QDeclarativeGuardedContextData Class Reference

#include <qdeclarativecontext_p.h>

Public Functions
QDeclarativeContextData *	contextData ()
	operator QDeclarativeContextData * () const
QDeclarativeContextData *	operator-> () const
QDeclarativeGuardedContextData &	operator= (QDeclarativeContextData *d)
	QDeclarativeGuardedContextData ()
	QDeclarativeGuardedContextData (QDeclarativeContextData *)
void	setContextData (QDeclarativeContextData *)
	~QDeclarativeGuardedContextData ()

Private Functions
void	clear ()
QDeclarativeGuardedContextData &	operator= (const QDeclarativeGuardedContextData &)
	QDeclarativeGuardedContextData (const QDeclarativeGuardedContextData &)

Properties
QDeclarativeContextData *	m_contextData
QDeclarativeGuardedContextData *	m_next
QDeclarativeGuardedContextData **	m_prev

Friends
class	QDeclarativeContextData

Detailed Description

Definition at line 211 of file qdeclarativecontext_p.h.

Constructors and Destructors

QDeclarativeGuardedContextData() [1/3]

QDeclarativeGuardedContextData::QDeclarativeGuardedContextData ( )

inline

Definition at line 238 of file qdeclarativecontext_p.h.

: m_contextData(0), m_next(0), m_prev(0)
{
}

QDeclarativeGuardedContextData() [2/3]

QDeclarativeGuardedContextData::QDeclarativeGuardedContextData ( QDeclarativeContextData *  data )

inline

Definition at line 243 of file qdeclarativecontext_p.h.

: m_contextData(0), m_next(0), m_prev(0)
{
    setContextData(data);
}

~QDeclarativeGuardedContextData()

QDeclarativeGuardedContextData::~QDeclarativeGuardedContextData ( )

inline

Definition at line 249 of file qdeclarativecontext_p.h.

{
    clear();
}

QDeclarativeGuardedContextData() [3/3]

QDeclarativeGuardedContextData::QDeclarativeGuardedContextData ( const QDeclarativeGuardedContextData &  )

private

Functions

clear()

void QDeclarativeGuardedContextData::clear ( )

inlineprivate

Definition at line 272 of file qdeclarativecontext_p.h.

Referenced by setContextData(), and ~QDeclarativeGuardedContextData().

{
    if (m_prev) {
        *m_prev = m_next;
        if (m_next) m_next->m_prev = m_prev;
        m_contextData = 0;
        m_next = 0;
        m_prev = 0;
    }
}

contextData()

QDeclarativeContextData * QDeclarativeGuardedContextData::contextData ( )

inline

Definition at line 267 of file qdeclarativecontext_p.h.

Referenced by ContextData::getContext(), and setContextData().

{
    return m_contextData;
}

operator QDeclarativeContextData *()

QDeclarativeGuardedContextData::operator QDeclarativeContextData * ( ) const

inline

Definition at line 222 of file qdeclarativecontext_p.h.

{ return m_contextData; }

operator->()

QDeclarativeContextData* QDeclarativeGuardedContextData::operator-> ( ) const

inline

Definition at line 223 of file qdeclarativecontext_p.h.

{ return m_contextData; }

operator=() [1/2]

QDeclarativeGuardedContextData & QDeclarativeGuardedContextData::operator= ( QDeclarativeContextData *  d )

inline

Definition at line 284 of file qdeclarativecontext_p.h.

{
    setContextData(d);
    return *this;
}

operator=() [2/2]

QDeclarativeGuardedContextData& QDeclarativeGuardedContextData::operator= ( const QDeclarativeGuardedContextData &  )

private

setContextData()

void QDeclarativeGuardedContextData::setContextData ( QDeclarativeContextData *  contextData )

inline

Definition at line 254 of file qdeclarativecontext_p.h.

Referenced by operator=(), and QDeclarativeGuardedContextData().

{
    clear();

    if (contextData) {
        m_contextData = contextData;
        m_next = contextData->contextGuards;
        if (m_next) m_next->m_prev = &m_next;
        m_prev = &contextData->contextGuards;
        contextData->contextGuards = this;
    }
}

Friends and Related Functions

QDeclarativeContextData

friend class QDeclarativeContextData

friend

Definition at line 229 of file qdeclarativecontext_p.h.

Properties

m_contextData

QDeclarativeContextData* QDeclarativeGuardedContextData::m_contextData

private

Definition at line 233 of file qdeclarativecontext_p.h.

Referenced by clear(), contextData(), and setContextData().

m_next

QDeclarativeGuardedContextData* QDeclarativeGuardedContextData::m_next

private

Definition at line 234 of file qdeclarativecontext_p.h.

Referenced by clear(), and setContextData().

m_prev

QDeclarativeGuardedContextData** QDeclarativeGuardedContextData::m_prev

private

Definition at line 235 of file qdeclarativecontext_p.h.

Referenced by clear(), and setContextData().

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

• /src/declarative/qml/qdeclarativecontext_p.h