Java Swing Tutorial - Java JMenu.setSelected(boolean b)

Syntax

JMenu.setSelected(boolean b) has the following syntax.

public void setSelected(boolean b)

Example

In the following code shows how to use JMenu.setSelected(boolean b) method.

import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
//from ww w . ja v a 2  s . c om
public class Main {
  public static void main(final String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JMenuBar menuBar = new JMenuBar();

    // File Menu, F - Mnemonic
    JMenu fileMenu = new JMenu("File");
    
    
    // File->New, N - Mnemonic
    JMenuItem newMenuItem = new JMenuItem("New");
    fileMenu.add(newMenuItem);

    frame.setJMenuBar(menuBar);
    frame.setSize(350, 250);
    frame.setVisible(true);
    
    fileMenu.setSelected(true);
  }
}