Glade is a GUI builder for GTK+ and GNOME. It stores projects in an XML format and can generate C code from this meta-format. Additionally, the meta-format can be converted to other languages via modules. For example, glade-- can generate C++ code.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
References to the gnome-gettext.m4 macro file have been removed, since it is no longer included with Glade (this stopped C projects from being built). The French, Swedish, Japanese, and Norwegian translations have been updated.