QQuickTrailEmitter Member List

This is the complete list of members for QQuickTrailEmitter, including all inherited members.

acceleration	QQuickParticleEmitter
acceleration() const	QQuickParticleEmitter	inline
accelerationChanged(QQuickDirection *arg)	QQuickParticleEmitter	signal
acceptedMouseButtons() const	QQuickItem
acceptHoverEvents() const	QQuickItem
acceptTouchEvents() const	QQuickItem
activeFocusChanged(bool)	QQuickItem	signal
activeFocusOnTab() const	QQuickItem
antialiasing	QQuickItem
antialiasing() const	QQuickItem
antialiasingChanged(bool)	QQuickItem	signal
baselineOffset() const	QQuickItem
baselineOffsetChanged(qreal)	QQuickItem	signal
bindableHeight()	QQuickItem
bindableObjectName()	QObject
bindableWidth()	QQuickItem
bindableX()	QQuickItem
bindableY()	QQuickItem
bindingStorage()	QObject	inline
bindingStorage() const	QObject	inline
blockSignals(bool b) noexcept	QObject
Bottom enum value	QQuickItem
BottomLeft enum value	QQuickItem
BottomRight enum value	QQuickItem
boundingRect() const	QQuickItem	virtual
burst(int num)	QQuickParticleEmitter	slot
burst(int num, qreal x, qreal y)	QQuickParticleEmitter	slot
Center enum value	QQuickItem
childAt(qreal x, qreal y) const	QQuickItem
childEvent(QChildEvent *event)	QObject	protectedvirtual
childItems() const	QQuickItem
childMouseEventFilter(QQuickItem *, QEvent *)	QQuickItem	protectedvirtual
children() const	QObject	inline
childrenChanged()	QQuickItem	signal
childrenRect()	QQuickItem
childrenRectChanged(const QRectF &)	QQuickItem	signal
classBegin() override	QQuickItem	protectedvirtual
clip() const	QQuickItem
clipChanged(bool)	QQuickItem	signal
clipRect() const	QQuickItem	virtual
componentComplete() override	QQuickParticleEmitter	virtual
connect(const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)	QObject	static
connect(const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)	QObject	static
connect(const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const	QObject	inline
connect(const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)	QObject	inlinestatic
connect(const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)	QObject	inlinestatic
connectNotify(const QMetaMethod &signal)	QObject	protectedvirtual
const	QQuickItem
containmentMask	QQuickItem
containmentMask() const	QQuickItem
contains(const QPointF &point) const	QQuickItem	virtual
customEvent(QEvent *event)	QObject	protectedvirtual
d_ptr	QObject	protected
deleteLater()	QObject	slot
destroyed(QObject *=nullptr)	QObject	signal
disconnect(const QObject *sender, const char *signal, const QObject *receiver, const char *member)	QObject	static
disconnect(const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)	QObject	static
disconnect(const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const	QObject	inline
disconnect(const QObject *receiver, const char *member=nullptr) const	QObject	inline
disconnect(const QMetaObject::Connection &)	QObject	static
disconnect(const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)	QObject	inlinestatic
disconnect(const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)	QObject	inlinestatic
disconnectNotify(const QMetaMethod &signal)	QObject	protectedvirtual
dumpObjectInfo() const	QObject
dumpObjectTree() const	QObject
dynamicPropertyNames() const	QObject
effectiveExtruder()	QQuickParticleEmitter	protected
emissionShapeChanged(QQuickParticleExtruder *arg)	QQuickTrailEmitter	signal
emissonShape() const	QQuickTrailEmitter	inline
emitFollowParticles(const QJSValue &particles, const QJSValue &followed)	QQuickTrailEmitter	signal
emitHeight	QQuickTrailEmitter
emitParticles(const QJSValue &particles)	QQuickParticleEmitter	signal
emitRate	QQuickParticleEmitter
emitRatePerParticle	QQuickTrailEmitter
emitShape	QQuickTrailEmitter
EmitSize enum name	QQuickTrailEmitter
emitterXVariation() const	QQuickTrailEmitter	inline
emitterXVariationChanged(qreal arg)	QQuickTrailEmitter	signal
emitterYVariation() const	QQuickTrailEmitter	inline
emitterYVariationChanged(qreal arg)	QQuickTrailEmitter	signal
emitWidth	QQuickTrailEmitter
emitWindow(int timeStamp) override	QQuickTrailEmitter	virtual
enabled	QQuickParticleEmitter
enabled() const	QQuickParticleEmitter	inline
enabledChanged(bool)	QQuickParticleEmitter	signal
QQuickItem::enabledChanged()	QQuickItem	signal
endSize	QQuickParticleEmitter
event(QEvent *) override	QQuickItem	protectedvirtual
eventFilter(QObject *watched, QEvent *event)	QObject	virtual
extruder() const	QQuickParticleEmitter	inline
extruderChanged(QQuickParticleExtruder *arg)	QQuickParticleEmitter	signal
filtersChildMouseEvents() const	QQuickItem
findChild(const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const	QObject	inline
findChildren(const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const	QObject	inline
findChildren(Qt::FindChildOptions options=Qt::FindChildrenRecursively) const	QObject	inline
Flag enum name	QQuickItem
flags() const	QQuickItem
focusChanged(bool)	QQuickItem	signal
focusInEvent(QFocusEvent *)	QQuickItem	protectedvirtual
focusOutEvent(QFocusEvent *)	QQuickItem	protectedvirtual
follow	QQuickTrailEmitter
follow() const	QQuickTrailEmitter	inline
followChanged(const QString &arg)	QQuickTrailEmitter	signal
forceActiveFocus()	QQuickItem
forceActiveFocus(Qt::FocusReason reason)	QQuickItem
geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry)	QQuickItem	protectedvirtual
grabMouse()	QQuickItem
grabToImage(const QSize &targetSize=QSize())	QQuickItem
grabTouchPoints(const QList< int > &ids)	QQuickItem
group	QQuickParticleEmitter
group() const	QQuickParticleEmitter	inline
groupChanged(const QString &arg)	QQuickParticleEmitter	signal
groupId() const	QQuickParticleEmitter	inline
hasActiveFocus() const	QQuickItem
hasFocus() const	QQuickItem
height	QQuickItem
height() const	QQuickItem
heightChanged()	QQuickItem	signal
heightValid() const	QQuickItem	protected
hoverEnterEvent(QHoverEvent *event)	QQuickItem	protectedvirtual
hoverLeaveEvent(QHoverEvent *event)	QQuickItem	protectedvirtual
hoverMoveEvent(QHoverEvent *event)	QQuickItem	protectedvirtual
implicitHeight	QQuickItem
implicitHeight() const	QQuickItem
implicitHeightChanged()	QQuickItem	signal
implicitWidth	QQuickItem
implicitWidth() const	QQuickItem
implicitWidthChanged()	QQuickItem	signal
InfiniteLife enum value	QQuickParticleEmitter
inherits(const char *classname) const	QObject	inline
installEventFilter(QObject *filterObj)	QObject
isAncestorOf(const QQuickItem *child) const	QQuickItem
isComponentComplete() const	QQuickItem	protected
isEmitConnected()	QQuickParticleEmitter	protected
isEnabled() const	QQuickItem
isFocusScope() const	QQuickItem
isQuickItemType() const	QObject	inline
isSignalConnected(const QMetaMethod &signal) const	QObject	protected
isTextureProvider() const	QQuickItem	virtual
isUnderMouse() const	QQuickItem
isVisible() const	QQuickItem
isWidgetType() const	QObject	inline
isWindowType() const	QObject	inline
ItemAcceptsDrops enum value	QQuickItem
ItemActiveFocusHasChanged enum value	QQuickItem
ItemAntialiasingHasChanged enum value	QQuickItem
itemChange(ItemChange, const ItemChangeData &)	QQuickItem	protectedvirtual
ItemChange enum name	QQuickItem
ItemChildAddedChange enum value	QQuickItem
ItemChildRemovedChange enum value	QQuickItem
ItemClipsChildrenToShape enum value	QQuickItem
ItemDevicePixelRatioHasChanged enum value	QQuickItem
ItemEnabledHasChanged enum value	QQuickItem
ItemHasContents enum value	QQuickItem
ItemIsFocusScope enum value	QQuickItem
ItemIsViewport enum value	QQuickItem
ItemObservesViewport enum value	QQuickItem
ItemOpacityHasChanged enum value	QQuickItem
ItemParentHasChanged enum value	QQuickItem
ItemRotationHasChanged enum value	QQuickItem
ItemSceneChange enum value	QQuickItem
itemTransform(QQuickItem *, bool *) const	QQuickItem
ItemVisibleHasChanged enum value	QQuickItem
keepMouseGrab() const	QQuickItem
keepTouchGrab() const	QQuickItem
keyPressEvent(QKeyEvent *event)	QQuickItem	protectedvirtual
keyReleaseEvent(QKeyEvent *event)	QQuickItem	protectedvirtual
killTimer(int id)	QObject
Left enum value	QQuickItem
lifeSpan	QQuickParticleEmitter
lifeSpanVariation	QQuickParticleEmitter
Lifetime enum name	QQuickParticleEmitter
m_acceleration	QQuickParticleEmitter	protected
m_burstQueue	QQuickParticleEmitter	protected
m_defaultExtruder	QQuickParticleEmitter	protected
m_emitCap	QQuickParticleEmitter	protected
m_enabled	QQuickParticleEmitter	protected
m_extruder	QQuickParticleEmitter	protected
m_last_emission	QQuickParticleEmitter	protected
m_last_emitter	QQuickParticleEmitter	protected
m_last_last_emitter	QQuickParticleEmitter	protected
m_last_timestamp	QQuickParticleEmitter	protected
m_maxParticleCount	QQuickParticleEmitter	protected
m_overwrite	QQuickParticleEmitter	protected
m_particleDuration	QQuickParticleEmitter	protected
m_particleDurationVariation	QQuickParticleEmitter	protected
m_particleEndSize	QQuickParticleEmitter	protected
m_particleSize	QQuickParticleEmitter	protected
m_particleSizeVariation	QQuickParticleEmitter	protected
m_particlesPerSecond	QQuickParticleEmitter	protected
m_pulseLeft	QQuickParticleEmitter	protected
m_reset_last	QQuickParticleEmitter	protected
m_startTime	QQuickParticleEmitter	protected
m_system	QQuickParticleEmitter	protected
m_velocity	QQuickParticleEmitter	protected
m_velocity_from_movement	QQuickParticleEmitter	protected
mapFromItem(const QQuickItem *item, const QPointF &point) const	QQuickItem
mapFromItem(const QQuickItem *item, qreal x, qreal y)	QQuickItem
mapFromItem(const QQuickItem *item, const QRectF &rect) const	QQuickItem
mapFromItem(const QQuickItem *item, qreal x, qreal y, qreal width, qreal height) const	QQuickItem
mapFromScene(const QPointF &point) const	QQuickItem
mapRectFromItem(const QQuickItem *item, const QRectF &rect) const	QQuickItem
mapRectFromScene(const QRectF &rect) const	QQuickItem
mapRectToItem(const QQuickItem *item, const QRectF &rect) const	QQuickItem
mapRectToScene(const QRectF &rect) const	QQuickItem
mapToItem(const QQuickItem *item, const QPointF &point) const	QQuickItem
mapToItem(const QQuickItem *item, qreal x, qreal y)	QQuickItem
mapToItem(const QQuickItem *item, const QRectF &rect) const	QQuickItem
mapToItem(const QQuickItem *item, qreal x, qreal y, qreal width, qreal height) const	QQuickItem
mapToScene(const QPointF &point) const	QQuickItem
maximumEmitted	QQuickParticleEmitter
maximumEmittedChanged(int arg)	QQuickParticleEmitter	signal
maxParticleCount() const	QQuickParticleEmitter	inline
mouseDoubleClickEvent(QMouseEvent *event)	QQuickItem	protectedvirtual
mouseMoveEvent(QMouseEvent *event)	QQuickItem	protectedvirtual
mousePressEvent(QMouseEvent *event)	QQuickItem	protectedvirtual
mouseReleaseEvent(QMouseEvent *event)	QQuickItem	protectedvirtual
mouseUngrabEvent()	QQuickItem	protectedvirtual
moveToThread(QThread *thread)	QObject
objectName	QObject
objectName() const	QObject
objectNameChanged(const QString &objectName, QPrivateSignal)	QObject	signal
opacity	QQuickItem
opacity() const	QQuickItem
opacityChanged()	QQuickItem	signal
parent	QQuickItem
QObject::parent() const	QObject	inline
parentChanged(QQuickItem *)	QQuickItem	signal
parentItem() const	QQuickItem
particleCount() const	QQuickParticleEmitter	inline
particleCountChanged()	QQuickParticleEmitter	signal
particleDuration() const	QQuickParticleEmitter	inline
particleDurationChanged(int)	QQuickParticleEmitter	signal
particleDurationVariation() const	QQuickParticleEmitter	inline
particleDurationVariationChanged(int arg)	QQuickParticleEmitter	signal
particleEndSize() const	QQuickParticleEmitter	inline
particleEndSizeChanged(qreal arg)	QQuickParticleEmitter	signal
ParticleSize enum value	QQuickTrailEmitter
particleSize() const	QQuickParticleEmitter	inline
particleSizeChanged(qreal arg)	QQuickParticleEmitter	signal
particleSizeVariation() const	QQuickParticleEmitter	inline
particleSizeVariationChanged(qreal arg)	QQuickParticleEmitter	signal
particlesPerParticlePerSecond() const	QQuickTrailEmitter	inline
particlesPerParticlePerSecondChanged(int arg)	QQuickTrailEmitter	signal
particlesPerSecond() const	QQuickParticleEmitter	inline
particlesPerSecondChanged(qreal)	QQuickParticleEmitter	signal
polish()	QQuickItem
position() const	QQuickItem
property(const char *name) const	QObject
pulse(int milliseconds)	QQuickParticleEmitter	slot
Q_REVISION(2, 4) Q_INVOKABLE bool grabToImage(const QJSValue &callback	QQuickItem
Q_REVISION(2, 7) Q_INVOKABLE QPointF mapFromGlobal(qreal x	QQuickItem
Q_REVISION(2, 7) Q_INVOKABLE QPointF mapFromGlobal(const QPointF &point) const	QQuickItem
Q_REVISION(2, 7) Q_INVOKABLE QPointF mapToGlobal(qreal x	QQuickItem
Q_REVISION(2, 7) Q_INVOKABLE QPointF mapToGlobal(const QPointF &point) const	QQuickItem
Q_REVISION(2, 1) Q_INVOKABLE QQuickItem *nextItemInFocusChain(bool forward	QQuickItem
Q_REVISION(6, 3) Q_INVOKABLE void ensurePolished()	QQuickItem
Q_REVISION(6, 3) Q_INVOKABLE void dumpItemTree() const	QQuickItem
Q_REVISION(2, 1) void activeFocusOnTabChanged(bool)	QQuickItem	signal
Q_REVISION(2, 1) void windowChanged(QQuickWindow *window)	QQuickItem	signal
Q_REVISION(2, 11) void containmentMaskChanged()	QQuickItem	signal
Q_REVISION(6, 0) void paletteChanged()	QQuickItem	signal
Q_REVISION(6, 0) void paletteCreated()	QQuickItem	signal
qFindChildqFindChildren(const QObject *obj, const QString &name)()	QObject	related
qFindChildrenqFindChildren(const QObject *obj, const QString &name)()	QObject	related
QObject(QObject *parent=nullptr)	QObject	explicit
QObject(QObjectPrivate &dd, QObject *parent=nullptr)	QObject	protected
qobject_cast(const QObject *object)	QObject	related
QObjectList	QObject	related
QQmlParserStatus()	QQmlParserStatus
QQuickItem(QQuickItem *parent=nullptr)	QQuickItem	explicit
QQuickItem(QQuickItemPrivate &dd, QQuickItem *parent=nullptr)	QQuickItem	protected
QQuickParticleEmitter(QQuickItem *parent=nullptr)	QQuickParticleEmitter	explicit
QQuickTrailEmitter(QQuickItem *parent=nullptr)	QQuickTrailEmitter	explicit
receivers(const char *signal) const	QObject	protected
reclaculateGroupId() const	QQuickParticleEmitter
releaseResources()	QQuickItem	protectedvirtual
removeEventFilter(QObject *obj)	QObject
reset() override	QQuickTrailEmitter	virtual
resetAntialiasing()	QQuickItem
resetHeight()	QQuickItem
resetWidth()	QQuickItem
Right enum value	QQuickItem
rotation	QQuickItem
rotation() const	QQuickItem
rotationChanged()	QQuickItem	signal
scale	QQuickItem
scale() const	QQuickItem
scaleChanged()	QQuickItem	signal
scopedFocusItem() const	QQuickItem
sender() const	QObject	protected
senderSignalIndex() const	QObject	protected
setAcceleration(QQuickDirection *arg)	QQuickParticleEmitter	inlineslot
setAcceptedMouseButtons(Qt::MouseButtons buttons)	QQuickItem
setAcceptHoverEvents(bool enabled)	QQuickItem
setAcceptTouchEvents(bool accept)	QQuickItem
setActiveFocusOnTab(bool)	QQuickItem
setAntialiasing(bool)	QQuickItem
setBaselineOffset(qreal)	QQuickItem
setClip(bool)	QQuickItem
setContainmentMask(QObject *mask)	QQuickItem
setEmissionShape(QQuickParticleExtruder *arg)	QQuickTrailEmitter	inlineslot
setEmitterXVariation(qreal arg)	QQuickTrailEmitter	inlineslot
setEmitterYVariation(qreal arg)	QQuickTrailEmitter	inlineslot
setEnabled(bool arg)	QQuickParticleEmitter	slot
setExtruder(QQuickParticleExtruder *arg)	QQuickParticleEmitter	inlineslot
setFiltersChildMouseEvents(bool filter)	QQuickItem
setFlag(Flag flag, bool enabled=true)	QQuickItem
setFlags(Flags flags)	QQuickItem
setFocus(bool)	QQuickItem
setFocus(bool focus, Qt::FocusReason reason)	QQuickItem
setFollow(const QString &arg)	QQuickTrailEmitter	inlineslot
setGroup(const QString &arg)	QQuickParticleEmitter	inlineslot
setHeight(qreal)	QQuickItem
setImplicitHeight(qreal)	QQuickItem
setImplicitSize(qreal, qreal)	QQuickItem	protected
setImplicitWidth(qreal)	QQuickItem
setKeepMouseGrab(bool)	QQuickItem
setKeepTouchGrab(bool)	QQuickItem
setMaxParticleCount(int arg)	QQuickParticleEmitter	slot
setObjectName(const QString &name)	QObject	inline
setObjectName(QAnyStringView name)	QObject
setOpacity(qreal)	QQuickItem
setParent(QObject *parent)	QObject
setParentItem(QQuickItem *parent)	QQuickItem
setParticleDuration(int arg)	QQuickParticleEmitter	inlineslot
setParticleDurationVariation(int arg)	QQuickParticleEmitter	inlineslot
setParticleEndSize(qreal arg)	QQuickParticleEmitter	inlineslot
setParticleSize(qreal arg)	QQuickParticleEmitter	inlineslot
setParticleSizeVariation(qreal arg)	QQuickParticleEmitter	inlineslot
setParticlesPerParticlePerSecond(int arg)	QQuickTrailEmitter	inlineslot
setParticlesPerSecond(qreal arg)	QQuickParticleEmitter	inlineslot
setPosition(const QPointF &)	QQuickItem
setProperty(const char *name, const QVariant &value)	QObject
setProperty(const char *name, QVariant &&value)	QObject	inline
setRotation(qreal)	QQuickItem
setScale(qreal)	QQuickItem
setSize(const QSizeF &size)	QQuickItem
setSmooth(bool)	QQuickItem
setStartTime(int arg)	QQuickParticleEmitter	inlineslot
setState(const QString &)	QQuickItem
setSystem(QQuickParticleSystem *arg)	QQuickParticleEmitter	inlineslot
setTransformOrigin(TransformOrigin)	QQuickItem
setTransformOriginPoint(const QPointF &)	QQuickItem
setVelocity(QQuickDirection *arg)	QQuickParticleEmitter	inlineslot
setVelocityFromMovement(qreal s)	QQuickParticleEmitter
setVisible(bool)	QQuickItem
setWidth(qreal)	QQuickItem
setX(qreal)	QQuickItem
setY(qreal)	QQuickItem
setZ(qreal)	QQuickItem
shape	QQuickParticleEmitter
signalsBlocked() const noexcept	QObject	inline
size	QQuickParticleEmitter
QQuickItem::size() const	QQuickItem
sizeVariation	QQuickParticleEmitter
smooth	QQuickItem
smooth() const	QQuickItem
smoothChanged(bool)	QQuickItem	signal
stackAfter(const QQuickItem *)	QQuickItem
stackBefore(const QQuickItem *)	QQuickItem
startTime	QQuickParticleEmitter
startTime() const	QQuickParticleEmitter	inline
startTimeChanged(int arg)	QQuickParticleEmitter	signal
startTimer(int interval, Qt::TimerType timerType=Qt::CoarseTimer)	QObject
startTimer(std::chrono::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)	QObject
state() const	QQuickItem
stateChanged(const QString &)	QQuickItem	signal
system	QQuickParticleEmitter
system() const	QQuickParticleEmitter	inline
systemChanged(QQuickParticleSystem *arg)	QQuickParticleEmitter	signal
targetSize	QQuickItem
textureProvider() const	QQuickItem	virtual
thread() const	QObject
timerEvent(QTimerEvent *event)	QObject	protectedvirtual
Top enum value	QQuickItem
TopLeft enum value	QQuickItem
TopRight enum value	QQuickItem
touchEvent(QTouchEvent *event)	QQuickItem	protectedvirtual
touchUngrabEvent()	QQuickItem	protectedvirtual
transform	QQuickItem
transform()	QQuickItem
TransformOrigin enum name	QQuickItem
transformOrigin	QQuickItem
transformOrigin() const	QQuickItem
transformOriginChanged(TransformOrigin)	QQuickItem	signal
transformOriginPoint	QQuickItem
transformOriginPoint() const	QQuickItem
ungrabMouse()	QQuickItem
ungrabTouchPoints()	QQuickItem
update()	QQuickItem	slot
updatePaintNode(QSGNode *, UpdatePaintNodeData *)	QQuickItem	protectedvirtual
updatePolish()	QQuickItem	protectedvirtual
velocity	QQuickParticleEmitter
velocity() const	QQuickParticleEmitter	inline
velocityChanged(QQuickDirection *arg)	QQuickParticleEmitter	signal
velocityFromMovement	QQuickParticleEmitter
velocityFromMovement() const	QQuickParticleEmitter	inline
velocityFromMovementChanged()	QQuickParticleEmitter	signal
viewportItem() const	QQuickItem
visible	QQuickItem
visibleChanged()	QQuickItem	signal
visibleChildrenChanged()	QQuickItem	signal
width	QQuickItem
width() const	QQuickItem
widthChanged()	QQuickItem	signal
widthValid() const	QQuickItem	protected
window() const	QQuickItem
x	QQuickItem
x() const	QQuickItem
xChanged()	QQuickItem	signal
y	QQuickItem
y() const	QQuickItem
yChanged()	QQuickItem	signal
z	QQuickItem
z() const	QQuickItem
zChanged()	QQuickItem	signal
~QObject()	QObject	virtual
~QQmlParserStatus()	QQmlParserStatus	virtual
~QQuickItem() override	QQuickItem
~QQuickParticleEmitter()	QQuickParticleEmitter	virtual