java.awt
Class MenuBar
- Accessible, MenuContainer, Serializable
This class implements a menu bar in the AWT system.
MenuBar()- Initializes a new instance of
MenuBar.
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dispatchEvent, getAccessibleContext, getFont, getName, getParent, getPeer, getTreeLock, paramString, postEvent, processEvent, removeNotify, setFont, setName, toString |
clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
MenuBar
public MenuBar()
Initializes a new instance of MenuBar.
add
public Menu add(Menu menu)
Add a menu to this MenuBar. If the menu has already has a
parent, it is first removed from its old parent before being
added.
addNotify
public void addNotify()
Creates this object's native peer.
countMenus
public int countMenus()
This method is deprecated in favor of
getMenuCount().
Returns the number of elements in this menu bar.
- the number of elements in the menu bar
deleteShortcut
public void deleteShortcut(MenuShortcut shortcut)
Deletes the specified menu shortcut.
shortcut - the shortcut to delete
getHelpMenu
public Menu getHelpMenu()
Returns the help menu for this menu bar. This may be null.
- the help menu for this menu bar
getMenu
public Menu getMenu(int index)
Returns the menu at the specified index.
index - the index of the menu
getMenuCount
public int getMenuCount()
Returns the number of elements in this menu bar.
- the number of elements in the menu bar
getShortcutMenuItem
public MenuItem getShortcutMenuItem(MenuShortcut shortcut)
Returns the menu item for the specified shortcut, or null
if no such item exists.
shortcut - the shortcut to return the menu item for
- the menu item for the specified shortcut
remove
public void remove(int index)
Removes the menu at the specified index.
index - the index of the menu to remove from the menu bar
setHelpMenu
public void setHelpMenu(Menu menu)
Sets the help menu for this menu bar.
menu - the new help menu for this menu bar
shortcuts
public Enumeration shortcuts()
Returns a list of all shortcuts for the menus in this menu bar.
- a list of all shortcuts for the menus in this menu bar
MenuBar.java -- An AWT menu bar class
Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005, 2006
Free Software Foundation, Inc.
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