diff -r ffeb85cdc72d -r 441956d8fce5 Helpviewer/History/HistoryDialog.py
--- a/Helpviewer/History/HistoryDialog.py Sun Jun 29 14:00:30 2014 +0200
+++ b/Helpviewer/History/HistoryDialog.py Sun Jun 29 20:13:56 2014 +0200
@@ -9,8 +9,9 @@
from __future__ import unicode_literals
-from PyQt4.QtCore import pyqtSignal, Qt, QUrl
-from PyQt4.QtGui import QDialog, QFontMetrics, QMenu, QCursor, QApplication
+from PyQt5.QtCore import pyqtSignal, Qt, QUrl
+from PyQt5.QtGui import QFontMetrics, QCursor
+from PyQt5.QtWidgets import QDialog, QMenu, QApplication
from E5Gui.E5TreeSortFilterProxyModel import E5TreeSortFilterProxyModel
