Java WindowEvent(Window source, int id, Window opposite) Constructor
Syntax
WindowEvent(Window source, int id, Window opposite) constructor from WindowEvent has the following syntax.
public WindowEvent(Window source, int id, Window opposite)
Example
In the following code shows how to use WindowEvent.WindowEvent(Window source, int id, Window opposite) constructor.
/*from ww w .j ava 2 s. c o m*/
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
public class Main extends JFrame {
public Main() {
setDefaultCloseOperation(EXIT_ON_CLOSE);
enableEvents(java.awt.AWTEvent.WINDOW_EVENT_MASK);
}
protected void processWindowEvent(WindowEvent e) {
WindowEvent newEvent = new WindowEvent(this,
WindowEvent.WINDOW_FIRST,
this);
super.processWindowEvent(e); // Pass on the event
}
public static void main(String[] a) {
Main window = new Main();
window.setBounds(30, 30, 300, 300);
window.setVisible(true);
}
}
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