Fixes: Add support for translucent windows in Symbian.

          Warning, this is completely untested!

Details:  This should (in theory) get translucent windows working
          but this hasn't been tested yet. The emulator environment
          seems to return only 16ColorMU display modes which implies
          the window is opague so Qt ignores the translucent flag. HW
          seems to create 16ColorMA windows, but it hasn't been tested
          there yet either (no time).

1 files changed, 10 insertions, 1 deletions

diff --git a/src/gui/painting/qwindowsurface_s60.cpp b/src/gui/painting/qwindowsurface_s60.cpp
index b262cb2..d0c3e1c 100644
--- a/src/gui/painting/qwindowsurface_s60.cpp
+++ b/src/gui/painting/qwindowsurface_s60.cpp
@@ -12,7 +12,7 @@
 #include <qglobal.h> // for Q_WS_WIN define (non-PCH)
 
 #include <QtGui/qpaintdevice.h>
-#include <QtGui/qwidget.h>
+#include <private/qwidget_p.h>
 #include "qwindowsurface_s60_p.h"
 #include "qt_s60_p.h"
 
@@ -143,6 +143,15 @@ void QS60WindowSurface::lockBitmapHeap()
 
         // Get some values for QImage creation
         TDisplayMode mode  = bitmap->DisplayMode();
+        QWidget *win = QS60WindowSurfacePrivate::lockedSurface->window();
+        RWindowBase *rwin = win->winId()->DrawableWindow();
+        TDisplayMode rwMode = rwin->DisplayMode();
+
+        mode = rwMode;
+
+        if (mode == EColor16MA
+            && qt_widget_private(QS60WindowSurfacePrivate::lockedSurface->window())->isOpaque)
+            mode = EColor16MU;
         QImage::Format format = qt_TDisplayMode2Format( mode );
         TSize bitmapSize = bitmap->SizeInPixels();
         int bytesPerLine = CFbsBitmap::ScanLineLength( bitmapSize.iWidth, mode);