\inmodule QtQml More...

#include <qqmlabstractbinding_p.h>

Inheritance diagram for QQmlAbstractBinding:

Collaboration diagram for QQmlAbstractBinding:

Classes
struct	RefCount

Public Types
enum	Kind { ValueTypeProxy , QmlBinding , PropertyToPropertyBinding }
enum	State { Disabled = 0 , AddedToObject = 1 , BindingEnabled = 2 , UpdatingBinding = 3 }
enum	TargetTag { NoTargetTag = 0x0 , CanUseAccessor = 0x1 , IsSticky = 0x2 }
typedef QExplicitlySharedDataPointer< QQmlAbstractBinding >	Ptr

Public Member Functions
virtual	~QQmlAbstractBinding ()
virtual QString	expression () const
virtual Kind	kind () const =0
QQmlPropertyIndex	targetPropertyIndex () const
QObject *	targetObject () const
void	setTarget (const QQmlProperty &)
bool	setTarget (QObject , const QQmlPropertyData &, const QQmlPropertyData valueType)
bool	setTarget (QObject *, int coreIndex, bool coreIsAlias, int valueTypeIndex)
virtual void	setEnabled (bool e, QQmlPropertyData::WriteFlags f=QQmlPropertyData::DontRemoveBinding)=0
void	addToObject ()
	Add this binding to object.
void	removeFromObject ()
	Remove the binding from the object.
virtual void	printBindingLoopError (const QQmlProperty &prop)
QQmlAbstractBinding *	nextBinding () const
bool	canUseAccessor () const
void	setCanUseAccessor (bool canUseAccessor)
bool	isSticky () const
void	setSticky (bool isSticky)

Public Attributes
RefCount	ref

Protected Member Functions
	QQmlAbstractBinding ()
void	setAddedToObject (bool v)
bool	isAddedToObject () const
void	setNextBinding (QQmlAbstractBinding *)
void	getPropertyData (const QQmlPropertyData *propertyData, QQmlPropertyData valueTypeData) const
bool	updatingFlag () const
void	setUpdatingFlag (bool)
bool	enabledFlag () const
void	setEnabledFlag (bool)
void	updateCanUseAccessor ()

Protected Attributes
QQmlPropertyIndex	m_targetIndex
QTaggedPointer< QObject, TargetTags >	m_target
QTaggedPointer< QQmlAbstractBinding, State >	m_nextBinding

Friends
class	QQmlAnyBinding
class	QQmlData
class	QQmlValueTypeProxyBinding
class	QQmlObjectCreator

Detailed Description

\inmodule QtQml

Definition at line 29 of file qqmlabstractbinding_p.h.

Member Typedef Documentation

◆ Ptr

typedef QExplicitlySharedDataPointer<QQmlAbstractBinding> QQmlAbstractBinding::Ptr

Definition at line 43 of file qqmlabstractbinding_p.h.

Member Enumeration Documentation

◆ Kind

enum QQmlAbstractBinding::Kind

Enumerator
ValueTypeProxy
QmlBinding
PropertyToPropertyBinding

Definition at line 35 of file qqmlabstractbinding_p.h.

◆ State

enum QQmlAbstractBinding::State

Enumerator
Disabled
AddedToObject
BindingEnabled
UpdatingBinding

Definition at line 90 of file qqmlabstractbinding_p.h.

◆ TargetTag

enum QQmlAbstractBinding::TargetTag

Enumerator
NoTargetTag
CanUseAccessor
IsSticky

Definition at line 97 of file qqmlabstractbinding_p.h.

Constructor & Destructor Documentation

◆ QQmlAbstractBinding()

QQmlAbstractBinding::QQmlAbstractBinding ( )

protected

Definition at line 19 of file qqmlabstractbinding.cpp.

◆ ~QQmlAbstractBinding()

QQmlAbstractBinding::~QQmlAbstractBinding ( )

virtual

Definition at line 25 of file qqmlabstractbinding.cpp.

Member Function Documentation

◆ addToObject()

void QQmlAbstractBinding::addToObject ( )

Add this binding to object.

This transfers ownership of the binding to the object, marks the object's property as being bound.

However, it does not enable the binding itself or call update() on it.

Definition at line 42 of file qqmlabstractbinding.cpp.

◆ canUseAccessor()

bool QQmlAbstractBinding::canUseAccessor ( ) const

inline

Definition at line 71 of file qqmlabstractbinding_p.h.

◆ enabledFlag()

bool QQmlAbstractBinding::enabledFlag ( ) const

inlineprotected

Definition at line 185 of file qqmlabstractbinding_p.h.

◆ expression()

QString QQmlAbstractBinding::expression ( ) const

virtual

Reimplemented in QQmlBinding.

Definition at line 287 of file qqmlabstractbinding.cpp.

◆ getPropertyData()

void QQmlAbstractBinding::getPropertyData	(	const QQmlPropertyData **	propertyData,
		QQmlPropertyData *	valueTypeData ) const

protected

Definition at line 168 of file qqmlabstractbinding.cpp.

◆ isAddedToObject()

bool QQmlAbstractBinding::isAddedToObject ( ) const

inlineprotected

Definition at line 156 of file qqmlabstractbinding_p.h.

◆ isSticky()

bool QQmlAbstractBinding::isSticky ( ) const

inline

Definition at line 76 of file qqmlabstractbinding_p.h.

◆ kind()

virtual Kind QQmlAbstractBinding::kind ( ) const

pure virtual

Implemented in QQmlBinding, QQmlPropertyToUnbindablePropertyBinding, and QQmlValueTypeProxyBinding.

◆ nextBinding()

QQmlAbstractBinding * QQmlAbstractBinding::nextBinding ( ) const

inline

Definition at line 161 of file qqmlabstractbinding_p.h.

◆ printBindingLoopError()

void QQmlAbstractBinding::printBindingLoopError ( const QQmlProperty & prop )

virtual

Reimplemented in QQmlBinding.

Definition at line 163 of file qqmlabstractbinding.cpp.

◆ removeFromObject()

void QQmlAbstractBinding::removeFromObject ( )

Remove the binding from the object.

Definition at line 97 of file qqmlabstractbinding.cpp.

◆ setAddedToObject()

void QQmlAbstractBinding::setAddedToObject ( bool v )

inlineprotected

Definition at line 151 of file qqmlabstractbinding_p.h.

◆ setCanUseAccessor()

void QQmlAbstractBinding::setCanUseAccessor ( bool canUseAccessor )

inline

Definition at line 73 of file qqmlabstractbinding_p.h.

◆ setEnabled()

virtual void QQmlAbstractBinding::setEnabled	(	bool	e,
		QQmlPropertyData::WriteFlags	f = QQmlPropertyData::DontRemoveBinding )

pure virtual

Implemented in QQmlBinding, QQmlPropertyToUnbindablePropertyBinding, and QQmlValueTypeProxyBinding.

◆ setEnabledFlag()

void QQmlAbstractBinding::setEnabledFlag ( bool v )

inlineprotected

Definition at line 190 of file qqmlabstractbinding_p.h.

◆ setNextBinding()

void QQmlAbstractBinding::setNextBinding ( QQmlAbstractBinding * b )

inlineprotected

Definition at line 166 of file qqmlabstractbinding_p.h.

◆ setSticky()

void QQmlAbstractBinding::setSticky ( bool isSticky )

inline

Definition at line 77 of file qqmlabstractbinding_p.h.

◆ setTarget() [1/3]

void QQmlAbstractBinding::setTarget ( const QQmlProperty & prop )

Definition at line 202 of file qqmlabstractbinding.cpp.

◆ setTarget() [2/3]

bool QQmlAbstractBinding::setTarget	(	QObject *	object,
		const QQmlPropertyData &	core,
		const QQmlPropertyData *	valueType )

Definition at line 208 of file qqmlabstractbinding.cpp.

◆ setTarget() [3/3]

bool QQmlAbstractBinding::setTarget	(	QObject *	object,
		int	coreIndex,
		bool	coreIsAlias,
		int	valueTypeIndex )

Definition at line 232 of file qqmlabstractbinding.cpp.

◆ setUpdatingFlag()

void QQmlAbstractBinding::setUpdatingFlag ( bool v )

inlineprotected

Definition at line 180 of file qqmlabstractbinding_p.h.

◆ targetObject()

QObject * QQmlAbstractBinding::targetObject ( ) const

inline

Definition at line 56 of file qqmlabstractbinding_p.h.

◆ targetPropertyIndex()

QQmlPropertyIndex QQmlAbstractBinding::targetPropertyIndex ( ) const

inline

Definition at line 52 of file qqmlabstractbinding_p.h.

◆ updateCanUseAccessor()

void QQmlAbstractBinding::updateCanUseAccessor ( )

protected

Definition at line 193 of file qqmlabstractbinding.cpp.

◆ updatingFlag()

bool QQmlAbstractBinding::updatingFlag ( ) const

inlineprotected

Definition at line 175 of file qqmlabstractbinding_p.h.

◆ QQmlAnyBinding

friend class QQmlAnyBinding

friend

Definition at line 31 of file qqmlabstractbinding_p.h.

◆ QQmlData

friend class QQmlData

friend

Definition at line 105 of file qqmlabstractbinding_p.h.

◆ QQmlObjectCreator

friend class QQmlObjectCreator

friend

Definition at line 107 of file qqmlabstractbinding_p.h.

◆ QQmlValueTypeProxyBinding

friend class QQmlValueTypeProxyBinding

friend

Definition at line 106 of file qqmlabstractbinding_p.h.

Member Data Documentation

◆ m_nextBinding

QTaggedPointer<QQmlAbstractBinding, State> QQmlAbstractBinding::m_nextBinding

protected

Definition at line 129 of file qqmlabstractbinding_p.h.

◆ m_target

QTaggedPointer<QObject, TargetTags> QQmlAbstractBinding::m_target

protected

Definition at line 126 of file qqmlabstractbinding_p.h.

◆ m_targetIndex

QQmlPropertyIndex QQmlAbstractBinding::m_targetIndex

protected

Definition at line 123 of file qqmlabstractbinding_p.h.

◆ ref

RefCount QQmlAbstractBinding::ref

Definition at line 86 of file qqmlabstractbinding_p.h.

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

qtdeclarative/src/qml/qml/qqmlabstractbinding_p.h (3f57095a30743159ceace0ec39822795092540c7)
qtdeclarative/src/qml/qml/qqmlabstractbinding.cpp (3f57095a30743159ceace0ec39822795092540c7)

Classes

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ Ptr

Member Enumeration Documentation

◆ Kind

◆ State

◆ TargetTag

Constructor & Destructor Documentation

◆ QQmlAbstractBinding()

◆ ~QQmlAbstractBinding()

Member Function Documentation

◆ addToObject()

◆ canUseAccessor()

◆ enabledFlag()

◆ expression()

◆ getPropertyData()

◆ isAddedToObject()

◆ isSticky()

◆ kind()

◆ nextBinding()

◆ printBindingLoopError()

◆ removeFromObject()

◆ setAddedToObject()

◆ setCanUseAccessor()

◆ setEnabled()

◆ setEnabledFlag()

◆ setNextBinding()

◆ setSticky()

◆ setTarget() [1/3]

◆ setTarget() [2/3]

◆ setTarget() [3/3]

◆ setUpdatingFlag()

◆ targetObject()

◆ targetPropertyIndex()

◆ updateCanUseAccessor()

◆ updatingFlag()

Friends And Related Symbol Documentation

◆ QQmlAnyBinding

◆ QQmlData

◆ QQmlObjectCreator

◆ QQmlValueTypeProxyBinding

Member Data Documentation

◆ m_nextBinding

◆ m_target

◆ m_targetIndex

◆ ref