Signal-Slot Connections

signal and slot   Dan signal and slot qt

Signals and slots are the backbone of event-driven programming in Qt, offering a flexible and efficient mechanism for inter-object communication

Slots A slot is a callable that can receive a signal and respond to it To respond to events, you connect signals to slots When you connect a signal to a slot The signals and slots mechanism is fundamental to Qt programming It enables the application programmer to bind objects together without the

bang bang slot It hides an automatic implementation of callbacks registration Adding signalslot handling Your class must inherit from QObject Slot Arguments Signals can propagate arguments to each of the slots they call For instance, a signal that propagates mouse motion