QVBarModelMapper does not update BarChart on Model change

  • Hi,

    I am using QVBarModelMapper to show a BarChart. I provided my own implementation of QAbstractTableModel.
    But the BarChart does not update, when the data in the TableModel changes allthough dataChanged() is emitted.
    What do I have to do to automatically update the BarChart, when the model changes?

  • Qt Champions 2018

    can you post your custom model code? the setData part in particular

  • I aldready fixed it. The dataChanged() call was wrong. Thanks for your respond

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