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== Умни указатели в Qt ==
== Умни указатели в Qt ==


* "QPointer":http://doc.qt.nokia.com/latest/qpointer.html
* [http://doc.qt.nokia.com/latest/qpointer.html QPointer]
* "QSharedDataPointer":http://doc.qt.nokia.com/latest/qshareddatapointer.html
* [http://doc.qt.nokia.com/latest/qshareddatapointer.html QSharedDataPointer]
* "QExplicitlySharedDataPointer":http://doc.qt.nokia.com/latest/qexplicitlyshareddatapointer.html
* [http://doc.qt.nokia.com/latest/qexplicitlyshareddatapointer.html QExplicitlySharedDataPointer]
* QtPatternist::AutoPtr (internal class)
* QtPatternist::AutoPtr (internal class)
* "QSharedPointer":http://doc.qt.nokia.com/latest/qsharedpointer.html
* [http://doc.qt.nokia.com/latest/qsharedpointer.html QSharedPointer]
* "QWeakPointer":http://doc.qt.nokia.com/latest/qweakpointer.html
* [http://doc.qt.nokia.com/latest/qweakpointer.html QWeakPointer]
* QGuard (internal class)
* QGuard (internal class)
* "QScopedPointer":http://doc.qt.nokia.com/latest/qscopedpointer.html
* [http://doc.qt.nokia.com/latest/qscopedpointer.html QScopedPointer]


= Вижте още =
= Вижте още =


"Count with me: how many smart pointer classes does Qt have?":http://labs.qt.nokia.com/2009/08/25/count-with-me-how-many-smart-pointer-classes-does-qt-have/
[http://labs.qt.nokia.com/2009/08/25/count-with-me-how-many-smart-pointer-classes-does-qt-have/ Count with me: how many smart pointer classes does Qt have?]


= Източници =
= Източници =


"Smart Pointer":http://en.wikipedia.org/wiki/Smart_pointers
[http://en.wikipedia.org/wiki/Smart_pointers Smart Pointer]

Revision as of 15:43, 4 March 2015

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Български English

Smart Pointers (Умни указатели)

Цел

Т.нар. умен указател e абстрактен тип данни, който има притежава всички функционалсти на стандартния указател и освен това осигурява автоматично изтриване (освобождаване на паметта). Умните указатели улесняват операциите, свързани с динамичното управление на паметта. Основното им предимство е намаляване на проблеми при работа с паметта и други проблеми, държащи се на лошо управление на стандартните указатели.

Умни указатели в Qt

Вижте още

Count with me: how many smart pointer classes does Qt have?

Източници

Smart Pointer

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