[dunhill]

Check

self.challenge_list.setDragDropMode(QAbstractItemView.InternalMove)
self.challenge_list.setDefaultDropAction(Qt.MoveAction)

class ChallengeList(QListWidget):
    def dropEvent(self, event):
        super().dropEvent(event)
        # Capture the new order
        order = [self.item(i).text() for i in range(self.count())]
        print("New order:", order)
        # Save 'order' to your config or model here