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Forum Update on Monday, May 27th 2025

Unwanted line in QTreeWidget item rendering

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  • H Offline
    H Offline
    hsorby
    wrote on last edited by
    #1

    I am trying to style my QTreeWidget using style sheets but there is this line that appears that I cannot appear to control. Can anybody tell me who draws it or better tell me how I can control it via stylesheets the colour thickness etc. (if possible).

    !http://oi60.tinypic.com/hwhkld.jpg(line in QTreeWidgetItem rendering)!

    Here is a picture showing the line (pointed to by the arrow)

    Thanks.

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

      Hi and welcome to devnet,

      Can you share your style sheet so other can recreate your situation ?

      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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      • H Offline
        H Offline
        hsorby
        wrote on last edited by
        #3

        This was done sans stylesheet in Qt 4.8

        settings in force:

        indentation: 10
        columnCount: 1
        headerHidden: true

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #4

          Running KDE ?

          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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          • H Offline
            H Offline
            hsorby
            wrote on last edited by
            #5

            Yes as a matter of fact I am, is this a bug I have missed?

            I have just discovered that if I put an item delegate in place which does nothing then the line is not drawn anymore.

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #6

              I don't know if it's bug or simply the style doing it. Do you also experience this with a QTreeView ?

              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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              • H Offline
                H Offline
                hsorby
                wrote on last edited by
                #7

                I have not tried this, I will give it a go.

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