Here is a multiplatform (Windows and *NIX) GUI called Iup.  It's done in straight C so it would be easy to link to D.  I don't know much about it but it might be worth looking at.

http://www.tecgraf.puc-rio.br/iup/

"Patrick Down" <Patrick_member@pathlink.com> wrote in message news:bv3v53$1tnf$1@digitaldaemon.com...
>
> Here is a multiplatform (Windows and *NIX) GUI
> called Iup.  It's done in straight C so it would
> be easy to link to D.  I don't know much about it
> but it might be worth looking at.
>
> http://www.tecgraf.puc-rio.br/iup/

Looks interesting. Want to take a stab at it?