TrayDummyComponent frame = WindowsTrayIcon.getDummyComponent();
    public void showMenu(int xp, int yp) {        TrayDummyComponent frame = WindowsTrayIcon.getDummyComponent();        // This should show the menu at a better location :-)        //  * Thanks to Danny <danny@isfantastisch.nl> for the        //    setAlwaysOnTop and updateUI() hint        WindowsTrayIcon.setMouseClickHook(new ClickListener());        WindowsTrayIcon.setAlwaysOnTop(frame, true);        Dimension d = getPreferredSize();        show(frame, xp - d.width, yp - d.height);        updateUI();    }