Merge remote-tracking branch 'qt/4.8'

Conflicts:
	doc/src/examples/wheel.qdoc
	src/gui/util/qflickgesture.cpp
	src/gui/util/qflickgesture_p.h
	src/gui/util/qscroller.cpp
	src/gui/util/qscroller.h
	src/gui/util/qscroller_p.h
	src/gui/util/qscrollerproperties.cpp
	src/gui/util/qscrollerproperties.h
	tests/auto/qscroller/tst_qscroller.cpp

1 files changed, 9 insertions, 2 deletions

diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index db5552f..5672686 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -578,6 +578,11 @@ void QWidgetPrivate::show_sys()
                     if (isFullscreen) {
                         const bool cbaVisible = S60->buttonGroupContainer() && S60->buttonGroupContainer()->IsVisible();
                         S60->setStatusPaneAndButtonGroupVisibility(false, cbaVisible);
+                        if (cbaVisible) {
+                            // Fix window dimensions as without screen furniture they will have
+                            // defaulted to full screen dimensions initially.
+                            id->handleClientAreaChange();
+                        }
                     }
                 }
             }
@@ -792,7 +797,7 @@ void QWidgetPrivate::setParent_sys(QWidget *parent, Qt::WindowFlags f)
     adjustFlags(data.window_flags, q);
     // keep compatibility with previous versions, we need to preserve the created state
     // (but we recreate the winId for the widget being reparented, again for compatibility)
-    if (wasCreated || (!q->isWindow() && parent->testAttribute(Qt::WA_WState_Created)))
+    if (wasCreated || (!q->isWindow() && parent && parent->testAttribute(Qt::WA_WState_Created)))
         createWinId();
     if (q->isWindow() || (!parent || parent->isVisible()) || explicitlyHidden)
         q->setAttribute(Qt::WA_WState_Hidden);
@@ -835,7 +840,8 @@ void QWidgetPrivate::s60UpdateIsOpaque()
     RWindow *const window = static_cast<RWindow *>(q->effectiveWinId()->DrawableWindow());
 
 #ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE
-    if (QApplicationPrivate::instance()->useTranslucentEGLSurfaces) {
+    if (QApplicationPrivate::instance()->useTranslucentEGLSurfaces
+            && !extra->topextra->forcedToRaster) {
         window->SetSurfaceTransparency(!isOpaque);
         extra->topextra->nativeWindowTransparencyEnabled = !isOpaque;
         return;
@@ -1019,6 +1025,7 @@ void QWidgetPrivate::createTLSysExtra()
 {
     extra->topextra->inExpose = 0;
     extra->topextra->nativeWindowTransparencyEnabled = 0;
+    extra->topextra->forcedToRaster = 0;
 }
 
 void QWidgetPrivate::deleteTLSysExtra()