private static void repaintMnemonics(@NotNull Component focusOwner, boolean pressed) {
if (pressed != myAltPressed) return;
Window window = SwingUtilities.windowForComponent(focusOwner);
if (window != null) {
for (Component component : window.getComponents()) {
if (component instanceof JComponent) {
for (JComponent c :
UIUtil.findComponentsOfType((JComponent) component, JComponent.class)) {
if ((c instanceof JLabel && ((JLabel) c).getDisplayedMnemonicIndex() != -1)
|| (c instanceof AbstractButton
&& ((AbstractButton) c).getDisplayedMnemonicIndex() != -1)) {
c.repaint();
}
}
}
}
}
}
