QObjectPointerBinding Class Reference

Inheritance diagram for QObjectPointerBinding:

Collaboration diagram for QObjectPointerBinding:

Public Member Functions
	QObjectPointerBinding (QMetaType propertyType)
	QObjectPointerBinding (QMetaType propertyType)
Public Member Functions inherited from QQmlBinding
Kind	kind () const final
	~QQmlBinding () override
bool	mustCaptureBindableProperty () const final
void	refresh () override
void	setEnabled (bool, QQmlPropertyData::WriteFlags flags=QQmlPropertyData::DontRemoveBinding) override
QString	expression () const override
void	update (QQmlPropertyData::WriteFlags flags=QQmlPropertyData::DontRemoveBinding)
void	printBindingLoopError (const QQmlProperty &prop) override
QVariant	evaluate ()
bool	evaluate (void *result, QMetaType type)
void	expressionChanged () override
QQmlSourceLocation	sourceLocation () const override
void	setSourceLocation (const QQmlSourceLocation &location)
void	setBoundFunction (QV4::BoundFunction *boundFunction)
bool	hasBoundFunction () const
QVector< QQmlProperty >	dependencies () const
virtual bool	hasDependencies () const
Public Member Functions inherited from QQmlJavaScriptExpression
	QQmlJavaScriptExpression ()
virtual	~QQmlJavaScriptExpression ()
virtual QString	expressionIdentifier () const
QV4::ReturnedValue	evaluate (bool *isUndefined)
QV4::ReturnedValue	evaluate (QV4::CallData *callData, bool *isUndefined)
bool	evaluate (void **a, const QMetaType *types, int argc)
bool	notifyOnValueChanged () const
void	setNotifyOnValueChanged (bool v)
void	resetNotifyOnValueChanged ()
QObject *	scopeObject () const
void	setScopeObject (QObject *v)
bool	hasContext () const
bool	hasValidContext () const
QQmlContext *	publicContext () const
QQmlRefPointer< QQmlContextData >	context () const
void	setContext (const QQmlRefPointer< QQmlContextData > &context)
void	insertIntoList (QQmlJavaScriptExpression **listHead)
QV4::Function *	function () const
bool	hasError () const
bool	hasDelayedError () const
QQmlError	error (QQmlEngine *) const
void	clearError ()
void	clearActiveGuards ()
QQmlDelayedError *	delayedError ()
QQmlEngine *	engine () const
bool	hasUnresolvedNames () const
bool	needsPropertyChangeTrigger (QObject *target, int propertyIndex)
QPropertyChangeTrigger *	allocatePropertyChangeTrigger (QObject *target, int propertyIndex)
Public Member Functions inherited from QQmlAbstractBinding
virtual	~QQmlAbstractBinding ()
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)
void	addToObject ()
	Add this binding to object.
void	removeFromObject ()
	Remove the binding from the object.
QQmlAbstractBinding *	nextBinding () const
bool	canUseAccessor () const
void	setCanUseAccessor (bool canUseAccessor)
bool	isSticky () const
void	setSticky (bool isSticky)

Protected Member Functions
Q_ALWAYS_INLINE bool	write (void *result, QMetaType type, bool isUndefined, QQmlPropertyData::WriteFlags flags) override final
Q_ALWAYS_INLINE bool	write (const QV4::Value &result, bool isUndefined, QQmlPropertyData::WriteFlags flags) override final
Q_ALWAYS_INLINE bool	write (void *result, QMetaType type, bool isUndefined, QQmlPropertyData::WriteFlags flags) override final
Q_ALWAYS_INLINE bool	write (const QV4::Value &result, bool isUndefined, QQmlPropertyData::WriteFlags flags) override final
Protected Member Functions inherited from QQmlBinding
virtual void	doUpdate (const DeleteWatcher &watcher, QQmlPropertyData::WriteFlags flags, QV4::Scope &scope)
int	getPropertyType () const
bool	slowWrite (const QQmlPropertyData &core, const QQmlPropertyData &valueTypeData, const QV4::Value &result, bool isUndefined, QQmlPropertyData::WriteFlags flags)
bool	slowWrite (const QQmlPropertyData &core, const QQmlPropertyData &valueTypeData, const void *result, QMetaType resultType, bool isUndefined, QQmlPropertyData::WriteFlags flags)
QV4::ReturnedValue	evaluate (bool *isUndefined)
Protected Member Functions inherited from QQmlJavaScriptExpression
void	createQmlBinding (const QQmlRefPointer< QQmlContextData > &ctxt, QObject *scope, const QString &code, const QString &filename, quint16 line)
void	setupFunction (QV4::ExecutionContext *qmlContext, QV4::Function *f)
void	setCompilationUnit (const QQmlRefPointer< QV4::ExecutableCompilationUnit > &compilationUnit)
Protected Member Functions inherited from QQmlAbstractBinding
	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 ()

Additional Inherited Members
Public Types inherited from QQmlBinding
enum	{ Invalid = -1 }
typedef QExplicitlySharedDataPointer< QQmlBinding >	Ptr
typedef int	Identifier
Public Types inherited from QQmlAbstractBinding
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
Static Public Member Functions inherited from QQmlBinding
static QQmlBinding *	create (const QQmlPropertyData *, const QQmlScriptString &, QObject *, QQmlContext *)
static QQmlBinding *	create (const QQmlPropertyData *, const QString &, QObject *, const QQmlRefPointer< QQmlContextData > &, const QString &url=QString(), quint16 lineNumber=0)
static QQmlBinding *	create (const QQmlPropertyData *property, QV4::Function *function, QObject *obj, const QQmlRefPointer< QQmlContextData > &ctxt, QV4::ExecutionContext *scope)
static QQmlBinding *	create (QMetaType propertyType, QV4::Function *function, QObject *obj, const QQmlRefPointer< QQmlContextData > &ctxt, QV4::ExecutionContext *scope)
static QQmlBinding *	createTranslationBinding (const QQmlRefPointer< QV4::ExecutableCompilationUnit > &unit, const QV4::CompiledData::Binding *binding, QObject *obj, const QQmlRefPointer< QQmlContextData > &ctxt)
static QQmlBinding *	createTranslationBinding (const QQmlRefPointer< QV4::ExecutableCompilationUnit > &unit, const QQmlRefPointer< QQmlContextData > &ctxt, const QString &propertyName, const QQmlTranslation &translationData, const QQmlSourceLocation &location, QObject *obj)
Static Public Member Functions inherited from QQmlJavaScriptExpression
static QV4::ReturnedValue	evalFunction (const QQmlRefPointer< QQmlContextData > &ctxt, QObject *scope, const QString &code, const QString &filename, quint16 line)
Public Attributes inherited from QQmlAbstractBinding
RefCount	ref
Protected Types inherited from QQmlJavaScriptExpression
enum	GuardTag { NoGuardTag , NotifyOnValueChanged }
enum	Tag { NoTag , InEvaluationLoop }
Protected Attributes inherited from QQmlJavaScriptExpression
QBiPointer< QObject, DeleteWatcher >	m_scopeObject
QForwardFieldList< QQmlJavaScriptExpressionGuard, &QQmlJavaScriptExpressionGuard::next, GuardTag >	activeGuards
QTaggedPointer< QQmlDelayedError, Tag >	m_error
TriggerList *	qpropertyChangeTriggers = nullptr
Protected Attributes inherited from QQmlAbstractBinding
QQmlPropertyIndex	m_targetIndex
QTaggedPointer< QObject, TargetTags >	m_target
QTaggedPointer< QQmlAbstractBinding, State >	m_nextBinding

Detailed Description

Definition at line 735 of file qqmlbinding.cpp.

Constructor & Destructor Documentation

QObjectPointerBinding() [1/2]

QObjectPointerBinding::QObjectPointerBinding ( QMetaType propertyType )

inline

Definition at line 757 of file qqmlbinding.cpp.

QObjectPointerBinding() [2/2]

QObjectPointerBinding::QObjectPointerBinding ( QMetaType propertyType )

inline

Definition at line 757 of file qqmlbinding.cpp.

Member Function Documentation

write() [1/4]

Q_ALWAYS_INLINE bool QObjectPointerBinding::write ( const QV4::Value & result, bool isUndefined, QQmlPropertyData::WriteFlags flags )

inlinefinaloverrideprotectedvirtual

Implements QQmlBinding.

Definition at line 799 of file qqmlbinding.cpp.

write() [2/4]

Q_ALWAYS_INLINE bool QObjectPointerBinding::write ( const QV4::Value & result, bool isUndefined, QQmlPropertyData::WriteFlags flags )

inlinefinaloverrideprotectedvirtual

Implements QQmlBinding.

Definition at line 799 of file qqmlbinding.cpp.

write() [3/4]

Q_ALWAYS_INLINE bool QObjectPointerBinding::write ( void * result, QMetaType type, bool isUndefined, QQmlPropertyData::WriteFlags flags )

inlinefinaloverrideprotectedvirtual

Implements QQmlBinding.

Definition at line 760 of file qqmlbinding.cpp.

write() [4/4]

Q_ALWAYS_INLINE bool QObjectPointerBinding::write ( void * result, QMetaType type, bool isUndefined, QQmlPropertyData::WriteFlags flags )

inlinefinaloverrideprotectedvirtual

Implements QQmlBinding.

Definition at line 760 of file qqmlbinding.cpp.

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

• qtdeclarative/src/qml/qml/qqmlbinding.cpp (66f551e8d08ba3c6c38c816b4b9a716fad9e3a61)