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    A Former User
    wrote on last edited by A Former User
    #1
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      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @SqYt There is one good article describing how to use multi-threading in Qt: https://mayaposch.wordpress.com/2011/11/01/how-to-really-truly-use-qthreads-the-full-explanation/

      https://forum.qt.io/topic/113070/qt-code-of-conduct

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          jsulm
          Lifetime Qt Champion
          wrote on last edited by
          #4

          @SqYt It is hard to follow your description. Can you post relevant parts of the code?

          https://forum.qt.io/topic/113070/qt-code-of-conduct

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              jsulm
              Lifetime Qt Champion
              wrote on last edited by
              #6

              @SqYt said in Implementation of Conway's Game of Life:

              graphic

              this graphic variable is a GUI class right? If so than you are doing something you should never do in Qt: using GUI classes in other threads! GUI classes should only be used in main thread.
              If you want to trigger an UI change from other threads then just emit a signal there and connect a slot in your main thread where you then update the UI.

              https://forum.qt.io/topic/113070/qt-code-of-conduct

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