with the QF self check kiosks if someone is travelling with an INF or is unsuitable such as wheelchair pax the system will NOT allocate them an exit row.
If a passenger is allocated an exit row by the kiosk it will tell the passenger you have been allocated an emergency exit row please see a customer services agent. It works. When QF internet checkin starts very shortly the same process will happen, I would think this or something similiar would happen for DJ and JQ
cheers