* ext/tk/, ext/tcltklib/: bug fix

* ext/tk/lib/tk.rb: better operation for SIGINT when processing callbacks.
* ext/tk/lib/tk/msgcat.rb: ditto.
* ext/tk/lib/tk/variable.rb: ditto.
* ext/tk/lib/tk/timer.rb: ditto.
* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd()
  to define validatecommand methods easier
* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext classes
* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type check
  for items (e.g. canvas items; depends on the class) to avoid some troubles
  on Tk extension widget class definition.
* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 2 insertions, 2 deletions

diff --git a/ext/tk/lib/tkextlib/bwidget/listbox.rb b/ext/tk/lib/tkextlib/bwidget/listbox.rb
index 28173fb7f9..102be9a5fa 100644
--- a/ext/tk/lib/tkextlib/bwidget/listbox.rb
+++ b/ext/tk/lib/tkextlib/bwidget/listbox.rb
@@ -162,7 +162,7 @@ class Tk::BWidget::ListBox::Item
   include TkTreatTagFont
 
   ListItem_TBL = TkCore::INTERP.create_table
-  ListItem_ID = ['item:'.freeze, '00000'.taint].freeze
+  ListItem_ID = ['bw:item'.freeze, '00000'.taint].freeze
 
   TkCore::INTERP.init_ip_env{ ListItem_TBL.clear }
 
diff --git a/ext/tk/lib/tkextlib/bwidget/tree.rb b/ext/tk/lib/tkextlib/bwidget/tree.rb
index 888ce9409f..f657e7148e 100644
--- a/ext/tk/lib/tkextlib/bwidget/tree.rb
+++ b/ext/tk/lib/tkextlib/bwidget/tree.rb
@@ -203,7 +203,7 @@ class Tk::BWidget::Tree::Node
   include TkTreatTagFont
 
   TreeNode_TBL = TkCore::INTERP.create_table
-  TreeNode_ID = ['node:'.freeze, '00000'.taint].freeze
+  TreeNode_ID = ['bw:node'.freeze, '00000'.taint].freeze
 
   TkCore::INTERP.init_ip_env{ TreeNode_TBL.clear }