Add Separator to JMenu in Java
Description
The following code shows how to add Separator to JMenu.
Example
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JSeparator;
//from w ww .j av a2 s .c o m
public class Main extends JFrame {
public Main() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JMenuBar bar = new JMenuBar();
JMenu menu = new JMenu("File");
bar.add(menu);
menu.add(new JMenuItem("Close"));
menu.add(new JSeparator()); // SEPARATOR
menu.add(new JMenuItem("Exit"));
setJMenuBar(bar);
getContentPane().add(new JLabel("A placeholder"));
pack();
setSize(300, 300);
setVisible(true);
}
public static void main(String arg[]) {
new Main();
}
}
The code above generates the following result.
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