desktoppanedemo.java

java 完全探索的随书源码

// DesktopPaneDemo.java

import javax.swing.*;

import java.awt.*;
import java.awt.event.*;

class DesktopPaneDemo extends JFrame
{
   JDesktopPane desktop;

   DesktopPaneDemo (String title)
   {
      super (title);

      addWindowListener (new WindowAdapter ()
                         {
                             public void windowClosing (WindowEvent e)
                             {
                                System.exit (0);
                             }
                         });

      desktop = new JDesktopPane ();

      JInternalFrame jf1 = new JInternalFrame ("First Window");
      JLabel jl = new JLabel ("Label #1");
      jf1.getContentPane ().add (jl);
      jf1.setSize (150, 75);
      jf1.setVisible (true);
      desktop.add (jf1);

      JInternalFrame jf2 = new JInternalFrame ("Second window");
      jl = new JLabel ("Label #2");
      jf2.getContentPane ().add (jl);
      jf2.setSize (150, 75);
      jf2.setVisible (true);
      desktop.add (jf2);

      setContentPane (desktop);

      desktop.setVisible (true);

      setSize (250, 200);
      setVisible (true);
   }

   public static void main (String [] args)
   {
      new DesktopPaneDemo ("DesktopPane Demo");
   }
}