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.
| QScopedArrayPointer ( T * p = 0 ) | |
| T & | operator[] ( int i ) |
| const T & | operator[] ( int i ) const |
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[]
}
Constructs this QScopedArrayPointer instance and sets its pointer to p.
Provides access to entry i of the scoped pointer's array of objects.
If the contained pointer is null, behavior is undefined.
See also isNull().
Provides access to entry i of the scoped pointer's array of objects.
If the contained pointer is null, behavior is undefined.
See also isNull().