src/java.desktop/windows/classes/sun/awt/windows/WWindowPeer.java

@@ -715,11 +715,11 @@
         }
     }
 
     public final Graphics getTranslucentGraphics() {
         synchronized (getStateLock()) {
-            return isOpaque ? null : painter.getBackBuffer(false).getGraphics();
+            return isOpaque ? null : painter.getGraphics(false);
         }
     }
 
     @Override
     public void setBackground(Color c) {