Problem with signalslot carrying pointer - qt

Problem with signalslot carrying pointer - qt qt signal slot C++ Qt Signals and Slots I have difficulty connecting to SLOTs defined in a different class I have 2 classes qtech slot malaysia Hello, My company wants to decrease our dependency with Qt to the GUI part only so I am looking for a signalslot alternative

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qt connect signal to slot The signals and slots mechanism is type safe The signature of a signal must match the signature of the receiving slot  QT library · Qt::DirectConnection