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QSharedPointer in QML

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

    Hi

    is it possible to use QSharedPointer or QPointer in QML via Q_PROPERTY?

    I have declared an Class "Contact" which inherits QObject.

    At the bottom of "Contact.h" i declared:
    Q_DECLARE_METATYPE(Contact)
    Q_DECLARE_METATYPE(QSharedPointer<Contact>)

    and in main.cpp:
    qmlRegisterType<Contact>("mj.contact", 1, 0, "MContact");
    qRegisterMetaType<QSharedPointer<Contact>>("MContactSP");

    but when i try to access any property of Contact in qml all values/propertys of Contact are 'undefined'

    I think this should be possible but what is my mistake?

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    • GrecKoG Offline
      GrecKoG Offline
      GrecKo
      Qt Champions 2018
      wrote on last edited by
      #2

      Your mistake is thinking it should be possible. It's not.

      Pass the object as a raw pointer.

      1 Reply Last reply
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      • M Offline
        M Offline
        maxj
        wrote on last edited by
        #3

        okay. thanks

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