#include <qquickitemview_p_p.h>

Inheritance diagram for QQuickItemViewPrivate:

Collaboration diagram for QQuickItemViewPrivate:

Classes
struct	ChangeResult

struct	MovedItem

Public Types
enum	BufferMode { NoBuffer = 0x00 , BufferBefore = 0x01 , BufferAfter = 0x02 }

Public Types inherited from QQuickFlickablePrivate
enum	MovementReason { Other , SetIndex , Mouse }

enum	FixupMode { Normal , Immediate , ExtentChanged }

Public Types inherited from QQuickItemPrivate
enum	ChangeType { Geometry = 0x01 , SiblingOrder = 0x02 , Visibility = 0x04 , Opacity = 0x08 , Destroyed = 0x10 , Parent = 0x20 , Children = 0x40 , Rotation = 0x80 , ImplicitWidth = 0x100 , ImplicitHeight = 0x200 , Enabled = 0x400 , Focus = 0x800 , AllChanges = 0xFFFFFFFF }

enum	ExtraDataTag { NoTag = 0x1 , LeftMouseButtonAccepted = 0x2 }

enum	DirtyType { TransformOrigin = 0x00000001 , Transform = 0x00000002 , BasicTransform = 0x00000004 , Position = 0x00000008 , Size = 0x00000010 , ZValue = 0x00000020 , Content = 0x00000040 , Smooth = 0x00000080 , OpacityValue = 0x00000100 , ChildrenChanged = 0x00000200 , ChildrenStackingChanged = 0x00000400 , ParentChanged = 0x00000800 , Clip = 0x00001000 , Window = 0x00002000 , EffectReference = 0x00008000 , Visible = 0x00010000 , HideReference = 0x00020000 , Antialiasing = 0x00040000 , TransformUpdateMask , ComplexTransformUpdateMask = Transform \| Window , ContentUpdateMask = Size \| Content \| Smooth \| Window \| Antialiasing , ChildrenUpdateMask = ChildrenChanged \| ChildrenStackingChanged \| EffectReference \| Window }

Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject , QMetaObject::Call, int, void *)

using	ConnectionDataPointer = QExplicitlySharedDataPointer< ConnectionData >

Public Member Functions
	QQuickItemViewPrivate ()

	~QQuickItemViewPrivate ()

bool	isValid () const

qreal	position () const

qreal	size () const

qreal	startPosition () const

qreal	endPosition () const

qreal	contentStartOffset () const

int	findLastVisibleIndex (int defaultValue=-1) const

FxViewItem *	visibleItem (int modelIndex) const

FxViewItem *	firstItemInView () const

int	findLastIndexInView () const

int	mapFromModel (int modelIndex) const

virtual void	init ()

virtual void	clear (bool onDestruction=false)

virtual void	updateViewport ()

void	regenerate (bool orientationChanged=false)

void	layout ()

void	animationFinished (QAbstractAnimationJob *) override

void	refill ()

void	refill (qreal from, qreal to)

void	mirrorChange () override

FxViewItem *	createItem (int modelIndex, QQmlIncubator::IncubationMode incubationMode=QQmlIncubator::AsynchronousIfNested)

virtual bool	releaseItem (FxViewItem *item, QQmlInstanceModel::ReusableFlag reusableFlag)

QQuickItem *	createHighlightItem () const

QQuickItem *	createComponentItem (QQmlComponent *component, qreal zValue, bool createDefault=false) const

virtual void	initializeComponentItem (QQuickItem *) const

void	updateCurrent (int modelIndex)

void	updateTrackedItem ()

void	updateUnrequestedIndexes ()

void	updateUnrequestedPositions ()

void	updateVisibleIndex ()

void	positionViewAtIndex (int index, int mode)

qreal	minExtentForAxis (const AxisData &axisData, bool forXAxis) const

qreal	maxExtentForAxis (const AxisData &axisData, bool forXAxis) const

qreal	calculatedMinExtent () const

qreal	calculatedMaxExtent () const

void	applyDelegateChange ()

void	applyPendingChanges ()

bool	applyModelChanges (ChangeResult insertionResult, ChangeResult removalResult)

bool	applyRemovalChange (const QQmlChangeSet::Change &removal, ChangeResult changeResult, int removedCount)

void	removeItem (FxViewItem item, const QQmlChangeSet::Change &removal, ChangeResult removeResult)

virtual void	updateSizeChangesBeforeVisiblePos (FxViewItem item, ChangeResult removeResult)

void	repositionFirstItem (FxViewItem prevVisibleItemsFirst, qreal prevVisibleItemsFirstPos, FxViewItem prevFirstVisible, ChangeResult insertionResult, ChangeResult removalResult)

int	findMoveKeyIndex (QQmlChangeSet::MoveKey key, const QVector< QQmlChangeSet::Change > &changes) const

void	checkVisible () const

void	showVisibleItems () const

void	markExtentsDirty ()

bool	hasPendingChanges () const

void	refillOrLayout ()

void	forceLayoutPolish ()

void	releaseVisibleItems (QQmlInstanceModel::ReusableFlag reusableFlag)

virtual QQuickItemViewAttached *	getAttachedObject (const QObject *) const

void	storeFirstVisibleItemPosition ()

Public Member Functions inherited from QQuickFlickablePrivate
	QQuickFlickablePrivate ()

void	init ()

bool	flickX (QEvent::Type eventType, qreal velocity)

bool	flickY (QEvent::Type eventType, qreal velocity)

virtual bool	flick (AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize, QQuickTimeLineCallback::Callback fixupCallback, QEvent::Type eventType, qreal velocity)

void	flickingStarted (bool flickingH, bool flickingV)

void	fixupX ()

void	fixupY ()

virtual void	fixup (AxisData &data, qreal minExtent, qreal maxExtent)

void	adjustContentPos (AxisData &data, qreal toPos)

void	resetTimeline (AxisData &data)

void	clearTimeline ()

void	updateBeginningEnd ()

bool	isInnermostPressDelay (QQuickItem *item) const

void	captureDelayedPress (QQuickItem item, QPointerEvent event)

void	clearDelayedPress ()

void	replayDelayedPress ()

void	setViewportX (qreal x)

void	setViewportY (qreal y)

qreal	overShootDistance (qreal velocity) const

void	itemGeometryChanged (QQuickItem *, QQuickGeometryChange, const QRectF &) override

void	draggingStarting ()

void	draggingEnding ()

bool	isViewMoving () const

void	cancelInteraction ()

void	addPointerHandler (QQuickPointerHandler *h) override

virtual bool	wantsPointerEvent (const QPointerEvent *)

void	updateVelocity ()

void	viewportAxisMoved (AxisData &data, qreal minExtent, qreal maxExtent, QQuickTimeLineCallback::Callback fixupCallback)

void	handlePressEvent (QPointerEvent *)

void	handleMoveEvent (QPointerEvent *)

void	handleReleaseEvent (QPointerEvent *)

void	maybeBeginDrag (qint64 currentTimestamp, const QPointF &pressPosn)

void	drag (qint64 currentTimestamp, QEvent::Type eventType, const QPointF &localPos, const QVector2D &deltas, bool overThreshold, bool momentum, bool velocitySensitiveOverBounds, const QVector2D &velocity)

QVector2D	firstPointLocalVelocity (QPointerEvent *event)

qint64	computeCurrentTime (QInputEvent *event) const

qreal	devicePixelRatio () const

Public Member Functions inherited from QQuickItemPrivate
	QQuickItemPrivate ()

	~QQuickItemPrivate () override

void	init (QQuickItem *parent)

QQmlListProperty< QObject >	data ()

QQmlListProperty< QObject >	resources ()

QQmlListProperty< QQuickItem >	children ()

QQmlListProperty< QQuickItem >	visibleChildren ()

QQmlListProperty< QQuickState >	states ()

QQmlListProperty< QQuickTransition >	transitions ()

QString	state () const

void	setState (const QString &)

QQuickAnchorLine	left () const

QQuickAnchorLine	right () const

QQuickAnchorLine	horizontalCenter () const

QQuickAnchorLine	top () const

QQuickAnchorLine	bottom () const

QQuickAnchorLine	verticalCenter () const

QQuickAnchorLine	baseline () const

void	localizedTouchEvent (const QTouchEvent event, bool isFiltering, QMutableTouchEvent localized)

bool	hasPointerHandlers () const

bool	hasEnabledHoverHandlers () const

virtual void	addPointerHandler (QQuickPointerHandler *h)

virtual void	removePointerHandler (QQuickPointerHandler *h)

void	_q_resourceObjectDeleted (QObject *)

quint64	_q_createJSWrapper (QV4::ExecutionEngine *engine)

template<typename Fn , typename ... Args>
void	notifyChangeListeners (QQuickItemPrivate::ChangeTypes changeTypes, Fn &&function, Args &&...args)

virtual void	registerAsContainmentMask (QQuickItem *, bool)

QQuickAnchors *	anchors () const
	\qmlpropertygroup QtQuick::Item::anchors \qmlproperty AnchorLine QtQuick::Item::anchors.top \qmlproperty AnchorLine QtQuick::Item::anchors.bottom \qmlproperty AnchorLine QtQuick::Item::anchors.left \qmlproperty AnchorLine QtQuick::Item::anchors.right \qmlproperty AnchorLine QtQuick::Item::anchors.horizontalCenter \qmlproperty AnchorLine QtQuick::Item::anchors.verticalCenter \qmlproperty AnchorLine QtQuick::Item::anchors.baseline

Qt::MouseButtons	acceptedMouseButtons () const

void	addItemChangeListener (QQuickItemChangeListener *listener, ChangeTypes types)

void	updateOrAddItemChangeListener (QQuickItemChangeListener *listener, ChangeTypes types)

void	removeItemChangeListener (QQuickItemChangeListener *, ChangeTypes types)

void	updateOrAddGeometryChangeListener (QQuickItemChangeListener *listener, QQuickGeometryChange types)

void	updateOrRemoveGeometryChangeListener (QQuickItemChangeListener *listener, QQuickGeometryChange types)

QQuickStateGroup *	_states ()

QQuickItem::TransformOrigin	origin () const

QString	dirtyToString () const

void	dirty (DirtyType)

void	addToDirtyList ()

void	removeFromDirtyList ()

void	setCulled (bool)

QSGContext *	sceneGraphContext () const

QSGRenderContext *	sceneGraphRenderContext () const

QList< QQuickItem * >	paintOrderChildItems () const

void	addChild (QQuickItem *)

void	removeChild (QQuickItem *)

void	siblingOrderChanged ()

void	markSortedChildrenDirty (QQuickItem *child)

void	refWindow (QQuickWindow *)

void	derefWindow ()

void	updateSubFocusItem (QQuickItem *scope, bool focus)
	Clears all sub focus items from scope.

QTransform	windowToItemTransform () const
	Returns a transform that maps points from window space into item space.

QTransform	itemToWindowTransform () const
	Returns a transform that maps points from item space into window space.

void	itemToParentTransform (QTransform *) const
	Modifies t with this item's local transform relative to its parent.

QTransform	globalToWindowTransform () const
	Returns a transform that maps points from global space into window space.

QTransform	windowToGlobalTransform () const
	Returns a transform that maps points from window space into global space.

void	setX (qreal x)

void	xChanged ()

	Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, x, &QQuickItemPrivate::setX, &QQuickItemPrivate::xChanged)

void	setY (qreal y)

void	yChanged ()

	Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, y, &QQuickItemPrivate::setY, &QQuickItemPrivate::yChanged)

void	setWidth (qreal width)

void	widthChanged ()

	Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, width, &QQuickItemPrivate::setWidth, &QQuickItemPrivate::widthChanged)

void	setHeight (qreal height)

void	heightChanged ()

	Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, height, &QQuickItemPrivate::setHeight, &QQuickItemPrivate::heightChanged)

bool	widthValid () const

bool	heightValid () const

qreal	z () const

qreal	scale () const

qreal	rotation () const

qreal	opacity () const

void	setAccessible ()

virtual qreal	getImplicitWidth () const

virtual qreal	getImplicitHeight () const

virtual void	implicitWidthChanged ()

virtual void	implicitHeightChanged ()

void	setImplicitAntialiasing (bool antialiasing)

void	resolveLayoutMirror ()

void	setImplicitLayoutMirror (bool mirror, bool inherit)

void	setLayoutMirror (bool mirror)

bool	isMirrored () const

void	emitChildrenRectChanged (const QRectF &rect)

QPointF	computeTransformOrigin () const

virtual bool	transformChanged (QQuickItem *transformedItem)

QPointF	adjustedPosForTransform (const QPointF &centroid, const QPointF &startPos, const QVector2D &activeTranslatation, qreal startScale, qreal activeScale, qreal startRotation, qreal activeRotation)

QQuickDeliveryAgent *	deliveryAgent ()

QQuickDeliveryAgentPrivate *	deliveryAgentPrivate ()

QQuickDeliveryAgent *	ensureSubsceneDeliveryAgent ()

void	deliverKeyEvent (QKeyEvent *)

bool	filterKeyEvent (QKeyEvent *, bool post)

void	deliverShortcutOverrideEvent (QKeyEvent *)

bool	anyPointerHandlerWants (const QPointerEvent *event, const QEventPoint &point) const

virtual bool	handlePointerEvent (QPointerEvent *, bool avoidGrabbers=false)

virtual void	setVisible (bool visible)

bool	isTransparentForPositioner () const

void	setTransparentForPositioner (bool trans)

bool	calcEffectiveVisible () const

bool	setEffectiveVisibleRecur (bool)

bool	calcEffectiveEnable () const

void	setEffectiveEnableRecur (QQuickItem *scope, bool)

QSGTransformNode *	itemNode ()

QSGNode *	childContainerNode ()

QSGOpacityNode *	opacityNode () const

QQuickDefaultClipNode *	clipNode () const

QSGRootNode *	rootNode () const

virtual QSGTransformNode *	createTransformNode ()

void	refFromEffectItem (bool hide)

void	recursiveRefFromEffectItem (int refs)

void	derefFromEffectItem (bool unhide)

void	itemChange (QQuickItem::ItemChange, const QQuickItem::ItemChangeData &)

virtual void	mirrorChange ()

void	setHasCursorInChild (bool hasCursor)

void	setHasHoverInChild (bool hasHover)

virtual void	updatePolish ()

virtual void	dumpItemTree (int indent) const

Public Member Functions inherited from QObjectPrivate
void	ensureExtraData ()

	QObjectPrivate (int version=QObjectPrivateVersion)

virtual	~QObjectPrivate ()

void	deleteChildren ()

void	clearBindingStorage ()

void	checkForIncompatibleLibraryVersion (int version) const

void	setParent_helper (QObject *)

void	moveToThread_helper ()

void	setThreadData_helper (QThreadData currentData, QThreadData targetData, QBindingStatus *status)

void	_q_reregisterTimers (void *pointer)

bool	isSender (const QObject receiver, const char signal) const

QObjectList	receiverList (const char *signal) const

QObjectList	senderList () const

void	ensureConnectionData ()

void	addConnection (int signal, Connection *c)

int	signalIndex (const char signalName, const QMetaObject *meta=nullptr) const

bool	isSignalConnected (uint signalIdx, bool checkDeclarative=true) const

bool	maybeSignalConnected (uint signalIndex) const

bool	isDeclarativeSignalConnected (uint signalIdx) const

void	connectNotify (const QMetaMethod &signal)

void	disconnectNotify (const QMetaMethod &signal)

void	reinitBindingStorageAfterThreadMove ()

virtual std::string	flagsForDumping () const

QtPrivate::QPropertyAdaptorSlotObject *	getPropertyAdaptorSlotObject (const QMetaProperty &property)

Public Member Functions inherited from QObjectData
	QObjectData ()=default

virtual	~QObjectData ()=0

QMetaObject *	dynamicMetaObject () const

Public Member Functions inherited from QQuickPaletteProviderPrivateBase< QQuickItem, QQuickItemPrivate >
virtual	~QQuickPaletteProviderPrivateBase ()=default

virtual QQuickPalette *	palette () const

virtual void	setPalette (QQuickPalette *p)

virtual void	resetPalette ()

virtual bool	providesPalette () const

QPalette	defaultPalette () const override

QPalette	parentPalette (const QPalette &fallbackPalette) const override

void	inheritPalette (const QPalette &parentPalette)

virtual void	updateChildrenPalettes (const QPalette &parentPalette)

Public Member Functions inherited from QQuickAbstractPaletteProvider
virtual	~QQuickAbstractPaletteProvider ()=default

virtual QPalette	defaultPalette () const =0

virtual QPalette	parentPalette (const QPalette &fallbackPalette) const

Public Member Functions inherited from QQuickItemChangeListener
virtual	~QQuickItemChangeListener ()

virtual void	itemGeometryChanged (QQuickItem *, QQuickGeometryChange, const QRectF &)

virtual void	itemSiblingOrderChanged (QQuickItem *)

virtual void	itemVisibilityChanged (QQuickItem *)

virtual void	itemEnabledChanged (QQuickItem *)

virtual void	itemOpacityChanged (QQuickItem *)

virtual void	itemDestroyed (QQuickItem *)

virtual void	itemChildAdded (QQuickItem , QQuickItem )

virtual void	itemChildRemoved (QQuickItem , QQuickItem )

virtual void	itemParentChanged (QQuickItem , QQuickItem )

virtual void	itemRotationChanged (QQuickItem *)

virtual void	itemImplicitWidthChanged (QQuickItem *)

virtual void	itemImplicitHeightChanged (QQuickItem *)

virtual void	itemFocusChanged (QQuickItem *, Qt::FocusReason)

virtual QQuickAnchorsPrivate *	anchorPrivate ()

Public Member Functions inherited from QAnimationJobChangeListener
virtual	~QAnimationJobChangeListener ()

virtual void	animationFinished (QAbstractAnimationJob *)

virtual void	animationStateChanged (QAbstractAnimationJob *, QAbstractAnimationJob::State, QAbstractAnimationJob::State)

virtual void	animationCurrentLoopChanged (QAbstractAnimationJob *)

virtual void	animationCurrentTimeChanged (QAbstractAnimationJob *, int)

Static Public Member Functions
static QQuickItemViewPrivate *	get (QQuickItemView *o)

Static Public Member Functions inherited from QQuickFlickablePrivate
static QQuickFlickablePrivate *	get (QQuickFlickable *o)

static void	fixupY_callback (void *)

static void	fixupX_callback (void *)

static void	data_append (QQmlListProperty< QObject > , QObject )

static qsizetype	data_count (QQmlListProperty< QObject > *)

static QObject *	data_at (QQmlListProperty< QObject > *, qsizetype)

static void	data_clear (QQmlListProperty< QObject > *)

Static Public Member Functions inherited from QQuickItemPrivate
static QQuickItemPrivate *	get (QQuickItem *item)

static const QQuickItemPrivate *	get (const QQuickItem *item)

static void	data_append (QQmlListProperty< QObject > , QObject )

static qsizetype	data_count (QQmlListProperty< QObject > *)
	\qmlproperty list<QtObject> QtQuick::Item::data \qmldefault

static QObject *	data_at (QQmlListProperty< QObject > *, qsizetype)

static void	data_clear (QQmlListProperty< QObject > *)

static void	data_removeLast (QQmlListProperty< QObject > *)

static QObject *	resources_at (QQmlListProperty< QObject > *, qsizetype)

static void	resources_append (QQmlListProperty< QObject > , QObject )

static qsizetype	resources_count (QQmlListProperty< QObject > *)

static void	resources_clear (QQmlListProperty< QObject > *)

static void	resources_removeLast (QQmlListProperty< QObject > *)

static void	children_append (QQmlListProperty< QQuickItem > , QQuickItem )

static qsizetype	children_count (QQmlListProperty< QQuickItem > *)

static QQuickItem *	children_at (QQmlListProperty< QQuickItem > *, qsizetype)

static void	children_clear (QQmlListProperty< QQuickItem > *)

static void	children_removeLast (QQmlListProperty< QQuickItem > *)

static void	visibleChildren_append (QQmlListProperty< QQuickItem > prop, QQuickItem o)

static qsizetype	visibleChildren_count (QQmlListProperty< QQuickItem > *prop)

static QQuickItem *	visibleChildren_at (QQmlListProperty< QQuickItem > *prop, qsizetype index)

static qsizetype	transform_count (QQmlListProperty< QQuickTransform > *list)

static void	transform_append (QQmlListProperty< QQuickTransform > list, QQuickTransform )

static QQuickTransform *	transform_at (QQmlListProperty< QQuickTransform > *list, qsizetype)

static void	transform_clear (QQmlListProperty< QQuickTransform > *list)

static bool	focusNextPrev (QQuickItem *item, bool forward)
	QQuickItemPrivate::focusNextPrev focuses the next/prev item in the tab-focus-chain.

static QQuickItem *	nextTabChildItem (const QQuickItem *item, int start)

static QQuickItem *	prevTabChildItem (const QQuickItem *item, int start)

static QQuickItem *	nextPrevItemInTabFocusChain (QQuickItem *item, bool forward)

static bool	canAcceptTabFocus (QQuickItem *item)

Static Public Member Functions inherited from QObjectPrivate
static bool	removeConnection (Connection *c)

static QObjectPrivate *	get (QObject *o)

static const QObjectPrivate *	get (const QObject *o)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot)

static QMetaObject::Connection	connectImpl (const QObject sender, int signal_index, const QObject receiver, void *slot, QtPrivate::QSlotObjectBase slotObj, int type, const int types, const QMetaObject senderMetaObject)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, QtPrivate::QSlotObjectBase slotObj, Qt::ConnectionType type)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, const QObject receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)

static bool	disconnect (const QObject sender, int signal_index, void *slot)

static bool	disconnect (const QObject sender, int signal_index, const QObject receiver, void **slot)

Public Attributes
QPointer< QQmlInstanceModel >	model

QVariant	modelVariant

int	itemCount

int	buffer

int	bufferMode

int	displayMarginBeginning

int	displayMarginEnd

Qt::LayoutDirection	layoutDirection

QQuickItemView::VerticalLayoutDirection	verticalLayoutDirection

QList< FxViewItem * >	visibleItems

qreal	firstVisibleItemPosition = 0

int	visibleIndex

int	currentIndex

FxViewItem *	currentItem

FxViewItem *	trackedItem

QHash< QQuickItem *, int >	unrequestedItems

int	requestedIndex

QQuickItemViewChangeSet	currentChanges

QQuickItemViewChangeSet	bufferedChanges

QPauseAnimationJob	bufferPause

QQmlComponent *	highlightComponent

std::unique_ptr< FxViewItem >	highlight

int	highlightRange

qreal	highlightRangeStart

qreal	highlightRangeEnd

int	highlightMoveDuration

QQmlComponent *	headerComponent

FxViewItem *	header

QQmlComponent *	footerComponent

FxViewItem *	footer

QQmlInstanceModel::ReusableFlag	reusableFlag = QQmlInstanceModel::NotReusable

qreal	minExtent

qreal	maxExtent

bool	ownModel: 1

bool	wrap: 1

bool	keyNavigationEnabled: 1

bool	explicitKeyNavigationEnabled: 1

bool	inLayout: 1

bool	inViewportMoved: 1

bool	forceLayout: 1

bool	currentIndexCleared: 1

bool	haveHighlightRange: 1

bool	autoHighlight: 1

bool	highlightRangeStartValid: 1

bool	highlightRangeEndValid: 1

bool	fillCacheBuffer: 1

bool	inRequest: 1

bool	delegateValidated: 1

bool	isClearing: 1

Public Attributes inherited from QQuickFlickablePrivate
QQuickItem *	contentItem

AxisData	hData

AxisData	vData

MovementReason	moveReason = Other

QQuickTimeLine	timeline

bool	hMoved: 1

bool	vMoved: 1

bool	stealMouse: 1

bool	pressed: 1

bool	scrollingPhase: 1

bool	interactive: 1

bool	calcVelocity: 1

bool	pixelAligned: 1

bool	syncDrag: 1

QElapsedTimer	timer

qint64	lastPosTime

qint64	lastPressTime

QPointF	lastPos

QPointF	pressPos

QVector2D	accumulatedWheelPixelDelta

qreal	deceleration

qreal	wheelDeceleration

qreal	maxVelocity

QPointerEvent *	delayedPressEvent

QBasicTimer	delayedPressTimer

int	pressDelay

int	fixupDuration

qreal	flickBoost

qreal	initialWheelFlickDistance

FixupMode	fixupMode

int	vTime

QQuickTimeLine	velocityTimeline

QQuickFlickableVisibleArea *	visibleArea

QQuickFlickable::FlickableDirection	flickableDirection

QQuickFlickable::BoundsBehavior	boundsBehavior

QQuickFlickable::BoundsMovement	boundsMovement

QQuickTransition *	rebound

Public Attributes inherited from QQuickItemPrivate
QLazilyAllocated< ExtraData, ExtraDataTags >	extra

QQuickAnchors *	_anchors

QVector< QQuickItemPrivate::ChangeListener >	changeListeners

QQuickStateGroup *	_stateGroup

quint32	flags:7

quint32	widthValidFlag:1

quint32	heightValidFlag:1

quint32	componentComplete:1

quint32	keepMouse:1

quint32	keepTouch:1

quint32	hoverEnabled:1

quint32	smooth:1

quint32	antialiasing:1

quint32	focus:1

quint32	activeFocus:1

quint32	notifiedFocus:1

quint32	notifiedActiveFocus:1

quint32	filtersChildMouseEvents:1

quint32	explicitVisible:1

quint32	effectiveVisible:1

quint32	explicitEnable:1

quint32	effectiveEnable:1

quint32	polishScheduled:1

quint32	inheritedLayoutMirror:1

quint32	effectiveLayoutMirror:1

quint32	isMirrorImplicit:1

quint32	inheritMirrorFromParent:1

quint32	inheritMirrorFromItem:1

quint32	isAccessible:1

quint32	culled:1

quint32	hasCursor:1

quint32	subtreeCursorEnabled:1

quint32	subtreeHoverEnabled:1

quint32	activeFocusOnTab:1

quint32	implicitAntialiasing:1

quint32	antialiasingValid:1

quint32	isTabFence:1

quint32	replayingPressEvent:1

quint32	touchEnabled:1

quint32	hasCursorHandler:1

quint32	maybeHasSubsceneDeliveryAgent:1

quint32	subtreeTransformChangedEnabled:1

quint32	inDestructor:1

quint32	dirtyAttributes

QQuickItem *	nextDirtyItem

QQuickItem **	prevDirtyItem

QQuickWindow *	window

int	windowRefCount

QQuickItem *	parentItem

QList< QQuickItem * >	childItems

QList< QQuickItem * > *	sortedChildItems

QPointer< QQuickItem >	subFocusItem

qreal	implicitWidth

qreal	implicitHeight

qreal	baselineOffset

QList< QQuickTransform * >	transforms

QSGTransformNode *	itemNodeInstance

QSGNode *	paintNode

Public Attributes inherited from QObjectPrivate
ExtraData *	extraData

QAtomicPointer< QThreadData >	threadData

QAtomicPointer< ConnectionData >	connections

union {

QObject * currentChildBeingDeleted

QAbstractDeclarativeData * declarativeData

};

QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount

Public Attributes inherited from QObjectData
QObject *	q_ptr

QObject *	parent

QObjectList	children

uint	isWidget: 1

uint	blockSig: 1

uint	wasDeleted: 1

uint	isDeletingChildren: 1

uint	sendChildEvents: 1

uint	receiveChildEvents: 1

uint	isWindow: 1

uint	deleteLaterCalled: 1

uint	isQuickItem: 1

uint	willBeWidget: 1

uint	wasWidget: 1

uint	unused: 21

QAtomicInt	postedEvents

QDynamicMetaObjectData *	metaObject

QBindingStorage	bindingStorage

Protected Member Functions
virtual Qt::Orientation	layoutOrientation () const =0

virtual bool	isContentFlowReversed () const =0

virtual qreal	positionAt (int index) const =0

virtual qreal	endPositionAt (int index) const =0

virtual qreal	originPosition () const =0

virtual qreal	lastPosition () const =0

virtual qreal	headerSize () const =0

virtual qreal	footerSize () const =0

virtual bool	showHeaderForIndex (int index) const =0

virtual bool	showFooterForIndex (int index) const =0

virtual void	updateHeader ()=0

virtual void	updateFooter ()=0

virtual bool	hasStickyHeader () const

virtual bool	hasStickyFooter () const

virtual void	createHighlight (bool onDestruction=false)=0

virtual void	updateHighlight ()=0

virtual void	resetHighlightPosition ()=0

virtual bool	movingFromHighlight ()

virtual void	setPosition (qreal pos)=0

virtual void	fixupPosition ()=0

virtual bool	addVisibleItems (qreal fillFrom, qreal fillTo, qreal bufferFrom, qreal bufferTo, bool doBuffer)=0

virtual bool	removeNonVisibleItems (qreal bufferFrom, qreal bufferTo)=0

virtual void	visibleItemsChanged ()

virtual FxViewItem *	newViewItem (int index, QQuickItem *item)=0

virtual void	repositionItemAt (FxViewItem *item, int index, qreal sizeBuffer)=0

virtual void	repositionPackageItemAt (QQuickItem *item, int index)=0

virtual void	resetFirstItemPosition (qreal pos=0.0)=0

virtual void	adjustFirstItem (qreal forwards, qreal backwards, int changeBeforeVisible)=0

virtual void	layoutVisibleItems (int fromModelIndex=0)=0

virtual void	changedVisibleIndex (int newIndex)=0

virtual bool	applyInsertionChange (const QQmlChangeSet::Change &insert, ChangeResult changeResult, QList< FxViewItem > newItems, QList< MovedItem > movingIntoView)=0

virtual bool	needsRefillForAddedOrRemovedIndex (int) const

virtual void	initializeViewItem (FxViewItem *)

virtual void	initializeCurrentItem ()

virtual void	updateSectionCriteria ()

virtual void	updateSections ()

void	itemGeometryChanged (QQuickItem *item, QQuickGeometryChange change, const QRectF &) override

Protected Member Functions inherited from QQuickPaletteProviderPrivateBase< QQuickItem, QQuickItemPrivate >
void	setCurrentColorGroup ()

Detailed Description

Definition at line 69 of file qquickitemview_p_p.h.

Member Enumeration Documentation

◆ BufferMode

enum QQuickItemViewPrivate::BufferMode

Enumerator
NoBuffer
BufferBefore
BufferAfter

Definition at line 121 of file qquickitemview_p_p.h.

Constructor & Destructor Documentation

◆ QQuickItemViewPrivate()

QQuickItemViewPrivate::QQuickItemViewPrivate ( )

Definition at line 1494 of file qquickitemview.cpp.

References QAbstractAnimationJob::addAnimationChangeListener(), bufferPause, QAbstractAnimationJob::Completion, QPauseAnimationJob::setDuration(), and QAbstractAnimationJob::setLoopCount().

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◆ ~QQuickItemViewPrivate()

QQuickItemViewPrivate::~QQuickItemViewPrivate ( )

Definition at line 1527 of file qquickitemview.cpp.

Member Function Documentation

◆ addVisibleItems()

virtual bool QQuickItemViewPrivate::addVisibleItems	(	qreal	fillFrom,
		qreal	fillTo,
		qreal	bufferFrom,
		qreal	bufferTo,
		bool	doBuffer
	)

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by refill().

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◆ adjustFirstItem()

virtual void QQuickItemViewPrivate::adjustFirstItem	(	qreal	forwards,
		qreal	backwards,
		int	changeBeforeVisible
	)

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by repositionFirstItem().

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◆ animationFinished()

void QQuickItemViewPrivate::animationFinished ( QAbstractAnimationJob * )

overridevirtual

Reimplemented from QAnimationJobChangeListener.

Definition at line 1743 of file qquickitemview.cpp.

References fillCacheBuffer.

◆ applyDelegateChange()

void QQuickItemViewPrivate::applyDelegateChange ( )

Definition at line 1086 of file qquickitemview.cpp.

References autoHighlight, currentIndex, currentItem, highlight, QQuickFlickablePrivate::moveReason, QQmlInstanceModel::NotReusable, QQuickFlickablePrivate::Other, refill(), releaseItem(), releaseVisibleItems(), resetHighlightPosition(), QQuickFlickablePrivate::SetIndex, updateCurrent(), updateSectionCriteria(), updateTrackedItem(), and updateViewport().

Referenced by QQuickItemView::setModel().

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◆ applyInsertionChange()

virtual bool QQuickItemViewPrivate::applyInsertionChange	(	const QQmlChangeSet::Change &	insert,
		ChangeResult *	changeResult,
		QList< FxViewItem * > *	newItems,
		QList< MovedItem > *	movingIntoView
	)

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by applyModelChanges().

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◆ applyModelChanges()

bool QQuickItemViewPrivate::applyModelChanges	(	ChangeResult *	insertionResult,
		ChangeResult *	removalResult
	)

Definition at line 1982 of file qquickitemview.cpp.

Referenced by layout().

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◆ applyPendingChanges()

void QQuickItemViewPrivate::applyPendingChanges ( )

Definition at line 962 of file qquickitemview.cpp.

References currentChanges, QQuickItemViewChangeSet::hasPendingChanges(), and layout().

Referenced by positionViewAtIndex(), updateCurrent(), QQuickGridViewPrivate::updateHighlight(), and QQuickListViewPrivate::updateHighlight().

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◆ applyRemovalChange()

bool QQuickItemViewPrivate::applyRemovalChange	(	const QQmlChangeSet::Change &	removal,
		ChangeResult *	changeResult,
		int *	removedCount
	)

Definition at line 2146 of file qquickitemview.cpp.

References QList< T >::begin(), QObject::connect(), QList< T >::constLast(), QQmlChangeSet::ChangeData::count, QQuickItemViewPrivate::ChangeResult::countChangeAfterVisibleItems, QList< T >::end(), QList< T >::erase(), QQmlChangeSet::ChangeData::index, QQuickItemViewFxItem::index, QQmlChangeSet::Change::isMove(), it, item, QQuickItemViewTransitioner::MoveTransition, Qt::QueuedConnection, removeItem(), QQuickItemViewTransitioner::RemoveTransition, SIGNAL, QList< T >::size(), SLOT, and visibleItems.

Referenced by applyModelChanges().

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◆ calculatedMaxExtent()

qreal QQuickItemViewPrivate::calculatedMaxExtent ( ) const

Definition at line 1075 of file qquickitemview.cpp.

References isContentFlowReversed(), layoutOrientation(), maxExtent, size(), and Qt::Vertical.

Referenced by positionViewAtIndex().

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◆ calculatedMinExtent()

qreal QQuickItemViewPrivate::calculatedMinExtent ( ) const

Definition at line 1063 of file qquickitemview.cpp.

References isContentFlowReversed(), layoutOrientation(), minExtent, size(), and Qt::Vertical.

Referenced by positionViewAtIndex().

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◆ changedVisibleIndex()

virtual void QQuickItemViewPrivate::changedVisibleIndex ( int newIndex )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by positionViewAtIndex().

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◆ checkVisible()

void QQuickItemViewPrivate::checkVisible ( ) const

Definition at line 1105 of file qquickitemview.cpp.

References QList< T >::at(), i, item, qFatal, QList< T >::size(), visibleIndex, and visibleItems.

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◆ clear()

void QQuickItemViewPrivate::clear ( bool onDestruction = false )

virtual

Reimplemented in QQuickListViewPrivate.

Definition at line 1695 of file qquickitemview.cpp.

References bufferedChanges, QQmlInstanceModel::cancel(), QQuickTimeLine::clear(), createHighlight(), currentChanges, currentItem, emit, isClearing, item, itemCount, markExtentsDirty(), model, QQmlInstanceModel::NotReusable, qScopeGuard(), releaseItem(), releaseVisibleItems(), requestedIndex, QQuickItemViewChangeSet::reset(), QQuickFlickablePrivate::timeline, trackedItem, and visibleIndex.

Referenced by QQuickListViewPrivate::clear().

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◆ contentStartOffset()

qreal QQuickItemViewPrivate::contentStartOffset ( ) const

Definition at line 1563 of file qquickitemview.cpp.

References QQuickFlickablePrivate::AxisData::endMargin, QQuickFlickablePrivate::hData, headerSize(), isContentFlowReversed(), layoutOrientation(), pos, QQuickFlickablePrivate::AxisData::startMargin, QQuickFlickablePrivate::vData, and Qt::Vertical.

Referenced by layout(), and regenerate().

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◆ createComponentItem()

QQuickItem * QQuickItemViewPrivate::createComponentItem	(	QQmlComponent *	component,
		qreal	zValue,
		bool	createDefault = `false`
	)		const

Definition at line 2498 of file qquickitemview.cpp.

References component(), context, initializeComponentItem(), item, qFuzzyIsNull(), qmlContext(), qobject_cast< QQuickItem * >(), QQml_setParent_noEvent(), and QGraphicsItem::setParentItem().

Referenced by createHighlightItem(), QQuickGridViewPrivate::updateFooter(), QQuickListViewPrivate::updateFooter(), QQuickGridViewPrivate::updateHeader(), and QQuickListViewPrivate::updateHeader().

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◆ createHighlight()

virtual void QQuickItemViewPrivate::createHighlight ( bool onDestruction = false )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by clear().

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◆ createHighlightItem()

QQuickItem * QQuickItemViewPrivate::createHighlightItem ( ) const

Definition at line 2493 of file qquickitemview.cpp.

References createComponentItem(), and highlightComponent.

Referenced by QQuickGridViewPrivate::createHighlight(), and QQuickListViewPrivate::createHighlight().

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◆ createItem()

FxViewItem * QQuickItemViewPrivate::createItem	(	int	modelIndex,
		QQmlIncubator::IncubationMode	incubationMode = `QQmlIncubator::AsynchronousIfNested`
	)

Definition at line 2347 of file qquickitemview.cpp.

References QQmlIncubator::Asynchronous, QQmlInstanceModel::count, delegateValidated, i, QQmlInstanceModel::incubationStatus(), QQuickItemViewFxItem::index, initializeViewItem(), inRequest, item, QQmlIncubator::Loading, model, newViewItem(), QQmlInstanceModel::object, qmlobject_cast< QQuickItem * >(), qmlWarning(), QQmlInstanceModel::release(), QHash< Key, T >::remove(), requestedIndex, QGraphicsItem::setParentItem(), and unrequestedItems.

Referenced by QQuickGridViewPrivate::addVisibleItems(), QQuickListViewPrivate::addVisibleItems(), QQuickGridViewPrivate::applyInsertionChange(), QQuickListViewPrivate::applyInsertionChange(), and updateCurrent().

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◆ endPosition()

qreal QQuickItemViewPrivate::endPosition ( ) const

Definition at line 1558 of file qquickitemview.cpp.

References isContentFlowReversed(), lastPosition(), and originPosition().

Referenced by maxExtentForAxis(), QQuickGridViewPrivate::updateFooter(), and updateViewport().

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◆ endPositionAt()

virtual qreal QQuickItemViewPrivate::endPositionAt ( int index ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by minExtentForAxis().

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◆ findLastIndexInView()

int QQuickItemViewPrivate::findLastIndexInView ( ) const

Definition at line 1610 of file qquickitemview.cpp.

References isContentFlowReversed(), it, item, position(), QList< T >::rbegin(), QList< T >::rend(), size(), and visibleItems.

Referenced by layout().

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◆ findLastVisibleIndex()

int QQuickItemViewPrivate::findLastVisibleIndex ( int defaultValue = -1 ) const

Definition at line 1580 of file qquickitemview.cpp.

References it, item, QList< T >::rbegin(), QList< T >::rend(), and visibleItems.

Referenced by QQuickGridViewPrivate::addVisibleItems(), QQuickListViewPrivate::addVisibleItems(), QQuickListViewPrivate::endPositionAt(), QQuickListViewPrivate::positionAt(), QQuickGridViewPrivate::updateFooter(), and QQuickListViewPrivate::updateFooter().

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◆ findMoveKeyIndex()

int QQuickItemViewPrivate::findMoveKeyIndex	(	QQmlChangeSet::MoveKey	key,
		const QVector< QQmlChangeSet::Change > &	changes
	)		const

Definition at line 969 of file qquickitemview.cpp.

References QList< T >::count(), i, j, and QList< T >::size().

Referenced by applyModelChanges().

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◆ firstItemInView()

FxViewItem * QQuickItemViewPrivate::firstItemInView ( ) const

Definition at line 1601 of file qquickitemview.cpp.

References QList< T >::first(), isContentFlowReversed(), item, pos, position(), size(), QList< T >::size(), and visibleItems.

Referenced by applyModelChanges().

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◆ fixupPosition()

virtual void QQuickItemViewPrivate::fixupPosition ( )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by itemGeometryChanged(), layout(), and positionViewAtIndex().

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◆ footerSize()

virtual qreal QQuickItemViewPrivate::footerSize ( ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by maxExtentForAxis(), minExtentForAxis(), positionViewAtIndex(), and updateViewport().

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◆ forceLayoutPolish()

void QQuickItemViewPrivate::forceLayoutPolish ( )

inline

Definition at line 211 of file qquickitemview_p_p.h.

Referenced by QQuickListViewPrivate::itemGeometryChanged(), QQuickViewSection::setDelegate(), QQuickViewSection::setLabelPositioning(), and QQuickListViewPrivate::updateSectionCriteria().

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◆ get()

static QQuickItemViewPrivate * QQuickItemViewPrivate::get ( QQuickItemView * o )

inlinestatic

Definition at line 81 of file qquickitemview_p_p.h.

References o.

◆ getAttachedObject()

virtual QQuickItemViewAttached * QQuickItemViewPrivate::getAttachedObject ( const QObject * ) const

inlinevirtual

Reimplemented in QQuickListViewPrivate.

Definition at line 226 of file qquickitemview_p_p.h.

◆ hasPendingChanges()

bool QQuickItemViewPrivate::hasPendingChanges ( ) const

inline

Definition at line 195 of file qquickitemview_p_p.h.

Referenced by applyModelChanges().

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◆ hasStickyFooter()

virtual bool QQuickItemViewPrivate::hasStickyFooter ( ) const

inlineprotectedvirtual

Reimplemented in QQuickListViewPrivate.

Definition at line 322 of file qquickitemview_p_p.h.

Referenced by positionViewAtIndex().

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◆ hasStickyHeader()

virtual bool QQuickItemViewPrivate::hasStickyHeader ( ) const

inlineprotectedvirtual

Reimplemented in QQuickListViewPrivate.

Definition at line 321 of file qquickitemview_p_p.h.

Referenced by positionViewAtIndex().

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◆ headerSize()

virtual qreal QQuickItemViewPrivate::headerSize ( ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by contentStartOffset(), maxExtentForAxis(), minExtentForAxis(), positionViewAtIndex(), and updateViewport().

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◆ init()

void QQuickItemViewPrivate::init ( )

virtual

Reimplemented in QQuickListViewPrivate.

Definition at line 1638 of file qquickitemview.cpp.

References QObject::connect(), QQuickFlickable::interactiveChanged(), QQuickItem::ItemIsFocusScope, SIGNAL, SLOT, and QQuickFlickable::VerticalFlick.

Referenced by QQuickListViewPrivate::init().

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◆ initializeComponentItem()

void QQuickItemViewPrivate::initializeComponentItem ( QQuickItem * item ) const

virtual

Allows derived classes to do any initialization required for item before completeCreate() is called on it. For example, any attached properties required by the item can be set.

This is similar to initItem(), but as that has logic specific to delegate items, we use a separate function for non-delegates.

Reimplemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Definition at line 2539 of file qquickitemview.cpp.

References item, and Q_UNUSED.

Referenced by createComponentItem().

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◆ initializeCurrentItem()

virtual void QQuickItemViewPrivate::initializeCurrentItem ( )

inlineprotectedvirtual

Reimplemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Definition at line 354 of file qquickitemview_p_p.h.

Referenced by QQuickListViewPrivate::initializeCurrentItem(), and updateCurrent().

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◆ initializeViewItem()

virtual void QQuickItemViewPrivate::initializeViewItem ( FxViewItem * )

inlineprotectedvirtual

Reimplemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Definition at line 353 of file qquickitemview_p_p.h.

Referenced by createItem(), QQuickGridViewPrivate::initializeViewItem(), and QQuickListViewPrivate::initializeViewItem().

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◆ isContentFlowReversed()

virtual bool QQuickItemViewPrivate::isContentFlowReversed ( ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by calculatedMaxExtent(), calculatedMinExtent(), contentStartOffset(), endPosition(), findLastIndexInView(), firstItemInView(), maxExtentForAxis(), minExtentForAxis(), positionViewAtIndex(), refill(), and startPosition().

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◆ isValid()

bool QQuickItemViewPrivate::isValid ( ) const

Definition at line 1536 of file qquickitemview.cpp.

References QQmlInstanceModel::count, QQmlInstanceModel::isValid(), and model.

Referenced by layout(), positionViewAtIndex(), QQuickListViewPrivate::setSectionHelper(), updateCurrent(), QQuickListViewPrivate::updateSections(), QQuickListViewPrivate::updateStickySections(), and updateViewport().

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◆ itemGeometryChanged()

void QQuickItemViewPrivate::itemGeometryChanged	(	QQuickItem *	item,
		QQuickGeometryChange	change,
		const QRectF &	oldGeometry
	)

overrideprotectedvirtual

Reimplemented from QQuickFlickablePrivate.

Reimplemented in QQuickListViewPrivate.

Definition at line 1129 of file qquickitemview.cpp.

References currentIndex, currentItem, fixupPosition(), footer, header, inLayout, item, QQuickItemViewFxItem::item, QQuickFlickablePrivate::itemGeometryChanged(), markExtentsDirty(), trackedItem, updateFooter(), updateHeader(), updateHighlight(), updateViewport(), and visibleItem().

Referenced by QQuickListViewPrivate::itemGeometryChanged().

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◆ lastPosition()

virtual qreal QQuickItemViewPrivate::lastPosition ( ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by endPosition(), and startPosition().

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◆ layout()

void QQuickItemViewPrivate::layout ( )

Definition at line 1852 of file qquickitemview.cpp.

References applyModelChanges(), clear(), contentStartOffset(), currentIndex, currentItem, fillCacheBuffer, findLastIndexInView(), fixupPosition(), forceLayout, i, inLayout, isValid(), item, layoutVisibleItems(), markExtentsDirty(), QQuickItemViewTransitioner::MoveTransition, movingFromHighlight(), QQuickItemViewTransitioner::PopulateTransition, refill(), releaseItem(), QQuickItemViewTransitioner::RemoveTransition, reusableFlag, setPosition(), QList< T >::size(), storeFirstVisibleItemPosition(), updateCurrent(), updateFooter(), updateHeader(), updateHighlight(), updateSections(), updateUnrequestedPositions(), updateViewport(), and visibleItems.

Referenced by applyPendingChanges().

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◆ layoutOrientation()

virtual Qt::Orientation QQuickItemViewPrivate::layoutOrientation ( ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by calculatedMaxExtent(), calculatedMinExtent(), contentStartOffset(), position(), size(), and updateViewport().

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◆ layoutVisibleItems()

virtual void QQuickItemViewPrivate::layoutVisibleItems ( int fromModelIndex = 0 )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by applyModelChanges(), and layout().

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◆ mapFromModel()

int QQuickItemViewPrivate::mapFromModel ( int modelIndex ) const

Definition at line 1624 of file qquickitemview.cpp.

References QList< T >::at(), i, item, QList< T >::size(), visibleIndex, and visibleItems.

Referenced by QQuickGridViewPrivate::applyInsertionChange(), and QQuickListViewPrivate::applyInsertionChange().

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◆ markExtentsDirty()

void QQuickItemViewPrivate::markExtentsDirty ( )

inline

Definition at line 188 of file qquickitemview_p_p.h.

References Qt::Vertical.

Referenced by clear(), itemGeometryChanged(), layout(), and refill().

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◆ maxExtentForAxis()

qreal QQuickItemViewPrivate::maxExtentForAxis	(	const AxisData &	axisData,
		bool	forXAxis
	)		const

Definition at line 1017 of file qquickitemview.cpp.

References QQmlInstanceModel::count, QQuickFlickablePrivate::AxisData::endMargin, endPosition(), footerSize(), haveHighlightRange, header, headerSize(), highlightRange, highlightRangeEnd, highlightRangeEndValid, highlightRangeStart, highlightRangeStartValid, isContentFlowReversed(), maxExtent, model, positionAt(), qMax(), qMin(), size(), and QQuickItemView::StrictlyEnforceRange.

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◆ minExtentForAxis()

qreal QQuickItemViewPrivate::minExtentForAxis	(	const AxisData &	axisData,
		bool	forXAxis
	)		const

Definition at line 980 of file qquickitemview.cpp.

References QQmlInstanceModel::count, endPositionAt(), footerSize(), haveHighlightRange, headerSize(), highlightRange, highlightRangeEnd, highlightRangeEndValid, highlightRangeStart, highlightRangeStartValid, isContentFlowReversed(), model, positionAt(), qMax(), qMin(), QQuickItemViewFxItem::sectionSize(), size(), QQuickFlickablePrivate::AxisData::startMargin, startPosition(), QQuickItemView::StrictlyEnforceRange, and visibleItem().

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◆ mirrorChange()

void QQuickItemViewPrivate::mirrorChange ( )

overridevirtual

Reimplemented from QQuickItemPrivate.

Definition at line 1736 of file qquickitemview.cpp.

References emit, and regenerate().

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◆ movingFromHighlight()

virtual bool QQuickItemViewPrivate::movingFromHighlight ( )

inlineprotectedvirtual

Reimplemented in QQuickListViewPrivate.

Definition at line 327 of file qquickitemview_p_p.h.

Referenced by layout().

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◆ needsRefillForAddedOrRemovedIndex()

virtual bool QQuickItemViewPrivate::needsRefillForAddedOrRemovedIndex ( int ) const

inlineprotectedvirtual

Reimplemented in QQuickGridViewPrivate.

Definition at line 348 of file qquickitemview_p_p.h.

Referenced by applyModelChanges().

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◆ newViewItem()

virtual FxViewItem * QQuickItemViewPrivate::newViewItem	(	int	index,
		QQuickItem *	item
	)

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by createItem().

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◆ originPosition()

virtual qreal QQuickItemViewPrivate::originPosition ( ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by endPosition(), and startPosition().

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◆ position()

qreal QQuickItemViewPrivate::position ( ) const

Definition at line 1541 of file qquickitemview.cpp.

References layoutOrientation(), and Qt::Vertical.

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◆ positionAt()

virtual qreal QQuickItemViewPrivate::positionAt ( int index ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by maxExtentForAxis(), minExtentForAxis(), and positionViewAtIndex().

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◆ positionViewAtIndex()

void QQuickItemViewPrivate::positionViewAtIndex	(	int	index,
		int	mode
	)

Definition at line 819 of file qquickitemview.cpp.

References applyPendingChanges(), autoHighlight, QQuickItemView::Beginning, calculatedMaxExtent(), calculatedMinExtent(), QQuickItemView::Center, changedVisibleIndex(), QList< T >::clear(), QQuickItemView::Contain, QQmlInstanceModel::count, QQuickItemView::End, fixupPosition(), footer, footerSize(), hasStickyFooter(), hasStickyHeader(), header, headerSize(), highlight, highlightRangeStart, isContentFlowReversed(), isValid(), item, maxExtent, minExtent, model, QQuickFlickablePrivate::moveReason, QQuickFlickablePrivate::Other, pos, position(), positionAt(), qMax(), qMin(), releaseItem(), resetHighlightPosition(), reusableFlag, setPosition(), size(), QQuickItemView::SnapPosition, updateHighlight(), QQuickItemView::Visible, visibleItem(), and visibleItems.

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◆ refill() [1/2]

void QQuickItemViewPrivate::refill ( )

Definition at line 1750 of file qquickitemview.cpp.

References displayMarginBeginning, displayMarginEnd, isContentFlowReversed(), pos, position(), qMax(), refill(), and size().

Referenced by applyDelegateChange(), layout(), refill(), and regenerate().

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◆ refill() [2/2]

void QQuickItemViewPrivate::refill	(	qreal	from,
		qreal	to
	)

Definition at line 1760 of file qquickitemview.cpp.

References QQuickItemViewChangeSet::active, addVisibleItems(), buffer, BufferAfter, BufferBefore, bufferedChanges, bufferPause, QQmlInstanceModel::count, currentChanges, emit, QQuickItemViewChangeSet::hasPendingChanges(), QList< T >::isEmpty(), QQmlInstanceModel::isValid(), itemCount, markExtentsDirty(), model, NoBuffer, releaseVisibleItems(), removeNonVisibleItems(), requestedIndex, QQuickItemViewChangeSet::reset(), reusableFlag, QAbstractAnimationJob::start(), QAbstractAnimationJob::stop(), storeFirstVisibleItemPosition(), QQuickFlickablePrivate::updateBeginningEnd(), updateFooter(), updateHeader(), updateViewport(), visibleItems, and visibleItemsChanged().

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◆ refillOrLayout()

void QQuickItemViewPrivate::refillOrLayout ( )

inline

Definition at line 204 of file qquickitemview_p_p.h.

References layout.

◆ regenerate()

void QQuickItemViewPrivate::regenerate ( bool orientationChanged = false )

Definition at line 1821 of file qquickitemview.cpp.

References clear(), contentStartOffset(), currentIndex, footer, header, refill(), setPosition(), updateCurrent(), updateFooter(), updateHeader(), and updateViewport().

Referenced by mirrorChange().

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◆ releaseItem()

bool QQuickItemViewPrivate::releaseItem	(	FxViewItem *	item,
		QQmlInstanceModel::ReusableFlag	reusableFlag
	)

virtual

Reimplemented in QQuickListViewPrivate.

Definition at line 2462 of file qquickitemview.cpp.

References QQuickFlickablePrivate::contentItem, QQmlInstanceModel::Destroyed, QQuickItemPrivate::get(), QQmlInstanceModel::indexOf(), QHash< Key, T >::insert(), isClearing, item, model, QGraphicsItem::parentItem(), QQmlInstanceModel::Pooled, QQmlInstanceModel::Referenced, QQmlInstanceModel::release(), reusableFlag, QQuickItemPrivate::setCulled(), QGraphicsItem::setParentItem(), QGraphicsItem::setVisible(), trackedItem, and unrequestedItems.

Referenced by applyDelegateChange(), applyModelChanges(), clear(), layout(), positionViewAtIndex(), QQuickListViewPrivate::releaseItem(), QQuickGridViewPrivate::removeItem(), and updateCurrent().

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◆ releaseVisibleItems()

void QQuickItemViewPrivate::releaseVisibleItems ( QQmlInstanceModel::ReusableFlag reusableFlag )

inline

Definition at line 217 of file qquickitemview_p_p.h.

References QList< T >::clear(), and item.

Referenced by QQuickGridViewPrivate::addVisibleItems(), QQuickListViewPrivate::addVisibleItems(), applyDelegateChange(), clear(), and refill().

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◆ removeItem()

void QQuickItemViewPrivate::removeItem	(	FxViewItem *	item,
		const QQmlChangeSet::Change &	removal,
		ChangeResult *	removeResult
	)

Definition at line 2198 of file qquickitemview.cpp.

References QQuickItemViewPrivate::ChangeResult::changedFirstItem, QList< T >::constBegin(), currentChanges, QMultiHash< Key, T >::insert(), QQmlChangeSet::Change::isMove(), QQmlNullableValue< T >::isValid(), item, QQmlChangeSet::Change::moveKey(), QQuickItemViewTransitioner::MoveTransition, QQuickItemViewChangeSet::removedItems, QMultiHash< Key, T >::replace(), QQuickItemViewPrivate::ChangeResult::sizeChangesAfterVisiblePos, updateSizeChangesBeforeVisiblePos(), visibleItems, and QQuickItemViewPrivate::ChangeResult::visiblePos.

Referenced by applyModelChanges(), and applyRemovalChange().

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◆ removeNonVisibleItems()

virtual bool QQuickItemViewPrivate::removeNonVisibleItems	(	qreal	bufferFrom,
		qreal	bufferTo
	)

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by refill().

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◆ repositionFirstItem()

void QQuickItemViewPrivate::repositionFirstItem	(	FxViewItem *	prevVisibleItemsFirst,
		qreal	prevVisibleItemsFirstPos,
		FxViewItem *	prevFirstVisible,
		ChangeResult *	insertionResult,
		ChangeResult *	removalResult
	)

Definition at line 2224 of file qquickitemview.cpp.

References adjustFirstItem(), QQuickItemViewPrivate::ChangeResult::changedFirstItem, QList< T >::constBegin(), QList< T >::constFirst(), QQuickItemViewPrivate::ChangeResult::countChangeBeforeVisible, QQmlNullableValue< T >::isValid(), pos, QQuickItemViewFxItem::position(), QQuickItemViewPrivate::ChangeResult::reset(), resetFirstItemPosition(), QList< T >::size(), QQuickItemViewPrivate::ChangeResult::sizeChangesAfterVisiblePos, QQuickItemViewPrivate::ChangeResult::sizeChangesBeforeVisiblePos, visibleItems, and QQuickItemViewPrivate::ChangeResult::visiblePos.

Referenced by applyModelChanges().

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◆ repositionItemAt()

virtual void QQuickItemViewPrivate::repositionItemAt	(	FxViewItem *	item,
		int	index,
		qreal	sizeBuffer
	)

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by applyModelChanges().

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◆ repositionPackageItemAt()

virtual void QQuickItemViewPrivate::repositionPackageItemAt	(	QQuickItem *	item,
		int	index
	)

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by updateUnrequestedPositions().

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◆ resetFirstItemPosition()

virtual void QQuickItemViewPrivate::resetFirstItemPosition ( qreal pos = 0.0 )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by applyModelChanges(), and repositionFirstItem().

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◆ resetHighlightPosition()

virtual void QQuickItemViewPrivate::resetHighlightPosition ( )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by applyDelegateChange(), and positionViewAtIndex().

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◆ setPosition()

virtual void QQuickItemViewPrivate::setPosition ( qreal pos )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

◆ showFooterForIndex()

virtual bool QQuickItemViewPrivate::showFooterForIndex ( int index ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

◆ showHeaderForIndex()

virtual bool QQuickItemViewPrivate::showHeaderForIndex ( int index ) const

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

◆ showVisibleItems()

void QQuickItemViewPrivate::showVisibleItems ( ) const

Definition at line 1119 of file qquickitemview.cpp.

References item, qDebug, and visibleItems.

◆ size()

qreal QQuickItemViewPrivate::size ( ) const

Definition at line 1547 of file qquickitemview.cpp.

References layoutOrientation(), and Qt::Vertical.

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◆ startPosition()

qreal QQuickItemViewPrivate::startPosition ( ) const

Definition at line 1553 of file qquickitemview.cpp.

References isContentFlowReversed(), lastPosition(), and originPosition().

Referenced by QQuickListViewPrivate::fixup(), minExtentForAxis(), and updateViewport().

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◆ storeFirstVisibleItemPosition()

void QQuickItemViewPrivate::storeFirstVisibleItemPosition ( )

inline

Definition at line 240 of file qquickitemview_p_p.h.

References QList< T >::constFirst(), and QList< T >::isEmpty().

Referenced by applyModelChanges(), layout(), and refill().

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◆ updateCurrent()

void QQuickItemViewPrivate::updateCurrent ( int modelIndex )

Definition at line 1647 of file qquickitemview.cpp.

References applyPendingChanges(), QQmlIncubator::AsynchronousIfNested, FxViewItem::attached, QQmlInstanceModel::count, createItem(), currentIndex, currentItem, emit, initializeCurrentItem(), isValid(), QQuickItemViewFxItem::item, model, releaseItem(), reusableFlag, QQuickItem::setFocus(), QQuickItemViewAttached::setIsCurrentItem(), and updateHighlight().

Referenced by applyDelegateChange(), applyModelChanges(), layout(), and regenerate().

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◆ updateFooter()

virtual void QQuickItemViewPrivate::updateFooter ( )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by itemGeometryChanged(), layout(), refill(), and regenerate().

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◆ updateHeader()

virtual void QQuickItemViewPrivate::updateHeader ( )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by itemGeometryChanged(), layout(), refill(), and regenerate().

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◆ updateHighlight()

virtual void QQuickItemViewPrivate::updateHighlight ( )

protectedpure virtual

Implemented in QQuickGridViewPrivate, and QQuickListViewPrivate.

Referenced by itemGeometryChanged(), layout(), positionViewAtIndex(), and updateCurrent().

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◆ updateSectionCriteria()

virtual void QQuickItemViewPrivate::updateSectionCriteria ( )

inlineprotectedvirtual

Reimplemented in QQuickListViewPrivate.

Definition at line 355 of file qquickitemview_p_p.h.

Referenced by applyDelegateChange().

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◆ updateSections()

virtual void QQuickItemViewPrivate::updateSections ( )

inlineprotectedvirtual

Reimplemented in QQuickListViewPrivate.

Definition at line 356 of file qquickitemview_p_p.h.

Referenced by applyModelChanges(), layout(), and QQuickListViewPrivate::updateSections().

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◆ updateSizeChangesBeforeVisiblePos()

void QQuickItemViewPrivate::updateSizeChangesBeforeVisiblePos	(	FxViewItem *	item,
		ChangeResult *	removeResult
	)

virtual

Reimplemented in QQuickListViewPrivate.

Definition at line 2219 of file qquickitemview.cpp.

References item, and QQuickItemViewPrivate::ChangeResult::sizeChangesBeforeVisiblePos.

Referenced by removeItem(), and QQuickListViewPrivate::updateSizeChangesBeforeVisiblePos().

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◆ updateTrackedItem()

void QQuickItemViewPrivate::updateTrackedItem ( )

Definition at line 2544 of file qquickitemview.cpp.

References currentItem, highlight, item, and trackedItem.

Referenced by applyDelegateChange(), QQuickGridViewPrivate::updateHighlight(), and QQuickListViewPrivate::updateHighlight().

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◆ updateUnrequestedIndexes()

void QQuickItemViewPrivate::updateUnrequestedIndexes ( )

Definition at line 2556 of file qquickitemview.cpp.

References QHash< Key, T >::begin(), QHash< Key, T >::end(), QQmlInstanceModel::indexOf(), it, model, and unrequestedItems.

Referenced by applyModelChanges().

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◆ updateUnrequestedPositions()

void QQuickItemViewPrivate::updateUnrequestedPositions ( )

Definition at line 2563 of file qquickitemview.cpp.

References QHash< Key, T >::cbegin(), QHash< Key, T >::cend(), it, repositionPackageItemAt(), and unrequestedItems.

Referenced by layout(), and QQuickListViewPrivate::visibleItemsChanged().

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◆ updateViewport()

void QQuickItemViewPrivate::updateViewport ( )

virtual

Reimplemented in QQuickGridViewPrivate.

Definition at line 1841 of file qquickitemview.cpp.

References endPosition(), QQuickItemPrivate::extra, footerSize(), headerSize(), QList< T >::isEmpty(), isValid(), layoutOrientation(), startPosition(), Qt::Vertical, and visibleItems.

Referenced by applyDelegateChange(), applyModelChanges(), itemGeometryChanged(), layout(), refill(), regenerate(), and QQuickGridViewPrivate::updateViewport().

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◆ updateVisibleIndex()

void QQuickItemViewPrivate::updateVisibleIndex ( )

Definition at line 2571 of file qquickitemview.cpp.

References QList< T >::constBegin(), QList< T >::constEnd(), it, visibleIndex, and visibleItems.

Referenced by QQuickGridViewPrivate::applyInsertionChange(), QQuickListViewPrivate::applyInsertionChange(), and applyModelChanges().

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◆ visibleItem()

FxViewItem * QQuickItemViewPrivate::visibleItem ( int modelIndex ) const

Definition at line 1590 of file qquickitemview.cpp.

References QList< T >::at(), i, item, QList< T >::size(), visibleIndex, and visibleItems.

Referenced by QQuickGridViewPrivate::colPosAt(), QQuickListViewPrivate::endPositionAt(), QQuickGridViewPrivate::initializeCurrentItem(), QQuickListViewPrivate::initializeCurrentItem(), itemGeometryChanged(), minExtentForAxis(), QQuickListViewPrivate::positionAt(), positionViewAtIndex(), QQuickGridViewPrivate::rowPosAt(), QQuickListViewPrivate::sectionAt(), and QQuickListViewPrivate::visibleItemsChanged().

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◆ visibleItemsChanged()

virtual void QQuickItemViewPrivate::visibleItemsChanged ( )

inlineprotectedvirtual

Reimplemented in QQuickListViewPrivate.

Definition at line 334 of file qquickitemview_p_p.h.

Referenced by refill().

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Member Data Documentation

◆ autoHighlight

bool QQuickItemViewPrivate::autoHighlight

Definition at line 295 of file qquickitemview_p_p.h.

Referenced by applyDelegateChange(), QQuickGridViewPrivate::createHighlight(), QQuickListViewPrivate::createHighlight(), positionViewAtIndex(), QQuickGridViewPrivate::updateHighlight(), and QQuickListViewPrivate::updateHighlight().

◆ buffer

int QQuickItemViewPrivate::buffer

Definition at line 231 of file qquickitemview_p_p.h.

Referenced by QQuickListViewPrivate::applyInsertionChange(), and refill().

◆ bufferedChanges

QQuickItemViewChangeSet QQuickItemViewPrivate::bufferedChanges

Definition at line 252 of file qquickitemview_p_p.h.

Referenced by applyModelChanges(), clear(), and refill().

◆ bufferMode

int QQuickItemViewPrivate::bufferMode

Definition at line 232 of file qquickitemview_p_p.h.

◆ bufferPause

QPauseAnimationJob QQuickItemViewPrivate::bufferPause

Definition at line 253 of file qquickitemview_p_p.h.

Referenced by QQuickItemViewPrivate(), and refill().

◆ currentChanges

QQuickItemViewChangeSet QQuickItemViewPrivate::currentChanges

Definition at line 251 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::applyInsertionChange(), QQuickListViewPrivate::applyInsertionChange(), applyModelChanges(), applyPendingChanges(), clear(), refill(), and removeItem().

◆ currentIndex

int QQuickItemViewPrivate::currentIndex

Definition at line 246 of file qquickitemview_p_p.h.

Referenced by applyDelegateChange(), QQuickGridViewPrivate::fixup(), QQuickListViewPrivate::fixup(), QQuickGridViewPrivate::initializeCurrentItem(), QQuickListViewPrivate::initializeCurrentItem(), itemGeometryChanged(), layout(), QQuickListViewPrivate::layoutVisibleItems(), QQuickListViewPrivate::positionAt(), regenerate(), QQuickGridViewPrivate::snapIndex(), updateCurrent(), and QQuickListViewPrivate::visibleItemsChanged().

◆ currentIndexCleared

bool QQuickItemViewPrivate::currentIndexCleared

Definition at line 293 of file qquickitemview_p_p.h.

Referenced by applyModelChanges().

◆ currentItem

FxViewItem* QQuickItemViewPrivate::currentItem

◆ delegateValidated

bool QQuickItemViewPrivate::delegateValidated

Definition at line 303 of file qquickitemview_p_p.h.

Referenced by createItem().

◆ displayMarginBeginning

int QQuickItemViewPrivate::displayMarginBeginning

Definition at line 233 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::applyInsertionChange(), QQuickListViewPrivate::applyInsertionChange(), QQuickListViewPrivate::itemGeometryChanged(), QQuickGridViewPrivate::layoutVisibleItems(), QQuickListViewPrivate::layoutVisibleItems(), and refill().

◆ displayMarginEnd

int QQuickItemViewPrivate::displayMarginEnd

Definition at line 234 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::applyInsertionChange(), QQuickListViewPrivate::applyInsertionChange(), QQuickListViewPrivate::itemGeometryChanged(), QQuickGridViewPrivate::layoutVisibleItems(), QQuickListViewPrivate::layoutVisibleItems(), and refill().

◆ explicitKeyNavigationEnabled

bool QQuickItemViewPrivate::explicitKeyNavigationEnabled

Definition at line 289 of file qquickitemview_p_p.h.

◆ fillCacheBuffer

bool QQuickItemViewPrivate::fillCacheBuffer

Definition at line 298 of file qquickitemview_p_p.h.

Referenced by animationFinished(), and layout().

◆ firstVisibleItemPosition

qreal QQuickItemViewPrivate::firstVisibleItemPosition = 0

Definition at line 239 of file qquickitemview_p_p.h.

Referenced by applyModelChanges(), and QQuickListViewPrivate::layoutVisibleItems().

◆ footer

FxViewItem* QQuickItemViewPrivate::footer

Definition at line 265 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::footerSize(), QQuickListViewPrivate::footerSize(), QQuickListViewPrivate::hasStickyFooter(), itemGeometryChanged(), positionViewAtIndex(), regenerate(), QQuickListViewPrivate::updateCurrentSection(), QQuickGridViewPrivate::updateFooter(), QQuickListViewPrivate::updateFooter(), QQuickListViewPrivate::updateStickySections(), and QQuickListViewPrivate::wantsPointerEvent().

◆ footerComponent

QQmlComponent* QQuickItemViewPrivate::footerComponent

Definition at line 264 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::updateFooter(), and QQuickListViewPrivate::updateFooter().

◆ forceLayout

bool QQuickItemViewPrivate::forceLayout

Definition at line 292 of file qquickitemview_p_p.h.

Referenced by layout().

◆ haveHighlightRange

bool QQuickItemViewPrivate::haveHighlightRange

Definition at line 294 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::fixup(), QQuickListViewPrivate::fixup(), QQuickGridViewPrivate::flick(), QQuickListViewPrivate::flick(), maxExtentForAxis(), minExtentForAxis(), QQuickListViewPrivate::movingFromHighlight(), QQuickGridViewPrivate::updateHighlight(), and QQuickListViewPrivate::updateHighlight().

◆ header

FxViewItem* QQuickItemViewPrivate::header

Definition at line 263 of file qquickitemview_p_p.h.

◆ headerComponent

QQmlComponent* QQuickItemViewPrivate::headerComponent

Definition at line 262 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::updateHeader(), and QQuickListViewPrivate::updateHeader().

◆ highlight

std::unique_ptr<FxViewItem> QQuickItemViewPrivate::highlight

Definition at line 256 of file qquickitemview_p_p.h.

Referenced by applyDelegateChange(), QQuickGridViewPrivate::createHighlight(), QQuickListViewPrivate::createHighlight(), QQuickListViewPrivate::itemGeometryChanged(), positionViewAtIndex(), QQuickGridViewPrivate::resetHighlightPosition(), QQuickListViewPrivate::resetHighlightPosition(), QQuickGridViewPrivate::snapIndex(), QQuickListViewPrivate::snapItemAt(), QQuickGridViewPrivate::updateHighlight(), QQuickListViewPrivate::updateHighlight(), and updateTrackedItem().

◆ highlightComponent

QQmlComponent* QQuickItemViewPrivate::highlightComponent

Definition at line 255 of file qquickitemview_p_p.h.

Referenced by createHighlightItem().

◆ highlightMoveDuration

int QQuickItemViewPrivate::highlightMoveDuration

Definition at line 260 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::createHighlight(), and QQuickListViewPrivate::createHighlight().

◆ highlightRange

int QQuickItemViewPrivate::highlightRange

Definition at line 257 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::fixup(), QQuickListViewPrivate::fixup(), QQuickGridViewPrivate::flick(), QQuickListViewPrivate::flick(), maxExtentForAxis(), minExtentForAxis(), QQuickListViewPrivate::movingFromHighlight(), QQuickGridViewPrivate::updateHighlight(), and QQuickListViewPrivate::updateHighlight().

◆ highlightRangeEnd

qreal QQuickItemViewPrivate::highlightRangeEnd

Definition at line 259 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::fixup(), QQuickListViewPrivate::fixup(), maxExtentForAxis(), and minExtentForAxis().

◆ highlightRangeEndValid

bool QQuickItemViewPrivate::highlightRangeEndValid

Definition at line 297 of file qquickitemview_p_p.h.

Referenced by maxExtentForAxis(), and minExtentForAxis().

◆ highlightRangeStart

qreal QQuickItemViewPrivate::highlightRangeStart

Definition at line 258 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::fixup(), QQuickListViewPrivate::fixup(), QQuickListViewPrivate::flick(), maxExtentForAxis(), minExtentForAxis(), positionViewAtIndex(), QQuickGridViewPrivate::rowPosAt(), and QQuickGridViewPrivate::snapPosAt().

◆ highlightRangeStartValid

bool QQuickItemViewPrivate::highlightRangeStartValid

Definition at line 296 of file qquickitemview_p_p.h.

Referenced by maxExtentForAxis(), and minExtentForAxis().

◆ inLayout

bool QQuickItemViewPrivate::inLayout

Definition at line 290 of file qquickitemview_p_p.h.

Referenced by itemGeometryChanged(), and layout().

◆ inRequest

bool QQuickItemViewPrivate::inRequest

Definition at line 299 of file qquickitemview_p_p.h.

Referenced by createItem().

◆ inViewportMoved

bool QQuickItemViewPrivate::inViewportMoved

Definition at line 291 of file qquickitemview_p_p.h.

◆ isClearing

bool QQuickItemViewPrivate::isClearing

Definition at line 304 of file qquickitemview_p_p.h.

Referenced by clear(), and releaseItem().

◆ itemCount

int QQuickItemViewPrivate::itemCount

Definition at line 230 of file qquickitemview_p_p.h.

Referenced by applyModelChanges(), clear(), refill(), QQuickListViewPrivate::sectionAt(), QQuickListViewPrivate::updateCurrentSection(), and QQuickListViewPrivate::updateSectionCriteria().

◆ keyNavigationEnabled

bool QQuickItemViewPrivate::keyNavigationEnabled

Definition at line 288 of file qquickitemview_p_p.h.

◆ layoutDirection

Qt::LayoutDirection QQuickItemViewPrivate::layoutDirection

Definition at line 235 of file qquickitemview_p_p.h.

◆ maxExtent

qreal QQuickItemViewPrivate::maxExtent

mutable

Definition at line 284 of file qquickitemview_p_p.h.

Referenced by calculatedMaxExtent(), QQuickGridViewPrivate::fixup(), QQuickListViewPrivate::fixup(), QQuickGridViewPrivate::flick(), QQuickListViewPrivate::flick(), maxExtentForAxis(), positionViewAtIndex(), and QQuickGridViewPrivate::snapPosAt().

◆ minExtent

qreal QQuickItemViewPrivate::minExtent

mutable

Definition at line 283 of file qquickitemview_p_p.h.

Referenced by calculatedMinExtent(), QQuickGridViewPrivate::fixup(), QQuickListViewPrivate::fixup(), QQuickGridViewPrivate::flick(), QQuickListViewPrivate::flick(), positionViewAtIndex(), QQuickGridViewPrivate::rowPosAt(), and QQuickGridViewPrivate::snapPosAt().

◆ model

QPointer<QQmlInstanceModel> QQuickItemViewPrivate::model

◆ modelVariant

QVariant QQuickItemViewPrivate::modelVariant

Definition at line 229 of file qquickitemview_p_p.h.

◆ ownModel

bool QQuickItemViewPrivate::ownModel

Definition at line 286 of file qquickitemview_p_p.h.

◆ requestedIndex

int QQuickItemViewPrivate::requestedIndex

Definition at line 250 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::addVisibleItems(), QQuickListViewPrivate::addVisibleItems(), clear(), createItem(), and refill().

◆ reusableFlag

QQmlInstanceModel::ReusableFlag QQuickItemViewPrivate::reusableFlag = QQmlInstanceModel::NotReusable

Definition at line 270 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::addVisibleItems(), QQuickListViewPrivate::addVisibleItems(), QQuickListViewPrivate::applyInsertionChange(), applyModelChanges(), layout(), positionViewAtIndex(), refill(), releaseItem(), QQuickListViewPrivate::releaseItem(), QQuickListViewPrivate::removeItem(), and updateCurrent().

◆ trackedItem

FxViewItem* QQuickItemViewPrivate::trackedItem

Definition at line 248 of file qquickitemview_p_p.h.

Referenced by clear(), QQuickGridViewPrivate::createHighlight(), QQuickListViewPrivate::createHighlight(), itemGeometryChanged(), releaseItem(), and updateTrackedItem().

◆ unrequestedItems

QHash<QQuickItem*,int> QQuickItemViewPrivate::unrequestedItems

Definition at line 249 of file qquickitemview_p_p.h.

Referenced by createItem(), releaseItem(), updateUnrequestedIndexes(), and updateUnrequestedPositions().

◆ verticalLayoutDirection

QQuickItemView::VerticalLayoutDirection QQuickItemViewPrivate::verticalLayoutDirection

Definition at line 236 of file qquickitemview_p_p.h.

Referenced by QQuickGridViewPrivate::contentYForPosition(), QQuickListViewPrivate::isBottomToTop(), QQuickGridViewPrivate::isContentFlowReversed(), QQuickListViewPrivate::itemGeometryChanged(), QQuickGridViewPrivate::repositionPackageItemAt(), QQuickGridViewPrivate::rowPosAt(), QQuickGridViewPrivate::updateFooter(), and QQuickGridViewPrivate::updateHeader().

◆ visibleIndex

int QQuickItemViewPrivate::visibleIndex

Definition at line 245 of file qquickitemview_p_p.h.

◆ visibleItems

QList<FxViewItem *> QQuickItemViewPrivate::visibleItems

Definition at line 238 of file qquickitemview_p_p.h.

◆ wrap

bool QQuickItemViewPrivate::wrap

Definition at line 287 of file qquickitemview_p_p.h.

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

qtdeclarative/src/quick/items/qquickitemview_p_p.h
qtdeclarative/src/quick/items/qquickitemview.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Detailed Description

Member Enumeration Documentation

◆ BufferMode

Constructor & Destructor Documentation

◆ QQuickItemViewPrivate()

◆ ~QQuickItemViewPrivate()

Member Function Documentation

◆ addVisibleItems()

◆ adjustFirstItem()

◆ animationFinished()

◆ applyDelegateChange()

◆ applyInsertionChange()

◆ applyModelChanges()

◆ applyPendingChanges()

◆ applyRemovalChange()

◆ calculatedMaxExtent()

◆ calculatedMinExtent()

◆ changedVisibleIndex()

◆ checkVisible()

◆ clear()

◆ contentStartOffset()

◆ createComponentItem()

◆ createHighlight()

◆ createHighlightItem()

◆ createItem()

◆ endPosition()

◆ endPositionAt()

◆ findLastIndexInView()

◆ findLastVisibleIndex()

◆ findMoveKeyIndex()

◆ firstItemInView()

◆ fixupPosition()

◆ footerSize()

◆ forceLayoutPolish()

◆ get()

◆ getAttachedObject()

◆ hasPendingChanges()

◆ hasStickyFooter()

◆ hasStickyHeader()

◆ headerSize()

◆ init()

◆ initializeComponentItem()

◆ initializeCurrentItem()

◆ initializeViewItem()

◆ isContentFlowReversed()

◆ isValid()

◆ itemGeometryChanged()

◆ lastPosition()

◆ layout()

◆ layoutOrientation()

◆ layoutVisibleItems()

◆ mapFromModel()

◆ markExtentsDirty()

◆ maxExtentForAxis()

◆ minExtentForAxis()

◆ mirrorChange()

◆ movingFromHighlight()

◆ needsRefillForAddedOrRemovedIndex()

◆ newViewItem()

◆ originPosition()

◆ position()

◆ positionAt()

◆ positionViewAtIndex()

◆ refill() [1/2]

◆ refill() [2/2]

◆ refillOrLayout()

◆ regenerate()

◆ releaseItem()

◆ releaseVisibleItems()

◆ removeItem()

◆ removeNonVisibleItems()

◆ repositionFirstItem()

◆ repositionItemAt()

◆ repositionPackageItemAt()