QMaemo5InformationBox documentation doesn't mention about the maximum timeout limit for HildonBanner

Here http://doc.qt.nokia.com/qt-maemo-4.6/qmaemo5informationbox.html#information it says that timeout for showing banner is in milliseconds, there should also be mentioned that the maxium value for timeout is 10seconds as defined here http://maemo.org/api_refs/5.0/5.0-final/hildon/HildonBanner.html#HildonBanner--timeout