From 45418c3ebe98def68a270e36590257b6341e64ca Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 26 Feb 2020 15:32:35 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/widgets.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/gui2/widgets.py b/src/calibre/gui2/widgets.py
index d5b7b66aa4..5ef65a5d1c 100644
--- a/src/calibre/gui2/widgets.py
+++ b/src/calibre/gui2/widgets.py
@@ -524,7 +524,7 @@ class EnLineEdit(LineEditECM, QLineEdit):  # {{{
     def event(self, ev):
         # See https://bugreports.qt.io/browse/QTBUG-46911
         if ev.type() == ev.ShortcutOverride and (
-                ev.key() in (Qt.Key_Left, Qt.Key_Right) and (ev.modifiers() & ~Qt.KeypadModifier) == Qt.ControlModifier):
+                hasattr(ev, 'key') and ev.key() in (Qt.Key_Left, Qt.Key_Right) and (ev.modifiers() & ~Qt.KeypadModifier) == Qt.ControlModifier):
             ev.accept()
         return QLineEdit.event(self, ev)