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OverviewFelgo 2 Support (Qt 5) › using c++ not working.


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  • #24088


    Hi I just started using felgo and I need to use c++ with it. I’m following the tutorial on c++ integration but I’m running into trouble. I’m following here but when I get to Expose an Object to QML as a Context Property I get this error at engine.rootContext()->setContextProperty:


    main.cpp:34:25: error: member access into incomplete type ‘QQmlContext’
    qqml.h:570:7: note: forward declaration of ‘QQmlContext’

    I can get to engine.rootContext() but setContextProperty doesn’t seem to exist.


    Any help and/or advice?


    Felgo Team

    Hi Christopher,

    thank you for reaching out to us. Is it possible that you’re missing the include for QQmlContext in your main.cpp file:

    #include <QQmlContext>


    Feel free to let me know if that fixes your issues or if you need help with something else.

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