[comp.windows.open-look] Need Help with Scrolling List Widget

paul@tredysvr.Tredydev.Unisys.COM (Paul Siu) (11/30/90)

I am having trouble using the scrolling list widget.  I can't figure out how to
handle the item list.  How do you for example, free up the list when you are
finish with it?  In applications such as file selection box, you'll need to
remove the old directory list before you can display the new one, but there is
no way to access the entire list as a list.  The only method to keep track of
the list currently is to hold a copy of the tokens returned by applAddItems().
With a copy of all of the tokens, I can then use applDeleteItem() later to
remove the list one by one.  Unfortunately, I would get a warning that

   OPEN LOOK Toolkit Warning in application "mkill":
   Scrollbar - Bad sliderMin resource value, set to default
   OPEN LOOK Toolkit Warning in application "mkill":
   Scrollbar - Bad proportionLength resource value, set to default

Eventually, the program crash and core dumps.  Any help or comments would be
greatly appreciated.  Thanks.

Paul Siu
paul@tredysvr.tredydev.unisys.com