/**
* Repacks the window each time it is displayed to adjust size to fit wording and buttons.
*
* @param e event.
*/
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_OPENED) pack();
}
public void windowClosing(WindowEvent evt) {
JFrame frame = (JFrame) evt.getSource();
frame.setVisible(false);
frame.dispose();
}