From 86455fc5f34119f2b989470ee1fca1db51e53d4f Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 20 Jun 2012 11:01:13 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/viewer/documentview.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/calibre/gui2/viewer/documentview.py b/src/calibre/gui2/viewer/documentview.py
index ad8bff76d4..8c6da27d71 100644
--- a/src/calibre/gui2/viewer/documentview.py
+++ b/src/calibre/gui2/viewer/documentview.py
@@ -928,6 +928,13 @@ class DocumentView(QWebView): # {{{
                 self.document.scroll_to(x=loc, y=0)
                 if self.manager is not None:
                     self.manager.scrolled(self.scroll_fraction)
+                event.accept()
+            elif self.manager is not None:
+                if direction == 'next':
+                    self.manager.next_document()
+                else:
+                    self.manager.previous_document()
+                event.accept()
             return
 
         if event.delta() < -14: