PyQt6 Signals, Slots and Events

Differences between String-Based and Functor-Based Connections qt signal and slot Since Qt uses a mechanism called signals and slots, it makes the callback function weakly coupled to the event Also, we usually use the terms signal and slot qt slot A developer can choose to connect to a signal by creating a function and calling the connect() function to relate the signal to the

qt signal and slot The signals and slots mechanism is type safe The signature of a signal must match the signature of the receiving slot