* ext/tk/lib : bug fix

* ext/tk/lib/tkextlib/itcl : add [incr Tcl] support
* ext/tk/lib/tkextlib/itk  : add [incr Tk] support
* ext/tk/lib/tkextlib/iwidgets : midway point of [incr Widgets] support
* ext/tk/sample/tkextlib/iwidgets : very simple examples of [incr Widgets]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
index 720f2060d2..cae832fc0c 100644
--- a/ext/tk/lib/tk.rb
+++ b/ext/tk/lib/tk.rb
@@ -3104,6 +3104,7 @@ class TkObject<TkKernel
     end
   end
 
+=begin
   def tk_trace_variable(v)
     unless v.kind_of?(TkVariable)
       fail(ArgumentError, "type error (#{v.class}); must be TkVariable object")
@@ -3111,9 +3112,10 @@ class TkObject<TkKernel
     v
   end
   private :tk_trace_variable
+=end
 
   def destroy
-    tk_call 'trace', 'vdelete', @tk_vn, 'w', @var_id if @var_id
+    #tk_call 'trace', 'vdelete', @tk_vn, 'w', @var_id if @var_id
   end
 end