->parentWidget() : 0)) {
             QRenderRule rule = renderRule(spinBox, opt);
             if (rule.hasBox() || !rule.hasNativeBorder())
                 return csz;
diff --git a/src/gui/text/qcssparser.cpp b/src/gui/text/qcssparser.cpp
index db1e781..8214e54 100644
--- a/src/gui/text/qcssparser.cpp
+++ b/src/gui/text/qcssparser.cpp
@@ -278,19 +278,15 @@ static const QCssKnownValue values[NumKnownValues - 1] = {
     { "xx-large", Value_XXLarge }
 };
 
+//Map id to strings as they appears in the 'values' array above
+static const int indexOfId[NumKnownValues] = { 0, 40, 47, 41, 48, 53, 34, 26, 68, 69, 25, 42, 5, 62, 46,
+    29, 57, 58, 27, 50, 60, 6, 10, 38, 55, 19, 13, 17, 18, 20, 21, 49, 24, 45, 65, 36, 3, 2, 39, 61, 16,
+    11, 56, 14, 32, 63, 54, 64, 33, 67, 8, 28, 37, 12, 35, 59, 7, 9, 4, 66, 52, 22, 23, 30, 31, 1, 15, 0,
+    51, 44, 43 };
+
 QString Value::toString() const
 {
-    static int indexOfId[NumKnownValues - 1];
-    static bool hasCachedIndexes = false;
-
     if (type == KnownIdentifier) {
-        if (!hasCachedIndexes) {
-            for (int i = 0; i < NumKnownValues - 1; ++i)
-                indexOfId[values[i].id] = i;
-
-            hasCachedIndexes = true;
-        }
-
         return QLatin1String(values[indexOfId[variant.toInt()]].name);
     } else {
         return variant.toString();
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 24ff10b..f73ffb5 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -913,7 +913,7 @@ void QFont::setPointSize(int pointSize)
 void QFont::setPointSizeF(qreal pointSize)
 {
     if (pointSize <= 0) {
-        qWarning("QFont::setPointSizeF: Point size <= 0 (%d), must be greater than 0", pointSize);
+        qWarning("QFont::setPointSizeF: Point size <= 0 (%f), must be greater than 0", pointSize);
         return;
     }
 
diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index de03a3c..6f5ee1f 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -613,7 +613,7 @@ QFontEngineFT::QFontEngineFT(const QFontDef &fd)
     subpixelType = Subpixel_None;
     lcdFilterType = 0;
 #if defined(FT_LCD_FILTER_H)
-    lcdFilterType = (int) FT_LCD_FILTER_DEFAULT;
+    lcdFilterType = (int)((quintptr) FT_LCD_FILTER_DEFAULT);
 #endif
     defaultFormat = Format_None;
     canUploadGlyphsToServer = false;
@@ -1521,6 +1521,11 @@ bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs
         return false;
     }
 
+#if !defined(QT_NO_FONTCONFIG)
+    extern QMutex *qt_fontdatabase_mutex();
+    QMutex *mtx = 0;
+#endif
+
     bool mirrored = flags & QTextEngine::RightToLeft;
     int glyph_pos = 0;
     if (freetype->symbol_map) {
@@ -1533,6 +1538,11 @@ bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs
             if ( !glyphs->glyphs[glyph_pos] ) {
                 glyph_t glyph;
 #if !defined(QT_NO_FONTCONFIG)
+                if (!mtx) {
+                    mtx = qt_fontdatabase_mutex();
+                    mtx->lock();
+                }
+
                 if (FcCharSetHasChar(freetype->charset, uc)) {
 #else
                 if (false) {
@@ -1561,20 +1571,26 @@ bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs
             if (mirrored)
                 uc = QChar::mirroredChar(uc);
             glyphs->glyphs[glyph_pos] = uc < QFreetypeFace::cmapCacheSize ? freetype->cmapCache[uc] : 0;
-            if (!glyphs->glyphs[glyph_pos]
+            if (!glyphs->glyphs[glyph_pos]) {
 #if !defined(QT_NO_FONTCONFIG)
-                && FcCharSetHasChar(freetype->charset, uc)
+                if (!mtx) {
+                    mtx = qt_fontdatabase_mutex();
+                    mtx->lock();
+                }
+
+                if (FcCharSetHasChar(freetype->charset, uc))
 #endif
-                ) {
-            redo:
-                glyph_t glyph = FT_Get_Char_Index(face, uc);
-                if (!glyph && (uc == 0xa0 || uc == 0x9)) {
-                    uc = 0x20;
-                    goto redo;
+                {
+                redo:
+                    glyph_t glyph = FT_Get_Char_Index(face, uc);
+                    if (!glyph && (uc == 0xa0 || uc == 0x9)) {
+                        uc = 0x20;
+                        goto redo;
+                    }
+                    glyphs->glyphs[glyph_pos] = glyph;
+                    if (uc < QFreetypeFace::cmapCacheSize)
+                        freetype->cmapCache[uc] = glyph;
                 }
-                glyphs->glyphs[glyph_pos] = glyph;
-                if (uc < QFreetypeFace::cmapCacheSize)
-                    freetype->cmapCache[uc] = glyph;
             }
             ++glyph_pos;
         }
@@ -1583,6 +1599,11 @@ bool QFontEngineFT::stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs
     *nglyphs = glyph_pos;
     glyphs->numGlyphs = glyph_pos;
 
+#if !defined(QT_NO_FONTCONFIG)
+    if (mtx)
+        mtx->unlock();
+#endif
+
     if (flags & QTextEngine::GlyphIndicesOnly)
         return true;
 
diff --git a/src/gui/text/qfontengine_win.cpp b/src/gui/text/qfontengine_win.cpp
index 1996d44..bf3a176 100644
--- a/src/gui/text/qfontengine_win.cpp
+++ b/src/gui/text/qfontengine_win.cpp
@@ -1406,8 +1406,8 @@ QNativeImage *QFontEngineWin::drawGDIGlyph(HFONT font, glyph_t glyph, int margin
 #endif
 #endif
 
-    QNativeImage *ni = new QNativeImage(iw + 2 * margin,
-                                        ih + 2 * margin,
+    QNativeImage *ni = new QNativeImage(iw + 2 * margin + 2,
+                                        ih + 2 * margin + 2,
                                         QNativeImage::systemFormat(), true);
     ni->image.fill(0xffffffff);
 
@@ -1449,7 +1449,7 @@ QImage QFontEngineWin::alphaMapForGlyph(glyph_t glyph, const QTransform &xform)
         font = CreateFontIndirectW(&lf);
     }
 
-    QNativeImage *mask = drawGDIGlyph(font, glyph, 0, xform);
+    QNativeImage *mask = drawGDIGlyph(font, glyph, 2, xform);
     if (mask == 0)
         return QImage();
 
diff --git a/src/gui/text/qtexttable.cpp b/src/gui/text/qtexttable.cpp
index ba1c04f..48708c9 100644
--- a/src/gui/text/qtexttable.cpp
+++ b/src/gui/text/qtexttable.cpp
@@ -525,7 +525,12 @@ void QTextTablePrivate::update() const
     Rows and columns within a QTextTable can be merged and split using
     the mergeCells() and splitCell() functions. However, only cells that span multiple
     rows or columns can be split. (Merging or splitting does not increase or decrease
-    the number of rows and columns.)
+    the number of rows and columns.) 
+
+    Note that if you have merged multiple columns and rows into one cell, you will not
+    be able to split the merged cell into new cells spanning over more than one row 
+    or column. To be able to split cells spanning over several rows and columns you 
+    need to do this over several iterations.
 
     \table 80%
     \row
diff --git a/src/gui/util/qcompleter.cpp b/src/gui/util/qcompleter.cpp
index a622385..faa4e7b 100644
--- a/src/gui/util/qcompleter.cpp
+++ b/src/gui/util/qcompleter.cpp
@@ -824,7 +824,7 @@ void QCompleterPrivate::_q_complete(QModelIndex index, bool highlighted)
     Q_Q(QCompleter);
     QString completion;
 
-    if (!index.isValid() || (index.row() >= proxy->engine->matchCount())) {
+    if (!index.isValid() || (!proxy->showAll && (index.row() >= proxy->engine->matchCount()))) {
         completion = prefix;
     } else {
         QModelIndex si = proxy->mapToSource(index);
diff --git a/src/gui/widgets/qmenu_wince.cpp b/src/gui/widgets/qmenu_wince.cpp
index ea58d46..42a4e0b 100644
--- a/src/gui/widgets/qmenu_wince.cpp
+++ b/src/gui/widgets/qmenu_wince.cpp
@@ -58,6 +58,9 @@
 
 #include <QtCore/qlibrary.h>
 #include <commctrl.h>
+#if Q_OS_WINCE_WM
+#   include <windowsm.h>
+#endif
 
 #include "qguifunctions_wince.h"
 
@@ -71,6 +74,12 @@
 #define SHCMBM_GETSUBMENU (WM_USER + 401)
 #endif
 
+#ifdef Q_OS_WINCE_WM
+#   define SHMBOF_NODEFAULT 0x00000001
+#   define SHMBOF_NOTIFY    0x00000002
+#   define SHCMBM_OVERRIDEKEY (WM_USER + 0x193)
+#endif
+
 extern bool qt_wince_is_smartphone();//defined in qguifunctions_wce.cpp
 extern bool qt_wince_is_pocket_pc(); //defined in qguifunctions_wce.cpp
 
@@ -204,8 +213,15 @@ static HWND qt_wce_create_menubar(HWND parentHandle, HINSTANCE resourceHandle, i
         mbi.dwFlags = flags;
         mbi.nToolBarId = toolbarID;
 
-        if (ptrCreateMenuBar(&mbi))
+        if (ptrCreateMenuBar(&mbi)) {
+#ifdef Q_OS_WINCE_WM
+            // Tell the menu bar that we want to override hot key behaviour.
+            LPARAM lparam = MAKELPARAM(SHMBOF_NODEFAULT | SHMBOF_NOTIFY,
+                                       SHMBOF_NODEFAULT | SHMBOF_NOTIFY);
+            SendMessage(mbi.hwndMB, SHCMBM_OVERRIDEKEY, VK_TBACK, lparam);
+#endif
             return mbi.hwndMB;
+        }
     }
     return 0;
 }