tree_view row color changes when selected.

[alee <alee IfA Hawaii Edu>]

Hi,

I have a GtkTreeView using GtkCellRendererText which I have set the 
attributes of the "foreground" and "foreground-set"  to display gray 
text on certain rows which hints to the user that something is missing.  
This works until I click and select a row and the row gets highlighted 
and my text color which used to be gray changes to another color. 

Why does it change color?  How do I force it to remain gray even if a 
user selects a row?
Any help is appreciated.

Thanks.