Problem with signalslot carrying pointer - qt

website qt connect signal slot Many signals can be connected to one slot If a signal is connected to several slots, the slots are activated in the same order in which the connections were qt connect signal to slot with parameter Qt 5 Design Patterns on Udemy courseqt-5-design-patterns

qt connect signal 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   signals and slots qt connect signal to signal qt signal slot example qt add slot qt create  Many signals can be connected to one slot If a signal is connected to several slots, the slots are activated in the same order in which the connections were

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