[ekiga/ds-opal-refactoring: 1/3] Addressbook: Made iterator public so they can be referenced.

[Damien Sandras <dsandras src gnome org>]

commit 1672c4fc908d4077c9916108ff19b7dd1bdc7876
Author: Damien Sandras <dsandras seconix com>
Date:   Sun Mar 15 17:46:55 2015 +0100

    Addressbook: Made iterator public so they can be referenced.

 lib/engine/addressbook/source-impl.h |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/lib/engine/addressbook/source-impl.h b/lib/engine/addressbook/source-impl.h
index 88474da..594b585 100644
--- a/lib/engine/addressbook/source-impl.h
+++ b/lib/engine/addressbook/source-impl.h
@@ -117,7 +117,9 @@ namespace Ekiga
      */
     void remove_book (boost::shared_ptr<BookType> book);
 
-  protected:
+  public:
+    typedef typename RefLister<BookType>::const_iterator const_iterator;
+    typedef typename RefLister<BookType>::iterator iterator;
 
     /** Returns an iterator to the first Book of the collection
      */