QtableWidget that don't accept drop item between rows?

[vikrams]

I'm a first-time Qt programmer and have a similar issue. I drop entries from a QTreeWidget onto a QTableWidget. But I want to restrict the user to drops 'on cells' only and discard drops between rows. What is the easiest way to do this ?
Any help will be greatly appreciated.

[wysota]

Make sure ItemIsDropEnabled flag is not set for an invalid (empty) QModelIndex/root item.

[lotek]

Hello,
I have an opposite problem, I'd like to INSERT the dragged row of the QTableWidget BETWEEN two other rows. The drag and drop works OK, the insertion is possible only between the rows, but item disappears instead of to be inserted.
Optimally, the gap after the moved item shall be closed ( according part of the rows shall be moved)

any idea how to to do this?

thanks for the help