The pop-up menu associated with a widget.
Data type: HANDLE
Access: Readable/Writeable
Applies to: BROWSE widget, BUTTON widget, COMBO-BOX widget, DIALOG-BOX widget, EDITOR widget, FILL-IN widget, FRAME widget, RADIO-SET widget, SELECTION-LIST widget, SLIDER widget, TOGGLE-BOX widget, WINDOW widget
The value you assign to POPUP-MENU must be the handle of a previously defined menu whose POPUP-ONLY attribute is TRUE.