Class of checked menu item. Object of this class was created by method addChecked() of class UIMenu.
Andrey Cherepanov <<skull@eas.lrn.ru>>
No dependies of platform.
Get checked status of checked menu item.
isChecked() --> <bChecked>
No arguments
Checked status of checked menu item.
Set action executed on menu item activation.
setAction(<action>)
Returns NIL.