Tree View - cannot edit check box

[GrahamLabdon]

Hi
I am developing a tree widget and have created a class for the tree items and a class for the model.
I can add items to the model and have them displayed in the tree view widget.
Each item has a check box and this is displayed, However, I cannot make the check box change value.
I have attached my source and would be grateful if someone could tell me what I ahve done wrong

Thanks

Graham

[Santosh Reddy]

Each item has a check box and this is displayed, However, I cannot make the check box change value

You need to write the checked status to the model, this should done in setData() method, I have added, it works. check this out.

bool ReportModel::setData(const QModelIndex& index, const QVariant& value, int role)
{
    qDebug() << "ReportModel::setData";
    if(role == Qt::CheckStateRole)
    {
        ReportEditorTreeItem* item = getItem(index);
        if(index.column() == 0)
                item->setIncluded(value.toBool());
    }
    emit dataChanged(index,index);
    return true;
}

bool ReportModel::setData(const QModelIndex& index, const QVariant& value, int role)
{
    qDebug() << "ReportModel::setData";
    if(role == Qt::CheckStateRole)
    {
        ReportEditorTreeItem* item = getItem(index);
        if(index.column() == 0)
                item->setIncluded(value.toBool());
    }
    emit dataChanged(index,index);
    return true;
}

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SimpleTree_1.zip