/*
Java Swing, 2nd Edition
By Marc Loy, Robert Eckstein, Dave Wood, James Elliott, Brian Cole
ISBN: 0-596-00408-7
Publisher: O'Reilly
*/
// RootExample3.java
//Similar to RootExample2, but this version uses the setJMenuBar() method
//from JFrame to attach the menu. No (direct) interaction with JRootPane
//is needed.
//
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
public class RootExample3 extends JFrame {
public RootExample3() {
super("RootPane Menu Demo");
setSize(220, 100);
setDefaultCloseOperation(EXIT_ON_CLOSE);
// Create a menu bar
JMenuBar bar = new JMenuBar();
JMenu menu = new JMenu("File");
bar.add(menu);
menu.add("Open");
menu.add("Close");
setJMenuBar(bar);
// Add a button to the content pane
getContentPane().add(new JButton("Hello World"));
}
public static void main(String[] args) {
RootExample3 re3 = new RootExample3();
re3.setVisible(true);
}
}