import java.awt.*;

import javax.swing.*;

/**
 * @version 1.13 2007-06-12
 * @author Cay Horstmann
 */
public class EventTracerTest
{
   public static void main(String[] args)
   {
      EventQueue.invokeLater(new Runnable()
         {
            public void run()
            {
               JFrame frame = new EventTracerFrame();
               frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
               frame.setVisible(true);
            }
         });
   }
}

class EventTracerFrame extends JFrame
{
   public EventTracerFrame()
   {
      setTitle("EventTracerTest");
      setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

      // add a slider and a button
      add(new JSlider(), BorderLayout.NORTH);
      add(new JButton("Test"), BorderLayout.SOUTH);

      // trap all events of components inside the frame
      EventTracer tracer = new EventTracer();
      tracer.add(this);
   }

   public static final int DEFAULT_WIDTH = 400;
   public static final int DEFAULT_HEIGHT = 400;
}