import java.awt.*; import java.awt.event.*; /** A Frame that you can actually quit. Used as the starting * point for most Java 1.1 graphical applications. * public class CloseableFrame extends Frame { public CloseableFrame(String title) { super(title); enableEvents(AWTEvent.WINDOW_EVENT_MASK); } /** Since we are doing something permanent, we need * to call super.processWindowEvent first. */ public void processWindowEvent(WindowEvent event) { super.processWindowEvent(event); // Handle listeners. if (event.getID() == WindowEvent.WINDOW_CLOSING) { // If the frame is used in an applet, use dispose(). System.exit(0); } } }
A Frame that can actually quit
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