Is there a way to "tie" an RDBMS table to a Wx List Control?
Yes, its called programming :P

I don't like it when stuff isn't on CPAN :) breaks the easy searches :) Wx::DBI, Wx::DBI::Form::Tree - a database aware tree

Doesn't seem to have more than one user, but it could be workable

update: or examples of use or a test suite

Its still possible its workable, the some of the docs show methods, but I it leans towards no -- crafting an example would be work :)