QListView::scrollTo doesn't work correctly when the flow is LeftToRight

When the QListView flow is set to LeftToRight, calling scrollTo method with QAbstractItemView::PositionAtTop as ScrollHint makes the specified item to appear as rightmost.

The specified item is desired to be the first one in the list. So in LeftToRight scrolling the PositionAtTop should mean the leftmost item, not the rightmost.