These can be set on the font directly, but had not been added to QTextCharFormat, so there would be no way to override them by formatting in a rich text document. Fixes: QTBUG-134060 Change-Id: I4494e24cb9b99d84fb376ba895e2461fc3cd054b Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>