Obsolete Members for QWeakPointer

以下成員源於類 QWeakPointer 已過時。 提供它們是為使舊源代碼能繼續工作。強烈建議不要在新代碼中使用它們。

公共函數

(obsolete)	QWeakPointer (const QObject * other )
(obsolete) QWeakPointer<T> &	operator= (const QObject * other )

成員函數文檔編製

QWeakPointer:: QWeakPointer (const QObject * other )

此函數已過時。提供它是為使舊源代碼能繼續工作。強烈建議不要在新代碼中使用它。

創建 QWeakPointer that holds a weak reference directly to the QObject other . This constructor is only available if the template type T is QObject or derives from it (otherwise a compilation error will result).

You can use this constructor with any QObject , even if they were not created with QSharedPointer .

Note that QWeakPointers created this way on arbitrary QObjects usually cannot be promoted to QSharedPointer .

該函數在 Qt 4.6 引入。

另請參閱 QSharedPointer and QPointer .

QWeakPointer < T > &QWeakPointer:: operator= (const QObject * other )

此函數已過時。提供它是為使舊源代碼能繼續工作。強烈建議不要在新代碼中使用它。

Makes this QWeakPointer hold a weak reference directly to the QObject other . This function is only available if the template type T is QObject or derives from it.

該函數在 Qt 4.6 引入。

另請參閱 QPointer .