Method dragEnterEvent

deeplabcut/gui/widgets.py:101–105

(self, event)

        self.model.removeRows(0, self.model.rowCount())

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        for url in event.mimeData().urls():