0
我已經重新實現QSqlTableModel.select()來顯示所有的視圖模型返回的結果:重新實現QSqlTableModel.setQuery
def select(self):
self.setTable("videos")
results = QtSql.QSqlTableModel.select(self)
self.setHeaderData(5, QtCore.Qt.Horizontal, "", QtCore.Qt.DisplayRole)
self.setHeaderData(6, QtCore.Qt.Horizontal, "Modification")
self.setHeaderData(9, QtCore.Qt.Horizontal, "Ajout")
while self.canFetchMore():
self.fetchMore()
return results
我願做同樣的事情與功能setQuey,所以我想類似的東西:
def setQuery(self, query):
results = QtSql.QSqlTableModel.setQuery(query)
self.select(results)
while self.canFetchMore():
self.fetchMore()
return results
但我得到這個異常:
File "/home/djipey/informatique/python/bibli/model.py", line 23, in setQuery
results = QtSql.QSqlTableModel.setQuery(query)
TypeError: QSqlTableModel.setQuery(QSqlQuery): first argument of unbound method must have type 'QSqlTableModel'
有限公司你告訴我爲什麼我有一個typeError?我不太明白。