--- a/Helpviewer/Network/QtHelpAccessHandler.py	Sat Sep 28 19:06:25 2013 +0200
+++ b/Helpviewer/Network/QtHelpAccessHandler.py	Sat Sep 28 20:07:36 2013 +0200
@@ -71,6 +71,7 @@
         Private method to guess the mime type given an URL.
         
         @param url URL to guess the mime type from (QUrl)
+        @return mime type for the given URL (string)
         """
         path = url.path()
         ext = os.path.splitext(path)[1].lower()