tk.rb : widget configure returns self (for method call chain)

tkmacpkg.rb : Mac resource (not new but not included untill now)
tkwinpkg.rb : Win DDE and registry (not new but not included untill now)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
index 701392c875..8463e370a8 100644
--- a/ext/tk/lib/tk.rb
+++ b/ext/tk/lib/tk.rb
@@ -2507,6 +2507,7 @@ class TkObject<TkKernel
 	tk_call path, 'configure', "-#{slot}", value
       end
     end
+    self
   end
 
   def configure_cmd(slot, value)