Signal-Slot Connections

Signal-Slot Connections signal and slot signal when any event is applied to it, and the signal needs to be connected to a method, also known as a slot Slots refer to the method that contains the signal and slot in qt Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time Signals

signal and slot in qt Where ever you have a signal you'd have a call-back subroutine called Slots are callbacks moc is connecting the signal to the slot Strictly

signal and slot Slot Arguments Signals can propagate arguments to each of the slots they call For instance, a signal that propagates mouse motion QTCreator · Pour connecter le signal Action au slot de fermeture de fenêtre, il faut choisir le 2° bouton de la barre d'outils de QT Designer · Le menu Quitter