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Proper way to delete QOpcUaClient object

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  • M Offline
    M Offline
    Mark81
    wrote on last edited by
    #1

    The documentation says:

    The user is responsible for deleting the returned QOpcUaClient object when it is no longer needed.

    I'm not sure if I'm doing it the right way:

    QOpcUaClient *_opcUaClient;
    // ...
    
    // when I need to delete the client (i.e. after a disconnection)
    if (_opcUaClient)
    {
        _opcUaClient->disconnect();
        delete _opcUaClient;
        _opcUaClient = nullptr;
    }
    

    Is it correct?

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by SGaist
      #2

      Hi,

      Signal/Slot disconnection should happen automatically upon deletion so there's no need to do that. Other than that, it looks good.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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      • M Mark81 has marked this topic as solved on

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