merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt into qtscript-jsc-backend

Conflicts:
	tests/auto/qscriptjstestsuite/tst_qscriptjstestsuite.cpp
	tests/auto/qscriptv8testsuite/tst_qscriptv8testsuite.cpp

37 files changed, 325 insertions, 207 deletions

diff --git a/src/gui/dialogs/qfiledialog_win.cpp b/src/gui/dialogs/qfiledialog_win.cpp
index 02469b2..114456d 100644
--- a/src/gui/dialogs/qfiledialog_win.cpp
+++ b/src/gui/dialogs/qfiledialog_win.cpp
@@ -59,7 +59,8 @@
 #endif
 
 #include <shlobj.h>
-#if !defined(Q_WS_WINCE)
+//At some point we can hope that mingw will support that interface
+#if !defined(Q_WS_WINCE) && !defined(Q_CC_MINGW)
 #include <shobjidl.h>
 #endif
 #include <objbase.h>
@@ -175,15 +176,22 @@ static QStringList qt_win_make_filters_list(const QString &filter)
 }
 
 // Makes a NUL-oriented Windows filter from a Qt filter.
-static QString qt_win_filter(const QString &filter)
+static QString qt_win_filter(const QString &filter, bool hideFiltersDetails)
 {
     QStringList filterLst = qt_win_make_filters_list(filter);
     QStringList::Iterator it = filterLst.begin();
     QString winfilters;
+    QRegExp r(QString::fromLatin1(qt_file_dialog_filter_reg_exp));
     for (; it != filterLst.end(); ++it) {
         QString subfilter = *it;
         if (!subfilter.isEmpty()) {
-            winfilters += subfilter;
+            if (hideFiltersDetails) {
+                int index = r.indexIn(subfilter);
+                if (index >= 0)
+                    winfilters += r.cap(1);
+            } else {
+                winfilters += subfilter;
+            }
             winfilters += QChar();
             winfilters += qt_win_extract_filter(subfilter);
             winfilters += QChar();
@@ -297,9 +305,10 @@ QString qt_win_get_open_file_name(const QFileDialogArgs &args,
     modal_widget.setParent(args.parent, Qt::Window);
     QApplicationPrivate::enterModal(&modal_widget);
 
+    bool hideFiltersDetails = args.options & QFileDialog::HideNameFilterDetails;
     OPENFILENAME* ofn = qt_win_make_OFN(args.parent, args.selection,
                                         args.directory, args.caption,
-                                        qt_win_filter(args.filter),
+                                        qt_win_filter(args.filter, hideFiltersDetails),
                                         QFileDialog::ExistingFile,
                                         args.options);
     if (idx)
@@ -356,7 +365,7 @@ QString qt_win_get_save_file_name(const QFileDialogArgs &args,
     modal_widget.setAttribute(Qt::WA_NoChildEventsForParent, true);
     modal_widget.setParent(args.parent, Qt::Window);
     QApplicationPrivate::enterModal(&modal_widget);
-
+    bool hideFiltersDetails = args.options & QFileDialog::HideNameFilterDetails;
     // This block is used below for the lpstrDefExt member.
     // Note that the current MSDN docs document this member wrong.
     // It should rather be documented as "the default extension if no extension was given and if the
@@ -376,7 +385,7 @@ QString qt_win_get_save_file_name(const QFileDialogArgs &args,
 
     OPENFILENAME *ofn = qt_win_make_OFN(args.parent, args.selection,
                                         args.directory, args.caption,
-                                        qt_win_filter(args.filter),
+                                        qt_win_filter(args.filter, hideFiltersDetails),
                                         QFileDialog::AnyFile,
                                         args.options);
 
@@ -642,9 +651,10 @@ QStringList qt_win_get_open_file_names(const QFileDialogArgs &args,
     modal_widget.setParent(args.parent, Qt::Window);
     QApplicationPrivate::enterModal(&modal_widget);
 
+    bool hideFiltersDetails = args.options & QFileDialog::HideNameFilterDetails;
     OPENFILENAME* ofn = qt_win_make_OFN(args.parent, args.selection,
                                         args.directory, args.caption,
-                                        qt_win_filter(args.filter),
+                                        qt_win_filter(args.filter, hideFiltersDetails),
                                         QFileDialog::ExistingFiles,
                                         args.options);
     if (idx)
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 94569ec..d929590 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -960,7 +960,8 @@ void QAbstractItemView::reset()
     d->currentIndexSet = false;
     setState(NoState);
     setRootIndex(QModelIndex());
-    d->selectionModel->reset();
+    if (d->selectionModel)
+        d->selectionModel->reset();
 }
 
 /*!
@@ -2676,6 +2677,7 @@ void QAbstractItemView::keyboardSearch(const QString &search)
     QModelIndex current = start;
     QModelIndexList match;
     QModelIndex firstMatch;
+    QModelIndex startMatch;
     QModelIndexList previous;
     do {
         match = d->model->match(current, Qt::DisplayRole, searchString);
@@ -2692,6 +2694,12 @@ void QAbstractItemView::keyboardSearch(const QString &search)
             if (row >= d->model->rowCount(firstMatch.parent()))
                 row = 0;
             current = firstMatch.sibling(row, firstMatch.column());
+
+            //avoid infinite loop if all the matching items are disabled.
+            if (!startMatch.isValid())
+                startMatch = firstMatch;
+            else if (startMatch == firstMatch)
+                break;
         }
     } while (current != start && firstMatch.isValid());
 }
diff --git a/src/gui/itemviews/qstandarditemmodel.cpp b/src/gui/itemviews/qstandarditemmodel.cpp
index e71d8f9..6f99fb5 100644
--- a/src/gui/itemviews/qstandarditemmodel.cpp
+++ b/src/gui/itemviews/qstandarditemmodel.cpp
@@ -1745,15 +1745,17 @@ QList<QStandardItem*> QStandardItem::takeRow(int row)
     if (d->model)
         d->model->d_func()->rowsAboutToBeRemoved(this, row, row);
     QList<QStandardItem*> items;
-    int index = d->childIndex(row, 0);
-    int col_count = d->columnCount();
-    for (int column = 0; column < col_count; ++column) {
-        QStandardItem *ch = d->children.at(index + column);
-        if (ch)
-            ch->d_func()->setParentAndModel(0, 0);
-        items.append(ch);
+    int index = d->childIndex(row, 0);  // Will return -1 if there are no columns
+    if (index != -1) {
+        int col_count = d->columnCount();
+        for (int column = 0; column < col_count; ++column) {
+            QStandardItem *ch = d->children.at(index + column);
+            if (ch)
+                ch->d_func()->setParentAndModel(0, 0);
+            items.append(ch);
+        }
+        d->children.remove(index, col_count);
     }
-    d->children.remove(index, col_count);
     d->rows--;
     if (d->model)
         d->model->d_func()->rowsRemoved(this, row, 1);
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index 595f220..700d1ab 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -234,6 +234,8 @@ typedef struct tagGESTUREINFO
 #  define GC_PAN_WITH_SINGLE_FINGER_VERTICALLY        0x00000002
 #  define GC_PAN_WITH_SINGLE_FINGER_HORIZONTALLY      0x00000004
 
+#  define GC_ZOOM                                     0x00000001
+
 typedef struct tagGESTURECONFIG
 {
     DWORD dwID;
@@ -247,11 +249,12 @@ typedef struct tagGESTURECONFIG
 
 class QPanGesture;
 class QPinchGesture;
-struct StandardGestures
+struct QStandardGestures
 {
     QPanGesture *pan;
     QPinchGesture *pinch;
-    StandardGestures() : pan(0), pinch(0) { }
+
+    QStandardGestures() : pan(0), pinch(0) { }
 };
 
 
@@ -513,6 +516,9 @@ public:
                                        QTouchEvent::DeviceType deviceType,
                                        const QList<QTouchEvent::TouchPoint> &touchPoints);
 
+    typedef QMap<QWidget*, QStandardGestures> WidgetStandardGesturesMap;
+    WidgetStandardGesturesMap widgetGestures;
+
 #if defined(Q_WS_WIN)
     static PtrRegisterTouchWindow RegisterTouchWindow;
     static PtrGetTouchInputInfo GetTouchInputInfo;
@@ -522,10 +528,6 @@ public:
     QList<QTouchEvent::TouchPoint> appAllTouchPoints;
     bool translateTouchEvent(const MSG &msg);
 
-    typedef QMap<QWidget*, StandardGestures> WidgetStandardGesturesMap;
-    WidgetStandardGesturesMap widgetGestures;
-    ulong lastGestureId;
-
     PtrGetGestureInfo GetGestureInfo;
     PtrGetGestureExtraArgs GetGestureExtraArgs;
     PtrCloseGestureInfoHandle CloseGestureInfoHandle;
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 2bded5c..6421ed9 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -815,8 +815,6 @@ void qt_init(QApplicationPrivate *priv, int)
         ptrSetProcessDPIAware();
 #endif
 
-    priv->lastGestureId = 0;
-
     priv->GetGestureInfo =
         (PtrGetGestureInfo)QLibrary::resolve(QLatin1String("user32"),
                                              "GetGestureInfo");
@@ -3718,13 +3716,8 @@ bool QETWidget::translateCloseEvent(const MSG &)
 bool QETWidget::translateGestureEvent(const MSG &msg)
 {
     GESTUREINFO gi;
+    memset(&gi, 0, sizeof(GESTUREINFO));
     gi.cbSize = sizeof(GESTUREINFO);
-    gi.dwFlags       = 0;
-    gi.ptsLocation.x = 0;
-    gi.ptsLocation.y = 0;
-    gi.dwID          = 0;
-    gi.dwInstanceID  = 0;
-    gi.dwSequenceID  = 0;
 
     QApplicationPrivate *qAppPriv = getQApplicationPrivateInternal();
     BOOL bResult = qAppPriv->GetGestureInfo((HANDLE)msg.lParam, &gi);
@@ -3758,6 +3751,7 @@ bool QETWidget::translateGestureEvent(const MSG &msg)
         default:
             break;
         }
+        qAppPriv->CloseGestureInfoHandle((HANDLE)msg.lParam);
         if (event.gestureType != QNativeGestureEvent::None)
             qt_sendSpontaneousEvent(widget, &event);
     } else {
@@ -3765,7 +3759,6 @@ bool QETWidget::translateGestureEvent(const MSG &msg)
         if (dwErr > 0)
             qWarning() << "translateGestureEvent: error = " << dwErr;
     }
-    qAppPriv->CloseGestureInfoHandle((HANDLE)msg.lParam);
     return true;
 }
 
diff --git a/src/gui/kernel/qdesktopwidget_x11.cpp b/src/gui/kernel/qdesktopwidget_x11.cpp
index 1555fc0..8b0c215 100644
--- a/src/gui/kernel/qdesktopwidget_x11.cpp
+++ b/src/gui/kernel/qdesktopwidget_x11.cpp
@@ -285,26 +285,36 @@ const QRect QDesktopWidget::availableGeometry(int screen) const
     if (d->workareas[screen].isValid())
         return d->workareas[screen];
 
-    if ((d->screenCount == 1 || !isVirtualDesktop())
-        && X11->isSupportedByWM(ATOM(_NET_WORKAREA))) {
+    if (X11->isSupportedByWM(ATOM(_NET_WORKAREA))) {
+        int x11Screen = isVirtualDesktop() ? DefaultScreen(X11->display) : screen;
+
         Atom ret;
         int format, e;
         unsigned char *data = 0;
         unsigned long nitems, after;
 
         e = XGetWindowProperty(X11->display,
-                                QX11Info::appRootWindow(screen),
-                                ATOM(_NET_WORKAREA), 0, 4, False, XA_CARDINAL,
-                                &ret, &format, &nitems, &after, &data);
+                               QX11Info::appRootWindow(x11Screen),
+                               ATOM(_NET_WORKAREA), 0, 4, False, XA_CARDINAL,
+                               &ret, &format, &nitems, &after, &data);
 
+        QRect workArea;
         if (e == Success && ret == XA_CARDINAL &&
             format == 32 && nitems == 4) {
             long *workarea = (long *) data;
-            d->workareas[screen].setRect(workarea[0], workarea[1],
-                                          workarea[2], workarea[3]);
+            workArea = QRect(workarea[0], workarea[1], workarea[2], workarea[3]);
         } else {
-            d->workareas[screen] = screenGeometry(screen);
+            workArea = screenGeometry(screen);
+        }
+
+        if (isVirtualDesktop()) {
+            // intersect the workarea (which spawns all Xinerama screens) with the rect for the
+            // requested screen
+            workArea &= screenGeometry(screen);
         }
+
+        d->workareas[screen] = workArea;
+
         if (data)
             XFree(data);
     } else {
diff --git a/src/gui/kernel/qgesture.cpp b/src/gui/kernel/qgesture.cpp
index 8075ad9..38e8851 100644
--- a/src/gui/kernel/qgesture.cpp
+++ b/src/gui/kernel/qgesture.cpp
@@ -197,11 +197,44 @@ Qt::GestureState QGesture::state() const
 }
 
 /*!
-  Sets this gesture's recognition state to \a state.
+  Sets this gesture's recognition state to \a state and emits appropriate
+  signals.
+
+  This functions emits the signals according to the old state and the new
+  \a state, and it should be called after all the internal properties have been
+  initialized.
+
+  \sa started, triggered, finished, cancelled
  */
-void QGesture::setState(Qt::GestureState state)
+void QGesture::updateState(Qt::GestureState state)
 {
-    d_func()->state = state;
+    Q_D(QGesture);
+    if (d->state == state) {
+        if (state == Qt::GestureUpdated)
+            emit triggered();
+        return;
+    }
+    const Qt::GestureState oldState = d->state;
+    d->state = state;
+    if (state != Qt::NoGesture && oldState > state) {
+        // comparing the state as ints: state should only be changed from
+        // started to (optionally) updated and to finished.
+        qWarning("QGesture::updateState: incorrect new state");
+        return;
+    }
+    if (oldState == Qt::NoGesture)
+        emit started();
+    if (state == Qt::GestureUpdated)
+        emit triggered();
+    else if (state == Qt::GestureFinished)
+        emit finished();
+    else if (state == Qt::NoGesture)
+        emit cancelled();
+
+    if (state == Qt::GestureFinished) {
+        // gesture is finished, so we reset the internal state.
+        d->state = Qt::NoGesture;
+    }
 }
 
 /*!
@@ -238,14 +271,13 @@ QGraphicsItem* QGesture::graphicsItem() const
 
     Resets the internal state of the gesture. This function might be called by
     the filterEvent() implementation in a derived class, or by the user to
-    cancel a gesture.  The base class implementation emits the cancelled()
-    signal if the state() of the gesture wasn't empty.
+    cancel a gesture.  The base class implementation calls
+    updateState(Qt::NoGesture) which emits the cancelled()
+    signal if the state() of the gesture indicated it was active.
 */
 void QGesture::reset()
 {
-    if (state() != Qt::NoGesture)
-        emit cancelled();
-    setState(Qt::NoGesture);
+    updateState(Qt::NoGesture);
 }
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qgesture.h b/src/gui/kernel/qgesture.h
index 0735160..7da37c4 100644
--- a/src/gui/kernel/qgesture.h
+++ b/src/gui/kernel/qgesture.h
@@ -81,7 +81,7 @@ protected:
     QGesture(QGesturePrivate &dd, QObject *parent);
     bool eventFilter(QObject*, QEvent*);
 
-    void setState(Qt::GestureState state);
+    void updateState(Qt::GestureState state);
 
 Q_SIGNALS:
     void started();
diff --git a/src/gui/kernel/qstandardgestures.cpp b/src/gui/kernel/qstandardgestures.cpp
index 4753416..7078dbf 100644
--- a/src/gui/kernel/qstandardgestures.cpp
+++ b/src/gui/kernel/qstandardgestures.cpp
@@ -46,11 +46,12 @@
 #include <qscrollbar.h>
 #include <private/qapplication_p.h>
 #include <private/qevent_p.h>
+#include <private/qwidget_p.h>
 
 QT_BEGIN_NAMESPACE
 
 #ifdef Q_WS_WIN
-QApplicationPrivate* getQApplicationPrivateInternal();
+QWidgetPrivate *qt_widget_private(QWidget *widget);
 #endif
 
 /*!
@@ -71,32 +72,38 @@ QApplicationPrivate* getQApplicationPrivateInternal();
 QPanGesture::QPanGesture(QWidget *parent)
     : QGesture(*new QPanGesturePrivate, parent)
 {
-#ifdef Q_WS_WIN
     if (parent) {
-        QApplicationPrivate *qAppPriv = getQApplicationPrivateInternal();
+        QApplicationPrivate *qAppPriv = QApplicationPrivate::instance();
         qAppPriv->widgetGestures[parent].pan = this;
-    }
+#ifdef Q_WS_WIN
+        qt_widget_private(parent)->winSetupGestures();
 #endif
+    }
 }
 
 /*! \internal */
 bool QPanGesture::event(QEvent *event)
 {
-#ifdef Q_WS_WIN
-    QApplicationPrivate* getQApplicationPrivateInternal();
     switch (event->type()) {
     case QEvent::ParentAboutToChange:
-        if (QWidget *w = qobject_cast<QWidget*>(parent()))
-            getQApplicationPrivateInternal()->widgetGestures[w].pan = 0;
+        if (QWidget *w = qobject_cast<QWidget*>(parent())) {
+            QApplicationPrivate::instance()->widgetGestures[w].pan = 0;
+#ifdef Q_WS_WIN
+            qt_widget_private(w)->winSetupGestures();
+#endif
+        }
         break;
     case QEvent::ParentChange:
-        if (QWidget *w = qobject_cast<QWidget*>(parent()))
-            getQApplicationPrivateInternal()->widgetGestures[w].pan = this;
+        if (QWidget *w = qobject_cast<QWidget*>(parent())) {
+            QApplicationPrivate::instance()->widgetGestures[w].pan = this;
+#ifdef Q_WS_WIN
+            qt_widget_private(w)->winSetupGestures();
+#endif
+        }
         break;
     default:
         break;
     }
-#endif
 
 #if defined(Q_OS_MAC) && !defined(QT_MAC_USE_COCOA)
     Q_D(QPanGesture);
@@ -106,9 +113,7 @@ bool QPanGesture::event(QEvent *event)
             killTimer(d->panFinishedTimer);
             d->panFinishedTimer = 0;
             d->lastOffset = QSize(0, 0);
-            setState(Qt::GestureFinished);
-            emit triggered();
-            setState(Qt::NoGesture);
+            updateState(Qt::GestureFinished);
         }
     }
 #endif
@@ -119,38 +124,37 @@ bool QPanGesture::event(QEvent *event)
 bool QPanGesture::eventFilter(QObject *receiver, QEvent *event)
 {
 #ifdef Q_WS_WIN
+    Q_D(QPanGesture);
     if (receiver->isWidgetType() && event->type() == QEvent::NativeGesture) {
         QNativeGestureEvent *ev = static_cast<QNativeGestureEvent*>(event);
-        QApplicationPrivate *qAppPriv = getQApplicationPrivateInternal();
+        QApplicationPrivate *qAppPriv = QApplicationPrivate::instance();
         QApplicationPrivate::WidgetStandardGesturesMap::iterator it;
         it = qAppPriv->widgetGestures.find(static_cast<QWidget*>(receiver));
         if (it == qAppPriv->widgetGestures.end())
             return false;
         QPanGesture *gesture = it.value().pan;
-        if (!gesture)
+        if (this != gesture)
             return false;
-        Qt::GestureState nextState = state();
+        Qt::GestureState nextState = Qt::NoGesture;
         switch(ev->gestureType) {
         case QNativeGestureEvent::GestureBegin:
             // next we might receive the first gesture update event, so we
             // prepare for it.
-            setState(Qt::GestureStarted);
+            d->state = Qt::NoGesture;
             return false;
         case QNativeGestureEvent::Pan:
             nextState = Qt::GestureUpdated;
+            event->accept();
             break;
         case QNativeGestureEvent::GestureEnd:
-            if (state() != QNativeGestureEvent::Pan)
+            if (state() == Qt::NoGesture)
                 return false; // some other gesture has ended
-            setState(Qt::GestureFinished);
             nextState = Qt::GestureFinished;
             break;
         default:
             return false;
         }
-        QPanGesturePrivate *d = gesture->d_func();
-        if (state() == Qt::GestureStarted) {
-            d->lastPosition = ev->position;
+        if (state() == Qt::NoGesture) {
             d->lastOffset = d->totalOffset = QSize();
         } else {
             d->lastOffset = QSize(ev->position.x() - d->lastPosition.x(),
@@ -158,14 +162,7 @@ bool QPanGesture::eventFilter(QObject *receiver, QEvent *event)
             d->totalOffset += d->lastOffset;
         }
         d->lastPosition = ev->position;
-
-        if (state() == Qt::GestureStarted)
-            emit gesture->started();
-        emit gesture->triggered();
-        if (state() == Qt::GestureFinished)
-            emit gesture->finished();
-        event->accept();
-        gesture->setState(nextState);
+        gesture->updateState(nextState);
         return true;
     }
 #endif
@@ -185,7 +182,6 @@ bool QPanGesture::filterEvent(QEvent *event)
         d->lastOffset = d->totalOffset = QSize();
     } else if (event->type() == QEvent::TouchEnd) {
         if (state() != Qt::NoGesture) {
-            setState(Qt::GestureFinished);
             if (!ev->touchPoints().isEmpty()) {
                 QTouchEvent::TouchPoint p = ev->touchPoints().at(0);
                 const QPoint pos = p.pos().toPoint();
@@ -194,10 +190,8 @@ bool QPanGesture::filterEvent(QEvent *event)
                 d->lastOffset = QSize(pos.x() - lastPos.x(), pos.y() - lastPos.y());
                 d->totalOffset = QSize(pos.x() - startPos.x(), pos.y() - startPos.y());
             }
-            emit triggered();
-            emit finished();
+            updateState(Qt::GestureFinished);
         }
-        setState(Qt::NoGesture);
         reset();
     } else if (event->type() == QEvent::TouchUpdate) {
         QTouchEvent::TouchPoint p = ev->touchPoints().at(0);
@@ -208,11 +202,7 @@ bool QPanGesture::filterEvent(QEvent *event)
         d->totalOffset = QSize(pos.x() - startPos.x(), pos.y() - startPos.y());
         if (d->totalOffset.width() > 10  || d->totalOffset.height() > 10 ||
             d->totalOffset.width() < -10 || d->totalOffset.height() < -10) {
-            if (state() == Qt::NoGesture)
-                setState(Qt::GestureStarted);
-            else
-                setState(Qt::GestureUpdated);
-            emit triggered();
+            updateState(Qt::GestureUpdated);
         }
     }
 #ifdef Q_OS_MAC
@@ -231,16 +221,14 @@ bool QPanGesture::filterEvent(QEvent *event)
         d->lastOffset = wev->orientation() == Qt::Horizontal ? QSize(offset, 0) : QSize(0, offset);
 
         if (state() == Qt::NoGesture) {
-            setState(Qt::GestureStarted);
             d->totalOffset = d->lastOffset;
         } else {
-            setState(Qt::GestureUpdated);
             d->totalOffset += d->lastOffset;
         }
 
         killTimer(d->panFinishedTimer);
         d->panFinishedTimer = startTimer(200);
-        emit triggered();
+        updateState(Qt::GestureUpdated);
 #endif
         return true;
     }
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index a827967..f705761 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -3480,27 +3480,27 @@ bool QWidgetPrivate::setMinimumSize_helper(int &minw, int &minh)
         }
     }
 #endif
+    int mw = minw, mh = minh;
+    if (mw == QWIDGETSIZE_MAX)
+        mw = 0;
+    if (mh == QWIDGETSIZE_MAX)
+        mh = 0;
     if (minw > QWIDGETSIZE_MAX || minh > QWIDGETSIZE_MAX) {
         qWarning("QWidget::setMinimumSize: (%s/%s) "
                 "The largest allowed size is (%d,%d)",
                  q->objectName().toLocal8Bit().data(), q->metaObject()->className(), QWIDGETSIZE_MAX,
                 QWIDGETSIZE_MAX);
-        minw = qMin<int>(minw, QWIDGETSIZE_MAX);
-        minh = qMin<int>(minh, QWIDGETSIZE_MAX);
+        minw = mw = qMin<int>(minw, QWIDGETSIZE_MAX);
+        minh = mh = qMin<int>(minh, QWIDGETSIZE_MAX);
     }
     if (minw < 0 || minh < 0) {
         qWarning("QWidget::setMinimumSize: (%s/%s) Negative sizes (%d,%d) "
                 "are not possible",
                 q->objectName().toLocal8Bit().data(), q->metaObject()->className(), minw, minh);
-        minw = qMax(minw, 0);
-        minh = qMax(minh, 0);
+        minw = mw = qMax(minw, 0);
+        minh = mh = qMax(minh, 0);
     }
     createExtra();
-    int mw = minw, mh = minh;
-    if (mw == QWIDGETSIZE_MAX)
-        mw = 0;
-    if (mh == QWIDGETSIZE_MAX)
-        mh = 0;
     if (extra->minw == mw && extra->minh == mh)
         return false;
     extra->minw = mw;
@@ -7990,10 +7990,12 @@ void QWidget::changeEvent(QEvent * event)
 
     case QEvent::FontChange:
     case QEvent::StyleChange: {
+        Q_D(QWidget);
         update();
         updateGeometry();
+        if (d->layout)
+            d->layout->invalidate();
 #ifdef Q_WS_QWS
-        Q_D(QWidget);
         if (isWindow())
             d->data.fstrut_dirty = true;
 #endif
@@ -11114,8 +11116,6 @@ Q_GUI_EXPORT QWidgetPrivate *qt_widget_private(QWidget *widget)
 }
 
 
-
-
 #ifndef QT_NO_GRAPHICSVIEW
 /*!
    \since 4.5
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 78df09d..6851e25 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -3176,6 +3176,12 @@ void QWidgetPrivate::show_sys()
 #ifndef QT_MAC_USE_COCOA
         SizeWindow(window, q->width(), q->height(), true);
 #endif
+
+#ifdef QT_MAC_USE_COCOA
+        // Make sure that we end up sending a repaint event to
+        // the widget if the window has been visible one before:
+        [qt_mac_get_contentview_for(window) setNeedsDisplay:YES];
+#endif
         if(qt_mac_is_macsheet(q)) {
             qt_event_request_showsheet(q);
         } else if(qt_mac_is_macdrawer(q)) {
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index 998181e..ac145b7 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -558,6 +558,7 @@ public:
 #endif
     void grabMouseWhileInWindow();
     void registerTouchWindow();
+    void winSetupGestures();
 #elif defined(Q_WS_MAC) // <--------------------------------------------------------- MAC
     // This is new stuff
     uint needWindowChange : 1;
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index b11b661..d8bee55 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -56,6 +56,10 @@
 #include "private/qbackingstore_p.h"
 #include "private/qwindowsurface_raster_p.h"
 
+#include "qscrollbar.h"
+#include "qabstractscrollarea.h"
+#include <private/qabstractscrollarea_p.h>
+
 #include <qdebug.h>
 
 #include <private/qapplication_p.h>
@@ -2049,6 +2053,57 @@ void QWidgetPrivate::registerTouchWindow()
         QApplicationPrivate::RegisterTouchWindow(q->effectiveWinId(), 0);
 }
 
+void QWidgetPrivate::winSetupGestures()
+{
+    Q_Q(QWidget);
+    if (!q)
+        return;
+    QApplicationPrivate *qAppPriv = getQApplicationPrivateInternal();
+    bool needh = false;
+    bool needv = false;
+    bool singleFingerPanEnabled = false;
+    QStandardGestures gestures = qAppPriv->widgetGestures[q];
+    WId winid = 0;
+
+    if (QAbstractScrollArea *asa = qobject_cast<QAbstractScrollArea*>(q)) {
+        winid = asa->viewport()->winId();
+        QScrollBar *hbar = asa->horizontalScrollBar();
+        QScrollBar *vbar = asa->verticalScrollBar();
+        Qt::ScrollBarPolicy hbarpolicy = asa->horizontalScrollBarPolicy();
+        Qt::ScrollBarPolicy vbarpolicy = asa->verticalScrollBarPolicy();
+        needh = (hbarpolicy == Qt::ScrollBarAlwaysOn
+                 || (hbarpolicy == Qt::ScrollBarAsNeeded && hbar->minimum() < hbar->maximum()));
+        needv = (vbarpolicy == Qt::ScrollBarAlwaysOn
+                 || (vbarpolicy == Qt::ScrollBarAsNeeded && vbar->minimum() < vbar->maximum()));
+        singleFingerPanEnabled = asa->d_func()->singleFingerPanEnabled;
+    } else {
+        winid = q->winId();
+    }
+    if (qAppPriv->SetGestureConfig) {
+        GESTURECONFIG gc[2];
+        gc[0].dwID = GID_PAN;
+        if (gestures.pan || needh || needv) {
+            gc[0].dwWant = GC_PAN;
+            gc[0].dwBlock = 0;
+            if (needv && singleFingerPanEnabled)
+                gc[0].dwWant |= GC_PAN_WITH_SINGLE_FINGER_VERTICALLY;
+            if (needh && singleFingerPanEnabled)
+                gc[0].dwWant |= GC_PAN_WITH_SINGLE_FINGER_HORIZONTALLY;
+        } else {
+            gc[0].dwWant = 0;
+            gc[0].dwBlock = GC_PAN;
+        }
+
+        gc[1].dwID = GID_ZOOM;
+        if (gestures.pinch) {
+            gc[1].dwWant = GC_ZOOM;
+            gc[1].dwBlock = 0;
+        }
+        Q_ASSERT(winid);
+        qAppPriv->SetGestureConfig(winid, 0, sizeof(gc)/sizeof(gc[0]), gc, sizeof(gc[0]));
+    }
+}
+
 QT_END_NAMESPACE
 
 #ifdef Q_WS_WINCE
diff --git a/src/gui/math3d/qquaternion.h b/src/gui/math3d/qquaternion.h
index 55c871d..9a1b590 100644
--- a/src/gui/math3d/qquaternion.h
+++ b/src/gui/math3d/qquaternion.h
@@ -198,24 +198,17 @@ inline QQuaternion &QQuaternion::operator*=(qreal factor)
 
 inline const QQuaternion operator*(const QQuaternion &q1, const QQuaternion& q2)
 {
-    // Algorithm from:
-    // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q53
-    float x = q1.wp * q2.xp +
-                    q1.xp * q2.wp +
-                    q1.yp * q2.zp -
-                    q1.zp * q2.yp;
-    float y = q1.wp * q2.yp +
-                    q1.yp * q2.wp +
-                    q1.zp * q2.xp -
-                    q1.xp * q2.zp;
-    float z = q1.wp * q2.zp +
-                    q1.zp * q2.wp +
-                    q1.xp * q2.yp -
-                    q1.yp * q2.xp;
-    float w = q1.wp * q2.wp -
-                    q1.xp * q2.xp -
-                    q1.yp * q2.yp -
-                    q1.zp * q2.zp;
+    float ww = (q1.zp + q1.xp) * (q2.xp + q2.yp);
+    float yy = (q1.wp - q1.yp) * (q2.wp + q2.zp);
+    float zz = (q1.wp + q1.yp) * (q2.wp - q2.zp);
+    float xx = ww + yy + zz;
+    float qq = 0.5 * (xx + (q1.zp - q1.xp) * (q2.xp - q2.yp));
+
+    float w = qq - ww + (q1.zp - q1.yp) * (q2.yp - q2.zp);
+    float x = qq - xx + (q1.xp + q1.wp) * (q2.xp + q2.wp);
+    float y = qq - yy + (q1.wp - q1.xp) * (q2.yp + q2.zp);
+    float z = qq - zz + (q1.zp + q1.yp) * (q2.wp - q2.xp);
+
     return QQuaternion(w, x, y, z, 1);
 }
 
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 2f93034..235cba6 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -5510,9 +5510,15 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
                 break;
             }
             case SC_SpinBoxEditField:
-                ret.setRect(fw, fw,
-                            spin->rect.width() - spinner_w - fw * 2 - spinBoxSep,
-                            spin->rect.height() - fw * 2);
+                if (spin->buttonSymbols == QAbstractSpinBox::NoButtons) {
+                    ret.setRect(fw, fw,
+                                spin->rect.width() - fw * 2,
+                                spin->rect.height() - fw * 2);
+                } else {
+                    ret.setRect(fw, fw,
+                                spin->rect.width() - fw * 2 - spinBoxSep - spinner_w,
+                                spin->rect.height() - fw * 2);
+                }
                 ret = visualRect(spin->direction, spin->rect, ret);
                 break;
             default:
diff --git a/src/gui/widgets/qabstractscrollarea.cpp b/src/gui/widgets/qabstractscrollarea.cpp
index dd92e17..f6c1892 100644
--- a/src/gui/widgets/qabstractscrollarea.cpp
+++ b/src/gui/widgets/qabstractscrollarea.cpp
@@ -159,7 +159,7 @@ QT_BEGIN_NAMESPACE
 QAbstractScrollAreaPrivate::QAbstractScrollAreaPrivate()
     :hbar(0), vbar(0), vbarpolicy(Qt::ScrollBarAsNeeded), hbarpolicy(Qt::ScrollBarAsNeeded),
      viewport(0), cornerWidget(0), left(0), top(0), right(0), bottom(0),
-     xoffset(0), yoffset(0), viewportFilter(0)
+     xoffset(0), yoffset(0), viewportFilter(0), panGesture(0)
 #ifdef Q_WS_WIN
      , singleFingerPanEnabled(false)
 #endif
@@ -294,33 +294,18 @@ void QAbstractScrollAreaPrivate::init()
     q->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
     q->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
     layoutChildren();
+
+    panGesture = new QPanGesture(q);
+    QObject::connect(panGesture, SIGNAL(triggered()), q, SLOT(_q_gestureTriggered()));
 }
 
-void QAbstractScrollAreaPrivate::setupGestures()
+#ifdef Q_WS_WIN
+void QAbstractScrollAreaPrivate::setSingleFingerPanEnabled(bool on)
 {
-#ifdef Q_OS_WIN
-    if (!viewport)
-        return;
-    QApplicationPrivate* getQApplicationPrivateInternal();
-    QApplicationPrivate *qAppPriv = getQApplicationPrivateInternal();
-    bool needh = (hbarpolicy == Qt::ScrollBarAlwaysOn
-                  || (hbarpolicy == Qt::ScrollBarAsNeeded && hbar->minimum() < hbar->maximum()));
-
-    bool needv = (vbarpolicy == Qt::ScrollBarAlwaysOn
-                  || (vbarpolicy == Qt::ScrollBarAsNeeded && vbar->minimum() < vbar->maximum()));
-    if (qAppPriv->SetGestureConfig && (needh || needv)) {
-        GESTURECONFIG gc[1];
-        gc[0].dwID = GID_PAN;
-        gc[0].dwWant = GC_PAN;
-        gc[0].dwBlock = 0;
-        if (needv && singleFingerPanEnabled)
-            gc[0].dwWant |= GC_PAN_WITH_SINGLE_FINGER_VERTICALLY;
-        if (needh && singleFingerPanEnabled)
-            gc[0].dwWant |= GC_PAN_WITH_SINGLE_FINGER_HORIZONTALLY;
-        qAppPriv->SetGestureConfig(viewport->winId(), 0, 1, gc, sizeof(gc));
-    }
-#endif // Q_OS_WIN
+    singleFingerPanEnabled = on;
+    winSetupGestures();
 }
+#endif // Q_WS_WIN
 
 void QAbstractScrollAreaPrivate::layoutChildren()
 {
@@ -1267,7 +1252,11 @@ void QAbstractScrollAreaPrivate::_q_vslide(int y)
 void QAbstractScrollAreaPrivate::_q_showOrHideScrollBars()
 {
     layoutChildren();
-    setupGestures();
+#ifdef Q_OS_WIN
+    // Need to re-subscribe to gestures as the content changes to make sure we
+    // enable/disable panning when needed.
+    winSetupGestures();
+#endif // Q_OS_WIN
 }
 
 QPoint QAbstractScrollAreaPrivate::contentsOffset() const
@@ -1332,6 +1321,25 @@ void QAbstractScrollArea::setupViewport(QWidget *viewport)
     Q_UNUSED(viewport);
 }
 
+void QAbstractScrollAreaPrivate::_q_gestureTriggered()
+{
+    Q_Q(QAbstractScrollArea);
+    QPanGesture *g = qobject_cast<QPanGesture*>(q->sender());
+    if (!g)
+        return;
+    QScrollBar *hBar = q->horizontalScrollBar();
+    QScrollBar *vBar = q->verticalScrollBar();
+    QSize delta = g->lastOffset();
+    if (!delta.isNull()) {
+        if (QApplication::isRightToLeft())
+            delta.rwidth() *= -1;
+        int newX = hBar->value() - delta.width();
+        int newY = vBar->value() - delta.height();
+        hbar->setValue(newX);
+        vbar->setValue(newY);
+    }
+}
+
 QT_END_NAMESPACE
 
 #include "moc_qabstractscrollarea.cpp"
diff --git a/src/gui/widgets/qabstractscrollarea.h b/src/gui/widgets/qabstractscrollarea.h
index 3ec41d1..9178629 100644
--- a/src/gui/widgets/qabstractscrollarea.h
+++ b/src/gui/widgets/qabstractscrollarea.h
@@ -128,8 +128,10 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_hslide(int))
     Q_PRIVATE_SLOT(d_func(), void _q_vslide(int))
     Q_PRIVATE_SLOT(d_func(), void _q_showOrHideScrollBars())
+    Q_PRIVATE_SLOT(d_func(), void _q_gestureTriggered())
 
     friend class QStyleSheetStyle;
+    friend class QWidgetPrivate;
 };
 
 #endif // QT_NO_SCROLLAREA
diff --git a/src/gui/widgets/qabstractscrollarea_p.h b/src/gui/widgets/qabstractscrollarea_p.h
index aef8ac5..8011ed5 100644
--- a/src/gui/widgets/qabstractscrollarea_p.h
+++ b/src/gui/widgets/qabstractscrollarea_p.h
@@ -60,6 +60,7 @@ QT_BEGIN_NAMESPACE
 
 #ifndef QT_NO_SCROLLAREA
 
+class QPanGesture;
 class QScrollBar;
 class QAbstractScrollAreaScrollBarContainer;
 class Q_AUTOTEST_EXPORT QAbstractScrollAreaPrivate: public QFramePrivate
@@ -100,10 +101,12 @@ public:
     { return q_func()->viewportEvent(event); }
     QObject *viewportFilter;
 
+    virtual void _q_gestureTriggered();
+    QPanGesture *panGesture;
 #ifdef Q_WS_WIN
     bool singleFingerPanEnabled;
+    void setSingleFingerPanEnabled(bool on = true);
 #endif
-    void setupGestures();
 };
 
 class QAbstractScrollAreaFilter : public QObject
diff --git a/src/gui/widgets/qdatetimeedit.cpp b/src/gui/widgets/qdatetimeedit.cpp
index 5ddf7f7..cb76876 100644
--- a/src/gui/widgets/qdatetimeedit.cpp
+++ b/src/gui/widgets/qdatetimeedit.cpp
@@ -1086,10 +1086,6 @@ void QDateTimeEdit::keyPressEvent(QKeyEvent *event)
 
                 //hide cursor
                 d->edit->d_func()->setCursorVisible(false);
-                if (d->edit->d_func()->cursorTimer > 0)
-                    killTimer(d->edit->d_func()->cursorTimer);
-                d->edit->d_func()->cursorTimer = 0;
-
                 d->setSelected(0);
             }
         }
diff --git a/src/gui/widgets/qlinecontrol.cpp b/src/gui/widgets/qlinecontrol.cpp
index f68d287..d90d53b 100644
--- a/src/gui/widgets/qlinecontrol.cpp
+++ b/src/gui/widgets/qlinecontrol.cpp
@@ -1295,7 +1295,7 @@ bool QLineControl::processEvent(QEvent* ev)
                 }
                 if ((ev->type() == QEvent::KeyRelease)
                     && !isReadOnly()
-                    && deleteAllTimer) {
+                    && m_deleteAllTimer) {
                     killTimer(m_deleteAllTimer);
                     m_deleteAllTimer = 0;
                     backspace();
@@ -1701,12 +1701,12 @@ void QLineControl::processKeyEvent(QKeyEvent* event)
                     if (text().length() == 0) {
                         setText(m_cancelText);
 
-                        if (passwordEchoEditing)
+                        if (passwordEchoEditing())
                             updatePasswordEchoEditing(false);
 
-                        setEditFocus(false);
-                    } else if (!deleteAllTimer) {
-                        deleteAllTimer = startTimer(750);
+                        emit editFocusChange(false);
+                    } else if (!m_deleteAllTimer) {
+                        m_deleteAllTimer = startTimer(750);
                     }
                 } else {
                     unknown = true;
diff --git a/src/gui/widgets/qlinecontrol_p.h b/src/gui/widgets/qlinecontrol_p.h
index 9cad857..e047cb0 100644
--- a/src/gui/widgets/qlinecontrol_p.h
+++ b/src/gui/widgets/qlinecontrol_p.h
@@ -343,6 +343,9 @@ Q_SIGNALS:
     void editingFinished();
     void updateNeeded(const QRect &);
 
+#ifdef QT_KEYPAD_NAVIGATION
+    void editFocusChange(bool);
+#endif
 protected:
     virtual void timerEvent(QTimerEvent *event);
 
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index e0f5bc9..9f315fd 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -1669,7 +1669,7 @@ void QLineEdit::focusInEvent(QFocusEvent *e)
             selectAll();
     }
 #ifdef QT_KEYPAD_NAVIGATION
-    if (!QApplication::keypadNavigationEnabled() || (hasEditFocus() && e->reason() == Qt::PopupFocusReason))
+    if (!QApplication::keypadNavigationEnabled() || (hasEditFocus() && e->reason() == Qt::PopupFocusReason)){
 #endif
     int cft = QApplication::cursorFlashTime();
     d->control->setCursorBlinkPeriod(cft/2);
@@ -1683,7 +1683,8 @@ void QLineEdit::focusInEvent(QFocusEvent *e)
         qt_mac_secure_keyboard(true);
 #endif
 #ifdef QT_KEYPAD_NAVIGATION
-    d->control->setCancelText(d->text);
+        d->control->setCancelText(d->control->text());
+    }
 #endif
 #ifndef QT_NO_COMPLETER
     if (d->control->completer()) {
diff --git a/src/gui/widgets/qlineedit.h b/src/gui/widgets/qlineedit.h
index daac6a7..32ef6a4 100644
--- a/src/gui/widgets/qlineedit.h
+++ b/src/gui/widgets/qlineedit.h
@@ -273,6 +273,9 @@ private:
 #ifndef QT_NO_COMPLETER
     Q_PRIVATE_SLOT(d_func(), void _q_completionHighlighted(QString))
 #endif
+#ifdef QT_KEYPAD_NAVIGATION
+    Q_PRIVATE_SLOT(d_func(), void _q_editFocusChange(bool))
+#endif
 };
 
 #endif // QT_NO_LINEEDIT
diff --git a/src/gui/widgets/qlineedit_p.cpp b/src/gui/widgets/qlineedit_p.cpp
index f0ec8ad..d907233 100644
--- a/src/gui/widgets/qlineedit_p.cpp
+++ b/src/gui/widgets/qlineedit_p.cpp
@@ -126,6 +126,14 @@ void QLineEditPrivate::_q_cursorPositionChanged(int from, int to)
     emit q->cursorPositionChanged(from, to);
 }
 
+#ifdef QT_KEYPAD_NAVIGATION
+void QLineEditPrivate::_q_editFocusChange(bool e)
+{
+    Q_Q(QLineEdit);
+    q->setEditFocus(e);
+}
+#endif
+
 void QLineEditPrivate::init(const QString& txt)
 {
     Q_Q(QLineEdit);
@@ -142,6 +150,10 @@ void QLineEditPrivate::init(const QString& txt)
             q, SIGNAL(returnPressed()));
     QObject::connect(control, SIGNAL(editingFinished()),
             q, SIGNAL(editingFinished()));
+#ifdef QT_KEYPAD_NAVIGATION
+    QObject::connect(control, SIGNAL(editFocusChange(bool)),
+            q, SLOT(_q_editFocusChange(bool)));
+#endif
 
     // for now, going completely overboard with updates.
     QObject::connect(control, SIGNAL(selectionChanged()),
@@ -149,6 +161,9 @@ void QLineEditPrivate::init(const QString& txt)
 
     QObject::connect(control, SIGNAL(displayTextChanged(const QString &)),
             q, SLOT(update()));
+
+    QObject::connect(control, SIGNAL(updateNeeded(const QRect &)),
+            q, SLOT(update()));
     control->setPasswordCharacter(q->style()->styleHint(QStyle::SH_LineEdit_PasswordCharacter));
 #ifndef QT_NO_CURSOR
     q->setCursor(Qt::IBeamCursor);
diff --git a/src/gui/widgets/qlineedit_p.h b/src/gui/widgets/qlineedit_p.h
index 230023d..976e31f 100644
--- a/src/gui/widgets/qlineedit_p.h
+++ b/src/gui/widgets/qlineedit_p.h
@@ -125,6 +125,9 @@ public:
     void _q_deleteSelected();
     void _q_textEdited(const QString &);
     void _q_cursorPositionChanged(int, int);
+#ifdef QT_KEYPAD_NAVIGATION
+    void _q_editFocusChange(bool);
+#endif
 
 #ifndef QT_NO_COMPLETER
     void _q_completionHighlighted(QString);
diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp
index 05426a0..ccf81f8 100644
--- a/src/gui/widgets/qmenu.cpp
+++ b/src/gui/widgets/qmenu.cpp
@@ -204,6 +204,8 @@ void QMenuPrivate::updateActionRects() const
     Q_Q(const QMenu);
     if (!itemsDirty)
         return;
+		
+    q->ensurePolished();
 
     //let's reinitialize the buffer
     actionRects.resize(actions.count());
@@ -1705,12 +1707,9 @@ QRect QMenu::actionGeometry(QAction *act) const
 QSize QMenu::sizeHint() const
 {
     Q_D(const QMenu);
-    ensurePolished();
     d->updateActionRects();
 
     QSize s;
-    QStyleOption opt(0);
-    opt.init(this);
     for (int i = 0; i < d->actionRects.count(); ++i) {
         const QRect &rect = d->actionRects.at(i);
         if (rect.isNull())
@@ -1723,15 +1722,11 @@ QSize QMenu::sizeHint() const
     // Note that the action rects calculated above already include
     // the top and left margins, so we only need to add margins for
     // the bottom and right.
-    if (const int fw = style()->pixelMetric(QStyle::PM_MenuPanelWidth, &opt, this)) {
-        s.rwidth() += fw;
-        s.rheight() += fw;
-    }
-
-    s.rwidth() += style()->pixelMetric(QStyle::PM_MenuHMargin, &opt, this);
-    s.rheight() += style()->pixelMetric(QStyle::PM_MenuVMargin, &opt, this);
-
-    s += QSize(d->rightmargin, d->bottommargin);
+    QStyleOption opt(0);
+    opt.init(this);
+    const int fw = style()->pixelMetric(QStyle::PM_MenuPanelWidth, &opt, this);
+    s.rwidth() += style()->pixelMetric(QStyle::PM_MenuHMargin, &opt, this) + fw + d->rightmargin;
+    s.rheight() += style()->pixelMetric(QStyle::PM_MenuVMargin, &opt, this) + fw + d->bottommargin;
 
     return style()->sizeFromContents(QStyle::CT_Menu, &opt,
                                     s.expandedTo(QApplication::globalStrut()), this);
diff --git a/src/gui/widgets/qmenubar.cpp b/src/gui/widgets/qmenubar.cpp
index 4a900d6..389b65f 100644
--- a/src/gui/widgets/qmenubar.cpp
+++ b/src/gui/widgets/qmenubar.cpp
@@ -272,6 +272,9 @@ QRect QMenuBarPrivate::actionRect(QAction *act) const
     //makes sure the geometries are up-to-date
     const_cast<QMenuBarPrivate*>(this)->updateGeometries();
 
+    if (index >= actionRects.count())
+        return QRect(); // that can happen in case of native menubar
+
     QRect ret = actionRects.at(index);
     return QStyle::visualRect(q->layoutDirection(), q->rect(), ret);
 }
diff --git a/src/gui/widgets/qtextedit.cpp b/src/gui/widgets/qtextedit.cpp
index c095f5c..0a41d74 100644
--- a/src/gui/widgets/qtextedit.cpp
+++ b/src/gui/widgets/qtextedit.cpp
@@ -114,7 +114,7 @@ QTextEditPrivate::QTextEditPrivate()
     showCursorOnInitialShow = true;
     inDrag = false;
 #ifdef Q_WS_WIN
-    singleFingerPanEnabled = true;
+    setSingleFingerPanEnabled(true);
 #endif
 }
 
@@ -183,8 +183,6 @@ void QTextEditPrivate::init(const QString &html)
 #ifndef QT_NO_CURSOR
     viewport->setCursor(Qt::IBeamCursor);
 #endif
-    panGesture = new QPanGesture(q);
-    QObject::connect(panGesture, SIGNAL(triggered()), q, SLOT(_q_gestureTriggered()));
 }
 
 void QTextEditPrivate::_q_repaintContents(const QRectF &contentsRect)
@@ -2617,26 +2615,6 @@ void QTextEdit::ensureCursorVisible()
     d->control->ensureCursorVisible();
 }
 
-void QTextEditPrivate::_q_gestureTriggered()
-{
-    Q_Q(QTextEdit);
-    QPanGesture *g = qobject_cast<QPanGesture*>(q->sender());
-    if (!g)
-        return;
-    QScrollBar *hBar = q->horizontalScrollBar();
-    QScrollBar *vBar = q->verticalScrollBar();
-    QSize delta = g->lastOffset();
-    if (!delta.isNull()) {
-        if (QApplication::isRightToLeft())
-            delta.rwidth() *= -1;
-        int newX = hBar->value() - delta.width();
-        int newY = vBar->value() - delta.height();
-        hbar->setValue(newX);
-        vbar->setValue(newY);
-    }
-}
-
-
 /*!
     \enum QTextEdit::KeyboardAction
 
diff --git a/src/gui/widgets/qtextedit.h b/src/gui/widgets/qtextedit.h
index 9e10e07..617822a 100644
--- a/src/gui/widgets/qtextedit.h
+++ b/src/gui/widgets/qtextedit.h
@@ -414,7 +414,6 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_currentCharFormatChanged(const QTextCharFormat &))
     Q_PRIVATE_SLOT(d_func(), void _q_adjustScrollbars())
     Q_PRIVATE_SLOT(d_func(), void _q_ensureVisible(const QRectF &))
-    Q_PRIVATE_SLOT(d_func(), void _q_gestureTriggered())
     friend class QTextEditControl;
     friend class QTextDocument;
     friend class QTextControl;
diff --git a/src/gui/widgets/qtextedit_p.h b/src/gui/widgets/qtextedit_p.h
index 249331e..3d14af6 100644
--- a/src/gui/widgets/qtextedit_p.h
+++ b/src/gui/widgets/qtextedit_p.h
@@ -70,7 +70,6 @@ QT_BEGIN_NAMESPACE
 #ifndef QT_NO_TEXTEDIT
 
 class QMimeData;
-class QPanGesture;
 class QTextEditPrivate : public QAbstractScrollAreaPrivate
 {
     Q_DECLARE_PUBLIC(QTextEdit)
@@ -129,9 +128,6 @@ public:
 
     QString anchorToScrollToWhenVisible;
 
-    void _q_gestureTriggered();
-    QPanGesture *panGesture;
-
 #ifdef QT_KEYPAD_NAVIGATION
     QBasicTimer deleteAllTimer;
 #endif
diff --git a/src/network/access/qhttpnetworkheader.cpp b/src/network/access/qhttpnetworkheader.cpp
index 5af9764..88cc484 100644
--- a/src/network/access/qhttpnetworkheader.cpp
+++ b/src/network/access/qhttpnetworkheader.cpp
@@ -41,6 +41,7 @@
 
 #include "qhttpnetworkheader_p.h"
 
+#ifndef QT_NO_HTTP
 
 QT_BEGIN_NAMESPACE
 
@@ -121,3 +122,5 @@ bool QHttpNetworkHeaderPrivate::operator==(const QHttpNetworkHeaderPrivate &othe
 
 
 QT_END_NAMESPACE
+
+#endif
diff --git a/src/network/access/qhttpnetworkreply_p.h b/src/network/access/qhttpnetworkreply_p.h
index fe49799..819aeb5 100644
--- a/src/network/access/qhttpnetworkreply_p.h
+++ b/src/network/access/qhttpnetworkreply_p.h
@@ -52,6 +52,7 @@
 //
 // We mean it.
 //
+#include <qplatformdefs.h>
 #ifndef QT_NO_HTTP
 
 #ifndef QT_NO_COMPRESS
diff --git a/src/network/access/qhttpnetworkrequest.cpp b/src/network/access/qhttpnetworkrequest.cpp
index 0f330af..b1db0b7 100644
--- a/src/network/access/qhttpnetworkrequest.cpp
+++ b/src/network/access/qhttpnetworkrequest.cpp
@@ -42,6 +42,8 @@
 #include "qhttpnetworkrequest_p.h"
 #include "private/qnoncontiguousbytedevice_p.h"
 
+#ifndef QT_NO_HTTP
+
 QT_BEGIN_NAMESPACE
 
 QHttpNetworkRequestPrivate::QHttpNetworkRequestPrivate(QHttpNetworkRequest::Operation op,
@@ -260,3 +262,5 @@ int QHttpNetworkRequest::minorVersion() const
 
 QT_END_NAMESPACE
 
+#endif
+
diff --git a/src/qt3support/network/q3http.cpp b/src/qt3support/network/q3http.cpp
index dba4e88..9b5c33f 100644
--- a/src/qt3support/network/q3http.cpp
+++ b/src/qt3support/network/q3http.cpp
@@ -42,7 +42,7 @@
 #include <qplatformdefs.h>
 #include "q3http.h"
 
-#ifndef QT_NO_NETWORKPROTOCOL_HTTP
+#ifndef QT_NO_HTTP
 
 #include "q3socket.h"
 #include "qtextstream.h"
diff --git a/src/qt3support/network/q3http.h b/src/qt3support/network/q3http.h
index 93ab00e..5311764 100644
--- a/src/qt3support/network/q3http.h
+++ b/src/qt3support/network/q3http.h
@@ -52,8 +52,7 @@ QT_BEGIN_HEADER
 QT_BEGIN_NAMESPACE
 
 QT_MODULE(Qt3Support)
-
-#ifndef QT_NO_NETWORKPROTOCOL_HTTP
+#ifndef QT_NO_HTTP
 
 class Q3Socket;
 class QTimerEvent;
@@ -269,7 +268,7 @@ private:
     friend class Q3HttpPGHRequest;
 };
 
-#endif // QT_NO_NETWORKPROTOCOL_HTTP
+#endif // QT_NO_HTTP
 
 QT_END_NAMESPACE
 
diff --git a/src/qt3support/network/q3network.cpp b/src/qt3support/network/q3network.cpp
index 3a6a6f0..1f918d1 100644
--- a/src/qt3support/network/q3network.cpp
+++ b/src/qt3support/network/q3network.cpp
@@ -63,7 +63,7 @@ void q3InitNetworkProtocols()
 #ifndef QT_NO_NETWORKPROTOCOL_FTP
     Q3NetworkProtocol::registerNetworkProtocol( QLatin1String("ftp"), new Q3NetworkProtocolFactory< Q3Ftp > );
 #endif
-#ifndef QT_NO_NETWORKPROTOCOL_HTTP
+#ifndef QT_NO_HTTP
     Q3NetworkProtocol::registerNetworkProtocol( QLatin1String("http"), new Q3NetworkProtocolFactory< Q3Http > );
 #endif
 }
diff --git a/src/tools/bootstrap/bootstrap.pro b/src/tools/bootstrap/bootstrap.pro
index d8a1f96..396e9ae 100644
--- a/src/tools/bootstrap/bootstrap.pro
+++ b/src/tools/bootstrap/bootstrap.pro
@@ -89,7 +89,7 @@ win32:SOURCES += ../../corelib/io/qfsfileengine_win.cpp \
                  ../../corelib/io/qfsfileengine_iterator_win.cpp
 
 macx: {
-   QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.3 #enables weak linking for 10.3 (exported)
+   QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.4 #enables weak linking for 10.4 (exported)
    SOURCES += ../../corelib/kernel/qcore_mac.cpp
    LIBS += -framework CoreServices
 }