Description of problem:

Certain classes of tix widgets can not be created.  Includes, for example,
tixScrolledHList, though several other widget classes also show the problem.

Version-Release number of selected component (if applicable):

tix-8.4.2-5.fc9

How reproducible:

always

Steps to Reproduce:
1. run wish with e.g.

$  wish
% package require Tix
8.4.2
% tixScrolledHList .t
unknown color name "{#d9d9d9}"
%

Actual results:
error message:
unknown color name "{#d9d9d9}"

Expected results:
widget successfully created

Additional info:
As far as I can tell, the problem seems to be present in widgets which set colors
using -defaults.  Widget types which don't set colors using -defaults seem to work
(e.g. tixNoteBook)