Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public

54 files changed, 587 insertions, 298 deletions

diff --git a/configure b/configure
index 1164221..fc484ce 100755
--- a/configure
+++ b/configure
@@ -5987,19 +5987,6 @@ if [ "$CFG_NETWORKMANAGER" = "auto" ]; then
     fi
 fi
 
-if [ -f "$relpath/src/declarative/declarative.pro" ]; then
-    if [ "$CFG_DECLARATIVE" = "auto" ]; then
-        CFG_DECLARATIVE=yes
-    fi
-else
-    if [ "$CFG_DECLARATIVE" = "auto" ] || [ "$CFG_DECLARATIVE" = "no" ]; then
-        CFG_DECLARATIVE=no
-    else
-        echo "Error: Unable to locate the qt-declarative package. Refer to the documentation on how to build the package."
-        exit 1
-    fi
-fi
-
 if [ "$CFG_JAVASCRIPTCORE_JIT" = "yes" ] || [ "$CFG_JAVASCRIPTCORE_JIT" = "auto" ]; then 
     if [ "$CFG_ARCH" = "arm" ] || [ "$CFG_ARCH" = "armv6" ]; then
        "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/javascriptcore-jit "javascriptcore-jit" $L_FLAGS $I_FLAGS $l_FLAGS
@@ -6679,12 +6666,6 @@ else
     QCONFIG_FLAGS="$QCONFIG_FLAGS QT_NO_SVG"
 fi
 
-if [ "$CFG_DECLARATIVE" = "yes" ]; then
-    QT_CONFIG="$QT_CONFIG declarative"
-else
-    QCONFIG_FLAGS="$QCONFIG_FLAGS QT_NO_DECLARATIVE"
-fi
-
 if [ "$CFG_WEBKIT" = "auto" ]; then
     CFG_WEBKIT="$canBuildWebKit"
 fi
@@ -6724,6 +6705,27 @@ else
     QCONFIG_FLAGS="$QCONFIG_FLAGS QT_NO_SCRIPTTOOLS"
 fi
 
+
+if [ "$CFG_DECLARATIVE" = "yes" ]; then
+    if [ "$CFG_SCRIPT" = "no" ]; then
+        echo "Error: QtDeclarative was requested, but it can't be built due to QtScript being disabled."
+        exit 1
+    fi
+fi
+if [ "$CFG_DECLARATIVE" = "auto" ]; then
+    if [ "$CFG_SCRIPT" = "no" ]; then
+            CFG_DECLARATIVE=no
+    else
+            CFG_DECLARATIVE=yes
+    fi
+fi
+
+if [ "$CFG_DECLARATIVE" = "yes" ]; then
+    QT_CONFIG="$QT_CONFIG declarative"
+else
+    QCONFIG_FLAGS="$QCONFIG_FLAGS QT_NO_DECLARATIVE"
+fi
+
 if [ "$CFG_EXCEPTIONS" = "no" ]; then
     case "$COMPILER" in
     g++*)
diff --git a/src/3rdparty/phonon/waveout/mediaobject.cpp b/src/3rdparty/phonon/waveout/mediaobject.cpp
index 08af4ee..fdd81a7 100644
--- a/src/3rdparty/phonon/waveout/mediaobject.cpp
+++ b/src/3rdparty/phonon/waveout/mediaobject.cpp
@@ -70,7 +70,7 @@ namespace Phonon
         }
 
 
-        void CALLBACK MediaObject::WaveOutCallBack(HWAVEOUT m_hWaveOut, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
+        void QT_WIN_CALLBACK MediaObject::WaveOutCallBack(HWAVEOUT m_hWaveOut, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
         {
             Q_UNUSED(m_hWaveOut);
             Q_UNUSED(dwInstance);
diff --git a/src/3rdparty/phonon/waveout/mediaobject.h b/src/3rdparty/phonon/waveout/mediaobject.h
index dd6b24b..bb1410a 100644
--- a/src/3rdparty/phonon/waveout/mediaobject.h
+++ b/src/3rdparty/phonon/waveout/mediaobject.h
@@ -112,7 +112,7 @@ namespace Phonon
             void deleteValidWaveOutDevice();
             void playBuffer(WAVEHDR *waveHeader);
 
-            static void CALLBACK WaveOutCallBack(HWAVEOUT hWaveOut, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2);
+            static void QT_WIN_CALLBACK WaveOutCallBack(HWAVEOUT hWaveOut, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2);
 
              struct {
             WAVEHDR  *waveHeader;
diff --git a/src/activeqt/control/qaxserverbase.cpp b/src/activeqt/control/qaxserverbase.cpp
index ce71490..ca16b39 100644
--- a/src/activeqt/control/qaxserverbase.cpp
+++ b/src/activeqt/control/qaxserverbase.cpp
@@ -160,7 +160,7 @@ public:
     void createMenu(QMenuBar *menuBar);
     void removeMenu();
 
-    static LRESULT CALLBACK ActiveXProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+    static LRESULT QT_WIN_CALLBACK ActiveXProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 
 // Object registration with OLE
     void registerActiveObject(IUnknown *object);
@@ -764,7 +764,7 @@ private:
 };
 
 // callback for DLL server to hook into non-Qt eventloop
-LRESULT CALLBACK axs_FilterProc(int nCode, WPARAM wParam, LPARAM lParam)
+LRESULT QT_WIN_CALLBACK axs_FilterProc(int nCode, WPARAM wParam, LPARAM lParam)
 {
     if (qApp && !invokeCount)
         qApp->sendPostedEvents();
@@ -1350,7 +1350,7 @@ class HackWidget : public QWidget
 
     The semantics of \a wParam and \a lParam depend on the value of \a uMsg.
 */
-LRESULT CALLBACK QAxServerBase::ActiveXProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+LRESULT QT_WIN_CALLBACK QAxServerBase::ActiveXProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
     if (uMsg == WM_CREATE) {
         CREATESTRUCT *cs = (CREATESTRUCT*)lParam;
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 4d48b60..6437fb7 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -1064,6 +1064,16 @@ redefine to built-in booleans to make autotests work properly */
 #  define QT_FASTCALL
 #endif
 
+//defines the type for the WNDPROC on windows
+//the alignment needs to be forced for sse2 to not crash with mingw
+#if defined(Q_WS_WIN)
+#  if defined(Q_CC_MINGW)
+#    define QT_WIN_CALLBACK CALLBACK __attribute__ ((force_align_arg_pointer))
+#  else
+#    define QT_WIN_CALLBACK CALLBACK
+#  endif
+#endif
+
 typedef int QNoImplicitBoolCast;
 
 #if defined(QT_ARCH_ARM) || defined(QT_ARCH_ARMV6) || defined(QT_ARCH_AVR32) || (defined(QT_ARCH_MIPS) && (defined(Q_WS_QWS) || defined(Q_OS_WINCE))) || defined(QT_ARCH_SH) || defined(QT_ARCH_SH4A)
diff --git a/src/corelib/io/qprocess_win.cpp b/src/corelib/io/qprocess_win.cpp
index f3fc28e..cb25a58 100644
--- a/src/corelib/io/qprocess_win.cpp
+++ b/src/corelib/io/qprocess_win.cpp
@@ -525,7 +525,7 @@ qint64 QProcessPrivate::readFromStderr(char *data, qint64 maxlen)
 }
 
 
-static BOOL CALLBACK qt_terminateApp(HWND hwnd, LPARAM procId)
+static BOOL QT_WIN_CALLBACK qt_terminateApp(HWND hwnd, LPARAM procId)
 {
     DWORD currentProcId = 0;
     GetWindowThreadProcessId(hwnd, &currentProcId);
diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index 4755540..2633a7c 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -308,7 +308,7 @@ typedef MMRESULT(WINAPI *ptimeKillEvent)(UINT);
 static ptimeSetEvent qtimeSetEvent = 0;
 static ptimeKillEvent qtimeKillEvent = 0;
 
-LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
+LRESULT QT_WIN_CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
 
 static void resolveTimerAPI()
 {
@@ -420,7 +420,7 @@ Q_CORE_EXPORT bool winGetMessage(MSG* msg, HWND hWnd, UINT wMsgFilterMin,
 }
 
 // This function is called by a workerthread
-void WINAPI CALLBACK qt_fast_timer_proc(uint timerId, uint /*reserved*/, DWORD_PTR user, DWORD_PTR /*reserved*/, DWORD_PTR /*reserved*/)
+void WINAPI QT_WIN_CALLBACK qt_fast_timer_proc(uint timerId, uint /*reserved*/, DWORD_PTR user, DWORD_PTR /*reserved*/, DWORD_PTR /*reserved*/)
 {
     if (!timerId) // sanity check
         return;
@@ -429,7 +429,7 @@ void WINAPI CALLBACK qt_fast_timer_proc(uint timerId, uint /*reserved*/, DWORD_P
     QCoreApplication::postEvent(t->dispatcher, new QTimerEvent(t->timerId));
 }
 
-LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
+LRESULT QT_WIN_CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
 {
     if (message == WM_NCCREATE)
         return true;
@@ -506,7 +506,7 @@ LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
     return DefWindowProc(hwnd, message, wp, lp);
 }
 
-LRESULT CALLBACK qt_GetMessageHook(int code, WPARAM wp, LPARAM lp)
+LRESULT QT_WIN_CALLBACK qt_GetMessageHook(int code, WPARAM wp, LPARAM lp)
 {
     if (wp == PM_REMOVE) {
         QEventDispatcherWin32 *q = qobject_cast<QEventDispatcherWin32 *>(QAbstractEventDispatcher::instance());
diff --git a/src/corelib/kernel/qeventdispatcher_win_p.h b/src/corelib/kernel/qeventdispatcher_win_p.h
index ed94c49..788cc44 100644
--- a/src/corelib/kernel/qeventdispatcher_win_p.h
+++ b/src/corelib/kernel/qeventdispatcher_win_p.h
@@ -62,7 +62,7 @@ class QWinEventNotifier;
 class QEventDispatcherWin32Private;
 
 // forward declaration
-LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
+LRESULT QT_WIN_CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
 
 class Q_CORE_EXPORT QEventDispatcherWin32 : public QAbstractEventDispatcher
 {
@@ -101,8 +101,8 @@ public:
     bool event(QEvent *e);
 
 private:
-    friend LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
-    friend LRESULT CALLBACK qt_GetMessageHook(int, WPARAM, LPARAM);
+    friend LRESULT QT_WIN_CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
+    friend LRESULT QT_WIN_CALLBACK qt_GetMessageHook(int, WPARAM, LPARAM);
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/dialogs/qfiledialog_win_p.h b/src/gui/dialogs/qfiledialog_win_p.h
index 44b7e43..7079925 100644
--- a/src/gui/dialogs/qfiledialog_win_p.h
+++ b/src/gui/dialogs/qfiledialog_win_p.h
@@ -82,7 +82,7 @@ typedef int GETPROPERTYSTOREFLAGS;
 #define GPS_BESTEFFORT            0x00000040
 #define GPS_MASK_VALID            0x0000007F
 
-typedef int (CALLBACK* BFFCALLBACK)(HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData);
+typedef int (QT_WIN_CALLBACK* BFFCALLBACK)(HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData);
 // message from browser
 #define BFFM_INITIALIZED        1
 #define BFFM_SELCHANGED         2
diff --git a/src/gui/egl/qegl.cpp b/src/gui/egl/qegl.cpp
index 6e0331f..b870523 100644
--- a/src/gui/egl/qegl.cpp
+++ b/src/gui/egl/qegl.cpp
@@ -60,7 +60,7 @@ static QEglContext * volatile currentVGContext = 0;
 QEglContext::QEglContext()
     : apiType(QEgl::OpenGL)
     , ctx(EGL_NO_CONTEXT)
-    , cfg(0)
+    , cfg(QEGL_NO_CONFIG)
     , currentSurface(EGL_NO_SURFACE)
     , current(false)
     , ownsContext(true)
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp
index c63a07b..5c7d24b7 100644
--- a/src/gui/itemviews/qsortfilterproxymodel.cpp
+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp
@@ -122,10 +122,10 @@ public:
         QVector<int> proxy_rows;
         QVector<int> proxy_columns;
         QVector<QModelIndex> mapped_children;
-        QMap<QModelIndex, Mapping *>::const_iterator map_iter;
+        QHash<QModelIndex, Mapping *>::const_iterator map_iter;
     };
 
-    mutable QMap<QModelIndex, Mapping*> source_index_mapping;
+    mutable QHash<QModelIndex, Mapping*> source_index_mapping;
 
     int source_sort_column;
     int proxy_sort_column;
@@ -142,7 +142,7 @@ public:
 
     QModelIndexPairList saved_persistent_indexes;
 
-    QMap<QModelIndex, Mapping *>::const_iterator create_mapping(
+    QHash<QModelIndex, Mapping *>::const_iterator create_mapping(
         const QModelIndex &source_parent) const;
     QModelIndex proxy_to_source(const QModelIndex &proxyIndex) const;
     QModelIndex source_to_proxy(const QModelIndex &sourceIndex) const;
@@ -150,14 +150,14 @@ public:
 
     void remove_from_mapping(const QModelIndex &source_parent);
 
-    inline QMap<QModelIndex, Mapping *>::const_iterator index_to_iterator(
+    inline QHash<QModelIndex, Mapping *>::const_iterator index_to_iterator(
         const QModelIndex &proxy_index) const
     {
         Q_ASSERT(proxy_index.isValid());
         Q_ASSERT(proxy_index.model() == q_func());
         const void *p = proxy_index.internalPointer();
         Q_ASSERT(p);
-        QMap<QModelIndex, Mapping *>::const_iterator it =
+        QHash<QModelIndex, Mapping *>::const_iterator it =
             static_cast<const Mapping*>(p)->map_iter;
         Q_ASSERT(it != source_index_mapping.constEnd());
         Q_ASSERT(it.value());
@@ -165,7 +165,7 @@ public:
     }
 
     inline QModelIndex create_index(int row, int column,
-                                    QMap<QModelIndex, Mapping*>::const_iterator it) const
+                                    QHash<QModelIndex, Mapping*>::const_iterator it) const
     {
         return q_func()->createIndex(row, column, *it);
     }
@@ -246,7 +246,7 @@ public:
     virtual void _q_sourceModelDestroyed();
 };
 
-typedef QMap<QModelIndex, QSortFilterProxyModelPrivate::Mapping *> IndexMap;
+typedef QHash<QModelIndex, QSortFilterProxyModelPrivate::Mapping *> IndexMap;
 
 void QSortFilterProxyModelPrivate::_q_sourceModelDestroyed()
 {
@@ -292,11 +292,13 @@ IndexMap::const_iterator QSortFilterProxyModelPrivate::create_mapping(
     Mapping *m = new Mapping;
 
     int source_rows = model->rowCount(source_parent);
+    m->source_rows.reserve(source_rows);
     for (int i = 0; i < source_rows; ++i) {
         if (q->filterAcceptsRow(i, source_parent))
             m->source_rows.append(i);
     }
     int source_cols = model->columnCount(source_parent);
+    m->source_columns.reserve(source_cols);
     for (int i = 0; i < source_cols; ++i) {
         if (q->filterAcceptsColumn(i, source_parent))
             m->source_columns.append(i);
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index 78184a9..4135ba0 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -2407,9 +2407,9 @@ void QTreeView::reexpand()
 
 /*!
   \internal
+  This function assume that left is a (grand-)child of the parent of left.
 */
-static bool treeViewItemLessThan(const QTreeViewItem &left,
-                                 const QTreeViewItem &right)
+static bool treeViewItemLessThanInInsert(const QTreeViewItem &left, const QTreeViewItem &right)
 {
     if (left.level != right.level) {
         Q_ASSERT(left.level > right.level);
@@ -2480,6 +2480,7 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
         for (int i = 0; i < delta; ++i) {
             QTreeViewItem &item = insertedItems[i];
             item.index = d->model->index(i + start, 0, parent);
+            item.parentItem = parentItem;
             item.level = childLevel;
             item.hasChildren = d->hasVisibleChildren(item.index);
             item.hasMoreSiblings = !((i == delta - 1) && (parentRowCount == end +1));
@@ -2495,7 +2496,7 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
             QVector<QTreeViewItem>::iterator it;
             it = qLowerBound(d->viewItems.begin() + firstChildItem,
                              d->viewItems.begin() + lastChildItem + 1,
-                             insertedItems.at(0), treeViewItemLessThan);
+                             insertedItems.at(0), treeViewItemLessThanInInsert);
             insertPos = it - d->viewItems.begin();
 
             // update stale model indexes of siblings
@@ -2518,7 +2519,7 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
             }
         }
 
-        d->viewItems.insert(insertPos, delta, insertedItems.at(0));
+        d->insertViewItems(insertPos, delta, insertedItems.at(0));
         if (delta > 1) {
             qCopy(insertedItems.begin() + 1, insertedItems.end(),
                   d->viewItems.begin() + insertPos + 1);
@@ -2661,17 +2662,8 @@ void QTreeView::expandAll()
 {
     Q_D(QTreeView);
     d->viewItems.clear();
-    d->expandedIndexes.clear();
     d->interruptDelayedItemsLayout();
-    d->layout(-1);
-    for (int i = 0; i < d->viewItems.count(); ++i) {
-        if (d->viewItems[i].expanded)
-            continue;
-        d->viewItems[i].expanded = true;
-        d->layout(i);
-        QModelIndex idx = d->viewItems.at(i).index;
-        d->expandedIndexes.insert(idx);
-    }
+    d->layout(-1, true);
     updateGeometries();
     d->viewport->update();
 }
@@ -2952,6 +2944,39 @@ void QTreeViewPrivate::expand(int item, bool emitSignal)
     }
 }
 
+void QTreeViewPrivate::insertViewItems(int pos, int count, const QTreeViewItem &viewItem)
+{
+    viewItems.insert(pos, count, viewItem);
+    QTreeViewItem *items = viewItems.data();
+    for (int i = pos + count; i < viewItems.count(); i++)
+        if (items[i].parentItem >= pos)
+            items[i].parentItem += count;
+}
+
+void QTreeViewPrivate::removeViewItems(int pos, int count)
+{
+    viewItems.remove(pos, count);
+    QTreeViewItem *items = viewItems.data();
+    for (int i = pos; i < viewItems.count(); i++)
+        if (items[i].parentItem >= pos)
+            items[i].parentItem -= count;
+}
+
+#if 0
+bool QTreeViewPrivate::checkViewItems() const
+{
+    for (int i = 0; i < viewItems.count(); ++i) {
+        const QTreeViewItem &vi = viewItems.at(i);
+        if (vi.parentItem == -1) {
+            Q_ASSERT(!vi.index.parent().isValid() || vi.index.parent() == root);
+        } else {
+            Q_ASSERT(vi.index.parent() == viewItems.at(vi.parentItem).index);
+        }
+    }
+    return true;
+}
+#endif
+
 void QTreeViewPrivate::collapse(int item, bool emitSignal)
 {
     Q_Q(QTreeView);
@@ -2980,14 +3005,11 @@ void QTreeViewPrivate::collapse(int item, bool emitSignal)
     expandedIndexes.erase(it);
     viewItems[item].expanded = false;
     int index = item;
-    QModelIndex parent = modelIndex;
-    while (parent.isValid() && parent != root) {
-        Q_ASSERT(index > -1);
+    while (index > -1) {
         viewItems[index].total -= total;
-        parent = parent.parent();
-        index = viewIndex(parent);
+        index = viewItems[index].parentItem;
     }
-    viewItems.remove(item + 1, total); // collapse
+    removeViewItems(item + 1, total); // collapse
     q->setState(oldState);
 
     if (emitSignal) {
@@ -3124,7 +3146,14 @@ void QTreeViewPrivate::_q_columnsRemoved(const QModelIndex &parent, int start, i
     QAbstractItemViewPrivate::_q_columnsRemoved(parent, start, end);
 }
 
-void QTreeViewPrivate::layout(int i)
+/** \internal
+    creates and initialize the viewItem structure of the children of the element \i
+
+    set \a recursiveExpanding if the function has to expand all the children (called from expandAll)
+    \a afterIsUninitialized is when we recurse from layout(-1), it means all the items after 'i' are
+    not yet initialized and need not to be moved
+ */
+void QTreeViewPrivate::layout(int i, bool recursiveExpanding, bool afterIsUninitialized)
 {
     Q_Q(QTreeView);
     QModelIndex current;
@@ -3151,8 +3180,12 @@ void QTreeViewPrivate::layout(int i)
             defaultItemHeight = q->indexRowSizeHint(index);
         }
         viewItems.resize(count);
+        afterIsUninitialized = true;
     } else if (viewItems[i].total != (uint)count) {
-            viewItems.insert(i + 1, count, QTreeViewItem()); // expand
+        if (!afterIsUninitialized)
+            insertViewItems(i + 1, count, QTreeViewItem()); // expand
+        else if (count > 0)
+            viewItems.resize(viewItems.count() + count);
     } else {
         expanding = false;
     }
@@ -3174,15 +3207,18 @@ void QTreeViewPrivate::layout(int i)
                 item->hasMoreSiblings = true;
             item = &viewItems[last];
             item->index = current;
+            item->parentItem = i;
             item->level = level;
             item->height = 0;
             item->spanning = q->isFirstColumnSpanned(current.row(), parent);
             item->expanded = false;
             item->total = 0;
             item->hasMoreSiblings = false;
-            if (isIndexExpanded(current)) {
+            if (recursiveExpanding || isIndexExpanded(current)) {
+                if (recursiveExpanding)
+                    expandedIndexes.insert(current);
                 item->expanded = true;
-                layout(last);
+                layout(last, recursiveExpanding, afterIsUninitialized);
                 item = &viewItems[last];
                 children += item->total;
                 item->hasChildren = item->total > 0;
@@ -3194,17 +3230,19 @@ void QTreeViewPrivate::layout(int i)
     }
 
     // remove hidden items
-    if (hidden > 0)
-        viewItems.remove(last + 1, hidden); // collapse
+    if (hidden > 0) {
+        if (!afterIsUninitialized)
+            removeViewItems(last + 1, hidden);
+        else
+            viewItems.resize(viewItems.size() - hidden);
+    }
 
     if (!expanding)
         return; // nothing changed
 
-    while (parent != root) {
-        Q_ASSERT(i > -1);
+    while (i > -1) {
         viewItems[i].total += count - hidden;
-        parent = parent.parent();
-        i = viewIndex(parent);
+        i = viewItems[i].parentItem;
     }
 }
 
@@ -3359,46 +3397,39 @@ int QTreeViewPrivate::viewIndex(const QModelIndex &_index) const
 
     const int totalCount = viewItems.count();
     const QModelIndex index = _index.sibling(_index.row(), 0);
+    const int row = index.row();
+    const quint64 internalId = index.internalId();
 
-
-    // A quick check near the last item to see if we are just incrementing
-    const int start = lastViewedItem > 2 ? lastViewedItem - 2 : 0;
-    const int end = lastViewedItem < totalCount - 2 ? lastViewedItem + 2 : totalCount;
-    int row = index.row();
-    for (int i = start; i < end; ++i) {
-        const QModelIndex &idx = viewItems.at(i).index;
-        if (idx.row() == row) {
-            if (idx.internalId() == index.internalId()) {
-                lastViewedItem = i;
-                return i;
-            }
+    // We start nearest to the lastViewedItem
+    int localCount = qMin(lastViewedItem - 1, totalCount - lastViewedItem);
+    for (int i = 0; i < localCount; ++i) {
+        const QModelIndex &idx1 = viewItems.at(lastViewedItem + i).index;
+        if (idx1.row() == row && idx1.internalId() == internalId) {
+            lastViewedItem = lastViewedItem + i;
+            return lastViewedItem;
+        }
+        const QModelIndex &idx2 = viewItems.at(lastViewedItem - i - 1).index;
+        if (idx2.row() == row && idx2.internalId() == internalId) {
+            lastViewedItem = lastViewedItem - i - 1;
+            return lastViewedItem;
         }
     }
 
-    // NOTE: this function is slow if the item is outside the visible area
-    // search in visible items first and below
-    int t = firstVisibleItem();
-    t = t > 100 ? t - 100 : 0; // start 100 items above the visible area
-
-    for (int i = t; i < totalCount; ++i) {
-        const QModelIndex &idx = viewItems.at(i).index;
-        if (idx.row() == row) {
-            if (idx.internalId() == index.internalId()) {
-                lastViewedItem = i;
-                return i;
-            }
+    for (int j = qMax(0, lastViewedItem + localCount); j < totalCount; ++j) {
+        const QModelIndex &idx = viewItems.at(j).index;
+        if (idx.row() == row && idx.internalId() == internalId) {
+            lastViewedItem = j;
+            return j;
         }
     }
-    // search from top to first visible
-    for (int j = 0; j < t; ++j) {
+    for (int j = qMin(totalCount, lastViewedItem - localCount) - 1; j >= 0; --j) {
         const QModelIndex &idx = viewItems.at(j).index;
-        if (idx.row() == row) {
-            if (idx.internalId() == index.internalId()) {
-                lastViewedItem = j;
-                return j;
-            }
+        if (idx.row() == row && idx.internalId() == internalId) {
+            lastViewedItem = j;
+            return j;
         }
     }
+
     // nothing found
     return -1;
 }
@@ -3723,7 +3754,6 @@ bool QTreeViewPrivate::hasVisibleChildren(const QModelIndex& parent) const
 void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
                                    int start, int end, bool after)
 {
-    Q_Q(QTreeView);
     // if we are going to do a complete relayout anyway, there is no need to update
     if (delayedPendingLayout) {
         _q_rowsRemoved(parent, start, end);
@@ -3757,7 +3787,7 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
                 item += count;
             } else if (modelIndex.row() <= end) {
                 // removed
-                viewItems.remove(item, count);
+                removeViewItems(item, count);
                 removedCount += count;
                 lastChildItem -= count;
             } else {
diff --git a/src/gui/itemviews/qtreeview_p.h b/src/gui/itemviews/qtreeview_p.h
index 589a224..48997b7 100644
--- a/src/gui/itemviews/qtreeview_p.h
+++ b/src/gui/itemviews/qtreeview_p.h
@@ -55,6 +55,7 @@
 
 #include "private/qabstractitemview_p.h"
 #include <QtCore/qvariantanimation.h>
+#include <QtCore/qabstractitemmodel.h>
 
 #ifndef QT_NO_TREEVIEW
 
@@ -62,9 +63,10 @@ QT_BEGIN_NAMESPACE
 
 struct QTreeViewItem
 {
-    QTreeViewItem() : expanded(false), spanning(false), hasChildren(false),
+    QTreeViewItem() : parentItem(-1), expanded(false), spanning(false), hasChildren(false),
                       hasMoreSiblings(false), total(0), level(0), height(0) {}
     QModelIndex index; // we remove items whenever the indexes are invalidated
+    int parentItem; // parent item index in viewItems
     uint expanded : 1;
     uint spanning : 1;
     uint hasChildren : 1; // if the item has visible children (even if collapsed)
@@ -74,6 +76,8 @@ struct QTreeViewItem
     int height : 16; // row height
 };
 
+Q_DECLARE_TYPEINFO(QTreeViewItem, Q_MOVABLE_TYPE);
+
 class QTreeViewPrivate : public QAbstractItemViewPrivate
 {
     Q_DECLARE_PUBLIC(QTreeView)
@@ -123,7 +127,7 @@ public:
     void _q_sortIndicatorChanged(int column, Qt::SortOrder order);
     void _q_modelDestroyed();
 
-    void layout(int item);
+    void layout(int item, bool recusiveExpanding = false, bool afterIsUninitialized = false);
 
     int pageUp(int item) const;
     int pageDown(int item) const;
@@ -136,6 +140,12 @@ public:
     int viewIndex(const QModelIndex &index) const;
     QModelIndex modelIndex(int i, int column = 0) const;
 
+    void insertViewItems(int pos, int count, const QTreeViewItem &viewItem);
+    void removeViewItems(int pos, int count);
+#if 0
+    bool checkViewItems() const;
+#endif
+
     int firstVisibleItem(int *offset = 0) const;
     int columnAt(int x) const;
     bool hasVisibleChildren( const QModelIndex& parent) const;
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 9872514..ae9b34c 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -441,7 +441,7 @@ extern QCursor *qt_grab_cursor();
 #define __export
 #endif
 
-extern "C" LRESULT CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
+extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
 
 class QETWidget : public QWidget                // event translator widget
 {
@@ -1400,8 +1400,7 @@ static bool qt_is_translatable_mouse_event(UINT message)
             ;
 }
 
-extern "C"
-LRESULT CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
     bool result = true;
     QEvent::Type evt_type = QEvent::None;
diff --git a/src/gui/kernel/qdesktopwidget_win.cpp b/src/gui/kernel/qdesktopwidget_win.cpp
index 1fea8d6..07dbc24 100644
--- a/src/gui/kernel/qdesktopwidget_win.cpp
+++ b/src/gui/kernel/qdesktopwidget_win.cpp
@@ -76,7 +76,7 @@ public:
     };
 
     typedef BOOL (WINAPI *InfoFunc)(HMONITOR, MONITORINFO*);
-    typedef BOOL (CALLBACK *EnumProc)(HMONITOR, HDC, LPRECT, LPARAM);
+    typedef BOOL (QT_WIN_CALLBACK *EnumProc)(HMONITOR, HDC, LPRECT, LPARAM);
     typedef BOOL (WINAPI *EnumFunc)(HDC, LPCRECT, EnumProc, LPARAM);
 
     static EnumFunc enumDisplayMonitors;
@@ -107,7 +107,7 @@ static inline void qt_get_sip_info(QRect &rect)
 #endif
 
 
-BOOL CALLBACK enumCallback(HMONITOR hMonitor, HDC, LPRECT, LPARAM)
+BOOL QT_WIN_CALLBACK enumCallback(HMONITOR hMonitor, HDC, LPRECT, LPARAM)
 {
     QDesktopWidgetPrivate::screenCount++;
     QDesktopWidgetPrivate::rects->resize(QDesktopWidgetPrivate::screenCount);
diff --git a/src/gui/kernel/qkeymapper_win.cpp b/src/gui/kernel/qkeymapper_win.cpp
index e555c5c..f84b902 100644
--- a/src/gui/kernel/qkeymapper_win.cpp
+++ b/src/gui/kernel/qkeymapper_win.cpp
@@ -56,7 +56,7 @@ QT_BEGIN_NAMESPACE
 //#define DEBUG_KEYMAPPER
 
 // Implemented elsewhere
-extern "C" LRESULT CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
+extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
 
 extern Q_CORE_EXPORT QLocale qt_localeFromLCID(LCID id);
 #ifndef LANG_PASHTO
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index 2dcbfc3..7d647b7 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -243,7 +243,7 @@ static QCursor *mouseGrbCur = 0;
 static QWidget *keyboardGrb = 0;
 static HHOOK   journalRec  = 0;
 
-extern "C" LRESULT CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
+extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
 
 #define XCOORD_MAX 16383
 #define WRECT_MAX 16383
@@ -825,7 +825,7 @@ QCursor *qt_grab_cursor()
 
 // The procedure does nothing, but is required for mousegrabbing to work
 #ifndef Q_WS_WINCE
-LRESULT CALLBACK qJournalRecordProc(int nCode, WPARAM wParam, LPARAM lParam)
+LRESULT QT_WIN_CALLBACK qJournalRecordProc(int nCode, WPARAM wParam, LPARAM lParam)
 {
     return CallNextHookEx(journalRec, nCode, wParam, lParam);
 }
diff --git a/src/gui/kernel/qwidget_wince.cpp b/src/gui/kernel/qwidget_wince.cpp
index fa94703..509847b 100644
--- a/src/gui/kernel/qwidget_wince.cpp
+++ b/src/gui/kernel/qwidget_wince.cpp
@@ -46,7 +46,7 @@
 QT_BEGIN_NAMESPACE
 
 const QString qt_reg_winclass(QWidget *w);                // defined in qapplication_win.cpp
-extern "C" LRESULT CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
+extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM);
 
 //#define TABLET_DEBUG
 #define PACKETDATA  (PK_X | PK_Y | PK_BUTTONS | PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE \
@@ -586,7 +586,7 @@ void QWidgetPrivate::setWindowOpacity_sys(qreal level) {
 }
 
 // The procedure does nothing, but is required for mousegrabbing to work
-LRESULT CALLBACK qJournalRecordProc(int nCode, WPARAM wParam, LPARAM lParam) {
+LRESULT QT_WIN_CALLBACK qJournalRecordProc(int nCode, WPARAM wParam, LPARAM lParam) {
     Q_UNUSED(nCode);
     Q_UNUSED(wParam);
     Q_UNUSED(lParam);
diff --git a/src/gui/painting/qcups.cpp b/src/gui/painting/qcups.cpp
index ac41692..1ea1670 100644
--- a/src/gui/painting/qcups.cpp
+++ b/src/gui/painting/qcups.cpp
@@ -343,7 +343,8 @@ bool QCUPSSupport::printerHasPPD(const char *printerName)
     if (!isAvailable())
         return false;
     const char *ppdFile = _cupsGetPPD(printerName);
-    unlink(ppdFile);
+    if (ppdFile)
+        unlink(ppdFile);
     return (ppdFile != 0);
 }
 
diff --git a/src/gui/painting/qmemrotate_p.h b/src/gui/painting/qmemrotate_p.h
index 8df0520..2911860 100644
--- a/src/gui/painting/qmemrotate_p.h
+++ b/src/gui/painting/qmemrotate_p.h
@@ -82,8 +82,9 @@ QT_BEGIN_NAMESPACE
     void Q_GUI_QWS_EXPORT qt_memrotate270(const srctype*, int, int, int, desttype*, int)
 
 void Q_GUI_EXPORT qt_memrotate90(const quint32*, int, int, int, quint32*, int);
+void Q_GUI_QWS_EXPORT qt_memrotate180(const quint32*, int, int, int, quint32*, int);
+void Q_GUI_QWS_EXPORT qt_memrotate270(const quint32*, int, int, int, quint32*, int);
 
-QT_DECL_MEMROTATE(quint32, quint32);
 QT_DECL_MEMROTATE(quint32, quint16);
 QT_DECL_MEMROTATE(quint16, quint32);
 QT_DECL_MEMROTATE(quint16, quint16);
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index bfcf7db..03d0825 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -1725,9 +1725,10 @@ void QRasterPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
         if (patternLength > 0) {
             int n = qFloor(dashOffset / patternLength);
             dashOffset -= n * patternLength;
-            while (dashOffset > pattern.at(dashIndex)) {
+            while (dashOffset >= pattern.at(dashIndex)) {
                 dashOffset -= pattern.at(dashIndex);
-                dashIndex = (dashIndex + 1) % pattern.size();
+                if (++dashIndex >= pattern.size())
+                    dashIndex = 0;
                 inDash = !inDash;
             }
         }
@@ -1738,7 +1739,6 @@ void QRasterPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
         const QLineF *lines = reinterpret_cast<const QLineF *>(path.points());
 
         for (int i = 0; i < lineCount; ++i) {
-            dashOffset = s->lastPen.dashOffset();
             if (lines[i].p1() == lines[i].p2()) {
                 if (s->lastPen.capStyle() != Qt::FlatCap) {
                     QPointF p = lines[i].p1();
@@ -3626,13 +3626,14 @@ void QRasterPaintEnginePrivate::rasterizeLine_dashed(QLineF line,
         } else {
             *dashOffset = 0;
             *inDash = !(*inDash);
-            *dashIndex = (*dashIndex + 1) % pattern.size();
+            if (++*dashIndex >= pattern.size())
+                *dashIndex = 0;
             length -= dash;
             l.setLength(dash);
             line.setP1(l.p2());
         }
 
-        if (rasterize && dash != 0)
+        if (rasterize && dash > 0)
             rasterizer->rasterizeLine(l.p1(), l.p2(), width / dash, squareCap);
     }
 }
diff --git a/src/gui/painting/qstroker.cpp b/src/gui/painting/qstroker.cpp
index 16e3c38..9740fce 100644
--- a/src/gui/painting/qstroker.cpp
+++ b/src/gui/painting/qstroker.cpp
@@ -1043,6 +1043,47 @@ QVector<qfixed> QDashStroker::patternForStyle(Qt::PenStyle style)
     return pattern;
 }
 
+static inline bool lineRectIntersectsRect(qfixed2d p1, qfixed2d p2, const qfixed2d &tl, const qfixed2d &br)
+{
+    return ((p1.x > tl.x || p2.x > tl.x) && (p1.x < br.x || p2.x < br.x)
+        && (p1.y > tl.y || p2.y > tl.y) && (p1.y < br.y || p2.y < br.y));
+}
+
+// If the line intersects the rectangle, this function will return true.
+static bool lineIntersectsRect(qfixed2d p1, qfixed2d p2, const qfixed2d &tl, const qfixed2d &br)
+{
+    if (!lineRectIntersectsRect(p1, p2, tl, br))
+        return false;
+    if (p1.x == p2.x || p1.y == p2.y)
+        return true;
+
+    if (p1.y > p2.y)
+        qSwap(p1, p2); // make p1 above p2
+    qfixed2d u;
+    qfixed2d v;
+    qfixed2d w = {p2.x - p1.x, p2.y - p1.y};
+    if (p1.x < p2.x) {
+        // backslash
+        u.x = tl.x - p1.x; u.y = br.y - p1.y;
+        v.x = br.x - p1.x; v.y = tl.y - p1.y;
+    } else {
+        // slash
+        u.x = tl.x - p1.x; u.y = tl.y - p1.y;
+        v.x = br.x - p1.x; v.y = br.y - p1.y;
+    }
+#if defined(QFIXED_IS_26_6) || defined(QFIXED_IS_16_16)
+    qint64 val1 = qint64(u.x) * qint64(w.y) - qint64(u.y) * qint64(w.x);
+    qint64 val2 = qint64(v.x) * qint64(w.y) - qint64(v.y) * qint64(w.x);
+    return (val1 < 0 && val2 > 0) || (val1 > 0 && val2 < 0);
+#elif defined(QFIXED_IS_32_32)
+    // Cannot do proper test because it may overflow.
+    return true;
+#else
+    qreal val1 = u.x * w.y - u.y * w.x;
+    qreal val2 = v.x * w.y - v.y * w.x;
+    return (val1 < 0 && val2 > 0) || (val1 > 0 && val2 < 0);
+#endif
+}
 
 void QDashStroker::processCurrentSubpath()
 {
@@ -1067,9 +1108,11 @@ void QDashStroker::processCurrentSubpath()
     if (qFuzzyIsNull(sumLength))
         return;
 
+    qreal invSumLength = qreal(1) / sumLength;
+
     Q_ASSERT(dashCount > 0);
 
-    dashCount = (dashCount / 2) * 2; // Round down to even number
+    dashCount = dashCount & -2; // Round down to even number
 
     int idash = 0; // Index to current dash
     qreal pos = 0; // The position on the curve, 0 <= pos <= path.length
@@ -1077,11 +1120,12 @@ void QDashStroker::processCurrentSubpath()
     qreal doffset = m_dashOffset * m_stroke_width;
 
     // make sure doffset is in range [0..sumLength)
-    doffset -= qFloor(doffset / sumLength) * sumLength;
+    doffset -= qFloor(doffset * invSumLength) * sumLength;
 
     while (doffset >= dashes[idash]) {
         doffset -= dashes[idash];
-        idash = (idash + 1) % dashCount;
+        if (++idash >= dashCount)
+            idash = 0;
     }
 
     qreal estart = 0; // The elements starting position
@@ -1119,12 +1163,41 @@ void QDashStroker::processCurrentSubpath()
         estop = estart + elen;
 
         bool done = pos >= estop;
+
+        if (clipping) {
+            // Check if the entire line can be clipped away.
+            if (!lineIntersectsRect(prev, e, clip_tl, clip_br)) {
+                // Cut away full dash sequences.
+                elen -= qFloor(elen * invSumLength) * sumLength;
+                // Update dash offset.
+                while (!done) {
+                    qreal dpos = pos + dashes[idash] - doffset - estart;
+
+                    Q_ASSERT(dpos >= 0);
+
+                    if (dpos > elen) { // dash extends this line
+                        doffset = dashes[idash] - (dpos - elen); // subtract the part already used
+                        pos = estop; // move pos to next path element
+                        done = true;
+                    } else { // Dash is on this line
+                        pos = dpos + estart;
+                        done = pos >= estop;
+                        if (++idash >= dashCount)
+                            idash = 0;
+                        doffset = 0; // full segment so no offset on next.
+                    }
+                }
+                hasMoveTo = false;
+                move_to_pos = e;
+            }
+        }
+
         // Dash away...
         while (!done) {
             QPointF p2;
 
-            int idash_incr = 0;
             bool has_offset = doffset > 0;
+            bool evenDash = (idash & 1) == 0;
             qreal dpos = pos + dashes[idash] - doffset - estart;
 
             Q_ASSERT(dpos >= 0);
@@ -1138,39 +1211,36 @@ void QDashStroker::processCurrentSubpath()
                 p2 = cline.pointAt(dpos/elen);
                 pos = dpos + estart;
                 done = pos >= estop;
-                idash_incr = 1;
+                if (++idash >= dashCount)
+                    idash = 0;
                 doffset = 0; // full segment so no offset on next.
             }
 
-            if (idash % 2 == 0) {
+            if (evenDash) {
                 line_to_pos.x = qt_real_to_fixed(p2.x());
                 line_to_pos.y = qt_real_to_fixed(p2.y());
 
-                // If we have an offset, we're continuing a dash
-                // from a previous element and should only
-                // continue the current dash, without starting a
-                // new subpath.
-                if (!has_offset || !hasMoveTo) {
-                    emitMoveTo(move_to_pos.x, move_to_pos.y);
-                    hasMoveTo = true;
-                }
-
                 if (!clipping
-                    // if move_to is inside...
-                    || (move_to_pos.x > clip_tl.x && move_to_pos.x < clip_br.x
-                     && move_to_pos.y > clip_tl.y && move_to_pos.y < clip_br.y)
-                    // Or if line_to is inside...
-                    || (line_to_pos.x > clip_tl.x && line_to_pos.x < clip_br.x
-                     && line_to_pos.y > clip_tl.y && line_to_pos.y < clip_br.y))
+                    || lineRectIntersectsRect(move_to_pos, line_to_pos, clip_tl, clip_br))
                 {
+                    // If we have an offset, we're continuing a dash
+                    // from a previous element and should only
+                    // continue the current dash, without starting a
+                    // new subpath.
+                    if (!has_offset || !hasMoveTo) {
+                        emitMoveTo(move_to_pos.x, move_to_pos.y);
+                        hasMoveTo = true;
+                    }
+
                     emitLineTo(line_to_pos.x, line_to_pos.y);
+                } else {
+                    hasMoveTo = false;
                 }
+                move_to_pos = line_to_pos;
             } else {
                 move_to_pos.x = qt_real_to_fixed(p2.x());
                 move_to_pos.y = qt_real_to_fixed(p2.y());
             }
-
-            idash = (idash + idash_incr) % dashCount;
         }
 
         // Shuffle to the next cycle...
diff --git a/src/gui/text/qfontdatabase_qws.cpp b/src/gui/text/qfontdatabase_qws.cpp
index 62d7793..a3d8d65 100644
--- a/src/gui/text/qfontdatabase_qws.cpp
+++ b/src/gui/text/qfontdatabase_qws.cpp
@@ -632,8 +632,9 @@ QFontEngine *loadSingleEngine(int script, const QFontPrivate *fp,
 #ifndef QT_NO_FREETYPE
 
             QScopedPointer<QFontEngineFT> fte(new QFontEngineFT(def));
-            if (fte->init(faceId, style->antialiased,
-                          style->antialiased ? QFontEngineFT::Format_A8 : QFontEngineFT::Format_Mono)) {
+            bool antialias = style->antialiased && !(request.styleStrategy & QFont::NoAntialias);
+            if (fte->init(faceId, antialias,
+                          antialias ? QFontEngineFT::Format_A8 : QFontEngineFT::Format_Mono)) {
 #ifdef QT_NO_QWS_QPF2
                 return fte.take();
 #else
@@ -793,7 +794,7 @@ QFontDatabase::findFont(int script, const QFontPrivate *fp,
              "    family: %s [%s], script: %d\n"
              "    weight: %d, style: %d\n"
              "    stretch: %d\n"
-             "    pixelSize: %d\n"
+             "    pixelSize: %g\n"
              "    pitch: %c",
              family_name.isEmpty() ? "-- first in script --" : family_name.toLatin1().constData(),
              foundry_name.isEmpty() ? "-- any --" : foundry_name.toLatin1().constData(),
diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index 6b40aad..a9def8e 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -619,7 +619,7 @@ QFontEngineFT::QFontEngineFT(const QFontDef &fd)
     transform = false;
     antialias = true;
     freetype = 0;
-    default_load_flags = 0;
+    default_load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH;
     default_hint_style = HintNone;
     subpixelType = Subpixel_None;
     lcdFilterType = 0;
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index 48bc635..8588214 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -308,7 +308,7 @@ bool QCoreTextFontEngineMulti::stringToCMap(const QChar *str, int len, QGlyphLay
             CTFontGetAdvancesForGlyphs(runFont, kCTFontHorizontalOrientation, tmpGlyphs + glyphCount - 1, &lastGlyphAdvance, 1);
 
             outGlyphs[rtl ? 0 : (glyphCount - 1)] = tmpGlyphs[glyphCount - 1] | fontIndex;
-            outAdvances_x[rtl ? 0 : (glyphCount - 1)] = QFixed::fromReal(lastGlyphAdvance.width).ceil();
+            outAdvances_x[rtl ? 0 : (glyphCount - 1)] = QFixed::fromReal(lastGlyphAdvance.width);
         }
         outGlyphs += glyphCount;
         outAttributes += glyphCount;
diff --git a/src/gui/text/qfontengine_qpf.cpp b/src/gui/text/qfontengine_qpf.cpp
index 136737d..a0593cc 100644
--- a/src/gui/text/qfontengine_qpf.cpp
+++ b/src/gui/text/qfontengine_qpf.cpp
@@ -920,8 +920,18 @@ void QFontEngineQPF::loadGlyph(glyph_t glyph)
 
     if (!renderingFontEngine)
         return;
-
-    QImage img = renderingFontEngine->alphaMapForGlyph(glyph).convertToFormat(QImage::Format_Indexed8);
+    QImage img = renderingFontEngine->alphaMapForGlyph(glyph);
+    if (img.format() != QImage::Format_Indexed8) {
+        bool mono = img.depth() == 1;
+        img = img.convertToFormat(QImage::Format_Indexed8);
+        if (mono) {
+            //### we know that 1 is opaque and 0 is transparent
+            uchar *byte = img.bits();
+            int count = img.byteCount();
+            while (count--)
+                *byte++ *= 0xff;
+        }
+    }
     glyph_metrics_t metrics = renderingFontEngine->boundingBox(glyph);
     renderingFontEngine->removeGlyphFromCache(glyph);
 
diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp
index 594f6ca..180cbda 100644
--- a/src/multimedia/audio/qaudioinput_win32_p.cpp
+++ b/src/multimedia/audio/qaudioinput_win32_p.cpp
@@ -88,7 +88,7 @@ QAudioInputPrivate::~QAudioInputPrivate()
     DeleteCriticalSection(&waveInCriticalSection);
 }
 
-void CALLBACK QAudioInputPrivate::waveInProc( HWAVEIN hWaveIn, UINT uMsg,
+void QT_WIN_CALLBACK QAudioInputPrivate::waveInProc( HWAVEIN hWaveIn, UINT uMsg,
         DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 )
 {
     Q_UNUSED(dwParam1)
diff --git a/src/multimedia/audio/qaudiooutput_win32_p.cpp b/src/multimedia/audio/qaudiooutput_win32_p.cpp
index 6200160..c7f5752 100644
--- a/src/multimedia/audio/qaudiooutput_win32_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_win32_p.cpp
@@ -88,7 +88,7 @@ QAudioOutputPrivate::~QAudioOutputPrivate()
     DeleteCriticalSection(&waveOutCriticalSection);
 }
 
-void CALLBACK QAudioOutputPrivate::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
+void QT_WIN_CALLBACK QAudioOutputPrivate::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
         DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 )
 {
     Q_UNUSED(dwParam1)
diff --git a/src/multimedia/audio/qaudiooutput_win32_p.h b/src/multimedia/audio/qaudiooutput_win32_p.h
index 6e0899f..bb176a0 100644
--- a/src/multimedia/audio/qaudiooutput_win32_p.h
+++ b/src/multimedia/audio/qaudiooutput_win32_p.h
@@ -116,7 +116,7 @@ private:
     qint64 totalTimeValue;
     bool pullMode;
     int intervalTime;
-    static void CALLBACK waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
+    static void QT_WIN_CALLBACK waveOutProc( HWAVEOUT hWaveOut, UINT uMsg,
             DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 );
 
     WAVEHDR* allocateBlocks(int size, int count);
diff --git a/src/multimedia/base/qpaintervideosurface.cpp b/src/multimedia/base/qpaintervideosurface.cpp
index fc3d493..ed93fad 100644
--- a/src/multimedia/base/qpaintervideosurface.cpp
+++ b/src/multimedia/base/qpaintervideosurface.cpp
@@ -434,6 +434,9 @@ void QVideoSurfaceGLPainter::initRgbTextureInfo(
 
 void QVideoSurfaceGLPainter::initYuv420PTextureInfo(const QSize &size)
 {
+    int w = (size.width() + 3) & ~3;
+    int w2 = (size.width()/2 + 3) & ~3;
+
     m_yuv = true;
     m_textureInternalFormat = GL_LUMINANCE;
     m_textureFormat = GL_LUMINANCE;
@@ -444,14 +447,17 @@ void QVideoSurfaceGLPainter::initYuv420PTextureInfo(const QSize &size)
     m_textureOffsets[0] = 0;
     m_textureWidths[1] = size.width() / 2;
     m_textureHeights[1] = size.height() / 2;
-    m_textureOffsets[1] = size.width() * size.height();
+    m_textureOffsets[1] = w * size.height();
     m_textureWidths[2] = size.width() / 2;
     m_textureHeights[2] = size.height() / 2;
-    m_textureOffsets[2] = size.width() * size.height() * 5 / 4;
+    m_textureOffsets[2] = w * size.height() + w2 * (size.height() / 2);
 }
 
 void QVideoSurfaceGLPainter::initYv12TextureInfo(const QSize &size)
 {
+    int w = (size.width() + 3) & ~3;
+    int w2 = (size.width()/2 + 3) & ~3;
+
     m_yuv = true;
     m_textureInternalFormat = GL_LUMINANCE;
     m_textureFormat = GL_LUMINANCE;
@@ -462,10 +468,10 @@ void QVideoSurfaceGLPainter::initYv12TextureInfo(const QSize &size)
     m_textureOffsets[0] = 0;
     m_textureWidths[1] = size.width() / 2;
     m_textureHeights[1] = size.height() / 2;
-    m_textureOffsets[1] = size.width() * size.height() * 5 / 4;
+    m_textureOffsets[1] = w * size.height() + w2 * (size.height() / 2);
     m_textureWidths[2] = size.width() / 2;
     m_textureHeights[2] = size.height() / 2;
-    m_textureOffsets[2] = size.width() * size.height();
+    m_textureOffsets[2] = w * size.height();
 }
 
 #ifndef QT_OPENGL_ES
diff --git a/src/opengl/gl2paintengineex/qglgradientcache.cpp b/src/opengl/gl2paintengineex/qglgradientcache.cpp
index 192e01c..a1495dd 100644
--- a/src/opengl/gl2paintengineex/qglgradientcache.cpp
+++ b/src/opengl/gl2paintengineex/qglgradientcache.cpp
@@ -39,10 +39,10 @@
 **
 ****************************************************************************/
 
+#include "qglgradientcache_p.h"
 #include <private/qdrawhelper_p.h>
 #include <private/qgl_p.h>
 
-#include "qglgradientcache_p.h"
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 2b5f2f4..d68a268 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -64,6 +64,7 @@
 
 // #define QT_OPENGL_CACHE_AS_VBOS
 
+#include "qglgradientcache_p.h"
 #include "qpaintengineex_opengl2_p.h"
 
 #include <string.h> //for memcpy
@@ -80,7 +81,6 @@
 #include <private/qstatictext_p.h>
 #include <private/qtriangulator_p.h>
 
-#include "qglgradientcache_p.h"
 #include "qglengineshadermanager_p.h"
 #include "qgl2pexvertexarray_p.h"
 #include "qtriangulatingstroker_p.h"
@@ -1155,16 +1155,20 @@ void QGL2PaintEngineExPrivate::stroke(const QVectorPath &path, const QPen &pen)
     // prepareForDraw() down below.
     updateMatrix();
 
+    QRectF clip = q->state()->matrix.inverted().mapRect(q->state()->clipEnabled
+                                                        ? q->state()->rectangleClip
+                                                        : QRectF(0, 0, width, height));
+
     if (penStyle == Qt::SolidLine) {
-        stroker.process(path, pen);
+        stroker.process(path, pen, clip);
 
     } else { // Some sort of dash
-        dasher.process(path, pen);
+        dasher.process(path, pen, clip);
 
         QVectorPath dashStroke(dasher.points(),
                                dasher.elementCount(),
                                dasher.elementTypes());
-        stroker.process(dashStroke, pen);
+        stroker.process(dashStroke, pen, clip);
     }
 
     if (opaque) {
diff --git a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
index 5229d3f..d952988 100644
--- a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
+++ b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
@@ -73,7 +73,7 @@ void QTriangulatingStroker::endCapOrJoinClosed(const qreal *start, const qreal *
 }
 
 
-void QTriangulatingStroker::process(const QVectorPath &path, const QPen &pen)
+void QTriangulatingStroker::process(const QVectorPath &path, const QPen &pen, const QRectF &)
 {
     const qreal *pts = path.points();
     const QPainterPath::ElementType *types = path.elements();
@@ -480,7 +480,7 @@ QDashedStrokeProcessor::QDashedStrokeProcessor()
     m_dash_stroker.setCubicToHook(qdashprocessor_cubicTo);
 }
 
-void QDashedStrokeProcessor::process(const QVectorPath &path, const QPen &pen)
+void QDashedStrokeProcessor::process(const QVectorPath &path, const QPen &pen, const QRectF &clip)
 {
 
     const qreal *pts = path.points();
@@ -497,6 +497,7 @@ void QDashedStrokeProcessor::process(const QVectorPath &path, const QPen &pen)
     m_dash_stroker.setDashPattern(pen.dashPattern());
     m_dash_stroker.setStrokeWidth(pen.isCosmetic() ? width * m_inv_scale : width);
     m_dash_stroker.setMiterLimit(pen.miterLimit());
+    m_dash_stroker.setClipRect(clip);
     qreal curvyness = sqrt(width) * m_inv_scale / 8;
 
     if (count < 2)
diff --git a/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h b/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h
index 06b8a44..956d7cc 100644
--- a/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h
+++ b/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h
@@ -54,7 +54,7 @@ QT_BEGIN_NAMESPACE
 class QTriangulatingStroker
 {
 public:
-    void process(const QVectorPath &path, const QPen &pen);
+    void process(const QVectorPath &path, const QPen &pen, const QRectF &clip);
 
     inline int vertexCount() const { return m_vertices.size(); }
     inline const float *vertices() const { return m_vertices.data(); }
@@ -96,7 +96,7 @@ class QDashedStrokeProcessor
 public:
     QDashedStrokeProcessor();
 
-    void process(const QVectorPath &path, const QPen &pen);
+    void process(const QVectorPath &path, const QPen &pen, const QRectF &clip);
 
     inline void addElement(QPainterPath::ElementType type, qreal x, qreal y) {
         m_points.add(x);
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 73cd6a8..e0030ad 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -766,6 +766,7 @@ void QGLFormat::setSamples(int numSamples)
         return;
     }
     d->numSamples = numSamples;
+    setSampleBuffers(numSamples > 0);
 }
 
 /*!
@@ -904,6 +905,7 @@ void QGLFormat::setDepthBufferSize(int size)
         return;
     }
     d->depthSize = size;
+    setDepth(size > 0);
 }
 
 /*!
@@ -1017,7 +1019,7 @@ void QGLFormat::setAlphaBufferSize(int size)
         return;
     }
     d->alphaSize = size;
-    setOption(QGL::AlphaChannel);
+    setAlpha(size > 0);
 }
 
 /*!
@@ -1044,6 +1046,7 @@ void QGLFormat::setAccumBufferSize(int size)
         return;
     }
     d->accumSize = size;
+    setAccum(size > 0);
 }
 
 /*!
@@ -1069,6 +1072,7 @@ void QGLFormat::setStencilBufferSize(int size)
         return;
     }
     d->stencilSize = size;
+    setStencil(size > 0);
 }
 
 /*!
@@ -1579,6 +1583,7 @@ void QGLContextPrivate::init(QPaintDevice *dev, const QGLFormat &format)
     vi = 0;
 #endif
 #if defined(QT_OPENGL_ES)
+    ownsEglContext = false;
     eglContext = 0;
     eglSurface = EGL_NO_SURFACE;
 #endif
@@ -1684,14 +1689,12 @@ typedef void (*_qt_image_cleanup_hook_64)(qint64);
 extern Q_GUI_EXPORT _qt_pixmap_cleanup_hook_64 qt_pixmap_cleanup_hook_64;
 extern Q_GUI_EXPORT _qt_image_cleanup_hook_64 qt_image_cleanup_hook_64;
 
-static QGLTextureCache *qt_gl_texture_cache = 0;
+
+Q_GLOBAL_STATIC(QGLTextureCache, qt_gl_texture_cache)
 
 QGLTextureCache::QGLTextureCache()
     : m_cache(64*1024) // cache ~64 MB worth of textures - this is not accurate though
 {
-    Q_ASSERT(qt_gl_texture_cache == 0);
-    qt_gl_texture_cache = this;
-
     QImagePixmapCleanupHooks::instance()->addPixmapDataModificationHook(cleanupTexturesForPixampData);
     QImagePixmapCleanupHooks::instance()->addPixmapDataDestructionHook(cleanupBeforePixmapDestruction);
     QImagePixmapCleanupHooks::instance()->addImageHook(cleanupTexturesForCacheKey);
@@ -1699,8 +1702,7 @@ QGLTextureCache::QGLTextureCache()
 
 QGLTextureCache::~QGLTextureCache()
 {
-    qt_gl_texture_cache = 0;
-
+    Q_ASSERT(size() == 0);
     QImagePixmapCleanupHooks::instance()->removePixmapDataModificationHook(cleanupTexturesForPixampData);
     QImagePixmapCleanupHooks::instance()->removePixmapDataDestructionHook(cleanupBeforePixmapDestruction);
     QImagePixmapCleanupHooks::instance()->removeImageHook(cleanupTexturesForCacheKey);
@@ -1750,22 +1752,14 @@ void QGLTextureCache::removeContextTextures(QGLContext* ctx)
     }
 }
 
-QGLTextureCache* QGLTextureCache::instance()
-{
-    if (!qt_gl_texture_cache)
-        qt_gl_texture_cache = new QGLTextureCache;
-
-    return qt_gl_texture_cache;
-}
-
 /*
   a hook that removes textures from the cache when a pixmap/image
   is deref'ed
 */
 void QGLTextureCache::cleanupTexturesForCacheKey(qint64 cacheKey)
 {
-    instance()->remove(cacheKey);
-    Q_ASSERT(instance()->getTexture(cacheKey) == 0);
+    qt_gl_texture_cache()->remove(cacheKey);
+    Q_ASSERT(qt_gl_texture_cache()->getTexture(cacheKey) == 0);
 }
 
 
@@ -1787,10 +1781,9 @@ void QGLTextureCache::cleanupBeforePixmapDestruction(QPixmapData* pmd)
 #endif
 }
 
-void QGLTextureCache::deleteIfEmpty()
+QGLTextureCache *QGLTextureCache::instance()
 {
-    if (instance()->size() == 0)
-        delete instance();
+    return qt_gl_texture_cache();
 }
 
 // DDS format structure
@@ -1956,7 +1949,6 @@ QGLContext::~QGLContext()
 {
     // remove any textures cached in this context
     QGLTextureCache::instance()->removeContextTextures(this);
-    QGLTextureCache::deleteIfEmpty(); // ### thread safety
 
     d_ptr->group->cleanupResources(this);
 
@@ -5068,6 +5060,20 @@ QGLExtensions::Extensions QGLExtensions::currentContextExtensions()
     return glExtensions;
 }
 
+
+class QGLDefaultExtensions
+{
+public:
+    QGLDefaultExtensions() {
+        QGLTemporaryContext tempContext;
+        extensions = QGLExtensions::currentContextExtensions();
+    }
+
+    QGLExtensions::Extensions extensions;
+};
+
+Q_GLOBAL_STATIC(QGLDefaultExtensions, qtDefaultExtensions)
+
 /*
     Returns the GL extensions for the current QGLContext. If there is no
     current QGLContext, a default context will be created and the extensions
@@ -5075,34 +5081,19 @@ QGLExtensions::Extensions QGLExtensions::currentContextExtensions()
 */
 QGLExtensions::Extensions QGLExtensions::glExtensions()
 {
-    QGLTemporaryContext *tmpContext = 0;
-    static bool cachedDefault = false;
-    static Extensions defaultExtensions = 0;
+    Extensions extensionFlags = 0;
     QGLContext *currentCtx = const_cast<QGLContext *>(QGLContext::currentContext());
 
     if (currentCtx && currentCtx->d_func()->extension_flags_cached)
         return currentCtx->d_func()->extension_flags;
 
     if (!currentCtx) {
-        if (cachedDefault) {
-            return defaultExtensions;
-        } else {
-            tmpContext = new QGLTemporaryContext;
-            cachedDefault = true;
-        }
-    }
-
-    Extensions extensionFlags = currentContextExtensions();
-    if (currentCtx) {
+        extensionFlags = qtDefaultExtensions()->extensions;
+    } else {
+        extensionFlags = currentContextExtensions();
         currentCtx->d_func()->extension_flags_cached = true;
         currentCtx->d_func()->extension_flags = extensionFlags;
-    } else {
-        defaultExtensions = extensionFlags;
     }
-
-    if (tmpContext)
-        delete tmpContext;
-
     return extensionFlags;
 }
 
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp
index 3d146b7..822c9f6 100644
--- a/src/opengl/qgl_egl.cpp
+++ b/src/opengl/qgl_egl.cpp
@@ -63,10 +63,8 @@ void qt_eglproperties_set_glformat(QEglProperties& eglProperties, const QGLForma
 
     // QGLFormat uses a magic value of -1 to indicate "don't care", even when a buffer of that
     // type has been requested. So we must check QGLFormat's booleans too if size is -1:
-    if (glFormat.alpha() && alphaSize <= 0) {
-        qDebug("QGLFormat::alpha() returned true");
+    if (glFormat.alpha() && alphaSize <= 0)
         alphaSize = 1;
-    }
     if (glFormat.depth() && depthSize <= 0)
         depthSize = 1;
     if (glFormat.stencil() && stencilSize <= 0)
@@ -111,46 +109,40 @@ void qt_eglproperties_set_glformat(QEglProperties& eglProperties, const QGLForma
     eglProperties.setValue(EGL_SAMPLE_BUFFERS, sampleCount ? 1 : 0);
 }
 
-
 // Updates "format" with the parameters of the selected configuration.
-void qt_egl_update_format(const QEglContext& context, QGLFormat& format)
+void qt_glformat_from_eglconfig(QGLFormat& format, const EGLConfig config)
 {
-    EGLint value = 0;
-
-    if (context.configAttrib(EGL_RED_SIZE, &value))
-        format.setRedBufferSize(value);
-    if (context.configAttrib(EGL_GREEN_SIZE, &value))
-        format.setGreenBufferSize(value);
-    if (context.configAttrib(EGL_BLUE_SIZE, &value))
-        format.setBlueBufferSize(value);
-    if (context.configAttrib(EGL_ALPHA_SIZE, &value)) {
-        format.setAlpha(value != 0);
-        if (format.alpha())
-            format.setAlphaBufferSize(value);
-    }
-
-    if (context.configAttrib(EGL_DEPTH_SIZE, &value)) {
-        format.setDepth(value != 0);
-        if (format.depth())
-            format.setDepthBufferSize(value);
-    }
-
-    if (context.configAttrib(EGL_LEVEL, &value))
-        format.setPlane(value);
-
-    if (context.configAttrib(EGL_SAMPLE_BUFFERS, &value)) {
-        format.setSampleBuffers(value != 0);
-        if (format.sampleBuffers()) {
-            context.configAttrib(EGL_SAMPLES, &value);
-            format.setSamples(value);
-        }
-    }
-
-    if (context.configAttrib(EGL_STENCIL_SIZE, &value)) {
-        format.setStencil(value != 0);
-        if (format.stencil())
-            format.setStencilBufferSize(value);
-    }
+    EGLint redSize     = 0;
+    EGLint greenSize   = 0;
+    EGLint blueSize    = 0;
+    EGLint alphaSize   = 0;
+    EGLint depthSize   = 0;
+    EGLint stencilSize = 0;
+    EGLint sampleCount = 0;
+    EGLint level       = 0;
+
+    EGLDisplay display = QEgl::display();
+    eglGetConfigAttrib(display, config, EGL_RED_SIZE,     &redSize);
+    eglGetConfigAttrib(display, config, EGL_GREEN_SIZE,   &greenSize);
+    eglGetConfigAttrib(display, config, EGL_BLUE_SIZE,    &blueSize);
+    eglGetConfigAttrib(display, config, EGL_ALPHA_SIZE,   &alphaSize);
+    eglGetConfigAttrib(display, config, EGL_DEPTH_SIZE,   &depthSize);
+    eglGetConfigAttrib(display, config, EGL_STENCIL_SIZE, &stencilSize);
+    eglGetConfigAttrib(display, config, EGL_SAMPLES,      &sampleCount);
+    eglGetConfigAttrib(display, config, EGL_LEVEL,        &level);
+
+    format.setRedBufferSize(redSize);
+    format.setGreenBufferSize(greenSize);
+    format.setBlueBufferSize(blueSize);
+    format.setAlphaBufferSize(alphaSize);
+    format.setDepthBufferSize(depthSize);
+    format.setStencilBufferSize(stencilSize);
+    format.setSamples(sampleCount);
+    format.setPlane(level + 1);      // EGL calls level 0 "normal" whereas Qt calls 1 "normal"
+    format.setDirectRendering(true); // All EGL contexts are direct-rendered
+    format.setRgba(true);            // EGL doesn't support colour index rendering
+    format.setStereo(false);         // EGL doesn't support stereo buffers
+    format.setAccumBufferSize(0);    // EGL doesn't support accululation buffers
 
     // Clear the EGL error state because some of the above may
     // have errored out because the attribute is not applicable
@@ -170,10 +162,11 @@ void QGLContext::reset()
         return;
     d->cleanup();
     doneCurrent();
-    if (d->eglContext) {
+    if (d->eglContext && d->ownsEglContext) {
         d->destroyEglSurfaceForDevice();
         delete d->eglContext;
     }
+    d->ownsEglContext = false;
     d->eglContext = 0;
     d->eglSurface = EGL_NO_SURFACE;
     d->crWin = false;
@@ -221,7 +214,7 @@ void QGLContextPrivate::destroyEglSurfaceForDevice()
 #ifdef Q_WS_X11
         // Make sure we don't call eglDestroySurface on a surface which
         // was created for a different winId:
-        if (paintDevice->devType() == QInternal::Widget) {
+        if (paintDevice && paintDevice->devType() == QInternal::Widget) {
             QGLWidget* w = static_cast<QGLWidget*>(paintDevice);
 
             if (w->d_func()->eglSurfaceWindowId == w->winId())
diff --git a/src/opengl/qgl_egl_p.h b/src/opengl/qgl_egl_p.h
index 6b65227..43793cd 100644
--- a/src/opengl/qgl_egl_p.h
+++ b/src/opengl/qgl_egl_p.h
@@ -61,7 +61,7 @@ QT_BEGIN_NAMESPACE
 class QGLFormat;
 
 void qt_eglproperties_set_glformat(QEglProperties& props, const QGLFormat& format);
-void qt_egl_update_format(const QEglContext& context, QGLFormat& format);
+void qt_glformat_from_eglconfig(QGLFormat& format, const EGLConfig config);
 
 QT_END_NAMESPACE
 
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index ed34f79..45f8f30 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -278,8 +278,6 @@ public:
     Q_DECLARE_FLAGS(Extensions, Extension)
 
     static Extensions glExtensions();
-
-private:
     static Extensions currentContextExtensions();
 };
 
@@ -347,6 +345,7 @@ public:
     HDC hbitmap_hdc;
 #endif
 #if defined(QT_OPENGL_ES)
+    bool ownsEglContext;
     QEglContext *eglContext;
     EGLSurface eglSurface;
     void destroyEglSurfaceForDevice();
@@ -532,7 +531,6 @@ public:
     bool remove(QGLContext *ctx, GLuint textureId);
     void removeContextTextures(QGLContext *ctx);
     static QGLTextureCache *instance();
-    static void deleteIfEmpty();
     static void cleanupTexturesForCacheKey(qint64 cacheKey);
     static void cleanupTexturesForPixampData(QPixmapData* pixmap);
     static void cleanupBeforePixmapDestruction(QPixmapData* pixmap);
diff --git a/src/opengl/qgl_qws.cpp b/src/opengl/qgl_qws.cpp
index f72f051..38c3774 100644
--- a/src/opengl/qgl_qws.cpp
+++ b/src/opengl/qgl_qws.cpp
@@ -182,6 +182,7 @@ bool QGLContext::chooseContext(const QGLContext* shareContext)
 
     // Get the display and initialize it.
     d->eglContext = new QEglContext();
+    d->ownsEglContext = true;
     d->eglContext->setApi(QEgl::OpenGL);
 
     // Construct the configuration we need for this surface.
@@ -200,7 +201,7 @@ bool QGLContext::chooseContext(const QGLContext* shareContext)
     }
 
     // Inform the higher layers about the actual format properties.
-    qt_egl_update_format(*(d->eglContext), d->glFormat);
+    qt_glformat_from_eglconfig(d->glFormat, d->eglContext->config());
 
     // Create a new context for the configuration.
     if (!d->eglContext->createContext
diff --git a/src/opengl/qgl_wince.cpp b/src/opengl/qgl_wince.cpp
index 3bf7f3a..47a19b5 100644
--- a/src/opengl/qgl_wince.cpp
+++ b/src/opengl/qgl_wince.cpp
@@ -145,6 +145,7 @@ bool QGLContext::chooseContext(const QGLContext* shareContext)
 
     // Get the display and initialize it.
     d->eglContext = new QEglContext();
+    d->ownsEglContext = true;
     d->eglContext->setApi(QEgl::OpenGL);
 
     // Construct the configuration we need for this surface.
@@ -163,7 +164,7 @@ bool QGLContext::chooseContext(const QGLContext* shareContext)
     }
 
     // Inform the higher layers about the actual format properties.
-    qt_egl_update_format(*(d->eglContext), d->glFormat);
+    qt_glformat_from_eglconfig(d->glFormat, d->eglContext->config());
 
     // Create a new context for the configuration.
     if (!d->eglContext->createContext
diff --git a/src/opengl/qgl_x11egl.cpp b/src/opengl/qgl_x11egl.cpp
index a7c92cf..0954e69 100644
--- a/src/opengl/qgl_x11egl.cpp
+++ b/src/opengl/qgl_x11egl.cpp
@@ -182,6 +182,7 @@ bool QGLContext::chooseContext(const QGLContext* shareContext)
     // Only create the eglContext if we don't already have one:
     if (d->eglContext == 0) {
         d->eglContext = new QEglContext();
+        d->ownsEglContext = true;
         d->eglContext->setApi(QEgl::OpenGL);
 
         // If the device is a widget with WA_TranslucentBackground set, make sure the glFormat
@@ -216,9 +217,8 @@ bool QGLContext::chooseContext(const QGLContext* shareContext)
             const_cast<QGLContext *>(shareContext)->d_func()->sharing = true;
     }
 
-    // Inform the higher layers about the actual format properties.
-    qt_egl_update_format(*(d->eglContext), d->glFormat);
-
+    // Inform the higher layers about the actual format properties
+    qt_glformat_from_eglconfig(d->glFormat, d->eglContext->config());
 
     // Do don't create the EGLSurface for everything.
     //    QWidget - yes, create the EGLSurface and store it in QGLContextPrivate::eglSurface
diff --git a/src/opengl/qglpixelbuffer_egl.cpp b/src/opengl/qglpixelbuffer_egl.cpp
index ee0714f..db9e754 100644
--- a/src/opengl/qglpixelbuffer_egl.cpp
+++ b/src/opengl/qglpixelbuffer_egl.cpp
@@ -113,7 +113,7 @@ bool QGLPixelBufferPrivate::init(const QSize &size, const QGLFormat &f, QGLWidge
     }
 
     // Retrieve the actual format properties.
-    qt_egl_update_format(*ctx, format);
+    qt_glformat_from_eglconfig(format, ctx->config());
 
     // Create the attributes needed for the pbuffer.
     QEglProperties attribs;
diff --git a/src/opengl/qpixmapdata_x11gl_egl.cpp b/src/opengl/qpixmapdata_x11gl_egl.cpp
index d7fae16..a01eec4 100644
--- a/src/opengl/qpixmapdata_x11gl_egl.cpp
+++ b/src/opengl/qpixmapdata_x11gl_egl.cpp
@@ -181,6 +181,8 @@ QX11GLPixmapData::QX11GLPixmapData()
 
 QX11GLPixmapData::~QX11GLPixmapData()
 {
+    if (ctx)
+        delete ctx;
 }
 
 #if !defined(QT_OPENGL_ES_1)
@@ -245,6 +247,7 @@ void QX11GLPixmapData::beginPaint()
     if ((EGLSurface)gl_surface == EGL_NO_SURFACE) {
         QPixmap tmpPixmap(this);
         EGLConfig cfg = ctx->d_func()->eglContext->config();
+        Q_ASSERT(cfg != QEGL_NO_CONFIG);
 
         EGLSurface surface = QEgl::createSurface(&tmpPixmap, cfg);
         if (surface == EGL_NO_SURFACE) {
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp
index 2c850c9..4902cbd 100644
--- a/src/openvg/qpaintengine_vg.cpp
+++ b/src/openvg/qpaintengine_vg.cpp
@@ -3307,6 +3307,7 @@ void QVGPaintEngine::drawStaticTextItem(QStaticTextItem *textItem)
  bool QVGPaintEngine::drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs, const QFont &font,
                                        QFontEngine *fontEngine, const QPointF &p)
  {
+#if !defined(QVG_NO_DRAW_GLYPHS)
     Q_D(QVGPaintEngine);
 
     // Find the glyph cache for this font.
@@ -3361,6 +3362,14 @@ void QVGPaintEngine::drawStaticTextItem(QStaticTextItem *textItem)
                  NULL, NULL, VG_FILL_PATH, VG_TRUE);
 
     return true;
+#else
+    Q_UNUSED(numGlyphs);
+    Q_UNUSED(glyphs);
+    Q_UNUSED(font);
+    Q_UNUSED(fontEngine);
+    Q_UNUSED(p);
+    return false;
+#endif
 }
 
 void QVGPaintEngine::setState(QPainterState *s)
diff --git a/src/plugins/mediaservices/directshow/directshow.pro b/src/plugins/mediaservices/directshow/directshow.pro
index a3080d3..ea133f9 100644
--- a/src/plugins/mediaservices/directshow/directshow.pro
+++ b/src/plugins/mediaservices/directshow/directshow.pro
@@ -9,6 +9,6 @@ SOURCES += dsserviceplugin.cpp
 include(mediaplayer/mediaplayer.pri)
 
 QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/mediaservices
-target.path = $$[QT_INSTALL_PLUGINS]/plugins/mediaservices
+target.path = $$[QT_INSTALL_PLUGINS]/mediaservices
 INSTALLS += target
 
diff --git a/src/plugins/mediaservices/gstreamer/gstreamer.pro b/src/plugins/mediaservices/gstreamer/gstreamer.pro
index 22e3c16..d1bfe44 100644
--- a/src/plugins/mediaservices/gstreamer/gstreamer.pro
+++ b/src/plugins/mediaservices/gstreamer/gstreamer.pro
@@ -46,5 +46,5 @@ SOURCES += \
 include(mediaplayer/mediaplayer.pri)
 
 QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/mediaservices
-target.path = $$[QT_INSTALL_PLUGINS]/plugins/mediaservices
+target.path = $$[QT_INSTALL_PLUGINS]/mediaservices
 INSTALLS += target
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
index 47fb451..8307aa5 100644
--- a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
@@ -99,9 +99,26 @@ protected:
 QGstreamerVideoWidgetControl::QGstreamerVideoWidgetControl(QObject *parent)
     : QVideoWidgetControl(parent)
     , m_videoSink(0)
-    , m_widget(new QGstreamerVideoWidget)
+    , m_widget(0)
     , m_fullScreen(false)
+{    
+}
+
+QGstreamerVideoWidgetControl::~QGstreamerVideoWidgetControl()
+{
+    if (m_videoSink)
+        gst_object_unref(GST_OBJECT(m_videoSink));
+
+    delete m_widget;
+}
+
+void QGstreamerVideoWidgetControl::createVideoWidget()
 {
+    if (m_widget)
+        return;
+
+    m_widget = new QGstreamerVideoWidget;
+
     m_widget->installEventFilter(this);
     m_windowId = m_widget->winId();
 
@@ -125,22 +142,15 @@ QGstreamerVideoWidgetControl::QGstreamerVideoWidgetControl(QObject *parent)
     gst_object_sink (GST_OBJECT (m_videoSink));
 }
 
-QGstreamerVideoWidgetControl::~QGstreamerVideoWidgetControl()
-{
-    if (m_videoSink)
-        gst_object_unref(GST_OBJECT(m_videoSink));
-
-    delete m_widget;
-}
-
 GstElement *QGstreamerVideoWidgetControl::videoSink()
 {
+    createVideoWidget();
     return m_videoSink;
 }
 
 bool QGstreamerVideoWidgetControl::eventFilter(QObject *object, QEvent *e)
 {
-    if (object == m_widget) {
+    if (m_widget && object == m_widget) {
         if (e->type() == QEvent::ParentChange || e->type() == QEvent::Show) {
             WId newWId = m_widget->winId();
             if (newWId != m_windowId) {
@@ -205,7 +215,8 @@ void QGstreamerVideoWidgetControl::updateNativeVideoSize()
             gst_caps_unref(caps);
         }
     } else {
-        m_widget->setNativeSize(QSize());
+        if (m_widget)
+            m_widget->setNativeSize(QSize());
     }
 }
 
@@ -218,6 +229,7 @@ void QGstreamerVideoWidgetControl::windowExposed()
 
 QWidget *QGstreamerVideoWidgetControl::videoWidget()
 {
+    createVideoWidget();
     return m_widget;
 }
 
@@ -252,7 +264,7 @@ int QGstreamerVideoWidgetControl::brightness() const
 {
     int brightness = 0;
 
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness"))
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness"))
         g_object_get(G_OBJECT(m_videoSink), "brightness", &brightness, NULL);
 
     return brightness / 10;
@@ -260,7 +272,7 @@ int QGstreamerVideoWidgetControl::brightness() const
 
 void QGstreamerVideoWidgetControl::setBrightness(int brightness)
 {
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness")) {
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "brightness")) {
         g_object_set(G_OBJECT(m_videoSink), "brightness", brightness * 10, NULL);
 
         emit brightnessChanged(brightness);
@@ -271,15 +283,15 @@ int QGstreamerVideoWidgetControl::contrast() const
 {
     int contrast = 0;
 
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast"))
-    g_object_get(G_OBJECT(m_videoSink), "contrast", &contrast, NULL);
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast"))
+        g_object_get(G_OBJECT(m_videoSink), "contrast", &contrast, NULL);
 
     return contrast / 10;
 }
 
 void QGstreamerVideoWidgetControl::setContrast(int contrast)
 {
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast")) {
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "contrast")) {
         g_object_set(G_OBJECT(m_videoSink), "contrast", contrast * 10, NULL);
 
         emit contrastChanged(contrast);
@@ -290,7 +302,7 @@ int QGstreamerVideoWidgetControl::hue() const
 {
     int hue = 0;
 
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue"))
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue"))
         g_object_get(G_OBJECT(m_videoSink), "hue", &hue, NULL);
 
     return hue / 10;
@@ -298,7 +310,7 @@ int QGstreamerVideoWidgetControl::hue() const
 
 void QGstreamerVideoWidgetControl::setHue(int hue)
 {
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue")) {
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue")) {
         g_object_set(G_OBJECT(m_videoSink), "hue", hue * 10, NULL);
 
         emit hueChanged(hue);
@@ -309,7 +321,7 @@ int QGstreamerVideoWidgetControl::saturation() const
 {
     int saturation = 0;
 
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation"))
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation"))
         g_object_get(G_OBJECT(m_videoSink), "saturation", &saturation, NULL);
 
     return saturation / 10;
@@ -317,7 +329,7 @@ int QGstreamerVideoWidgetControl::saturation() const
 
 void QGstreamerVideoWidgetControl::setSaturation(int saturation)
 {
-    if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation")) {
+    if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "saturation")) {
         g_object_set(G_OBJECT(m_videoSink), "saturation", saturation * 10, NULL);
 
         emit saturationChanged(saturation);
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
index 7b966b7..6a4c0f3 100644
--- a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
@@ -93,6 +93,7 @@ public slots:
     void updateNativeVideoSize();
 
 private:
+    void createVideoWidget();
     void windowExposed();
 
     GstElement *m_videoSink;
diff --git a/src/plugins/mediaservices/qt7/qt7.pro b/src/plugins/mediaservices/qt7/qt7.pro
index 13d14d7..6624d13 100644
--- a/src/plugins/mediaservices/qt7/qt7.pro
+++ b/src/plugins/mediaservices/qt7/qt7.pro
@@ -40,6 +40,6 @@ OBJECTIVE_SOURCES += \
 include(mediaplayer/mediaplayer.pri)
 
 QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/mediaservices
-target.path = $$[QT_INSTALL_PLUGINS]/plugins/mediaservices
+target.path = $$[QT_INSTALL_PLUGINS]/mediaservices
 INSTALLS += target
 
diff --git a/src/qt3support/itemviews/q3listview.cpp b/src/qt3support/itemviews/q3listview.cpp
index 12dad84..4900827 100644
--- a/src/qt3support/itemviews/q3listview.cpp
+++ b/src/qt3support/itemviews/q3listview.cpp
@@ -1324,8 +1324,15 @@ void Q3ListViewItem::sortChildItems(int column, bool ascending)
     const int nColumns = (listView() ? listView()->columns() : 0);
 
     // and don't sort if we already have the right sorting order
-    if (column > nColumns || childItem == 0 || childItem->siblingItem == 0)
+    if (column > nColumns || childItem == 0)
         return;
+    
+    // If there is just one child, just sort its children
+    if (childItem->siblingItem == 0) {
+        if (childItem->isOpen())
+            childItem->sortChildItems(column, ascending);
+        return;
+    }
 
     // make an array for qHeapSort()
     Q3ListViewPrivate::SortableItem * siblings
diff --git a/src/qt3support/other/q3process_win.cpp b/src/qt3support/other/q3process_win.cpp
index da39bdc..9b69520 100644
--- a/src/qt3support/other/q3process_win.cpp
+++ b/src/qt3support/other/q3process_win.cpp
@@ -384,7 +384,7 @@ bool Q3Process::start( QStringList *env )
     return true;
 }
 
-static BOOL CALLBACK qt_terminateApp( HWND hwnd, LPARAM procId )
+static BOOL QT_WIN_CALLBACK qt_terminateApp( HWND hwnd, LPARAM procId )
 {
     DWORD procId_win;
     GetWindowThreadProcessId( hwnd, &procId_win );
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index 926b04d..bc4ca76 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -2962,9 +2962,9 @@ static QSvgNode *createRectNode(QSvgNode *parent,
     if (nry > bounds.height()/2)
         nry = bounds.height()/2;
 
-    if (nrx && !nry)
+    if (!rx.isEmpty() && ry.isEmpty())
         nry = nrx;
-    else if (nry && !nrx)
+    else if (!ry.isEmpty() && rx.isEmpty())
         nrx = nry;
 
     //we draw rounded rect from 0...99
diff --git a/tests/auto/q3listview/tst_q3listview.cpp b/tests/auto/q3listview/tst_q3listview.cpp
index 4de6f95..56fa25f 100644
--- a/tests/auto/q3listview/tst_q3listview.cpp
+++ b/tests/auto/q3listview/tst_q3listview.cpp
@@ -39,6 +39,7 @@
 **
 ****************************************************************************/
 
+#include <iostream>
 
 #include <QtTest/QtTest>
 
@@ -87,6 +88,8 @@ public slots:
 private slots:
     void getSetCheck();
     void sortchild();
+    void sortchild2(); // item -> item -> 3 items
+    void sortchild3(); // item -> 3 items
     void takeItem_data();
     void takeItem();
     void selections_mouseClick_data();
@@ -262,7 +265,7 @@ void tst_Q3ListView::sortchild()
     QVERIFY( item == item1 );
 
     listview->setSorting( 0, FALSE );
-
+    
     item = listview->firstChild();
     QVERIFY( item == item1 );
     item = item->itemBelow();
@@ -291,6 +294,127 @@ void tst_Q3ListView::sortchild()
     delete listview;
 }
 
+void tst_Q3ListView::sortchild2()
+{
+    Q3ListView* listview = new Q3ListView( 0 );
+
+    listview->addColumn( "" );
+
+    Q3ListViewItem* item1 = new Q3ListViewItem( listview, "zzz" );
+    Q3ListViewItem* item2 = new Q3ListViewItem( listview, "hhh" );
+    Q3ListViewItem* item3 = new Q3ListViewItem( listview, "bbb" );
+    Q3ListViewItem* item4 = new Q3ListViewItem( listview, "jjj" );
+    Q3ListViewItem* item5 = new Q3ListViewItem( listview, "ddd" );
+    Q3ListViewItem* item6 = new Q3ListViewItem( listview, "lll" );
+
+    Q3ListViewItem* item31 = new Q3ListViewItem( item3, "bbb-level2" );
+
+    Q3ListViewItem* item31b = new Q3ListViewItem( item31, "234" );
+    Q3ListViewItem* item31c = new Q3ListViewItem( item31, "345" );
+    Q3ListViewItem* item31a = new Q3ListViewItem( item31, "123" );
+
+    listview->setOpen( item3, TRUE );
+    listview->setOpen( item31, TRUE );
+
+    listview->setSorting( 0, TRUE );
+    listview->show();
+
+    Q3ListViewItem *item = listview->firstChild();
+    QVERIFY( item == item3 );
+    item = item->itemBelow();
+    QVERIFY( item == item31 );
+    item = item->itemBelow();
+    QVERIFY( item == item31a );
+    item = item->itemBelow();
+    QVERIFY( item == item31b );
+    item = item->itemBelow();
+    QVERIFY( item == item31c );
+    item = item->itemBelow();
+    QVERIFY( item == item5 );
+    item = item->itemBelow();
+    QVERIFY( item == item2 );
+    item = item->itemBelow();
+    QVERIFY( item == item4 );
+    item = item->itemBelow();
+    QVERIFY( item == item6 );
+    item = item->itemBelow();
+    QVERIFY( item == item1 );
+
+    listview->setSorting( 0, FALSE );
+
+    item = listview->firstChild();
+    QVERIFY( item == item1 );
+    item = item->itemBelow();
+    QVERIFY( item == item6 );
+    item = item->itemBelow();
+    QVERIFY( item == item4 );
+    item = item->itemBelow();
+    QVERIFY( item == item2 );
+    item = item->itemBelow();
+    QVERIFY( item == item5 );
+    item = item->itemBelow();
+    QVERIFY( item == item3 );
+    item = item->itemBelow();
+    QVERIFY( item == item31 );
+    item = item->itemBelow();
+    QVERIFY( item == item31c );
+    item = item->itemBelow();
+    QVERIFY( item == item31b );
+    item = item->itemBelow();
+    QVERIFY( item == item31a );
+
+    item = listview->firstChild();
+    item->moveItem( item->itemBelow() );
+
+    listview->setSorting( 0, FALSE );
+    QVERIFY( item == listview->firstChild() );
+
+    delete listview;
+}
+
+void tst_Q3ListView::sortchild3()
+{
+    Q3ListView* listview = new Q3ListView( 0 );
+
+    listview->addColumn( "" );
+
+    Q3ListViewItem* item3 = new Q3ListViewItem( listview, "bbb" );
+
+
+    Q3ListViewItem* item31b = new Q3ListViewItem( item3, "234" );
+    Q3ListViewItem* item31c = new Q3ListViewItem( item3, "345" );
+    Q3ListViewItem* item31a = new Q3ListViewItem( item3, "123" );
+
+    listview->setOpen( item3, TRUE );
+
+    listview->setSorting( 0, TRUE );
+    listview->show();
+
+    Q3ListViewItem *item = listview->firstChild();
+    QVERIFY( item == item3 );
+    item = item->itemBelow();
+    QVERIFY( item == item31a );
+    item = item->itemBelow();
+    QVERIFY( item == item31b );
+    item = item->itemBelow();
+    QVERIFY( item == item31c );
+    item = item->itemBelow();
+
+    listview->setSorting( 0, FALSE );
+
+    item = listview->firstChild();
+    QVERIFY( item == item3 );
+    item = item->itemBelow();
+    QVERIFY( item == item31c );
+    item = item->itemBelow();
+    QVERIFY( item == item31b );
+    item = item->itemBelow();
+    QVERIFY( item == item31a );
+
+    delete listview;
+}
+
+
 void tst_Q3ListView::takeItem_data()
 {
     QTest::addColumn<Q3ListView::SelectionMode>("selectionMode");
diff --git a/tests/auto/qgl/tst_qgl.cpp b/tests/auto/qgl/tst_qgl.cpp
index d89e463..8ee494f 100644
--- a/tests/auto/qgl/tst_qgl.cpp
+++ b/tests/auto/qgl/tst_qgl.cpp
@@ -227,12 +227,12 @@ void tst_QGL::getSetCheck()
     QCOMPARE(false, obj1.alpha());
     QVERIFY(!obj1.testOption(QGL::AlphaChannel));
     QVERIFY(obj1.testOption(QGL::NoAlphaChannel));
-    obj1.setAlphaBufferSize(0);
+    obj1.setAlphaBufferSize(1);
     QCOMPARE(true, obj1.alpha());   // setAlphaBufferSize() enables alpha.
-    QCOMPARE(0, obj1.alphaBufferSize());
+    QCOMPARE(1, obj1.alphaBufferSize());
     QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setAlphaBufferSize: Cannot set negative alpha buffer size -2147483648");
     obj1.setAlphaBufferSize(TEST_INT_MIN);
-    QCOMPARE(0, obj1.alphaBufferSize()); // Makes no sense with a negative buffer size
+    QCOMPARE(1, obj1.alphaBufferSize()); // Makes no sense with a negative buffer size
     obj1.setAlphaBufferSize(3);
     QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setAlphaBufferSize: Cannot set negative alpha buffer size -1");
     obj1.setAlphaBufferSize(-1);
@@ -243,11 +243,11 @@ void tst_QGL::getSetCheck()
     // int QGLFormat::stencilBufferSize()
     // void QGLFormat::setStencilBufferSize(int)
     QCOMPARE(-1, obj1.stencilBufferSize());
-    obj1.setStencilBufferSize(0);
-    QCOMPARE(0, obj1.stencilBufferSize());
+    obj1.setStencilBufferSize(1);
+    QCOMPARE(1, obj1.stencilBufferSize());
     QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setStencilBufferSize: Cannot set negative stencil buffer size -2147483648");
     obj1.setStencilBufferSize(TEST_INT_MIN);
-    QCOMPARE(0, obj1.stencilBufferSize()); // Makes no sense with a negative buffer size
+    QCOMPARE(1, obj1.stencilBufferSize()); // Makes no sense with a negative buffer size
     obj1.setStencilBufferSize(3);
     QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setStencilBufferSize: Cannot set negative stencil buffer size -1");
     obj1.setStencilBufferSize(-1);
@@ -352,6 +352,7 @@ void tst_QGL::getSetCheck()
 
     // bool QGLFormat::accum()
     // void QGLFormat::setAccum(bool)
+    obj1.setAccumBufferSize(0);
     QCOMPARE(false, obj1.accum());
     QVERIFY(!obj1.testOption(QGL::AccumBuffer));
     QVERIFY(obj1.testOption(QGL::NoAccumBuffer));
@@ -1401,8 +1402,8 @@ void tst_QGL::glWidgetRenderPixmap()
     QImage reference(fb.size(), QImage::Format_RGB32);
     reference.fill(0xffff0000);
 
-#ifdef QGL_EGL
-    QSKIP("renderPixmap() not yet supported under EGL", SkipAll);
+#if defined(QGL_EGL) && !defined(Q_WS_X11)
+    QSKIP("renderPixmap() not yet supported under EGL on your platform", SkipAll);
 #endif
 
     QFUZZY_COMPARE_IMAGES(fb, reference);