Hello, AWT Team. Please review the fix for the issue: https://bugs.openjdk.java.net/browse/JDK-7159566 The fix is available at: http://cr.openjdk.java.net/~pchelko/9/7159566/webrev/
The problem: when showing the choice popup we need to use a choice as an invoker to process grab correctly. That's why we have the piece of code I'm fixing. However, we also need to set a correct location of the popup. A 'heavy' getLocationOnScreen is used because the choice might have already been moved by the window manager by this point to fit the screen and it's the only public way to get the location of the popup menu. The added test checks that there's no popup on the top of the window by clicking there. With best regards. Petr.