ListModel Class Reference

#include <qqmllistmodel_p_p.h>

Collaboration diagram for ListModel:

Public Types
enum class	SetElement { WasJustInserted , IsCurrentlyUpdated }

Public Member Functions
	ListModel (ListLayout *layout, QQmlListModel *modelCache)
	~ListModel ()
void	destroy ()
int	setOrCreateProperty (int elementIndex, const QString &key, const QVariant &data)
int	setExistingProperty (int uid, const QString &key, const QV4::Value &data, QV4::ExecutionEngine *eng)
QVariant	getProperty (int elementIndex, int roleIndex, const QQmlListModel *owner, QV4::ExecutionEngine *eng)
ListModel *	getListProperty (int elementIndex, const ListLayout::Role &role)
void	updateTranslations ()
int	roleCount () const
const ListLayout::Role &	getExistingRole (int index) const
const ListLayout::Role *	getExistingRole (QV4::String *key) const
const ListLayout::Role &	getOrCreateListRole (const QString &name)
int	elementCount () const
void	set (int elementIndex, QV4::Object *object, QVector< int > *roles)
void	set (int elementIndex, QV4::Object *object, SetElement reason=SetElement::IsCurrentlyUpdated)
int	append (QV4::Object *object)
void	insert (int elementIndex, QV4::Object *object)
Q_REQUIRED_RESULT QVector< std::function< void()> >	remove (int index, int count)
int	appendElement ()
void	insertElement (int index)
void	move (int from, int to, int n)
QObject *	getOrCreateModelObject (QQmlListModel *model, int elementIndex)

Static Public Member Functions
static bool	sync (ListModel *src, ListModel *target)

Friends
class	ListElement
class	QQmlListModelWorkerAgent
class	QQmlListModelParser

Detailed Description

Definition at line 314 of file qqmllistmodel_p_p.h.

Member Enumeration Documentation

SetElement

enum class ListModel::SetElement

strong

Enumerator
WasJustInserted
IsCurrentlyUpdated

Definition at line 356 of file qqmllistmodel_p_p.h.

Constructor & Destructor Documentation

ListModel()

ListModel::ListModel	(	ListLayout *	layout,
		QQmlListModel *	modelCache
	)

Definition at line 472 of file qqmllistmodel.cpp.

~ListModel()

ListModel::~ListModel ( )

inline

Definition at line 319 of file qqmllistmodel_p_p.h.

Member Function Documentation

append()

int ListModel::append

(

QV4::Object *

object

)

Definition at line 769 of file qqmllistmodel.cpp.

References appendElement(), set, and WasJustInserted.

Referenced by QQmlListModel::append(), set(), and set().

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appendElement()

int ListModel::appendElement

(

)

Definition at line 487 of file qqmllistmodel.cpp.

References QPODVector< T, Increment >::count().

Referenced by append().

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destroy()

void ListModel::destroy

(

)

Definition at line 476 of file qqmllistmodel.cpp.

References QPODVector< T, Increment >::count(), and remove().

Referenced by QQmlListModel::~QQmlListModel().

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elementCount()

int ListModel::elementCount ( ) const

inline

Definition at line 351 of file qqmllistmodel_p_p.h.

References QPODVector< T, Increment >::count().

Referenced by QQmlListModel::append(), and QQmlListModel::count().

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getExistingRole() [1/2]

const ListLayout::Role & ListModel::getExistingRole ( int  index ) const

inline

Definition at line 336 of file qqmllistmodel_p_p.h.

References ListLayout::getExistingRole().

Referenced by QV4::ModelObjectOwnPropertyKeyIterator::next(), QQmlListModel::roleNames(), QQmlListModel::setData(), ModelNodeMetaObject::updateValues(), and ModelNodeMetaObject::updateValues().

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getExistingRole() [2/2]

const ListLayout::Role * ListModel::getExistingRole ( QV4::String *  key ) const

inline

Definition at line 341 of file qqmllistmodel_p_p.h.

References ListLayout::getExistingRole().

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getListProperty()

ListModel * ListModel::getListProperty	(	int	elementIndex,
		const ListLayout::Role &	role
	)

Definition at line 551 of file qqmllistmodel.cpp.

References e.

Referenced by ListElement::sync().

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getOrCreateListRole()

const ListLayout::Role & ListModel::getOrCreateListRole ( const QString &  name )

inline

Definition at line 346 of file qqmllistmodel_p_p.h.

References ListLayout::getRoleOrCreate(), and ListLayout::Role::List.

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getOrCreateModelObject()

QObject * ListModel::getOrCreateModelObject	(	QQmlListModel *	model,
		int	elementIndex
	)

Definition at line 315 of file qqmllistmodel.cpp.

References QObjectPrivate::declarativeData, QQmlData::DoesNotOwnMemory, e, elements, QObjectPrivate::get(), model, Q_ASSERT, and void.

Referenced by QQmlListModel::get().

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getProperty()

QVariant ListModel::getProperty	(	int	elementIndex,
		int	roleIndex,
		const QQmlListModel *	owner,
		QV4::ExecutionEngine *	eng
	)

Definition at line 542 of file qqmllistmodel.cpp.

References e, ListLayout::getExistingRole(), and ListLayout::roleCount().

Referenced by QQmlListModel::data().

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insert()

void ListModel::insert	(	int	elementIndex,
		QV4::Object *	object
	)

Definition at line 763 of file qqmllistmodel.cpp.

References insertElement(), set, and WasJustInserted.

Referenced by QQmlListModel::insert(), and QQmlListModel::set().

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insertElement()

void ListModel::insertElement

(

int

index

)

Definition at line 494 of file qqmllistmodel.cpp.

Referenced by insert().

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move()

void ListModel::move	(	int	from,
		int	to,
		int	n
	)

Definition at line 500 of file qqmllistmodel.cpp.

References QPODVector< T, Increment >::append(), QPODVector< T, Increment >::count(), and i.

Referenced by QQmlListModel::move().

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remove()

QVector< std::function< void()> > ListModel::remove	(	int	index,
		int	count
	)

Definition at line 747 of file qqmllistmodel.cpp.

References QPODVector< T, Increment >::append(), i, layout, QPODVector< T, Increment >::remove(), and void.

Referenced by destroy().

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roleCount()

int ListModel::roleCount ( ) const

inline

Definition at line 331 of file qqmllistmodel_p_p.h.

References ListLayout::roleCount().

Referenced by QQmlListModel::roleNames(), and ModelNodeMetaObject::updateValues().

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set() [1/2]

void ListModel::set	(	int	elementIndex,
		QV4::Object *	object,
		QVector< int > *	roles
	)

Definition at line 568 of file qqmllistmodel.cpp.

References QList< T >::append(), append(), arrayLength(), QV4::Value::as(), QV4::StaticValue::asDouble(), ListLayout::Role::Bool, QV4::StaticValue::booleanValue(), ListLayout::Role::DateTime, e, QV4::ObjectIterator::EnumerableOnly, ListLayout::Role::Function, ListLayout::getExistingRole(), ListLayout::getRoleOrCreate(), QV4::StaticValue::isBoolean(), QV4::StaticValue::isNullOrUndefined(), QV4::StaticValue::isNumber(), it, j, ListLayout::Role::List, mo, ListLayout::Role::Number, o, ListLayout::Role::QObject, QJSValuePrivate::setValue(), ListLayout::Role::String, QV4::ExecutionEngine::toVariant(), ListLayout::Role::type, url, ListLayout::Role::Url, ListLayout::Role::VariantMap, and wrapper().

Referenced by QQmlListModel::set().

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set() [2/2]

void ListModel::set	(	int	elementIndex,
		QV4::Object *	object,
		ListModel::SetElement	reason = SetElement::IsCurrentlyUpdated
	)

Definition at line 654 of file qqmllistmodel.cpp.

References append(), arg, arrayLength(), QV4::Value::as(), QV4::StaticValue::asDouble(), ListLayout::Role::Bool, QV4::StaticValue::booleanValue(), date, ListLayout::Role::DateTime, e, QV4::ObjectIterator::EnumerableOnly, QString::fromLatin1(), ListLayout::getExistingRole(), ListLayout::getRoleOrCreate(), QV4::StaticValue::isBoolean(), QV4::StaticValue::isNull(), QV4::StaticValue::isNullOrUndefined(), QV4::StaticValue::isNumber(), it, j, ListLayout::Role::List, QVariant::metaType(), ListLayout::Role::Number, o, qmlWarning(), ListLayout::Role::QObject, QQmlError::setDescription(), ListLayout::Role::String, QV4::Value::stringValue(), QVariant::toUrl(), QV4::ExecutionEngine::toVariant(), ListLayout::Role::type, url, ListLayout::Role::Url, ListLayout::Role::VariantMap, WasJustInserted, and wrapper().

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setExistingProperty()

int ListModel::setExistingProperty	(	int	uid,
		const QString &	key,
		const QV4::Value &	data,
		QV4::ExecutionEngine *	eng
	)

Definition at line 797 of file qqmllistmodel.cpp.

References QPODVector< T, Increment >::count(), e, and ListLayout::getExistingRole().

Referenced by ModelNodeMetaObject::propertyWritten().

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setOrCreateProperty()

int ListModel::setOrCreateProperty	(	int	elementIndex,
		const QString &	key,
		const QVariant &	data
	)

Definition at line 776 of file qqmllistmodel.cpp.

References cache, QPODVector< T, Increment >::count(), e, and ListLayout::getRoleOrCreate().

Referenced by QQmlListModel::setData(), and QQmlListModel::setProperty().

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sync()

bool ListModel::sync ( ListModel *  src, ListModel *  target  )

static

Definition at line 333 of file qqmllistmodel.cpp.

References QAbstractItemModel::beginInsertRows(), QAbstractItemModel::beginMoveRows(), QAbstractItemModel::beginRemoveRows(), QAbstractItemModel::createIndex(), QAbstractItemModel::dataChanged(), e, QHash< Key, T >::end(), QAbstractItemModel::endInsertRows(), QAbstractItemModel::endMoveRows(), QAbstractItemModel::endRemoveRows(), QHash< Key, T >::find(), i, QHash< Key, T >::insert(), it, j, mo, Q_ASSERT, ListElement::sync(), ListLayout::sync(), and QHash< Key, T >::iterator::value().

Referenced by QQmlListModelWorkerAgent::event(), and ListElement::sync().

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updateTranslations()

void ListModel::updateTranslations

(

)

Definition at line 557 of file qqmllistmodel.cpp.

References cache, QPODVector< T, Increment >::count(), and e.

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Friends And Related Symbol Documentation

ListElement

friend class ListElement

friend

Definition at line 394 of file qqmllistmodel_p_p.h.

QQmlListModelParser

friend class QQmlListModelParser

friend

Definition at line 396 of file qqmllistmodel_p_p.h.

QQmlListModelWorkerAgent

friend class QQmlListModelWorkerAgent

friend

Definition at line 395 of file qqmllistmodel_p_p.h.

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

• qtdeclarative/src/qmlmodels/qqmllistmodel_p_p.h
• qtdeclarative/src/qmlmodels/qqmllistmodel.cpp