public class WindowDestroyer extends WindowAdapter
1:
2: import java.awt.event.WindowAdapter;
3: import java.awt.event.WindowEvent;
4:
5: /**
6: If you register an object of this class as a listener to any
7: object of the class JFrame, the object will end the program
8: and close the JFrame window, if the user clicks the window's
9: close-window button.
10: */
11: public class WindowDestroyer extends WindowAdapter
12: {
13: public void windowClosing(WindowEvent e)
14: {
15: System.exit(0);
16: }
17: }