[Gtk2hs-commit] (main branch): fix the build for gtk3: re-remove "region" which isn't available in gtk3

[Daniel W. <dm...@lu...>]

diffing dir...
Wed May  8 22:35:42 BST 2013  Daniel Wagner <da...@wa...>
  * fix the build for gtk3: re-remove "region" which isn't available in gtk3
  Ignore-this: 140960b93b99e35876225f8dd84d8728
    hunk ./gtk/Graphics/UI/Gtk/Cairo.chs 169
    -#if GTK_MAJOR_VERSION >= 3
    --- | Adds the given region to the current path of the 'Render' context.
    ---
    --- Removed in Gtk3.
    -region :: Region -> Render ()
    -region region = Render $ do
    -  cr <- ask
    -  liftIO $ {# call unsafe gdk_cairo_region #}
    -    cr
    -    region
    -
    -#endif
    -