--- old/src/share/classes/sun/awt/SunToolkit.java	2012-06-28 19:15:01.577843062 +0400
+++ new/src/share/classes/sun/awt/SunToolkit.java	2012-06-28 19:15:01.413843057 +0400
@@ -1985,6 +1985,13 @@
     }
 
     /**
+     * Returns true if swing backbuffer should be translucent.
+     */
+    public boolean isSwingBackbufferTranslucencySupported() {
+        return false;
+    }
+
+    /**
      * Returns whether or not a containing top level window for the passed
      * component is
      * {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT PERPIXEL_TRANSLUCENT}.