Java Reference
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public WindowListenerDemo3()
{
setSize(WIDTH, HEIGHT);
setTitle("Window Listener Demonstration");
setDefaultCloseOperation(
JFrame.DO_NOTHING_ON_CLOSE);
addWindowListener( this );
getContentPane().setBackground(Color.LIGHT_GRAY);
JLabel aLabel =
new JLabel("I like to be sure you are sincere.");
add(aLabel);
}
//The following are now methods of the class
WindowListenerDemo3:
public void windowOpened(WindowEvent e)
{}
public void windowClosing(WindowEvent e)
{
ConfirmWindow checkers = new ConfirmWindow();
checkers.setVisible(true);
}
public void windowClosed(WindowEvent e)
{}
public void windowIconified(WindowEvent e)
{}
public void windowDeiconified(WindowEvent e)
{}
public void windowActivated(WindowEvent e)
{}
public void windowDeactivated(WindowEvent e)
{}
}
5. JButton magicButton = new JButton("Magic Button");
ImageIcon wizardIcon = new ImageIcon("wizard.gif");
magicButton.setIcon(wizardIcon);
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