Swing Java Tutorial

import javax.swing.UIManager;
public class MainClass {
  public static void main(String[] a) {
    UIManager.LookAndFeelInfo[] looks = UIManager.getInstalledLookAndFeels();
    for (UIManager.LookAndFeelInfo look : looks) {
      System.out.println(look.getClassName());
    }
  }
}
javax.swing.plaf.metal.MetalLookAndFeel
com.sun.java.swing.plaf.motif.MotifLookAndFeel
com.sun.java.swing.plaf.windows.WindowsLookAndFeel
com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel