GestoreFinestra

import java.awt.event.*;
public class GestoreFinestra implements WindowListener
{
   public void windowActivated(WindowEvent e) {}
   public void windowDeactivated(WindowEvent e) {}
   public void windowDeiconified(WindowEvent e) {}
   public void windowIconified(WindowEvent e) {}
   public void windowClosed(WindowEvent e) {}
   public void windowOpened(WindowEvent e) {}
   public void windowClosing(WindowEvent e)
   {
      System.exit(0);
   }
}