Qtreeview not displaying data (data() is called)

[mraww]

i solved the problem

int  CommandModel::columnCount ( const QModelIndex & parent  ) const
{
    return 0;
}

int  CommandModel::columnCount ( const QModelIndex & parent  ) const
{
    return 0;
}

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i just needed to change the return from 0 to 1

int  CommandModel::columnCount ( const QModelIndex & parent  ) const
{
    return 1;
}

int  CommandModel::columnCount ( const QModelIndex & parent  ) const
{
    return 1;
}

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