QListView add item text customization

Kaluss

Hi,
does anybody know how to set text color for new added item into data model?
My code looks like:

    myModel->insertRows(0, 1);
    QModelIndex index = myModel->index(0);
    this->m_logModel->setData(index, log); //this works fine !!!

    QBrush yellow;
    yellow.setColor(Qt::yellow);
    this->m_logModel->setData(index, yellow, Qt::TextColorRole); ///this not !!! text color is still black...

Best regards,
Tomek

alex_malyu

What is m_logModel, what is myModel?

Your data model may or may not implement some roles.
The QAbstractItemModel class implementation does nothing and returns false.
It is a good idea to check what setData returns.

Chris Kawa

First of all, as mentioned in the docs, Qt::TextColorRole is obsolete and you should not use it. Use Qt::ForegroundRole instead.
Second, as mentioned by @alex_malyu, it depends on the model whether or not it implements that. QStandardItemModel for example will, but your custom model might not.
So the question is what is your model class.