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

* '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public:
  Fix signal emission of QDesktopWidget on Symbian.
  Fixed gcce linker error when linking against s60main built by armcc.
  Fixed plugin build key for Symbian builds under Linux.
  Fixed package creation when shadow building.
  Fix crash caused by not clearing the QPixmapCache on application exit.
  Removed QEXPECT_FAIL macros from test cases which now pass
  Ensure backing store is deleted before top-level window

3 files changed, 23 insertions, 6 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 0d65811..1c06100 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -382,6 +382,10 @@ void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop)
 
 QSymbianControl::~QSymbianControl()
 {
+    // Ensure backing store is deleted before the top-level
+    // window is destroyed
+    qt_widget_private(qwidget)->topData()->backingStore.destroy();
+
     if (S60->curWin == this)
         S60->curWin = 0;
     if (!QApplicationPrivate::is_app_closing) {
@@ -1456,6 +1460,8 @@ void qt_cleanup()
         qt_S60Beep = 0;
     }
     QFontCache::cleanup(); // Has to happen now, since QFontEngineS60 has FBS handles
+    QPixmapCache::clear(); // Has to happen now, since QS60PixmapData has FBS handles
+
     qt_cleanup_symbianFontDatabaseExtras();
 // S60 structure and window server session are freed in eventdispatcher destructor as they are needed there
 
diff --git a/src/gui/kernel/qdesktopwidget_s60.cpp b/src/gui/kernel/qdesktopwidget_s60.cpp
index e4d0bf3..a07f4a7 100644
--- a/src/gui/kernel/qdesktopwidget_s60.cpp
+++ b/src/gui/kernel/qdesktopwidget_s60.cpp
@@ -103,6 +103,10 @@ void QDesktopWidgetPrivate::init(QDesktopWidget *that)
 
     rects->resize(QDesktopWidgetPrivate::screenCount);
     workrects->resize(QDesktopWidgetPrivate::screenCount);
+
+    (*rects)[0].setRect(0, 0, S60->screenWidthInPixels, S60->screenHeightInPixels);
+    QRect wr = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
+    (*workrects)[0].setRect(wr.x(), wr.y(), wr.width(), wr.height());
 }
 
 void QDesktopWidgetPrivate::cleanup()
@@ -146,17 +150,23 @@ QWidget *QDesktopWidget::screen(int /* screen */)
     return this;
 }
 
-const QRect QDesktopWidget::availableGeometry(int /* screen */) const
+const QRect QDesktopWidget::availableGeometry(int screen) const
 {
-    TRect clientRect = static_cast<CEikAppUi*>(S60->appUi())->ClientRect();
-    return qt_TRect2QRect(clientRect);
+    Q_D(const QDesktopWidget);
+    if (screen < 0 || screen >= d->screenCount)
+        screen = d->primaryScreen;
+
+    return d->workrects->at(screen);
 }
 
-const QRect QDesktopWidget::screenGeometry(int /* screen */) const
+const QRect QDesktopWidget::screenGeometry(int screen) const
 {
     Q_D(const QDesktopWidget);
-    return QRect(0, 0, S60->screenWidthInPixels, S60->screenHeightInPixels);
-    }
+    if (screen < 0 || screen >= d->screenCount)
+        screen = d->primaryScreen;
+
+    return d->rects->at(screen);
+}
 
 int QDesktopWidget::screenNumber(const QWidget * /* widget */) const
 {
diff --git a/src/s60main/s60main.pro b/src/s60main/s60main.pro
index 9ea3080..a273897 100644
--- a/src/s60main/s60main.pro
+++ b/src/s60main/s60main.pro
@@ -29,6 +29,7 @@ symbian {
     # Having MMP_RULES_DONT_EXPORT_ALL_CLASS_IMPEDIMENTA will cause s60main.lib be unlinkable
     # against GCCE apps, so remove it
     MMP_RULES -= $$MMP_RULES_DONT_EXPORT_ALL_CLASS_IMPEDIMENTA
+    linux-armcc:QMAKE_CXXFLAGS *= --export_all_vtbl
 } else {
     error("$$_FILE_ is intended only for Symbian!")
 }