package gui; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; import javax.swing.JFrame; public class GUI { /** * @param args */ public static void main(String[] args) { JFrame map = new JFrame("Map"); map.setSize(600, 450); // JFrame control = new JFrame("Control"); map.setVisible(true); map.addWindowListener(new WindowsCloser()); } } class WindowsCloser implements WindowListener { @Override public void windowActivated(WindowEvent e) { // TODO Auto-generated method stub } @Override public void windowClosed(WindowEvent e) { // TODO Auto-generated method stub } @Override public void windowClosing(WindowEvent e) { // TODO Auto-generated method stub System.exit(0); } @Override public void windowDeactivated(WindowEvent e) { // TODO Auto-generated method stub } @Override public void windowDeiconified(WindowEvent e) { // TODO Auto-generated method stub } @Override public void windowIconified(WindowEvent e) { // TODO Auto-generated method stub } @Override public void windowOpened(WindowEvent e) { // TODO Auto-generated method stub } }