--- a/Helpviewer/History/HistoryFilterModel.py	Sat Jun 04 11:53:15 2011 +0200
+++ b/Helpviewer/History/HistoryFilterModel.py	Sun Jun 05 18:25:36 2011 +0200
@@ -7,7 +7,7 @@
 Module implementing the history filter model.
 """
 
-from PyQt4.QtCore import *
+from PyQt4.QtCore import Qt, QDateTime, QModelIndex
 from PyQt4.QtGui import QAbstractProxyModel
 
 from .HistoryModel import HistoryModel