modules/javafx.graphics/src/main/java/com/sun/javafx/tk/quantum/WindowStage.java

@@ -875,11 +875,12 @@
         } else {
             removeActiveWindow(this);
         }
     }
 
-    void setEnabled(boolean enabled) {
+    @Override
+    public void setEnabled(boolean enabled) {
         if ((owner != null) && (owner instanceof WindowStage)) {
             ((WindowStage) owner).setEnabled(enabled);
         }
         /*
          * RT-17588 - exit if stage is closed from under us as

@@ -895,10 +896,15 @@
                 appletWindow.assertStageOrder();
             }
         }
     }
 
+    @Override
+    public long getRawHandle() {
+       return platformWindow.getRawHandle(); 
+    }
+
     // Note: This method is required to workaround a glass issue mentioned in RT-12607
     protected void requestToFront() {
         if (platformWindow != null) {
             platformWindow.toFront();
             platformWindow.requestFocus();