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Slowing down QScrollArea

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  • P Offline
    P Offline
    patrickkidd
    wrote on last edited by
    #1

    I have a QScrollBar (QGraphicsView, actually) and am trying to slow down the wheel scroll speed. Any idea how to do this? This didn't have any effect:

    verticalScrollBar()->setSingleStep(2)

    https://alaskafamilysystems.com/

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

      Hi,

      Based on the implementation, there's no properties you can set for that.

      One possibility would be to subclass QScrollBar and in the wheel event handler create a new QWheelEvent that is slower.

      Hope it helps

      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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