Qt 6 Signals and Slots with C++: part 1

signal and slot   Dan signal slot qt

A signal in Qt is declared much like a member function, except that it has no local implementation

Il est possible de créer ses propres signaux et slots Pour déclarer un signal personnalisé, on utilise le mot clé signals dans la déclaration de la classe et 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

magic mirror deluxe slot When a you connect a signal to a slot, the signal and slot signatures are stored for later use When a signal is emitted, all the slots When one QObject instance is the receiver of a signal, its thread affinity is checked, and by default the signal is delivered directly as a