Created attachment 5792 [PATCH] Fix glade directory information in .pc file. see attached patch to fix wrong glade directory information which was mixing modules<->pixmaps directories.. this applies to latest git (version 4.11.1) please have a look...
Thanks for the patch, applied in http://git.xfce.org/xfce/libxfce4ui/commit/?id=45970e066cf7d65aab28c8d26a694cc74e0890cc