Drag and Drop in QTableWidget is overtiring the existing item instead of shifting the existing item
Upon drag and drop of an item over an existing item(or between 2 existing items) , it is overwriting that existing item. I want that item should be shifted down instead of getting overwritten.
There's no builtin support for that, you will have to code that yourself.
It's up to you what happens inside your implementation of QAbstractItemModel::dropMimeData.