Options for creating a new check menu item.
Specify an accelerator (keyboard shortcut) for the new menu item, for example 'CmdOrCtrl+Shift+K'.
'CmdOrCtrl+Shift+K'
Specify a handler to be called when this menu item is activated.
Whether the new check menu item is enabled or not.
Whether the new menu item is enabled or not.
Specify an id to use for the new menu item.
The text of the new menu item.