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OverviewFelgo 3 Support (Qt 5) › Felgo and OpenCV 4.5.1

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  • #24166

    Felgo User



    I am trying to use the project Qt-Felgo-OpenCV , but updated to OpenCV 4.5.1 from an Ubuntu Desktop. I’ve it running on the Desktop and Android, but I want to update the iOS library to OpenCV 4.5.1 (fromOpenCV 4.5.0), and I do not have a clear understanding how to achieve that.  I have opened the following issue  Upgrading to OpenCV 4.5.1  .  Can you help me with that?


    Thanks in advance!


    Felgo Team


    If you don’t use a static library but a prebuilt framework, you need to adapt the pro file to link the framework instead, something like the following should do the trick:

    ios {
      QMAKE_FRAMEWORKPATH += $$PWD/vendor/opencv/ios
      LIBS += -framework opencv2


    If you need help with building new OpenCV versions from source, please contact us via our email support channel.



    Alex from Felgo

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