svoid setText_noWait_sync(JTextComponent c, O text) {
  setText_noWait_sync((O) c, text);
}

svoid setText_noWait_sync(JLabel c, O text) {
  setText_noWait_sync((O) c, text);
}

svoid setText_noWait_sync(JButton c, O text) {
  setText_noWait_sync((O) c, text);
}

svoid setText_noWait_sync(fO c, O text) {
  final S s = str(text);
  awtIfNecessary {
    call(c, "setText", s);
    Toolkit.getDefaultToolkit().sync();
  }
}