Transmit extra data with signals in PyQt5

website qt connect signal to slot with parameter At some point I had the idea to create one signalslot pair with a std::functionvoid()> parameter to do that, but it's even easier Since Qt qt connect signal to slot with parameter As koan suggests the best approach is to use another slot with a QString argument and then call the slot you actually want Share

qt connect signal to slot with parameter When I have made tests sending a standalone TestType object as signal parameter I have got it in qml slot without any problem, but I'm not able  Qt::UniqueConnection parameter As expected the slot is run always a single connect logger  Adding signals to custom QML types; Connecting signals to methods and signals; Signal to signal connect Signal parameters Signals might have parameters

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