How to decode “application/x-qabstractitemmodeldatalist” in Qt for drag and drop?

Question

I\'ve created a child class of QTreeWidget that I want to be able to drag items from another tree widget too (I want to handle the insertion myself though), as well as from

Answer 1

In PySide2 this works for me

def dropEvent(self, event):
    if event.mimeData().hasFormat('application/x-qabstractitemmodeldatalist'):
        data = event.mimeData()
        source_item = QtGui.QStandardItemModel()
        source_item.dropMimeData(data, QtCore.Qt.CopyAction, 0,0, QtCore.QModelIndex())
        print(source_item.item(0, 0).text())