QModelIndex: Get for same column in parent?

[nonot1]

Hello,

I'm working with the sample code at:
http://doc.qt.nokia.com/latest/itemviews-simpletreemodel.html

Given a QModelIndex pointing at a certain item, how do I get a QModelIndex for the item's parent that points to the same column?

Just calling someIndex.parent() will always return a QModelIndex with column == 0.

In this sample case, since each row has the same number of columns, so we know for sure that every parent (other than the invisible root) certainly has such a column.

What is the correct method?

Thank you

[andre]

You could do something like this:

@
QModelIndex parent = someIndex.parent();
QModelIndex parentColumn = someIndex.model().index(parent.parent(), parent.row(), someIndex.column());
@