JFrame frame = new JFrame("Dinner Menu");
// create the Utensils menu
JMenu utensils = new JMenu("Utensils");
utensils.setMnemonic(KeyEvent.VK_U);
utensils.add(new JMenuItem("Fork"));
utensils.add(new JMenuItem("Knife"));
utensils.add(new JMenuItem("Spoon"));
JMenu hybrid = new JMenu("Hybrid");
hybrid.add(new JMenuItem("Spork"));
hybrid.add(new JMenuItem("Spife"));
hybrid.add(new JMenuItem("Knork"));
utensils.add(hybrid);
utensils.addSeparator( );
// do some fancy stuff with the Quit item
JMenuItem quitItem = new JMenuItem("Quit");
quitItem.setMnemonic(KeyEvent.VK_Q);
quitItem.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_Q, Event.CTRL_MASK));
quitItem.addActionListener(new ActionListener( ) {
public void actionPerformed(ActionEvent e) { System.exit(0); }
});
utensils.add(quitItem);
// create the Spices menu
JMenu spices = new JMenu("Spices");
spices.setMnemonic(KeyEvent.VK_S);
spices.add(new JCheckBoxMenuItem("Thyme"));
spices.add(new JCheckBoxMenuItem("Rosemary"));
spices.add(new JCheckBoxMenuItem("Oregano", true));
spices.add(new JCheckBoxMenuItem("Fennel"));
// create the Cheese menu
JMenu cheese = new JMenu("Cheese");
cheese.setMnemonic(KeyEvent.VK_C);
ButtonGroup group = new ButtonGroup( );
JRadioButtonMenuItem rbmi;
rbmi = new JRadioButtonMenuItem("Regular", true);
group.add(rbmi);
cheese.add(rbmi);
rbmi = new JRadioButtonMenuItem("Extra");
group.add(rbmi);
cheese.add(rbmi);
rbmi = new JRadioButtonMenuItem("Blue");
group.add(rbmi);
cheese.add(rbmi);
// create a menu bar and use it in this JFrame
JMenuBar menuBar = new JMenuBar( );
menuBar.add(utensils);
menuBar.add(spices);
menuBar.add(cheese);
frame.setJMenuBar(menuBar);
frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
frame.setSize(200,200);
frame.setVisible(true);
