def setEditorData(self, editor, index):
val = index.data(Qt.EditRole).toDate()
if is_date_undefined(val):
val = QDate(2000, 1, 1)
editor.setDate(val)
def setEditorData(self, editor, index):
val = index.data(Qt.EditRole).toDate()
if val == UNDEFINED_QDATETIME.date():
val = QDate(2000, 1, 1)
editor.setDate(val)