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Thread: Scrolling X Axis

  1. #1
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    Default Scrolling X Axis

    Is there any way to prevent this behavior on a continuously updated X Axis. It appears as the major tick mark and label are drawn the curve and baseline are shifted and then drawn back causing jerky drawing. I attempted to override QwtScaleDraw::drawLabel so the label would only draw if there was enough room to fit which works but the shift still happens. GIF showing the behavior attached.


    Peek 2021-11-16 12-13.gif

  2. #2
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    Default Re: Scrolling X Axis

    The cpuplot example shows one possible solution.

    HTH,
    Uwe

  3. The following user says thank you to Uwe for this useful post:

    peppermg (19th November 2021)

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