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

@@ -93,10 +93,11 @@
      * Initialize JNI field and method IDs
      */
     private static native void initIDs();
 
     @Override
+    @SuppressWarnings("deprecation")
     public boolean handleJavaKeyEvent(KeyEvent e) {
          switch (e.getID()) {
             case KeyEvent.KEY_RELEASED:
                 if (e.getKeyCode() == KeyEvent.VK_SPACE){
                     handleAction(e.getWhen(), e.getModifiers());