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QTreeView data change

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  • S Offline
    S Offline
    SpanishJohn
    wrote on last edited by
    #1

    Hi.

    How do I refresh my tree view at a specific point?

    For example, say I have 4 children of the main root. Each child has a further 4 children etc. How do I refresh child 1 off the root without having to reset the tree.

    Thx SJ

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    • S Offline
      S Offline
      SpanishJohn
      wrote on last edited by
      #2

      Me again. Just to clarify. I do not want to add or remove data to the tree. I have tries dataChanged (emit dataChanged(1)) but it caused an exception. I also want the tree to keep its 'shape' during the refresh hence the reason why I cant use the reset method

      SJ

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      • S Offline
        S Offline
        SpanishJohn
        wrote on last edited by
        #3

        Solved. emiting dataChanged does indeed work. It was a bug in my model. Regards, SJ

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