How to find code that causes a 'deprecated' warning?

[Chris Green]

Peter Otten <__peter__ at web.de> wrote:
> Chris Green wrote:
> 
> > I am getting the following warning from a program I have just
> > converted from gtk 2 to gtk 3 :-
> > 
> > (abook:58240): Gtk-WARNING **: 12:01:58.064: Theme parsing error:
> > gtk.css:66:28: The :prelight pseudo-class is deprecated. Use :hover
> > instead.
> > 
> > How do I find what is causing the warning?  I'm not using the prelight
> > pseudo-class directly in my code anywhere.
> 
> >From reading the message I would guess that the culprit is the file gtk.css, 
> line 66 specifically ;)
> 
Oops, yes! :-)  I guess that came with the [x]ubuntu installation,
it's in ~/.config/gtk-3.0/gtk.css so I deny any responsibility for it!

-- 
Chris Green
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