How to connect predefined Signals with User defined Slots

Python PyQt custom signal example qt connect signal to slot 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 qt slot But sometimes you can teach new tricks to an old dog, and QObjects gained a new way to connect between signals and slots in Qt5, plus some extra

qt signal and slot It is possible to connect to any member function of QObject, not only slots The old method allows you to connect that slot to a signal that