libglademm (C++ bindings for libglade, using gtkmm)

This package provides a C++ interface for libglademm. It is a
subpackage of the GTKmm project. The interface provides a convenient
interface for C++ programmers to create Gnome GUIs with GTK+'s
flexible object-oriented framework. 

This requires gtkmm, which is also available from SlackBuilds.org.