Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt into 4.7

Conflicts:
	doc/src/template/style/style.css
	tools/qdoc3/htmlgenerator.cpp

20 files changed, 130 insertions, 126 deletions

diff --git a/src/gui/dialogs/qpagesetupdialog_mac.mm b/src/gui/dialogs/qpagesetupdialog_mac.mm
index 13ffa05..cfcde0f 100644
--- a/src/gui/dialogs/qpagesetupdialog_mac.mm
+++ b/src/gui/dialogs/qpagesetupdialog_mac.mm
@@ -232,6 +232,11 @@ void QPageSetupDialogPrivate::openCocoaPageLayout(Qt::WindowModality modality)
 
 void QPageSetupDialogPrivate::closeCocoaPageLayout()
 {
+    // NSPageLayout can change the session behind our back and then our
+    // d->ep->session object will become a dangling pointer. Update it
+    // based on the "current" session
+    ep->session = static_cast<PMPrintSession>([ep->printInfo PMPrintSession]);
+
     [pageLayout release];
     pageLayout = 0;
 }
diff --git a/src/gui/egl/qegl.cpp b/src/gui/egl/qegl.cpp
index 0fe5cbe..bf9f530 100644
--- a/src/gui/egl/qegl.cpp
+++ b/src/gui/egl/qegl.cpp
@@ -484,42 +484,6 @@ bool QEglContext::swapBuffers(EGLSurface surface)
     return ok;
 }
 
-// Wait for native rendering operations to complete before starting
-// to use OpenGL/OpenVG operations.
-void QEglContext::waitNative()
-{
-#ifdef EGL_CORE_NATIVE_ENGINE
-    eglWaitNative(EGL_CORE_NATIVE_ENGINE);
-#endif
-}
-
-// Wait for client OpenGL/OpenVG operations to complete before
-// using native rendering operations.
-void QEglContext::waitClient()
-{
-#ifdef EGL_OPENGL_ES_API
-    if (apiType == QEgl::OpenGL) {
-        eglBindAPI(EGL_OPENGL_ES_API);
-        eglWaitClient();
-    }
-#else
-    if (apiType == QEgl::OpenGL)
-        eglWaitGL();
-#endif
-#ifdef EGL_OPENVG_API
-    if (apiType == QEgl::OpenVG) {
-        eglBindAPI(EGL_OPENVG_API);
-        eglWaitClient();
-    }
-#endif
-}
-
-// Query the value of a configuration attribute.
-bool QEglContext::configAttrib(int name, EGLint *value) const
-{
-    return eglGetConfigAttrib(QEgl::display(), cfg, name, value);
-}
-
 int QEglContext::configAttrib(int name) const
 {
     EGLint value;
@@ -530,12 +494,6 @@ int QEglContext::configAttrib(int name) const
         return EGL_DONT_CARE;
 }
 
-QEglProperties QEglContext::configProperties() const
-{
-    return QEglProperties(config());
-}
-
-
 typedef EGLImageKHR (EGLAPIENTRY *_eglCreateImageKHR)(EGLDisplay, EGLContext, EGLenum, EGLClientBuffer, const EGLint*);
 typedef EGLBoolean (EGLAPIENTRY *_eglDestroyImageKHR)(EGLDisplay, EGLImageKHR);
 
@@ -673,22 +631,6 @@ QString QEgl::errorString(EGLint code)
     }
 }
 
-QString QEgl::errorString()
-{
-    return errorString(error());
-}
-
-void QEgl::clearError()
-{
-    eglGetError();
-}
-
-EGLint QEgl::error()
-{
-    return eglGetError();
-}
-
-
 // Dump all of the EGL configurations supported by the system.
 void QEgl::dumpAllConfigs()
 {
diff --git a/src/gui/egl/qegl_p.h b/src/gui/egl/qegl_p.h
index 6345d5d..83bdb5e 100644
--- a/src/gui/egl/qegl_p.h
+++ b/src/gui/egl/qegl_p.h
@@ -182,10 +182,7 @@ namespace QEgl {
 
     Q_GUI_EXPORT void dumpAllConfigs();
 
-    Q_GUI_EXPORT void clearError();
-    Q_GUI_EXPORT EGLint error();
-    Q_GUI_EXPORT QString errorString(EGLint code);
-    Q_GUI_EXPORT QString errorString();
+    Q_GUI_EXPORT QString errorString(EGLint code = eglGetError());
 
     Q_GUI_EXPORT QString extensions();
     Q_GUI_EXPORT bool hasExtension(const char* extensionName);
diff --git a/src/gui/egl/qeglcontext_p.h b/src/gui/egl/qeglcontext_p.h
index 7eec7eb..ccde00d 100644
--- a/src/gui/egl/qeglcontext_p.h
+++ b/src/gui/egl/qeglcontext_p.h
@@ -85,10 +85,6 @@ public:
     bool lazyDoneCurrent();
     bool swapBuffers(EGLSurface surface);
 
-    void waitNative();
-    void waitClient();
-
-    bool configAttrib(int name, EGLint *value) const;
     int  configAttrib(int name) const;
 
     EGLContext context() const { return ctx; }
@@ -99,8 +95,6 @@ public:
     EGLConfig config() const { return cfg; }
     void setConfig(EGLConfig config) { cfg = config; }
 
-    QEglProperties configProperties() const;
-
 private:
     QEgl::API apiType;
     EGLContext ctx;
diff --git a/src/gui/egl/qeglproperties.cpp b/src/gui/egl/qeglproperties.cpp
index b34d2c3..3638de5 100644
--- a/src/gui/egl/qeglproperties.cpp
+++ b/src/gui/egl/qeglproperties.cpp
@@ -241,6 +241,9 @@ void QEglProperties::setRenderableType(QEgl::API api)
 // reductions in complexity are possible.
 bool QEglProperties::reduceConfiguration()
 {
+    if (value(EGL_SWAP_BEHAVIOR) != EGL_DONT_CARE)
+        removeValue(EGL_SWAP_BEHAVIOR);
+
 #ifdef EGL_VG_ALPHA_FORMAT_PRE_BIT
     // For OpenVG, we sometimes try to create a surface using a pre-multiplied format. If we can't
     // find a config which supports pre-multiplied formats, remove the flag on the surface type:
@@ -292,20 +295,6 @@ static void addTag(QString& str, const QString& tag)
     str += tag;
 }
 
-void QEglProperties::dumpAllConfigs()
-{
-    EGLint count = 0;
-    eglGetConfigs(QEgl::display(), 0, 0, &count);
-    if (count < 1)
-        return;
-
-    EGLConfig *configs = new EGLConfig [count];
-    eglGetConfigs(QEgl::display(), configs, count, &count);
-    for (EGLint index = 0; index < count; ++index)
-        qWarning() << QEglProperties(configs[index]).toString();
-    delete [] configs;
-}
-
 // Convert a property list to a string suitable for debug output.
 QString QEglProperties::toString() const
 {
diff --git a/src/gui/egl/qeglproperties_p.h b/src/gui/egl/qeglproperties_p.h
index eebcf72..b1f9642 100644
--- a/src/gui/egl/qeglproperties_p.h
+++ b/src/gui/egl/qeglproperties_p.h
@@ -90,8 +90,6 @@ public:
 
     QString toString() const;
 
-    static void dumpAllConfigs();
-
 private:
     QVarLengthArray<int> props;
 };
diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 9c5380b..dd12f65 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -673,13 +673,14 @@ static int qCocoaViewCount = 0;
 
         // Send mouse move and hover events as well:
         if (!qAppInstance()->activePopupWidget() || qAppInstance()->activePopupWidget() == qwidget->window()) {
-            if (qwidget->testAttribute(Qt::WA_MouseTracking)) {
-                NSEvent *mouseEvent = [NSEvent mouseEventWithType:NSMouseMoved
-                    location:windowPoint modifierFlags:[event modifierFlags] timestamp:[event timestamp]
-                    windowNumber:[event windowNumber] context:[event context] eventNumber:[event eventNumber]
-                    clickCount:0 pressure:0];
-                qt_mac_handleMouseEvent(self, mouseEvent, QEvent::MouseMove, Qt::NoButton);
-            }
+            // This mouse move event should be sendt, even when mouse
+            // tracking is switched off (to trigger tooltips):
+            NSEvent *mouseEvent = [NSEvent mouseEventWithType:NSMouseMoved
+                location:windowPoint modifierFlags:[event modifierFlags] timestamp:[event timestamp]
+                windowNumber:[event windowNumber] context:[event context] eventNumber:[event eventNumber]
+                clickCount:0 pressure:0];
+            qt_mac_handleMouseEvent(self, mouseEvent, QEvent::MouseMove, Qt::NoButton);
+
             if (qwidget->testAttribute(Qt::WA_Hover)) {
                 QHoverEvent he(QEvent::HoverEnter, QPoint(viewPoint.x, viewPoint.y), QPoint(-1, -1));
                 QApplicationPrivate::instance()->notify_helper(qwidget, &he);
diff --git a/src/gui/kernel/qcursor_mac.mm b/src/gui/kernel/qcursor_mac.mm
index 03e38b0..c3d6c54 100644
--- a/src/gui/kernel/qcursor_mac.mm
+++ b/src/gui/kernel/qcursor_mac.mm
@@ -224,6 +224,15 @@ QPoint QCursor::pos()
 
 void QCursor::setPos(int x, int y)
 {
+#ifdef QT_MAC_USE_COCOA
+    CGPoint pos;
+    pos.x = x;
+    pos.y = y;
+
+    CGEventRef e = CGEventCreateMouseEvent(0, kCGEventMouseMoved, pos, 0);
+    CGEventPost(kCGHIDEventTap, e);
+    CFRelease(e);
+#else
     CGWarpMouseCursorPosition(CGPointMake(x, y));
 
     /* I'm not too keen on doing this, but this makes it a lot easier, so I just
@@ -240,6 +249,7 @@ void QCursor::setPos(int x, int y)
                        QApplication::mouseButtons(), QApplication::keyboardModifiers());
         qt_sendSpontaneousEvent(widget, &me);
     }
+#endif
 }
 
 void QCursorData::initCursorFromBitmap()
diff --git a/src/gui/kernel/qkeymapper_s60.cpp b/src/gui/kernel/qkeymapper_s60.cpp
index fd263ef..d019c0f 100644
--- a/src/gui/kernel/qkeymapper_s60.cpp
+++ b/src/gui/kernel/qkeymapper_s60.cpp
@@ -144,7 +144,7 @@ static const KeyMapping keyMapping[] = {
     {EKeyDevice0, EStdKeyDevice0, Key_Context1}, // Found by manual testing.
     {EKeyDevice1, EStdKeyDevice1, Key_Context2}, // Found by manual testing.
     {EKeyDevice3, EStdKeyDevice3, Key_Select},
-//    {EKeyDevice7, EStdKeyDevice7, Key_Camera},  //not supported by qt yet
+    {EKeyDevice7, EStdKeyDevice7, Key_Camera},  
     {EKeyApplication0, EStdKeyApplication0, Key_Menu}, // Found by manual testing.
     {EKeyApplication1, EStdKeyApplication1, Key_Launch1}, // Found by manual testing.
     {EKeyApplication2, EStdKeyApplication2, Key_MediaPlay}, // Found by manual testing.
@@ -161,7 +161,7 @@ static const KeyMapping keyMapping[] = {
     {EKeyApplicationD, EStdKeyApplicationD, Key_LaunchD},
     {EKeyApplicationE, EStdKeyApplicationE, Key_LaunchE},
     {EKeyApplicationF, EStdKeyApplicationF, Key_LaunchF},
-//    {EKeyApplication19, EStdKeyApplication19, Key_CameraFocus},  //not supported by qt yet
+    {EKeyApplication19, EStdKeyApplication19, Key_CameraFocus}, 
     {EKeyYes, EStdKeyYes, Key_Yes},
     {EKeyNo, EStdKeyNo, Key_No},
     {TKeyCode(0), TStdScanCode(0), Qt::Key(0)}
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 8de9eaa..f9cd59b 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -263,7 +263,7 @@ bool QWidgetBackingStore::bltRect(const QRect &rect, int dx, int dy, QWidget *wi
 {
     const QPoint pos(tlwOffset + widget->mapTo(tlw, rect.topLeft()));
     const QRect tlwRect(QRect(pos, rect.size()));
-    if (dirty.intersects(tlwRect))
+    if (fullUpdatePending || dirty.intersects(tlwRect))
         return false; // We don't want to scroll junk.
     return windowSurface->scroll(tlwRect, dx, dy);
 }
@@ -402,7 +402,7 @@ QRegion QWidgetBackingStore::dirtyRegion(QWidget *widget) const
     const bool widgetDirty = widget && widget != tlw;
     const QRect tlwRect(topLevelRect());
     const QRect surfaceGeometry(windowSurface->geometry());
-    if (surfaceGeometry != tlwRect && surfaceGeometry.size() != tlwRect.size()) {
+    if (fullUpdatePending || (surfaceGeometry != tlwRect && surfaceGeometry.size() != tlwRect.size())) {
         if (widgetDirty) {
             const QRect dirtyTlwRect = QRect(QPoint(), tlwRect.size());
             const QPoint offset(widget->mapTo(tlw, QPoint()));
@@ -555,6 +555,18 @@ void QWidgetBackingStore::markDirty(const QRegion &rgn, QWidget *widget, bool up
         return;
     }
 
+    if (fullUpdatePending) {
+        if (updateImmediately)
+            sendUpdateRequest(tlw, updateImmediately);
+        return;
+    }
+
+    if (!windowSurface->hasPartialUpdateSupport()) {
+        fullUpdatePending = true;
+        sendUpdateRequest(tlw, updateImmediately);
+        return;
+    }
+
     const QPoint offset = widget->mapTo(tlw, QPoint());
     const QRect widgetRect = widget->d_func()->effectiveRectFor(widget->rect());
     if (qt_region_strictContains(dirty, widgetRect.translated(offset))) {
@@ -638,6 +650,18 @@ void QWidgetBackingStore::markDirty(const QRect &rect, QWidget *widget, bool upd
         return;
     }
 
+    if (fullUpdatePending) {
+        if (updateImmediately)
+            sendUpdateRequest(tlw, updateImmediately);
+        return;
+    }
+
+    if (!windowSurface->hasPartialUpdateSupport()) {
+        fullUpdatePending = true;
+        sendUpdateRequest(tlw, updateImmediately);
+        return;
+    }
+
     const QRect widgetRect = widget->d_func()->effectiveRectFor(rect);
     const QRect translatedRect(widgetRect.translated(widget->mapTo(tlw, QPoint())));
     if (qt_region_strictContains(dirty, translatedRect)) {
@@ -833,6 +857,7 @@ void QWidgetBackingStore::updateLists(QWidget *cur)
 
 QWidgetBackingStore::QWidgetBackingStore(QWidget *topLevel)
     : tlw(topLevel), dirtyOnScreenWidgets(0), hasDirtyFromPreviousSync(false)
+    , fullUpdatePending(0)
 {
     windowSurface = tlw->windowSurface();
     if (!windowSurface)
@@ -1122,6 +1147,7 @@ void QWidgetBackingStore::sync()
             for (int i = 0; i < dirtyWidgets.size(); ++i)
                 resetWidget(dirtyWidgets.at(i));
             dirtyWidgets.clear();
+            fullUpdatePending = false;
         }
         return;
     }
@@ -1132,28 +1158,28 @@ void QWidgetBackingStore::sync()
     const QRect surfaceGeometry(windowSurface->geometry());
     bool repaintAllWidgets = false;
 
-    if (inTopLevelResize || surfaceGeometry != tlwRect) {
-        if ((inTopLevelResize || surfaceGeometry.size() != tlwRect.size()) && !updatesDisabled) {
-            if (hasStaticContents()) {
-                // Repaint existing dirty area and newly visible area.
-                const QRect clipRect(0, 0, surfaceGeometry.width(), surfaceGeometry.height());
-                const QRegion staticRegion(staticContents(0, clipRect));
-                QRegion newVisible(0, 0, tlwRect.width(), tlwRect.height());
-                newVisible -= staticRegion;
-                dirty += newVisible;
-                windowSurface->setStaticContents(staticRegion);
-            } else {
-                // Repaint everything.
-                dirty = QRegion(0, 0, tlwRect.width(), tlwRect.height());
-                for (int i = 0; i < dirtyWidgets.size(); ++i)
-                    resetWidget(dirtyWidgets.at(i));
-                dirtyWidgets.clear();
-                repaintAllWidgets = true;
-            }
+    if ((fullUpdatePending || inTopLevelResize || surfaceGeometry.size() != tlwRect.size()) && !updatesDisabled) {
+        if (hasStaticContents()) {
+            // Repaint existing dirty area and newly visible area.
+            const QRect clipRect(0, 0, surfaceGeometry.width(), surfaceGeometry.height());
+            const QRegion staticRegion(staticContents(0, clipRect));
+            QRegion newVisible(0, 0, tlwRect.width(), tlwRect.height());
+            newVisible -= staticRegion;
+            dirty += newVisible;
+            windowSurface->setStaticContents(staticRegion);
+        } else {
+            // Repaint everything.
+            dirty = QRegion(0, 0, tlwRect.width(), tlwRect.height());
+            for (int i = 0; i < dirtyWidgets.size(); ++i)
+                resetWidget(dirtyWidgets.at(i));
+            dirtyWidgets.clear();
+            repaintAllWidgets = true;
         }
-        windowSurface->setGeometry(tlwRect);
     }
 
+    if (inTopLevelResize || surfaceGeometry != tlwRect)
+        windowSurface->setGeometry(tlwRect);
+
     if (updatesDisabled)
         return;
 
@@ -1212,6 +1238,8 @@ void QWidgetBackingStore::sync()
     }
     dirtyWidgets.clear();
 
+    fullUpdatePending = false;
+
     if (toClean.isEmpty()) {
         // Nothing to repaint. However, we might have newly exposed areas on the
         // screen if this function was called from sync(QWidget *, QRegion)), so
diff --git a/src/gui/painting/qbackingstore_p.h b/src/gui/painting/qbackingstore_p.h
index 02c0f7c..6510b57 100644
--- a/src/gui/painting/qbackingstore_p.h
+++ b/src/gui/painting/qbackingstore_p.h
@@ -91,6 +91,7 @@ public:
     inline bool isDirty() const
     {
         return !(dirtyWidgets.isEmpty() && dirty.isEmpty() && !hasDirtyFromPreviousSync
+                 && !fullUpdatePending
 #if defined(Q_WS_QWS) && !defined(QT_NO_QWS_MANAGER)
                  && !hasDirtyWindowDecoration()
 #endif
@@ -115,7 +116,8 @@ private:
 #ifdef Q_BACKINGSTORE_SUBSURFACES
     QList<QWindowSurface*> subSurfaces;
 #endif
-    bool hasDirtyFromPreviousSync;
+    uint hasDirtyFromPreviousSync : 1;
+    uint fullUpdatePending : 1;
 
     QPoint tlwOffset;
 
diff --git a/src/gui/painting/qpaintbuffer.cpp b/src/gui/painting/qpaintbuffer.cpp
index cd6718d..3a4c94c 100644
--- a/src/gui/painting/qpaintbuffer.cpp
+++ b/src/gui/painting/qpaintbuffer.cpp
@@ -312,6 +312,7 @@ int QPaintBuffer::processCommands(QPainter *painter, int begin, int end) const
     return depth;
 }
 
+#ifndef QT_NO_DEBUG_STREAM
 QString QPaintBuffer::commandDescription(int command) const
 {
     QString desc;
@@ -563,6 +564,7 @@ QString QPaintBuffer::commandDescription(int command) const
 
     return desc;
 }
+#endif
 
 QRectF QPaintBuffer::boundingRect() const
 {
diff --git a/src/gui/painting/qpaintbuffer_p.h b/src/gui/painting/qpaintbuffer_p.h
index 4576947..e4fe4bf 100644
--- a/src/gui/painting/qpaintbuffer_p.h
+++ b/src/gui/painting/qpaintbuffer_p.h
@@ -82,7 +82,9 @@ public:
     int frameStartIndex(int frame) const;
     int frameEndIndex(int frame) const;
     int processCommands(QPainter *painter, int begin, int end) const;
+#ifndef QT_NO_DEBUG_STREAM
     QString commandDescription(int command) const;
+#endif
 
     void setBoundingRect(const QRectF &rect);
     QRectF boundingRect() const;
diff --git a/src/gui/painting/qprintengine_mac.mm b/src/gui/painting/qprintengine_mac.mm
index 3d5d1d5..a548225 100644
--- a/src/gui/painting/qprintengine_mac.mm
+++ b/src/gui/painting/qprintengine_mac.mm
@@ -114,8 +114,11 @@ bool QMacPrintEngine::end()
     Q_D(QMacPrintEngine);
     if (d->state == QPrinter::Aborted)
         return true;  // I was just here a function call ago :)
-    if(d->paintEngine->type() == QPaintEngine::CoreGraphics)
+    if(d->paintEngine->type() == QPaintEngine::CoreGraphics) {
+        // We dont need the paint engine to call restoreGraphicsState()
+        static_cast<QCoreGraphicsPaintEngine*>(d->paintEngine)->d_func()->stackCount = 0;
         static_cast<QCoreGraphicsPaintEngine*>(d->paintEngine)->d_func()->hd = 0;
+    }
     d->paintEngine->end();
     if (d->state != QPrinter::Idle)
 	d->releaseSession();
diff --git a/src/gui/painting/qwindowsurface.cpp b/src/gui/painting/qwindowsurface.cpp
index 8bd6344..e18ea3f 100644
--- a/src/gui/painting/qwindowsurface.cpp
+++ b/src/gui/painting/qwindowsurface.cpp
@@ -49,13 +49,19 @@ QT_BEGIN_NAMESPACE
 class QWindowSurfacePrivate
 {
 public:
-    QWindowSurfacePrivate(QWidget *w) : window(w), staticContentsSupport(false) {}
+    QWindowSurfacePrivate(QWidget *w)
+        : window(w)
+        , staticContentsSupport(0)
+        , partialUpdateSupport(1)
+    {
+    }
 
     QWidget *window;
     QRect geometry;
     QRegion staticContents;
     QList<QImage*> bufferImages;
-    bool staticContentsSupport;
+    uint staticContentsSupport : 1;
+    uint partialUpdateSupport : 1;
 };
 
 /*!
@@ -284,6 +290,10 @@ bool QWindowSurface::hasStaticContentsSupport() const
 
 void QWindowSurface::setStaticContentsSupport(bool enable)
 {
+    if (enable && !d_ptr->partialUpdateSupport) {
+        qWarning("QWindowSurface::setStaticContentsSupport: static contents support requires partial update support");
+        return;
+    }
     d_ptr->staticContentsSupport = enable;
 }
 
@@ -302,6 +312,20 @@ bool QWindowSurface::hasStaticContents() const
     return d_ptr->staticContentsSupport && !d_ptr->staticContents.isEmpty();
 }
 
+bool QWindowSurface::hasPartialUpdateSupport() const
+{
+    return d_ptr->partialUpdateSupport;
+}
+
+void QWindowSurface::setPartialUpdateSupport(bool enable)
+{
+    if (!enable && d_ptr->staticContentsSupport) {
+        qWarning("QWindowSurface::setPartialUpdateSupport: static contents support requires partial update support");
+        return;
+    }
+    d_ptr->partialUpdateSupport = enable;
+}
+
 void qt_scrollRectInImage(QImage &img, const QRect &rect, const QPoint &offset)
 {
     // make sure we don't detach
diff --git a/src/gui/painting/qwindowsurface_p.h b/src/gui/painting/qwindowsurface_p.h
index 0a453af..e6ee5f6 100644
--- a/src/gui/painting/qwindowsurface_p.h
+++ b/src/gui/painting/qwindowsurface_p.h
@@ -90,6 +90,7 @@ public:
     inline QRect rect(const QWidget *widget) const;
 
     bool hasStaticContentsSupport() const;
+    bool hasPartialUpdateSupport() const;
 
     void setStaticContents(const QRegion &region);
     QRegion staticContents() const;
@@ -97,6 +98,7 @@ public:
 protected:
     bool hasStaticContents() const;
     void setStaticContentsSupport(bool enable);
+    void setPartialUpdateSupport(bool enable);
 
 private:
     QWindowSurfacePrivate *d_ptr;
diff --git a/src/gui/text/qstatictext.cpp b/src/gui/text/qstatictext.cpp
index d7bf34e..c7817c6 100644
--- a/src/gui/text/qstatictext.cpp
+++ b/src/gui/text/qstatictext.cpp
@@ -584,11 +584,13 @@ void QStaticTextPrivate::paintText(const QPointF &topLeftPosition, QPainter *p)
         textLayout.draw(p, topLeftPosition);
     } else {
         QTextDocument document;
+#ifndef QT_NO_CSSPARSER
         QColor color = p->pen().color();
         document.setDefaultStyleSheet(QString::fromLatin1("body { color: #%1%2%3 }")
                                       .arg(QString::number(color.red(), 16), 2, QLatin1Char('0'))
                                       .arg(QString::number(color.green(), 16), 2, QLatin1Char('0'))
                                       .arg(QString::number(color.blue(), 16), 2, QLatin1Char('0')));
+#endif
         document.setDefaultFont(font);
         document.setDocumentMargin(0.0);
         if (textWidth >= 0.0)
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index 0b8dca9..655fc61 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -1869,13 +1869,18 @@ void QLineEdit::paintEvent(QPaintEvent *)
     }
     QRect lineRect(r.x() + d->horizontalMargin, d->vscroll, r.width() - 2*d->horizontalMargin, fm.height());
 
+    int minLB = qMax(0, -fm.minLeftBearing());
+    int minRB = qMax(0, -fm.minRightBearing());
+
     if (d->control->text().isEmpty()) {
         if (!hasFocus() && !d->placeholderText.isEmpty()) {
             QColor col = pal.text().color();
             col.setAlpha(128);
             QPen oldpen = p.pen();
             p.setPen(col);
-            p.drawText(lineRect, va, d->placeholderText);
+            lineRect.adjust(minLB, 0, 0, 0);
+            QString elidedText = fm.elidedText(d->placeholderText, Qt::ElideRight, lineRect.width());
+            p.drawText(lineRect, va, elidedText);
             p.setPen(oldpen);
             return;
         }
@@ -1889,8 +1894,6 @@ void QLineEdit::paintEvent(QPaintEvent *)
     // the below code handles all scrolling based on the textline (widthUsed,
     // minLB, minRB), the line edit rect (lineRect) and the cursor position
     // (cix).
-    int minLB = qMax(0, -fm.minLeftBearing());
-    int minRB = qMax(0, -fm.minRightBearing());
     int widthUsed = qRound(d->control->naturalTextWidth()) + 1 + minRB;
     if ((minLB + widthUsed) <=  lineRect.width()) {
         // text fits in lineRect; use hscroll for alignment
diff --git a/src/gui/widgets/qmenubar.cpp b/src/gui/widgets/qmenubar.cpp
index a13a2fa..ef37fd1 100644
--- a/src/gui/widgets/qmenubar.cpp
+++ b/src/gui/widgets/qmenubar.cpp
@@ -1931,9 +1931,9 @@ void QMenuBar::setNativeMenuBar(bool nativeMenuBar)
             d->macCreateMenuBar(parentWidget());
         }
         macUpdateMenuBar();
-        updateGeometry();
-        setVisible(false);
-        setVisible(true);
+	updateGeometry();
+	if (!d->nativeMenuBar && parentWidget())
+	    setVisible(true);
 #endif
     }
 }
diff --git a/src/gui/widgets/qscrollarea.cpp b/src/gui/widgets/qscrollarea.cpp
index 6b81d9f..38e799e 100644
--- a/src/gui/widgets/qscrollarea.cpp
+++ b/src/gui/widgets/qscrollarea.cpp
@@ -482,14 +482,14 @@ void QScrollArea::ensureWidgetVisible(QWidget *childWidget, int xmargin, int yma
         d->hbar->setValue(focusRect.center().x() - d->viewport->width() / 2);
     else if (focusRect.right() > visibleRect.right())
         d->hbar->setValue(focusRect.right() - d->viewport->width());
-    else
+    else if (focusRect.left() < visibleRect.left())
         d->hbar->setValue(focusRect.left());
 
     if (focusRect.height() > visibleRect.height())
         d->vbar->setValue(focusRect.center().y() - d->viewport->height() / 2);
     else if (focusRect.bottom() > visibleRect.bottom())
         d->vbar->setValue(focusRect.bottom() - d->viewport->height());
-    else
+    else if (focusRect.top() < visibleRect.top())
         d->vbar->setValue(focusRect.top());
 }