CMFCPopupMenu::IsIdle
Indicates whether a pop-up menu is currently idle.
virtual BOOL IsIdle() const;
Return Value
TRUE if the pop-up menu is in idle mode; otherwise FALSE.
Remarks
By default, a pop-up menu is in idle mode if the display animation is complete and the user is not scrolling the pop-up menu.
Requirements
Header: afxpopupmenu.h