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qt.network.ssl: No functional TLS backend was found ?

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #20

    Why not load the data directly in Python using something like numpy ?

    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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    • B Offline
      B Offline
      BVladimir
      wrote on last edited by
      #21

      It is assumed that there can be over 10,000 changing values on the screen once per second. I would like to have fewer lags.

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #22

        If you do all the heavy lifting in Python you should benchmark the GUI as well.

        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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        • B Offline
          B Offline
          BVladimir
          wrote on last edited by
          #23

          Maybe, but if it is possible to execute all gui in native c++, wouldn't it be preferable?

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #24

            As I wrote: benchmark.

            Adding a layer of complexity might not be of any benefit in terms of performance, maintainability and architecture.

            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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            • B Offline
              B Offline
              BVladimir
              wrote on last edited by
              #25

              In any case, I already have a dll for getting data, and I thought it was the easiest way to use it for the gui... But with python, I'll have to do more research...

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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #26

                Wait... you are loading the data from C++ then do processing in Python and then trying to send that back to C++ ?

                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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                • B Offline
                  B Offline
                  BVladimir
                  wrote on last edited by
                  #27

                  Yes, some data for analysis in python, and some I would like to leave in c++ for gui

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #28

                    Then wouldn't it make more sense to do it the other way around ? Since you get data through a C++ library, it would make more sense to invoke your Python code from C++ as well.

                    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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                    • B Offline
                      B Offline
                      BVladimir
                      wrote on last edited by
                      #29

                      Well, if it is impossible to use dll for gui, then I will have to write c++ exe and provide interaction with python...

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