glade 2.12.2-0ubuntu3 (amd64 binary) in ubuntu jaunty

 Glade is a RAD tool to enable quick and easy development of user
 interfaces for the GTK+ 2 toolkit. It also contains built-in support for
 generating the C source code needed to recreate the interfaces.
 .
 If you want Glade with support for the GNOME libraries, you should
 install the glade-gnome package.
 .
 The user interfaces designed in Glade are stored in the well-known XML
 format, enabling easy integration with external tools. Several tools are
 already available which can turn the XML files into source code in other
 languages such as C++, Perl and Python. Other tools such as libglade can
 load the XML files and create the interfaces at runtime.
 .
 Homepage: http://glade.gnome.org/