Description of problem:

In the redhat-config-users program the column widths in the users and
groups tabs are not resizable or reorderable. They seem to change size
by themselves when column headers are clicked on to sort, but they
cannot be sized manually.

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

redhat-config-users-1.2.4-1

How reproducible:
Always.

Steps to Reproduce:
1. Open redhat-config-users
2. Attempt to resize column headers in the users and groups tabs.
  
Actual results:

It is not possible to resize the columns.

Expected results:

The columns should resize as expected for consistency and usability.

Additional info: