How to format QDate in QTableWidgetWiev

[omci]

Hi;

I have QTableWidgetView that displays data from database. I have enabled sorting the data by columns (clicking on the header row). I have solved the problem of integers and date data with QTableWidgetItem::setData(Qt::DisplayRole, int) and QTableWidgetItem::setData(Qt::DisplayRole, QDate). That works perfectly but date is displayed in format "d MMM yyyy" while I need it in "dd'.'MM'.'yyyy" or similar format. Is it possible and how?

Regards; Luka