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qobject::connect: no such slot

qobject::connect: no such slot - std::function and Signal/Slot system - c++ nft888 slot game

qobject::connect: no such slot - std::function and Signal/Slot system - c++ nft888 slot game

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qobject::connect: no such slot: std::function and Signal/Slot system - c++. Equip Slots Core – 姫HimeWorks. GitHub - wisoltech/qt-signal-slot: Connect QML to C++ with signals ... .
My app, consists in 2 different object (QObject and QMainWIndow), and I am wondering how to communicate between them with SLOT/SIGNAL. Moreover, does existing better approach ?
Its target is to connect all objects by sensing devices (such as RFID and bar code) and the Internet. Corresponding architecture consists of physical tag (such ...
QObject::connect(const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction slot, Qt::ConnectionType type).

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