Official FreePascal GTK+ translation

Bindings for GTK+ for the functional programming language Haskell.

C++ interfaces and bindings for GTK+

Perl bindings for Gtk+/GNOME/libglade.

Ada GTK+ toolkit

Guile bindings for Gtk+.

Integrated C++ Foundation Libraries, including Inti::GTK, a C++ GTK+ binding.

Java GTK+ and Gnome bindings using JNI.

Another Ocaml Gtk+ interface

A Modula-3 binding to the Gtk+ toolkit

SML (Standard ML) bindings for GTK+

An interface between Ocaml (a dialect of ML) and the Gtk+ toolkit

PHP bindings for GTK+

Python Bindings for the GTK+ Widget Set

GTK+ bindings for Librep Lisp

Official GTK+ extension library for Ruby.

Sather GTK+ toolkit

A project to provide Tcl with access to the Gtk GUI library

A binding Tk to Lua. [Freeware]

A Gtk bindings for TOM programs.

A Rapid Application Development tool based on VDK, the Visual Development Kit, a C++ wrapper to GTK+.