#include <qquick3drepeater_p.h>

Inheritance diagram for QQuick3DRepeater:

Collaboration diagram for QQuick3DRepeater:

Signals
void	modelChanged ()
void	delegateChanged ()
void	countChanged ()
void	objectAdded (int index, QQuick3DObject *object)
void	objectRemoved (int index, QQuick3DObject *object)
	Q_REVISION (6, 10) void delegateModelAccessChanged()
Signals inherited from QQuick3DNode
void	xChanged ()
void	yChanged ()
void	zChanged ()
void	rotationChanged ()
void	eulerRotationChanged ()
void	positionChanged ()
void	scaleChanged ()
void	pivotChanged ()
void	localOpacityChanged ()
void	visibleChanged ()
void	forwardChanged ()
void	upChanged ()
void	rightChanged ()
void	sceneTransformChanged ()
void	scenePositionChanged ()
void	sceneRotationChanged ()
void	sceneScaleChanged ()
void	staticFlagsChanged ()
void	layersChanged ()
Signals inherited from QQuick3DObject
void	parentChanged ()
void	childrenChanged ()
void	stateChanged ()
Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Public Member Functions
	QQuick3DRepeater (QQuick3DNode *parent=nullptr)
	\qmltype Repeater3D \inqmlmodule QtQuick3D \inherits Node
	~QQuick3DRepeater () override
QVariant	model () const
	\qmlproperty any QtQuick3D::Repeater3D::model
void	setModel (const QVariant &)
QQmlComponent *	delegate () const
	\qmlproperty Component QtQuick3D::Repeater3D::delegate \qmldefault
void	setDelegate (QQmlComponent *)
int	count () const
	\qmlproperty int QtQuick3D::Repeater3D::count \readonly
Q_INVOKABLE QQuick3DObject *	objectAt (int index) const
	\qmlmethod Object3D QtQuick3D::Repeater3D::objectAt(index)
QQmlDelegateModel::DelegateModelAccess	delegateModelAccess () const
	\qmlproperty enumeration QtQuick3D::Repeater3D::delegateModelAccess
void	setDelegateModelAccess (QQmlDelegateModel::DelegateModelAccess delegateModelAccess)
Public Member Functions inherited from QQuick3DNode
	QQuick3DNode (QQuick3DNode *parent=nullptr)
	\qmltype Node \inherits Object3D \inqmlmodule QtQuick3D
	~QQuick3DNode () override
float	x () const
	\qmlproperty real QtQuick3D::Node::x
float	y () const
	\qmlproperty real QtQuick3D::Node::y
float	z () const
	\qmlproperty real QtQuick3D::Node::z
QQuaternion	rotation () const
	\qmlproperty quaternion QtQuick3D::Node::rotation
QVector3D	eulerRotation () const
	\qmlproperty vector3d QtQuick3D::Node::eulerRotation
QVector3D	position () const
	\qmlproperty vector3d QtQuick3D::Node::position
QVector3D	scale () const
	\qmlproperty vector3d QtQuick3D::Node::scale
QVector3D	pivot () const
	\qmlproperty vector3d QtQuick3D::Node::pivot
float	localOpacity () const
	\qmlproperty real QtQuick3D::Node::opacity
bool	visible () const
	\qmlproperty bool QtQuick3D::Node::visible
int	staticFlags () const
	\qmlproperty int QtQuick3D::Node::staticFlags
QQuick3DNode *	parentNode () const
QVector3D	forward () const
	\qmlproperty vector3d QtQuick3D::Node::forward \readonly
QVector3D	up () const
	\qmlproperty vector3d QtQuick3D::Node::up \readonly
QVector3D	right () const
	\qmlproperty vector3d QtQuick3D::Node::right \readonly
QVector3D	scenePosition () const
	\qmlproperty vector3d QtQuick3D::Node::scenePosition \readonly
QQuaternion	sceneRotation () const
	\qmlproperty quaternion QtQuick3D::Node::sceneRotation \readonly
QVector3D	sceneScale () const
	\qmlproperty vector3d QtQuick3D::Node::sceneScale \readonly
QMatrix4x4	sceneTransform () const
	\qmlproperty matrix4x4 QtQuick3D::Node::sceneTransform \readonly
Q_INVOKABLE void	rotate (qreal degrees, const QVector3D &axis, QQuick3DNode::TransformSpace space)
	\qmlmethod QtQuick3D::Node::rotate(real degrees, vector3d axis, enumeration space)
Q_INVOKABLE QVector3D	mapPositionToScene (const QVector3D &localPosition) const
	\qmlmethod vector3d QtQuick3D::Node::mapPositionToScene(vector3d localPosition)
Q_INVOKABLE QVector3D	mapPositionFromScene (const QVector3D &scenePosition) const
	\qmlmethod vector3d QtQuick3D::Node::mapPositionFromScene(vector3d scenePosition)
Q_INVOKABLE QVector3D	mapPositionToNode (const QQuick3DNode *node, const QVector3D &localPosition) const
	\qmlmethod vector3d QtQuick3D::Node::mapPositionToNode(QtQuick3D::Node node, vector3d localPosition)
Q_INVOKABLE QVector3D	mapPositionFromNode (const QQuick3DNode *node, const QVector3D &localPosition) const
	\qmlmethod vector3d QtQuick3D::Node::mapPositionFromNode(QtQuick3D::Node node, vector3d localPosition)
Q_INVOKABLE QVector3D	mapDirectionToScene (const QVector3D &localDirection) const
	\qmlmethod vector3d QtQuick3D::Node::mapDirectionToScene(vector3d localDirection)
Q_INVOKABLE QVector3D	mapDirectionFromScene (const QVector3D &sceneDirection) const
	\qmlmethod vector3d QtQuick3D::Node::mapDirectionFromScene(vector3d sceneDirection)
Q_INVOKABLE QVector3D	mapDirectionToNode (const QQuick3DNode *node, const QVector3D &localDirection) const
	\qmlmethod vector3d QtQuick3D::Node::mapDirectionToNode(QtQuick3D::Node node, vector3d localDirection)
Q_INVOKABLE QVector3D	mapDirectionFromNode (const QQuick3DNode *node, const QVector3D &localDirection) const
	\qmlmethod vector3d QtQuick3D::Node::mapDirectionFromNode(QtQuick3D::Node node, vector3d localDirection)
void	markAllDirty () override
int	layers () const
	\qmlproperty int QtQuick3D::Node::layers
Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.
virtual	~QObject ()
	Destroys the object, deleting all its child objects.
virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.
QString	objectName () const
Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.
void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QString >	bindableObjectName ()
bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.
bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.
bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.
bool	isQmlObjectType () const
	Returns whether the object has been created by the QML engine or ownership has been explicitly set via QJSEngine::setObjectOwnership().
bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.
bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThread *	thread () const
	Returns the thread in which the object lives.
bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.
int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void	killTimer (int id)
	Kills the timer with timer identifier, id.
void	killTimer (Qt::TimerId id)
template<typename T>
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T>
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
template<typename T>
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename T>
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectList &	children () const
	Returns a list of child objects.
void	setParent (QObject *parent)
	Makes the object a child of parent.
void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.
void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.
QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const
bool	disconnect (const QObject receiver, const char member=nullptr) const
void	dumpObjectTree () const
	Dumps a tree of children to the debug output.
void	dumpObjectInfo () const
	Dumps information about signal connections, etc.
bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.
bool	setProperty (const char *name, QVariant &&value)
QVariant	property (const char *name) const
	Returns the value of the object's name property.
QList< QByteArray >	dynamicPropertyNames () const
QBindingStorage *	bindingStorage ()
const QBindingStorage *	bindingStorage () const
QObject *	parent () const
	Returns a pointer to the parent object.
bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.
Public Member Functions inherited from QQmlParserStatus
	QQmlParserStatus ()
virtual	~QQmlParserStatus ()

Protected Member Functions
void	componentComplete () override
	Invoked after the root component that caused this instantiation has completed construction.
void	itemChange (ItemChange change, const ItemChangeData &value) override
virtual void	initDelegate (int, QQuick3DNode *)
Protected Member Functions inherited from QQuick3DNode
void	connectNotify (const QMetaMethod &signal) override
void	disconnectNotify (const QMetaMethod &signal) override
	QQuick3DNode (QQuick3DNodePrivate &dd, QQuick3DNode *parent=nullptr)
QSSGRenderGraphObject *	updateSpatialNode (QSSGRenderGraphObject *node) override
Protected Member Functions inherited from QQuick3DObject
	QQuick3DObject (QQuick3DObjectPrivate &dd, QQuick3DObject *parent=nullptr)
void	classBegin () override
	Invoked after class creation, but before any properties have been set.
bool	isComponentComplete () const
virtual void	preSync ()
Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
int	senderSignalIndex () const
int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.
bool	isSignalConnected (const QMetaMethod &signal) const
virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.
virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.
	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Properties
QVariant	model
QQmlComponent *	delegate
int	count
QQmlDelegateModel::DelegateModelAccess	delegateModelAccess
Properties inherited from QQuick3DNode
float	x
float	y
float	z
QQuaternion	rotation
QVector3D	eulerRotation
QVector3D	position
QVector3D	scale
QVector3D	pivot
float	opacity
bool	visible
QVector3D	forward
QVector3D	up
QVector3D	right
QVector3D	scenePosition
QQuaternion	sceneRotation
QVector3D	sceneScale
QMatrix4x4	sceneTransform
int	staticFlags
int	layers
Properties inherited from QQuick3DObject
QQuick3DObject *	parent
	\qmlproperty Object3D QtQuick3D::Object3D::parent This property holds the parent of the Object3D in a 3D scene.
Properties inherited from QObject
QString	objectName
	the name of this object

Additional Inherited Members
Public Types inherited from QQuick3DNode
enum	TransformSpace { LocalSpace , ParentSpace , SceneSpace }
enum	StaticFlags { None }
Public Slots inherited from QQuick3DNode
void	setX (float x)
void	setY (float y)
void	setZ (float z)
void	setRotation (const QQuaternion &rotation)
void	setEulerRotation (const QVector3D &eulerRotation)
void	setPosition (const QVector3D &position)
void	setScale (const QVector3D &scale)
void	setPivot (const QVector3D &pivot)
void	setLocalOpacity (float opacity)
void	setVisible (bool visible)
void	setStaticFlags (int staticFlags)
void	setLayers (int newLayers)
Public Slots inherited from QQuick3DObject
void	update ()
void	setParentItem (QQuick3DObject *parentItem)
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe
Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe
static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe
static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)
static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.
template<typename Func1, typename Func2>
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)
template<typename Func1>
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)
Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 31 of file qquick3drepeater_p.h.

Constructor & Destructor Documentation

◆ QQuick3DRepeater()

QT_BEGIN_NAMESPACE QQuick3DRepeater::QQuick3DRepeater ( QQuick3DNode * parent = nullptr )

\qmltype Repeater3D \inqmlmodule QtQuick3D \inherits Node

Instantiates a number of Node-based components using a provided model.

The Repeater3D type is used to create a large number of similar items. Like other view types, a Repeater3D has a \l model and a \l delegate: for each entry in the model, the delegate is instantiated in a context seeded with data from the model.

A Repeater's \l model can be any of the supported \l {qml-data-models}{data models}. Additionally, like delegates for other views, a Repeater delegate can access its index within the repeater, as well as the model data relevant to the delegate. See the \l delegate property documentation for details.

Note: A Repeater3D item owns all items it instantiates. Removing or dynamically destroying an item created by a Repeater3D results in unpredictable behavior.; Repeater3D is \l {Node}-based, and can only repeat \l {Node}-derived objects.

\qmlsignal QtQuick3D::Repeater3D::objectAdded(int index, Object3D object)

This signal is emitted when an object is added to the repeater. The index parameter holds the index at which object has been inserted within the repeater, and the object parameter holds the \l Object3D that has been added.

The corresponding handler is onObjectAdded.

\qmlsignal QtQuick3D::Repeater3D::objectRemoved(int index, Object3D object)

This signal is emitted when an object is removed from the repeater. The index parameter holds the index at which the item was removed from the repeater, and the object parameter holds the \l Object3D that was removed.

Do not keep a reference to object if it was created by this repeater, as in these cases it will be deleted shortly after the signal is handled.

The corresponding handler is onObjectRemoved.

Definition at line 60 of file qquick3drepeater.cpp.

◆ ~QQuick3DRepeater()

QQuick3DRepeater::~QQuick3DRepeater ( )

override

Definition at line 71 of file qquick3drepeater.cpp.

Member Function Documentation

◆ componentComplete()

void QQuick3DRepeater::componentComplete ( )

overrideprotectedvirtual

Invoked after the root component that caused this instantiation has completed construction.

At this point all static values and binding values have been assigned to the class.

Reimplemented from QQuick3DNode.

Definition at line 459 of file qquick3drepeater.cpp.

◆ count()

int QQuick3DRepeater::count ( ) const

\qmlproperty int QtQuick3D::Repeater3D::count \readonly

This property holds the number of items in the model.

Note: The number of items in the model as reported by count may differ from the number of created delegates if the Repeater3D is in the process of instantiating delegates or is incorrectly set up.

Definition at line 326 of file qquick3drepeater.cpp.

◆ countChanged

void QQuick3DRepeater::countChanged ( )

signal

◆ delegate()

QQmlComponent * QQuick3DRepeater::delegate ( ) const

\qmlproperty Component QtQuick3D::Repeater3D::delegate \qmldefault

The delegate provides a template defining each object instantiated by the repeater.

Delegates are exposed to a read-only index property that indicates the index of the delegate within the repeater.

If the \l model is a model object (such as a \l ListModel) the delegate can access all model roles as named properties, in the same way that delegates do for view classes like ListView.

See also: {QML Data Models}

Definition at line 260 of file qquick3drepeater.cpp.

◆ delegateChanged

void QQuick3DRepeater::delegateChanged ( )

signal

◆ delegateModelAccess()

QQmlDelegateModel::DelegateModelAccess QQuick3DRepeater::delegateModelAccess ( ) const

\qmlproperty enumeration QtQuick3D::Repeater3D::delegateModelAccess

Since: 6.10

This property determines how delegates can access the model.

\value DelegateModel.ReadOnly Prohibit delegates from writing the model via either context properties, the model object, or required properties.

\value DelegateModel.ReadWrite Allow delegates to write the model via either context properties, the model object, or required properties.

\value DelegateModel.Qt5ReadWrite Allow delegates to write the model via the model object and context properties but not via required properties.

The default is DelegateModel.Qt5ReadWrite.

See also: {Models and Views in Qt Quick#Changing Model Data}

Definition at line 369 of file qquick3drepeater.cpp.

◆ initDelegate()

virtual void QQuick3DRepeater::initDelegate	(	int	,
		QQuick3DNode *	)

inlineprotectedvirtual

Reimplemented in InstanceRepeater.

Definition at line 79 of file qquick3drepeater_p.h.

◆ itemChange()

void QQuick3DRepeater::itemChange	(	ItemChange	change,
		const ItemChangeData &	value )

overrideprotectedvirtual

Reimplemented from QQuick3DNode.

Definition at line 469 of file qquick3drepeater.cpp.

◆ model()

QVariant QQuick3DRepeater::model ( ) const

\qmlproperty any QtQuick3D::Repeater3D::model

The model providing data for the repeater.

This property can be set to any of the supported \l {qml-data-models}{data models}:

\list

A number that indicates the number of delegates to be created by the repeater
A model (e.g. a ListModel item, or a QAbstractItemModel subclass)
A string list
An object list \endlist

The type of model affects the properties that are exposed to the \l delegate.

See also: {qml-data-models}{Data Models}

Definition at line 150 of file qquick3drepeater.cpp.

◆ modelChanged

void QQuick3DRepeater::modelChanged ( )

signal

◆ objectAdded

void QQuick3DRepeater::objectAdded	(	int	index,
		QQuick3DObject *	object )

signal

◆ objectAt()

QQuick3DObject * QQuick3DRepeater::objectAt ( int index ) const

\qmlmethod Object3D QtQuick3D::Repeater3D::objectAt(index)

Returns the \l Object3D that has been created at the given index, or null if no item exists at index.

Definition at line 340 of file qquick3drepeater.cpp.

◆ objectRemoved

void QQuick3DRepeater::objectRemoved	(	int	index,
		QQuick3DObject *	object )

signal

◆ Q_REVISION

QQuick3DRepeater::Q_REVISION	(	6	,
		10	)

signal

◆ setDelegate()

void QQuick3DRepeater::setDelegate ( QQmlComponent * delegate )

Definition at line 270 of file qquick3drepeater.cpp.

◆ setDelegateModelAccess()

void QQuick3DRepeater::setDelegateModelAccess ( QQmlDelegateModel::DelegateModelAccess delegateModelAccess )

Definition at line 376 of file qquick3drepeater.cpp.

◆ setModel()

void QQuick3DRepeater::setModel ( const QVariant & m )

Definition at line 180 of file qquick3drepeater.cpp.

Property Documentation

◆ count

int QQuick3DRepeater::count

read

Definition at line 37 of file qquick3drepeater_p.h.

◆ delegate

QQmlComponent * QQuick3DRepeater::delegate

readwrite

Definition at line 36 of file qquick3drepeater_p.h.

◆ delegateModelAccess

QQmlDelegateModel::DelegateModelAccess QQuick3DRepeater::delegateModelAccess

readwrite

Definition at line 38 of file qquick3drepeater_p.h.

◆ model

QVariant QQuick3DRepeater::model

readwrite

Definition at line 35 of file qquick3drepeater_p.h.

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

qtquick3d/src/quick3d/qquick3drepeater_p.h (205cef6a5b8114493dd576e6c6c6d841713398ca)
qtquick3d/src/quick3d/qquick3drepeater.cpp (7daf5940bb0b4ab14e9050d5f23e07f22ce58f9f)

Signals

Public Member Functions

Protected Member Functions

Properties

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QQuick3DRepeater()

◆ ~QQuick3DRepeater()

Member Function Documentation

◆ componentComplete()

◆ count()

◆ countChanged

◆ delegate()

◆ delegateChanged

◆ delegateModelAccess()

◆ initDelegate()

◆ itemChange()

◆ model()

◆ modelChanged

◆ objectAdded

◆ objectAt()

◆ objectRemoved

◆ Q_REVISION

◆ setDelegate()

◆ setDelegateModelAccess()

◆ setModel()

Property Documentation

◆ count

◆ delegate

◆ delegateModelAccess

◆ model