Nope... Unfortunatly, such an option isn't added (yet). Though, this has been suggested before, so let's hope Patchou will add it in one of the next releases. It would be a nice and usefull addition.
Note to Patchou: I don't know what the statisics say about this, but if the reason for not including/"upgrading" this is because not much people use the "override font" feature (and thus has a low priority on the todo list), then maybe that is just because not much people like to use that feature if it means that the font will be the same.
[OFFTOPIC]PS @ Jnrz: your website is down (the ones listed in this post), can this be fixed?[/OFFTOPIC]