QDeclarativeGuardImpl Class Reference

#include <qdeclarativeguard_p.h>

Inheritance diagram for QDeclarativeGuardImpl:

Public Functions
void	addGuard ()
	QDeclarativeGuardImpl ()
	QDeclarativeGuardImpl (QObject *)
	QDeclarativeGuardImpl (const QDeclarativeGuardImpl &)
void	remGuard ()
	~QDeclarativeGuardImpl ()

Public Variables
QDeclarativeGuardImpl *	next
QObject *	o
QDeclarativeGuardImpl **	prev

Detailed Description

Definition at line 62 of file qdeclarativeguard_p.h.

Constructors and Destructors

QDeclarativeGuardImpl() [1/3]

QDeclarativeGuardImpl::QDeclarativeGuardImpl ( )

inline

Definition at line 111 of file qdeclarativeguard_p.h.

: o(0), next(0), prev(0)
{
}

QDeclarativeGuardImpl() [2/3]

QDeclarativeGuardImpl::QDeclarativeGuardImpl ( QObject *  g )

inline

Definition at line 116 of file qdeclarativeguard_p.h.

: o(g), next(0), prev(0)
{
    if (o) addGuard();
}

QDeclarativeGuardImpl() [3/3]

QDeclarativeGuardImpl::QDeclarativeGuardImpl ( const QDeclarativeGuardImpl &  g )

inline

Definition at line 122 of file qdeclarativeguard_p.h.

: o(g.o), next(0), prev(0)
{
    if (o) addGuard();
}

~QDeclarativeGuardImpl()

QDeclarativeGuardImpl::~QDeclarativeGuardImpl ( )

inline

Definition at line 128 of file qdeclarativeguard_p.h.

{
    if (prev) remGuard();
    o = 0;
}

Functions

addGuard()

void QDeclarativeGuardImpl::addGuard ( )

inline

Definition at line 134 of file qdeclarativeguard_p.h.

Referenced by QDeclarativeGuardImpl(), and QDeclarativeGuard< QDeclarativeTransition >::setObject().

{
    Q_ASSERT(!prev);

    if (QObjectPrivate::get(o)->wasDeleted) 
        return;

    QDeclarativeData *data = QDeclarativeData::get(o, true);
    next = data->guards;
    if (next) next->prev = &next;
    data->guards = this;
    prev = &data->guards;
}

remGuard()

void QDeclarativeGuardImpl::remGuard ( )

inline

Definition at line 148 of file qdeclarativeguard_p.h.

Referenced by QDeclarativeGuard< QDeclarativeTransition >::setObject(), and ~QDeclarativeGuardImpl().

{
    Q_ASSERT(prev);

    if (next) next->prev = prev;
    *prev = next;
    next = 0;
    prev = 0;
}

Properties

next

QDeclarativeGuardImpl* QDeclarativeGuardImpl::next

Definition at line 71 of file qdeclarativeguard_p.h.

Referenced by addGuard(), and remGuard().

o

QObject* QDeclarativeGuardImpl::o

Definition at line 70 of file qdeclarativeguard_p.h.

Referenced by addGuard(), QDeclarativeGuard< QDeclarativeTransition >::data(), QDeclarativeGuard< QDeclarativeTransition >::isNull(), QDeclarativeGuard< QDeclarativeTransition >::object(), QDeclarativeGuard< T >::operator T*(), QDeclarativeGuard< QDeclarativeTransition >::operator*(), QDeclarativeGuard< QDeclarativeTransition >::operator->(), QDeclarativeGuardImpl(), QDeclarativeGuard< QDeclarativeTransition >::setObject(), and ~QDeclarativeGuardImpl().

prev

QDeclarativeGuardImpl** QDeclarativeGuardImpl::prev

Definition at line 72 of file qdeclarativeguard_p.h.

Referenced by addGuard(), remGuard(), QDeclarativeGuard< QDeclarativeTransition >::setObject(), and ~QDeclarativeGuardImpl().

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

• /src/declarative/qml/qdeclarativeguard_p.h