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  4. Limiting the amount of mouseMoveEvents

Limiting the amount of mouseMoveEvents

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  • I Offline
    I Offline
    Infestor
    wrote on last edited by
    #1

    Hi,
    So is there a way to limit the amount of mouseMoveEvents i receive per update/second?
    Using a timer doesnt work for me, every time the time is passed the else clause triggers multiple times. Why is that?

    void foo::mouseMoveEvent(QGraphicsSceneMouseEvent* e)
    {
    End = std::chrono::high_resolution_clock::now();
    if ((End - Start).count() < threshold) {
    return;
    }
    else{
    do sth else...
    Start = std::chrono::high_resolution_clock::now();
    }
    }

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi,

      What exactly are you trying to achieve ?

      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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