Re: button themes

[Joel Dillon <emily cornholio new ox ac uk>]

> 
> I want to be able to pick a theme, and selected *classes* of objects
> that I want to apply the theme to (i.e. apply it to buttons and 
> canvases, but not window decorations).  If your suggested routine
> here would test itself against a class list, this would seem to be
> pretty straightforward.
> 
  Hmm..gtkstyles already have a mechanism for doing this with colours -
you can apply them to specific types or specific named groups of widgets.
Perhaps we should just extend it?

	Jo