Drag from QHeaderView
I try to drag horizontal Header of a QTableView but I have no success with :
drop mechanism seems to be ok as I can drop all cells of the tableView itself without problem to my drop widget.
Nothing found that way in the forum. Any idea is welcome.
it doesn't mean that if you can drag and drop your cells that you can drag and drop headers. Those are two separate things.
from the QHeaderView docs :
Moving Header Sections
A header can be fixed in place, or made movable with setMovable()....
it might be a good idea to use also setDropIndicatorShown(true);