private static void setLookAndFeel() {
        try {
            OUTER:
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                //System.out.println(info.getName());
                switch (info.getName()) {
                    case "Windows":
                        javax.swing.UIManager.setLookAndFeel(info.getClassName());
                        break OUTER;
                    case "GTK+":
                        javax.swing.UIManager.setLookAndFeel(info.getClassName());
                        break OUTER;
                }
            }
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
        }         
    }