Where is the gtk theme stashed?

[Tom Horsley]

On Sun, 5 Jun 2011 14:48:46 -0400
Tom Horsley wrote:

> I'd like to change the color back, but there is no
> gnome-appearance-properties in fedora 15 anymore,
> so I have no idea where to look to change it.
> 
> Anyone know?

OK, I used the big hammer and changed the definition
of the Adwaita theme, editing the files

/usr/share/themes/Adwaita/gtk-3.0/settings.ini
/usr/share/themes/Adwaita/gtk-2.0/gtkrc

to modify the selected bg color attribute in both.

I have no idea if there is some way to override this
in a personal setting somewhere in ~/.<something>,
but at least I can see the selection now.