Ktk

Tix-based library which aims to provide KDE/Qt 1.0 look and feel.

http://www.ue.eti.pg.gda.pl/tcl/Ktk.html

AMG, 4 Oct 2010: Link is a 404. hat0 fixed the link--no longer a 404--but maybe this just ought to be removed. The project hasn't been updated in over a decade, and it seems unlikely anyone will come looking for a KDE 1.0-themed widget set.