I have a simple GUI:
public class MyGUI extends JFrame{
public MyGUI(){
run();
}
void run(){
setSize(100, 100);
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);// maybe an action listener here
}
}
I would like to print out this message:
System.out.println("Closed");
When the GUI is closed (when the X is pressed). How can I do that?
Try this.
addWindowListener(new WindowAdapter()
{
@Override
public void windowClosing(WindowEvent e)
{
System.out.println("Closed");
e.getWindow().dispose();
}
});