CVS commit by wgreven: 

No more flickering when starting a drag. Patch accepted upstream.


  M +2 -0      README.qt-copy   1.195
  M +3 -9      src/kernel/qdnd_x11.cpp   1.54


--- qt-copy/README.qt-copy  #1.194:1.195
@@ -87,2 +87,4 @@
 - libdesigner must be a shared library (PIC)
 - moc: allow optional identifiers after function signature
+- qdnd_x11.cpp: Use a background pixmap instead of bitblitting the pixmap for 
+  QShapedPixmapWidget. Reduces flicker when starting a drag.

--- qt-copy/src/kernel/qdnd_x11.cpp  #1.53:1.54
@@ -247,5 +247,4 @@ static const char* const default_pm[] = 
 
 class QShapedPixmapWidget : public QWidget {
-    QPixmap pixmap;
 public:
     QShapedPixmapWidget(int screen = -1) :
@@ -257,16 +256,11 @@ public:
     void setPixmap(QPixmap pm)
     {
-        pixmap = pm;
-        if ( pixmap.mask() ) {
-            setMask( *pixmap.mask() );
+        if ( pm.mask() ) {
+            setMask( *pm.mask() );
         } else {
             clearMask();
         }
         resize(pm.width(),pm.height());
-    }
-
-    void paintEvent(QPaintEvent*)
-    {
-        bitBlt(this,0,0,&pixmap);
+        setErasePixmap(pm);
     }
 };