QScopedArrayPointer

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

 #include <QScopedArrayPointer>

Inherits: QScopedPointer<T, Cleanup>.

Note: All functions in this class are reentrant.

This class was introduced in Qt 4.6.

Public Functions

QScopedArrayPointer ()
QScopedArrayPointer ( D * p, QtPrivate::QScopedArrayEnsureSameType<T, D>::Type = 0 )
T & operator[] ( int i )
const T & operator[] ( int i ) const

Detailed Description

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

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[]
 }
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