super("Internal Frame Demo");
setSize(500,400);
openButton = new JButton("Open");
macButton = new JButton("Mac");
javaButton = new JButton("Metal");
motifButton = new JButton("Motif");
winButton = new JButton("Windows");
Panel p = new Panel();
p.add(openButton);
p.add(macButton);
p.add(javaButton);
p.add(motifButton);
p.add(winButton);
add(p, BorderLayout.SOUTH);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
openButton.addActionListener(new OpenListener());
LnFListener lnf = new LnFListener(this);
macButton.addActionListener(lnf);
javaButton.addActionListener(lnf);
motifButton.addActionListener(lnf);
winButton.addActionListener(lnf);
// Set up the layered pane
desktop = new JDesktopPane();
desktop.setOpaque(true);
add(desktop, BorderLayout.CENTER);
