* bug fix

* fix lack of methods for TkEntry
* fix reference of uninitialized variables


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4231 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/ext/tk/lib/tkentry.rb b/ext/tk/lib/tkentry.rb
index 62b6535ef3..ccfb7928ac 100644
--- a/ext/tk/lib/tkentry.rb
+++ b/ext/tk/lib/tkentry.rb
@@ -140,6 +140,9 @@ class TkEntry<TkLabel
     self
   end
 
+  def bbox(index)
+    list(tk_send('bbox', index))
+  end
   def cursor
     number(tk_send('index', 'insert'))
   end
@@ -154,6 +157,10 @@ class TkEntry<TkLabel
     tk_send 'insert', pos, text
     self
   end
+  def delete(first, last=None)
+    tk_send 'insert', first, last
+    self
+  end
   def mark(pos)
     tk_send 'scan', 'mark', pos
     self