GTK+ bindings for Objective Caml. LablGTK is an OCaml library wrapping the GTK+ API. It uses the rich type system of Objective Caml to provide a strongly typed, yet very comfortable, object-oriented interface to GTK+.

It also has support for libgnomecanvas, libpanel, librsvg, GtkGLArea and the Druid widget in libgnomeui.