!7

p {
  bool ok = false;
  for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
    S name = info.getName();
    print("L&F found: " + name);
    if (eq("Nimbus", name)) {
      UIManager.setLookAndFeel(info.getClassName());
      print("Nimbus activated!");
      ok = true;
    }
  }
  if (!ok)
    print("Nimbus not found.");
}