private static boolean hasMnemonicInBalloons(Container container, int code) {
final Component parent = UIUtil.findUltimateParent(container);
if (parent instanceof RootPaneContainer) {
final JLayeredPane pane = ((RootPaneContainer) parent).getLayeredPane();
for (Component component : pane.getComponents()) {
if (component instanceof ComponentWithMnemonics
&& component instanceof Container
&& hasMnemonic((Container) component, code)) {
return true;
}
}
}
return false;
}
