LTK - The Lisp Toolkit - if it should just be a bit of GUI, but not necessarily the big hammer is needed - LTK offers simple bindings for TK in Common Lisp. Works excellently with OpenMCL together, even CLISP likes it.
LTK - The Lisp Toolkit - if it should just be a bit of GUI, but not necessarily the big hammer is needed - LTK offers simple bindings for TK in Common Lisp. Works excellently with OpenMCL together, even CLISP likes it.