--- a/Helpviewer/History/HistoryManager.py Wed Oct 03 15:36:41 2012 +0200 +++ b/Helpviewer/History/HistoryManager.py Wed Oct 03 16:38:44 2012 +0200 @@ -384,6 +384,7 @@ lastInsertedItem = HistoryEntry() data = QByteArray(historyFile.readAll()) stream = QDataStream(data, QIODevice.ReadOnly) + stream.setVersion(QDataStream.Qt_4_6) while not stream.atEnd(): ver = stream.readUInt32() if ver != HISTORY_VERSION: @@ -457,6 +458,7 @@ for index in range(first, -1, -1): data = QByteArray() stream = QDataStream(data, QIODevice.WriteOnly) + stream.setVersion(QDataStream.Qt_4_6) itm = self.__history[index] stream.writeUInt32(HISTORY_VERSION) stream.writeString(itm.url.encode())