QDeclarativeFastProperties Class Reference

#include <qdeclarativefastproperties_p.h>

Public Types
typedef void(*	Accessor) (QObject *object, void *output, QDeclarativeNotifierEndpoint *endpoint)

Public Functions
Accessor	accessor (int index) const
int	accessorIndexForProperty (const QMetaObject *, int)
	QDeclarativeFastProperties ()

Private Functions
void	add (const QMetaObject *, int, Accessor)

Properties
QVector< Accessor >	m_accessors
QHash< QPair< const QMetaObject *, int >, int >	m_index

Detailed Description

Definition at line 54 of file qdeclarativefastproperties_p.h.

Typedefs

Accessor

typedef void(* QDeclarativeFastProperties::Accessor) (QObject *object, void *output, QDeclarativeNotifierEndpoint *endpoint)

Definition at line 57 of file qdeclarativefastproperties_p.h.

Constructors and Destructors

QDeclarativeFastProperties()

QDeclarativeFastProperties::QDeclarativeFastProperties

(

)

Definition at line 61 of file qdeclarativefastproperties.cpp.

{
    add(&QDeclarativeItem::staticMetaObject, QDeclarativeItem::staticMetaObject.indexOfProperty("parent"),
        QDeclarativeItemPrivate::parentProperty);
    add(&QObject::staticMetaObject, QObject::staticMetaObject.indexOfProperty("objectName"),
        QObject_objectName);    
}

Functions

accessor()

Accessor QDeclarativeFastProperties::accessor ( int  index ) const

inline

Definition at line 61 of file qdeclarativefastproperties_p.h.

{ return m_accessors.at(index); }

accessorIndexForProperty()

int QDeclarativeFastProperties::accessorIndexForProperty	(	const QMetaObject *	metaObject,
		int	propertyIndex
	)

Definition at line 69 of file qdeclarativefastproperties.cpp.

Referenced by accessor().

{
    Q_ASSERT(metaObject);
    Q_ASSERT(propertyIndex >= 0);

    // Find the "real" metaObject
    while (metaObject->propertyOffset() > propertyIndex) 
        metaObject = metaObject->superClass();

    QHash<QPair<const QMetaObject *, int>, int>::Iterator iter = 
        m_index.find(qMakePair(metaObject, propertyIndex));
    if (iter != m_index.end())
        return *iter;
    else
        return -1;
}

add()

void QDeclarativeFastProperties::add ( const QMetaObject *  metaObject, int  propertyIndex, Accessor  accessor  )

private

Definition at line 86 of file qdeclarativefastproperties.cpp.

Referenced by accessor(), and QDeclarativeFastProperties().

{
    Q_ASSERT(metaObject);
    Q_ASSERT(propertyIndex >= 0);

    // Find the "real" metaObject
    while (metaObject->propertyOffset() > propertyIndex) 
        metaObject = metaObject->superClass();

    QPair<const QMetaObject *, int> data = qMakePair(metaObject, propertyIndex);
    int accessorIndex = m_accessors.count();
    m_accessors.append(accessor);
    m_index.insert(data, accessorIndex);
}

Properties

m_accessors

QVector<Accessor> QDeclarativeFastProperties::m_accessors

private

Definition at line 68 of file qdeclarativefastproperties_p.h.

Referenced by accessor(), and add().

m_index

QHash<QPair<const QMetaObject *, int>, int> QDeclarativeFastProperties::m_index

private

Definition at line 67 of file qdeclarativefastproperties_p.h.

Referenced by accessorIndexForProperty(), and add().

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

• /src/declarative/qml/qdeclarativefastproperties_p.h
• /src/declarative/qml/qdeclarativefastproperties.cpp