On Mon, Aug 27, 2012 at 10:02 PM, Martin Sandsmark
<martin.sandsmark@kde.org> wrote:
> Now I'm really confused, isn't the wallpaper just set in /etc/kde4/kdm/kdmrc?

not if you're in themed mode. in which case the theme specifies it, afik


-- 
Shaun Reich,
KDE Software Developer (kde.org)