* 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/trunk@6630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 2 deletions

diff --git a/ext/tk/lib/tkextlib/iwidgets/radiobox.rb b/ext/tk/lib/tkextlib/iwidgets/radiobox.rb
index dd96089ffa..84c15082d6 100644
--- a/ext/tk/lib/tkextlib/iwidgets/radiobox.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/radiobox.rb
@@ -56,7 +56,9 @@ class Tk::Iwidgets::Radiobox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'add', tagid(tag), *hash_kv(keys))
@@ -93,7 +95,9 @@ class Tk::Iwidgets::Radiobox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'insert', index(idx), tagid(tag), *hash_kv(keys))