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Sep 18 2005, 07:34 PM
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#1
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Super Member ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 407 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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Oct 19 2005, 01:05 AM
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#2
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Member [Level 1] ![]() ![]() ![]() ![]() 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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Oct 30 2005, 01:44 PM
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#3
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Super Member ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() 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. |
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