keys.rb in rabbit-2.1.5

- old
+ new

@@ -1,14 +1,6 @@
-require "gtk2"
+require "rabbit/gtk"
 require "rabbit/utils"
-
-# For GTK+ < 2.22
-unless Gdk::Keyval.const_defined?(:GDK_KEY_Escape)
-  Gdk::Keyval.constants.each do |name|
-    Gdk::Keyval.const_set(name.to_s.sub(/\AGDK_/, "GDK_KEY_"),
-                          Gdk::Keyval.const_get(name))
-  end
-end
 
 module Rabbit
   module Keys
 
     QUIT_KEYS = [