import javax.swing.*;

/**
 * @author Remi Forax
 */
public class MorphSwing4 extends JFrame {
  private final JButton button;
  
  public MorphSwing4() {
    super("MorphSwing2");
    
    button=new JButton("Ok");
    setContentPane(button);
  }
  public static void main(String[] args) {
    JFrame frame=new MorphSwing4();
    frame.setSize(400,300);
    frame.show();
  }
}