static TrayIcon installTrayIcon2(Image image, S tooltip) {
  ret installTrayIcon2(image, tooltip, null);
}

static TrayIcon installTrayIcon2(final Image image, fS tooltip, final PopupMenu menu) ctex {
  ret swing(func -> TrayIcon {
    TrayIcon trayIcon = new TrayIcon(image, tooltip, menu);
    SystemTray.getSystemTray().add(trayIcon);
    ret trayIcon;
  });
}