How to create an invalid QItemSelection

Infinity

How can I create an invalid QItemSelection? I tried it like this:

m_selection = QItemSelection(QModelIndex(), QModelIndex());
qDebug() << "m_selection:" << selection;

m_selection is empty.

How can I create a QItemSelection which contains two invalid indexes like this:

QModelIndex(-1,-1,0x0,QObject(0x0))

Christian Ehrlicher

How can I create a QItemSelection which contains two invalid indexes

why?

A QItemSelection is basically a list of selection ranges

So no, it's not possible (and not needed)