Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2: (22 commits)
  Fixes wrong QGraphicsView's viewport cursor reset.
  Optimize ~QObject
  Document that QFileSystemWatcher needs to be destroyed before ~QCoreApp
  Build fix for mingw
  Fixes keyboard shortcuts for QGraphicsTextItem.
  Optimize QMetaObject::activate
  Benchmark emission of signal connected to nothing
  Micro optimisations in QMutexLocker
  Fixed assert failure when trying to load invalid SVG file.
  Added QIcon::name()
  QDialog: user-moved dialog would not show on the same place after hide
  Fixed image drawing inconsistencies when drawing 1x1 images/subrects.
  Fixed pixel-bleeding when stretching subrected pixmaps.
  Fixed a crash when declaring an animation with Q_GLOBAL_STATIC
  Add a test to QListView to check initialisation of style option index, similar to QTreeView test.
  Odf export: Remove double namespace in tab-stops and fix table padding
  Mac: Fix off-by-one in vertical position for elided and non-elided text
  QX11GL: Fix bug with pixmaps drawn on multiple top-levels
  Use QGLContextPrivate to track attribarray enabled state.
  Don't crash when calling drawPixmapFragements with a null pixmap
  ...

34 files changed, 372 insertions, 131 deletions

diff --git a/src/corelib/animation/qabstractanimation.cpp b/src/corelib/animation/qabstractanimation.cpp
index 82b3003..01570ad 100644
--- a/src/corelib/animation/qabstractanimation.cpp
+++ b/src/corelib/animation/qabstractanimation.cpp
@@ -173,11 +173,12 @@ QUnifiedTimer::QUnifiedTimer() :
     time.invalidate();
 }
 
-QUnifiedTimer *QUnifiedTimer::instance()
+
+QUnifiedTimer *QUnifiedTimer::instance(bool create)
 {
     QUnifiedTimer *inst;
 #ifndef QT_NO_THREAD
-    if (!unifiedTimer()->hasLocalData()) {
+    if (create && !unifiedTimer()->hasLocalData()) {
         inst = new QUnifiedTimer;
         unifiedTimer()->setLocalData(inst);
     } else {
@@ -190,10 +191,16 @@ QUnifiedTimer *QUnifiedTimer::instance()
     return inst;
 }
 
+QUnifiedTimer *QUnifiedTimer::instance()
+{
+    return instance(true);
+}
+
 void QUnifiedTimer::ensureTimerUpdate()
 {
-    if (isPauseTimerActive)
-        updateAnimationsTime();
+    QUnifiedTimer *inst = QUnifiedTimer::instance(false);
+    if (inst && inst->isPauseTimerActive)
+        inst->updateAnimationsTime();
 }
 
 void QUnifiedTimer::updateAnimationsTime()
@@ -219,6 +226,13 @@ void QUnifiedTimer::updateAnimationsTime()
     }
 }
 
+void QUnifiedTimer::updateAnimationTimer()
+{
+    QUnifiedTimer *inst = QUnifiedTimer::instance(false);
+    if (inst)
+        inst->restartAnimationTimer();
+}
+
 void QUnifiedTimer::restartAnimationTimer()
 {
     if (runningLeafAnimations == 0 && !runningPauseAnimations.isEmpty()) {
@@ -269,34 +283,41 @@ void QUnifiedTimer::timerEvent(QTimerEvent *event)
 
 void QUnifiedTimer::registerAnimation(QAbstractAnimation *animation, bool isTopLevel)
 {
-    registerRunningAnimation(animation);
+    QUnifiedTimer *inst = instance(true); //we create the instance if needed
+    inst->registerRunningAnimation(animation);
     if (isTopLevel) {
         Q_ASSERT(!QAbstractAnimationPrivate::get(animation)->hasRegisteredTimer);
         QAbstractAnimationPrivate::get(animation)->hasRegisteredTimer = true;
-        animationsToStart << animation;
-        if (!startStopAnimationTimer.isActive())
-            startStopAnimationTimer.start(STARTSTOP_TIMER_DELAY, this);
+        inst->animationsToStart << animation;
+        if (!inst->startStopAnimationTimer.isActive())
+            inst->startStopAnimationTimer.start(STARTSTOP_TIMER_DELAY, inst);
     }
 }
 
 void QUnifiedTimer::unregisterAnimation(QAbstractAnimation *animation)
 {
-    unregisterRunningAnimation(animation);
+    QUnifiedTimer *inst = QUnifiedTimer::instance(false);
+    if (inst) {
+        //at this point the unified timer should have been created
+        //but it might also have been already destroyed in case the application is shutting down
 
-    if (!QAbstractAnimationPrivate::get(animation)->hasRegisteredTimer)
-        return;
+        inst->unregisterRunningAnimation(animation);
 
-    int idx = animations.indexOf(animation);
-    if (idx != -1) {
-        animations.removeAt(idx);
-        // this is needed if we unregister an animation while its running
-        if (idx <= currentAnimationIdx)
-            --currentAnimationIdx;
+        if (!QAbstractAnimationPrivate::get(animation)->hasRegisteredTimer)
+            return;
 
-        if (animations.isEmpty() && !startStopAnimationTimer.isActive())
-            startStopAnimationTimer.start(STARTSTOP_TIMER_DELAY, this);
-    } else {
-        animationsToStart.removeOne(animation);
+        int idx = inst->animations.indexOf(animation);
+        if (idx != -1) {
+            inst->animations.removeAt(idx);
+            // this is needed if we unregister an animation while its running
+            if (idx <= inst->currentAnimationIdx)
+                --inst->currentAnimationIdx;
+
+            if (inst->animations.isEmpty() && !inst->startStopAnimationTimer.isActive())
+                inst->startStopAnimationTimer.start(STARTSTOP_TIMER_DELAY, inst);
+        } else {
+            inst->animationsToStart.removeOne(animation);
+        }
     }
     QAbstractAnimationPrivate::get(animation)->hasRegisteredTimer = false;
 }
@@ -371,11 +392,11 @@ void QAbstractAnimationPrivate::setState(QAbstractAnimation::State newState)
     bool isTopLevel = !group || group->state() == QAbstractAnimation::Stopped;
     if (oldState == QAbstractAnimation::Running) {
         if (newState == QAbstractAnimation::Paused && hasRegisteredTimer)
-            QUnifiedTimer::instance()->ensureTimerUpdate();
+            QUnifiedTimer::ensureTimerUpdate();
         //the animation, is not running any more
-        QUnifiedTimer::instance()->unregisterAnimation(q);
+        QUnifiedTimer::unregisterAnimation(q);
     } else if (newState == QAbstractAnimation::Running) {
-        QUnifiedTimer::instance()->registerAnimation(q, isTopLevel);
+        QUnifiedTimer::registerAnimation(q, isTopLevel);
     }
 
     q->updateState(newState, oldState);
@@ -397,7 +418,7 @@ void QAbstractAnimationPrivate::setState(QAbstractAnimation::State newState)
             if (oldState == QAbstractAnimation::Stopped) {
                 if (isTopLevel) {
                     // currentTime needs to be updated if pauseTimer is active
-                    QUnifiedTimer::instance()->ensureTimerUpdate();
+                    QUnifiedTimer::ensureTimerUpdate();
                     q->setCurrentTime(totalCurrentTime);
                 }
             }
@@ -456,7 +477,7 @@ QAbstractAnimation::~QAbstractAnimation()
         d->state = Stopped;
         emit stateChanged(oldState, d->state);
         if (oldState == QAbstractAnimation::Running)
-            QUnifiedTimer::instance()->unregisterAnimation(this);
+            QUnifiedTimer::unregisterAnimation(this);
     }
 }
 
@@ -555,14 +576,14 @@ void QAbstractAnimation::setDirection(Direction direction)
     // the commands order below is important: first we need to setCurrentTime with the old direction,
     // then update the direction on this and all children and finally restart the pauseTimer if needed
     if (d->hasRegisteredTimer)
-        QUnifiedTimer::instance()->ensureTimerUpdate();
+        QUnifiedTimer::ensureTimerUpdate();
 
     d->direction = direction;
     updateDirection(direction);
 
     if (d->hasRegisteredTimer)
         // needed to update the timer interval in case of a pause animation
-        QUnifiedTimer::instance()->restartAnimationTimer();
+        QUnifiedTimer::updateAnimationTimer();
 
     emit directionChanged(direction);
 }
diff --git a/src/corelib/animation/qabstractanimation_p.h b/src/corelib/animation/qabstractanimation_p.h
index 2282cdb..fcfe824 100644
--- a/src/corelib/animation/qabstractanimation_p.h
+++ b/src/corelib/animation/qabstractanimation_p.h
@@ -124,9 +124,10 @@ private:
 public:
     //XXX this is needed by dui
     static Q_CORE_EXPORT QUnifiedTimer *instance();
+    static QUnifiedTimer *instance(bool create);
 
-    void registerAnimation(QAbstractAnimation *animation, bool isTopLevel);
-    void unregisterAnimation(QAbstractAnimation *animation);
+    static void registerAnimation(QAbstractAnimation *animation, bool isTopLevel);
+    static void unregisterAnimation(QAbstractAnimation *animation);
 
     //defines the timing interval. Default is DEFAULT_TIMER_INTERVAL
     void setTimingInterval(int interval)
@@ -151,13 +152,13 @@ public:
         this is used for updating the currentTime of all animations in case the pause
         timer is active or, otherwise, only of the animation passed as parameter.
     */
-    void ensureTimerUpdate();
+    static void ensureTimerUpdate();
 
     /*
         this will evaluate the need of restarting the pause timer in case there is still
         some pause animations running.
     */
-    void restartAnimationTimer();
+    static void updateAnimationTimer();
 
 protected:
     void timerEvent(QTimerEvent *);
@@ -187,6 +188,8 @@ private:
     void registerRunningAnimation(QAbstractAnimation *animation);
     void unregisterRunningAnimation(QAbstractAnimation *animation);
 
+    void restartAnimationTimer();
+
     void updateAnimationsTime();
     int closestPauseAnimationTimeToFinish();
 };
diff --git a/src/corelib/io/qfilesystemwatcher.cpp b/src/corelib/io/qfilesystemwatcher.cpp
index 00af3fd..18c3c9f 100644
--- a/src/corelib/io/qfilesystemwatcher.cpp
+++ b/src/corelib/io/qfilesystemwatcher.cpp
@@ -426,6 +426,11 @@ QFileSystemWatcher::QFileSystemWatcher(const QStringList &paths, QObject *parent
 
 /*!
     Destroys the file system watcher.
+
+    \note To avoid deadlocks on shutdown, all instances of QFileSystemWatcher
+    need to be destroyed before QCoreApplication. Note that passing
+    QCoreApplication::instance() as the parent object when creating
+    QFileSystemWatcher is not sufficient.
 */
 QFileSystemWatcher::~QFileSystemWatcher()
 {
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index c13d829..6a6db51 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -101,7 +101,7 @@ static QBasicAtomicInt objectCount = Q_BASIC_ATOMIC_INITIALIZER(0);
 /** \internal
  * mutex to be locked when accessing the connectionlists or the senders list
  */
-static QMutex *signalSlotLock(const QObject *o)
+static inline QMutex *signalSlotLock(const QObject *o)
 {
     if (!signalSlotMutexes) {
         QMutexPool *mp = new QMutexPool;
@@ -393,27 +393,6 @@ void QObjectPrivate::cleanConnectionLists()
     }
 }
 
-QObjectPrivate::Sender *QObjectPrivate::setCurrentSender(QObject *receiver,
-                                                         Sender *sender)
-{
-    Sender *previousSender = receiver->d_func()->currentSender;
-    receiver->d_func()->currentSender = sender;
-    return previousSender;
-}
-
-void QObjectPrivate::resetCurrentSender(QObject *receiver,
-                                        Sender *currentSender,
-                                        Sender *previousSender)
-{
-    // ref is set to zero when this object is deleted during the metacall
-    if (currentSender->ref == 1)
-        receiver->d_func()->currentSender = previousSender;
-    // if we've recursed, we need to tell the caller about the objects deletion
-    if (previousSender)
-        previousSender->ref = currentSender->ref;
-}
-
-
 typedef QMultiHash<QObject *, QObject **> GuardHash;
 Q_GLOBAL_STATIC(GuardHash, guardHash)
 Q_GLOBAL_STATIC(QMutex, guardHashLock)
@@ -880,19 +859,14 @@ QObject::~QObject()
     if (d->declarativeData)
         QAbstractDeclarativeData::destroyed(d->declarativeData, this);
 
-    {
-        QMutex *signalSlotMutex = 0;
-        QT_TRY {
-            signalSlotMutex = signalSlotLock(this);
-        } QT_CATCH(const std::bad_alloc &) {
-            // out of memory - swallow to prevent a crash
-        }
-        QMutexLocker locker(signalSlotMutex);
+    // set ref to zero to indicate that this object has been deleted
+    if (d->currentSender != 0)
+        d->currentSender->ref = 0;
+    d->currentSender = 0;
 
-        // set ref to zero to indicate that this object has been deleted
-        if (d->currentSender != 0)
-            d->currentSender->ref = 0;
-        d->currentSender = 0;
+    if (d->connectionLists || d->senders) {
+        QMutex *signalSlotMutex = signalSlotLock(this);
+        QMutexLocker locker(signalSlotMutex);
 
         // disconnect all receivers
         if (d->connectionLists) {
@@ -910,7 +884,7 @@ QObject::~QObject()
                     }
 
                     QMutex *m = signalSlotLock(c->receiver);
-                    bool needToUnlock = QOrderedMutexLocker::relock(locker.mutex(), m);
+                    bool needToUnlock = QOrderedMutexLocker::relock(signalSlotMutex, m);
 
                     if (c->receiver) {
                         *c->prev = c->next;
@@ -938,7 +912,7 @@ QObject::~QObject()
             QObject *sender = node->sender;
             QMutex *m = signalSlotLock(sender);
             node->prev = &node;
-            bool needToUnlock = QOrderedMutexLocker::relock(locker.mutex(), m);
+            bool needToUnlock = QOrderedMutexLocker::relock(signalSlotMutex, m);
             //the node has maybe been removed while the mutex was unlocked in relock?
             if (!node || node->sender != sender) {
                 m->unlock();
@@ -972,7 +946,8 @@ QObject::~QObject()
 
     qt_removeObject(this);
 
-    QCoreApplication::removePostedEvents(this);
+    if (d->postedEvents)
+        QCoreApplication::removePostedEvents(this, 0);
 
     if (d->parent)        // remove it from parent object
         d->setParent_helper(0);
@@ -3231,9 +3206,9 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign
                                                          argv ? argv : empty_argv);
     }
 
-    QMutexLocker locker(signalSlotLock(sender));
     QThreadData *currentThreadData = QThreadData::current();
 
+    QMutexLocker locker(signalSlotLock(sender));
     QObjectConnectionListVector *connectionLists = sender->d_func()->connectionLists;
     if (!connectionLists) {
         locker.unlock();
@@ -3329,7 +3304,7 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign
     if (connectionLists->orphaned) {
         if (!connectionLists->inUse)
             delete connectionLists;
-    } else {
+    } else if (connectionLists->dirty) {
         sender->d_func()->cleanConnectionLists();
     }
 
diff --git a/src/corelib/kernel/qobject_p.h b/src/corelib/kernel/qobject_p.h
index 341b3e9..4800e6a 100644
--- a/src/corelib/kernel/qobject_p.h
+++ b/src/corelib/kernel/qobject_p.h
@@ -156,9 +156,9 @@ public:
     void removePendingChildInsertedEvents(QObject *child);
 #endif
 
-    static Sender *setCurrentSender(QObject *receiver,
+    static inline Sender *setCurrentSender(QObject *receiver,
                                     Sender *sender);
-    static void resetCurrentSender(QObject *receiver,
+    static inline void resetCurrentSender(QObject *receiver,
                                    Sender *currentSender,
                                    Sender *previousSender);
     static int *setDeleteWatch(QObjectPrivate *d, int *newWatch);
@@ -215,9 +215,29 @@ public:
 inline bool QObjectPrivate::isSignalConnected(uint signal_index) const
 {
     return signal_index >= sizeof(connectedSignals) * 8
+        || (connectedSignals[signal_index >> 5] & (1 << (signal_index & 0x1f))
         || qt_signal_spy_callback_set.signal_begin_callback
-        || qt_signal_spy_callback_set.signal_end_callback
-        || (connectedSignals[signal_index >> 5] & (1 << (signal_index & 0x1f)));
+        || qt_signal_spy_callback_set.signal_end_callback);
+}
+
+inline QObjectPrivate::Sender *QObjectPrivate::setCurrentSender(QObject *receiver,
+                                                         Sender *sender)
+{
+    Sender *previousSender = receiver->d_func()->currentSender;
+    receiver->d_func()->currentSender = sender;
+    return previousSender;
+}
+
+inline void QObjectPrivate::resetCurrentSender(QObject *receiver,
+                                        Sender *currentSender,
+                                        Sender *previousSender)
+{
+    // ref is set to zero when this object is deleted during the metacall
+    if (currentSender->ref == 1)
+        receiver->d_func()->currentSender = previousSender;
+    // if we've recursed, we need to tell the caller about the objects deletion
+    if (previousSender)
+        previousSender->ref = currentSender->ref;
 }
 
 
diff --git a/src/corelib/thread/qmutex.h b/src/corelib/thread/qmutex.h
index 677412e..509f300 100644
--- a/src/corelib/thread/qmutex.h
+++ b/src/corelib/thread/qmutex.h
@@ -95,21 +95,23 @@ class Q_CORE_EXPORT QMutexLocker
 {
 public:
     inline explicit QMutexLocker(QMutex *m)
-        : val(reinterpret_cast<quintptr>(m))
     {
-        Q_ASSERT_X((val & quintptr(1u)) == quintptr(0),
+        Q_ASSERT_X((reinterpret_cast<quintptr>(m) & quintptr(1u)) == quintptr(0),
                    "QMutexLocker", "QMutex pointer is misaligned");
-        relock();
+        if (m) {
+            m->lock();
+            val = reinterpret_cast<quintptr>(m) | quintptr(1u);
+        } else {
+            val = 0;
+        }
     }
     inline ~QMutexLocker() { unlock(); }
 
     inline void unlock()
     {
-        if (val) {
-            if ((val & quintptr(1u)) == quintptr(1u)) {
-                val &= ~quintptr(1u);
-                mutex()->unlock();
-            }
+        if ((val & quintptr(1u)) == quintptr(1u)) {
+            val &= ~quintptr(1u);
+            mutex()->unlock();
         }
     }
 
diff --git a/src/gui/dialogs/qdialog.cpp b/src/gui/dialogs/qdialog.cpp
index a6bd78a..e4f45ba 100644
--- a/src/gui/dialogs/qdialog.cpp
+++ b/src/gui/dialogs/qdialog.cpp
@@ -393,7 +393,6 @@ void QDialogPrivate::resetModalitySetByOpen()
     resetModalityTo = -1;
 }
 
-#if defined(Q_WS_WINCE) || defined(Q_WS_S60)
 #ifdef Q_WS_WINCE_WM
 void QDialogPrivate::_q_doneAction()
 {
@@ -408,12 +407,12 @@ void QDialogPrivate::_q_doneAction()
 bool QDialog::event(QEvent *e)
 {
     bool result = QWidget::event(e);
-#ifdef Q_WS_WINCE
+#if defined(Q_WS_WINCE)
     if (e->type() == QEvent::OkRequest) {
         accept();
         result = true;
-     }
-#else
+     } else
+#elif defined(Q_WS_S60)
     if ((e->type() == QEvent::StyleChange) || (e->type() == QEvent::Resize )) {
         if (!testAttribute(Qt::WA_Moved)) {
             Qt::WindowStates state = windowState();
@@ -422,11 +421,14 @@ bool QDialog::event(QEvent *e)
             if (state != windowState())
                 setWindowState(state);
         }
-    }
+    } else
 #endif
+    if (e->type() == QEvent::Move) {
+        setAttribute(Qt::WA_Moved, true); // as explicit as the user wants it to be
+    }
+
     return result;
 }
-#endif
 
 /*!
   Returns the modal dialog's result code, \c Accepted or \c Rejected.
diff --git a/src/gui/dialogs/qdialog.h b/src/gui/dialogs/qdialog.h
index 777256a..7ab0cb6 100644
--- a/src/gui/dialogs/qdialog.h
+++ b/src/gui/dialogs/qdialog.h
@@ -107,9 +107,7 @@ public Q_SLOTS:
 protected:
     QDialog(QDialogPrivate &, QWidget *parent, Qt::WindowFlags f = 0);
 
-#if defined(Q_WS_WINCE) || defined(Q_WS_S60)
     bool event(QEvent *e);
-#endif
     void keyPressEvent(QKeyEvent *);
     void closeEvent(QCloseEvent *);
     void showEvent(QShowEvent *);
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 9759b39..20ea262 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -10086,6 +10086,9 @@ bool QGraphicsTextItem::sceneEvent(QEvent *event)
 #endif //QT_NO_IM
         }
         break;
+    case QEvent::ShortcutOverride:
+        dd->sendControlEvent(event);
+        return true;
     default:
         break;
     }
diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index a767987..114de85 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -733,11 +733,13 @@ void QGraphicsViewPrivate::_q_unsetViewportCursor()
     }
 
     // Restore the original viewport cursor.
-    hasStoredOriginalCursor = false;
-    if (dragMode == QGraphicsView::ScrollHandDrag)
-        viewport->setCursor(Qt::OpenHandCursor);
-    else
-        viewport->setCursor(originalCursor);
+    if (hasStoredOriginalCursor) {
+        hasStoredOriginalCursor = false;
+        if (dragMode == QGraphicsView::ScrollHandDrag)
+            viewport->setCursor(Qt::OpenHandCursor);
+        else
+            viewport->setCursor(originalCursor);
+    }
 }
 #endif
 
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp
index fad51f4..bc52e99 100644
--- a/src/gui/image/qicon.cpp
+++ b/src/gui/image/qicon.cpp
@@ -879,6 +879,25 @@ QList<QSize> QIcon::availableSizes(Mode mode, State state) const
 }
 
 /*!
+    \since 4.7
+
+    Returns the name used to create the icon, if available.
+
+    Depending on the way the icon was created, it may have an associated
+    name. This is the case for icons created with fromTheme() or icons
+    using a QIconEngine which supports the QIconEngineV2::IconNameHook.
+
+    \sa fromTheme(), QIconEngine
+*/
+QString QIcon::name() const
+{
+    if (!d || !d->engine || d->engine_version < 2)
+        return QString();
+    QIconEngineV2 *engine = static_cast<QIconEngineV2*>(d->engine);
+    return engine->iconName();
+}
+
+/*!
     \since 4.6
 
     Sets the search paths for icon themes to \a paths.
diff --git a/src/gui/image/qicon.h b/src/gui/image/qicon.h
index 2812703..faef07b 100644
--- a/src/gui/image/qicon.h
+++ b/src/gui/image/qicon.h
@@ -81,6 +81,8 @@ public:
 
     QSize actualSize(const QSize &size, Mode mode = Normal, State state = Off) const;
 
+    QString name() const;
+
     void paint(QPainter *painter, const QRect &rect, Qt::Alignment alignment = Qt::AlignCenter, Mode mode = Normal, State state = Off) const;
     inline void paint(QPainter *painter, int x, int y, int w, int h, Qt::Alignment alignment = Qt::AlignCenter, Mode mode = Normal, State state = Off) const
         { paint(painter, QRect(x, y, w, h), alignment, mode, state); }
diff --git a/src/gui/image/qiconengine.cpp b/src/gui/image/qiconengine.cpp
index 4c7c728..050d48d 100644
--- a/src/gui/image/qiconengine.cpp
+++ b/src/gui/image/qiconengine.cpp
@@ -183,6 +183,10 @@ void QIconEngine::addFile(const QString &/*fileName*/, const QSize &/*size*/, QI
     that should be filled with icon sizes. Engines that work in terms
     of a scalable, vectorial format normally return an empty list.
 
+    \value IconNameHook Allows to query the name used to create the
+    icon, for example when instantiating an icon using
+    QIcon::fromTheme().
+
     \sa virtual_hook()
  */
 
@@ -301,4 +305,20 @@ QList<QSize> QIconEngineV2::availableSizes(QIcon::Mode mode, QIcon::State state)
     return arg.sizes;
 }
 
+/*!
+    \since 4.7
+
+    Returns the name used to create the engine, if available.
+
+    \note This is a helper method and the actual work is done by
+    virtual_hook() method, hence this method depends on icon engine support
+    and may not work with all icon engines.
+ */
+QString QIconEngineV2::iconName()
+{
+    QString name;
+    virtual_hook(QIconEngineV2::IconNameHook, reinterpret_cast<void*>(&name));
+    return name;
+}
+
 QT_END_NAMESPACE
diff --git a/src/gui/image/qiconengine.h b/src/gui/image/qiconengine.h
index 1f9266b..6d8b6ad 100644
--- a/src/gui/image/qiconengine.h
+++ b/src/gui/image/qiconengine.h
@@ -80,7 +80,7 @@ public:
     virtual void virtual_hook(int id, void *data);
 
 public:
-    enum IconEngineHook { AvailableSizesHook = 1 };
+    enum IconEngineHook { AvailableSizesHook = 1, IconNameHook };
 
     struct AvailableSizesArgument
     {
@@ -92,6 +92,9 @@ public:
     // ### Qt 5: make this function const and virtual.
     QList<QSize> availableSizes(QIcon::Mode mode = QIcon::Normal,
                                 QIcon::State state = QIcon::Off);
+
+    // ### Qt 5: make this function const and virtual.
+    QString iconName();
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/image/qiconloader.cpp b/src/gui/image/qiconloader.cpp
index 72ec2e8..a515ef8 100644
--- a/src/gui/image/qiconloader.cpp
+++ b/src/gui/image/qiconloader.cpp
@@ -554,6 +554,12 @@ void QIconLoaderEngine::virtual_hook(int id, void *data)
             }
         }
         break;
+    case QIconEngineV2::IconNameHook:
+        {
+            QString &name = *reinterpret_cast<QString*>(data);
+            name = m_iconName;
+        }
+        break;
     default:
         QIconEngineV2::virtual_hook(id, data);
     }
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 10fa4b9..046bc7f 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -7307,9 +7307,9 @@ void QWidgetPrivate::show_helper()
     setVisible(false).
 
 
-    \note If you are working with QDialog or its subclasses and you invoke
-    the show() function after this function, the dialog will be displayed in
-    its original position.
+    \note Since Qt 4.7, when calling hide() and then show() on QDialog
+    derived widgets will show on the previous (as in "Where the user moved it to")
+    position.
 
     \sa hideEvent(), isHidden(), show(), setVisible(), isVisible(), close()
 */
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index b440fce..bfa1136 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -674,6 +674,11 @@ const uint * QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Operator *
     int image_width = data->texture.width;
     int image_height = data->texture.height;
 
+    int image_x1 = data->texture.x1;
+    int image_y1 = data->texture.y1;
+    int image_x2 = data->texture.x2;
+    int image_y2 = data->texture.y2;
+
     const qreal cx = x + 0.5;
     const qreal cy = y + 0.5;
 
@@ -708,17 +713,17 @@ const uint * QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Operator *
                 y2 = y1 + 1;
                 y2 %= image_height;
             } else {
-                if (x1 < 0) {
-                    x2 = x1 = 0;
-                } else if (x1 >= image_width - 1) {
-                    x2 = x1 = image_width - 1;
+                if (x1 < image_x1) {
+                    x2 = x1 = image_x1;
+                } else if (x1 >= image_x2 - 1) {
+                    x2 = x1 = image_x2 - 1;
                 } else {
                     x2 = x1 + 1;
                 }
-                if (y1 < 0) {
-                    y2 = y1 = 0;
-                } else if (y1 >= image_height - 1) {
-                    y2 = y1 = image_height - 1;
+                if (y1 < image_y1) {
+                    y2 = y1 = image_y1;
+                } else if (y1 >= image_y2 - 1) {
+                    y2 = y1 = image_y2 - 1;
                 } else {
                     y2 = y1 + 1;
                 }
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 8f14583..9148ac2 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -2552,7 +2552,7 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
     int sr_t = qFloor(sr.top());
     int sr_b = qCeil(sr.bottom()) - 1;
 
-    if (!s->flags.antialiased && sr_l == sr_r && sr_t == sr_b) {
+    if (s->matrix.type() <= QTransform::TxScale && !s->flags.antialiased && sr_l == sr_r && sr_t == sr_b) {
         // as fillRect will apply the aliased coordinate delta we need to
         // subtract it here as we don't use it for image drawing
         QTransform old = s->matrix;
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index 9366513..a78cafb 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -974,6 +974,9 @@ void QPaintEngineEx::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, con
 void QPaintEngineEx::drawPixmapFragments(const QPainter::PixmapFragment *fragments, int fragmentCount,
                                          const QPixmap &pixmap, QPainter::PixmapFragmentHints /*hints*/)
 {
+    if (pixmap.isNull())
+        return;
+
     qreal oldOpacity = state()->opacity;
     QTransform oldTransform = state()->matrix;
 
diff --git a/src/gui/painting/qpainterpath.cpp b/src/gui/painting/qpainterpath.cpp
index f78de34..965b84c 100644
--- a/src/gui/painting/qpainterpath.cpp
+++ b/src/gui/painting/qpainterpath.cpp
@@ -1914,7 +1914,7 @@ static bool qt_painterpath_check_crossing(const QPainterPath *path, const QRectF
 
         case QPainterPath::MoveToElement:
             if (i > 0
-                && qFuzzyCompare(last_pt.x(), last_start.y())
+                && qFuzzyCompare(last_pt.x(), last_start.x())
                 && qFuzzyCompare(last_pt.y(), last_start.y())
                 && qt_painterpath_isect_line_rect(last_pt.x(), last_pt.y(),
                                                   last_start.x(), last_start.y(), rect))
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index b0e2d37..8036728 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -981,7 +981,7 @@ void QCommonStylePrivate::viewItemDrawText(QPainter *p, const QStyleOptionViewIt
             qreal y = position.y() + line.y() + line.ascent();
             p->save();
             p->setFont(option->font);
-            p->drawText(int(x), int(y), elidedText);
+            p->drawText(QPointF(x, y), elidedText);
             p->restore();
             break;
         }
diff --git a/src/gui/text/qtextodfwriter.cpp b/src/gui/text/qtextodfwriter.cpp
index d369bff0..7992de5 100644
--- a/src/gui/text/qtextodfwriter.cpp
+++ b/src/gui/text/qtextodfwriter.cpp
@@ -493,10 +493,10 @@ void QTextOdfWriter::writeBlockFormat(QXmlStreamWriter &writer, QTextBlockFormat
                 format.nonBreakableLines() ? QString::fromLatin1("true") : QString::fromLatin1("false"));
     if (format.hasProperty(QTextFormat::TabPositions)) {
         QList<QTextOption::Tab> tabs = format.tabPositions();
-        writer.writeStartElement(styleNS, QString::fromLatin1("style-tab-stops"));
+        writer.writeStartElement(styleNS, QString::fromLatin1("tab-stops"));
         QList<QTextOption::Tab>::Iterator iterator = tabs.begin();
         while(iterator != tabs.end()) {
-            writer.writeEmptyElement(styleNS, QString::fromLatin1("style-tab-stop"));
+            writer.writeEmptyElement(styleNS, QString::fromLatin1("tab-stop"));
             writer.writeAttribute(styleNS, QString::fromLatin1("position"), pixelToPoint(iterator->position) );
             QString type;
             switch(iterator->type) {
@@ -511,7 +511,7 @@ void QTextOdfWriter::writeBlockFormat(QXmlStreamWriter &writer, QTextBlockFormat
             ++iterator;
         }
 
-        writer.writeEndElement(); // style-tab-stops
+        writer.writeEndElement(); // tab-stops
     }
 
     writer.writeEndElement(); // paragraph-properties
@@ -698,11 +698,11 @@ void QTextOdfWriter::writeTableCellFormat(QXmlStreamWriter &writer, QTextTableCe
         if (padding > 0)
             writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(padding));
         if (format.bottomPadding() > 0)
-            writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(format.bottomPadding()));
+            writer.writeAttribute(foNS, QString::fromLatin1("padding-bottom"), pixelToPoint(format.bottomPadding()));
         if (format.leftPadding() > 0)
-            writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(format.leftPadding()));
+            writer.writeAttribute(foNS, QString::fromLatin1("padding-left"), pixelToPoint(format.leftPadding()));
         if (format.rightPadding() > 0)
-            writer.writeAttribute(foNS, QString::fromLatin1("padding-top"), pixelToPoint(format.rightPadding()));
+            writer.writeAttribute(foNS, QString::fromLatin1("padding-right"), pixelToPoint(format.rightPadding()));
     }
 
     if (format.hasProperty(QTextFormat::TextVerticalAlignment)) {
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index c89d34f..955a129 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -573,9 +573,9 @@ void QGL2PaintEngineExPrivate::resetGLState()
     glStencilMask(0xff);
     glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
     glStencilFunc(GL_ALWAYS, 0, 0xff);
-    glDisableVertexAttribArray(QT_TEXTURE_COORDS_ATTR);
-    glDisableVertexAttribArray(QT_VERTEX_COORDS_ATTR);
-    glDisableVertexAttribArray(QT_OPACITY_ATTR);
+    ctx->d_func()->setVertexAttribArrayEnabled(QT_TEXTURE_COORDS_ATTR, false);
+    ctx->d_func()->setVertexAttribArrayEnabled(QT_VERTEX_COORDS_ATTR, false);
+    ctx->d_func()->setVertexAttribArrayEnabled(QT_OPACITY_ATTR, false);
 #ifndef QT_OPENGL_ES_2
     glColor4f(1.0f, 1.0f, 1.0f, 1.0f); // color may have been changed by glVertexAttrib()
 #endif
diff --git a/src/opengl/qglextensions.cpp b/src/opengl/qglextensions.cpp
index ef3c4cd..8e2bbd4 100644
--- a/src/opengl/qglextensions.cpp
+++ b/src/opengl/qglextensions.cpp
@@ -235,11 +235,6 @@ bool qt_resolve_eglimage_gl_extensions(QGLContext *ctx)
 
 bool qt_resolve_glsl_extensions(QGLContext *ctx)
 {
-    // Geometry shaders are optional...
-    glProgramParameteriEXT = (_glProgramParameteriEXT) ctx->getProcAddress(QLatin1String("glProgramParameteriEXT"));
-    glFramebufferTextureEXT = (_glFramebufferTextureEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureEXT"));
-    glFramebufferTextureLayerEXT = (_glFramebufferTextureLayerEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureLayerEXT"));
-    glFramebufferTextureFaceEXT = (_glFramebufferTextureFaceEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureFaceEXT"));
 
 #if defined(QT_OPENGL_ES_2)
     // The GLSL shader functions are always present in OpenGL/ES 2.0.
@@ -254,6 +249,12 @@ bool qt_resolve_glsl_extensions(QGLContext *ctx)
     if (glCreateShader)
         return true;
 
+    // Geometry shaders are optional...
+    glProgramParameteriEXT = (_glProgramParameteriEXT) ctx->getProcAddress(QLatin1String("glProgramParameteriEXT"));
+    glFramebufferTextureEXT = (_glFramebufferTextureEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureEXT"));
+    glFramebufferTextureLayerEXT = (_glFramebufferTextureLayerEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureLayerEXT"));
+    glFramebufferTextureFaceEXT = (_glFramebufferTextureFaceEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureFaceEXT"));
+
     glCreateShader = (_glCreateShader) ctx->getProcAddress(QLatin1String("glCreateShader"));
     if (glCreateShader) {
         glShaderSource = (_glShaderSource) ctx->getProcAddress(QLatin1String("glShaderSource"));
diff --git a/src/opengl/qpixmapdata_x11gl_egl.cpp b/src/opengl/qpixmapdata_x11gl_egl.cpp
index 3ab385a..4d726b6 100644
--- a/src/opengl/qpixmapdata_x11gl_egl.cpp
+++ b/src/opengl/qpixmapdata_x11gl_egl.cpp
@@ -66,7 +66,8 @@ QT_BEGIN_NAMESPACE
 // different contexts:
 
 Q_GLOBAL_STATIC(QEglContext, qt_x11gl_rgbContext);
-Q_GLOBAL_STATIC(QEglContext, qt_x11gl_argbContext)
+Q_GLOBAL_STATIC(QEglContext, qt_x11gl_argbContext);
+Q_GLOBAL_STATIC_WITH_ARGS(QGLContext, qt_x11gl_fake_shared_context, (QX11GLPixmapData::glFormat()));
 
 QEglContext* QX11GLPixmapData::rgbContext = 0;
 QEglContext* QX11GLPixmapData::argbContext = 0;
@@ -112,7 +113,13 @@ bool QX11GLPixmapData::hasX11GLPixmaps()
         if (!argbContext) {
             argbContext = qt_x11gl_argbContext();
             argbContext->setConfig(argbConfig);
-            argbContext->createContext();
+            bool success = argbContext->createContext(rgbContext);
+            if (!success) {
+                qWarning("QX11GLPixmapData - RGB & ARGB contexts aren't shared");
+                success = argbContext->createContext();
+                if (!success)
+                    argbContext = rgbContext; // Might work, worth a shot at least.
+            }
         }
 
         if (!argbContext->isValid())
@@ -258,6 +265,14 @@ QPaintEngine* QX11GLPixmapData::paintEngine() const
         ctx = new QGLContext(glFormat());
         Q_ASSERT(ctx->d_func()->eglContext == 0);
         ctx->d_func()->eglContext = hasAlphaChannel() ? argbContext : rgbContext;
+
+        // While we use a seperate QGLContext for each pixmap, the underlying QEglContext is
+        // the same. So we must use a "fake" QGLContext and fool the texture cache into thinking
+        // each pixmap's QGLContext is sharing with this central one. The only place this is
+        // going to fail is where we the underlying EGL RGB and ARGB contexts aren't sharing.
+        ctx->d_func()->sharing = true;
+        QGLContextGroup::addShare(ctx, qt_x11gl_fake_shared_context());
+
         // Update the glFormat for the QGLContext:
         qt_glformat_from_eglconfig(ctx->d_func()->glFormat, ctx->d_func()->eglContext->config());
     }
diff --git a/src/src.pro b/src/src.pro
index c74b0ca..1c76d18 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -5,12 +5,12 @@ unset(SRC_SUBDIRS)
 win32:SRC_SUBDIRS += src_winmain
 symbian:SRC_SUBDIRS += src_s60main
 SRC_SUBDIRS += src_corelib src_xml src_network src_sql src_testlib
-win32:SRC_SUBDIRS += src_activeqt
 !symbian:contains(QT_CONFIG, dbus):SRC_SUBDIRS += src_dbus
 !contains(QT_CONFIG, no-gui): SRC_SUBDIRS += src_gui
 !wince*:!symbian:!vxworks:contains(QT_CONFIG, qt3support): SRC_SUBDIRS += src_qt3support
 
 !wince*:!symbian-abld:!symbian-sbsv2:include(tools/tools.pro)
+win32:SRC_SUBDIRS += src_activeqt
 
 contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2): SRC_SUBDIRS += src_opengl
 contains(QT_CONFIG, openvg): SRC_SUBDIRS += src_openvg
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index 038aeb4..b6e771f 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -3525,7 +3525,11 @@ void QSvgHandler::parse()
             // namespaceUri is empty. The only possible strategy at
             // this point is to do what everyone else seems to do and
             // ignore the reported namespaceUri completely.
-            startElement(xml->name().toString(), xml->attributes());
+            if (!startElement(xml->name().toString(), xml->attributes())) {
+                delete m_doc;
+                m_doc = 0;
+                return;
+            }
             break;
         case QXmlStreamReader::EndElement:
             endElement(xml->name());
@@ -3570,6 +3574,9 @@ bool QSvgHandler::startElement(const QString &localName,
         m_whitespaceMode.push(QSvgText::Default);
     }
 
+    if (!m_doc && localName != QLatin1String("svg"))
+        return false;
+
     if (FactoryMethod method = findGroupFactory(localName)) {
         //group
         node = method(m_doc ? m_nodes.top() : 0, attributes, this);
diff --git a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
index 03ce45a..e2f7f18 100644
--- a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
+++ b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
@@ -62,6 +62,7 @@
 #include <QVBoxLayout>
 #include <QGraphicsEffect>
 #include <QInputContext>
+#include <QPushButton>
 
 #include "../../shared/util.h"
 
@@ -426,6 +427,7 @@ private slots:
     void itemIsInFront();
     void scenePosChange();
     void updateMicroFocus();
+    void textItem_shortcuts();
 
     // task specific tests below me
     void task141694_textItemEnsureVisible();
@@ -10060,6 +10062,42 @@ void tst_QGraphicsItem::updateMicroFocus()
     QTRY_COMPARE(ic2.nbUpdates, 0);
 }
 
+void tst_QGraphicsItem::textItem_shortcuts()
+{
+    QWidget w;
+    QVBoxLayout l;
+    w.setLayout(&l);
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+    l.addWidget(&view);
+    QPushButton b("Push Me");
+    l.addWidget(&b);
+
+    QGraphicsTextItem *item = scene.addText("Troll Text");
+    item->setFlag(QGraphicsItem::ItemIsFocusable);
+    item->setTextInteractionFlags(Qt::TextEditorInteraction);
+    w.show();
+    QTest::qWaitForWindowShown(&w);
+
+    item->setFocus();
+    QTRY_VERIFY(item->hasFocus());
+    QVERIFY(item->textCursor().selectedText().isEmpty());
+
+    // Shortcut should work (select all)
+    QTest::keyClick(&view, Qt::Key_A, Qt::ControlModifier);
+    QTRY_COMPARE(item->textCursor().selectedText(), item->toPlainText());
+    QTextCursor tc = item->textCursor();
+    tc.clearSelection();
+    item->setTextCursor(tc);
+    QVERIFY(item->textCursor().selectedText().isEmpty());
+
+    // Shortcut should also work if the text item has the focus and another widget
+    // has the same shortcut.
+    b.setShortcut(QKeySequence("CTRL+A"));
+    QTest::keyClick(&view, Qt::Key_A, Qt::ControlModifier);
+    QTRY_COMPARE(item->textCursor().selectedText(), item->toPlainText());
+}
+
 void tst_QGraphicsItem::QTBUG_5418_textItemSetDefaultColor()
 {
     struct Item : public QGraphicsTextItem
diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
index 1c19fab..5e889f4 100644
--- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
+++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
@@ -239,6 +239,7 @@ private slots:
     void QTBUG_4151_clipAndIgnore_data();
     void QTBUG_4151_clipAndIgnore();
     void QTBUG_5859_exposedRect();
+    void QTBUG_7438_cursor();
 };
 
 void tst_QGraphicsView::initTestCase()
@@ -4063,5 +4064,32 @@ void tst_QGraphicsView::QTBUG_5859_exposedRect()
     QCOMPARE(item.lastExposedRect, scene.lastBackgroundExposedRect);
 }
 
+void tst_QGraphicsView::QTBUG_7438_cursor()
+{
+#ifndef QT_NO_CURSOR
+#if defined(Q_OS_WINCE)
+    QSKIP("Qt/CE does not have regular cursor support", SkipAll);
+#endif
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(-10, -10, 20, 20));
+    item->setFlag(QGraphicsItem::ItemIsMovable);
+
+    QGraphicsView view(&scene);
+    view.setFixedSize(400, 400);
+    view.show();
+    QTest::qWaitForWindowShown(&view);
+
+    QCOMPARE(view.viewport()->cursor().shape(), QCursor().shape());
+    view.viewport()->setCursor(Qt::PointingHandCursor);
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+    sendMouseMove(view.viewport(), view.mapFromScene(0, 0));
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+    sendMousePress(view.viewport(), view.mapFromScene(0, 0));
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+    sendMouseRelease(view.viewport(), view.mapFromScene(0, 0));
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+#endif
+}
+
 QTEST_MAIN(tst_QGraphicsView)
 #include "tst_qgraphicsview.moc"
diff --git a/tests/auto/qicon/tst_qicon.cpp b/tests/auto/qicon/tst_qicon.cpp
index fae9cc0..e68664c 100644
--- a/tests/auto/qicon/tst_qicon.cpp
+++ b/tests/auto/qicon/tst_qicon.cpp
@@ -76,6 +76,7 @@ private slots:
     void svg();
     void addFile();
     void availableSizes();
+    void name();
     void streamAvailableSizes_data();
     void streamAvailableSizes();
     void fromTheme();
@@ -550,6 +551,28 @@ void tst_QIcon::availableSizes()
     }
 }
 
+void tst_QIcon::name()
+{
+    {
+        // No name if icon does not come from a theme
+        QIcon icon(":/image.png");
+        QString name = icon.name();
+        QVERIFY(name.isEmpty());
+    }
+
+    {
+        // Getting the name of an icon coming from a theme should work
+        QString searchPath = QLatin1String(":/icons");
+        QIcon::setThemeSearchPaths(QStringList() << searchPath);
+        QString themeName("testtheme");
+        QIcon::setThemeName(themeName);
+
+        QIcon icon = QIcon::fromTheme("appointment-new");
+        QString name = icon.name();
+        QCOMPARE(name, QLatin1String("appointment-new"));
+    }
+}
+
 void tst_QIcon::streamAvailableSizes_data()
 {
     QTest::addColumn<QIcon>("icon");
diff --git a/tests/auto/qlistview/tst_qlistview.cpp b/tests/auto/qlistview/tst_qlistview.cpp
index f5c32cd..330f803 100644
--- a/tests/auto/qlistview/tst_qlistview.cpp
+++ b/tests/auto/qlistview/tst_qlistview.cpp
@@ -124,6 +124,7 @@ private slots:
     void taskQTBUG_2678_spacingAndWrappedText();
     void taskQTBUG_5877_skippingItemInPageDownUp();
     void taskQTBUG_9455_wrongScrollbarRanges();
+    void styleOptionViewItem();
 };
 
 // Testing get/set functions
@@ -1971,5 +1972,35 @@ void tst_QListView::taskQTBUG_9455_wrongScrollbarRanges()
     QCOMPARE(w.verticalScrollBar()->maximum(), w.contentsSize().height() - w.viewport()->geometry().height());
 }
 
+void tst_QListView::styleOptionViewItem()
+{
+    class MyDelegate : public QStyledItemDelegate
+    {
+        public:
+            void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+            {
+                QVERIFY(qstyleoption_cast<const QStyleOptionViewItemV4 *>(&option));
+                QStyleOptionViewItemV4 opt(option);
+                initStyleOption(&opt, index);
+
+                QCOMPARE(opt.index, index);
+
+                QStyledItemDelegate::paint(painter, option, index);
+            }
+    };
+
+    QListView view;
+    QStandardItemModel model;
+    view.setModel(&model);
+    MyDelegate delegate;
+    view.setItemDelegate(&delegate);
+    model.appendRow(QList<QStandardItem*>()
+        << new QStandardItem("Beginning") <<  new QStandardItem("Middle") << new QStandardItem("Middle") << new QStandardItem("End") );
+
+    // Run test
+    view.showMaximized();
+    QApplication::processEvents();
+}
+
 QTEST_MAIN(tst_QListView)
 #include "tst_qlistview.moc"
diff --git a/tests/benchmarks/corelib/kernel/qobject/main.cpp b/tests/benchmarks/corelib/kernel/qobject/main.cpp
index 7f24ebd..8d05fcd 100644
--- a/tests/benchmarks/corelib/kernel/qobject/main.cpp
+++ b/tests/benchmarks/corelib/kernel/qobject/main.cpp
@@ -69,6 +69,7 @@ void QObjectBenchmark::signal_slot_benchmark_data()
     QTest::newRow("simple function") << 0;
     QTest::newRow("single signal/slot") << 1;
     QTest::newRow("multi signal/slot") << 2;
+    QTest::newRow("unconnected signal") << 3;
 }
 
 void QObjectBenchmark::signal_slot_benchmark()
@@ -110,9 +111,13 @@ void QObjectBenchmark::signal_slot_benchmark()
         QBENCHMARK {
             singleObject.emitSignal0();
         }
-    } else {
+    } else if (type == 2) {
         QBENCHMARK {
-            multiObject.emitSignal0();   
+            multiObject.emitSignal0();
+        }
+    } else if (type == 3) {
+        QBENCHMARK {
+            singleObject.emitSignal1();
         }
     }
 }
diff --git a/tests/benchmarks/corelib/kernel/qobject/object.cpp b/tests/benchmarks/corelib/kernel/qobject/object.cpp
index d775a32..3920e97 100644
--- a/tests/benchmarks/corelib/kernel/qobject/object.cpp
+++ b/tests/benchmarks/corelib/kernel/qobject/object.cpp
@@ -42,6 +42,9 @@
 
 void Object::emitSignal0()
 { emit signal0(); }
+void Object::emitSignal1()
+{ emit signal1(); }
+
 
 void Object::slot0()
 { }
diff --git a/tests/benchmarks/corelib/kernel/qobject/object.h b/tests/benchmarks/corelib/kernel/qobject/object.h
index 7e4933f..8f8fbe9 100644
--- a/tests/benchmarks/corelib/kernel/qobject/object.h
+++ b/tests/benchmarks/corelib/kernel/qobject/object.h
@@ -48,6 +48,7 @@ class Object : public QObject
     Q_OBJECT
 public:
     void emitSignal0();
+    void emitSignal1();
 signals:
     void signal0();
     void signal1();