compiling Xfce applications

["andreas.ronnquist@gmail.com" <andreas.ronnquist@gmail.com>]

Hi,
I am trying to start playing around with some Xfce coding, but am
having problems with the devlopment files.

The tutorial at
http://xfc.xfce.org/docs/tutorial/html/chapter01.html

says to use 

`pkg-config xfcui-X.X --cflags --libs`

as options when compiling, but I am not sure where to find (in what
package) this xfcui file. So, what -dev files do I need? Using some
tools to search for the file on my computer also turns up with nothing,
as do the search in packages on the debian website.

This is needed for the headers that the example program uses:

#include <xfc/main.hh>
#include <xfc/gtk/window.hh>

and also the libs of course.

So, in short, what debs do I need to be able to compile an Xfce C
program?

Any help would be greatly appreciated.
/Andreas