Java tutorial
import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; public class Main { static { System.setProperty("apple.laf.useScreenMenuBar", "true"); } public static void main(String[] args) { JFrame frame = new JFrame("Menu Bar Demo"); JMenuBar bar = new JMenuBar(); JMenu fileMenu = new JMenu("File"); JMenu editMenu = new JMenu("Edit"); JMenu helpMenu = new JMenu("Help"); bar.add(fileMenu); bar.add(editMenu); bar.add(helpMenu); frame.setSize(300, 150); frame.setJMenuBar(bar); frame.setVisible(true); } }