Panel bg-image?

[Janus "N." Tøndering <j nus person dk>]

Dear Sirs,

I am fairly new to GTK+ and GNOME programming and I wonder how to get
the background.image of the panel (if any) set in the Panel-properties.
The filename will do but GdkPixbuf or map is preferred.

Thank you,
Janus N. Tøndering

BTW: Is this the right list to ask this question? If not, sorry for the
inconvinience.