QSharedPointer< T > Class Template Reference

#include <qsharedpointer_impl.h>

Class Description

template<class T>
class QSharedPointer< T >

Definition at line 89 of file qsharedpointer_impl.h.

Inheritance diagram for QSharedPointer< T >:

Public Member Functions
	QSharedPointer ()
	QSharedPointer (T *ptr)
template<typename Deleter >
	QSharedPointer (T *ptr, Deleter d)
	QSharedPointer (const QSharedPointer< T > &other)
QSharedPointer< T > &	operator= (const QSharedPointer< T > &other)
template<class X >
	QSharedPointer (const QSharedPointer< X > &other)
template<class X >
QSharedPointer< T > &	operator= (const QSharedPointer< X > &other)
template<class X >
	QSharedPointer (const QWeakPointer< X > &other)
template<class X >
QSharedPointer< T > &	operator= (const QWeakPointer< X > &other)
void	swap (QSharedPointer &other)
template<class X >
QSharedPointer< X >	staticCast () const
template<class X >
QSharedPointer< X >	dynamicCast () const
template<class X >
QSharedPointer< X >	constCast () const
template<class X >
QSharedPointer< X >	objectCast () const
void	clear ()
QWeakPointer< T >	toWeakRef () const
Public Member Functions inherited from Basic< T >
T *	data () const
bool	isNull () const
	operator RestrictedBool () const
bool	operator! () const
T &	operator* () const
T *	operator-> () const

Static Public Member Functions
static QSharedPointer< T >	create ()

Protected Member Functions
	QSharedPointer (Qt::Initialization i)
Protected Member Functions inherited from ExternalRefCount< T >
void	deref ()
void	internalConstruct (T *ptr)
template<typename Deleter >
void	internalConstruct (T *ptr, Deleter deleter)
void	internalCreate ()
void	internalFinishConstruction (T *ptr)
	ExternalRefCount ()
	ExternalRefCount (Qt::Initialization i)
	ExternalRefCount (T *ptr)
template<typename Deleter >
	ExternalRefCount (T *ptr, Deleter deleter)
	ExternalRefCount (const ExternalRefCount< T > &other)
template<class X >
	ExternalRefCount (const ExternalRefCount< X > &other)
	~ExternalRefCount ()
template<class X >
void	internalCopy (const ExternalRefCount< X > &other)
void	internalSwap (ExternalRefCount &other)
void	ref () const
void	internalSet (Data *o, T *actual)
Protected Member Functions inherited from Basic< T >
	Basic (T *ptr=0)
	Basic (Qt::Initialization)
void	internalConstruct (T *ptr)

Additional Inherited Members
Public Types inherited from Basic< T >
typedef T	Type
typedef T	element_type
typedef T	value_type
typedef value_type *	pointer
typedef const value_type *	const_pointer
typedef value_type &	reference
typedef const value_type &	const_reference
typedef qptrdiff	difference_type
Protected Types inherited from ExternalRefCount< T >
typedef ExternalRefCountData	Data
Static Protected Member Functions inherited from ExternalRefCount< T >
static void	deref (Data *d, T *value)
Protected Attributes inherited from ExternalRefCount< T >
Data *	d
Protected Attributes inherited from Basic< T >
Type *	value

Constructor & Destructor Documentation

QSharedPointer ( )

inline

Definition at line 470 of file qsharedpointer_impl.h.

{ }

QSharedPointer ( T *  ptr )

inlineexplicit

Definition at line 473 of file qsharedpointer_impl.h.

                                           : BaseClass(ptr) // throws
    { }

QSharedPointer ( T *  ptr, Deleter  d  )

inline

Definition at line 477 of file qsharedpointer_impl.h.

                                             : BaseClass(ptr, d) // throws
    { }

QSharedPointer ( const QSharedPointer< T > &  other )

inline

Definition at line 480 of file qsharedpointer_impl.h.

: BaseClass(other) { }

QSharedPointer ( const QSharedPointer< X > &  other )

inline

Definition at line 495 of file qsharedpointer_impl.h.

                                                          : BaseClass(other)
    { }

QSharedPointer ( const QWeakPointer< X > &  other )

inline

Definition at line 507 of file qsharedpointer_impl.h.

                                                        : BaseClass(Qt::Uninitialized)
    { this->d = 0; *this = other; }

QSharedPointer ( Qt::Initialization  i )

inlineexplicitprotected

Definition at line 548 of file qsharedpointer_impl.h.

: BaseClass(i) {}

Member Function Documentation

QSharedPointer<T>& operator= ( const QSharedPointer< T > &  other )

inline

Definition at line 481 of file qsharedpointer_impl.h.

    {
        BaseClass::internalCopy(other);
        return *this;
    }

QSharedPointer<T>& operator= ( const QSharedPointer< X > &  other )

inline

Definition at line 499 of file qsharedpointer_impl.h.

    {
        QSHAREDPOINTER_VERIFY_AUTO_CAST(T, X); // if you get an error in this line, the cast is invalid
        BaseClass::internalCopy(other);
        return *this;
    }

QSharedPointer<T>& operator= ( const QWeakPointer< X > &  other )

inline

Definition at line 511 of file qsharedpointer_impl.h.

    { BaseClass::internalSet(other.d, other.value); return *this; }

void swap ( QSharedPointer< T > &  other )

inline

Definition at line 514 of file qsharedpointer_impl.h.

    { QSharedPointer<T>::internalSwap(other); }

QSharedPointer<X> staticCast ( ) const

inline

Definition at line 518 of file qsharedpointer_impl.h.

    {
        return qSharedPointerCast<X, T>(*this);
    }

QSharedPointer<X> dynamicCast ( ) const

inline

Definition at line 524 of file qsharedpointer_impl.h.

    {
        return qSharedPointerDynamicCast<X, T>(*this);
    }

QSharedPointer<X> constCast ( ) const

inline

Definition at line 530 of file qsharedpointer_impl.h.

    {
        return qSharedPointerConstCast<X, T>(*this);
    }

QSharedPointer<X> objectCast ( ) const

inline

Definition at line 537 of file qsharedpointer_impl.h.

    {
        return qSharedPointerObjectCast<X, T>(*this);
    }

void clear ( )

inline

Definition at line 543 of file qsharedpointer_impl.h.

{ *this = QSharedPointer<T>(); }

Q_INLINE_TEMPLATE QWeakPointer< T > toWeakRef

(

)

const

Definition at line 786 of file qsharedpointer_impl.h.

{
    return QWeakPointer<T>(*this);
}

static QSharedPointer<T> create ( )

inlinestatic

Definition at line 551 of file qsharedpointer_impl.h.

    {
        QSharedPointer<T> result(Qt::Uninitialized);
        result.internalCreate();

        // now initialize the data
        new (result.data()) T();
        result.internalFinishConstruction(result.data());
        return result;
    }

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The documentation for this class was generated from the following file:

• QtCore/qsharedpointer_impl.h