Merge remote branch 'origin/4.7' into qt-4.8-from-4.7

Conflicts:
	src/opengl/qgl.cpp
	src/opengl/qpixmapdata_symbiangl.cpp
	src/opengl/qwindowsurface_gl.cpp

29 files changed, 600 insertions, 355 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index bc9b6fd..d2897eb 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -1941,12 +1941,12 @@ void QDeclarativeTextInput::selectionChanged()
 void QDeclarativeTextInput::q_textChanged()
 {
     Q_D(QDeclarativeTextInput);
+    emit textChanged();
+    emit displayTextChanged();
     updateSize();
     d->determineHorizontalAlignment();
     d->updateHorizontalScroll();
     updateMicroFocus();
-    emit textChanged();
-    emit displayTextChanged();
     if(hasAcceptableInput() != d->oldValidity){
         d->oldValidity = hasAcceptableInput();
         emit acceptableInputChanged();
diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp
index ca3bc37..689cd00 100644
--- a/src/declarative/qml/qdeclarativebinding.cpp
+++ b/src/declarative/qml/qdeclarativebinding.cpp
@@ -243,12 +243,13 @@ QDeclarativeBinding::createBinding(Identifier id, QObject *obj, QDeclarativeCont
     if (id < 0)
         return 0;
 
+    Q_ASSERT(ctxt);
     QDeclarativeContextData *ctxtdata = QDeclarativeContextData::get(ctxt);
 
-    QDeclarativeEnginePrivate *engine = QDeclarativeEnginePrivate::get(qmlEngine(obj));
+    QDeclarativeEnginePrivate *engine = QDeclarativeEnginePrivate::get(ctxtdata->engine);
     QDeclarativeCompiledData *cdata = 0;
     QDeclarativeTypeData *typeData = 0;
-    if (engine && ctxtdata && !ctxtdata->url.isEmpty()) {
+    if (!ctxtdata->url.isEmpty()) {
         typeData = engine->typeLoader.get(ctxtdata->url);
         cdata = typeData->compiledData();
     }
diff --git a/src/gui/graphicsview/qgraphicslayout.cpp b/src/gui/graphicsview/qgraphicslayout.cpp
index 76d2d04..6fbe849 100644
--- a/src/gui/graphicsview/qgraphicslayout.cpp
+++ b/src/gui/graphicsview/qgraphicslayout.cpp
@@ -269,18 +269,8 @@ void QGraphicsLayout::activate()
         return;
     Q_ASSERT(!parentItem->isLayout());
 
-    if (QGraphicsLayout::instantInvalidatePropagation()) {
-        QGraphicsWidget *parentWidget = static_cast<QGraphicsWidget*>(parentItem);
-        if (!parentWidget->parentLayoutItem()) {
-            // we've reached the topmost widget, resize it
-            bool wasResized = parentWidget->testAttribute(Qt::WA_Resized);
-            parentWidget->resize(parentWidget->size());
-            parentWidget->setAttribute(Qt::WA_Resized, wasResized);
-        }
-
-        setGeometry(parentItem->contentsRect());    // relayout children
-    } else {
-        setGeometry(parentItem->contentsRect());    // relayout children
+    setGeometry(parentItem->contentsRect());    // relayout children
+    if (!QGraphicsLayout::instantInvalidatePropagation()) {
         parentLayoutItem()->updateGeometry();
     }
 }
diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index 804394a..965b1b34 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -347,11 +347,10 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
 {
     QGraphicsWidgetPrivate *wd = QGraphicsWidget::d_func();
     QGraphicsLayoutItemPrivate *d = QGraphicsLayoutItem::d_ptr.data();
-    QRectF newGeom;
+    QRectF newGeom = rect;
     QPointF oldPos = d->geom.topLeft();
     if (!wd->inSetPos) {
         setAttribute(Qt::WA_Resized);
-        newGeom = rect;
         newGeom.setSize(rect.size().expandedTo(effectiveSizeHint(Qt::MinimumSize))
                                    .boundedTo(effectiveSizeHint(Qt::MaximumSize)));
 
@@ -405,14 +404,7 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
                 emit widthChanged();
             if (oldSize.height() != newGeom.size().height())
                 emit heightChanged();
-            QGraphicsLayout *lay = wd->layout;
-            if (QGraphicsLayout::instantInvalidatePropagation()) {
-                if (!lay || lay->isActivated()) {
-                    QApplication::sendEvent(this, &re);
-                }
-            } else {
-                QApplication::sendEvent(this, &re);
-            }
+            QApplication::sendEvent(this, &re);
         }
     }
 
@@ -1091,8 +1083,11 @@ void QGraphicsWidget::updateGeometry()
              * When the event is received, it will start flowing all the way down to the leaf
              * widgets in one go. This will make a relayout flicker-free.
              */
-            if (QGraphicsLayout::instantInvalidatePropagation())
-                QApplication::postEvent(static_cast<QGraphicsWidget *>(this), new QEvent(QEvent::LayoutRequest));
+            if (QGraphicsLayout::instantInvalidatePropagation()) {
+                Q_D(QGraphicsWidget);
+                ++d->refCountInvokeRelayout;
+                QMetaObject::invokeMethod(this, "_q_relayout", Qt::QueuedConnection);
+            }
         }
         if (!QGraphicsLayout::instantInvalidatePropagation()) {
             bool wasResized = testAttribute(Qt::WA_Resized);
diff --git a/src/gui/graphicsview/qgraphicswidget.h b/src/gui/graphicsview/qgraphicswidget.h
index 063be2d..5085817 100644
--- a/src/gui/graphicsview/qgraphicswidget.h
+++ b/src/gui/graphicsview/qgraphicswidget.h
@@ -234,6 +234,8 @@ protected:
 private:
     Q_DISABLE_COPY(QGraphicsWidget)
     Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QGraphicsWidget)
+    Q_PRIVATE_SLOT(d_func(), void _q_relayout())
+
     friend class QGraphicsScene;
     friend class QGraphicsScenePrivate;
     friend class QGraphicsView;
diff --git a/src/gui/graphicsview/qgraphicswidget_p.cpp b/src/gui/graphicsview/qgraphicswidget_p.cpp
index 8649dec..ca6713b 100644
--- a/src/gui/graphicsview/qgraphicswidget_p.cpp
+++ b/src/gui/graphicsview/qgraphicswidget_p.cpp
@@ -233,6 +233,18 @@ void QGraphicsWidgetPrivate::resolveLayoutDirection()
     }
 }
 
+/* private slot */
+void QGraphicsWidgetPrivate::_q_relayout()
+{
+    --refCountInvokeRelayout;
+    if (refCountInvokeRelayout == 0) {
+        Q_Q(QGraphicsWidget);
+        bool wasResized = q->testAttribute(Qt::WA_Resized);
+        q->resize(q->size()); // this will restrict the size
+        q->setAttribute(Qt::WA_Resized, wasResized);
+    }
+}
+
 QPalette QGraphicsWidgetPrivate::naturalWidgetPalette() const
 {
     Q_Q(const QGraphicsWidget);
@@ -903,4 +915,6 @@ void QGraphicsWidgetPrivate::setGeometryFromSetPos()
 
 QT_END_NAMESPACE
 
+#include "moc_qgraphicswidget.cpp"
+
 #endif //QT_NO_GRAPHICSVIEW
diff --git a/src/gui/graphicsview/qgraphicswidget_p.h b/src/gui/graphicsview/qgraphicswidget_p.h
index 398abc3..6ea2586 100644
--- a/src/gui/graphicsview/qgraphicswidget_p.h
+++ b/src/gui/graphicsview/qgraphicswidget_p.h
@@ -81,6 +81,7 @@ public:
           polished(0),
           inSetPos(0),
           autoFillBackground(0),
+          refCountInvokeRelayout(0),
           focusPolicy(Qt::NoFocus),
           focusNext(0),
           focusPrev(0),
@@ -106,6 +107,7 @@ public:
     QGraphicsLayout *layout;
     void setLayoutDirection_helper(Qt::LayoutDirection direction);
     void resolveLayoutDirection();
+    void _q_relayout();
 
     // Style
     QPalette palette;
@@ -179,11 +181,14 @@ public:
             return false;
         return (attributes & (1 << bit)) != 0;
     }
+    // 32 bits
+    quint32 refCountInvokeRelayout : 16;
     quint32 attributes : 10;
     quint32 inSetGeometry : 1;
     quint32 polished: 1;
     quint32 inSetPos : 1;
     quint32 autoFillBackground : 1;
+    quint32 padding : 2;    // feel free to use
 
     // Focus
     Qt::FocusPolicy focusPolicy;
diff --git a/src/gui/image/qpixmapdata_p.h b/src/gui/image/qpixmapdata_p.h
index 5b75aa1..f07843d 100644
--- a/src/gui/image/qpixmapdata_p.h
+++ b/src/gui/image/qpixmapdata_p.h
@@ -56,6 +56,10 @@
 #include <QtGui/qpixmap.h>
 #include <QtCore/qatomic.h>
 
+#ifdef Q_OS_SYMBIAN
+#include <QtGui/private/qvolatileimage_p.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 class QImageReader;
@@ -135,6 +139,7 @@ public:
     }
 
 #if defined(Q_OS_SYMBIAN)
+    virtual QVolatileImage toVolatileImage() const { return QVolatileImage(); }
     virtual void* toNativeType(NativeType type);
     virtual void fromNativeType(void* pixmap, NativeType type);
 #endif
diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index ebf0ff8..d603540 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -646,6 +646,7 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
 {
     using namespace Qt;
 
+    reset();
     commitTemporaryPreeditString();
 
     const bool anynumbermodes = hints & (ImhDigitsOnly | ImhFormattedNumbersOnly | ImhDialableCharactersOnly);
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 31d02d4..086cfec 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -1531,6 +1531,11 @@ void QSymbianControl::HandleResourceChange(int resourceType)
             QResizeEvent e(qt_desktopWidget->size(), qt_desktopWidget->size());
             QApplication::sendEvent(qt_desktopWidget, &e);
         }
+        // Send resize event to dialogs so they can adjust their position if necessary.
+        if (qwidget->windowType() & Qt::Dialog) {
+            QResizeEvent e(qwidget->size(), qwidget->size());
+            QApplication::sendEvent(qwidget, &e);
+        }
         break;
     }
 #endif
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 778f1f1..b3bf365 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -4551,6 +4551,11 @@ void QWidgetPrivate::setGeometry_sys_helper(int x, int y, int w, int h, bool isM
 
     QPoint oldp = q->pos();
     QSize  olds = q->size();
+    // Apply size restrictions, applicable for Windows & Widgets.
+    if (QWExtra *extra = extraData()) {
+        w = qBound(extra->minw, w, extra->maxw);
+        h = qBound(extra->minh, h, extra->maxh);
+    }
     const bool isResize = (olds != QSize(w, h));
 
     if (!realWindow && !isResize && QPoint(x, y) == oldp)
@@ -4560,13 +4565,6 @@ void QWidgetPrivate::setGeometry_sys_helper(int x, int y, int w, int h, bool isM
         data.window_state = data.window_state & ~Qt::WindowMaximized;
 
     const bool visible = q->isVisible();
-    // Apply size restrictions, applicable for Windows & Widgets.
-    if (QWExtra *extra = extraData()) {
-        w = qMin(w, extra->maxw);
-        h = qMin(h, extra->maxh);
-        w = qMax(w, extra->minw);
-        h = qMax(h, extra->minh);
-    }
     data.crect = QRect(x, y, w, h);
 
     if (realWindow) {
diff --git a/src/network/access/qnetworkcookiejar.cpp b/src/network/access/qnetworkcookiejar.cpp
index a2fa689..1a5f73b 100644
--- a/src/network/access/qnetworkcookiejar.cpp
+++ b/src/network/access/qnetworkcookiejar.cpp
@@ -220,20 +220,33 @@ bool QNetworkCookieJar::setCookiesFromUrl(const QList<QNetworkCookie> &cookieLis
                 continue; // not accepted
         }
 
-        QList<QNetworkCookie>::Iterator it = d->allCookies.begin(),
-                                       end = d->allCookies.end();
-        for ( ; it != end; ++it)
+        for (int i = 0; i < d->allCookies.size(); ++i) {
             // does this cookie already exist?
-            if (cookie.name() == it->name() &&
-                cookie.domain() == it->domain() &&
-                cookie.path() == it->path()) {
+            const QNetworkCookie &current = d->allCookies.at(i);
+            if (cookie.name() == current.name() &&
+                cookie.domain() == current.domain() &&
+                cookie.path() == current.path()) {
                 // found a match
-                d->allCookies.erase(it);
+                d->allCookies.removeAt(i);
                 break;
             }
+        }
 
         // did not find a match
         if (!isDeletion) {
+            int countForDomain = 0;
+            for (int i = d->allCookies.size() - 1; i >= 0; --i) {
+                // Start from the end and delete the oldest cookies to keep a maximum count of 50.
+                const QNetworkCookie &current = d->allCookies.at(i);
+                if (isParentDomain(cookie.domain(), current.domain())
+                    || isParentDomain(current.domain(), cookie.domain())) {
+                    if (countForDomain >= 49)
+                        d->allCookies.removeAt(i);
+                    else
+                        ++countForDomain;
+                }
+            }
+
             d->allCookies += cookie;
             ++added;
         }
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index 4747f29..9a137a6 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -1338,9 +1338,9 @@ bool QSslSocketBackendPrivate::startHandshake()
         sslErrors.clear();
     }
 
-    // if we have a max read buffer size, reset the plain socket's to 16k
+    // if we have a max read buffer size, reset the plain socket's to 32k
     if (readBufferMaxSize)
-        plainSocket->setReadBufferSize(16384);
+        plainSocket->setReadBufferSize(32768);
 
     connectionEncrypted = true;
     emit q->encrypted();
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 9ce7d55..52450b6 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -1386,14 +1386,11 @@ void QGL2PaintEngineEx::drawPixmap(const QRectF& dest, const QPixmap & pixmap, c
     ensureActive();
     d->transferMode(ImageDrawingMode);
 
-    QGLContext::BindOptions bindOptions = QGLContext::InternalBindOption|QGLContext::CanFlipNativePixmapBindOption;
-#ifdef QGL_USE_TEXTURE_POOL
-    bindOptions |= QGLContext::TemporarilyCachedBindOption;
-#endif
-
     glActiveTexture(GL_TEXTURE0 + QT_IMAGE_TEXTURE_UNIT);
     QGLTexture *texture =
-        ctx->d_func()->bindTexture(pixmap, GL_TEXTURE_2D, GL_RGBA, bindOptions);
+        ctx->d_func()->bindTexture(pixmap, GL_TEXTURE_2D, GL_RGBA,
+                                    QGLContext::InternalBindOption
+                                    | QGLContext::CanFlipNativePixmapBindOption);
 
     GLfloat top = texture->options & QGLContext::InvertedYBindOption ? (pixmap.height() - src.top()) : src.top();
     GLfloat bottom = texture->options & QGLContext::InvertedYBindOption ? (pixmap.height() - src.bottom()) : src.bottom();
@@ -1405,12 +1402,6 @@ void QGL2PaintEngineEx::drawPixmap(const QRectF& dest, const QPixmap & pixmap, c
     d->updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
                            state()->renderHints & QPainter::SmoothPixmapTransform, texture->id);
     d->drawTexture(dest, srcRect, pixmap.size(), isOpaque, isBitmap);
-
-    if (texture->options&QGLContext::TemporarilyCachedBindOption) {
-        // pixmap was temporarily cached as a QImage texture by pooling system
-        // and should be destroyed immediately
-        QGLTextureCache::instance()->remove(ctx, texture->id);
-    }
 }
 
 void QGL2PaintEngineEx::drawImage(const QRectF& dest, const QImage& image, const QRectF& src,
@@ -1435,23 +1426,12 @@ void QGL2PaintEngineEx::drawImage(const QRectF& dest, const QImage& image, const
 
     glActiveTexture(GL_TEXTURE0 + QT_IMAGE_TEXTURE_UNIT);
 
-    QGLContext::BindOptions bindOptions = QGLContext::InternalBindOption;
-#ifdef QGL_USE_TEXTURE_POOL
-    bindOptions |= QGLContext::TemporarilyCachedBindOption;
-#endif
-
-    QGLTexture *texture = ctx->d_func()->bindTexture(image, GL_TEXTURE_2D, GL_RGBA, bindOptions);
+    QGLTexture *texture = ctx->d_func()->bindTexture(image, GL_TEXTURE_2D, GL_RGBA, QGLContext::InternalBindOption);
     GLuint id = texture->id;
 
     d->updateTextureFilter(GL_TEXTURE_2D, GL_CLAMP_TO_EDGE,
                            state()->renderHints & QPainter::SmoothPixmapTransform, id);
     d->drawTexture(dest, src, image.size(), !image.hasAlphaChannel());
-
-    if (texture->options&QGLContext::TemporarilyCachedBindOption) {
-        // image was temporarily cached by texture pooling system
-        // and should be destroyed immediately
-        QGLTextureCache::instance()->remove(ctx, texture->id);
-    }
 }
 
 void QGL2PaintEngineEx::drawStaticTextItem(QStaticTextItem *textItem)
diff --git a/src/opengl/gl2paintengineex/qtriangulator.cpp b/src/opengl/gl2paintengineex/qtriangulator.cpp
index 7c3be2b..5293eff 100644
--- a/src/opengl/gl2paintengineex/qtriangulator.cpp
+++ b/src/opengl/gl2paintengineex/qtriangulator.cpp
@@ -1309,6 +1309,9 @@ inline void QRingBuffer<T>::enqueue(const T &x)
 //============================================================================//
 //                               QTriangulator                                //
 //============================================================================//
+
+typedef QRBTree<int>::Node *QRBTreeIntNodePointer;
+
 template<typename T>
 class QTriangulator
 {
@@ -1775,7 +1778,7 @@ bool QTriangulator<T>::ComplexToSimple::edgeIsLeftOfEdge(int leftEdgeIndex, int
 }
 
 template <typename T>
-QRBTree<int>::Node *QTriangulator<T>::ComplexToSimple::searchEdgeLeftOf(int edgeIndex) const
+QRBTreeIntNodePointer QTriangulator<T>::ComplexToSimple::searchEdgeLeftOf(int edgeIndex) const
 {
     QRBTree<int>::Node *current = m_edgeList.root;
     QRBTree<int>::Node *result = 0;
@@ -1791,7 +1794,7 @@ QRBTree<int>::Node *QTriangulator<T>::ComplexToSimple::searchEdgeLeftOf(int edge
 }
 
 template <typename T>
-QRBTree<int>::Node *QTriangulator<T>::ComplexToSimple::searchEdgeLeftOf(int edgeIndex, QRBTree<int>::Node *after) const
+QRBTreeIntNodePointer QTriangulator<T>::ComplexToSimple::searchEdgeLeftOf(int edgeIndex, QRBTree<int>::Node *after) const
 {
     if (!m_edgeList.root)
         return after;
diff --git a/src/opengl/opengl.pro b/src/opengl/opengl.pro
index e7c1c44..ce1a5d2 100644
--- a/src/opengl/opengl.pro
+++ b/src/opengl/opengl.pro
@@ -157,10 +157,10 @@ embedded {
 }
 
 symbian {
-    DEFINES += QGL_USE_TEXTURE_POOL QGL_NO_PRESERVED_SWAP
+    DEFINES += QGL_NO_PRESERVED_SWAP
     SOURCES -= qpixmapdata_gl.cpp
     SOURCES += qgl_symbian.cpp \
-               qpixmapdata_poolgl.cpp \
+               qpixmapdata_symbiangl.cpp \
                qglpixelbuffer_egl.cpp \
                qgl_egl.cpp \
                qgltexturepool.cpp
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 5f5864d..9520b2b 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -100,7 +100,8 @@
 #if defined(QT_OPENGL_ES) && !defined(QT_NO_EGL)
 #include <EGL/egl.h>
 #endif
-#ifdef QGL_USE_TEXTURE_POOL
+
+#ifdef Q_OS_SYMBIAN
 #include <private/qgltexturepool_p.h>
 #endif
 
@@ -2042,10 +2043,6 @@ struct DDSFormat {
     the pixmap/image that it stems from, e.g. installing destruction
     hooks in them.
 
-    \omitvalue TemporarilyCachedBindOption Used by paint engines on some
-    platforms to indicate that the pixmap or image texture is possibly
-    cached only temporarily and must be destroyed immediately after the use.
-
     \omitvalue InternalBindOption
 */
 
@@ -2550,7 +2547,8 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
 #endif
 
     const QImage &constRef = img; // to avoid detach in bits()...
-#ifdef QGL_USE_TEXTURE_POOL
+#ifdef Q_OS_SYMBIAN
+    // On Symbian we always use texture pool to reserve the texture
     QGLTexturePool::instance()->createPermanentTexture(tx_id,
                                                         target,
                                                         0, internalFormat,
@@ -2562,6 +2560,7 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
     glTexImage2D(target, 0, internalFormat, img.width(), img.height(), 0, externalFormat,
                  pixel_type, constRef.bits());
 #endif
+
 #if defined(QT_OPENGL_ES_2)
     if (genMipmap)
         glGenerateMipmap(target);
@@ -2585,6 +2584,13 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
     QGLTexture *texture = new QGLTexture(q, tx_id, target, options);
     QGLTextureCache::instance()->insert(q, key, texture, cost);
 
+#ifdef Q_OS_SYMBIAN
+    // Store the key so that QGLTexturePool
+    // is able to release this texture when needed.
+    texture->boundKey = key;
+    // And append to LRU list
+    QGLTexturePool::instance()->useTexture(texture);
+#endif
     return texture;
 }
 
@@ -2665,6 +2671,20 @@ QGLTexture *QGLContextPrivate::bindTexture(const QPixmap &pixmap, GLenum target,
 #endif
 
     if (!texture) {
+#ifdef Q_OS_SYMBIAN
+        // On Symbian pixmaps are backed up by native CFbsBitmap
+        // which can be shared across processes. QVolatileImage wraps
+        // it and provides locking mechanism to pixel access.
+        QVolatileImage volatileImage = pd->toVolatileImage();
+        if (volatileImage.isNull()) { // TODO: raster graphics system don't provide volatile image (yet)
+            // NOTE! On Symbian raster graphics system QPixmap::toImage() makes deep copy
+            texture = bindTexture(pixmap.toImage(), target, format, key, options);
+        } else {
+            volatileImage.beginDataAccess();
+            texture = bindTexture(volatileImage.imageRef(), target, format, key, options);
+            volatileImage.endDataAccess(true);
+        }
+#else
         QImage image = pixmap.toImage();
         // If the system depth is 16 and the pixmap doesn't have an alpha channel
         // then we convert it to RGB16 in the hope that it gets uploaded as a 16
@@ -2672,6 +2692,7 @@ QGLTexture *QGLContextPrivate::bindTexture(const QPixmap &pixmap, GLenum target,
         if (pixmap.depth() == 16 && !image.hasAlphaChannel() )
             image = image.convertToFormat(QImage::Format_RGB16);
         texture = bindTexture(image, target, format, key, options);
+#endif
     }
     // NOTE: bindTexture(const QImage&, GLenum, GLint, const qint64, bool) should never return null
     Q_ASSERT(texture);
@@ -6063,4 +6084,26 @@ QSize QGLTexture::bindCompressedTexturePVR(const char *buf, int len)
 
 #undef ctx
 
+#ifdef Q_OS_SYMBIAN
+void QGLTexture::freeTexture()
+{
+    if (!id)
+        return;
+
+    if (inTexturePool)
+        QGLTexturePool::instance()->detachTexture(this);
+
+    if (boundPixmap)
+        boundPixmap->releaseNativeImageHandle();
+
+    if (options & QGLContext::MemoryManagedBindOption) {
+        Q_ASSERT(context);
+        context->d_ptr->texture_destroyer->emitFreeTexture(context, 0, id);
+    }
+
+    id = 0;
+    boundKey = 0;
+}
+#endif
+
 QT_END_NAMESPACE
diff --git a/src/opengl/qgl.h b/src/opengl/qgl.h
index 1f4eda3..3d31242 100644
--- a/src/opengl/qgl.h
+++ b/src/opengl/qgl.h
@@ -341,7 +341,6 @@ public:
 
         MemoryManagedBindOption                 = 0x0010, // internal flag
         CanFlipNativePixmapBindOption           = 0x0020, // internal flag
-        TemporarilyCachedBindOption             = 0x0040, // internal flag
 
         DefaultBindOption                       = LinearFilteringBindOption
                                                   | InvertedYBindOption
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index 4748521..de349a7 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -64,6 +64,12 @@
 #include "qcache.h"
 #include "qglpaintdevice_p.h"
 
+#ifdef Q_OS_SYMBIAN
+#include "qgltexturepool_p.h"
+
+class QGLPixmapData;
+#endif
+
 #ifndef QT_NO_EGL
 #include <QtGui/private/qegl_p.h>
 #endif
@@ -562,10 +568,21 @@ public:
           options(opt)
 #if defined(Q_WS_X11)
         , boundPixmap(0)
+#elif defined(Q_OS_SYMBIAN)
+        , boundPixmap(0)
+        , boundKey(0)
+        , nextLRU(0)
+        , prevLRU(0)
+        , inLRU(false)
+        , failedToAlloc(false)
+        , inTexturePool(false)
 #endif
     {}
 
     ~QGLTexture() {
+#ifdef Q_OS_SYMBIAN
+        freeTexture();
+#else
         if (options & QGLContext::MemoryManagedBindOption) {
             Q_ASSERT(context);
 #if !defined(Q_WS_X11)
@@ -573,7 +590,8 @@ public:
 #endif
             context->d_ptr->texture_destroyer->emitFreeTexture(context, boundPixmap, id);
         }
-     }
+#endif
+    }
 
     QGLContext *context;
     GLuint id;
@@ -593,6 +611,19 @@ public:
         (const char *buf, int len, const char *format = 0);
     QSize bindCompressedTextureDDS(const char *buf, int len);
     QSize bindCompressedTexturePVR(const char *buf, int len);
+
+#ifdef Q_OS_SYMBIAN
+    void freeTexture();
+
+    QGLPixmapData* boundPixmap;
+    qint64 boundKey;
+
+    QGLTexture *nextLRU;
+    QGLTexture *prevLRU;
+    mutable bool inLRU;
+    mutable bool failedToAlloc;
+    mutable bool inTexturePool;
+#endif
 };
 
 struct QGLTextureCacheKey {
diff --git a/src/opengl/qgltexturepool.cpp b/src/opengl/qgltexturepool.cpp
index d809328..9ad66f2 100644
--- a/src/opengl/qgltexturepool.cpp
+++ b/src/opengl/qgltexturepool.cpp
@@ -41,6 +41,7 @@
 
 #include "qgltexturepool_p.h"
 #include "qpixmapdata_gl_p.h"
+#include "qgl_p.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -53,8 +54,8 @@ class QGLTexturePoolPrivate
 public:
     QGLTexturePoolPrivate() : lruFirst(0), lruLast(0) {}
 
-    QGLPixmapData *lruFirst;
-    QGLPixmapData *lruLast;
+    QGLTexture *lruFirst;
+    QGLTexture *lruLast;
 };
 
 QGLTexturePool::QGLTexturePool()
@@ -73,36 +74,36 @@ QGLTexturePool *QGLTexturePool::instance()
     return qt_gl_texture_pool;
 }
 
-GLuint QGLTexturePool::createTextureForPixmap(GLenum target,
+GLuint QGLTexturePool::createTexture(GLenum target,
                                             GLint level,
                                             GLint internalformat,
                                             GLsizei width,
                                             GLsizei height,
                                             GLenum format,
                                             GLenum type,
-                                            QGLPixmapData *data)
+                                            QGLTexture *texture)
 {
-    GLuint texture;
-    glGenTextures(1, &texture);
-    glBindTexture(target, texture);
+    GLuint tex;
+    glGenTextures(1, &tex);
+    glBindTexture(target, tex);
     do {
         glTexImage2D(target, level, internalformat, width, height, 0, format, type, 0);
         GLenum error = glGetError();
         if (error == GL_NO_ERROR) {
-            if (data)
-                moveToHeadOfLRU(data);
-            return texture;
+            if (texture)
+                moveToHeadOfLRU(texture);
+            return tex;
         } else if (error != GL_OUT_OF_MEMORY) {
             qWarning("QGLTexturePool: cannot create temporary texture because of invalid params");
             return 0;
         }
-    } while (reclaimSpace(internalformat, width, height, format, type, data));
-    qWarning("QGLTexturePool: cannot reclaim sufficient space for a %dx%d pixmap",
+    } while (reclaimSpace(internalformat, width, height, format, type, texture));
+    qWarning("QGLTexturePool: cannot reclaim sufficient space for a %dx%d texture",
              width, height);
     return 0;
 }
 
-bool QGLTexturePool::createPermanentTexture(GLuint texture,
+bool QGLTexturePool::createPermanentTexture(GLuint tex,
                                             GLenum target,
                                             GLint level,
                                             GLint internalformat,
@@ -112,7 +113,7 @@ bool QGLTexturePool::createPermanentTexture(GLuint texture,
                                             GLenum type,
                                             const GLvoid *data)
 {
-    glBindTexture(target, texture);
+    glBindTexture(target, tex);
     do {
         glTexImage2D(target, level, internalformat, width, height, 0, format, type, data);
 
@@ -124,32 +125,21 @@ bool QGLTexturePool::createPermanentTexture(GLuint texture,
             return false;
         }
     } while (reclaimSpace(internalformat, width, height, format, type, 0));
-    qWarning("QGLTexturePool: cannot reclaim sufficient space for a %dx%d pixmap",
+    qWarning("QGLTexturePool: cannot reclaim sufficient space for a %dx%d texture",
              width, height);
     return 0;
 }
 
-void QGLTexturePool::releaseTexture(QGLPixmapData *data, GLuint texture)
+void QGLTexturePool::useTexture(QGLTexture *texture)
 {
-    // Very simple strategy at the moment: just destroy the texture.
-    if (data)
-        removeFromLRU(data);
-
-    QGLWidget *shareWidget = qt_gl_share_widget();
-    if (shareWidget) {
-        QGLShareContextScope ctx(shareWidget->context());
-        glDeleteTextures(1, &texture);
-    }
-}
-
-void QGLTexturePool::useTexture(QGLPixmapData *data)
-{
-    moveToHeadOfLRU(data);
+    moveToHeadOfLRU(texture);
+    texture->inTexturePool = true;
 }
 
-void QGLTexturePool::detachTexture(QGLPixmapData *data)
+void QGLTexturePool::detachTexture(QGLTexture *texture)
 {
-    removeFromLRU(data);
+    removeFromLRU(texture);
+    texture->inTexturePool = false;
 }
 
 bool QGLTexturePool::reclaimSpace(GLint internalformat,
@@ -157,7 +147,7 @@ bool QGLTexturePool::reclaimSpace(GLint internalformat,
                                     GLsizei height,
                                     GLenum format,
                                     GLenum type,
-                                    QGLPixmapData *data)
+                                    QGLTexture *texture)
 {
     Q_UNUSED(internalformat);   // For future use in picking the best texture to eject.
     Q_UNUSED(width);
@@ -167,19 +157,22 @@ bool QGLTexturePool::reclaimSpace(GLint internalformat,
 
     bool succeeded = false;
     bool wasInLRU = false;
-    if (data) {
-        wasInLRU = data->inLRU;
-        moveToHeadOfLRU(data);
+    if (texture) {
+        wasInLRU = texture->inLRU;
+        moveToHeadOfLRU(texture);
     }
 
-    QGLPixmapData *lrudata = pixmapLRU();
-    if (lrudata && lrudata != data) {
-        lrudata->reclaimTexture();
+    QGLTexture *lrutexture = textureLRU();
+    if (lrutexture && lrutexture != texture) {
+        if (lrutexture->boundPixmap)
+            lrutexture->boundPixmap->reclaimTexture();
+        else
+            QGLTextureCache::instance()->remove(lrutexture->boundKey);
         succeeded = true;
     }
 
-    if (data && !wasInLRU)
-        removeFromLRU(data);
+    if (texture && !wasInLRU)
+        removeFromLRU(texture);
 
     return succeeded;
 }
@@ -187,55 +180,58 @@ bool QGLTexturePool::reclaimSpace(GLint internalformat,
 void QGLTexturePool::hibernate()
 {
     Q_D(QGLTexturePool);
-    QGLPixmapData *pd = d->lruLast;
-    while (pd) {
-        QGLPixmapData *prevLRU = pd->prevLRU;
-        pd->inTexturePool = false;
-        pd->inLRU = false;
-        pd->nextLRU = 0;
-        pd->prevLRU = 0;
-        pd->hibernate();
-        pd = prevLRU;
+    QGLTexture *texture = d->lruLast;
+    while (texture) {
+        QGLTexture *prevLRU = texture->prevLRU;
+        texture->inTexturePool = false;
+        texture->inLRU = false;
+        texture->nextLRU = 0;
+        texture->prevLRU = 0;
+        if (texture->boundPixmap)
+            texture->boundPixmap->hibernate();
+        else
+            QGLTextureCache::instance()->remove(texture->boundKey);
+        texture = prevLRU;
     }
     d->lruFirst = 0;
     d->lruLast = 0;
 }
 
-void QGLTexturePool::moveToHeadOfLRU(QGLPixmapData *data)
+void QGLTexturePool::moveToHeadOfLRU(QGLTexture *texture)
 {
     Q_D(QGLTexturePool);
-    if (data->inLRU) {
-        if (!data->prevLRU)
+    if (texture->inLRU) {
+        if (!texture->prevLRU)
             return;     // Already at the head of the list.
-        removeFromLRU(data);
+        removeFromLRU(texture);
     }
-    data->inLRU = true;
-    data->nextLRU = d->lruFirst;
-    data->prevLRU = 0;
+    texture->inLRU = true;
+    texture->nextLRU = d->lruFirst;
+    texture->prevLRU = 0;
     if (d->lruFirst)
-        d->lruFirst->prevLRU = data;
+        d->lruFirst->prevLRU = texture;
     else
-        d->lruLast = data;
-    d->lruFirst = data;
+        d->lruLast = texture;
+    d->lruFirst = texture;
 }
 
-void QGLTexturePool::removeFromLRU(QGLPixmapData *data)
+void QGLTexturePool::removeFromLRU(QGLTexture *texture)
 {
     Q_D(QGLTexturePool);
-    if (!data->inLRU)
+    if (!texture->inLRU)
         return;
-    if (data->nextLRU)
-        data->nextLRU->prevLRU = data->prevLRU;
+    if (texture->nextLRU)
+        texture->nextLRU->prevLRU = texture->prevLRU;
     else
-        d->lruLast = data->prevLRU;
-    if (data->prevLRU)
-        data->prevLRU->nextLRU = data->nextLRU;
+        d->lruLast = texture->prevLRU;
+    if (texture->prevLRU)
+        texture->prevLRU->nextLRU = texture->nextLRU;
     else
-        d->lruFirst = data->nextLRU;
-    data->inLRU = false;
+        d->lruFirst = texture->nextLRU;
+    texture->inLRU = false;
 }
 
-QGLPixmapData *QGLTexturePool::pixmapLRU()
+QGLTexture *QGLTexturePool::textureLRU()
 {
     Q_D(QGLTexturePool);
     return d->lruLast;
diff --git a/src/opengl/qgltexturepool_p.h b/src/opengl/qgltexturepool_p.h
index 27b730c..07f9700 100644
--- a/src/opengl/qgltexturepool_p.h
+++ b/src/opengl/qgltexturepool_p.h
@@ -58,7 +58,7 @@
 
 QT_BEGIN_NAMESPACE
 
-class QGLPixmapData;
+class QGLTexture;
 class QGLTexturePoolPrivate;
 
 class QGLTexturePool
@@ -70,18 +70,18 @@ public:
     static QGLTexturePool *instance();
 
     // Create a new texture with the specified parameters and associate
-    // it with "data".  The QGLPixmapData will be notified when the
+    // it with "texture".  The QGLTexture will be notified when the
     // texture needs to be reclaimed by the pool.
     //
     // This function will call reclaimSpace() when texture creation fails.
-    GLuint createTextureForPixmap(GLenum target,
+    GLuint createTexture(GLenum target,
                                             GLint level,
                                             GLint internalformat,
                                             GLsizei width,
                                             GLsizei height,
                                             GLenum format,
                                             GLenum type,
-                                            QGLPixmapData *data);
+                                            QGLTexture *texture);
 
     // Create a permanent texture with the specified parameters.
     // If there is insufficient space for the texture,
@@ -100,40 +100,37 @@ public:
                                             GLenum type,
                                             const GLvoid *data);
 
-    // Release a texture that is no longer required.
-    void releaseTexture(QGLPixmapData *data, GLuint texture);
-
-    // Notify the pool that a QGLPixmapData object is using
+    // Notify the pool that a QGLTexture object is using
     // an texture again.  This allows the pool to move the texture
-    // within a least-recently-used list of QGLPixmapData objects.
-    void useTexture(QGLPixmapData *data);
+    // within a least-recently-used list of QGLTexture objects.
+    void useTexture(QGLTexture *texture);
 
     // Notify the pool that the texture associated with a
-    // QGLPixmapData is being detached from the pool.  The caller
+    // QGLTexture is being detached from the pool.  The caller
     // will become responsible for calling glDeleteTextures().
-    void detachTexture(QGLPixmapData *data);
+    void detachTexture(QGLTexture *texture);
 
     // Reclaim space for an image allocation with the specified parameters.
     // Returns true if space was reclaimed, or false if there is no
-    // further space that can be reclaimed.  The "data" parameter
-    // indicates the pixmap that is trying to obtain space which should
+    // further space that can be reclaimed.  The "texture" parameter
+    // indicates the texture that is trying to obtain space which should
     // not itself be reclaimed.
     bool reclaimSpace(GLint internalformat,
                                 GLsizei width,
                                 GLsizei height,
                                 GLenum format,
                                 GLenum type,
-                                QGLPixmapData *data);
+                                QGLTexture *data);
 
-    // Hibernate the image pool because the context is about to be
+    // Hibernate the texture pool because the context is about to be
     // destroyed.  All textures left in the pool should be released.
     void hibernate();
 
 protected:
-    // Helper functions for managing the LRU list of QGLPixmapData objects.
-    void moveToHeadOfLRU(QGLPixmapData *data);
-    void removeFromLRU(QGLPixmapData *data);
-    QGLPixmapData *pixmapLRU();
+    // Helper functions for managing the LRU list of QGLTexture objects.
+    void moveToHeadOfLRU(QGLTexture *texture);
+    void removeFromLRU(QGLTexture *texture);
+    QGLTexture *textureLRU();
 
 private:
     QScopedPointer<QGLTexturePoolPrivate> d_ptr;
diff --git a/src/opengl/qgraphicssystem_gl.cpp b/src/opengl/qgraphicssystem_gl.cpp
index 8530b52..265bf22 100644
--- a/src/opengl/qgraphicssystem_gl.cpp
+++ b/src/opengl/qgraphicssystem_gl.cpp
@@ -55,9 +55,6 @@
 
 #if defined(Q_OS_SYMBIAN)
 #include <QtGui/private/qapplication_p.h>
-#endif
-
-#ifdef QGL_USE_TEXTURE_POOL
 #include "private/qgltexturepool_p.h"
 #endif
 
diff --git a/src/opengl/qpixmapdata_gl_p.h b/src/opengl/qpixmapdata_gl_p.h
index 909f264..bf1a303 100644
--- a/src/opengl/qpixmapdata_gl_p.h
+++ b/src/opengl/qpixmapdata_gl_p.h
@@ -70,12 +70,6 @@ class QGLFramebufferObject;
 class QGLFramebufferObjectFormat;
 class QGLPixmapData;
 
-#ifdef QGL_USE_TEXTURE_POOL
-void qt_gl_register_pixmap(QGLPixmapData *pd);
-void qt_gl_unregister_pixmap(QGLPixmapData *pd);
-void qt_gl_hibernate_pixmaps();
-#endif
-
 #ifdef Q_OS_SYMBIAN
 class QNativeImageHandleProvider;
 #endif
@@ -143,7 +137,7 @@ public:
     GLuint bind(bool copyBack = true) const;
     QGLTexture *texture() const;
 
-#ifdef QGL_USE_TEXTURE_POOL
+#ifdef Q_OS_SYMBIAN
     void destroyTexture();
     // Detach this image from the image pool.
     void detachTextureFromPool();
@@ -158,9 +152,8 @@ public:
     // texture objects to reuse storage.
     void reclaimTexture();
     void forceToImage();
-#endif
 
-#ifdef Q_OS_SYMBIAN
+    QVolatileImage toVolatileImage() const { return m_source; }
     QImage::Format idealFormat(QImage &image, Qt::ImageConversionFlags flags);
     void* toNativeType(NativeType type);
     void fromNativeType(void* pixmap, NativeType type);
@@ -218,23 +211,6 @@ private:
 
     mutable QGLPixmapGLPaintDevice m_glDevice;
 
-#ifdef QGL_USE_TEXTURE_POOL
-    QGLPixmapData *nextLRU;
-    QGLPixmapData *prevLRU;
-    mutable bool inLRU;
-    mutable bool failedToAlloc;
-    mutable bool inTexturePool;
-
-    QGLPixmapData *next;
-    QGLPixmapData *prev;
-
-    friend class QGLTexturePool;
-
-    friend void qt_gl_register_pixmap(QGLPixmapData *pd);
-    friend void qt_gl_unregister_pixmap(QGLPixmapData *pd);
-    friend void qt_gl_hibernate_pixmaps();
-#endif
-
     friend class QGLPixmapGLPaintDevice;
     friend class QMeeGoPixmapData;
     friend class QMeeGoLivePixmapData;
diff --git a/src/opengl/qpixmapdata_poolgl.cpp b/src/opengl/qpixmapdata_symbiangl.cpp
index 5dd7b09..ab8a9e8 100644
--- a/src/opengl/qpixmapdata_poolgl.cpp
+++ b/src/opengl/qpixmapdata_symbiangl.cpp
@@ -248,43 +248,14 @@ QGLPixmapData::QGLPixmapData(PixelType type)
     , m_dirty(false)
     , m_hasFillColor(false)
     , m_hasAlpha(false)
-    , inLRU(false)
-    , failedToAlloc(false)
-    , inTexturePool(false)
 {
     setSerialNumber(++qt_gl_pixmap_serial);
     m_glDevice.setPixmapData(this);
-
-    qt_gl_register_pixmap(this);
 }
 
 QGLPixmapData::~QGLPixmapData()
 {
     delete m_engine;
-
-    destroyTexture();
-    qt_gl_unregister_pixmap(this);
-}
-
-void QGLPixmapData::destroyTexture()
-{
-    if (inTexturePool) {
-        QGLTexturePool *pool = QGLTexturePool::instance();
-        if (m_texture.id)
-            pool->releaseTexture(this, m_texture.id);
-    } else {
-        if (m_texture.id) {
-            QGLWidget *shareWidget = qt_gl_share_widget();
-            if (shareWidget) {
-                QGLShareContextScope ctx(shareWidget->context());
-                glDeleteTextures(1, &m_texture.id);
-            }
-        }
-    }
-    m_texture.id = 0;
-    inTexturePool = false;
-
-    releaseNativeImageHandle();
 }
 
 QPixmapData *QGLPixmapData::createCompatiblePixmapData() const
@@ -299,11 +270,13 @@ bool QGLPixmapData::isValid() const
 
 bool QGLPixmapData::isValidContext(const QGLContext *ctx) const
 {
-    if (ctx == m_ctx)
-        return true;
-
-    const QGLContext *share_ctx = qt_gl_share_widget()->context();
-    return ctx == share_ctx || QGLContext::areSharing(ctx, share_ctx);
+    // On Symbian, we usually want to treat QGLPixmapData as
+    // raster pixmap data because that's well known and tested
+    // execution path which is used on other platforms as well.
+    // That's why if source pixels are valid we return false
+    // to simulate raster pixmaps. Only QPixmaps created from
+    // SgImage will enable usage of QGLPixmapData.
+    return false;
 }
 
 void QGLPixmapData::resize(int width, int height)
@@ -354,27 +327,25 @@ void QGLPixmapData::ensureCreated() const
     if (!m_source.isNull() && m_source.format() == QImage::Format_RGB16)
         type = GL_UNSIGNED_SHORT_5_6_5;
 
-    m_texture.options &= ~QGLContext::MemoryManagedBindOption;
-
     if (!m_texture.id) {
-        m_texture.id = QGLTexturePool::instance()->createTextureForPixmap(
+        m_texture.id = QGLTexturePool::instance()->createTexture(
                                                                 target,
                                                                 0, internal_format,
                                                                 w, h,
                                                                 external_format,
                                                                 type,
-                                                                const_cast<QGLPixmapData*>(this));
+                                                                &m_texture);
         if (!m_texture.id) {
-            failedToAlloc = true;
+            m_texture.failedToAlloc = true;
             return;
         }
         glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
         glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 
-        inTexturePool = true;
-    } else if (inTexturePool) {
+        m_texture.inTexturePool = true;
+    } else if (m_texture.inTexturePool) {
         glBindTexture(target, m_texture.id);
-        QGLTexturePool::instance()->useTexture(const_cast<QGLPixmapData*>(this));
+        QGLTexturePool::instance()->useTexture(&m_texture);
     }
 
     if (!m_source.isNull() && m_texture.id) {
@@ -754,15 +725,8 @@ void QGLPixmapData::copyBackFromRenderFbo(bool keepCurrentFboBound) const
 
 bool QGLPixmapData::useFramebufferObjects() const
 {
-#ifdef Q_OS_SYMBIAN
-    // We don't want to use FBOs on Symbian
+    // We don't use FBOs on Symbian for now
     return false;
-#else
-    return QGLFramebufferObject::hasOpenGLFramebufferObjects()
-           && QGLFramebufferObject::hasOpenGLFramebufferBlit()
-           && qt_gl_preferGL2Engine()
-           && (w * h > 32*32); // avoid overhead of FBOs for small pixmaps
-#endif
 }
 
 QPaintEngine* QGLPixmapData::paintEngine() const
@@ -846,39 +810,8 @@ QGLTexture* QGLPixmapData::texture() const
     return &m_texture;
 }
 
-void QGLPixmapData::detachTextureFromPool()
-{
-    if (inTexturePool) {
-        QGLTexturePool::instance()->detachTexture(this);
-        inTexturePool = false;
-    }
-}
-
-void QGLPixmapData::hibernate()
-{
-    // If the image was imported (e.g, from an SgImage under Symbian), then
-    // skip the hibernation, there is no sense in copying it back to main
-    // memory because the data is most likely shared between several processes.
-    bool skipHibernate = (m_texture.id && m_source.isNull());
-#if defined(Q_OS_SYMBIAN)
-    // However we have to proceed normally if the image was retrieved via
-    // a handle provider.
-    skipHibernate &= !nativeImageHandleProvider;
-#endif
-    if (skipHibernate)
-        return;
-
-    forceToImage();
-    destroyTexture();
-}
-
-void QGLPixmapData::reclaimTexture()
-{
-    if (!inTexturePool)
-        return;
-    forceToImage();
-    destroyTexture();
-}
+Q_GUI_EXPORT int qt_defaultDpiX();
+Q_GUI_EXPORT int qt_defaultDpiY();
 
 int QGLPixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const
 {
@@ -926,6 +859,31 @@ void QGLPixmapData::forceToImage()
     m_dirty = true;
 }
 
+void QGLPixmapData::destroyTexture()
+{
+    // Destroy SgImage texture
+}
+
+void QGLPixmapData::detachTextureFromPool()
+{
+    QGLTexturePool::instance()->detachTexture(&m_texture);
+}
+
+void QGLPixmapData::hibernate()
+{
+    destroyTexture();
+}
+
+void QGLPixmapData::reclaimTexture()
+{
+    if (!m_texture.inTexturePool)
+        return;
+
+    forceToImage();
+
+    destroyTexture();
+}
+
 QGLPaintDevice *QGLPixmapData::glDevice() const
 {
     return &m_glDevice;
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index ff55142..9ad7f6a 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -184,7 +184,7 @@ QGLGraphicsSystem::QGLGraphicsSystem(bool useX11GL)
 class QGLGlobalShareWidget
 {
 public:
-    QGLGlobalShareWidget() : firstPixmap(0), widgetRefCount(0), widget(0), initializing(false) {
+    QGLGlobalShareWidget() : refCount(0), widget(0), initializing(false) {
         created = true;
     }
 
@@ -227,8 +227,7 @@ public:
     static bool cleanedUp;
     static bool created;
 
-    QGLPixmapData *firstPixmap;
-    int widgetRefCount;
+    int refCount;
 
 private:
     QGLWidget *widget;
@@ -271,43 +270,6 @@ const QGLContext *qt_gl_share_context()
     return 0;
 }
 
-#ifdef QGL_USE_TEXTURE_POOL
-void qt_gl_register_pixmap(QGLPixmapData *pd)
-{
-    QGLGlobalShareWidget *shared = _qt_gl_share_widget();
-    pd->next = shared->firstPixmap;
-    pd->prev = 0;
-    if (shared->firstPixmap)
-        shared->firstPixmap->prev = pd;
-    shared->firstPixmap = pd;
-}
-
-void qt_gl_unregister_pixmap(QGLPixmapData *pd)
-{
-    if (pd->next)
-        pd->next->prev = pd->prev;
-    if (pd->prev) {
-        pd->prev->next = pd->next;
-    } else {
-        QGLGlobalShareWidget *shared = _qt_gl_share_widget();
-        if (shared)
-           shared->firstPixmap = pd->next;
-    }
-}
-
-void qt_gl_hibernate_pixmaps()
-{
-    QGLGlobalShareWidget *shared = _qt_gl_share_widget();
-
-    // Scan all QGLPixmapData objects in the system and hibernate them.
-    QGLPixmapData *pd = shared->firstPixmap;
-    while (pd != 0) {
-        pd->hibernate();
-        pd = pd->next;
-    }
-}
-#endif
-
 struct QGLWindowSurfacePrivate
 {
     QGLFramebufferObject *fbo;
@@ -407,18 +369,10 @@ QGLWindowSurface::~QGLWindowSurface()
     if (QGLGlobalShareWidget::cleanedUp)
         return;
 
-    --(_qt_gl_share_widget()->widgetRefCount);
-
-#ifdef QGL_USE_TEXTURE_POOL
-    if (_qt_gl_share_widget()->widgetRefCount <= 0) {
-        // All of the widget window surfaces have been destroyed
-        // but we still have GL pixmaps active.  Ask them to hibernate
-        // to free up GPU resources until a widget is shown again.
-        // This may eventually cause the EGLContext to be destroyed
-        // because nothing in the system needs a context, which will
-        // free up even more GPU resources.
-        qt_gl_hibernate_pixmaps();
+    --(_qt_gl_share_widget()->refCount);
 
+#ifdef Q_OS_SYMBIAN
+    if (_qt_gl_share_widget()->refCount <= 0) {
         // Destroy the context if necessary.
         if (!qt_gl_share_widget()->context()->isSharing())
             qt_destroy_gl_share_widget();
@@ -474,7 +428,7 @@ void QGLWindowSurface::hijackWindow(QWidget *widget)
     ctx->create(qt_gl_share_context());
 
     if (widget != qt_gl_share_widget())
-        ++(_qt_gl_share_widget()->widgetRefCount);
+        ++(_qt_gl_share_widget()->refCount);
 
 #ifndef QT_NO_EGL
     static bool checkedForNOKSwapRegion = false;
@@ -508,6 +462,7 @@ void QGLWindowSurface::hijackWindow(QWidget *widget)
 
     voidPtrPtr = &widgetPrivate->extraData()->glContext;
     d_ptr->contexts << ctxPtrPtr;
+
 #ifndef Q_OS_SYMBIAN
     qDebug() << "hijackWindow() context created for" << widget << d_ptr->contexts.size();
 #endif
@@ -902,7 +857,7 @@ void QGLWindowSurface::updateGeometry() {
 #ifdef Q_OS_SYMBIAN // Symbian needs to recreate the context when native window size changes
         if (d_ptr->size != geometry().size()) {
             if (window() != qt_gl_share_widget())
-                --(_qt_gl_share_widget()->widgetRefCount);
+                --(_qt_gl_share_widget()->refCount);
 
             delete wd->extraData()->glContext;
             wd->extraData()->glContext = 0;
diff --git a/src/openvg/qpixmapdata_vg_p.h b/src/openvg/qpixmapdata_vg_p.h
index 901bad9..18846f3 100644
--- a/src/openvg/qpixmapdata_vg_p.h
+++ b/src/openvg/qpixmapdata_vg_p.h
@@ -138,6 +138,7 @@ public:
     QSize size() const { return QSize(w, h); }
 
 #if defined(Q_OS_SYMBIAN)
+    QVolatileImage toVolatileImage() const { return source; }
     void* toNativeType(NativeType type);
     void fromNativeType(void* pixmap, NativeType type);
     bool initFromNativeImageHandle(void *handle, const QString &type);
diff --git a/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp b/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp
index d5d56fc..cd91008 100644
--- a/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp
+++ b/tests/auto/qgraphicslayout/tst_qgraphicslayout.cpp
@@ -63,6 +63,14 @@ private slots:
     void automaticReparenting();
     void verifyActivate();
     void invalidate();
+    void moveAndResize_data();
+    void moveAndResize();
+    void moveAndResizeWidgetInWidget_data();
+    void moveAndResizeWidgetInWidget();
+    void changingMinimumSize_data();
+    void changingMinimumSize();
+    void invalidateAndMove_data();
+    void invalidateAndMove();
     void constructors();
     void alternativeLayoutItems();
     void ownership();
@@ -443,7 +451,7 @@ void tst_QGraphicsLayout::invalidate()
         QCoreApplication::sendPostedEvents();
         QCOMPARE(a->eventCount(QEvent::LayoutRequest), 1);
         QCOMPARE(b->eventCount(QEvent::LayoutRequest), 0);
-        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(c->eventCount(QEvent::GraphicsSceneResize), 1);
         QCOMPARE(d->eventCount(QEvent::LayoutRequest), 0);
 
         QCOMPARE(a->functionCount[SetGeometry], 1);
@@ -479,30 +487,18 @@ void tst_QGraphicsLayout::invalidate()
 
         QCOMPARE(c->eventCount(QEvent::LayoutRequest), 0);
         QCoreApplication::sendPostedEvents();
-        QCOMPARE(a->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(a->eventCount(QEvent::GraphicsSceneResize), 1);
         QCOMPARE(b->eventCount(QEvent::LayoutRequest), 0);
-        QCOMPARE(c->eventCount(QEvent::LayoutRequest), 1);
+        QCOMPARE(c->eventCount(QEvent::GraphicsSceneResize), 1);
         QCOMPARE(d->eventCount(QEvent::LayoutRequest), 0);
 
         QCOMPARE(a->functionCount[SetGeometry], 1);
 
-        /* well, ideally one call to setGeometry(), but it will currently
-         * get two calls to setGeometry():
-         *   1. The first LayoutRequest will call activate() - that will call
-         *      setGeometry() on the layout. This geometry will be based on
-         *      the widget geometry which is not correct at this moment.
-         *      (it is still 150 wide)
-         *   2. Next, we check if the widget is top level, and then we call
-         *      parentWidget->resize(parentWidget->size());
-         *      This will be adjusted to be minimum 200 pixels wide.
-         *      The new size will then be propagated down to the layout
-         *
-         */
-        QCOMPARE(alay->functionCount[SetGeometry], 2);
-
-        QCOMPARE(b->functionCount[SetGeometry], 2);
-        QCOMPARE(c->functionCount[SetGeometry], 2);
-        QCOMPARE(d->functionCount[SetGeometry], 2);
+        QCOMPARE(alay->functionCount[SetGeometry], 1);
+
+        QCOMPARE(b->functionCount[SetGeometry], 1);
+        QCOMPARE(c->functionCount[SetGeometry], 1);
+        QCOMPARE(d->functionCount[SetGeometry], 1);
         // f actually got wider, need to rearrange its siblings
         QCOMPARE(blay->functionCount[SetGeometry], 1);
         QCOMPARE(clay->functionCount[SetGeometry], 1);
@@ -555,7 +551,236 @@ void tst_QGraphicsLayout::invalidate()
 
     QGraphicsLayout::setInstantInvalidatePropagation(false);
 }
+void tst_QGraphicsLayout::changingMinimumSize_data()
+{
+    QTest::addColumn<bool>("instantInvalidatePropagation");
+    QTest::newRow("Without instantInvalidatePropagation") << false;
+    QTest::newRow("With instantInvalidatePropagation") << true;
+}
+void tst_QGraphicsLayout::changingMinimumSize()
+{
+    QFETCH(bool, instantInvalidatePropagation);
+    QGraphicsLayout::setInstantInvalidatePropagation(instantInvalidatePropagation);
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    qApp->processEvents();
+    widget->setMinimumSize(300,300);
+    qApp->processEvents();
+    QCOMPARE(widget->size(), QSizeF(300,300));
+    QGraphicsLayout::setInstantInvalidatePropagation(false);
+}
+
+struct WidgetToTestResizeEvents : public QGraphicsWidget
+{
+    virtual void resizeEvent ( QGraphicsSceneResizeEvent * event )
+    {
+        QGraphicsWidget::resizeEvent(event);
+        resizeEventCalled = true;
+    }
+
+    bool resizeEventCalled;
+};
+
+void tst_QGraphicsLayout::moveAndResizeWidgetInWidget_data()
+{
+    QTest::addColumn<bool>("instantInvalidatePropagation");
+
+    QTest::newRow("Without instantInvalidatePropagation") << false;
+    QTest::newRow("With instantInvalidatePropagation") << true;
+}
+void tst_QGraphicsLayout::moveAndResizeWidgetInWidget()
+{
+    QFETCH(bool, instantInvalidatePropagation);
 
+    QGraphicsLayout::setInstantInvalidatePropagation(instantInvalidatePropagation);
+    QGraphicsScene scene;
+
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(widget);
+    layout->setContentsMargins(0,0,0,0);
+    WidgetToTestResizeEvents *innerWidget = new WidgetToTestResizeEvents;
+    QGraphicsLinearLayout *innerLayout = new QGraphicsLinearLayout(innerWidget);
+    innerLayout->setContentsMargins(0,0,0,0);
+    QCOMPARE(widget->maximumSize(), QSizeF(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
+    layout->addItem(innerWidget);
+    widget->setMinimumSize(1,1);
+    widget->setPreferredSize(1000,1000);
+    widget->setMaximumSize(2000,2000);
+    widget->resize(widget->preferredSize());
+    innerWidget->setMinimumSize(1,1);
+    qApp->processEvents();
+    innerWidget->resizeEventCalled = false;
+
+    QCOMPARE(widget->size(), QSizeF(1000, 1000));
+    QCOMPARE(layout->geometry().size(), QSizeF(1000, 1000));
+    QCOMPARE(innerWidget->size(), QSizeF(1000, 1000));
+
+    innerLayout->invalidate();
+    widget->setMaximumHeight(500);
+    widget->setX(1);
+    qApp->processEvents();
+    QCOMPARE(widget->size(), QSizeF(1000, 500));
+    QCOMPARE(innerWidget->size(), QSizeF(1000, 500));
+    QVERIFY(innerWidget->resizeEventCalled);
+}
+void tst_QGraphicsLayout::moveAndResize_data()
+{
+    QTest::addColumn<bool>("instantInvalidatePropagation");
+    QTest::addColumn<bool>("insideLayout");
+    QTest::addColumn<bool>("insideLayoutInLayout");
+    QTest::addColumn<bool>("insideWidget");
+    QTest::newRow("Without instantInvalidatePropagation") << false << false << false << false;
+    QTest::newRow("With instantInvalidatePropagation") << true << false << false << false;
+    QTest::newRow("Without instantInvalidatePropagation, inside widget with no layout") << false << false << false << true;
+    QTest::newRow("With instantInvalidatePropagation, inside widget with no layout") << true << false << false << true;
+    QTest::newRow("Without instantInvalidatePropagation, inside widget with layout") << false << true << false << true;
+    QTest::newRow("With instantInvalidatePropagation, inside widget with layout") << true << true << false << true;
+    QTest::newRow("Without instantInvalidatePropagation, inside widget with layout in layout") << false << true << true << true;
+    QTest::newRow("With instantInvalidatePropagation, inside widget with layout in layout") << true << true << true << true;
+
+}
+void tst_QGraphicsLayout::moveAndResize()
+{
+    QFETCH(bool, instantInvalidatePropagation);
+    QFETCH(bool, insideLayout);
+    QFETCH(bool, insideLayoutInLayout);
+    QFETCH(bool, insideWidget);
+    QGraphicsLayout::setInstantInvalidatePropagation(instantInvalidatePropagation);
+    QGraphicsScene scene;
+
+    WidgetToTestResizeEvents *widget = new WidgetToTestResizeEvents;
+
+    /* Setup its parent if we want them */
+    QGraphicsWidget *parent = NULL;
+    if (insideWidget)
+        parent = new QGraphicsWidget;
+    if (insideLayout) {
+        QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(parent);
+        QGraphicsLinearLayout *innerLayout = NULL;
+        if (insideLayoutInLayout) {
+            innerLayout = new QGraphicsLinearLayout;
+            layout->addItem(innerLayout);
+            innerLayout->addItem(widget);
+        } else
+            layout->addItem(widget);
+    } else if (insideWidget) {
+        widget->setParentItem(parent);
+    }
+
+    new QGraphicsLinearLayout(widget);
+    widget->setGeometry(0,0,100,100);
+    qApp->processEvents();
+    widget->resizeEventCalled = false;
+
+    /* Force it grow by changing the minimum size */
+    widget->setMinimumSize(200,200);
+    qApp->processEvents();
+    qApp->processEvents();
+    qApp->processEvents();
+    QCOMPARE(widget->size(), QSizeF(200,200));
+    QVERIFY(widget->resizeEventCalled);
+    widget->resizeEventCalled = false;
+
+    /* Call setPos followed by a resize.  We should get a resize event */
+    widget->setPos(10,10);
+    widget->resize(300,300);
+    qApp->processEvents();
+    QVERIFY(widget->resizeEventCalled);
+    widget->resizeEventCalled = false;
+
+    /* Check that just calling setGeometry gives us a resize event */
+    widget->setGeometry(10,10, 400, 400);
+    qApp->processEvents();
+    QVERIFY(widget->resizeEventCalled);
+    widget->resizeEventCalled = false;
+
+    /* Now call setPos followed by increasing the size using setGeometry,*/
+    widget->setPos(30,30);
+    widget->setGeometry(10,10, 500, 500);
+    qApp->processEvents();
+    QVERIFY(widget->resizeEventCalled);
+    widget->resizeEventCalled = false;
+
+    /* Now call setPos followed by increasing the minimum size, to force it to grow */
+    widget->setMinimumSize(600,600);
+    widget->setPos(30,30);
+    qApp->processEvents();
+    QCOMPARE(widget->size(), QSizeF(600,600));
+    QVERIFY(widget->resizeEventCalled);
+    widget->resizeEventCalled = false;
+
+    QGraphicsLayout::setInstantInvalidatePropagation(false);
+}
+void tst_QGraphicsLayout::invalidateAndMove_data()
+{
+    QTest::addColumn<bool>("instantInvalidatePropagation");
+    QTest::newRow("Without instantInvalidatePropagation") << false;
+    QTest::newRow("With instantInvalidatePropagation") << true;
+
+}
+void tst_QGraphicsLayout::invalidateAndMove()
+{
+    // Check that if we set the position of an item and invalidate its layout at the same
+    // time, the widget keeps its correct size
+    QFETCH(bool, instantInvalidatePropagation);
+    QGraphicsLayout::setInstantInvalidatePropagation(instantInvalidatePropagation);
+    QGraphicsScene scene;
+
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    new QGraphicsLinearLayout(widget);
+
+    widget->setMinimumSize(1,1);
+    widget->setPreferredSize(34,34);
+    widget->setMaximumSize(100,100);
+    widget->resize(widget->preferredSize());
+
+    scene.addItem(widget);
+
+    qApp->processEvents();
+
+    /* Invalidate and reactivate.  The size should not have changed */
+    widget->layout()->invalidate();
+    widget->layout()->activate();
+
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+    qApp->processEvents();
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+
+    widget->layout()->invalidate();
+    widget->setX(1);  //Change just the position using setX
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+    qApp->processEvents();
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+
+    widget->layout()->invalidate();
+    widget->setGeometry(1,1,34,34);  //Change just the position using setGeometry
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+    qApp->processEvents();
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+
+    widget->layout()->invalidate();
+    widget->setGeometry(1,1,60,60);  //Change just the size using setGeometry
+    QCOMPARE(widget->geometry().size(), QSizeF(60,60));
+    QCOMPARE(widget->layout()->geometry().size(), QSizeF(60,60));
+    qApp->processEvents();
+    QCOMPARE(widget->geometry().size(), QSizeF(60,60));
+    QCOMPARE(widget->layout()->geometry().size(), QSizeF(60,60));
+
+    widget->layout()->invalidate();
+    widget->setGeometry(0,0,34,34); //Change the size and position using setGeometry
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+    qApp->processEvents();
+    QCOMPARE(widget->geometry().size(), widget->preferredSize());
+    QCOMPARE(widget->layout()->geometry().size(), widget->preferredSize());
+
+    QGraphicsLayout::setInstantInvalidatePropagation(false);
+}
 class Layout : public QGraphicsLayout
 {
 public:
diff --git a/tests/auto/qnetworkcookiejar/tst_qnetworkcookiejar.cpp b/tests/auto/qnetworkcookiejar/tst_qnetworkcookiejar.cpp
index 1b4256b..d1c376a 100644
--- a/tests/auto/qnetworkcookiejar/tst_qnetworkcookiejar.cpp
+++ b/tests/auto/qnetworkcookiejar/tst_qnetworkcookiejar.cpp
@@ -52,6 +52,7 @@ private slots:
     void getterSetter();
     void setCookiesFromUrl_data();
     void setCookiesFromUrl();
+    void setCookiesFromUrl_50CookiesLimitPerDomain();
     void cookiesForUrl_data();
     void cookiesForUrl();
     void effectiveTLDs_data();
@@ -251,6 +252,46 @@ void tst_QNetworkCookieJar::setCookiesFromUrl()
     QVERIFY2(result.isEmpty(), QTest::toString(result));
 }
 
+static bool findCookieName(const QList<QNetworkCookie> &cookieList, const QString &name)
+{
+    foreach(QNetworkCookie cookie, cookieList)
+        if (cookie.name() == name)
+            return true;
+    return false;
+}
+
+void tst_QNetworkCookieJar::setCookiesFromUrl_50CookiesLimitPerDomain()
+{
+    QNetworkCookie cookie;
+    cookie.setValue("value");
+    MyCookieJar jar;
+    QUrl url("http://a.b.c.com");
+
+    for (int i = 0; i < 20; ++i) {
+        // Add a list of 3 domain-matched cookies on each iteration for a total of 60 cookies.
+        QList<QNetworkCookie> cookieList;
+        cookie.setName(QString("CookieNo%1").arg(i*3+1).toAscii());
+        cookie.setDomain("a.b.c.com");
+        cookieList += cookie;
+        cookie.setName(QString("CookieNo%1").arg(i*3+2).toAscii());
+        cookie.setDomain(".b.c.com");
+        cookieList += cookie;
+        cookie.setName(QString("CookieNo%1").arg(i*3+3).toAscii());
+        cookie.setDomain(".c.com");
+        cookieList += cookie;
+        jar.setCookiesFromUrl(cookieList, url);
+
+        int expectedNumCookies = std::min((i+1)*3, 50);
+        QCOMPARE(jar.allCookies().size(), expectedNumCookies);
+    }
+
+    // Verify that the oldest cookies were the ones overwritten.
+    QVERIFY(!findCookieName(jar.allCookies(), "CookieNo1"));
+    QVERIFY(!findCookieName(jar.allCookies(), "CookieNo10"));
+    QVERIFY(findCookieName(jar.allCookies(), "CookieNo11"));
+    QVERIFY(findCookieName(jar.allCookies(), "CookieNo60"));
+}
+
 void tst_QNetworkCookieJar::cookiesForUrl_data()
 {
     QTest::addColumn<QList<QNetworkCookie> >("allCookies");
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp
index 5550fe8..86773ad 100644
--- a/tests/auto/qwidget/tst_qwidget.cpp
+++ b/tests/auto/qwidget/tst_qwidget.cpp
@@ -71,6 +71,7 @@
 #include <QtGui/qpaintengine.h>
 #include <private/qbackingstore_p.h>
 #include <qmenubar.h>
+#include <qtableview.h>
 
 #include <QtGui/QGraphicsView>
 #include <QtGui/QGraphicsProxyWidget>
@@ -406,6 +407,7 @@ private slots:
     void childAt();
 #ifdef Q_WS_MAC
     void childAt_unifiedToolBar();
+    void taskQTBUG_17333_ResizeInfiniteRecursion();
 #ifdef QT_MAC_USE_COCOA
     void taskQTBUG_11373();
 #endif // QT_MAC_USE_COCOA
@@ -10572,6 +10574,18 @@ void tst_QWidget::childAt_unifiedToolBar()
     QCOMPARE(mainWindow.childAt(labelTopLeft), static_cast<QWidget *>(label));
 }
 
+void tst_QWidget::taskQTBUG_17333_ResizeInfiniteRecursion()
+{
+    QTableView tb;
+    const char *s = "border: 1px solid;";
+    tb.setStyleSheet(s);
+    tb.show();
+
+    QTest::qWaitForWindowShown(&tb);
+    tb.setGeometry(QRect(100, 100, 0, 100));
+    // No crash, it works.
+}
+
 #ifdef QT_MAC_USE_COCOA
 void tst_QWidget::taskQTBUG_11373()
 {