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QTableView header painting issues when scrolling and fast scrolling

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  • H Offline
    H Offline
    hernan.c.martinez
    wrote on last edited by
    #1

    Hello guys. I can't find anywhere else a solution for this, not even some posts about people running in the same issue.

    I have a very simple QTableView using a table model as in the attached picture with several lines.

    When I scroll the table the header gets painted with parts of the contents of the cells and the faster I scroll the header get more "painted" with parts of the contents of the cells.

    !https://copy.com/iFgofaapGd9zlGXC(QTableView scroll)!

    Any ideia how to prevent this?

    I'm using Qt 4.8.4 and this happens in my dev machine and in VMs too

    Thank you.

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    • P Offline
      P Offline
      poorBob
      wrote on last edited by
      #2

      Honestly, I have no idea, so can You share some code to analyze?

      Robert

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #3

        Hi,

        Also, what version of Qt on what OS are you using ?

        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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