Class java.awt.MenuBar 
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Class java.awt.MenuBar 

java.lang.Object
|
   +----java.awt.MenuComponent
|
           +----java.awt.MenuBar
public class MenuBar
extends MenuComponent
implements MenuContainer
A class that encapsulates the platform's concept of a menu bar bound to a Frame. In order to associate the MenuBar with an actual Frame, the Frame.setMenuBar() method should be called.
See Also:
setMenuBar

Constructor Index

o MenuBar()
Creates a new menu bar.

Method Index

o add(Menu)
Adds the specified menu to the menu bar.
o addNotify()
Creates the menu bar's peer.
o countMenus()
Counts the number of menus on the menu bar.
o getHelpMenu()
Gets the help menu on the menu bar.
o getMenu(int)
Gets the specified menu.
o remove(int)
Removes the menu located at the specified index from the menu bar.
o remove(MenuComponent)
Removes the specified menu from the menu bar.
o removeNotify()
Removes the menu bar's peer.
o setHelpMenu(Menu)
Sets the help menu to the specified menu on the menu bar.

Constructors

o MenuBar 
public MenuBar()
Creates a new menu bar.

Methods

o addNotify 
public synchronized void addNotify()
Creates the menu bar's peer. The peer allows us to change the appearance of the menu bar without changing any of the menu bar's functionality.
o removeNotify 
public void removeNotify()
Removes the menu bar's peer. The peer allows us to change the appearance of the menu bar without changing any of the menu bar's functionality.
Overrides:
removeNotify in class MenuComponent
o getHelpMenu 
public Menu getHelpMenu()
Gets the help menu on the menu bar.
o setHelpMenu 
public synchronized void setHelpMenu(Menu m)
Sets the help menu to the specified menu on the menu bar.
Parameters:
m - the menu to be set
o add 
public synchronized Menu add(Menu m)
Adds the specified menu to the menu bar.
Parameters:
m - the menu to be added to the menu bar
o remove 
public synchronized void remove(int index)
Removes the menu located at the specified index from the menu bar.
Parameters:
index - the position of the menu to be removed
o remove 
public synchronized void remove(MenuComponent m)
Removes the specified menu from the menu bar.
Parameters:
m - the menu to be removed
o countMenus 
public int countMenus()
Counts the number of menus on the menu bar.
o getMenu 
public Menu getMenu(int i)
Gets the specified menu.
Parameters:
i - the menu to be returned 
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