Changeset 769 for trunk/src/gui/painting/qbackingstore.cpp

Timestamp:

Aug 2, 2010, 9:27:30 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.3 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/painting/qbackingstore.cpp (modified) (2 diffs)

trunk/src/gui/painting/qbackingstore.cpp

@@ -353 +353 @@
     dirtyOnScreen += toClean;
 
+#ifdef Q_WS_QWS
+    toClean.translate(tlwOffset);
+#endif
+
 #ifdef QT_NO_PAINT_DEBUG
     windowSurface->beginPaint(toClean);
@@ -767 +771 @@
         return;
 
-    windowSurface->beginPaint(decorationRegion);
+    //### The QWS decorations do not always paint the pixels they promise to paint.
+    // This causes painting problems with QWSMemorySurface. Since none of the other
+    // window surfaces actually use the region, passing an empty region is a safe
+    // workaround.
+
+    windowSurface->beginPaint(QRegion());
 
     QPaintEngine *engine = windowSurface->paintDevice()->paintEngine();