From: Zbigniew Diaczyszyn on
For Linux systems we have not only Tcl/Tk but - using the Gnocl library
- Tcl/Gtk+, too . Gnocl is a stable and well documented extension, see
www.gnocl.org.

As Gtk is a cross platform GUI so why not try to port Gnocl to MacOSX
since there is a native implementation of Gtk-2.0 for MacOSX with
gtk-osx (see http://gtk-osx.sourceforge.net/)? The drawing routines are
bound to the Quartz library which is the base for Aqua.

I made a feasability study at http://github.com/zdia/gnocl and the
results are very promising. Here he you can see some screenshots from a
system with Snow Leopard 10.6.2 testing the aboutDialog widget and the
text widget: http://wiki.github.com/zdia/gnocl/gnocl-osx-screenshots

If someone is interested in testing or developing this project he is
cordially welcome to participate.