Transmit extra data with signals in PyQt5

Signalslot bug when doing multiple connects and Qt qt connect signal to slot with parameter You can't pass parameters to signal when you connect Parameters are passed to the signal when the signal is emitted Same applies to slots: qtech slot malaysia 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 connect signal to slot How does one implement a slot in Qt? It can't possibly be a parameter, because the Qt connect function doesn't provide any functions to control