TreeView and Colors?

[Martin Klaffenboeck <martin klaffenboeck gmx at>]

Hello,

I want to add the entries in my GtkTreeView in different colors.  Such 
as red for not installed, blue for installed, and green for installing 
now.  How can I set up different colors in the GtkTreeView?  (pygtk2 - 
but I hope I can also find it out if you send me a c example - or any 
other hints)

Thanks,
Martin