gtkmm3: gtkmm - C++ Interface to GTK+
gtkmm3: 
gtkmm3: GTKmm is the official C++ interface for the popular GUI library GTK+.
gtkmm3: Highlights include typesafe callbacks, and a comprehensive set of
gtkmm3: widgets that are easily extensible via inheritance. You can create
gtkmm3: user interfaces either in code or with the Glade User Interface
gtkmm3: designer, using libglademm. There's extensive documentation,
gtkmm3: including API reference and a tutorial. GTKmm is free software
gtkmm3: distributed under the GNU Library General Public License (LGPL).
gtkmm3: 
gtkmm3: