\inmodule QtQml More...

#include <qqmlproperty_p.h>

Inheritance diagram for QQmlPropertyPrivate:

Collaboration diagram for QQmlPropertyPrivate:

Classes
struct	ResolvedAlias

Public Types
enum class	InitFlag { None = 0x0 , AllowId = 0x1 , AllowSignal = 0x2 }
enum class	ListCopyResult { Copied , WasEqual , TypeMismatch }
enum	BindingFlag { None = 0 , DontEnable = 0x1 , OverrideSticky = 0x2 }

Public Member Functions
	Q_DECLARE_FLAGS (InitFlags, InitFlag)
	QQmlPropertyPrivate ()
QQmlPropertyIndex	encodedIndex () const
QQmlRefPointer< QQmlContextData >	effectiveContext () const
void	initProperty (QObject *obj, const QString &name, InitFlags flags=InitFlag::None)
void	initDefault (QObject *obj)
	Initialize from the default property of obj.
bool	isValueType () const
QMetaType	propertyType () const
QQmlProperty::Type	type () const
QQmlProperty::PropertyTypeCategory	propertyTypeCategory () const
QVariant	readValueProperty ()
bool	writeValueProperty (const QVariant &, QQmlPropertyData::WriteFlags)
int	signalIndex () const
Public Member Functions inherited from QQmlRefCounted< QQmlPropertyPrivate >
void	release () const
Public Member Functions inherited from QQmlRefCount
	QQmlRefCount ()
void	addref () const
int	count () const

Static Public Member Functions
static bool	resolveUrlsOnAssignment ()
static QQmlPropertyIndex	encodedIndex (const QQmlPropertyData &core, const QQmlPropertyData &valueTypeData)
static QQmlMetaObject	rawMetaObjectForType (QMetaType metaType)
static bool	writeEnumProperty (const QMetaProperty &prop, int idx, QObject *object, const QVariant &value, int flags)
static bool	writeValueProperty (QObject *, const QQmlPropertyData &, const QQmlPropertyData &valueTypeData, const QVariant &, const QQmlRefPointer< QQmlContextData > &, QQmlPropertyData::WriteFlags flags={})
static bool	resetValueProperty (QObject *, const QQmlPropertyData &, const QQmlPropertyData &valueTypeData, const QQmlRefPointer< QQmlContextData > &, QQmlPropertyData::WriteFlags flags={})
static ListCopyResult	convertToQQmlListProperty (QQmlListProperty< QObject > *listProperty, QMetaType actualListType, const QVariant &value)
static QVariant	convertToWriteTargetType (const QVariant &value, QMetaType targetMetaType)
static bool	write (QObject *, const QQmlPropertyData &, const QVariant &, const QQmlRefPointer< QQmlContextData > &, QQmlPropertyData::WriteFlags flags={})
static bool	reset (QObject *, const QQmlPropertyData &, QQmlPropertyData::WriteFlags flags={})
static void	findAliasTarget (QObject , QQmlPropertyIndex, QObject , QQmlPropertyIndex )
static ResolvedAlias	findAliasTarget (QObject *baseObject, QQmlPropertyIndex baseIndex)
static void	setBinding (QQmlAbstractBinding *binding, BindingFlags flags=None, QQmlPropertyData::WriteFlags writeFlags=QQmlPropertyData::DontRemoveBinding)
static bool	removeBinding (const QQmlProperty &that, BindingFlags flags=None)
static bool	removeBinding (QObject *o, QQmlPropertyIndex index, BindingFlags flags=None)
static bool	removeBinding (QQmlAbstractBinding *b, QQmlPropertyPrivate::BindingFlags flags=None)
static QQmlAbstractBinding *	binding (QObject *, QQmlPropertyIndex index)
static QQmlProperty	restore (QObject , const QQmlPropertyData &, const QQmlPropertyData , const QQmlRefPointer< QQmlContextData > &)
static QQmlPropertyPrivate *	get (const QQmlProperty &p)
static QQmlAbstractBinding *	binding (const QQmlProperty &that)
	Returns the binding associated with this property, or 0 if no binding exists.
static void	setBinding (const QQmlProperty &that, QQmlAbstractBinding *)
	Set the binding associated with this property to newBinding.
static QQmlBoundSignalExpression *	signalExpression (const QQmlProperty &that)
	Returns the expression associated with this signal property, or 0 if no signal expression exists.
static void	setSignalExpression (const QQmlProperty &that, QQmlBoundSignalExpression *)
	Set the signal expression associated with this signal property to expr.
static void	takeSignalExpression (const QQmlProperty &that, QQmlBoundSignalExpression *)
	Set the signal expression associated with this signal property to expr.
static bool	write (const QQmlProperty &that, const QVariant &, QQmlPropertyData::WriteFlags)
static QQmlPropertyIndex	propertyIndex (const QQmlProperty &that)
static QMetaMethod	findSignalByName (const QMetaObject *mo, const QByteArray &)
	Return the signal corresponding to name.
static QMetaProperty	findPropertyByName (const QMetaObject *mo, const QByteArray &)
	Return the property corresponding to name.
static bool	connect (const QObject sender, int signal_index, const QObject receiver, int method_index, int type=0, int *types=nullptr)
	Connect sender signal_index to receiver method_index with the specified type and types.
static void	flushSignal (const QObject *sender, int signal_index)
static QList< QUrl >	urlSequence (const QVariant &value)
static QList< QUrl >	urlSequence (const QVariant &value, const QQmlRefPointer< QQmlContextData > &ctxt)
static QQmlProperty	create (QObject *target, const QString &propertyName, const QQmlRefPointer< QQmlContextData > &context, QQmlPropertyPrivate::InitFlags flags)

Public Attributes
QQmlRefPointer< QQmlContextData >	context
QPointer< QQmlEngine >	engine
QPointer< QObject >	object
QQmlPropertyData	core
QQmlPropertyData	valueTypeData
QString	nameCache

Additional Inherited Members
Protected Member Functions inherited from QQmlRefCounted< QQmlPropertyPrivate >
	~QQmlRefCounted ()

Detailed Description

\inmodule QtQml

Definition at line 41 of file qqmlproperty_p.h.

Member Enumeration Documentation

◆ BindingFlag

enum QQmlPropertyPrivate::BindingFlag

Enumerator
None
DontEnable
OverrideSticky

Definition at line 133 of file qqmlproperty_p.h.

◆ InitFlag

enum class QQmlPropertyPrivate::InitFlag

strong

Enumerator
None
AllowId
AllowSignal

Definition at line 44 of file qqmlproperty_p.h.

◆ ListCopyResult

enum class QQmlPropertyPrivate::ListCopyResult

strong

Enumerator
Copied
WasEqual
TypeMismatch

Definition at line 52 of file qqmlproperty_p.h.

Constructor & Destructor Documentation

◆ QQmlPropertyPrivate()

QQmlPropertyPrivate::QQmlPropertyPrivate ( )

inline

Definition at line 71 of file qqmlproperty_p.h.

Member Function Documentation

◆ binding() [1/2]

QQmlAbstractBinding * QQmlPropertyPrivate::binding ( const QQmlProperty & that )

static

Returns the binding associated with this property, or 0 if no binding exists.

Definition at line 817 of file qqmlproperty.cpp.

◆ binding() [2/2]

QQmlAbstractBinding * QQmlPropertyPrivate::binding	(	QObject *	object,
		QQmlPropertyIndex	index )

static

Definition at line 918 of file qqmlproperty.cpp.

◆ connect()

bool QQmlPropertyPrivate::connect	(	const QObject *	sender,
		int	signal_index,
		const QObject *	receiver,
		int	method_index,
		int	type = 0,
		int *	types = nullptr )

static

Connect sender signal_index to receiver method_index with the specified type and types.

This behaves identically to QMetaObject::connect() except that it connects any lazy "proxy" signal connections set up by QML.

It is possible that this logic should be moved to QMetaObject::connect().

Definition at line 2304 of file qqmlproperty.cpp.

◆ convertToQQmlListProperty()

QQmlPropertyPrivate::ListCopyResult QQmlPropertyPrivate::convertToQQmlListProperty	(	QQmlListProperty< QObject > *	listProperty,
		QMetaType	actualListType,
		const QVariant &	value )

static

Attempts to convert value to a QQmlListProperty. The existing listProperty will be modified (so use a temporary one if that is not desired). listProperty is passed as a QQmlListProperty<QObject>, but might actually be a list property of a more specific type. The actual type of the list property is given by actualListType.

Definition at line 1644 of file qqmlproperty.cpp.

◆ convertToWriteTargetType()

QVariant QQmlPropertyPrivate::convertToWriteTargetType	(	const QVariant &	value,
		QMetaType	targetMetaType )

static

Definition at line 1796 of file qqmlproperty.cpp.

◆ create()

QQmlProperty QQmlPropertyPrivate::create	(	QObject *	target,
		const QString &	propertyName,
		const QQmlRefPointer< QQmlContextData > &	context,
		QQmlPropertyPrivate::InitFlags	flags )

static

Definition at line 205 of file qqmlproperty.cpp.

◆ effectiveContext()

QQmlRefPointer< QQmlContextData > QQmlPropertyPrivate::effectiveContext ( ) const

Definition at line 228 of file qqmlproperty.cpp.

◆ encodedIndex() [1/2]

QQmlPropertyIndex QQmlPropertyPrivate::encodedIndex ( ) const

inline

Definition at line 73 of file qqmlproperty_p.h.

◆ encodedIndex() [2/2]

QQmlPropertyIndex QQmlPropertyPrivate::encodedIndex	(	const QQmlPropertyData &	core,
		const QQmlPropertyData &	valueTypeData )

inlinestatic

Definition at line 75 of file qqmlproperty_p.h.

◆ findAliasTarget() [1/2]

void QQmlPropertyPrivate::findAliasTarget	(	QObject *	object,
		QQmlPropertyIndex	bindingIndex,
		QObject **	targetObject,
		QQmlPropertyIndex *	targetBindingIndex )

static

Definition at line 947 of file qqmlproperty.cpp.

◆ findAliasTarget() [2/2]

QQmlPropertyPrivate::ResolvedAlias QQmlPropertyPrivate::findAliasTarget	(	QObject *	baseObject,
		QQmlPropertyIndex	baseIndex )

static

Given an alias property specified by baseObject and baseIndex, this function computes the alias target.

Definition at line 983 of file qqmlproperty.cpp.

◆ findPropertyByName()

QMetaProperty QQmlPropertyPrivate::findPropertyByName	(	const QMetaObject *	mo,
		const QByteArray &	name )

static

Return the property corresponding to name.

Definition at line 2267 of file qqmlproperty.cpp.

◆ findSignalByName()

QMetaMethod QQmlPropertyPrivate::findSignalByName	(	const QMetaObject *	mo,
		const QByteArray &	name )

static

Return the signal corresponding to name.

Definition at line 2239 of file qqmlproperty.cpp.

◆ flushSignal()

void QQmlPropertyPrivate::flushSignal	(	const QObject *	sender,
		int	signal_index )

static

signal_index MUST be in the signal index range (see QObjectPrivate::signalIndex()). This is different from QMetaMethod::methodIndex().

Definition at line 2319 of file qqmlproperty.cpp.

◆ get()

QQmlPropertyPrivate * QQmlPropertyPrivate::get ( const QQmlProperty & p )

inlinestatic

Definition at line 153 of file qqmlproperty_p.h.

◆ initDefault()

void QQmlPropertyPrivate::initDefault ( QObject * obj )

Initialize from the default property of obj.

Definition at line 144 of file qqmlproperty.cpp.

◆ initProperty()

void QQmlPropertyPrivate::initProperty	(	QObject *	obj,
		const QString &	name,
		InitFlags	flags = InitFlag::None )

Definition at line 239 of file qqmlproperty.cpp.

◆ isValueType()

bool QQmlPropertyPrivate::isValueType ( ) const

Definition at line 606 of file qqmlproperty.cpp.

◆ propertyIndex()

QQmlPropertyIndex QQmlPropertyPrivate::propertyIndex ( const QQmlProperty & that )

static

Definition at line 2212 of file qqmlproperty.cpp.

◆ propertyType()

QMetaType QQmlPropertyPrivate::propertyType ( ) const

Definition at line 611 of file qqmlproperty.cpp.

◆ propertyTypeCategory()

QQmlProperty::PropertyTypeCategory QQmlPropertyPrivate::propertyTypeCategory ( ) const

Definition at line 528 of file qqmlproperty.cpp.

◆ Q_DECLARE_FLAGS()

QQmlPropertyPrivate::Q_DECLARE_FLAGS	(	InitFlags	,
		InitFlag	)

◆ rawMetaObjectForType()

QQmlMetaObject QQmlPropertyPrivate::rawMetaObjectForType ( QMetaType metaType )

static

Definition at line 2030 of file qqmlproperty.cpp.

◆ readValueProperty()

QVariant QQmlPropertyPrivate::readValueProperty ( )

Definition at line 1159 of file qqmlproperty.cpp.

◆ removeBinding() [1/3]

bool QQmlPropertyPrivate::removeBinding	(	const QQmlProperty &	that,
		BindingFlags	flags = None )

static

◆ removeBinding() [2/3]

bool QQmlPropertyPrivate::removeBinding	(	QObject *	o,
		QQmlPropertyIndex	index,
		BindingFlags	flags = None )

static

◆ removeBinding() [3/3]

bool QQmlPropertyPrivate::removeBinding	(	QQmlAbstractBinding *	b,
		QQmlPropertyPrivate::BindingFlags	flags = None )

static

Definition at line 893 of file qqmlproperty.cpp.

◆ reset()

bool QQmlPropertyPrivate::reset	(	QObject *	object,
		const QQmlPropertyData &	property,
		QQmlPropertyData::WriteFlags	flags = {} )

static

Definition at line 2021 of file qqmlproperty.cpp.

◆ resetValueProperty()

bool QQmlPropertyPrivate::resetValueProperty	(	QObject *	object,
		const QQmlPropertyData &	core,
		const QQmlPropertyData &	valueTypeData,
		const QQmlRefPointer< QQmlContextData > &	context,
		QQmlPropertyData::WriteFlags	flags = {} )

static

Definition at line 1355 of file qqmlproperty.cpp.

◆ resolveUrlsOnAssignment()

bool QQmlPropertyPrivate::resolveUrlsOnAssignment ( )

static

Definition at line 223 of file qqmlproperty.cpp.

◆ restore()

QQmlProperty QQmlPropertyPrivate::restore	(	QObject *	object,
		const QQmlPropertyData &	data,
		const QQmlPropertyData *	valueTypeData,
		const QQmlRefPointer< QQmlContextData > &	ctxt )

static

Definition at line 2218 of file qqmlproperty.cpp.

◆ setBinding() [1/2]

void QQmlPropertyPrivate::setBinding	(	const QQmlProperty &	that,
		QQmlAbstractBinding *	newBinding )

static

Set the binding associated with this property to newBinding.

Returns the existing binding (if any), otherwise 0.

newBinding will be enabled, and the returned binding (if any) will be disabled.

Ownership of newBinding transfers to QML. Ownership of the return value is assumed by the caller.

Definition at line 837 of file qqmlproperty.cpp.

◆ setBinding() [2/2]

void QQmlPropertyPrivate::setBinding	(	QQmlAbstractBinding *	binding,
		BindingFlags	flags = None,
		QQmlPropertyData::WriteFlags	writeFlags = QQmlPropertyData::DontRemoveBinding )

static

Definition at line 992 of file qqmlproperty.cpp.

◆ setSignalExpression()

void QQmlPropertyPrivate::setSignalExpression	(	const QQmlProperty &	that,
		QQmlBoundSignalExpression *	expr )

static

Set the signal expression associated with this signal property to expr.

A reference to expr will be added by QML.

Definition at line 1047 of file qqmlproperty.cpp.

◆ signalExpression()

QQmlBoundSignalExpression * QQmlPropertyPrivate::signalExpression ( const QQmlProperty & that )

static

Returns the expression associated with this signal property, or 0 if no signal expression exists.

Definition at line 1021 of file qqmlproperty.cpp.

◆ signalIndex()

int QQmlPropertyPrivate::signalIndex ( ) const

Returns the index of this property's signal, in the signal index range (see QObjectPrivate::signalIndex()). This is different from QMetaMethod::methodIndex().

Definition at line 481 of file qqmlproperty.cpp.

◆ takeSignalExpression()

void QQmlPropertyPrivate::takeSignalExpression	(	const QQmlProperty &	that,
		QQmlBoundSignalExpression *	expr )

static

Set the signal expression associated with this signal property to expr.

Ownership of expr transfers to QML.

Definition at line 1058 of file qqmlproperty.cpp.

◆ type()

QQmlProperty::Type QQmlPropertyPrivate::type ( ) const

Definition at line 623 of file qqmlproperty.cpp.

◆ urlSequence() [1/2]

QList< QUrl > QQmlPropertyPrivate::urlSequence ( const QVariant & value )

static

Definition at line 1221 of file qqmlproperty.cpp.

◆ urlSequence() [2/2]

QList< QUrl > QQmlPropertyPrivate::urlSequence	(	const QVariant &	value,
		const QQmlRefPointer< QQmlContextData > &	ctxt )

static

Definition at line 1244 of file qqmlproperty.cpp.

◆ write() [1/2]

bool QQmlPropertyPrivate::write	(	const QQmlProperty &	that,
		const QVariant &	value,
		QQmlPropertyData::WriteFlags	flags )

static

Definition at line 2123 of file qqmlproperty.cpp.

◆ write() [2/2]

bool QQmlPropertyPrivate::write	(	QObject *	object,
		const QQmlPropertyData &	property,
		const QVariant &	value,
		const QQmlRefPointer< QQmlContextData > &	context,
		QQmlPropertyData::WriteFlags	flags = {} )

static

Definition at line 1900 of file qqmlproperty.cpp.

◆ writeEnumProperty()

bool QQmlPropertyPrivate::writeEnumProperty	(	const QMetaProperty &	prop,
		int	idx,
		QObject *	object,
		const QVariant &	value,
		int	flags )

static

Definition at line 1256 of file qqmlproperty.cpp.

◆ writeValueProperty() [1/2]

bool QQmlPropertyPrivate::writeValueProperty	(	const QVariant &	value,
		QQmlPropertyData::WriteFlags	flags )

Definition at line 1288 of file qqmlproperty.cpp.

◆ writeValueProperty() [2/2]

bool QQmlPropertyPrivate::writeValueProperty	(	QObject *	object,
		const QQmlPropertyData &	core,
		const QQmlPropertyData &	valueTypeData,
		const QVariant &	value,
		const QQmlRefPointer< QQmlContextData > &	context,
		QQmlPropertyData::WriteFlags	flags = {} )

static

Definition at line 1338 of file qqmlproperty.cpp.

Member Data Documentation

◆ context

QQmlRefPointer<QQmlContextData> QQmlPropertyPrivate::context

Definition at line 59 of file qqmlproperty_p.h.

Referenced by testing.tools.safetynet_job.JobRun::_BuildRunMetadata(), testing.tools.safetynet_job.JobRun::_IncrementalRun(), testing.tools.safetynet_job.JobRun::_WriteCheckpoint(), testing.tools.safetynet_job.JobRun::_WriteRawJson(), and testing.tools.safetynet_job.JobRun::Run().

◆ core

QQmlPropertyData QQmlPropertyPrivate::core

Definition at line 63 of file qqmlproperty_p.h.

◆ engine

QPointer<QQmlEngine> QQmlPropertyPrivate::engine

Definition at line 60 of file qqmlproperty_p.h.

◆ nameCache

QString QQmlPropertyPrivate::nameCache

Definition at line 66 of file qqmlproperty_p.h.

◆ object

QPointer<QObject> QQmlPropertyPrivate::object

Definition at line 61 of file qqmlproperty_p.h.

◆ valueTypeData

QQmlPropertyData QQmlPropertyPrivate::valueTypeData

Definition at line 64 of file qqmlproperty_p.h.

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

qtdeclarative/src/qml/qml/qqmlproperty_p.h (3f57095a30743159ceace0ec39822795092540c7)
qtdeclarative/src/qml/qml/qqmlproperty.cpp (3f57095a30743159ceace0ec39822795092540c7)

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ BindingFlag

◆ InitFlag

◆ ListCopyResult

Constructor & Destructor Documentation

◆ QQmlPropertyPrivate()

Member Function Documentation

◆ binding() [1/2]

◆ binding() [2/2]

◆ connect()

◆ convertToQQmlListProperty()

◆ convertToWriteTargetType()

◆ create()

◆ effectiveContext()

◆ encodedIndex() [1/2]

◆ encodedIndex() [2/2]

◆ findAliasTarget() [1/2]

◆ findAliasTarget() [2/2]

◆ findPropertyByName()

◆ findSignalByName()

◆ flushSignal()

◆ get()

◆ initDefault()

◆ initProperty()

◆ isValueType()

◆ propertyIndex()

◆ propertyType()

◆ propertyTypeCategory()

◆ Q_DECLARE_FLAGS()

◆ rawMetaObjectForType()

◆ readValueProperty()

◆ removeBinding() [1/3]

◆ removeBinding() [2/3]

◆ removeBinding() [3/3]

◆ reset()

◆ resetValueProperty()

◆ resolveUrlsOnAssignment()

◆ restore()

◆ setBinding() [1/2]

◆ setBinding() [2/2]

◆ setSignalExpression()

◆ signalExpression()

◆ signalIndex()

◆ takeSignalExpression()

◆ type()

◆ urlSequence() [1/2]

◆ urlSequence() [2/2]

◆ write() [1/2]

◆ write() [2/2]

◆ writeEnumProperty()

◆ writeValueProperty() [1/2]

◆ writeValueProperty() [2/2]

Member Data Documentation

◆ context

◆ core

◆ engine

◆ nameCache

◆ object

◆ valueTypeData