libgtk2.0-cil-dev 2.12.10-2ubuntu1 (i386 binary) in ubuntu oneiric

 This package provides the atk-sharp, gdk-sharp, gtk-dotnet, gtk-sharp and
 pango-sharp assemblies that allow CLI (.NET) programs to use the
 GTK+ user interface toolkit 2.12, ATK, Pango, GTK.NET and GDK.
 .
 GTK# 2.10 is a CLI (.NET) language binding for the GTK+ 2.10 toolkit
 .
 This package contains development files for the GTK# library, and should
 be used for compilation