rws@EXPO.LCS.MIT.EDU (Bob Scheifler) (01/02/90)
There _must_ be some sort of method for determining the resources available in an application; There is a (non-standard) hook in the R4 Xt implementation for dynamically setting name+class properties on widgets, but we didn't get around to writing an application to do anything with this information, but given such a tree description, R4 also has an application called "listres" that will print out widget resources (for core Xt and Athena widgets, but it can be extended to other widget sets).