public static void main(String[] args) {
        @SuppressWarnings("HardCodedStringLiteral") JFrame test = new JFrame("Config test");
        test.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        final JPanel comp = new JPanel(new BorderLayout());
        comp.add(new ConfigUI(new Config()), BorderLayout.CENTER);
        test.getContentPane().add(comp);
        test.setSize(450, 450);
        test.setVisible(true);
    }
public static void main(String[] args)