Merge commit 'qt/4.6' into mmfphonon

28 files changed, 247 insertions, 156 deletions

diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index 8d50870c..256763b 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -1587,6 +1587,18 @@ QStateMachine::~QStateMachine()
 {
 }
 
+/*!
+  \enum QStateMachine::EventPriority
+
+  This enum type specifies the priority of an event posted to the state
+  machine using postEvent().
+
+  Events of high priority are processed before events of normal priority.
+
+  \value NormalPriority The event has normal priority.
+  \value HighPriority The event has high priority.
+*/
+
 /*! \enum QStateMachine::Error 
 
     This enum type defines errors that can occur in the state machine at run time. When the state
@@ -1798,47 +1810,99 @@ void QStateMachine::stop()
 }
 
 /*!
-  Posts the given \a event for processing by this state machine, with a delay
-  of \a delay milliseconds.
+  Posts the given \a event of the given \a priority for processing by this
+  state machine.
 
   This function returns immediately. The event is added to the state machine's
   event queue. Events are processed in the order posted. The state machine
   takes ownership of the event and deletes it once it has been processed.
 
   You can only post events when the state machine is running.
+
+  \sa postDelayedEvent()
 */
-void QStateMachine::postEvent(QEvent *event, int delay)
+void QStateMachine::postEvent(QEvent *event, EventPriority priority)
 {
     Q_D(QStateMachine);
     if (d->state != QStateMachinePrivate::Running) {
         qWarning("QStateMachine::postEvent: cannot post event when the state machine is not running");
         return;
     }
+    if (!event) {
+        qWarning("QStateMachine::postEvent: cannot post null event");
+        return;
+    }
 #ifdef QSTATEMACHINE_DEBUG
-    qDebug() << this << ": posting external event" << event << "with delay" << delay;
+    qDebug() << this << ": posting event" << event;
 #endif
-    if (delay) {
-        int tid = startTimer(delay);
-        d->delayedEvents[tid] = event;
-    } else {
+    switch (priority) {
+    case NormalPriority:
         d->externalEventQueue.append(event);
-        d->processEvents(QStateMachinePrivate::QueuedProcessing);
+        break;
+    case HighPriority:
+        d->internalEventQueue.append(event);
+        break;
     }
+    d->processEvents(QStateMachinePrivate::QueuedProcessing);
 }
 
 /*!
-  \internal
+  Posts the given \a event for processing by this state machine, with the
+  given \a delay in milliseconds. Returns an identifier associated with the
+  delayed event, or -1 if the event could not be posted.
+
+  This function returns immediately. When the delay has expired, the event
+  will be added to the state machine's event queue for processing. The state
+  machine takes ownership of the event and deletes it once it has been
+  processed.
+
+  You can only post events when the state machine is running.
 
-  Posts the given internal \a event for processing by this state machine.
+  \sa cancelDelayedEvent(), postEvent()
 */
-void QStateMachine::postInternalEvent(QEvent *event)
+int QStateMachine::postDelayedEvent(QEvent *event, int delay)
 {
     Q_D(QStateMachine);
+    if (d->state != QStateMachinePrivate::Running) {
+        qWarning("QStateMachine::postDelayedEvent: cannot post event when the state machine is not running");
+        return -1;
+    }
+    if (!event) {
+        qWarning("QStateMachine::postDelayedEvent: cannot post null event");
+        return -1;
+    }
+    if (delay < 0) {
+        qWarning("QStateMachine::postDelayedEvent: delay cannot be negative");
+        return -1;
+    }
 #ifdef QSTATEMACHINE_DEBUG
-    qDebug() << this << ": posting internal event" << event;
+    qDebug() << this << ": posting event" << event << "with delay" << delay;
 #endif
-    d->internalEventQueue.append(event);
-    d->processEvents(QStateMachinePrivate::QueuedProcessing);
+    int tid = startTimer(delay);
+    d->delayedEvents[tid] = event;
+    return tid;
+}
+
+/*!
+  Cancels the delayed event identified by the given \a id. The id should be a
+  value returned by a call to postDelayedEvent(). Returns true if the event
+  was successfully cancelled, otherwise returns false.
+
+  \sa postDelayedEvent()
+*/
+bool QStateMachine::cancelDelayedEvent(int id)
+{
+    Q_D(QStateMachine);
+    if (d->state != QStateMachinePrivate::Running) {
+        qWarning("QStateMachine::cancelDelayedEvent: the machine is not running");
+        return false;
+    }
+    QEvent *e = d->delayedEvents.take(id);
+    if (!e)
+        return false;
+    killTimer(id);
+    delete e;
+    return true;
 }
 
 /*!
@@ -1882,9 +1946,9 @@ bool QStateMachine::event(QEvent *e)
     if (e->type() == QEvent::Timer) {
         QTimerEvent *te = static_cast<QTimerEvent*>(e);
         int tid = te->timerId();
-        if (d->delayedEvents.contains(tid)) {
+        QEvent *ee = d->delayedEvents.take(tid);
+        if (ee != 0) {
             killTimer(tid);
-            QEvent *ee = d->delayedEvents.take(tid);
             d->externalEventQueue.append(ee);
             d->processEvents(QStateMachinePrivate::DirectProcessing);
             return true;
diff --git a/src/corelib/statemachine/qstatemachine.h b/src/corelib/statemachine/qstatemachine.h
index a0b2b14..321a05c 100644
--- a/src/corelib/statemachine/qstatemachine.h
+++ b/src/corelib/statemachine/qstatemachine.h
@@ -102,6 +102,11 @@ public:
         QEvent *m_event;
     };
 
+    enum EventPriority {
+        NormalPriority,
+        HighPriority
+    };
+
     enum RestorePolicy {
         DoNotRestoreProperties,
         RestoreProperties
@@ -138,7 +143,9 @@ public:
     QStateMachine::RestorePolicy globalRestorePolicy() const;
     void setGlobalRestorePolicy(QStateMachine::RestorePolicy restorePolicy);
 
-    void postEvent(QEvent *event, int delay = 0);
+    void postEvent(QEvent *event, EventPriority priority = NormalPriority);
+    int postDelayedEvent(QEvent *event, int delay);
+    bool cancelDelayedEvent(int id);
 
     QSet<QAbstractState*> configuration() const;
 
@@ -158,8 +165,6 @@ protected:
     void onEntry(QEvent *event);
     void onExit(QEvent *event);
 
-    void postInternalEvent(QEvent *event);
-
     virtual void beginSelectTransitions(QEvent *event);
     virtual void endSelectTransitions(QEvent *event);
 
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout.cpp b/src/gui/graphicsview/qgraphicsanchorlayout.cpp
index b3ebb2b..fdb1708 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout.cpp
+++ b/src/gui/graphicsview/qgraphicsanchorlayout.cpp
@@ -80,6 +80,24 @@
     PM_LayoutHorizontalSpacing (or PM_LayoutVerticalSpacing for vertical anchors).
 */
 
+/*!
+    \class QGraphicsAnchor
+    \brief The QGraphicsAnchor class represents an anchor between two items in a
+           QGraphicsAnchorLayout.
+    \since 4.6
+    \ingroup appearance
+    \ingroup geomanagement
+    \ingroup graphicsview-api
+
+    The graphics anchor provides an API that enables you to query and manipulate the
+    properties an anchor has. When an anchor is added to the layout with
+    QGraphicsAnchorLayout::addAnchor(), a QGraphicsAnchor instance is returned where the properties
+    are initialized to their default values. The properties can then be further changed, and they
+    will be picked up the next time the layout is activated.
+
+    \sa QGraphicsAnchorLayout::anchor()
+
+*/
 #include "qgraphicsanchorlayout_p.h"
 
 QT_BEGIN_NAMESPACE
@@ -288,18 +306,6 @@ void QGraphicsAnchorLayout::addAnchors(QGraphicsLayoutItem *firstItem,
 }
 
 /*!
-    Returns true if there are no arrangement that satisfies all constraints.
-    Otherwise returns false.
-
-    \sa addAnchor()
-*/
-bool QGraphicsAnchorLayout::hasConflicts() const
-{
-    Q_D(const QGraphicsAnchorLayout);
-    return d->hasConflicts();
-}
-
-/*!
     Sets the default horizontal spacing for the anchor layout to \a spacing.
 
     \sa horizontalSpacing(), setVerticalSpacing(), setSpacing()
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout.h b/src/gui/graphicsview/qgraphicsanchorlayout.h
index 44074d1..d9a87ba 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout.h
+++ b/src/gui/graphicsview/qgraphicsanchorlayout.h
@@ -93,7 +93,6 @@ public:
                     QGraphicsLayoutItem *secondItem,
                     Qt::Orientations orientations = Qt::Horizontal | Qt::Vertical);
 
-    bool hasConflicts() const;
     void setHorizontalSpacing(qreal spacing);
     void setVerticalSpacing(qreal spacing);
     void setSpacing(qreal spacing);
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
index 49aabf5..f75118b 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
+++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
@@ -2287,6 +2287,13 @@ bool QGraphicsAnchorLayoutPrivate::solvePreferred(QList<QSimplexConstraint *> co
     return feasible;
 }
 
+/*!
+    \internal
+    Returns true if there are no arrangement that satisfies all constraints.
+    Otherwise returns false.
+
+    \sa addAnchor()
+*/
 bool QGraphicsAnchorLayoutPrivate::hasConflicts() const
 {
     QGraphicsAnchorLayoutPrivate *that = const_cast<QGraphicsAnchorLayoutPrivate*>(this);
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.h b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
index 4e1bcd4..c86bfa3 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout_p.h
+++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
@@ -343,7 +343,7 @@ public:
 
   QGraphicsAnchorLayout private methods and attributes.
 */
-class QGraphicsAnchorLayoutPrivate : public QGraphicsLayoutPrivate
+class Q_AUTOTEST_EXPORT QGraphicsAnchorLayoutPrivate : public QGraphicsLayoutPrivate
 {
     Q_DECLARE_PUBLIC(QGraphicsAnchorLayout)
 
@@ -370,6 +370,11 @@ public:
 
     QGraphicsAnchorLayoutPrivate();
 
+    static QGraphicsAnchorLayoutPrivate *get(QGraphicsAnchorLayout *q)
+    {
+        return q ? q->d_func() : 0;
+    }
+
     static Qt::AnchorPoint oppositeEdge(
         Qt::AnchorPoint edge);
 
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index c3934c7..d7a7bd2 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -5140,14 +5140,8 @@ void QGraphicsItem::update(const QRectF &rect)
     } while ((item = item->d_ptr->parent));
 
     if (CacheMode(d_ptr->cacheMode) != NoCache) {
-        QGraphicsItemCache *cache = d_ptr->extraItemCache();
-        if (d_ptr->discardUpdateRequest(/* ignoreVisibleBit = */ false,
-                                        /* ignoreClipping = */ false,
-                                        /* ignoreDirtyBit = */ true)) {
-            return;
-        }
-
         // Invalidate cache.
+        QGraphicsItemCache *cache = d_ptr->extraItemCache();
         if (!cache->allExposed) {
             if (rect.isNull()) {
                 cache->allExposed = true;
@@ -5161,6 +5155,9 @@ void QGraphicsItem::update(const QRectF &rect)
             return;
     }
 
+    if (d_ptr->discardUpdateRequest())
+        return;
+
     if (d_ptr->scene)
         d_ptr->scene->d_func()->markDirty(this, rect);
 }
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 71d0cd1..992e754 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -1472,6 +1472,7 @@ bool QApplication::s60EventFilter(TWsEvent * /* aEvent */)
 */
 void QApplication::symbianHandleCommand(int command)
 {
+    QScopedLoopLevelCounter counter(d_func()->threadData);
     switch (command) {
 #ifdef Q_WS_S60
     case EAknSoftkeyExit: {
diff --git a/src/gui/kernel/qevent.h b/src/gui/kernel/qevent.h
index fa2b22f..4396766 100644
--- a/src/gui/kernel/qevent.h
+++ b/src/gui/kernel/qevent.h
@@ -807,7 +807,7 @@ public:
     // internal
     inline void setWidget(QWidget *awidget) { _widget = awidget; }
     inline void setDeviceType(DeviceType adeviceType) { _deviceType = adeviceType; }
-    inline void setTouchPointStates(Qt::TouchPointStates touchPointStates) { _touchPointStates = touchPointStates; }
+    inline void setTouchPointStates(Qt::TouchPointStates aTouchPointStates) { _touchPointStates = aTouchPointStates; }
     inline void setTouchPoints(const QList<QTouchEvent::TouchPoint> &atouchPoints) { _touchPoints = atouchPoints; }
 
 protected:
diff --git a/src/gui/kernel/qsoftkeymanager.cpp b/src/gui/kernel/qsoftkeymanager.cpp
index 91f4163..45695d9 100644
--- a/src/gui/kernel/qsoftkeymanager.cpp
+++ b/src/gui/kernel/qsoftkeymanager.cpp
@@ -238,7 +238,7 @@ void QSoftKeyManagerPrivate::updateSoftKeys_sys(const QList<QAction*> &softkeys)
     }
 
     if (needsExitButton)
-        QT_TRAP_THROWING(nativeContainer->SetCommandL(2, EAknSoftkeyExit, qt_QString2TPtrC(QObject::tr("Exit"))));
+        QT_TRAP_THROWING(nativeContainer->SetCommandL(2, EAknSoftkeyExit, qt_QString2TPtrC(QSoftKeyManager::tr("Exit"))));
 
     nativeContainer->DrawDeferred(); // 3.1 needs an extra invitation
 }
diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h
index cfa3f2a..b32e00a 100644
--- a/src/gui/math3d/qmatrix4x4.h
+++ b/src/gui/math3d/qmatrix4x4.h
@@ -228,14 +228,14 @@ Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4
     (const QGenericMatrix<N, M, qreal>& matrix)
 {
     const qreal *values = matrix.constData();
-    for (int col = 0; col < 4; ++col) {
-        for (int row = 0; row < 4; ++row) {
-            if (col < N && row < M)
-                m[col][row] = values[col * M + row];
-            else if (col == row)
-                m[col][row] = 1.0f;
+    for (int matrixCol = 0; matrixCol < 4; ++matrixCol) {
+        for (int matrixRow = 0; matrixRow < 4; ++matrixRow) {
+            if (matrixCol < N && matrixRow < M)
+                m[matrixCol][matrixRow] = values[matrixCol * M + matrixRow];
+            else if (matrixCol == matrixRow)
+                m[matrixCol][matrixRow] = 1.0f;
             else
-                m[col][row] = 0.0f;
+                m[matrixCol][matrixRow] = 0.0f;
         }
     }
     flagBits = General;
@@ -246,14 +246,14 @@ QGenericMatrix<N, M, qreal> QMatrix4x4::toGenericMatrix() const
 {
     QGenericMatrix<N, M, qreal> result;
     qreal *values = result.data();
-    for (int col = 0; col < N; ++col) {
-        for (int row = 0; row < M; ++row) {
-            if (col < 4 && row < 4)
-                values[col * M + row] = m[col][row];
-            else if (col == row)
-                values[col * M + row] = 1.0f;
+    for (int matrixCol = 0; matrixCol < N; ++matrixCol) {
+        for (int matrixRow = 0; matrixRow < M; ++matrixRow) {
+            if (matrixCol < 4 && matrixRow < 4)
+                values[matrixCol * M + matrixRow] = m[matrixCol][matrixRow];
+            else if (matrixCol == matrixRow)
+                values[matrixCol * M + matrixRow] = 1.0f;
             else
-                values[col * M + row] = 0.0f;
+                values[matrixCol * M + matrixRow] = 0.0f;
         }
     }
     return result;
@@ -261,17 +261,17 @@ QGenericMatrix<N, M, qreal> QMatrix4x4::toGenericMatrix() const
 
 #endif
 
-inline const qreal& QMatrix4x4::operator()(int row, int column) const
+inline const qreal& QMatrix4x4::operator()(int aRow, int aColumn) const
 {
-    Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4);
-    return m[column][row];
+    Q_ASSERT(aRow >= 0 && aRow < 4 && aColumn >= 0 && aColumn < 4);
+    return m[aColumn][aRow];
 }
 
-inline qreal& QMatrix4x4::operator()(int row, int column)
+inline qreal& QMatrix4x4::operator()(int aRow, int aColumn)
 {
-    Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4);
+    Q_ASSERT(aRow >= 0 && aRow < 4 && aColumn >= 0 && aColumn < 4);
     flagBits = General;
-    return m[column][row];
+    return m[aColumn][aRow];
 }
 
 inline QVector4D QMatrix4x4::column(int index) const
diff --git a/src/gui/math3d/qquaternion.h b/src/gui/math3d/qquaternion.h
index dd5dddc..7480a5c 100644
--- a/src/gui/math3d/qquaternion.h
+++ b/src/gui/math3d/qquaternion.h
@@ -138,7 +138,7 @@ private:
 
 inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {}
 
-inline QQuaternion::QQuaternion(qreal scalar, qreal xpos, qreal ypos, qreal zpos) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {}
+inline QQuaternion::QQuaternion(qreal aScalar, qreal xpos, qreal ypos, qreal zpos) : wp(aScalar), xp(xpos), yp(ypos), zp(zpos) {}
 
 
 inline bool QQuaternion::isNull() const
@@ -156,10 +156,10 @@ inline qreal QQuaternion::y() const { return qreal(yp); }
 inline qreal QQuaternion::z() const { return qreal(zp); }
 inline qreal QQuaternion::scalar() const { return qreal(wp); }
 
-inline void QQuaternion::setX(qreal x) { xp = x; }
-inline void QQuaternion::setY(qreal y) { yp = y; }
-inline void QQuaternion::setZ(qreal z) { zp = z; }
-inline void QQuaternion::setScalar(qreal scalar) { wp = scalar; }
+inline void QQuaternion::setX(qreal aX) { xp = aX; }
+inline void QQuaternion::setY(qreal aY) { yp = aY; }
+inline void QQuaternion::setZ(qreal aZ) { zp = aZ; }
+inline void QQuaternion::setScalar(qreal aScalar) { wp = aScalar; }
 
 inline QQuaternion QQuaternion::conjugate() const
 {
@@ -274,14 +274,14 @@ inline bool qFuzzyCompare(const QQuaternion& q1, const QQuaternion& q2)
 
 #ifndef QT_NO_VECTOR3D
 
-inline QQuaternion::QQuaternion(qreal scalar, const QVector3D& vector)
-    : wp(scalar), xp(vector.x()), yp(vector.y()), zp(vector.z()) {}
+inline QQuaternion::QQuaternion(qreal aScalar, const QVector3D& aVector)
+    : wp(aScalar), xp(aVector.x()), yp(aVector.y()), zp(aVector.z()) {}
 
-inline void QQuaternion::setVector(const QVector3D& vector)
+inline void QQuaternion::setVector(const QVector3D& aVector)
 {
-    xp = vector.x();
-    yp = vector.y();
-    zp = vector.z();
+    xp = aVector.x();
+    yp = aVector.y();
+    zp = aVector.z();
 }
 
 inline QVector3D QQuaternion::vector() const
@@ -291,17 +291,17 @@ inline QVector3D QQuaternion::vector() const
 
 #endif
 
-inline void QQuaternion::setVector(qreal x, qreal y, qreal z)
+inline void QQuaternion::setVector(qreal aX, qreal aY, qreal aZ)
 {
-    xp = x;
-    yp = y;
-    zp = z;
+    xp = aX;
+    yp = aY;
+    zp = aZ;
 }
 
 #ifndef QT_NO_VECTOR4D
 
-inline QQuaternion::QQuaternion(const QVector4D& vector)
-    : wp(vector.w()), xp(vector.x()), yp(vector.y()), zp(vector.z()) {}
+inline QQuaternion::QQuaternion(const QVector4D& aVector)
+    : wp(aVector.w()), xp(aVector.x()), yp(aVector.y()), zp(aVector.z()) {}
 
 inline QVector4D QQuaternion::toVector4D() const
 {
diff --git a/src/gui/math3d/qvector2d.h b/src/gui/math3d/qvector2d.h
index 570e864..cd9a12c 100644
--- a/src/gui/math3d/qvector2d.h
+++ b/src/gui/math3d/qvector2d.h
@@ -144,8 +144,8 @@ inline bool QVector2D::isNull() const
 inline qreal QVector2D::x() const { return qreal(xp); }
 inline qreal QVector2D::y() const { return qreal(yp); }
 
-inline void QVector2D::setX(qreal x) { xp = x; }
-inline void QVector2D::setY(qreal y) { yp = y; }
+inline void QVector2D::setX(qreal aX) { xp = aX; }
+inline void QVector2D::setY(qreal aY) { yp = aY; }
 
 inline QVector2D &QVector2D::operator+=(const QVector2D &vector)
 {
diff --git a/src/gui/math3d/qvector3d.h b/src/gui/math3d/qvector3d.h
index 1291c96..60bd693 100644
--- a/src/gui/math3d/qvector3d.h
+++ b/src/gui/math3d/qvector3d.h
@@ -160,9 +160,9 @@ inline qreal QVector3D::x() const { return qreal(xp); }
 inline qreal QVector3D::y() const { return qreal(yp); }
 inline qreal QVector3D::z() const { return qreal(zp); }
 
-inline void QVector3D::setX(qreal x) { xp = x; }
-inline void QVector3D::setY(qreal y) { yp = y; }
-inline void QVector3D::setZ(qreal z) { zp = z; }
+inline void QVector3D::setX(qreal aX) { xp = aX; }
+inline void QVector3D::setY(qreal aY) { yp = aY; }
+inline void QVector3D::setZ(qreal aZ) { zp = aZ; }
 
 inline QVector3D &QVector3D::operator+=(const QVector3D &vector)
 {
diff --git a/src/gui/math3d/qvector4d.h b/src/gui/math3d/qvector4d.h
index ad0718a..c35b536 100644
--- a/src/gui/math3d/qvector4d.h
+++ b/src/gui/math3d/qvector4d.h
@@ -158,10 +158,10 @@ inline qreal QVector4D::y() const { return qreal(yp); }
 inline qreal QVector4D::z() const { return qreal(zp); }
 inline qreal QVector4D::w() const { return qreal(wp); }
 
-inline void QVector4D::setX(qreal x) { xp = x; }
-inline void QVector4D::setY(qreal y) { yp = y; }
-inline void QVector4D::setZ(qreal z) { zp = z; }
-inline void QVector4D::setW(qreal w) { wp = w; }
+inline void QVector4D::setX(qreal aX) { xp = aX; }
+inline void QVector4D::setY(qreal aY) { yp = aY; }
+inline void QVector4D::setZ(qreal aZ) { zp = aZ; }
+inline void QVector4D::setW(qreal aW) { wp = aW; }
 
 inline QVector4D &QVector4D::operator+=(const QVector4D &vector)
 {
diff --git a/src/gui/widgets/qvalidator.h b/src/gui/widgets/qvalidator.h
index 268ecaa..a0d9534 100644
--- a/src/gui/widgets/qvalidator.h
+++ b/src/gui/widgets/qvalidator.h
@@ -61,7 +61,7 @@ class Q_GUI_EXPORT QValidator : public QObject
 {
     Q_OBJECT
 public:
-    explicit QValidator(QObject * parent=0);
+    explicit QValidator(QObject * parent = 0);
     ~QValidator();
 
     enum State {
@@ -100,7 +100,7 @@ class Q_GUI_EXPORT QIntValidator : public QValidator
     Q_PROPERTY(int top READ top WRITE setTop)
 
 public:
-    explicit QIntValidator(QObject * parent=0);
+    explicit QIntValidator(QObject * parent = 0);
     QIntValidator(int bottom, int top, QObject * parent);
     ~QIntValidator();
 
diff --git a/src/network/kernel/qhostinfo_win.cpp b/src/network/kernel/qhostinfo_win.cpp
index 55aa77a..d9d7234 100644
--- a/src/network/kernel/qhostinfo_win.cpp
+++ b/src/network/kernel/qhostinfo_win.cpp
@@ -186,7 +186,7 @@ QHostInfo QHostInfoAgent::fromName(const QString &hostName)
         results.setHostName(hostName);
         if (aceHostname.isEmpty()) {
             results.setError(QHostInfo::HostNotFound);
-            results.setErrorString(hostName.isEmpty() ? QObject::tr("No host name given") : QObject::tr("Invalid hostname"));
+            results.setErrorString(hostName.isEmpty() ? tr("No host name given") : tr("Invalid hostname"));
             return results;
         }
     } else {
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 0ad6772..1276443 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1624,9 +1624,8 @@ void QGLTextureCache::pixmapCleanupHook(QPixmap* pixmap)
     }
 #if defined(Q_WS_X11)
     QPixmapData *pd = pixmap->data_ptr().data();
-    // Only need to delete the gl surface if the pixmap is about to be deleted
-    if (pd->ref == 0)
-        QGLContextPrivate::destroyGlSurfaceForPixmap(pd);
+    Q_ASSERT(pd->ref == 1); // Make sure reference counting isn't broken
+    QGLContextPrivate::destroyGlSurfaceForPixmap(pd);
 #endif
 }
 
diff --git a/src/s60installs/s60installs.pro b/src/s60installs/s60installs.pro
index 88abc78..d21c524 100644
--- a/src/s60installs/s60installs.pro
+++ b/src/s60installs/s60installs.pro
@@ -19,6 +19,7 @@ symbian: {
         QtXml.dll \
         QtGui.dll \
         QtNetwork.dll \
+        QtScript.dll \
         QtTest.dll \
         QtSql.dll
 
@@ -93,6 +94,10 @@ symbian: {
        qtlibraries.sources += Phonon.dll
     }
 
+    contains(QT_CONFIG, webkit): {
+        qtlibraries.sources += QtWebKit.dll
+    }
+
     graphicssystems_plugins.path = $$QT_PLUGINS_BASE_DIR/graphicssystems
     contains(QT_CONFIG, openvg) {
         qtlibraries.sources = QtOpenVG.dll
diff --git a/src/scripttools/debugging/qscriptbreakpointsmodel.cpp b/src/scripttools/debugging/qscriptbreakpointsmodel.cpp
index 82a7c6a..40acebb 100644
--- a/src/scripttools/debugging/qscriptbreakpointsmodel.cpp
+++ b/src/scripttools/debugging/qscriptbreakpointsmodel.cpp
@@ -47,6 +47,7 @@
 #include "private/qabstractitemmodel_p.h"
 
 #include <QtCore/qpair.h>
+#include <QtCore/qcoreapplication.h>
 #include <QtGui/qicon.h>
 #include <QtCore/qdebug.h>
 
@@ -451,17 +452,17 @@ QVariant QScriptBreakpointsModel::headerData(int section, Qt::Orientation orient
     if (orient == Qt::Horizontal) {
         if (role == Qt::DisplayRole) {
             if (section == 0)
-                return QObject::tr("ID");
+                return QCoreApplication::translate("QScriptBreakpointsModel", "ID");
             else if (section == 1)
-                return QObject::tr("Location");
+                return QCoreApplication::translate("QScriptBreakpointsModel", "Location");
             else if (section == 2)
-                return QObject::tr("Condition");
+                return QCoreApplication::translate("QScriptBreakpointsModel", "Condition");
             else if (section == 3)
-                return QObject::tr("Ignore-count");
+                return QCoreApplication::translate("QScriptBreakpointsModel", "Ignore-count");
             else if (section == 4)
-                return QObject::tr("Single-shot");
+                return QCoreApplication::translate("QScriptBreakpointsModel", "Single-shot");
             else if (section == 5)
-                return QObject::tr("Hit-count");
+                return QCoreApplication::translate("QScriptBreakpointsModel", "Hit-count");
         }
     }
     return QVariant();
diff --git a/src/scripttools/debugging/qscriptbreakpointswidget.cpp b/src/scripttools/debugging/qscriptbreakpointswidget.cpp
index 356c6d5..688c7c8 100644
--- a/src/scripttools/debugging/qscriptbreakpointswidget.cpp
+++ b/src/scripttools/debugging/qscriptbreakpointswidget.cpp
@@ -78,7 +78,7 @@ public:
         toolClose = new QToolButton(this);
         toolClose->setIcon(QIcon(QString::fromUtf8(":/qt/scripttools/debugging/images/%1/closetab.png").arg(system)));
         toolClose->setAutoRaise(true);
-        toolClose->setText(QObject::tr("Close"));
+        toolClose->setText(tr("Close"));
         hboxLayout->addWidget(toolClose);
 
         fileNameEdit = new QLineEdit();
@@ -295,13 +295,13 @@ QScriptBreakpointsWidget::QScriptBreakpointsWidget(QWidget *parent)
 
     QIcon newBreakpointIcon;
     newBreakpointIcon.addPixmap(d->pixmap(QString::fromLatin1("new.png")), QIcon::Normal);
-    QAction *newBreakpointAction = new QAction(newBreakpointIcon, QObject::tr("New"), this);
+    QAction *newBreakpointAction = new QAction(newBreakpointIcon, tr("New"), this);
     QObject::connect(newBreakpointAction, SIGNAL(triggered()),
                      this, SLOT(_q_newBreakpoint()));
 
     QIcon deleteBreakpointIcon;
     deleteBreakpointIcon.addPixmap(d->pixmap(QString::fromLatin1("delete.png")), QIcon::Normal);
-    d->deleteBreakpointAction = new QAction(deleteBreakpointIcon, QObject::tr("Delete"), this);
+    d->deleteBreakpointAction = new QAction(deleteBreakpointIcon, tr("Delete"), this);
     d->deleteBreakpointAction->setEnabled(false);
     QObject::connect(d->deleteBreakpointAction, SIGNAL(triggered()),
                      this, SLOT(_q_deleteBreakpoint()));
diff --git a/src/scripttools/debugging/qscriptdebugger.cpp b/src/scripttools/debugging/qscriptdebugger.cpp
index c09e494..58d707f 100644
--- a/src/scripttools/debugging/qscriptdebugger.cpp
+++ b/src/scripttools/debugging/qscriptdebugger.cpp
@@ -882,8 +882,8 @@ void QScriptDebuggerPrivate::_q_goToLine()
     if (!view)
         return;
     bool ok = false;
-    int lineNumber = QInputDialog::getInteger(0, QObject::tr("Go to Line"),
-                                              QObject::tr("Line:"),
+    int lineNumber = QInputDialog::getInteger(0, QScriptDebugger::tr("Go to Line"),
+                                              QScriptDebugger::tr("Line:"),
                                               view->cursorLineNumber(),
                                               1, INT_MAX, 1, &ok);
     if (ok)
@@ -1674,9 +1674,9 @@ QAction *QScriptDebugger::interruptAction(QObject *parent) const
         interruptIcon.addPixmap(d->pixmap(QString::fromLatin1("interrupt.png")), QIcon::Normal);
         interruptIcon.addPixmap(d->pixmap(QString::fromLatin1("d_interrupt.png")), QIcon::Disabled);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->interruptAction = new QAction(interruptIcon, QObject::tr("Interrupt"), parent);
+        that->d_func()->interruptAction = new QAction(interruptIcon, QScriptDebugger::tr("Interrupt"), parent);
         d->interruptAction->setEnabled(!d->interactive);
-        d->interruptAction->setShortcut(QObject::tr("Shift+F5"));
+        d->interruptAction->setShortcut(QScriptDebugger::tr("Shift+F5"));
         QObject::connect(d->interruptAction, SIGNAL(triggered()),
                          that, SLOT(_q_interrupt()));
     }
@@ -1691,9 +1691,9 @@ QAction *QScriptDebugger::continueAction(QObject *parent) const
         continueIcon.addPixmap(d->pixmap(QString::fromLatin1("play.png")), QIcon::Normal);
         continueIcon.addPixmap(d->pixmap(QString::fromLatin1("d_play.png")), QIcon::Disabled);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->continueAction = new QAction(continueIcon, QObject::tr("Continue"), parent);
+        that->d_func()->continueAction = new QAction(continueIcon, QScriptDebugger::tr("Continue"), parent);
         d->continueAction->setEnabled(d->interactive);
-        d->continueAction->setShortcut(QObject::tr("F5"));
+        d->continueAction->setShortcut(QScriptDebugger::tr("F5"));
         QObject::connect(d->continueAction, SIGNAL(triggered()),
                          that, SLOT(_q_continue()));
     }
@@ -1708,9 +1708,9 @@ QAction *QScriptDebugger::stepIntoAction(QObject *parent) const
         stepIntoIcon.addPixmap(d->pixmap(QString::fromLatin1("stepinto.png")), QIcon::Normal);
         stepIntoIcon.addPixmap(d->pixmap(QString::fromLatin1("d_stepinto.png")), QIcon::Disabled);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->stepIntoAction = new QAction(stepIntoIcon, QObject::tr("Step Into"), parent);
+        that->d_func()->stepIntoAction = new QAction(stepIntoIcon, QScriptDebugger::tr("Step Into"), parent);
         d->stepIntoAction->setEnabled(d->interactive);
-        d->stepIntoAction->setShortcut(QObject::tr("F11"));
+        d->stepIntoAction->setShortcut(QScriptDebugger::tr("F11"));
         QObject::connect(d->stepIntoAction, SIGNAL(triggered()),
                          that, SLOT(_q_stepInto()));
     }
@@ -1725,9 +1725,9 @@ QAction *QScriptDebugger::stepOverAction(QObject *parent) const
         stepOverIcon.addPixmap(d->pixmap(QString::fromLatin1("stepover.png")), QIcon::Normal);
         stepOverIcon.addPixmap(d->pixmap(QString::fromLatin1("d_stepover.png")), QIcon::Disabled);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->stepOverAction = new QAction(stepOverIcon, QObject::tr("Step Over"), parent);
+        that->d_func()->stepOverAction = new QAction(stepOverIcon, QScriptDebugger::tr("Step Over"), parent);
         d->stepOverAction->setEnabled(d->interactive);
-        d->stepOverAction->setShortcut(QObject::tr("F10"));
+        d->stepOverAction->setShortcut(QScriptDebugger::tr("F10"));
         QObject::connect(d->stepOverAction, SIGNAL(triggered()),
                          that, SLOT(_q_stepOver()));
     }
@@ -1742,9 +1742,9 @@ QAction *QScriptDebugger::stepOutAction(QObject *parent) const
         stepOutIcon.addPixmap(d->pixmap(QString::fromLatin1("stepout.png")), QIcon::Normal);
         stepOutIcon.addPixmap(d->pixmap(QString::fromLatin1("d_stepout.png")), QIcon::Disabled);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->stepOutAction = new QAction(stepOutIcon, QObject::tr("Step Out"), parent);
+        that->d_func()->stepOutAction = new QAction(stepOutIcon, QScriptDebugger::tr("Step Out"), parent);
         d->stepOutAction->setEnabled(d->interactive);
-        d->stepOutAction->setShortcut(QObject::tr("Shift+F11"));
+        d->stepOutAction->setShortcut(QScriptDebugger::tr("Shift+F11"));
         QObject::connect(d->stepOutAction, SIGNAL(triggered()),
                          that, SLOT(_q_stepOut()));
     }
@@ -1759,9 +1759,9 @@ QAction *QScriptDebugger::runToCursorAction(QObject *parent) const
         runToCursorIcon.addPixmap(d->pixmap(QString::fromLatin1("runtocursor.png")), QIcon::Normal);
         runToCursorIcon.addPixmap(d->pixmap(QString::fromLatin1("d_runtocursor.png")), QIcon::Disabled);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->runToCursorAction = new QAction(runToCursorIcon, QObject::tr("Run to Cursor"), parent);
+        that->d_func()->runToCursorAction = new QAction(runToCursorIcon, QScriptDebugger::tr("Run to Cursor"), parent);
         d->runToCursorAction->setEnabled(d->interactive);
-        d->runToCursorAction->setShortcut(QObject::tr("Ctrl+F10"));
+        d->runToCursorAction->setShortcut(QScriptDebugger::tr("Ctrl+F10"));
         QObject::connect(d->runToCursorAction, SIGNAL(triggered()),
                          that, SLOT(_q_runToCursor()));
     }
@@ -1777,7 +1777,7 @@ QAction *QScriptDebugger::runToNewScriptAction(QObject *parent) const
         runToNewScriptIcon.addPixmap(d->pixmap(QString::fromLatin1("d_breakonscriptload.png")), QIcon::Disabled);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
         that->d_func()->runToNewScriptAction = new QAction(runToNewScriptIcon,
-                                                           QObject::tr("Run to New Script"), parent);
+                                                           QScriptDebugger::tr("Run to New Script"), parent);
         d->runToNewScriptAction->setEnabled(d->interactive);
         QObject::connect(d->runToNewScriptAction, SIGNAL(triggered()),
                          that, SLOT(_q_runToNewScript()));
@@ -1792,8 +1792,8 @@ QAction *QScriptDebugger::toggleBreakpointAction(QObject *parent) const
         QIcon toggleBreakpointIcon;
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
         that->d_func()->toggleBreakpointAction = new QAction(toggleBreakpointIcon,
-                                                             QObject::tr("Toggle Breakpoint"), parent);
-        d->toggleBreakpointAction->setShortcut(QObject::tr("F9"));
+                                                             QScriptDebugger::tr("Toggle Breakpoint"), parent);
+        d->toggleBreakpointAction->setShortcut(QScriptDebugger::tr("F9"));
         d->toggleBreakpointAction->setEnabled((d->codeWidget != 0) && (d->codeWidget->currentView() != 0));
         QObject::connect(d->toggleBreakpointAction, SIGNAL(triggered()),
                          that, SLOT(_q_toggleBreakpoint()));
@@ -1807,7 +1807,7 @@ QAction *QScriptDebugger::clearDebugOutputAction(QObject *parent) const
     if (!d->clearDebugOutputAction) {
         QIcon clearDebugOutputIcon;
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->clearDebugOutputAction = new QAction(clearDebugOutputIcon, QObject::tr("Clear Debug Output"), parent);
+        that->d_func()->clearDebugOutputAction = new QAction(clearDebugOutputIcon, QScriptDebugger::tr("Clear Debug Output"), parent);
         QObject::connect(d->clearDebugOutputAction, SIGNAL(triggered()),
                          that, SLOT(_q_clearDebugOutput()));
     }
@@ -1820,7 +1820,7 @@ QAction *QScriptDebugger::clearErrorLogAction(QObject *parent) const
     if (!d->clearErrorLogAction) {
         QIcon clearErrorLogIcon;
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->clearErrorLogAction = new QAction(clearErrorLogIcon, QObject::tr("Clear Error Log"), parent);
+        that->d_func()->clearErrorLogAction = new QAction(clearErrorLogIcon, QScriptDebugger::tr("Clear Error Log"), parent);
         QObject::connect(d->clearErrorLogAction, SIGNAL(triggered()),
                          that, SLOT(_q_clearErrorLog()));
     }
@@ -1833,7 +1833,7 @@ QAction *QScriptDebugger::clearConsoleAction(QObject *parent) const
     if (!d->clearConsoleAction) {
         QIcon clearConsoleIcon;
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->clearConsoleAction = new QAction(clearConsoleIcon, QObject::tr("Clear Console"), parent);
+        that->d_func()->clearConsoleAction = new QAction(clearConsoleIcon, QScriptDebugger::tr("Clear Console"), parent);
         QObject::connect(d->clearConsoleAction, SIGNAL(triggered()),
                          that, SLOT(_q_clearConsole()));
     }
@@ -1847,8 +1847,8 @@ QAction *QScriptDebugger::findInScriptAction(QObject *parent) const
         QIcon findInScriptIcon;
         findInScriptIcon.addPixmap(d->pixmap(QString::fromLatin1("find.png")), QIcon::Normal);
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->findInScriptAction = new QAction(findInScriptIcon, QObject::tr("&Find in Script..."), parent);
-        d->findInScriptAction->setShortcut(QObject::tr("Ctrl+F"));
+        that->d_func()->findInScriptAction = new QAction(findInScriptIcon, QScriptDebugger::tr("&Find in Script..."), parent);
+        d->findInScriptAction->setShortcut(QScriptDebugger::tr("Ctrl+F"));
         d->findInScriptAction->setEnabled(
             (d->codeFinderWidget != 0)
             && (d->codeWidget != 0)
@@ -1865,9 +1865,9 @@ QAction *QScriptDebugger::findNextInScriptAction(QObject *parent) const
     if (!d->findNextInScriptAction) {
         QIcon findNextInScriptIcon;
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->findNextInScriptAction = new QAction(findNextInScriptIcon, QObject::tr("Find &Next"), parent);
+        that->d_func()->findNextInScriptAction = new QAction(findNextInScriptIcon, QScriptDebugger::tr("Find &Next"), parent);
         d->findNextInScriptAction->setEnabled(d->codeFinderWidget && !d->codeFinderWidget->text().isEmpty());
-        d->findNextInScriptAction->setShortcut(QObject::tr("F3"));
+        d->findNextInScriptAction->setShortcut(QScriptDebugger::tr("F3"));
         QObject::connect(d->findNextInScriptAction, SIGNAL(triggered()),
                          that, SLOT(_q_findNextInScript()));
     }
@@ -1880,9 +1880,9 @@ QAction *QScriptDebugger::findPreviousInScriptAction(QObject *parent) const
     if (!d->findPreviousInScriptAction) {
         QIcon findPreviousInScriptIcon;
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->findPreviousInScriptAction = new QAction(findPreviousInScriptIcon, QObject::tr("Find &Previous"), parent);
+        that->d_func()->findPreviousInScriptAction = new QAction(findPreviousInScriptIcon, QScriptDebugger::tr("Find &Previous"), parent);
         d->findPreviousInScriptAction->setEnabled(d->codeFinderWidget && !d->codeFinderWidget->text().isEmpty());
-        d->findPreviousInScriptAction->setShortcut(QObject::tr("Shift+F3"));
+        d->findPreviousInScriptAction->setShortcut(QScriptDebugger::tr("Shift+F3"));
         QObject::connect(d->findPreviousInScriptAction, SIGNAL(triggered()),
                          that, SLOT(_q_findPreviousInScript()));
     }
@@ -1895,8 +1895,8 @@ QAction *QScriptDebugger::goToLineAction(QObject *parent) const
     if (!d->goToLineAction) {
         QIcon goToLineIcon;
         QScriptDebugger *that = const_cast<QScriptDebugger*>(this);
-        that->d_func()->goToLineAction = new QAction(goToLineIcon, QObject::tr("Go to Line"), parent);
-        d->goToLineAction->setShortcut(QObject::tr("Ctrl+G"));
+        that->d_func()->goToLineAction = new QAction(goToLineIcon, QScriptDebugger::tr("Go to Line"), parent);
+        d->goToLineAction->setShortcut(QScriptDebugger::tr("Ctrl+G"));
         d->goToLineAction->setEnabled((d->codeWidget != 0) && (d->codeWidget->currentView() != 0));
         QObject::connect(d->goToLineAction, SIGNAL(triggered()),
                          that, SLOT(_q_goToLine()));
@@ -1907,7 +1907,7 @@ QAction *QScriptDebugger::goToLineAction(QObject *parent) const
 QMenu *QScriptDebugger::createStandardMenu(QWidget *widgetParent, QObject *actionParent)
 {
     QMenu *menu = new QMenu(widgetParent);
-    menu->setTitle(QObject::tr("Debug"));
+    menu->setTitle(QScriptDebugger::tr("Debug"));
     menu->addAction(action(ContinueAction, actionParent));
     menu->addAction(action(InterruptAction, actionParent));
     menu->addAction(action(StepIntoAction, actionParent));
diff --git a/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp b/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp
index 5ef5a0c..8ed0aaa 100644
--- a/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp
+++ b/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp
@@ -138,7 +138,7 @@ QScriptDebuggerCodeFinderWidget::QScriptDebuggerCodeFinderWidget(QWidget *parent
     d->toolClose = new QToolButton(this);
     d->toolClose->setIcon(QIcon(QString::fromUtf8(":/qt/scripttools/debugging/images/%1/closetab.png").arg(system)));
     d->toolClose->setAutoRaise(true);
-    d->toolClose->setText(QObject::tr("Close"));
+    d->toolClose->setText(tr("Close"));
     hboxLayout->addWidget(d->toolClose);
 
     d->editFind = new QLineEdit(this);
diff --git a/src/scripttools/debugging/qscriptdebuggerlocalsmodel.cpp b/src/scripttools/debugging/qscriptdebuggerlocalsmodel.cpp
index 15d43f4..9caefce 100644
--- a/src/scripttools/debugging/qscriptdebuggerlocalsmodel.cpp
+++ b/src/scripttools/debugging/qscriptdebuggerlocalsmodel.cpp
@@ -53,6 +53,7 @@
 #include "private/qabstractitemmodel_p.h"
 
 #include <QtCore/qdebug.h>
+#include <QtCore/qcoreapplication.h>
 #include <QtGui/qbrush.h>
 #include <QtGui/qfont.h>
 
@@ -868,9 +869,9 @@ QVariant QScriptDebuggerLocalsModel::headerData(int section, Qt::Orientation ori
     if (orient == Qt::Horizontal) {
         if (role == Qt::DisplayRole) {
             if (section == 0)
-                return QObject::tr("Name");
+                return QCoreApplication::translate("QScriptDebuggerLocalsModel", "Name");
             else if (section == 1)
-                return QObject::tr("Value");
+                return QCoreApplication::translate("QScriptDebuggerLocalsModel", "Value");
         }
     }
     return QVariant();
diff --git a/src/scripttools/debugging/qscriptdebuggerstackmodel.cpp b/src/scripttools/debugging/qscriptdebuggerstackmodel.cpp
index a63ea73..2d56e17 100644
--- a/src/scripttools/debugging/qscriptdebuggerstackmodel.cpp
+++ b/src/scripttools/debugging/qscriptdebuggerstackmodel.cpp
@@ -45,6 +45,7 @@
 
 #include <QtScript/qscriptcontextinfo.h>
 #include <QtCore/qfileinfo.h>
+#include <QtCore/qcoreapplication.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -157,11 +158,11 @@ QVariant QScriptDebuggerStackModel::headerData(int section, Qt::Orientation orie
         return QVariant();
     if (role == Qt::DisplayRole) {
         if (section == 0)
-            return QObject::tr("Level");
+            return QCoreApplication::translate("QScriptDebuggerStackModel", "Level");
         else if (section == 1)
-            return QObject::tr("Name");
+            return QCoreApplication::translate("QScriptDebuggerStackModel", "Name");
         else if (section == 2)
-            return QObject::tr("Location");
+            return QCoreApplication::translate("QScriptDebuggerStackModel", "Location");
     }
     return QVariant();
 }
diff --git a/src/scripttools/debugging/qscriptedit.cpp b/src/scripttools/debugging/qscriptedit.cpp
index 8db9cea..7f0a5e0 100644
--- a/src/scripttools/debugging/qscriptedit.cpp
+++ b/src/scripttools/debugging/qscriptedit.cpp
@@ -408,14 +408,14 @@ void QScriptEdit::extraAreaMouseEvent(QMouseEvent *e)
                 return;
             bool has = m_breakpoints.contains(lineNumber);
             QMenu *popup = new QMenu();
-            QAction *toggleAct = new QAction(QObject::tr("Toggle Breakpoint"), popup);
+            QAction *toggleAct = new QAction(tr("Toggle Breakpoint"), popup);
             popup->addAction(toggleAct);
-            QAction *disableAct = new QAction(QObject::tr("Disable Breakpoint"), popup);
-            QAction *enableAct = new QAction(QObject::tr("Enable Breakpoint"), popup);
+            QAction *disableAct = new QAction(tr("Disable Breakpoint"), popup);
+            QAction *enableAct = new QAction(tr("Enable Breakpoint"), popup);
             QWidget *conditionWidget = new QWidget();
             {
                 QHBoxLayout *hbox = new QHBoxLayout(conditionWidget);
-                hbox->addWidget(new QLabel(QObject::tr("Breakpoint Condition:")));
+                hbox->addWidget(new QLabel(tr("Breakpoint Condition:")));
                 hbox->addWidget(new QLineEdit());
             }
 //            QWidgetAction *conditionAct = new QWidgetAction(popup);
diff --git a/src/scripttools/debugging/qscriptenginedebugger.cpp b/src/scripttools/debugging/qscriptenginedebugger.cpp
index 7456da0..915d511 100644
--- a/src/scripttools/debugging/qscriptenginedebugger.cpp
+++ b/src/scripttools/debugging/qscriptenginedebugger.cpp
@@ -520,43 +520,43 @@ QMainWindow *QScriptEngineDebugger::standardWindow() const
     QMainWindow *win = new QMainWindow();
     QDockWidget *scriptsDock = new QDockWidget(win);
     scriptsDock->setObjectName(QLatin1String("qtscriptdebugger_scriptsDockWidget"));
-    scriptsDock->setWindowTitle(QObject::tr("Loaded Scripts"));
+    scriptsDock->setWindowTitle(tr("Loaded Scripts"));
     scriptsDock->setWidget(widget(ScriptsWidget));
     win->addDockWidget(Qt::LeftDockWidgetArea, scriptsDock);
 
     QDockWidget *breakpointsDock = new QDockWidget(win);
     breakpointsDock->setObjectName(QLatin1String("qtscriptdebugger_breakpointsDockWidget"));
-    breakpointsDock->setWindowTitle(QObject::tr("Breakpoints"));
+    breakpointsDock->setWindowTitle(tr("Breakpoints"));
     breakpointsDock->setWidget(widget(BreakpointsWidget));
     win->addDockWidget(Qt::LeftDockWidgetArea, breakpointsDock);
 
     QDockWidget *stackDock = new QDockWidget(win);
     stackDock->setObjectName(QLatin1String("qtscriptdebugger_stackDockWidget"));
-    stackDock->setWindowTitle(QObject::tr("Stack"));
+    stackDock->setWindowTitle(tr("Stack"));
     stackDock->setWidget(widget(StackWidget));
     win->addDockWidget(Qt::RightDockWidgetArea, stackDock);
 
     QDockWidget *localsDock = new QDockWidget(win);
     localsDock->setObjectName(QLatin1String("qtscriptdebugger_localsDockWidget"));
-    localsDock->setWindowTitle(QObject::tr("Locals"));
+    localsDock->setWindowTitle(tr("Locals"));
     localsDock->setWidget(widget(LocalsWidget));
     win->addDockWidget(Qt::RightDockWidgetArea, localsDock);
 
     QDockWidget *consoleDock = new QDockWidget(win);
     consoleDock->setObjectName(QLatin1String("qtscriptdebugger_consoleDockWidget"));
-    consoleDock->setWindowTitle(QObject::tr("Console"));
+    consoleDock->setWindowTitle(tr("Console"));
     consoleDock->setWidget(widget(ConsoleWidget));
     win->addDockWidget(Qt::BottomDockWidgetArea, consoleDock);
 
     QDockWidget *debugOutputDock = new QDockWidget(win);
     debugOutputDock->setObjectName(QLatin1String("qtscriptdebugger_debugOutputDockWidget"));
-    debugOutputDock->setWindowTitle(QObject::tr("Debug Output"));
+    debugOutputDock->setWindowTitle(tr("Debug Output"));
     debugOutputDock->setWidget(widget(DebugOutputWidget));
     win->addDockWidget(Qt::BottomDockWidgetArea, debugOutputDock);
 
     QDockWidget *errorLogDock = new QDockWidget(win);
     errorLogDock->setObjectName(QLatin1String("qtscriptdebugger_errorLogDockWidget"));
-    errorLogDock->setWindowTitle(QObject::tr("Error Log"));
+    errorLogDock->setWindowTitle(tr("Error Log"));
     errorLogDock->setWidget(widget(ErrorLogWidget));
     win->addDockWidget(Qt::BottomDockWidgetArea, errorLogDock);
 
@@ -568,14 +568,14 @@ QMainWindow *QScriptEngineDebugger::standardWindow() const
 #ifndef QT_NO_MENUBAR
     win->menuBar()->addMenu(that->createStandardMenu(win));
 
-    QMenu *editMenu = win->menuBar()->addMenu(QObject::tr("Search"));
+    QMenu *editMenu = win->menuBar()->addMenu(tr("Search"));
     editMenu->addAction(action(FindInScriptAction));
     editMenu->addAction(action(FindNextInScriptAction));
     editMenu->addAction(action(FindPreviousInScriptAction));
     editMenu->addSeparator();
     editMenu->addAction(action(GoToLineAction));
 
-    QMenu *viewMenu = win->menuBar()->addMenu(QObject::tr("View"));
+    QMenu *viewMenu = win->menuBar()->addMenu(tr("View"));
     viewMenu->addAction(scriptsDock->toggleViewAction());
     viewMenu->addAction(breakpointsDock->toggleViewAction());
     viewMenu->addAction(stackDock->toggleViewAction());
@@ -593,7 +593,7 @@ QMainWindow *QScriptEngineDebugger::standardWindow() const
     widget(CodeFinderWidget)->hide();
     win->setCentralWidget(central);
 
-    win->setWindowTitle(QObject::tr("Qt Script Debugger"));
+    win->setWindowTitle(tr("Qt Script Debugger"));
     win->setUnifiedTitleAndToolBarOnMac(true);
 
     QSettings settings(QSettings::UserScope, QLatin1String("Trolltech"));
diff --git a/src/testlib/qtestcoreelement.h b/src/testlib/qtestcoreelement.h
index e9691d5..b5e5d0f 100644
--- a/src/testlib/qtestcoreelement.h
+++ b/src/testlib/qtestcoreelement.h
@@ -93,9 +93,9 @@ void QTestCoreElement<ElementType>::addAttribute(const QTest::AttributeIndex att
     if (attribute(attributeIndex))
         return;
 
-    QTestElementAttribute *attribute = new QTestElementAttribute;
-    attribute->setPair(attributeIndex, value);
-    attribute->addToList(&listOfAttributes);
+    QTestElementAttribute *testAttribute = new QTestElementAttribute;
+    testAttribute->setPair(attributeIndex, value);
+    testAttribute->addToList(&listOfAttributes);
 }
 
 template <class ElementType>