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> Problem With Menu Bar Appear
kvarnerexpress
post Sep 18 2005, 07:34 PM
Post #1


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Joined: 13-December 04
Member No.: 2,696



I wrote this program which should have a menu bar. However, it does not appear.
heres the code

Code:
CODE

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Desktop extends JFrame {
public static void main(String[] args) {
 new Desktop();
}

public Desktop() {
 super("Multiple Document Interface");
 WindowUtilities.setNativeLookAndFeel();
 addWindowListener(new ExitListener());
 Container content = getContentPane();
 //menu bar components
 JMenuBar menu;
 JMenu file;
 JMenuItem newWindow;
 JMenuItem close;
 menu = new JMenuBar();
 file = new JMenu("File");
 newWindow = new JMenuItem("New Window");
 close = new JMenuItem("Close");
 menu.add(file);
 file.add(newWindow);
 file.add(close);
 menu.setVisible(true);
 content.setBackground(Color.white);
 JDesktopPane desktop = new JDesktopPane();
 desktop.setBackground(Color.white);
 desktop.add(menu);
 content.add(desktop, BorderLayout.CENTER);
 setSize(600,600);
 for(int i=1; i<6; i++) {
        JInternalFrame frame = new JInternalFrame(("Note " + i),true, true, true, true);
        frame.setLocation(i*50+10, i*50+10);
        frame.setSize(200, 150);
        frame.setBackground(Color.white);
        desktop.add(frame);
        frame.setVisible(true);
  frame.moveToFront();
 }
setVisible(true);
}
}
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dul
post Oct 19 2005, 01:05 AM
Post #2


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Group: Members
Posts: 73
Joined: 21-September 05
Member No.: 12,113



Hi,
I'm very sorry. Buy the any Java beginner book. Writing on the forum is wasting you time. That is simple stuf. Buy book and start study. Come on...
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leiaah
post Oct 30 2005, 01:44 PM
Post #3


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Group: Members
Posts: 436
Joined: 21-January 05
From: Koronadal City, Philippines
Member No.: 3,358



hey there! I think I get the problem here. You must have forgotten to set the menu bar. This might help:
CODE
menu.add(file);
setJMenuBar(menu);

let me know if it worked. smile.gif
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