QScopedArrayPointer Class

template <typename T, typename Cleanup> class QScopedArrayPointer

The QScopedArrayPointer class stores a pointer to a dynamically allocated array of objects, and deletes it upon destruction. More...

Header: #include <QScopedArrayPointer>
qmake: QT += core
Since: Qt 4.6
Inherits: QScopedPointer

This class was introduced in Qt 4.6.

Note: All functions in this class are reentrant.

Detailed Description

A QScopedArrayPointer is a QScopedPointer that defaults to deleting the object it is pointing to with the delete[] operator. It also features operator[] for convenience, so we can write:

 void foo()
 {
     QScopedArrayPointer<int> i(new int[10]);
     i[2] = 42;
     ...
     return; // our integer array is now deleted using delete[]
 }