[Qt-interest] prevent a drop in QTreeWidget

[Ross Bencina]

Graham Labdon wrote:
> How do I get the information that tells me where the item is being dropped 
> so I can tell whether or not the drop should be allowed?

Have you looked at the QDropEvent docs?

http://doc.qt.nokia.com/latest/qdropevent.html

QDropEvent::pos() seems like a likely contender.

You might want to use this in conjunction with QTreeWidget::itemAt() for 
example.

QAbstractItemView::dropIndicatorPosition () is also interesting.

I guess you've read this:
http://doc.qt.nokia.com/latest/model-view-programming.html#using-drag-and-drop-with-item-views

Ross.