[ltk-user] [patch] Improved ttk treeview support

Hi Peter, Please consider the attached patch against http://ltk.rplay.net/svn/branches/ltk/repl@215 It implements several essential treeview commands; they are being used to implement a symbol/package browser for ABLE. http://common-lisp.net/project/able/ The attached treeview-example.lisp demonstrates their usage. * (load "treeview-example.lisp") * (ltk-user::show-symbols :ltk-user) Thanks, Daniel