QSqlDriverCreatorBase Class

The QSqlDriverCreatorBase class is the base class for SQL driver factories. 更多...

頭: #include <QSqlDriverCreatorBase>
qmake: QT += sql
繼承者: QSqlDriverCreator

公共函數

virtual ~QSqlDriverCreatorBase ()
virtual QSqlDriver * createObject () const = 0

詳細描述

The QSqlDriverCreatorBase class is the base class for SQL driver factories.

重實現 createObject () to return an instance of the specific QSqlDriver subclass that you want to provide.

QSqlDatabase::registerSqlDriver () 瞭解細節。

另請參閱 QSqlDriverCreator .

成員函數文檔編製

[虛擬] QSqlDriverCreatorBase:: ~QSqlDriverCreatorBase ()

Destroys the SQL driver creator object.

[pure virtual] QSqlDriver *QSqlDriverCreatorBase:: createObject () const

Reimplement this function to returns a new instance of a QSqlDriver 子類。