Obsolete Members for QScopedPointer

以下成員源於類 QScopedPointer 被棄用。 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

(deprecated (6.1)) T *

take ()

相關非成員

(deprecated (6.1)) void

swap (QScopedPointer<T, Cleanup> & lhs , QScopedPointer<T, Cleanup> & rhs )

成員函數文檔編製

T *QScopedPointer:: take ()

This function is deprecated since 6.1. We strongly advise against using it in new code.

使用 std::unique_ptr and release() 代替。

Returns the value of the pointer referenced by this object. The pointer of this QScopedPointer object will be reset to nullptr .

Callers of this function take ownership of the pointer.

相關非成員

void swap ( QScopedPointer < T , Cleanup > & lhs , QScopedPointer < T , Cleanup > & rhs )

This function is deprecated since 6.1. We strongly advise against using it in new code.

使用 std::unique_ptr instead; this function may let a pointer escape its scope.

交換 lhs with rhs .