Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7

Conflicts:
	doc/src/examples/simpletreemodel.qdoc
	doc/src/examples/spinboxdelegate.qdoc
	doc/src/index.qdoc

48 files changed, 829 insertions, 342 deletions

diff --git a/src/3rdparty/phonon/CMakeLists.txt b/src/3rdparty/phonon/CMakeLists.txt
index e2054d3..fd6368c 100644
--- a/src/3rdparty/phonon/CMakeLists.txt
+++ b/src/3rdparty/phonon/CMakeLists.txt
@@ -94,7 +94,7 @@ if (CMAKE_COMPILER_IS_GNUCXX)
    set( __KDE_HAVE_GCC_VISIBILITY ${__KDE_HAVE_GCC_VISIBILITY} CACHE BOOL "GCC support for hidden visibility")
 
    # get the gcc version
-   exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
+   exec_program(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_COMPILER_ARG1} --version OUTPUT_VARIABLE _gcc_version_info)
 
    string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
    # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here:
diff --git a/src/3rdparty/webkit/.tag b/src/3rdparty/webkit/.tag
index fb2703e..d31a2b4 100644
--- a/src/3rdparty/webkit/.tag
+++ b/src/3rdparty/webkit/.tag
@@ -1 +1 @@
-413404da27312051bb3ff2cfd0f3fca42aa4b245
+72b1c38579ca1fdb3f242e29cd16e5bfb4925813
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index c256434..62aa8ce 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -4,4 +4,4 @@ This is a snapshot of the Qt port of WebKit from
 
 and has the sha1 checksum
 
-        413404da27312051bb3ff2cfd0f3fca42aa4b245
+        72b1c38579ca1fdb3f242e29cd16e5bfb4925813
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index 5b78226..98d4d51 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,13 @@
+2010-08-10  Tor Arne Vestbø  <tor.arne.vestbo@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        Make sure NPAPI plugins get an initial setNPWindow on Mac
+
+        https://bugs.webkit.org/show_bug.cgi?id=43782
+
+        * plugins/mac/PluginViewMac.mm:
+
 2010-06-14  Andreas Kling  <andreas.kling@nokia.com>
 
         Reviewed by Tor Arne Vestbø.
diff --git a/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm b/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm
index 57d74ab..c8781a8 100644
--- a/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm
+++ b/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm
@@ -227,7 +227,10 @@ bool PluginView::platformStart()
 #endif
     }
 
-    show();
+    updatePluginWidget();
+
+    if (!m_plugin->quirks().contains(PluginQuirkDeferFirstSetWindowCall))
+        setNPWindowIfNeeded();
 
     // TODO: Implement null timer throttling depending on plugin activation
     m_nullEventTimer.set(new Timer<PluginView>(this, &PluginView::nullEventTimerFired));
diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp
index 3515777..ea7e2e4 100644
--- a/src/corelib/global/qlibraryinfo.cpp
+++ b/src/corelib/global/qlibraryinfo.cpp
@@ -476,7 +476,7 @@ QLibraryInfo::location(LibraryLocation loc)
     \value PrefixPath The default prefix for all paths.
     \value DocumentationPath The location for documentation upon install.
     \value HeadersPath The location for all headers.
-    \value LibrariesPath The location of installed librarires.
+    \value LibrariesPath The location of installed libraries.
     \value BinariesPath The location of installed Qt binaries (tools and applications).
     \value PluginsPath The location of installed Qt plugins.
     \value ImportsPath The location of installed QML extensions to import.
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index 0a5e06e..512e193 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -2308,6 +2308,7 @@ void QCoreApplication::setLibraryPaths(const QStringList &paths)
     if (!coreappdata()->app_libpaths)
         coreappdata()->app_libpaths = new QStringList;
     *(coreappdata()->app_libpaths) = paths;
+    locker.unlock();
     QFactoryLoader::refreshAll();
 }
 
@@ -2341,6 +2342,7 @@ void QCoreApplication::addLibraryPath(const QString &path)
     if (!canonicalPath.isEmpty()
         && !coreappdata()->app_libpaths->contains(canonicalPath)) {
         coreappdata()->app_libpaths->prepend(canonicalPath);
+        locker.unlock();
         QFactoryLoader::refreshAll();
     }
 }
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index 79a38cd..9854e68 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -1009,8 +1009,11 @@ QByteArray QMetaObject::normalizedSignature(const char *method)
     int argdepth = 0;
     int templdepth = 0;
     while (*d) {
-        if (argdepth == 1)
+        if (argdepth == 1) {
             d = qNormalizeType(d, templdepth, result);
+            if (!*d) //most likely an invalid signature.
+                break;
+        }
         if (*d == '(')
             ++argdepth;
         if (*d == ')')
diff --git a/src/corelib/xml/qxmlstream.cpp b/src/corelib/xml/qxmlstream.cpp
index 853f311..91c3a19 100644
--- a/src/corelib/xml/qxmlstream.cpp
+++ b/src/corelib/xml/qxmlstream.cpp
@@ -1523,7 +1523,7 @@ ushort QXmlStreamReaderPrivate::getChar_helper()
         decoder = codec->makeDecoder();
     }
 
-    decoder->toUnicode(&readBuffer, rawReadBuffer.data(), nbytesread);
+    decoder->toUnicode(&readBuffer, rawReadBuffer.constData(), nbytesread);
 
     if(lockEncoding && decoder->hasFailure()) {
         raiseWellFormedError(QXmlStream::tr("Encountered incorrectly encoded content."));
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index 2b41710..cc7c673 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -2500,7 +2500,9 @@ QDeclarativeListProperty<QDeclarativeTransition> QDeclarativeItemPrivate::transi
   This property holds whether clipping is enabled.
 
   if clipping is enabled, an item will clip its own painting, as well
-  as the painting of its children, to its bounding rectangle.
+  as the painting of its children, to its bounding rectangle. If you set
+  clipping during an item's paint operation, remember to re-set it to 
+  prevent clipping the rest of your scene.
 
   Non-rectangular clipping regions are not supported for performance reasons.
 */
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
index 2b268fb..68e7e9a 100644
--- a/src/declarative/graphicsitems/qdeclarativerepeater.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
@@ -133,13 +133,13 @@ QDeclarativeRepeaterPrivate::~QDeclarativeRepeaterPrivate()
     create items as they are required.
 
     Also, note that Repeater is \l {Item}-based, and can only repeat \l {Item}-derived objects. 
-    For example, it cannot be used to repeat QtObjects:
+    For example, it cannot be used to repeat QObjects:
     \badcode
     Item {
-        //XXX does not work! Can't repeat QtObject as it doesn't derive from Item.
+        //XXX does not work! Can't repeat QObject as it doesn't derive from Item.
         Repeater {
             model: 10
-            QtObject {}
+            QObject {}
         }
     }
     \endcode
diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp
index 3d25291..a58dc6c 100644
--- a/src/declarative/qml/qdeclarativecontext.cpp
+++ b/src/declarative/qml/qdeclarativecontext.cpp
@@ -80,10 +80,12 @@ QDeclarativeContextPrivate::QDeclarativeContextPrivate()
 
     \code
     QDeclarativeEngine engine;
+    QStringListModel modelData;
     QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext());
-    context->setContextProperty("myModel", modelData);
+    context->setContextProperty("myModel", &modelData);
 
-    QDeclarativeComponent component(&engine, "ListView { model=myModel }");
+    QDeclarativeComponent component(&engine);
+    component.setData("import Qt 4.7\nListView { model: myModel }", QUrl());
     component.create(context);
     \endcode
 
@@ -104,12 +106,13 @@ QDeclarativeContextPrivate::QDeclarativeContextPrivate()
         ...
     };
 
-    MyDataSet *myDataSet = new MyDataSet;
+    MyDataSet myDataSet;
     QDeclarativeEngine engine;
     QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext());
-    context->setContextObject(myDataSet);
+    context->setContextObject(&myDataSet);
 
-    QDeclarativeComponent component(&engine, "ListView { model=myModel }");
+    QDeclarativeComponent component(&engine);
+    component.setData("import Qt 4.7\nListView { model: myModel }", QUrl());
     component.create(context);
     \endcode
 
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index a476629..8aab4c2 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -184,11 +184,12 @@ void QDeclarativeEnginePrivate::defineModule()
 }
 
 /*!
-\keyword QmlGlobalQtObject
-\qmlclass Qt QDeclarativeEnginePrivate
+\qmlclass QML:Qt QDeclarativeEnginePrivate
 \brief The QML global Qt object provides useful enums and functions from Qt.
 
-The \c Qt object provides useful enums and functions from Qt, for use in all QML files. 
+\keyword QmlGlobalQtObject
+
+\brief The \c Qt object provides useful enums and functions from Qt, for use in all QML files. 
 
 The \c Qt object is not a QML element; it cannot be instantiated. It is a global object 
 with enums and functions.  To use it, call the members of the global \c Qt object directly. 
diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp
index 9ced14f..de2de21 100644
--- a/src/declarative/util/qdeclarativepixmapcache.cpp
+++ b/src/declarative/util/qdeclarativepixmapcache.cpp
@@ -525,6 +525,7 @@ void QDeclarativePixmapReader::cancel(QDeclarativePixmapReply *reply)
     mutex.lock();
     if (reply->loading) {
         cancelled.append(reply);
+        reply->data = 0;
         // XXX 
         if (threadObject) threadObject->processJobs();
     } else {
@@ -738,7 +739,6 @@ void QDeclarativePixmapData::release()
 
     if (refCount == 0) {
         if (reply) {
-            reply->data = 0;
             reply->reader->cancel(reply);
             reply = 0;
         }
diff --git a/src/gui/graphicsview/qgraphicsgridlayout.cpp b/src/gui/graphicsview/qgraphicsgridlayout.cpp
index 062b5ac..3fc7f10 100644
--- a/src/gui/graphicsview/qgraphicsgridlayout.cpp
+++ b/src/gui/graphicsview/qgraphicsgridlayout.cpp
@@ -641,7 +641,8 @@ QSizeF QGraphicsGridLayout::sizeHint(Qt::SizeHint which, const QSizeF &constrain
     Q_D(const QGraphicsGridLayout);
     qreal left, top, right, bottom;
     getContentsMargins(&left, &top, &right, &bottom);
-    return d->engine.sizeHint(d->styleInfo(), which , constraint) + QSizeF(left + right, top + bottom);
+    const QSizeF extraMargins(left + right, top + bottom);
+    return d->engine.sizeHint(d->styleInfo(), which , constraint - extraMargins) + extraMargins;
 }
 
 
diff --git a/src/gui/graphicsview/qgraphicslayoutitem.cpp b/src/gui/graphicsview/qgraphicslayoutitem.cpp
index 5a7f1af..3707591 100644
--- a/src/gui/graphicsview/qgraphicslayoutitem.cpp
+++ b/src/gui/graphicsview/qgraphicslayoutitem.cpp
@@ -48,6 +48,7 @@
 #include "qgraphicslayoutitem.h"
 #include "qgraphicslayoutitem_p.h"
 #include "qwidget.h"
+#include "qgraphicswidget.h"
 
 #include <QtDebug>
 
@@ -139,9 +140,11 @@ QSizeF *QGraphicsLayoutItemPrivate::effectiveSizeHints(const QSizeF &constraint)
     if (!sizeHintCacheDirty && cachedConstraint == constraint)
         return cachedSizeHints;
 
+    const bool hasConstraint = constraint.width() >= 0 || constraint.height() >= 0;
+
     for (int i = 0; i < Qt::NSizeHints; ++i) {
         cachedSizeHints[i] = constraint;
-        if (userSizeHints)
+        if (userSizeHints && !hasConstraint)
             combineSize(cachedSizeHints[i], userSizeHints[i]);
     }
 
@@ -259,6 +262,52 @@ void QGraphicsLayoutItemPrivate::setSizeComponent(
     q->updateGeometry();
 }
 
+
+bool QGraphicsLayoutItemPrivate::hasHeightForWidth() const
+{
+    Q_Q(const QGraphicsLayoutItem);
+    if (isLayout) {
+        const QGraphicsLayout *l = static_cast<const QGraphicsLayout *>(q);
+        for (int i = l->count() - 1; i >= 0; --i) {
+            if (QGraphicsLayoutItemPrivate::get(l->itemAt(i))->hasHeightForWidth())
+                return true;
+        }
+    } else if (QGraphicsItem *item = q->graphicsItem()) {
+        if (item->isWidget()) {
+            QGraphicsWidget *w = static_cast<QGraphicsWidget *>(item);
+            if (w->layout()) {
+                return QGraphicsLayoutItemPrivate::get(w->layout())->hasHeightForWidth();
+            }
+        }
+    }
+    return q->sizePolicy().hasHeightForWidth();
+}
+
+bool QGraphicsLayoutItemPrivate::hasWidthForHeight() const
+{
+    // enable this code when we add QSizePolicy::hasWidthForHeight() (For 4.8)
+#if 1
+    return false;
+#else
+    Q_Q(const QGraphicsLayoutItem);
+    if (isLayout) {
+        const QGraphicsLayout *l = static_cast<const QGraphicsLayout *>(q);
+        for (int i = l->count() - 1; i >= 0; --i) {
+            if (QGraphicsLayoutItemPrivate::get(l->itemAt(i))->hasWidthForHeight())
+                return true;
+        }
+    } else if (QGraphicsItem *item = q->graphicsItem()) {
+        if (item->isWidget()) {
+            QGraphicsWidget *w = static_cast<QGraphicsWidget *>(item);
+            if (w->layout()) {
+                return QGraphicsLayoutItemPrivate::get(w->layout())->hasWidthForHeight();
+            }
+        }
+    }
+    return q->sizePolicy().hasWidthForHeight();
+#endif
+}
+
 /*!
     \class QGraphicsLayoutItem
     \brief The QGraphicsLayoutItem class can be inherited to allow your custom
diff --git a/src/gui/graphicsview/qgraphicslayoutitem_p.h b/src/gui/graphicsview/qgraphicslayoutitem_p.h
index 15cc7a5..b752e03 100644
--- a/src/gui/graphicsview/qgraphicslayoutitem_p.h
+++ b/src/gui/graphicsview/qgraphicslayoutitem_p.h
@@ -65,6 +65,9 @@ class Q_AUTOTEST_EXPORT QGraphicsLayoutItemPrivate
 public:
     virtual ~QGraphicsLayoutItemPrivate();
     QGraphicsLayoutItemPrivate(QGraphicsLayoutItem *parent, bool isLayout);
+    static QGraphicsLayoutItemPrivate *get(QGraphicsLayoutItem *q) { return q->d_func();}
+    static const QGraphicsLayoutItemPrivate *get(const QGraphicsLayoutItem *q) { return q->d_func();}
+
     void init();
     QSizeF *effectiveSizeHints(const QSizeF &constraint) const;
     QGraphicsItem *parentItem() const;
@@ -73,6 +76,9 @@ public:
     enum SizeComponent { Width, Height };
     void setSizeComponent(Qt::SizeHint which, SizeComponent component, qreal value);
 
+    bool hasHeightForWidth() const;
+    bool hasWidthForHeight() const;
+
     QSizePolicy sizePolicy;
     QGraphicsLayoutItem *parent;
 
diff --git a/src/gui/graphicsview/qgraphicslinearlayout.cpp b/src/gui/graphicsview/qgraphicslinearlayout.cpp
index 37408ef..1588364 100644
--- a/src/gui/graphicsview/qgraphicslinearlayout.cpp
+++ b/src/gui/graphicsview/qgraphicslinearlayout.cpp
@@ -528,7 +528,8 @@ QSizeF QGraphicsLinearLayout::sizeHint(Qt::SizeHint which, const QSizeF &constra
     Q_D(const QGraphicsLinearLayout);
     qreal left, top, right, bottom;
     getContentsMargins(&left, &top, &right, &bottom);
-    return d->engine.sizeHint(d->styleInfo(), which , constraint) + QSizeF(left + right, top + bottom);
+    const QSizeF extraMargins(left + right, top + bottom);
+    return d->engine.sizeHint(d->styleInfo(), which , constraint - extraMargins) + extraMargins;
 }
 
 /*!
diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index c486c45..0fabd18 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -385,12 +385,12 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
         if (wd->inSetPos) {
             //set the new pos
             d->geom.moveTopLeft(pos());
+            emit geometryChanged();
             return;
         }
     }
     QSizeF oldSize = size();
     QGraphicsLayoutItem::setGeometry(newGeom);
-    emit geometryChanged();
     // Send resize event
     bool resized = newGeom.size() != oldSize;
     if (resized) {
@@ -403,6 +403,7 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
             emit heightChanged();
         QApplication::sendEvent(this, &re);
     }
+    emit geometryChanged();
 }
 
 /*!
diff --git a/src/gui/graphicsview/qgridlayoutengine.cpp b/src/gui/graphicsview/qgridlayoutengine.cpp
index a084647..f3b2026 100644
--- a/src/gui/graphicsview/qgridlayoutengine.cpp
+++ b/src/gui/graphicsview/qgridlayoutengine.cpp
@@ -250,6 +250,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
 
         sumAvailable = targetSize - totalBox.q_preferredSize;
         if (sumAvailable > 0.0) {
+            qreal sumCurrentAvailable = sumAvailable;
             bool somethingHasAMaximumSize = false;
 
             qreal sumPreferredSizes = 0.0;
@@ -308,12 +309,12 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
                         qreal ultimateFactor = (stretch * ultimateSumPreferredSizes
                                                 / sumStretches)
                                                - (box.q_preferredSize);
-                        qreal transitionalFactor = sumAvailable
+                        qreal transitionalFactor = sumCurrentAvailable
                                                    * (ultimatePreferredSize - box.q_preferredSize)
                                                    / (ultimateSumPreferredSizes
                                                       - sumPreferredSizes);
 
-                        qreal alpha = qMin(sumAvailable,
+                        qreal alpha = qMin(sumCurrentAvailable,
                                            ultimateSumPreferredSizes - sumPreferredSizes);
                         qreal beta = ultimateSumPreferredSizes - sumPreferredSizes;
 
@@ -321,7 +322,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
                                       + ((beta - alpha) * transitionalFactor)) / beta;
                     }
                     sumFactors += factors[i];
-                    if (desired < sumAvailable)
+                    if (desired < sumCurrentAvailable)
                         somethingHasAMaximumSize = true;
 
                     newSizes[i] = -1.0;
@@ -337,12 +338,12 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
                         continue;
 
                     const QGridLayoutBox &box = boxes.at(start + i);
-                    qreal avail = sumAvailable * factors[i] / sumFactors;
+                    qreal avail = sumCurrentAvailable * factors[i] / sumFactors;
                     if (sizes[i] + avail >= box.q_maximumSize) {
                         newSizes[i] = box.q_maximumSize;
-                        sumAvailable -= box.q_maximumSize - sizes[i];
+                        sumCurrentAvailable -= box.q_maximumSize - sizes[i];
                         sumFactors -= factors[i];
-                        keepGoing = (sumAvailable > 0.0);
+                        keepGoing = (sumCurrentAvailable > 0.0);
                         if (!keepGoing)
                             break;
                     }
@@ -352,7 +353,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
             for (int i = 0; i < n; ++i) {
                 if (newSizes[i] < 0.0) {
                     qreal delta = (sumFactors == 0.0) ? 0.0
-                                                      : sumAvailable * factors[i] / sumFactors;
+                                                      : sumCurrentAvailable * factors[i] / sumFactors;
                     newSizes[i] = sizes[i] + delta;
                 }
             }
@@ -545,6 +546,24 @@ QSizePolicy::Policy QGridLayoutItem::sizePolicy(Qt::Orientation orientation) con
                                            : sizePolicy.verticalPolicy();
 }
 
+/*
+  returns true if the size policy returns true for either hasHeightForWidth()
+  or hasWidthForHeight()
+ */
+bool QGridLayoutItem::hasDynamicConstraint() const
+{
+    return QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasHeightForWidth()
+        || QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasWidthForHeight();
+}
+
+Qt::Orientation QGridLayoutItem::dynamicConstraintOrientation() const
+{
+    if (QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasHeightForWidth())
+        return Qt::Vertical;
+    else //if (QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasWidthForHeight())
+        return Qt::Horizontal;
+}
+
 QSizePolicy::ControlTypes QGridLayoutItem::controlTypes(LayoutSide /* side */) const
 {
     return q_layoutItem->sizePolicy().controlType();
@@ -613,7 +632,14 @@ QRectF QGridLayoutItem::geometryWithin(qreal x, qreal y, qreal width, qreal heig
         qreal cellWidth = width;
         qreal cellHeight = height;
 
-        QSizeF size = effectiveMaxSize().boundedTo(QSizeF(cellWidth, cellHeight));
+        QSize constraint;
+        if (hasDynamicConstraint()) {
+            if (dynamicConstraintOrientation() == Qt::Vertical)
+                constraint.setWidth(cellWidth);
+            else
+                constraint.setHeight(cellHeight);
+        }
+        QSizeF size = effectiveMaxSize(constraint).boundedTo(QSizeF(cellWidth, cellHeight));
         width = size.width();
         height = size.height();
 
@@ -675,13 +701,13 @@ void QGridLayoutItem::insertOrRemoveRows(int row, int delta, Qt::Orientation ori
     Note that effectiveSizeHint does not take sizePolicy into consideration,
     (since it only evaluates the hints, as the name implies)
 */
-QSizeF QGridLayoutItem::effectiveMaxSize() const
+QSizeF QGridLayoutItem::effectiveMaxSize(const QSizeF &constraint) const
 {
-    QSizeF size;
+    QSizeF size = constraint;
     bool vGrow = (sizePolicy(Qt::Vertical) & QSizePolicy::GrowFlag) == QSizePolicy::GrowFlag;
     bool hGrow = (sizePolicy(Qt::Horizontal) & QSizePolicy::GrowFlag) == QSizePolicy::GrowFlag;
     if (!vGrow || !hGrow) {
-        QSizeF pref = layoutItem()->effectiveSizeHint(Qt::PreferredSize);
+        QSizeF pref = layoutItem()->effectiveSizeHint(Qt::PreferredSize, constraint);
         if (!vGrow)
             size.setHeight(pref.height());
         if (!hGrow)
@@ -689,7 +715,7 @@ QSizeF QGridLayoutItem::effectiveMaxSize() const
     }
 
     if (!size.isValid()) {
-        QSizeF maxSize = layoutItem()->effectiveSizeHint(Qt::MaximumSize);
+        QSizeF maxSize = layoutItem()->effectiveSizeHint(Qt::MaximumSize, constraint);
         if (size.width() == -1)
             size.setWidth(maxSize.width());
         if (size.height() == -1)
@@ -1010,6 +1036,7 @@ void QGridLayoutEngine::invalidate()
     q_cachedEffectiveLastRows[Ver] = -1;
     q_cachedDataForStyleInfo.invalidate();
     q_cachedSize = QSizeF();
+    q_cachedConstraintOrientation = UnknownConstraint;
 }
 
 static void visualRect(QRectF *geom, Qt::LayoutDirection dir, const QRectF &contentsRect)
@@ -1074,10 +1101,13 @@ QRectF QGridLayoutEngine::cellRect(const QLayoutStyleInfo &styleInfo,
 }
 
 QSizeF QGridLayoutEngine::sizeHint(const QLayoutStyleInfo &styleInfo, Qt::SizeHint which,
-                                   const QSizeF & /* constraint */) const
+                                   const QSizeF &constraint) const
 {
     ensureColumnAndRowData(styleInfo);
 
+    if (hasDynamicConstraint())
+        return dynamicallyConstrainedSizeHint(which, constraint);
+
     switch (which) {
     case Qt::MinimumSize:
         return QSizeF(q_totalBoxes[Hor].q_minimumSize, q_totalBoxes[Ver].q_minimumSize);
@@ -1375,7 +1405,11 @@ void QGridLayoutEngine::fillRowData(QGridLayoutRowData *rowData, const QLayoutSt
                         box = &multiCell.q_box;
                         multiCell.q_stretch = itemStretch;
                     }
-                    box->combine(item->box(orientation));
+                    // Items with constraints are not included in the orientation that
+                    // they are constrained (since it depends on the hfw/constraint function).
+                    // They must be combined at a later stage.
+                    if (!item->hasDynamicConstraint() || orientation != item->dynamicConstraintOrientation())
+                        box->combine(item->box(orientation));
 
                     if (effectiveRowSpan == 1) {
                         QSizePolicy::ControlTypes controls = item->controlTypes(top);
@@ -1532,6 +1566,138 @@ void QGridLayoutEngine::ensureColumnAndRowData(const QLayoutStyleInfo &styleInfo
     q_cachedDataForStyleInfo = styleInfo;
 }
 
+QSizeF QGridLayoutEngine::dynamicallyConstrainedSizeHint(Qt::SizeHint which,
+                                                         const QSizeF &constraint) const
+{
+    Q_ASSERT(hasDynamicConstraint());
+    if (constraint.width() < 0 && constraint.height() < 0) {
+        // Process the hfw / wfh items that we did not process in fillRowData()
+        const Qt::Orientation constraintOrient = constraintOrientation();
+
+        QGridLayoutRowData rowData = constraintOrient == Qt::Vertical ? q_rowData : q_columnData;
+        for (int i = q_items.count() - 1; i >= 0; --i) {
+            QGridLayoutItem *item = q_items.at(i);
+            if (item->hasDynamicConstraint()) {
+                QGridLayoutBox box = item->box(constraintOrient);
+                QGridLayoutBox &rowBox = rowData.boxes[item->firstRow(constraintOrient)];
+                rowBox.combine(box);
+            }
+        }
+
+        QGridLayoutBox totalBoxes[2];
+        if (constraintOrient == Qt::Vertical) {
+            totalBoxes[Hor] = q_columnData.totalBox(0, columnCount());
+            totalBoxes[Ver] = rowData.totalBox(0, rowCount());
+        } else {
+            totalBoxes[Hor] = rowData.totalBox(0, columnCount());
+            totalBoxes[Ver] = q_rowData.totalBox(0, rowCount());
+        }
+        return QSizeF(totalBoxes[Hor].q_sizes(which), totalBoxes[Ver].q_sizes(which));
+    }
+
+
+    Q_ASSERT(constraint.width() >= 0 || constraint.height() >= 0);
+    q_xx.resize(columnCount());
+    q_yy.resize(rowCount());
+    q_widths.resize(columnCount());
+    q_heights.resize(rowCount());
+    q_descents.resize(rowCount());
+
+
+    const Qt::Orientation orientation = constraintOrientation();
+    QGridLayoutRowData *colData;
+    QGridLayoutRowData constrainedRowData;
+    QGridLayoutBox *totalBox;
+    qreal *sizes;
+    qreal *pos;
+    qreal *descents;
+    qreal targetSize;
+    qreal cCount;
+    qreal rCount;
+
+    if (orientation == Qt::Vertical) {
+        // height for width
+        colData = &q_columnData;
+        totalBox = &q_totalBoxes[Hor];
+        sizes = q_widths.data();
+        pos = q_xx.data();
+        descents = 0;
+        targetSize = constraint.width();
+        cCount = columnCount();
+        rCount = rowCount();
+        constrainedRowData = q_rowData;
+    } else {
+        // width for height
+        colData = &q_rowData;
+        totalBox = &q_totalBoxes[Ver];
+        sizes = q_heights.data();
+        pos = q_yy.data();
+        descents = q_descents.data();
+        targetSize = constraint.height();
+        cCount = rowCount();
+        rCount = columnCount();
+        constrainedRowData = q_columnData;
+    }
+    colData->calculateGeometries(0, cCount, targetSize, pos, sizes, descents, *totalBox);
+    for (int i = q_items.count() - 1; i >= 0; --i) {
+        QGridLayoutItem *item = q_items.at(i);
+
+        if (item->hasDynamicConstraint()) {
+            const qreal size = sizes[item->firstColumn(orientation)];
+            QGridLayoutBox box = item->box(orientation, size);
+            QGridLayoutBox &rowBox = constrainedRowData.boxes[item->firstRow(orientation)];
+            rowBox.combine(box);
+        }
+    }
+    const qreal newSize = constrainedRowData.totalBox(0, rCount).q_sizes(which);
+
+    return (orientation == Qt::Vertical) ? QSizeF(targetSize, newSize) : QSizeF(newSize, targetSize);
+}
+
+
+/**
+   returns false if the layout has contradicting constraints (i.e. some items with a horizontal
+   constraint and other items with a vertical constraint)
+ */
+bool QGridLayoutEngine::ensureDynamicConstraint() const
+{
+    if (q_cachedConstraintOrientation == UnknownConstraint) {
+        for (int i = q_items.count() - 1; i >= 0; --i) {
+            QGridLayoutItem *item = q_items.at(i);
+            if (item->hasDynamicConstraint()) {
+                Qt::Orientation itemConstraintOrientation = item->dynamicConstraintOrientation();
+                if (q_cachedConstraintOrientation == UnknownConstraint) {
+                    q_cachedConstraintOrientation = itemConstraintOrientation;
+                } else if (q_cachedConstraintOrientation != itemConstraintOrientation) {
+                    q_cachedConstraintOrientation = UnfeasibleConstraint;
+                    qWarning("QGridLayoutEngine: Unfeasible, cannot mix horizontal and"
+                             " vertical constraint in the same layout");
+                    return false;
+                }
+            }
+        }
+        if (q_cachedConstraintOrientation == UnknownConstraint)
+            q_cachedConstraintOrientation = NoConstraint;
+    }
+    return true;
+}
+
+bool QGridLayoutEngine::hasDynamicConstraint() const
+{
+    if (!ensureDynamicConstraint())
+        return false;
+    return q_cachedConstraintOrientation != NoConstraint;
+}
+
+/*
+ * return value is only valid if hasConstraint() returns true
+ */
+Qt::Orientation QGridLayoutEngine::constraintOrientation() const
+{
+    (void)ensureDynamicConstraint();
+    return (Qt::Orientation)q_cachedConstraintOrientation;
+}
+
 void QGridLayoutEngine::ensureGeometries(const QLayoutStyleInfo &styleInfo,
                                          const QSizeF &size) const
 {
@@ -1544,10 +1710,74 @@ void QGridLayoutEngine::ensureGeometries(const QLayoutStyleInfo &styleInfo,
     q_widths.resize(columnCount());
     q_heights.resize(rowCount());
     q_descents.resize(rowCount());
-    q_columnData.calculateGeometries(0, columnCount(), size.width(), q_xx.data(), q_widths.data(),
-                                     0, q_totalBoxes[Hor]);
-    q_rowData.calculateGeometries(0, rowCount(), size.height(), q_yy.data(), q_heights.data(),
-                                  q_descents.data(), q_totalBoxes[Ver]);
+
+
+    Qt::Orientation orientation = Qt::Vertical;
+    if (hasDynamicConstraint())
+        orientation = constraintOrientation();
+
+    /*
+      In order to do hfw we need to first distribute the columns, then the rows.
+      In order to do wfh we need to first distribute the rows, then the columns.
+
+      If there is no constraint, the order of distributing the rows or columns first is irrelevant.
+      We choose horizontal just to keep the same behaviour as before (however, there shouldn't
+      be any behaviour difference).
+ */
+
+    QGridLayoutRowData *colData;
+    QGridLayoutRowData rowData;
+    qreal *widths;
+    qreal *heights;
+    qreal *xx;
+    qreal *yy;
+    qreal *xdescents = 0;
+    qreal *ydescents = 0;
+    qreal cCount;
+    qreal rCount;
+    QSizeF oSize = size;
+    if (orientation == Qt::Vertical) {
+        // height for width
+        colData = &q_columnData;
+        rowData = q_rowData;
+        widths = q_widths.data();
+        heights = q_heights.data();
+        xx = q_xx.data();
+        yy = q_yy.data();
+        cCount = columnCount();
+        rCount = rowCount();
+        ydescents = q_descents.data();
+    } else {
+        // width for height
+        colData = &q_rowData;
+        rowData = q_columnData;
+        widths = q_heights.data();
+        heights = q_widths.data();
+        xx = q_yy.data();
+        yy = q_xx.data();
+        cCount = rowCount();
+        rCount = columnCount();
+        xdescents = q_descents.data();
+        oSize.transpose();
+    }
+
+    colData->calculateGeometries(0, cCount, oSize.width(), xx, widths,
+                                 xdescents, q_totalBoxes[orientation == Qt::Horizontal]);
+    for (int i = q_items.count() - 1; i >= 0; --i) {
+        QGridLayoutItem *item = q_items.at(i);
+        const int col = item->firstColumn(orientation);
+        const int row = item->firstRow(orientation);
+        if (item->hasDynamicConstraint()) {
+            const qreal sz = widths[col];
+            QGridLayoutBox box = item->box(orientation, sz);
+            rowData.boxes[row].combine(box);
+        }
+    }
+
+    QGridLayoutBox &totalBox = q_totalBoxes[orientation == Qt::Vertical];
+    totalBox = rowData.totalBox(0, rCount);
+    rowData.calculateGeometries(0, rCount, oSize.height(), yy, heights,
+                                 ydescents, totalBox);
 
     q_cachedSize = size;
 }
diff --git a/src/gui/graphicsview/qgridlayoutengine_p.h b/src/gui/graphicsview/qgridlayoutengine_p.h
index 9ac9a8e..580af7e 100644
--- a/src/gui/graphicsview/qgridlayoutengine_p.h
+++ b/src/gui/graphicsview/qgridlayoutengine_p.h
@@ -91,6 +91,14 @@ enum LayoutSide {
     Bottom
 };
 
+enum {
+    NoConstraint,
+    HorizontalConstraint,
+    VerticalConstraint,
+    UnknownConstraint,      // need to update cache
+    UnfeasibleConstraint    // not feasible, it be has some items with Vertical and others with Horizontal constraints
+};
+
 template <typename T>
 class QLayoutParameter
 {
@@ -270,6 +278,10 @@ public:
     inline void setAlignment(Qt::Alignment alignment) { q_alignment = alignment; }
 
     QSizePolicy::Policy sizePolicy(Qt::Orientation orientation) const;
+
+    bool hasDynamicConstraint() const;
+    Qt::Orientation dynamicConstraintOrientation() const;
+
     QSizePolicy::ControlTypes controlTypes(LayoutSide side) const;
     QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
     QGridLayoutBox box(Qt::Orientation orientation, qreal constraint = -1.0) const;
@@ -280,7 +292,7 @@ public:
     void setGeometry(const QRectF &rect);
     void transpose();
     void insertOrRemoveRows(int row, int delta, Qt::Orientation orientation = Qt::Vertical);
-    QSizeF effectiveMaxSize() const;
+    QSizeF effectiveMaxSize(const QSizeF &constraint) const;
 
 #ifdef QT_DEBUG
     void dump(int indent = 0) const;
@@ -372,6 +384,14 @@ public:
                     int column, int rowSpan, int columnSpan) const;
     QSizeF sizeHint(const QLayoutStyleInfo &styleInfo, Qt::SizeHint which,
                     const QSizeF &constraint) const;
+
+    // heightForWidth / widthForHeight support
+    QSizeF dynamicallyConstrainedSizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
+    bool ensureDynamicConstraint() const;
+    bool hasDynamicConstraint() const;
+    Qt::Orientation constraintOrientation() const;
+
+
     QSizePolicy::ControlTypes controlTypes(LayoutSide side) const;
     void transpose();
     void setVisualDirection(Qt::LayoutDirection direction);
@@ -405,6 +425,7 @@ private:
     // Lazily computed from the above user input
     mutable int q_cachedEffectiveFirstRows[NOrientations];
     mutable int q_cachedEffectiveLastRows[NOrientations];
+    mutable quint8 q_cachedConstraintOrientation : 2;
 
     // Layout item input
     mutable QLayoutStyleInfo q_cachedDataForStyleInfo;
diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index 394d374..c4d60a5 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -364,10 +364,10 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
 
     commitTemporaryPreeditString();
 
-    bool numbersOnly = hints & ImhDigitsOnly || hints & ImhFormattedNumbersOnly
-            || hints & ImhDialableCharactersOnly;
-    bool noOnlys = !(numbersOnly || hints & ImhUppercaseOnly
-            || hints & ImhLowercaseOnly);
+    const bool anynumbermodes = hints & (ImhDigitsOnly | ImhFormattedNumbersOnly | ImhDialableCharactersOnly);
+    const bool anytextmodes = hints & (ImhUppercaseOnly | ImhLowercaseOnly | ImhEmailCharactersOnly | ImhUrlCharactersOnly);
+    const bool numbersOnly = anynumbermodes && !anytextmodes;
+    const bool noOnlys = !(hints & ImhExclusiveInputMask);
     TInt flags;
     Qt::InputMethodHints oldHints = hints;
 
@@ -379,8 +379,7 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
     }
     if (!noOnlys) {
         // Make sure that the preference is within the permitted set.
-        if (hints & ImhPreferNumbers && !(hints & ImhDigitsOnly || hints & ImhFormattedNumbersOnly
-                || hints & ImhDialableCharactersOnly)) {
+        if (hints & ImhPreferNumbers && !anynumbermodes) {
             hints &= ~ImhPreferNumbers;
         } else if (hints & ImhPreferUppercase && !(hints & ImhUppercaseOnly)) {
             hints &= ~ImhPreferUppercase;
@@ -393,8 +392,7 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
                 hints |= ImhPreferLowercase;
             } else if (hints & ImhUppercaseOnly) {
                 hints |= ImhPreferUppercase;
-            } else if (hints & ImhDigitsOnly || hints & ImhFormattedNumbersOnly
-                    || hints & ImhDialableCharactersOnly) {
+            } else if (numbersOnly) {
                 hints |= ImhPreferNumbers;
             }
         }
@@ -408,13 +406,21 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
         m_fepState->SetCurrentInputMode(EAknEditorTextInputMode);
     }
     flags = 0;
-    if (numbersOnly) {
+    if (noOnlys || (anynumbermodes && anytextmodes)) {
+        flags = EAknEditorAllInputModes;
+    }
+    else if (anynumbermodes) {
         flags |= EAknEditorNumericInputMode;
+        if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0
+            && ((hints & ImhFormattedNumbersOnly) || (hints & ImhDialableCharactersOnly))) {
+            //workaround - the * key does not launch the symbols menu, making it impossible to use these modes unless text mode is enabled.
+            flags |= EAknEditorTextInputMode;
+        }
     }
-    if (hints & ImhUppercaseOnly || hints & ImhLowercaseOnly) {
+    else if (anytextmodes) {
         flags |= EAknEditorTextInputMode;
     }
-    if (flags == 0) {
+    else {
         flags = EAknEditorAllInputModes;
     }
     m_fepState->SetPermittedInputModes(flags);
@@ -461,24 +467,33 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
     if (hints & ImhNoPredictiveText || hints & ImhHiddenText) {
         flags |= EAknEditorFlagNoT9;
     }
+    // if alphanumeric input, or if multiple incompatible number modes are selected;
+    // then make all symbols available in numeric mode too.
+    if (!numbersOnly || ((hints & ImhFormattedNumbersOnly) && (hints & ImhDialableCharactersOnly)))
+        flags |= EAknEditorFlagUseSCTNumericCharmap;
     m_fepState->SetFlags(flags);
     ReportAknEdStateEvent(MAknEdStateObserver::EAknEdwinStateFlagsUpdate);
 
-    if (hints & ImhFormattedNumbersOnly) {
+    if (hints & ImhDialableCharactersOnly) {
+        // This is first, because if (ImhDialableCharactersOnly | ImhFormattedNumbersOnly)
+        // is specified, this one is more natural (# key enters a #)
+        flags = EAknEditorStandardNumberModeKeymap;
+    } else if (hints & ImhFormattedNumbersOnly) {
+        // # key enters decimal point
         flags = EAknEditorCalculatorNumberModeKeymap;
     } else if (hints & ImhDigitsOnly) {
+        // This is last, because it is most restrictive (# key is inactive)
         flags = EAknEditorPlainNumberModeKeymap;
     } else {
-        // ImhDialableCharactersOnly is the fallback as well, so we don't need to check for
-        // that flag.
         flags = EAknEditorStandardNumberModeKeymap;
     }
     m_fepState->SetNumericKeymap(static_cast<TAknEditorNumericKeymap>(flags));
 
-    if (hints & ImhEmailCharactersOnly) {
-        m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_EMAIL_ADDR_SPECIAL_CHARACTER_TABLE_DIALOG);
-    } else if (hints & ImhUrlCharactersOnly) {
+    if (hints & ImhUrlCharactersOnly) {
+        // URL characters is everything except space, so a superset of the other restrictions
         m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_URL_SPECIAL_CHARACTER_TABLE_DIALOG);
+    } else if (hints & ImhEmailCharactersOnly) {
+        m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_EMAIL_ADDR_SPECIAL_CHARACTER_TABLE_DIALOG);
     } else {
         m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_SPECIAL_CHARACTER_TABLE_DIALOG);
     }
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index ec26e81..0c48bfd 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -716,8 +716,10 @@ static void qt_set_windows_updateScrollBar(QWidget *widget)
         if (QWidget *w = static_cast<QWidget *>(o))
             qt_set_windows_updateScrollBar(w);
     }
+#ifndef QT_NO_SCROLLBAR
     if (qobject_cast<QScrollBar*>(widget))
         widget->updateGeometry();
+#endif
 }
 
 
@@ -1499,6 +1501,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
 
     switch (message) {
 #ifndef Q_WS_WINCE
+#ifndef QT_NO_SESSIONMANAGER
     case WM_QUERYENDSESSION: {
         if (sm_smActive) // bogus message from windows
             RETURN(true);
@@ -1531,6 +1534,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
 
         RETURN(0);
     }
+#endif
     case WM_DISPLAYCHANGE:
         if (QApplication::type() == QApplication::Tty)
             break;
@@ -2236,6 +2240,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
             }
             break;
 
+#ifndef QT_NO_CONTEXTMENU
             case WM_CONTEXTMENU:
             {
                 // it's not VK_APPS or Shift+F10, but a click in the NC area
@@ -2264,6 +2269,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
             }
             break;
 #endif
+#endif
 
         case WM_IME_STARTCOMPOSITION:
         case WM_IME_ENDCOMPOSITION:
diff --git a/src/gui/kernel/qcocoamenuloader_mac.mm b/src/gui/kernel/qcocoamenuloader_mac.mm
index 8d65aa1..8d38f45 100644
--- a/src/gui/kernel/qcocoamenuloader_mac.mm
+++ b/src/gui/kernel/qcocoamenuloader_mac.mm
@@ -255,5 +255,10 @@ QT_USE_NAMESPACE
         qApp->quit();
     }
 }
+
+ - (void)orderFrontCharacterPalette:(id)sender
+ {
+     [NSApp orderFrontCharacterPalette:sender];
+ }
 @end
 #endif // QT_MAC_USE_COCOA
diff --git a/src/gui/kernel/qcocoamenuloader_mac_p.h b/src/gui/kernel/qcocoamenuloader_mac_p.h
index a75ad0a..edacfa5 100644
--- a/src/gui/kernel/qcocoamenuloader_mac_p.h
+++ b/src/gui/kernel/qcocoamenuloader_mac_p.h
@@ -88,6 +88,7 @@
 - (IBAction)hide:(id)sender;
 - (IBAction)qtDispatcherToQAction:(id)sender;
 - (void)qtUpdateMenubar;
+- (void)orderFrontCharacterPalette:(id)sender;
 @end
 
 #endif // QT_MAC_USE_COCOA
diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h
index 1a87127..d04c70d 100644
--- a/src/gui/painting/qdrawhelper_p.h
+++ b/src/gui/painting/qdrawhelper_p.h
@@ -314,18 +314,61 @@ struct QSpanData
     void adjustSpanMethods();
 };
 
+#if defined(Q_CC_RVCT)
+#  pragma push
+#  pragma arm
+#endif
+Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_255(uint x, uint a, uint y, uint b) {
+    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
+    t = (t + ((t >> 8) & 0xff00ff) + 0x800080) >> 8;
+    t &= 0xff00ff;
 
-Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16(uint x, uint a) {
-    a += 1;
-    uint t = (((x & 0x07e0)*a) >> 8) & 0x07e0;
-    t |= (((x & 0xf81f)*(a>>2)) >> 6) & 0xf81f;
-    return t;
+    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
+    x = (x + ((x >> 8) & 0xff00ff) + 0x800080);
+    x &= 0xff00ff00;
+    x |= t;
+    return x;
 }
+#if defined(Q_CC_RVCT)
+#  pragma pop
+#endif
 
-Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16_32(uint x, uint a) {
-    uint t = (((x & 0xf81f07e0) >> 5)*a) & 0xf81f07e0;
-    t |= (((x & 0x07e0f81f)*a) >> 5) & 0x07e0f81f;
-    return t;
+#if QT_POINTER_SIZE == 8 // 64-bit versions
+
+Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
+    quint64 t = (((quint64(x)) | ((quint64(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
+    t += (((quint64(y)) | ((quint64(y)) << 24)) & 0x00ff00ff00ff00ff) * b;
+    t >>= 8;
+    t &= 0x00ff00ff00ff00ff;
+    return (uint(t)) | (uint(t >> 24));
+}
+
+Q_STATIC_INLINE_FUNCTION uint BYTE_MUL(uint x, uint a) {
+    quint64 t = (((quint64(x)) | ((quint64(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
+    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080) >> 8;
+    t &= 0x00ff00ff00ff00ff;
+    return (uint(t)) | (uint(t >> 24));
+}
+
+Q_STATIC_INLINE_FUNCTION uint PREMUL(uint x) {
+    uint a = x >> 24;
+    quint64 t = (((quint64(x)) | ((quint64(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
+    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080) >> 8;
+    t &= 0x000000ff00ff00ff;
+    return (uint(t)) | (uint(t >> 24)) | (a << 24);
+}
+
+#else // 32-bit versions
+
+Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
+    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
+    t >>= 8;
+    t &= 0xff00ff;
+
+    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
+    x &= 0xff00ff00;
+    x |= t;
+    return x;
 }
 
 #if defined(Q_CC_RVCT)
@@ -359,6 +402,21 @@ Q_STATIC_INLINE_FUNCTION uint PREMUL(uint x) {
     x |= t | (a << 24);
     return x;
 }
+#endif
+
+
+Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16(uint x, uint a) {
+    a += 1;
+    uint t = (((x & 0x07e0)*a) >> 8) & 0x07e0;
+    t |= (((x & 0xf81f)*(a>>2)) >> 6) & 0xf81f;
+    return t;
+}
+
+Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16_32(uint x, uint a) {
+    uint t = (((x & 0xf81f07e0) >> 5)*a) & 0xf81f07e0;
+    t |= (((x & 0x07e0f81f)*a) >> 5) & 0x07e0f81f;
+    return t;
+}
 
 #define INV_PREMUL(p)                                   \
     (qAlpha(p) == 0 ? 0 :                               \
@@ -1847,70 +1905,6 @@ inline int qBlue565(quint16 rgb) {
     return (b << 3) | (b >> 2);
 }
 
-#if 1
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
-    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
-    t >>= 8;
-    t &= 0xff00ff;
-
-    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
-    x &= 0xff00ff00;
-    x |= t;
-    return x;
-}
-
-#if defined(Q_CC_RVCT)
-#  pragma push
-#  pragma arm
-#endif
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_255(uint x, uint a, uint y, uint b) {
-    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
-    t = (t + ((t >> 8) & 0xff00ff) + 0x800080) >> 8;
-    t &= 0xff00ff;
-
-    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
-    x = (x + ((x >> 8) & 0xff00ff) + 0x800080);
-    x &= 0xff00ff00;
-    x |= t;
-    return x;
-}
-#if defined(Q_CC_RVCT)
-#  pragma pop
-#endif
-#else
-// possible implementation for 64 bit
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t += (((ulong(y)) | ((ulong(y)) << 24)) & 0x00ff00ff00ff00ff) * b;
-    t >>= 8;
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24));
-}
-
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_255(uint x, uint a, uint y, uint b) {
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t += (((ulong(y)) | ((ulong(y)) << 24)) & 0x00ff00ff00ff00ff) * b;
-    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080);
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24));
-}
-
-Q_STATIC_INLINE_FUNCTION uint BYTE_MUL(uint x, uint a) {
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080);
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24));
-}
-
-Q_STATIC_INLINE_FUNCTION uint PREMUL(uint x) {
-    uint a = x >> 24;
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080);
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24)) | 0xff000000;
-}
-#endif
-
 const uint qt_bayer_matrix[16][16] = {
     { 0x1, 0xc0, 0x30, 0xf0, 0xc, 0xcc, 0x3c, 0xfc,
       0x3, 0xc3, 0x33, 0xf3, 0xf, 0xcf, 0x3f, 0xff},
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp
index e1e0ad0..2828e9d 100644
--- a/src/gui/painting/qgraphicssystem_runtime.cpp
+++ b/src/gui/painting/qgraphicssystem_runtime.cpp
@@ -366,7 +366,7 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
 #ifdef QT_DEBUG
     qDebug() << "QRuntimeGraphicsSystem::setGraphicsSystem( " << name << " )";
 #endif
-    delete m_graphicsSystem;
+    QGraphicsSystem *oldSystem = m_graphicsSystem;
     m_graphicsSystem = QGraphicsSystemFactory::create(name);
     m_graphicsSystemName = name;
 
@@ -393,6 +393,8 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
         proxy->m_windowSurface.reset(m_graphicsSystem->createWindowSurface(widget));
         qt_widget_private(widget)->invalidateBuffer(widget->rect());
     }
+
+    delete oldSystem;
 }
 
 void QRuntimeGraphicsSystem::removePixmapData(QRuntimePixmapData *pixmapData) const
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 9dadbd5..b694d9c 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -90,6 +90,15 @@ void qt_format_text(const QFont &font,
                     const QRectF &_r, int tf, const QTextOption *option, const QString& str, QRectF *brect,
                     int tabstops, int* tabarray, int tabarraylen,
                     QPainter *painter);
+static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const QFontEngine *fe,
+                                   QTextCharFormat::UnderlineStyle underlineStyle,
+                                   const QTextItem::RenderFlags flags, qreal width,
+                                   const QTextCharFormat &charFormat);
+// Helper function to calculate left most position, width and flags for decoration drawing
+static void drawDecorationForGlyphs(QPainter *painter, const glyph_t *glyphArray,
+                                    const QFixedPoint *positions, int glyphCount,
+                                    QFontEngine *fontEngine, const QFont &font,
+                                    const QTextCharFormat &charFormat);
 
 static inline QGradient::CoordinateMode coordinateMode(const QBrush &brush)
 {
@@ -5923,6 +5932,10 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText
             currentColor = item->color;
         }
         d->extended->drawStaticTextItem(item);
+
+        drawDecorationForGlyphs(this, item->glyphs, item->glyphPositions,
+                                item->numGlyphs, item->fontEngine, staticText_d->font,
+                                QTextCharFormat());
     }
     if (currentColor != oldPen.color())
         setPen(oldPen);
@@ -6290,15 +6303,15 @@ static QPixmap generateWavyPixmap(qreal maxRadius, const QPen &pen)
     return pixmap;
 }
 
-static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const QTextItemInt &ti)
+static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const QFontEngine *fe,
+                                   QTextCharFormat::UnderlineStyle underlineStyle,
+                                   const QTextItem::RenderFlags flags, qreal width,
+                                   const QTextCharFormat &charFormat)
 {
-    QTextCharFormat::UnderlineStyle underlineStyle = ti.underlineStyle;
     if (underlineStyle == QTextCharFormat::NoUnderline
-        && !(ti.flags & (QTextItem::StrikeOut | QTextItem::Overline)))
+        && !(flags & (QTextItem::StrikeOut | QTextItem::Overline)))
         return;
 
-    QFontEngine *fe = ti.fontEngine;
-
     const QPen oldPen = painter->pen();
     const QBrush oldBrush = painter->brush();
     painter->setBrush(Qt::NoBrush);
@@ -6307,7 +6320,7 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
     pen.setWidthF(fe->lineThickness().toReal());
     pen.setCapStyle(Qt::FlatCap);
 
-    QLineF line(pos.x(), pos.y(), pos.x() + ti.width.toReal(), pos.y());
+    QLineF line(pos.x(), pos.y(), pos.x() + width, pos.y());
 
     const qreal underlineOffset = fe->underlinePosition().toReal();
     // deliberately ceil the offset to avoid the underline coming too close to
@@ -6322,21 +6335,21 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
         painter->save();
         painter->translate(0, pos.y() + 1);
 
-        QColor uc = ti.charFormat.underlineColor();
+        QColor uc = charFormat.underlineColor();
         if (uc.isValid())
             pen.setColor(uc);
 
         // Adapt wave to underlineOffset or pen width, whatever is larger, to make it work on all platforms
         const QPixmap wave = generateWavyPixmap(qMax(underlineOffset, pen.widthF()), pen);
-        const int descent = (int) ti.descent.toReal();
+        const int descent = (int) fe->descent().toReal();
 
         painter->setBrushOrigin(painter->brushOrigin().x(), 0);
-        painter->fillRect(pos.x(), 0, qCeil(ti.width.toReal()), qMin(wave.height(), descent), wave);
+        painter->fillRect(pos.x(), 0, qCeil(width), qMin(wave.height(), descent), wave);
         painter->restore();
     } else if (underlineStyle != QTextCharFormat::NoUnderline) {
         QLineF underLine(line.x1(), underlinePos, line.x2(), underlinePos);
 
-        QColor uc = ti.charFormat.underlineColor();
+        QColor uc = charFormat.underlineColor();
         if (uc.isValid())
             pen.setColor(uc);
 
@@ -6348,14 +6361,14 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
     pen.setStyle(Qt::SolidLine);
     pen.setColor(oldPen.color());
 
-    if (ti.flags & QTextItem::StrikeOut) {
+    if (flags & QTextItem::StrikeOut) {
         QLineF strikeOutLine = line;
         strikeOutLine.translate(0., - fe->ascent().toReal() / 3.);
         painter->setPen(pen);
         painter->drawLine(strikeOutLine);
     }
 
-    if (ti.flags & QTextItem::Overline) {
+    if (flags & QTextItem::Overline) {
         QLineF overLine = line;
         overLine.translate(0., - fe->ascent().toReal());
         painter->setPen(pen);
@@ -6366,6 +6379,50 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
     painter->setBrush(oldBrush);
 }
 
+static void drawDecorationForGlyphs(QPainter *painter, const glyph_t *glyphArray,
+                                    const QFixedPoint *positions, int glyphCount,
+                                    QFontEngine *fontEngine, const QFont &font,
+                                    const QTextCharFormat &charFormat)
+{
+    if (!(font.underline() || font.strikeOut() || font.overline()))
+        return;
+
+    QFixed leftMost;
+    QFixed rightMost;
+    QFixed baseLine;
+    for (int i=0; i<glyphCount; ++i) {
+        glyph_metrics_t gm = fontEngine->boundingBox(glyphArray[i]);
+        if (i == 0 || leftMost > positions[i].x)
+            leftMost = positions[i].x;
+
+        // We don't support glyphs that do not share a common baseline. If this turns out to
+        // be a relevant use case, then we need to find clusters of glyphs that share a baseline
+        // and do a drawTextItemDecorations call per cluster.
+        if (i == 0 || baseLine < positions[i].y)
+            baseLine = positions[i].y;
+
+        // We use the advance rather than the actual bounds to match the algorithm in drawText()
+        if (i == 0 || rightMost < positions[i].x + gm.xoff)
+            rightMost = positions[i].x + gm.xoff;
+    }
+
+    QFixed width = rightMost - leftMost;
+    QTextItem::RenderFlags flags = 0;
+
+    if (font.underline())
+        flags |= QTextItem::Underline;
+    if (font.overline())
+        flags |= QTextItem::Overline;
+    if (font.strikeOut())
+        flags |= QTextItem::StrikeOut;
+
+    drawTextItemDecoration(painter, QPointF(leftMost.toReal(), baseLine.toReal()),
+                           fontEngine,
+                           font.underline() ? QTextCharFormat::SingleUnderline
+                                            : QTextCharFormat::NoUnderline, flags,
+                           width.toReal(), charFormat);
+}
+
 void QPainter::drawTextItem(const QPointF &p, const QTextItem &_ti)
 {
 #ifdef QT_DEBUG_DRAW
@@ -6496,7 +6553,8 @@ void QPainter::drawTextItem(const QPointF &p, const QTextItem &_ti)
         else
             d->engine->drawTextItem(p, ti);
     }
-    drawTextItemDecoration(this, p, ti);
+    drawTextItemDecoration(this, p, ti.fontEngine, ti.underlineStyle, ti.flags, ti.width.toReal(),
+                           ti.charFormat);
 
     if (d->state->renderHints != oldRenderHints) {
         d->state->renderHints = oldRenderHints;
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp
index da43913..7d5fa43 100644
--- a/src/gui/text/qtextlayout.cpp
+++ b/src/gui/text/qtextlayout.cpp
@@ -1952,7 +1952,9 @@ void QTextLine::layout_helper(int maxGlyphs)
             // expand the text beyond the edge.
             if (sb_or_ws|breakany) {
                 QFixed rightBearing = lbh.rightBearing; // store previous right bearing
+#if !defined(Q_WS_MAC)
                 if (lbh.calculateNewWidth(line) - lbh.minimumRightBearing > line.width)
+#endif
                     lbh.adjustRightBearing();
                 if (lbh.checkFullOtherwiseExtend(line)) {
                     // we are too wide, fix right bearing
diff --git a/src/gui/widgets/qcocoamenu_mac.mm b/src/gui/widgets/qcocoamenu_mac.mm
index ce85919..15fae23 100644
--- a/src/gui/widgets/qcocoamenu_mac.mm
+++ b/src/gui/widgets/qcocoamenu_mac.mm
@@ -188,6 +188,18 @@ QT_USE_NAMESPACE
     return NO;
 }
 
+- (NSInteger)indexOfItemWithTarget:(id)anObject andAction:(SEL)actionSelector
+{
+     NSInteger index = [super indexOfItemWithTarget:anObject andAction:actionSelector];
+     static SEL selForOFCP = NSSelectorFromString(@"orderFrontCharacterPalette:");
+     if (index == -1 && selForOFCP == actionSelector) {
+         // Check if the 'orderFrontCharacterPalette' SEL exists for QCocoaMenuLoader object
+         QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = [NSApp QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)];
+         return [super indexOfItemWithTarget:loader andAction:actionSelector];
+     }
+     return index;
+}
+
 @end
 
 QT_BEGIN_NAMESPACE
diff --git a/src/gui/widgets/qcocoamenu_mac_p.h b/src/gui/widgets/qcocoamenu_mac_p.h
index d6ac8c5..1a42642 100644
--- a/src/gui/widgets/qcocoamenu_mac_p.h
+++ b/src/gui/widgets/qcocoamenu_mac_p.h
@@ -76,6 +76,7 @@ QT_FORWARD_DECLARE_CLASS(QAction)
 }
 - (id)initWithQMenu:(QMenu*)menu;
 - (BOOL)menuHasKeyEquivalent:(NSMenu *)menu forEvent:(NSEvent *)event target:(id *)target action:(SEL *)action;
+- (NSInteger)indexOfItemWithTarget:(id)anObject andAction:(SEL)actionSelector;
 @end
 #endif
 
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
index f663dd2..633b309 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
@@ -431,21 +431,24 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
 
     while (*n != NULL) {
         name = snd_device_name_get_hint(*n, "NAME");
-        descr = snd_device_name_get_hint(*n, "DESC");
-        io = snd_device_name_get_hint(*n, "IOID");
-        if((name != NULL) && (descr != NULL) && ((io == NULL) || (io == filter))) {
-            QString deviceName = QLatin1String(name);
-            QString deviceDescription = QLatin1String(descr);
-            allDevices.append(deviceName.toLocal8Bit().constData());
-            if(deviceDescription.contains(QLatin1String("Default Audio Device")))
-                devices.append(deviceName.toLocal8Bit().constData());
-        }
-        if(name != NULL)
+        if (name != 0 && qstrcmp(name, "null") != 0) {
+            descr = snd_device_name_get_hint(*n, "DESC");
+            io = snd_device_name_get_hint(*n, "IOID");
+
+            if ((descr != NULL) && ((io == NULL) || (io == filter))) {
+                QString deviceName = QLatin1String(name);
+                QString deviceDescription = QLatin1String(descr);
+                allDevices.append(deviceName.toLocal8Bit().constData());
+                if (deviceDescription.contains(QLatin1String("Default Audio Device")))
+                    devices.append(deviceName.toLocal8Bit().constData());
+            }
+
             free(name);
-        if(descr != NULL)
-            free(descr);
-        if(io != NULL)
-            free(io);
+            if (descr != NULL)
+                free(descr);
+            if (io != NULL)
+                free(io);
+        }
         ++n;
     }
     snd_device_name_free_hint(hints);
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 9e2b85e..ae4d257 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -653,6 +653,8 @@ void QHttpNetworkConnectionPrivate::removeReply(QHttpNetworkReply *reply)
         // is the reply associated the currently processing of this channel?
         if (channels[i].reply == reply) {
             channels[i].reply = 0;
+            channels[i].request = QHttpNetworkRequest();
+            channels[i].resendCurrent = false;
 
             if (!reply->isFinished() && !channels[i].alreadyPipelinedRequests.isEmpty()) {
                 // the reply had to be prematurely removed, e.g. it was not finished
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index d3576dd..6437f6f 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -647,8 +647,10 @@ void QHttpNetworkConnectionChannel::allDone()
     // finished request.
     // Note that this may trigger a segfault at some other point. But then we can fix the underlying
     // problem.
-    if (!resendCurrent)
+    if (!resendCurrent) {
+        request = QHttpNetworkRequest();
         reply = 0;
+    }
 
     // move next from pipeline to current request
     if (!alreadyPipelinedRequests.isEmpty()) {
diff --git a/src/network/bearer/qnetworkconfiguration.cpp b/src/network/bearer/qnetworkconfiguration.cpp
index 60851ac..3190a30 100644
--- a/src/network/bearer/qnetworkconfiguration.cpp
+++ b/src/network/bearer/qnetworkconfiguration.cpp
@@ -406,13 +406,6 @@ QList<QNetworkConfiguration> QNetworkConfiguration::children() const
     This function is deprecated.  It is equivalent to calling bearerTypeName(), however
     bearerType() should be used in preference.
 */
-QString QNetworkConfiguration::bearerName() const
-{
-    // This function cannot be inline as it would break Qt Mobility.
-    // Qt Mobility uses the Qt header as well and since the Mobility Bearer library
-    // does not provide bearerTypeName() we cannot use an inline function.
-    return bearerTypeName();
-}
 
 /*!
     Returns the type of bearer used by this network configuration.
diff --git a/src/network/bearer/qnetworkconfiguration.h b/src/network/bearer/qnetworkconfiguration.h
index 18b92a9..593dbbe 100644
--- a/src/network/bearer/qnetworkconfiguration.h
+++ b/src/network/bearer/qnetworkconfiguration.h
@@ -103,6 +103,7 @@ public:
 
     Q_DECLARE_FLAGS(StateFlags, StateFlag)
 
+#ifndef QT_MOBILITY_BEARER
     enum BearerType {
         BearerUnknown,
         BearerEthernet,
@@ -114,17 +115,22 @@ public:
         BearerBluetooth,
         BearerWiMAX
     };
+#endif
 
     StateFlags state() const;
     Type type() const;
     Purpose purpose() const;
 
-    // Required to maintain source compatibility with Qt Mobility.
+#ifndef QT_MOBILITY_BEARER
 #ifdef QT_DEPRECATED
-    QT_DEPRECATED QString bearerName() const;
+    // Required to maintain source compatibility with Qt Mobility.
+    QT_DEPRECATED inline QString bearerName() const { return bearerTypeName(); }
 #endif
     BearerType bearerType() const;
     QString bearerTypeName() const;
+#else
+    QString bearerName() const;
+#endif
 
     QString identifier() const;
     bool isRoamingAvailable() const;
diff --git a/src/network/bearer/qnetworksession.h b/src/network/bearer/qnetworksession.h
index e7fffac..0b40147 100644
--- a/src/network/bearer/qnetworksession.h
+++ b/src/network/bearer/qnetworksession.h
@@ -89,11 +89,7 @@ public:
         OperationNotSupportedError,
         InvalidConfigurationError
     };
-#ifndef QT_MOBILITY_BEARER
-    QNetworkSession(const QNetworkConfiguration& connConfig, QObject* parent =0);
-#else
 	explicit QNetworkSession(const QNetworkConfiguration& connConfig, QObject* parent =0);
-#endif
     virtual ~QNetworkSession();
 
     bool isOpen() const;
diff --git a/src/network/ssl/qsslsocket_openssl_symbols.cpp b/src/network/ssl/qsslsocket_openssl_symbols.cpp
index 09ecd4d..d1225c1 100644
--- a/src/network/ssl/qsslsocket_openssl_symbols.cpp
+++ b/src/network/ssl/qsslsocket_openssl_symbols.cpp
@@ -761,74 +761,95 @@ bool q_resolveOpenSslSymbols()
 //==============================================================================
 QDateTime q_getTimeFromASN1(const ASN1_TIME *aTime)
 {
-    char lBuffer[24];
-    char *pBuffer = lBuffer;
-
     size_t lTimeLength = aTime->length;
     char *pString = (char *) aTime->data;
 
     if (aTime->type == V_ASN1_UTCTIME) {
+
+        char lBuffer[24];
+        char *pBuffer = lBuffer;
+
         if ((lTimeLength < 11) || (lTimeLength > 17))
             return QDateTime();
 
         memcpy(pBuffer, pString, 10);
         pBuffer += 10;
         pString += 10;
-    } else {
-        if (lTimeLength < 13)
-            return QDateTime();
-
-        memcpy(pBuffer, pString, 12);
-        pBuffer += 12;
-        pString += 12;
-    }
 
-    if ((*pString == 'Z') || (*pString == '-') || (*pString == '+')) {
-        *pBuffer++ = '0';
-        *pBuffer++ = '0';
-    } else {
-        *pBuffer++ = *pString++;
-        *pBuffer++ = *pString++;
-        // Skip any fractional seconds...
-        if (*pString == '.') {
-            pString++;
-            while ((*pString >= '0') && (*pString <= '9'))
+        if ((*pString == 'Z') || (*pString == '-') || (*pString == '+')) {
+            *pBuffer++ = '0';
+            *pBuffer++ = '0';
+        } else {
+            *pBuffer++ = *pString++;
+            *pBuffer++ = *pString++;
+            // Skip any fractional seconds...
+            if (*pString == '.') {
                 pString++;
+                while ((*pString >= '0') && (*pString <= '9'))
+                    pString++;
+            }
         }
-    }
 
-    *pBuffer++ = 'Z';
-    *pBuffer++ = '\0';
+        *pBuffer++ = 'Z';
+        *pBuffer++ = '\0';
 
-    time_t lSecondsFromUCT;
-    if (*pString == 'Z') {
-        lSecondsFromUCT = 0;
-    } else {
-        if ((*pString != '+') && (*pString != '-'))
-            return QDateTime();
+        time_t lSecondsFromUCT;
+        if (*pString == 'Z') {
+            lSecondsFromUCT = 0;
+        } else {
+            if ((*pString != '+') && (*pString != '-'))
+                return QDateTime();
+
+            lSecondsFromUCT = ((pString[1] - '0') * 10 + (pString[2] - '0')) * 60;
+            lSecondsFromUCT += (pString[3] - '0') * 10 + (pString[4] - '0');
+            lSecondsFromUCT *= 60;
+            if (*pString == '-')
+                lSecondsFromUCT = -lSecondsFromUCT;
+        }
+
+        tm lTime;
+        lTime.tm_sec = ((lBuffer[10] - '0') * 10) + (lBuffer[11] - '0');
+        lTime.tm_min = ((lBuffer[8] - '0') * 10) + (lBuffer[9] - '0');
+        lTime.tm_hour = ((lBuffer[6] - '0') * 10) + (lBuffer[7] - '0');
+        lTime.tm_mday = ((lBuffer[4] - '0') * 10) + (lBuffer[5] - '0');
+        lTime.tm_mon = (((lBuffer[2] - '0') * 10) + (lBuffer[3] - '0')) - 1;
+        lTime.tm_year = ((lBuffer[0] - '0') * 10) + (lBuffer[1] - '0');
+        if (lTime.tm_year < 50)
+            lTime.tm_year += 100; // RFC 2459
+
+        QDate resDate(lTime.tm_year + 1900, lTime.tm_mon + 1, lTime.tm_mday);
+        QTime resTime(lTime.tm_hour, lTime.tm_min, lTime.tm_sec);
+
+        QDateTime result(resDate, resTime, Qt::UTC);
+        result = result.addSecs(lSecondsFromUCT);
+        return result;
+
+    } else if (aTime->type == V_ASN1_GENERALIZEDTIME) {
 
-        lSecondsFromUCT = ((pString[1] - '0') * 10 + (pString[2] - '0')) * 60;
-        lSecondsFromUCT += (pString[3] - '0') * 10 + (pString[4] - '0');
-        lSecondsFromUCT *= 60;
-        if (*pString == '-')
-            lSecondsFromUCT = -lSecondsFromUCT;
+        if (lTimeLength < 15)
+            return QDateTime(); // hopefully never triggered
+
+        // generalized time is always YYYYMMDDHHMMSSZ (RFC 2459, section 4.1.2.5.2)
+        tm lTime;
+        lTime.tm_sec = ((pString[12] - '0') * 10) + (pString[13] - '0');
+        lTime.tm_min = ((pString[10] - '0') * 10) + (pString[11] - '0');
+        lTime.tm_hour = ((pString[8] - '0') * 10) + (pString[9] - '0');
+        lTime.tm_mday = ((pString[6] - '0') * 10) + (pString[7] - '0');
+        lTime.tm_mon = (((pString[4] - '0') * 10) + (pString[5] - '0'));
+        lTime.tm_year = ((pString[0] - '0') * 1000) + ((pString[1] - '0') * 100) +
+                        ((pString[2] - '0') * 10) + (pString[3] - '0');
+
+        QDate resDate(lTime.tm_year, lTime.tm_mon, lTime.tm_mday);
+        QTime resTime(lTime.tm_hour, lTime.tm_min, lTime.tm_sec);
+
+        QDateTime result(resDate, resTime, Qt::UTC);
+        return result;
+
+    } else {
+        qWarning("unsupported date format detected");
+        return QDateTime();
     }
 
-    tm lTime;
-    lTime.tm_sec = ((lBuffer[10] - '0') * 10) + (lBuffer[11] - '0');
-    lTime.tm_min = ((lBuffer[8] - '0') * 10) + (lBuffer[9] - '0');
-    lTime.tm_hour = ((lBuffer[6] - '0') * 10) + (lBuffer[7] - '0');
-    lTime.tm_mday = ((lBuffer[4] - '0') * 10) + (lBuffer[5] - '0');
-    lTime.tm_mon = (((lBuffer[2] - '0') * 10) + (lBuffer[3] - '0')) - 1;
-    lTime.tm_year = ((lBuffer[0] - '0') * 10) + (lBuffer[1] - '0');
-    if (lTime.tm_year < 50)
-        lTime.tm_year += 100; // RFC 2459
-
-    QDate resDate(lTime.tm_year + 1900, lTime.tm_mon + 1, lTime.tm_mday);
-    QTime resTime(lTime.tm_hour, lTime.tm_min, lTime.tm_sec);
-    QDateTime result(resDate, resTime, Qt::UTC);
-    result = result.addSecs(lSecondsFromUCT);
-    return result;
 }
 
 QT_END_NAMESPACE
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp
index 3763926..a154325 100644
--- a/src/opengl/qgl_egl.cpp
+++ b/src/opengl/qgl_egl.cpp
@@ -240,6 +240,7 @@ void QGLContextPrivate::destroyEglSurfaceForDevice()
             if (QGLWidget *wgl = qobject_cast<QGLWidget *>(w)) {
                 if (wgl->d_func()->eglSurfaceWindowId != wgl->winId()) {
                     qWarning("WARNING: Potential EGL surface leak! Not destroying surface.");
+                    eglSurface = EGL_NO_SURFACE;
                     return;
                 }
             }
diff --git a/src/opengl/qgl_mac.mm b/src/opengl/qgl_mac.mm
index 4d7532e..66fe7d3 100644
--- a/src/opengl/qgl_mac.mm
+++ b/src/opengl/qgl_mac.mm
@@ -804,17 +804,22 @@ void QGLContext::generateFontDisplayLists(const QFont & /* fnt */, int /* listBa
 static CFBundleRef qt_getOpenGLBundle()
 {
     CFBundleRef bundle = 0;
+    CFStringRef urlString = QCFString::toCFStringRef(QLatin1String("/System/Library/Frameworks/OpenGL.framework"));
     QCFType<CFURLRef> url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault,
-                 QCFString::toCFStringRef(QLatin1String("/System/Library/Frameworks/OpenGL.framework")), kCFURLPOSIXPathStyle, false);
+                 urlString, kCFURLPOSIXPathStyle, false);
     if (url)
         bundle = CFBundleCreate(kCFAllocatorDefault, url);
+    CFRelease(urlString);
     return bundle;
 }
 
 void *QGLContext::getProcAddress(const QString &proc) const
 {
-    return CFBundleGetFunctionPointerForName(QCFType<CFBundleRef>(qt_getOpenGLBundle()),
-                                             QCFString(proc));
+    CFStringRef procName = QCFString(proc).toCFStringRef(proc);
+    void *result = CFBundleGetFunctionPointerForName(QCFType<CFBundleRef>(qt_getOpenGLBundle()),
+                                             procName);
+    CFRelease(procName);
+    return result;
 }
 #ifndef QT_MAC_USE_COCOA
 /*****************************************************************************
diff --git a/src/opengl/qglextensions.cpp b/src/opengl/qglextensions.cpp
index 8e2bbd4..6aec8ae 100644
--- a/src/opengl/qglextensions.cpp
+++ b/src/opengl/qglextensions.cpp
@@ -255,6 +255,10 @@ bool qt_resolve_glsl_extensions(QGLContext *ctx)
     glFramebufferTextureLayerEXT = (_glFramebufferTextureLayerEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureLayerEXT"));
     glFramebufferTextureFaceEXT = (_glFramebufferTextureFaceEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureFaceEXT"));
 
+    // Must at least have the FragmentShader extension to continue.
+    if (!(QGLExtensions::glExtensions() & QGLExtensions::FragmentShader))
+        return false;
+
     glCreateShader = (_glCreateShader) ctx->getProcAddress(QLatin1String("glCreateShader"));
     if (glCreateShader) {
         glShaderSource = (_glShaderSource) ctx->getProcAddress(QLatin1String("glShaderSource"));
diff --git a/src/opengl/qglshaderprogram.cpp b/src/opengl/qglshaderprogram.cpp
index c7689b8..74382b0 100644
--- a/src/opengl/qglshaderprogram.cpp
+++ b/src/opengl/qglshaderprogram.cpp
@@ -2121,7 +2121,7 @@ void QGLShaderProgram::setUniformValue(int location, const QSize& size)
     Q_D(QGLShaderProgram);
     Q_UNUSED(d);
     if (location != -1) {
-        GLfloat values[4] = {GLfloat(size.width()), GLfloat(size.width())};
+        GLfloat values[4] = {GLfloat(size.width()), GLfloat(size.height())};
         glUniform2fv(location, 1, values);
     }
 }
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index 6b82ed3..b86fb78 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -199,6 +199,7 @@ public:
         return widget;
     }
 
+    // destroys the share widget and prevents recreation
     void cleanup() {
         QGLWidget *w = widget;
         cleanedUp = true;
@@ -206,6 +207,20 @@ public:
         delete w;
     }
 
+    // destroys the share widget, but allows it to be recreated later on
+    void destroy() {
+        if (cleanedUp)
+            return;
+
+        QGLWidget *w = widget;
+
+        // prevent potential recursions
+        cleanedUp = true;
+        widget = 0;
+        delete w;
+        cleanedUp = false;
+    }
+
     static bool cleanedUp;
 
 private:
@@ -233,6 +248,10 @@ QGLWidget* qt_gl_share_widget()
     return _qt_gl_share_widget()->shareWidget();
 }
 
+void qt_destroy_gl_share_widget()
+{
+    _qt_gl_share_widget()->destroy();
+}
 
 struct QGLWindowSurfacePrivate
 {
diff --git a/src/opengl/qwindowsurface_gl_p.h b/src/opengl/qwindowsurface_gl_p.h
index 5e670fe..ffc2e86 100644
--- a/src/opengl/qwindowsurface_gl_p.h
+++ b/src/opengl/qwindowsurface_gl_p.h
@@ -67,6 +67,7 @@ class QWidget;
 struct QGLWindowSurfacePrivate;
 
 Q_OPENGL_EXPORT QGLWidget* qt_gl_share_widget();
+Q_OPENGL_EXPORT void qt_destroy_gl_share_widget();
 
 class QGLWindowSurfaceGLPaintDevice : public QGLPaintDevice
 {
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp
index 1d633ed..75e5a60 100644
--- a/src/openvg/qpaintengine_vg.cpp
+++ b/src/openvg/qpaintengine_vg.cpp
@@ -77,6 +77,9 @@ QT_BEGIN_NAMESPACE
 
 #if !defined(QVG_NO_DRAW_GLYPHS)
 
+// use the same rounding as in qrasterizer.cpp (6 bit fixed point)
+static const qreal aliasedCoordinateDelta = 0.5 - 0.015625;
+
 Q_DECL_IMPORT extern int qt_defaultDpiX();
 Q_DECL_IMPORT extern int qt_defaultDpiY();
 
@@ -102,6 +105,7 @@ private:
 
 class QVGPaintEnginePrivate : public QPaintEngineExPrivate
 {
+    Q_DECLARE_PUBLIC(QVGPaintEngine)
 public:
     // Extra blending modes from VG_KHR_advanced_blending extension.
     // Use the QT_VG prefix to avoid conflicts with any definitions
@@ -132,7 +136,7 @@ public:
         QT_VG_BLEND_XOR_KHR           = 0x2026
     };
 
-    QVGPaintEnginePrivate();
+    QVGPaintEnginePrivate(QVGPaintEngine *q_ptr);
     ~QVGPaintEnginePrivate();
 
     void init();
@@ -153,6 +157,7 @@ public:
     void setBrushTransform(const QBrush& brush, VGMatrixMode mode);
     void setupColorRamp(const QGradient *grad, VGPaint paint);
     void setImageOptions();
+    void systemStateChanged();
 #if !defined(QVG_SCISSOR_CLIP)
     void ensureMask(QVGPaintEngine *engine, int width, int height);
     void modifyMask
@@ -281,6 +286,9 @@ public:
 
     // Clear all lazily-set modes.
     void clearModes();
+
+private:
+    QVGPaintEngine *q;
 };
 
 inline void QVGPaintEnginePrivate::setImageMode(VGImageMode mode)
@@ -332,7 +340,7 @@ void QVGPaintEnginePrivate::clearModes()
     imageQuality = (VGImageQuality)0;
 }
 
-QVGPaintEnginePrivate::QVGPaintEnginePrivate()
+QVGPaintEnginePrivate::QVGPaintEnginePrivate(QVGPaintEngine *q_ptr) : q(q_ptr)
 {
     init();
 }
@@ -1431,7 +1439,7 @@ QVGPainterState::~QVGPainterState()
 }
 
 QVGPaintEngine::QVGPaintEngine()
-    : QPaintEngineEx(*new QVGPaintEnginePrivate)
+    : QPaintEngineEx(*new QVGPaintEnginePrivate(this))
 {
 }
 
@@ -2974,6 +2982,11 @@ void QVGPaintEnginePrivate::setImageOptions()
     }
 }
 
+void QVGPaintEnginePrivate::systemStateChanged()
+{
+    q->updateScissor();
+}
+
 static void drawVGImage(QVGPaintEnginePrivate *d,
                         const QRectF& r, VGImage vgImg,
                         const QSize& imageSize, const QRectF& sr)
@@ -3432,9 +3445,10 @@ void QVGPaintEngine::drawStaticTextItem(QStaticTextItem *textItem)
     // Set the transformation to use for drawing the current glyphs.
     QTransform glyphTransform(d->pathTransform);
     if (d->transform.type() <= QTransform::TxTranslate) {
-        // Prevent blurriness of unscaled, unrotated text by using integer coordinates.
-        // Using ceil(x-0.5) instead of qRound() or int-cast, behave like other paint engines.
-        glyphTransform.translate(ceil(p.x() - 0.5), ceil(p.y() - 0.5));
+        // Prevent blurriness of unscaled, unrotated text by forcing integer coordinates.
+        glyphTransform.translate(
+                floor(p.x() + glyphTransform.dx() + aliasedCoordinateDelta) - glyphTransform.dx(),
+                floor(p.y() - glyphTransform.dy() + aliasedCoordinateDelta) + glyphTransform.dy());
     } else {
         glyphTransform.translate(p.x(), p.y());
     }
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index e4a0135..d5f0d42 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -167,7 +167,6 @@ struct CachedImage
 static QCache<qint64, CachedImage> imageCache(4*1024*1024); // 4 MB
 #endif
 
-#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS || defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS || defined QT_DEBUG
 #define VOID_ARG() static_cast<bool>(false)
 enum PaintOperation {
     DRAW_RECTS = 0x0001, DRAW_LINES = 0x0002, DRAW_IMAGE = 0x0004,
@@ -178,88 +177,81 @@ enum PaintOperation {
     DRAW_STATICTEXT = 0x8000, ALL = 0xffff
 };
 
-#ifdef QT_DEBUG
-static void initRasterFallbacksMasks(int *warningMask, int *disableMask)
-{
-    struct {
-        const char *name;
-        PaintOperation operation;
-    } const operations[] = {
-        { "DRAW_RECTS", DRAW_RECTS },
-        { "DRAW_LINES", DRAW_LINES },
-        { "DRAW_IMAGE", DRAW_IMAGE },
-        { "DRAW_PIXMAP", DRAW_PIXMAP },
-        { "DRAW_TILED_PIXMAP", DRAW_TILED_PIXMAP },
-        { "STROKE_PATH", STROKE_PATH },
-        { "DRAW_PATH", DRAW_PATH },
-        { "DRAW_POINTS", DRAW_POINTS },
-        { "DRAW_ELLIPSE", DRAW_ELLIPSE },
-        { "DRAW_POLYGON", DRAW_POLYGON },
-        { "DRAW_TEXT", DRAW_TEXT },
-        { "FILL_PATH", FILL_PATH },
-        { "FILL_RECT", FILL_RECT },
-        { "DRAW_COLORSPANS", DRAW_COLORSPANS },
-        { "DRAW_ROUNDED_RECT", DRAW_ROUNDED_RECT },
-        { "ALL", ALL },
-        { 0, ALL }
-    };
-
-    QStringList warning = QString::fromLatin1(qgetenv("QT_DIRECTFB_WARN_ON_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
-                                                                                                              QString::SkipEmptyParts);
-    QStringList disable = QString::fromLatin1(qgetenv("QT_DIRECTFB_DISABLE_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
-                                                                                                              QString::SkipEmptyParts);
-    *warningMask = 0;
-    *disableMask = 0;
-    if (!warning.isEmpty() || !disable.isEmpty()) {
-        for (int i=0; operations[i].name; ++i) {
-            const QString name = QString::fromLatin1(operations[i].name);
-            int idx = warning.indexOf(name);
-            if (idx != -1) {
-                *warningMask |= operations[i].operation;
-                warning.erase(warning.begin() + idx);
-            }
-            idx = disable.indexOf(name);
-            if (idx != -1) {
-                *disableMask |= operations[i].operation;
-                disable.erase(disable.begin() + idx);
-            }
-        }
-    }
-    if (!warning.isEmpty()) {
-        qWarning("QDirectFBPaintEngine QT_DIRECTFB_WARN_ON_RASTERFALLBACKS Unknown operation(s): %s",
-                 qPrintable(warning.join(QLatin1String("|"))));
-    }
-    if (!disable.isEmpty()) {
-        qWarning("QDirectFBPaintEngine QT_DIRECTFB_DISABLE_RASTERFALLBACKS Unknown operation(s): %s",
-                 qPrintable(disable.join(QLatin1String("|"))));
-    }
-
-}
-#endif
-
-static inline int rasterFallbacksMask(bool warn)
+enum { RasterWarn = 1, RasterDisable = 2 };
+static inline uint rasterFallbacksMask(PaintOperation op)
 {
+    uint ret = 0;
 #ifdef QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-    if (warn)
-        return QT_DIRECTFB_WARN_ON_RASTERFALLBACKS;
+    if (op & QT_DIRECTFB_WARN_ON_RASTERFALLBACKS)
+        ret |= RasterWarn;
 #endif
 #ifdef QT_DIRECTFB_DISABLE_RASTERFALLBACKS
-    if (!warn)
-        return QT_DIRECTFB_DISABLE_RASTERFALLBACKS;
+    if (op & QT_DIRECTFB_DISABLE_RASTERFALLBACKS)
+        ret |= RasterDisable;
 #endif
-#ifndef QT_DEBUG
-    return 0;
-#else
-    static int warnMask = -1;
+    static int warningMask = -1;
     static int disableMask = -1;
-    if (warnMask == -1)
-        initRasterFallbacksMasks(&warnMask, &disableMask);
-    return warn ? warnMask : disableMask;
-#endif
+    if (warningMask < 0) {
+        struct {
+            const char *name;
+            PaintOperation operation;
+        } const operations[] = {
+            { "DRAW_RECTS", DRAW_RECTS },
+            { "DRAW_LINES", DRAW_LINES },
+            { "DRAW_IMAGE", DRAW_IMAGE },
+            { "DRAW_PIXMAP", DRAW_PIXMAP },
+            { "DRAW_TILED_PIXMAP", DRAW_TILED_PIXMAP },
+            { "STROKE_PATH", STROKE_PATH },
+            { "DRAW_PATH", DRAW_PATH },
+            { "DRAW_POINTS", DRAW_POINTS },
+            { "DRAW_ELLIPSE", DRAW_ELLIPSE },
+            { "DRAW_POLYGON", DRAW_POLYGON },
+            { "DRAW_TEXT", DRAW_TEXT },
+            { "FILL_PATH", FILL_PATH },
+            { "FILL_RECT", FILL_RECT },
+            { "DRAW_COLORSPANS", DRAW_COLORSPANS },
+            { "DRAW_ROUNDED_RECT", DRAW_ROUNDED_RECT },
+            { "ALL", ALL },
+            { 0, ALL }
+        };
+
+        QStringList warning = QString::fromLatin1(qgetenv("QT_DIRECTFB_WARN_ON_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
+                                                                                                                  QString::SkipEmptyParts);
+        QStringList disable = QString::fromLatin1(qgetenv("QT_DIRECTFB_DISABLE_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
+                                                                                                                  QString::SkipEmptyParts);
+        warningMask = 0;
+        disableMask = 0;
+        if (!warning.isEmpty() || !disable.isEmpty()) {
+            for (int i=0; operations[i].name; ++i) {
+                const QString name = QString::fromLatin1(operations[i].name);
+                int idx = warning.indexOf(name);
+                if (idx != -1) {
+                    warningMask |= operations[i].operation;
+                    warning.erase(warning.begin() + idx);
+                }
+                idx = disable.indexOf(name);
+                if (idx != -1) {
+                    disableMask |= operations[i].operation;
+                    disable.erase(disable.begin() + idx);
+                }
+            }
+        }
+        if (!warning.isEmpty()) {
+            qWarning("QDirectFBPaintEngine QT_DIRECTFB_WARN_ON_RASTERFALLBACKS Unknown operation(s): %s",
+                     qPrintable(warning.join(QLatin1String("|"))));
+        }
+        if (!disable.isEmpty()) {
+            qWarning("QDirectFBPaintEngine QT_DIRECTFB_DISABLE_RASTERFALLBACKS Unknown operation(s): %s",
+                     qPrintable(disable.join(QLatin1String("|"))));
+        }
+    }
+    if (op & warningMask)
+        ret |= RasterWarn;
+    if (op & disableMask)
+        ret |= RasterDisable;
+    return ret;
 }
-#endif
 
-#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS || defined QT_DEBUG
 template <typename device, typename T1, typename T2, typename T3>
 static void rasterFallbackWarn(const char *msg, const char *func, const device *dev,
                                uint transformationType, bool simplePen,
@@ -267,16 +259,14 @@ static void rasterFallbackWarn(const char *msg, const char *func, const device *
                                const char *nameOne, const T1 &one,
                                const char *nameTwo, const T2 &two,
                                const char *nameThree, const T3 &three);
-#endif
 
-#if defined QT_DEBUG || (defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS && defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS)
 #define RASTERFALLBACK(op, one, two, three)                             \
     {                                                                   \
-        const bool disable = op & rasterFallbacksMask(false);           \
-        if (op & rasterFallbacksMask(true))                             \
-            rasterFallbackWarn(disable                                  \
-                               ? "Disabled raster engine operation"     \
-                               : "Falling back to raster engine for",   \
+        static const uint rasterFallbacks = rasterFallbacksMask(op);    \
+        switch (rasterFallbacks) {                                      \
+        case 0: break;                                                  \
+        case RasterWarn:                                                \
+            rasterFallbackWarn("Falling back to raster engine for",     \
                                __FUNCTION__,                            \
                                state()->painter->device(),              \
                                d_func()->transformationType,            \
@@ -284,26 +274,20 @@ static void rasterFallbackWarn(const char *msg, const char *func, const device *
                                d_func()->clipType,                      \
                                d_func()->compositionModeStatus,         \
                                #one, one, #two, two, #three, three);    \
-        if (disable)                                                    \
+            break;                                                      \
+        case RasterDisable|RasterWarn:                                  \
+            rasterFallbackWarn("Disabled raster engine operation",      \
+                               __FUNCTION__,                            \
+                               state()->painter->device(),              \
+                               d_func()->transformationType,            \
+                               d_func()->simplePen,                     \
+                               d_func()->clipType,                      \
+                               d_func()->compositionModeStatus,         \
+                               #one, one, #two, two, #three, three);    \
+        case RasterDisable:                                             \
             return;                                                     \
+        }                                                               \
     }
-#elif defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS
-#define RASTERFALLBACK(op, one, two, three)                             \
-    if (op & rasterFallbacksMask(false))                                \
-        return;
-#elif defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-#define RASTERFALLBACK(op, one, two, three)                             \
-    if (op & rasterFallbacksMask(true))                                 \
-        rasterFallbackWarn("Falling back to raster engine for",         \
-                           __FUNCTION__, state()->painter->device(),    \
-                           d_func()->transformationType,                \
-                           d_func()->simplePen,                         \
-                           d_func()->clipType,                          \
-                           d_func()->compositionModeStatus,             \
-                           #one, one, #two, two, #three, three);
-#else
-#define RASTERFALLBACK(op, one, two, three)
-#endif
 
 template <class T>
 static inline void drawLines(const T *lines, int n, const QTransform &transform, IDirectFBSurface *surface);
@@ -1362,7 +1346,6 @@ static inline void drawRects(const T *rects, int n, const QTransform &transform,
     }
 }
 
-#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS || defined QT_DEBUG
 template <typename T> inline const T *ptr(const T &t) { return &t; }
 template <> inline const bool* ptr<bool>(const bool &) { return 0; }
 template <typename device, typename T1, typename T2, typename T3>
@@ -1403,8 +1386,6 @@ static void rasterFallbackWarn(const char *msg, const char *func, const device *
     qWarning("%s", qPrintable(out));
 }
 
-#endif // QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-
 QT_END_NAMESPACE
 
 #endif // QT_NO_QWS_DIRECTFB
diff --git a/src/s60installs/eabi/QtNetworku.def b/src/s60installs/eabi/QtNetworku.def
index 2442ee8..6b34a19 100644
--- a/src/s60installs/eabi/QtNetworku.def
+++ b/src/s60installs/eabi/QtNetworku.def
@@ -1131,7 +1131,7 @@ EXPORTS
 	_ZNK21QNetworkAccessManager13configurationEv @ 1130 NONAME
 	_ZNK21QNetworkAccessManager17networkAccessibleEv @ 1131 NONAME
 	_ZNK21QNetworkAccessManager19activeConfigurationEv @ 1132 NONAME
-	_ZNK21QNetworkConfiguration10bearerNameEv @ 1133 NONAME
+	_ZNK21QNetworkConfiguration10bearerNameEv @ 1133 NONAME ABSENT
 	_ZNK21QNetworkConfiguration10identifierEv @ 1134 NONAME
 	_ZNK21QNetworkConfiguration18isRoamingAvailableEv @ 1135 NONAME
 	_ZNK21QNetworkConfiguration4nameEv @ 1136 NONAME
diff --git a/src/testlib/qtestfilelogger.cpp b/src/testlib/qtestfilelogger.cpp
index a5cdc80..9d1ee6a 100644
--- a/src/testlib/qtestfilelogger.cpp
+++ b/src/testlib/qtestfilelogger.cpp
@@ -44,6 +44,8 @@
 #include "QtTest/private/qtestlog_p.h"
 #include "QtTest/private/qtestresult_p.h"
 
+#include <QtCore/qdir.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -69,11 +71,19 @@ QTestFileLogger::~QTestFileLogger()
 void QTestFileLogger::init()
 {
     char filename[100];
+    int index = 0;
+#if defined(Q_OS_SYMBIAN)
+    QByteArray ba(QDir::toNativeSeparators(QString(QDir::homePath()+QDir::separator())).toUtf8());
+    index = ba.length();
+    QTest::qt_snprintf(filename, sizeof(filename), "%s%s.log",
+                ba.constData(), QTestResult::currentTestObjectName());
+#else
     QTest::qt_snprintf(filename, sizeof(filename), "%s.log",
                 QTestResult::currentTestObjectName());
-
-    // Keep filenames simple
-    for (uint i = 0; i < sizeof(filename) && filename[i]; ++i) {
+#endif
+ 
+     // Keep filenames simple
+    for (uint i = index; i < sizeof(filename) && filename[i]; ++i) {
         char& c = filename[i];
         if (!((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
               || (c >= '0' && c <= '9') || c == '-' || c == '.')) {