relationaltablemodel.py 文件源码

def initializeModel(model):
    model.setTable('employee')

    model.setEditStrategy(QSqlTableModel.OnManualSubmit)
    model.setRelation(2, QSqlRelation('city', 'id', 'name'))
    model.setRelation(3, QSqlRelation('country', 'id', 'name'))

    model.setHeaderData(0, Qt.Horizontal, "ID")
    model.setHeaderData(1, Qt.Horizontal, "Name")
    model.setHeaderData(2, Qt.Horizontal, "City")
    model.setHeaderData(3, Qt.Horizontal, "Country")

    model.select()