[comp.windows.x] Modified List Widget for Multiple Selections?

hancock@aeroaero.org (Melody F. Hancock) (07/25/90)

Has anyone out there modified the Athena List widget to support
multiple selections?  We're using R4.  Is so, would you be willing
to share?  If this has NEVER been done, could someone give me some
pointers on how to get started?  I've done some X programming but
haven't  ever created my own widgets.  Any guidance is appreciated.

Thanks,
Melody
hancock@aerospace.aero.org