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  1. Qt
  2. QTBUG-129096

setItem will re-construct the delegate

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      please check the attached sample.

      the model data is filled in TestItemModel::createList, when the second row is created it will reset all delegates. 

      I understand if using QStandardItemModel like list should use appendRow rather than setItem

      but why does setItem cause all delegates to reset? is this the expected behaviour?

      call stack

        1. ItemModelSample.zip
          3 kB
        2. image-2024-09-19-14-34-34-689.png
          image-2024-09-19-14-34-34-689.png
          86 kB
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            qt.team.quick.subscriptions Qt Quick and Widgets Team
            jiu shanheng jiu
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