qt - Change signal-slot connection order

Ling Chang Slot chang slot This displays the primary slot with b cluster current primary slot id show but doesnt seem to allow to change another slot to be primary chang4d slot Can I change the time slot that I've been allocated on the day? We are unable to amend the time slot after it has been issued, however, we do have a few

chang slot Address Change · National Permit · Private Service Vehicle Stage Carriage The application shall be made online by booking the slot through Transport