Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QQuickListViewPrivate Class Reference
Inheritance diagram for QQuickListViewPrivate:
Collaboration diagram for QQuickListViewPrivate:

Public Member Functions

Qt::Orientation layoutOrientation () const override
bool isContentFlowReversed () const override
bool isRightToLeft () const
bool isBottomToTop () const
qreal positionAt (int index) const override
qreal endPositionAt (int index) const override
qreal originPosition () const override
qreal lastPosition () const override
FxViewItem * itemBefore (int modelIndex) const
QString sectionAt (int modelIndex)
qreal snapPosAt (qreal pos)
FxViewItem * snapItemAt (qreal pos)
void init () override
void clear (bool onDestruction) override
bool addVisibleItems (qreal fillFrom, qreal fillTo, qreal bufferFrom, qreal bufferTo, bool doBuffer) override
bool removeNonVisibleItems (qreal bufferFrom, qreal bufferTo) override
void visibleItemsChanged () override
void removeItem (FxViewItem *item)
FxViewItem * newViewItem (int index, QQuickItem *item) override
void initializeViewItem (FxViewItem *item) override
bool releaseItem (FxViewItem *item, QQmlInstanceModel::ReusableFlag reusableFlag) override
void repositionItemAt (FxViewItem *item, int index, qreal sizeBuffer) override
void repositionPackageItemAt (QQuickItem *item, int index) override
void resetFirstItemPosition (qreal pos=0.0) override
void adjustFirstItem (qreal forwards, qreal backwards, int) override
void updateSizeChangesBeforeVisiblePos (FxViewItem *item, ChangeResult *removeResult) override
void createHighlight (bool onDestruction=false) override
void updateHighlight () override
void resetHighlightPosition () override
bool movingFromHighlight () override
void setPosition (qreal pos) override
void layoutVisibleItems (int fromModelIndex=0) override
bool applyInsertionChange (const QQmlChangeSet::Change &insert, ChangeResult *changeResult, QList< FxViewItem * > *addedItems, QList< MovedItem > *movingIntoView) override
void updateSectionCriteria () override
void updateSections () override
QQuickItem * getSectionItem (const QString &section)
void releaseSectionItem (QQuickItem *item)
void releaseSectionItems ()
void updateInlineSection (FxListItemSG *)
void updateCurrentSection ()
void updateStickySections ()
void updateSectionFocusOrder ()
qreal headerSize () const override
qreal footerSize () const override
bool showHeaderForIndex (int index) const override
bool showFooterForIndex (int index) const override
void updateHeader () override
void updateFooter () override
bool hasStickyHeader () const override
bool hasStickyFooter () const override
void initializeComponentItem (QQuickItem *item) const override
void changedVisibleIndex (int newIndex) override
void initializeCurrentItem () override
void updateAverage ()
void itemGeometryChanged (QQuickItem *item, QQuickGeometryChange change, const QRectF &oldGeometry) override
void fixupPosition () override
void fixup (AxisData &data, qreal minExtent, qreal maxExtent) override
bool flick (QQuickItemViewPrivate::AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize, QQuickTimeLineCallback::Callback fixupCallback, QEvent::Type eventType, qreal velocity) override
QQuickItemViewAttached * getAttachedObject (const QObject *object) const override
void fixupHeader ()
void fixupHeaderCompleted ()
bool wantsPointerEvent (const QPointerEvent *event) override
 QQuickListViewPrivate ()
Qt::Orientation layoutOrientation () const override
bool isContentFlowReversed () const override
bool isRightToLeft () const
bool isBottomToTop () const
qreal positionAt (int index) const override
qreal endPositionAt (int index) const override
qreal originPosition () const override
qreal lastPosition () const override
FxViewItem * itemBefore (int modelIndex) const
QString sectionAt (int modelIndex)
qreal snapPosAt (qreal pos)
FxViewItem * snapItemAt (qreal pos)
void init () override
void clear (bool onDestruction) override
bool addVisibleItems (qreal fillFrom, qreal fillTo, qreal bufferFrom, qreal bufferTo, bool doBuffer) override
bool removeNonVisibleItems (qreal bufferFrom, qreal bufferTo) override
void visibleItemsChanged () override
void removeItem (FxViewItem *item)
FxViewItem * newViewItem (int index, QQuickItem *item) override
void initializeViewItem (FxViewItem *item) override
bool releaseItem (FxViewItem *item, QQmlInstanceModel::ReusableFlag reusableFlag) override
void repositionItemAt (FxViewItem *item, int index, qreal sizeBuffer) override
void repositionPackageItemAt (QQuickItem *item, int index) override
void resetFirstItemPosition (qreal pos=0.0) override
void adjustFirstItem (qreal forwards, qreal backwards, int) override
void updateSizeChangesBeforeVisiblePos (FxViewItem *item, ChangeResult *removeResult) override
void createHighlight (bool onDestruction=false) override
void updateHighlight () override
void resetHighlightPosition () override
bool movingFromHighlight () override
void setPosition (qreal pos) override
void layoutVisibleItems (int fromModelIndex=0) override
bool applyInsertionChange (const QQmlChangeSet::Change &insert, ChangeResult *changeResult, QList< FxViewItem * > *addedItems, QList< MovedItem > *movingIntoView) override
void updateSectionCriteria () override
void updateSections () override
QQuickItem * getSectionItem (const QString &section)
void releaseSectionItem (QQuickItem *item)
void releaseSectionItems ()
void updateInlineSection (FxListItemSG *)
void updateCurrentSection ()
void updateStickySections ()
void updateSectionFocusOrder ()
qreal headerSize () const override
qreal footerSize () const override
bool showHeaderForIndex (int index) const override
bool showFooterForIndex (int index) const override
void updateHeader () override
void updateFooter () override
bool hasStickyHeader () const override
bool hasStickyFooter () const override
void initializeComponentItem (QQuickItem *item) const override
void changedVisibleIndex (int newIndex) override
void initializeCurrentItem () override
void updateAverage ()
void itemGeometryChanged (QQuickItem *item, QQuickGeometryChange change, const QRectF &oldGeometry) override
void fixupPosition () override
void fixup (AxisData &data, qreal minExtent, qreal maxExtent) override
bool flick (QQuickItemViewPrivate::AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize, QQuickTimeLineCallback::Callback fixupCallback, QEvent::Type eventType, qreal velocity) override
QQuickItemViewAttached * getAttachedObject (const QObject *object) const override
void fixupHeader ()
void fixupHeaderCompleted ()
bool wantsPointerEvent (const QPointerEvent *event) override
 QQuickListViewPrivate ()
Public Member Functions inherited from QQuickItemViewPrivate
 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 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)
bool releaseCurrentItem (QQmlInstanceModel::ReusableFlag reusableFlag)
void itemDestroyed (QQuickItem *item) override
QQuickItem * createHighlightItem ()
QQuickItem * createComponentItem (QQmlComponent *component, qreal zValue, bool createDefault=false) 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 connectModel (QQuickItemView *q, QQmlDelegateModelPointer *model)
void disconnectModel (QQuickItemView *q, QQmlDelegateModelPointer *model)
void applyDelegateChange ()
void applyDelegateModelAccessChange ()
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)
void repositionFirstItem (FxViewItem *prevVisibleItemsFirst, qreal prevVisibleItemsFirstPos, FxViewItem *prevFirstVisible, ChangeResult *insertionResult, ChangeResult *removalResult)
int findMoveKeyIndex (QQmlChangeSet::MoveKey key, const QList< QQmlChangeSet::Change > &changes) const
void checkVisible () const
void showVisibleItems () const
void markExtentsDirty ()
bool hasPendingChanges () const
void refillOrLayout ()
void forceLayoutPolish ()
void releaseVisibleItems (QQmlInstanceModel::ReusableFlag reusableFlag)
void emitCountChanged ()
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)
void flickingStarted (bool flickingH, bool flickingV)
void fixupX ()
void fixupY ()
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 draggingStarting ()
void draggingEnding ()
bool isViewMoving () const
void cancelInteraction ()
void addPointerHandler (QQuickPointerHandler *h) override
void updateVelocity ()
void viewportAxisMoved (AxisData &data, qreal minExtent, qreal maxExtent, QQuickTimeLineCallback::Callback fixupCallback)
void handlePressEvent (QPointerEvent *)
void handleMoveEvent (QPointerEvent *)
void handleReleaseEvent (QPointerEvent *)
bool buttonsAccepted (const QSinglePointEvent *event)
void maybeBeginDrag (qint64 currentTimestamp, const QPointF &pressPosn, Qt::MouseButtons buttons=Qt::NoButton)
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
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 removePointerHandler (QQuickPointerHandler *h)
QObject * setContextMenu (QObject *menu)
virtual QtPrivate::QQuickAttachedPropertyPropagator * attachedPropertyPropagator_parent (const QMetaObject *attachedType)
void _q_resourceObjectDeleted (QObject *)
quint64 _q_createJSWrapper (QQmlV4ExecutionEnginePtr 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
void requestCustomOverlay ()
QString dirtyToString () const
void dirty (DirtyType)
void addToDirtyList ()
void removeFromDirtyList ()
void setCulled (bool)
QWindow * renderWindow (QPoint *offset=nullptr) const
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 ()
qreal effectiveDevicePixelRatio () const
void updateSubFocusItem (QQuickItem *scope, bool focus)
 Clears all sub focus items from scope.
bool setFocusIfNeeded (QEvent::Type)
Qt::FocusReason lastFocusChangeReason () const
virtual bool setLastFocusChangeReason (Qt::FocusReason reason)
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.
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 *)
void deliverPointerEvent (QEvent *)
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)
qreal biggestPointerHandlerMargin () const
QRectF eventHandlingBounds (qreal margin=0) const
bool parentFullyContains () const
bool effectivelyClipsEventHandlingChildren () const
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 &)
void enableSubtreeChangeNotificationsForParentHierachy ()
void setHasCursorInChild (bool hasCursor)
void setHasHoverInChild (bool hasHover)
virtual void updatePolish ()
virtual void dumpItemTree (int indent) const
QLayoutPolicy sizePolicy () const
void setSizePolicy (const QLayoutPolicy::Policy &horizontalPolicy, const QLayoutPolicy::Policy &verticalPolicy)
Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
void setObjectNameWithoutBindings (const QString &name)
 QObjectPrivate (decltype(QObjectPrivateVersion) version=QObjectPrivateVersion)
virtual ~QObjectPrivate ()
void deleteChildren ()
void clearBindingStorage ()
void setParent_helper (QObject *)
void moveToThread_helper ()
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
QObjectList receiverList (const char *signal) 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
virtual void writeToDebugStream (QDebug &) const
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
Public Member Functions inherited from QObjectData
 QObjectData ()=default
virtual ~QObjectData ()=0
const 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
Public Member Functions inherited from QSafeQuickItemChangeListener< QQuickFlickablePrivate >
 ~QSafeQuickItemChangeListener () override
bool baseDeleted (const QObject *caller) const override
QString debugName () const override
Public Member Functions inherited from QQuickItemChangeListener
virtual ~QQuickItemChangeListener ()
virtual void itemSiblingOrderChanged (QQuickItem *)
virtual void itemVisibilityChanged (QQuickItem *)
virtual void itemEnabledChanged (QQuickItem *)
virtual void itemOpacityChanged (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 void itemScaleChanged (QQuickItem *)
virtual void itemTransformChanged (QQuickItem *, QQuickItem *)
virtual QQuickAnchorsPrivate * anchorPrivate ()
virtual void addSourceItem (QQuickItem *)
virtual void removeSourceItem (QQuickItem *)
Public Member Functions inherited from QAnimationJobChangeListener
virtual ~QAnimationJobChangeListener ()
virtual void animationStateChanged (QAbstractAnimationJob *, QAbstractAnimationJob::State, QAbstractAnimationJob::State)
virtual void animationCurrentLoopChanged (QAbstractAnimationJob *)
virtual void animationCurrentTimeChanged (QAbstractAnimationJob *, int)

Static Public Member Functions

static QQuickListViewPrivate * get (QQuickListView *item)
static void setSectionHelper (QQmlContext *context, QQuickItem *sectionItem, const QString &section)
static QQuickListViewPrivate * get (QQuickListView *item)
static void setSectionHelper (QQmlContext *context, QQuickItem *sectionItem, const QString &section)
Static Public Member Functions inherited from QQuickItemViewPrivate
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 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, bool wrap=true)
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

QQuickListView::Orientation orient
qreal visiblePos
qreal averageSize
qreal spacing
QQuickListView::SnapMode snapMode
QQuickListView::HeaderPositioning headerPositioning
QQuickListView::FooterPositioning footerPositioning
std::unique_ptr< QSmoothedAnimation > highlightPosAnimator
std::unique_ptr< QSmoothedAnimation > highlightWidthAnimator
std::unique_ptr< QSmoothedAnimation > highlightHeightAnimator
qreal highlightMoveVelocity
qreal highlightResizeVelocity
int highlightResizeDuration
QQuickViewSection * sectionCriteria
QString currentSection
QQuickItem * sectionCache [sectionCacheSize]
QQuickItem * currentSectionItem
QString currentStickySection
QQuickItem * nextSectionItem
QString nextStickySection
QString lastVisibleSection
QString nextSection
qreal overshootDist
qreal desiredViewportPosition
qreal fixupHeaderPosition
bool headerNeedsSeparateFixup: 1
bool desiredHeaderVisible: 1
bool correctFlick: 1
bool inFlickCorrection: 1
bool wantedMousePress: 1
int snapResizeTargetIndex = -1
Public Attributes inherited from QQuickItemViewPrivate
QPointer< QQmlInstanceModel > model
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
bool explicitDelegate: 1
bool explicitDelegateModelAccess: 1
bool inRefill: 1
Public Attributes inherited from QQuickFlickablePrivate
QQuickItem * contentItem
AxisData hData
AxisData vData
MovementReason moveReason = Other
QQuickTimeLine timeline
bool hMoved: 1
bool vMoved: 1
bool stealGrab: 1
bool pressed: 1
bool scrollingPhase: 1
bool interactive: 1
bool calcVelocity: 1
bool pixelAligned: 1
bool syncDrag: 1
Qt::MouseButtons acceptedButtons = Qt::LeftButton
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
QList< 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 focusReason:4
quint32 focusPolicy:4
quint32 eventHandlingChildrenWithinBounds:1
quint32 eventHandlingChildrenWithinBoundsSet:1
quint32 customOverlay: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
QLayoutPolicy szPolicy
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 receiveParentEvents: 1
uint unused: 20
QAtomicInt postedEvents
QDynamicMetaObjectData * metaObject
QBindingStorage bindingStorage

Static Public Attributes

static const int sectionCacheSize = 5
Static Public Attributes inherited from QQuickItemPrivate
static bool customOverlayRequested = false

Friends

class QQuickViewSection

Additional Inherited Members

Public Types inherited from QQuickItemViewPrivate
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 ,
  Scale = 0x1000 , Matrix = 0x2000 , 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 Types inherited from QSafeQuickItemChangeListener< QQuickFlickablePrivate >
using InDestructorTest
using WasDeletedTest
Protected Member Functions inherited from QQuickItemViewPrivate
virtual bool needsRefillForAddedOrRemovedIndex (int) const
Protected Member Functions inherited from QQuickPaletteProviderPrivateBase< QQuickItem, QQuickItemPrivate >
void setCurrentColorGroup ()

Detailed Description

Definition at line 30 of file qquicklistview.cpp.

Constructor & Destructor Documentation

◆ QQuickListViewPrivate() [1/2]

QQuickListViewPrivate::QQuickListViewPrivate ( )
inline

Definition at line 161 of file qquicklistview.cpp.

References QQuickListViewPrivate(), correctFlick, currentSectionItem, desiredHeaderVisible, headerNeedsSeparateFixup, highlightResizeDuration, inFlickCorrection, nextSectionItem, and wantedMousePress.

Referenced by QQuickListViewPrivate().

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◆ QQuickListViewPrivate() [2/2]

QQuickListViewPrivate::QQuickListViewPrivate ( )
inline

Definition at line 161 of file qquicklistview.cpp.

Member Function Documentation

◆ addVisibleItems() [1/2]

bool QQuickListViewPrivate::addVisibleItems ( qreal fillFrom,
qreal fillTo,
qreal bufferFrom,
qreal bufferTo,
bool doBuffer )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 731 of file qquicklistview.cpp.

References updateSectionFocusOrder().

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◆ addVisibleItems() [2/2]

bool QQuickListViewPrivate::addVisibleItems ( qreal fillFrom,
qreal fillTo,
qreal bufferFrom,
qreal bufferTo,
bool doBuffer )
overridevirtual

Implements QQuickItemViewPrivate.

◆ adjustFirstItem() [1/2]

void QQuickListViewPrivate::adjustFirstItem ( qreal forwards,
qreal backwards,
int  )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 964 of file qquicklistview.cpp.

◆ adjustFirstItem() [2/2]

void QQuickListViewPrivate::adjustFirstItem ( qreal forwards,
qreal backwards,
int  )
overridevirtual

Implements QQuickItemViewPrivate.

◆ applyInsertionChange() [1/2]

bool QQuickListViewPrivate::applyInsertionChange ( const QQmlChangeSet::Change & insert,
ChangeResult * changeResult,
QList< FxViewItem * > * addedItems,
QList< MovedItem > * movingIntoView )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 3856 of file qquicklistview.cpp.

References MutableModelIterator::disconnect(), MutableModelIterator::next(), and MutableModelIterator::removedAtIndex.

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◆ applyInsertionChange() [2/2]

bool QQuickListViewPrivate::applyInsertionChange ( const QQmlChangeSet::Change & insert,
ChangeResult * changeResult,
QList< FxViewItem * > * addedItems,
QList< MovedItem > * movingIntoView )
overridevirtual

Implements QQuickItemViewPrivate.

◆ changedVisibleIndex() [1/2]

void QQuickListViewPrivate::changedVisibleIndex ( int newIndex)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 633 of file qquicklistview.cpp.

◆ changedVisibleIndex() [2/2]

void QQuickListViewPrivate::changedVisibleIndex ( int newIndex)
overridevirtual

Implements QQuickItemViewPrivate.

◆ clear() [1/2]

void QQuickListViewPrivate::clear ( bool onDestruction)
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 645 of file qquicklistview.cpp.

References currentSectionItem, nextSectionItem, releaseSectionItem(), sectionCache, and sectionCacheSize.

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◆ clear() [2/2]

void QQuickListViewPrivate::clear ( bool onDestruction)
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ createHighlight() [1/2]

void QQuickListViewPrivate::createHighlight ( bool onDestruction = false)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 978 of file qquicklistview.cpp.

Referenced by updateHighlight().

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◆ createHighlight() [2/2]

void QQuickListViewPrivate::createHighlight ( bool onDestruction = false)
overridevirtual

Implements QQuickItemViewPrivate.

◆ endPositionAt() [1/2]

qreal QQuickListViewPrivate::endPositionAt ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 553 of file qquicklistview.cpp.

◆ endPositionAt() [2/2]

qreal QQuickListViewPrivate::endPositionAt ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ fixup() [1/2]

void QQuickListViewPrivate::fixup ( AxisData & data,
qreal minExtent,
qreal maxExtent )
overridevirtual

This function should be called after the contentItem has been moved, either programmatically, or by the timeline (as a result of a flick). It ensures that the contentItem will be moved back into bounds, in case it was flicked outside of the visible area.

The positional adjustment will usually be animated by the timeline, unless the fixupMode is set to Immediate.

Reimplemented from QQuickFlickablePrivate.

Definition at line 1705 of file qquicklistview.cpp.

References correctFlick, desiredHeaderVisible, headerNeedsSeparateFixup, isContentFlowReversed(), snapResizeTargetIndex, updateFooter(), and updateHighlight().

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◆ fixup() [2/2]

void QQuickListViewPrivate::fixup ( AxisData & data,
qreal minExtent,
qreal maxExtent )
overridevirtual

This function should be called after the contentItem has been moved, either programmatically, or by the timeline (as a result of a flick). It ensures that the contentItem will be moved back into bounds, in case it was flicked outside of the visible area.

The positional adjustment will usually be animated by the timeline, unless the fixupMode is set to Immediate.

Reimplemented from QQuickFlickablePrivate.

◆ fixupHeader() [1/2]

void QQuickListViewPrivate::fixupHeader ( )

Definition at line 1563 of file qquicklistview.cpp.

References isContentFlowReversed().

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◆ fixupHeader() [2/2]

void QQuickListViewPrivate::fixupHeader ( )

◆ fixupHeaderCompleted() [1/2]

void QQuickListViewPrivate::fixupHeaderCompleted ( )

Definition at line 1557 of file qquicklistview.cpp.

References headerNeedsSeparateFixup.

◆ fixupHeaderCompleted() [2/2]

void QQuickListViewPrivate::fixupHeaderCompleted ( )

◆ fixupPosition() [1/2]

void QQuickListViewPrivate::fixupPosition ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1696 of file qquicklistview.cpp.

References snapResizeTargetIndex.

◆ fixupPosition() [2/2]

void QQuickListViewPrivate::fixupPosition ( )
overridevirtual

Implements QQuickItemViewPrivate.

◆ flick() [1/2]

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

Reimplemented from QQuickFlickablePrivate.

Definition at line 1955 of file qquicklistview.cpp.

References correctFlick, and isContentFlowReversed().

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◆ flick() [2/2]

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

Reimplemented from QQuickFlickablePrivate.

◆ footerSize() [1/2]

qreal QQuickListViewPrivate::footerSize ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1501 of file qquicklistview.cpp.

◆ footerSize() [2/2]

qreal QQuickListViewPrivate::footerSize ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ get() [1/2]

QQuickListViewPrivate * QQuickListViewPrivate::get ( QQuickListView * item)
inlinestatic

Definition at line 34 of file qquicklistview.cpp.

◆ get() [2/2]

QQuickListViewPrivate * QQuickListViewPrivate::get ( QQuickListView * item)
inlinestatic

Definition at line 34 of file qquicklistview.cpp.

◆ getAttachedObject() [1/2]

QQuickItemViewAttached * QQuickListViewPrivate::getAttachedObject ( const QObject * object) const
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 2116 of file qquicklistview.cpp.

◆ getAttachedObject() [2/2]

QQuickItemViewAttached * QQuickListViewPrivate::getAttachedObject ( const QObject * object) const
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ getSectionItem() [1/2]

QQuickItem * QQuickListViewPrivate::getSectionItem ( const QString & section)

Definition at line 1084 of file qquicklistview.cpp.

References sectionCache, and sectionCacheSize.

◆ getSectionItem() [2/2]

QQuickItem * QQuickListViewPrivate::getSectionItem ( const QString & section)

◆ hasStickyFooter() [1/2]

bool QQuickListViewPrivate::hasStickyFooter ( ) const
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 1632 of file qquicklistview.cpp.

◆ hasStickyFooter() [2/2]

bool QQuickListViewPrivate::hasStickyFooter ( ) const
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ hasStickyHeader() [1/2]

bool QQuickListViewPrivate::hasStickyHeader ( ) const
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 1627 of file qquicklistview.cpp.

◆ hasStickyHeader() [2/2]

bool QQuickListViewPrivate::hasStickyHeader ( ) const
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ headerSize() [1/2]

qreal QQuickListViewPrivate::headerSize ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1496 of file qquicklistview.cpp.

◆ headerSize() [2/2]

qreal QQuickListViewPrivate::headerSize ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ init() [1/2]

void QQuickListViewPrivate::init ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 639 of file qquicklistview.cpp.

◆ init() [2/2]

void QQuickListViewPrivate::init ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ initializeComponentItem() [1/2]

void QQuickListViewPrivate::initializeComponentItem ( QQuickItem * item) const
overridevirtual

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 from QQuickItemViewPrivate.

Definition at line 1637 of file qquicklistview.cpp.

◆ initializeComponentItem() [2/2]

void QQuickListViewPrivate::initializeComponentItem ( QQuickItem * item) const
overridevirtual

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 from QQuickItemViewPrivate.

◆ initializeCurrentItem() [1/2]

void QQuickListViewPrivate::initializeCurrentItem ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 1461 of file qquicklistview.cpp.

◆ initializeCurrentItem() [2/2]

void QQuickListViewPrivate::initializeCurrentItem ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ initializeViewItem() [1/2]

void QQuickListViewPrivate::initializeViewItem ( FxViewItem * item)
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 688 of file qquicklistview.cpp.

◆ initializeViewItem() [2/2]

void QQuickListViewPrivate::initializeViewItem ( FxViewItem * item)
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ isBottomToTop() [1/2]

bool QQuickListViewPrivate::isBottomToTop ( ) const

Definition at line 449 of file qquicklistview.cpp.

Referenced by isContentFlowReversed(), and repositionPackageItemAt().

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◆ isBottomToTop() [2/2]

bool QQuickListViewPrivate::isBottomToTop ( ) const

◆ isContentFlowReversed() [1/2]

bool QQuickListViewPrivate::isContentFlowReversed ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 433 of file qquicklistview.cpp.

References isBottomToTop(), and isRightToLeft().

Referenced by fixup(), fixupHeader(), flick(), itemGeometryChanged(), updateHeader(), and updateStickySections().

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◆ isContentFlowReversed() [2/2]

bool QQuickListViewPrivate::isContentFlowReversed ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ isRightToLeft() [1/2]

bool QQuickListViewPrivate::isRightToLeft ( ) const

Definition at line 443 of file qquicklistview.cpp.

Referenced by isContentFlowReversed(), and repositionPackageItemAt().

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◆ isRightToLeft() [2/2]

bool QQuickListViewPrivate::isRightToLeft ( ) const

◆ itemBefore() [1/2]

FxViewItem * QQuickListViewPrivate::itemBefore ( int modelIndex) const

Definition at line 456 of file qquicklistview.cpp.

◆ itemBefore() [2/2]

FxViewItem * QQuickListViewPrivate::itemBefore ( int modelIndex) const

◆ itemGeometryChanged() [1/2]

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

Reimplemented from QQuickItemViewPrivate.

Definition at line 1645 of file qquicklistview.cpp.

References isContentFlowReversed().

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◆ itemGeometryChanged() [2/2]

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

Reimplemented from QQuickItemViewPrivate.

◆ lastPosition() [1/2]

qreal QQuickListViewPrivate::lastPosition ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 502 of file qquicklistview.cpp.

◆ lastPosition() [2/2]

qreal QQuickListViewPrivate::lastPosition ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ layoutOrientation() [1/2]

Qt::Orientation QQuickListViewPrivate::layoutOrientation ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 438 of file qquicklistview.cpp.

◆ layoutOrientation() [2/2]

Qt::Orientation QQuickListViewPrivate::layoutOrientation ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ layoutVisibleItems() [1/2]

void QQuickListViewPrivate::layoutVisibleItems ( int fromModelIndex = 0)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 883 of file qquicklistview.cpp.

References FxListItemSG::section(), updateCurrentSection(), updateSectionFocusOrder(), and updateStickySections().

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◆ layoutVisibleItems() [2/2]

void QQuickListViewPrivate::layoutVisibleItems ( int fromModelIndex = 0)
overridevirtual

Implements QQuickItemViewPrivate.

◆ movingFromHighlight() [1/2]

bool QQuickListViewPrivate::movingFromHighlight ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 1073 of file qquicklistview.cpp.

◆ movingFromHighlight() [2/2]

bool QQuickListViewPrivate::movingFromHighlight ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ newViewItem() [1/2]

FxViewItem * QQuickListViewPrivate::newViewItem ( int index,
QQuickItem * item )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 660 of file qquicklistview.cpp.

◆ newViewItem() [2/2]

FxViewItem * QQuickListViewPrivate::newViewItem ( int index,
QQuickItem * item )
overridevirtual

Implements QQuickItemViewPrivate.

◆ originPosition() [1/2]

qreal QQuickListViewPrivate::originPosition ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 491 of file qquicklistview.cpp.

◆ originPosition() [2/2]

qreal QQuickListViewPrivate::originPosition ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ positionAt() [1/2]

qreal QQuickListViewPrivate::positionAt ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 531 of file qquicklistview.cpp.

◆ positionAt() [2/2]

qreal QQuickListViewPrivate::positionAt ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ releaseItem() [1/2]

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

Reimplemented from QQuickItemViewPrivate.

Definition at line 701 of file qquicklistview.cpp.

◆ releaseItem() [2/2]

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

Reimplemented from QQuickItemViewPrivate.

◆ releaseSectionItem() [1/2]

void QQuickListViewPrivate::releaseSectionItem ( QQuickItem * item)

Definition at line 1140 of file qquicklistview.cpp.

References sectionCache, and sectionCacheSize.

Referenced by clear(), releaseSectionItems(), updateInlineSection(), and updateStickySections().

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◆ releaseSectionItem() [2/2]

void QQuickListViewPrivate::releaseSectionItem ( QQuickItem * item)

◆ releaseSectionItems() [1/2]

void QQuickListViewPrivate::releaseSectionItems ( )

Definition at line 1160 of file qquicklistview.cpp.

References releaseSectionItem(), FxListItemSG::section(), sectionCache, sectionCacheSize, and FxListItemSG::setSection().

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◆ releaseSectionItems() [2/2]

void QQuickListViewPrivate::releaseSectionItems ( )

◆ removeItem() [1/2]

void QQuickListViewPrivate::removeItem ( FxViewItem * item)

Definition at line 805 of file qquicklistview.cpp.

◆ removeItem() [2/2]

void QQuickListViewPrivate::removeItem ( FxViewItem * item)

◆ removeNonVisibleItems() [1/2]

bool QQuickListViewPrivate::removeNonVisibleItems ( qreal bufferFrom,
qreal bufferTo )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 824 of file qquicklistview.cpp.

◆ removeNonVisibleItems() [2/2]

bool QQuickListViewPrivate::removeNonVisibleItems ( qreal bufferFrom,
qreal bufferTo )
overridevirtual

Implements QQuickItemViewPrivate.

◆ repositionItemAt() [1/2]

void QQuickListViewPrivate::repositionItemAt ( FxViewItem * item,
int index,
qreal sizeBuffer )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 932 of file qquicklistview.cpp.

◆ repositionItemAt() [2/2]

void QQuickListViewPrivate::repositionItemAt ( FxViewItem * item,
int index,
qreal sizeBuffer )
overridevirtual

Implements QQuickItemViewPrivate.

◆ repositionPackageItemAt() [1/2]

void QQuickListViewPrivate::repositionPackageItemAt ( QQuickItem * item,
int index )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 937 of file qquicklistview.cpp.

References isBottomToTop(), and isRightToLeft().

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◆ repositionPackageItemAt() [2/2]

void QQuickListViewPrivate::repositionPackageItemAt ( QQuickItem * item,
int index )
overridevirtual

Implements QQuickItemViewPrivate.

◆ resetFirstItemPosition() [1/2]

void QQuickListViewPrivate::resetFirstItemPosition ( qreal pos = 0.0)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 958 of file qquicklistview.cpp.

◆ resetFirstItemPosition() [2/2]

void QQuickListViewPrivate::resetFirstItemPosition ( qreal pos = 0.0)
overridevirtual

Implements QQuickItemViewPrivate.

◆ resetHighlightPosition() [1/2]

void QQuickListViewPrivate::resetHighlightPosition ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1065 of file qquicklistview.cpp.

◆ resetHighlightPosition() [2/2]

void QQuickListViewPrivate::resetHighlightPosition ( )
overridevirtual

Implements QQuickItemViewPrivate.

◆ sectionAt() [1/2]

QString QQuickListViewPrivate::sectionAt ( int modelIndex)

Definition at line 569 of file qquicklistview.cpp.

◆ sectionAt() [2/2]

QString QQuickListViewPrivate::sectionAt ( int modelIndex)

◆ setPosition() [1/2]

void QQuickListViewPrivate::setPosition ( qreal pos)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 475 of file qquicklistview.cpp.

◆ setPosition() [2/2]

void QQuickListViewPrivate::setPosition ( qreal pos)
overridevirtual

Implements QQuickItemViewPrivate.

◆ setSectionHelper() [1/2]

void QQuickListViewPrivate::setSectionHelper ( QQmlContext * context,
QQuickItem * sectionItem,
const QString & section )
static

Definition at line 2108 of file qquicklistview.cpp.

◆ setSectionHelper() [2/2]

void QQuickListViewPrivate::setSectionHelper ( QQmlContext * context,
QQuickItem * sectionItem,
const QString & section )
static

◆ showFooterForIndex() [1/2]

bool QQuickListViewPrivate::showFooterForIndex ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1511 of file qquicklistview.cpp.

◆ showFooterForIndex() [2/2]

bool QQuickListViewPrivate::showFooterForIndex ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ showHeaderForIndex() [1/2]

bool QQuickListViewPrivate::showHeaderForIndex ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1506 of file qquicklistview.cpp.

◆ showHeaderForIndex() [2/2]

bool QQuickListViewPrivate::showHeaderForIndex ( int index) const
overridevirtual

Implements QQuickItemViewPrivate.

◆ snapItemAt() [1/2]

FxViewItem * QQuickListViewPrivate::snapItemAt ( qreal pos)

Definition at line 598 of file qquicklistview.cpp.

References FxListItemSG::section().

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◆ snapItemAt() [2/2]

FxViewItem * QQuickListViewPrivate::snapItemAt ( qreal pos)

◆ snapPosAt() [1/2]

qreal QQuickListViewPrivate::snapPosAt ( qreal pos)

Definition at line 583 of file qquicklistview.cpp.

◆ snapPosAt() [2/2]

qreal QQuickListViewPrivate::snapPosAt ( qreal pos)

◆ updateAverage() [1/2]

void QQuickListViewPrivate::updateAverage ( )

Definition at line 1486 of file qquicklistview.cpp.

Referenced by visibleItemsChanged().

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◆ updateAverage() [2/2]

void QQuickListViewPrivate::updateAverage ( )

◆ updateCurrentSection() [1/2]

void QQuickListViewPrivate::updateCurrentSection ( )

Definition at line 1392 of file qquicklistview.cpp.

References updateStickySections().

Referenced by layoutVisibleItems(), and visibleItemsChanged().

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◆ updateCurrentSection() [2/2]

void QQuickListViewPrivate::updateCurrentSection ( )

◆ updateFooter() [1/2]

void QQuickListViewPrivate::updateFooter ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1516 of file qquicklistview.cpp.

Referenced by fixup().

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◆ updateFooter() [2/2]

void QQuickListViewPrivate::updateFooter ( )
overridevirtual

Implements QQuickItemViewPrivate.

◆ updateHeader() [1/2]

void QQuickListViewPrivate::updateHeader ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1582 of file qquicklistview.cpp.

References isContentFlowReversed().

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◆ updateHeader() [2/2]

void QQuickListViewPrivate::updateHeader ( )
overridevirtual

Implements QQuickItemViewPrivate.

◆ updateHighlight() [1/2]

void QQuickListViewPrivate::updateHighlight ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 1035 of file qquicklistview.cpp.

References createHighlight().

Referenced by fixup(), and visibleItemsChanged().

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◆ updateHighlight() [2/2]

void QQuickListViewPrivate::updateHighlight ( )
overridevirtual

Implements QQuickItemViewPrivate.

◆ updateInlineSection() [1/2]

void QQuickListViewPrivate::updateInlineSection ( FxListItemSG * listItem)

Definition at line 1177 of file qquicklistview.cpp.

References releaseSectionItem(), FxListItemSG::section(), and FxListItemSG::setSection().

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◆ updateInlineSection() [2/2]

void QQuickListViewPrivate::updateInlineSection ( FxListItemSG * )

◆ updateSectionCriteria() [1/2]

void QQuickListViewPrivate::updateSectionCriteria ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 3842 of file qquicklistview.cpp.

References updateSections().

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◆ updateSectionCriteria() [2/2]

void QQuickListViewPrivate::updateSectionCriteria ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ updateSectionFocusOrder() [1/2]

void QQuickListViewPrivate::updateSectionFocusOrder ( )

Keeps the Tab/backtab focus order of the section headers and delegate items aligned with their visual (top-to-bottom) order.

Tab navigation between sibling items follows the contentItem's child-stacking order (see QQuickItemPrivate::nextTabChildItem()), not their visual geometry. Delegate items and their inline section headers are parented to the contentItem in creation order, which need not match the visual order: a section header is created after the delegate item it precedes, and items added while flicking backwards are appended to the child list.

To make the focus chain follow the visual order, re-stack the visible delegate items and their section headers so that each section header comes immediately before its delegate item. stackAfter() is a no-op when an item is already in place, so this is inexpensive for a stable view. Only items in visibleItems are touched; the header, footer, highlight and sticky section items are left untouched, and z values are unchanged so the visual stacking order is unaffected.

Definition at line 1222 of file qquicklistview.cpp.

Referenced by addVisibleItems(), layoutVisibleItems(), and updateSections().

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◆ updateSectionFocusOrder() [2/2]

void QQuickListViewPrivate::updateSectionFocusOrder ( )

◆ updateSections() [1/2]

void QQuickListViewPrivate::updateSections ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 1350 of file qquicklistview.cpp.

References updateSectionFocusOrder().

Referenced by updateSectionCriteria().

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◆ updateSections() [2/2]

void QQuickListViewPrivate::updateSections ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ updateSizeChangesBeforeVisiblePos() [1/2]

void QQuickListViewPrivate::updateSizeChangesBeforeVisiblePos ( FxViewItem * item,
ChangeResult * removeResult )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 972 of file qquicklistview.cpp.

◆ updateSizeChangesBeforeVisiblePos() [2/2]

void QQuickListViewPrivate::updateSizeChangesBeforeVisiblePos ( FxViewItem * item,
ChangeResult * removeResult )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ updateStickySections() [1/2]

void QQuickListViewPrivate::updateStickySections ( )

Definition at line 1243 of file qquicklistview.cpp.

References currentSectionItem, isContentFlowReversed(), nextSectionItem, and releaseSectionItem().

Referenced by layoutVisibleItems(), and updateCurrentSection().

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◆ updateStickySections() [2/2]

void QQuickListViewPrivate::updateStickySections ( )

◆ visibleItemsChanged() [1/2]

void QQuickListViewPrivate::visibleItemsChanged ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 869 of file qquicklistview.cpp.

References updateAverage(), updateCurrentSection(), and updateHighlight().

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◆ visibleItemsChanged() [2/2]

void QQuickListViewPrivate::visibleItemsChanged ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

◆ wantsPointerEvent() [1/2]

bool QQuickListViewPrivate::wantsPointerEvent ( const QPointerEvent * event)
overridevirtual

Prevents clicking or dragging through floating headers (QTBUG-74046).

Reimplemented from QQuickFlickablePrivate.

Definition at line 4200 of file qquicklistview.cpp.

References wantedMousePress.

◆ wantsPointerEvent() [2/2]

bool QQuickListViewPrivate::wantsPointerEvent ( const QPointerEvent * event)
overridevirtual

Reimplemented from QQuickFlickablePrivate.

◆ QQuickViewSection

QQuickViewSection
friend

Definition at line 178 of file qquicklistview.cpp.

Member Data Documentation

◆ averageSize

qreal QQuickListViewPrivate::averageSize

Definition at line 123 of file qquicklistview.cpp.

◆ correctFlick

bool QQuickListViewPrivate::correctFlick

Definition at line 155 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate(), fixup(), and flick().

◆ currentSection

QString QQuickListViewPrivate::currentSection

Definition at line 138 of file qquicklistview.cpp.

◆ currentSectionItem

QQuickItem * QQuickListViewPrivate::currentSectionItem

Definition at line 141 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate(), clear(), and updateStickySections().

◆ currentStickySection

QString QQuickListViewPrivate::currentStickySection

Definition at line 142 of file qquicklistview.cpp.

◆ desiredHeaderVisible

bool QQuickListViewPrivate::desiredHeaderVisible

Definition at line 153 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate(), and fixup().

◆ desiredViewportPosition

qreal QQuickListViewPrivate::desiredViewportPosition

Definition at line 150 of file qquicklistview.cpp.

◆ fixupHeaderPosition

qreal QQuickListViewPrivate::fixupHeaderPosition

Definition at line 151 of file qquicklistview.cpp.

◆ footerPositioning

QQuickListView::FooterPositioning QQuickListViewPrivate::footerPositioning

Definition at line 128 of file qquicklistview.cpp.

◆ headerNeedsSeparateFixup

bool QQuickListViewPrivate::headerNeedsSeparateFixup

Definition at line 152 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate(), fixup(), and fixupHeaderCompleted().

◆ headerPositioning

QQuickListView::HeaderPositioning QQuickListViewPrivate::headerPositioning

Definition at line 127 of file qquicklistview.cpp.

◆ highlightHeightAnimator

std::unique_ptr< QSmoothedAnimation > QQuickListViewPrivate::highlightHeightAnimator

Definition at line 132 of file qquicklistview.cpp.

◆ highlightMoveVelocity

qreal QQuickListViewPrivate::highlightMoveVelocity

Definition at line 133 of file qquicklistview.cpp.

◆ highlightPosAnimator

std::unique_ptr< QSmoothedAnimation > QQuickListViewPrivate::highlightPosAnimator

Definition at line 130 of file qquicklistview.cpp.

◆ highlightResizeDuration

int QQuickListViewPrivate::highlightResizeDuration

Definition at line 135 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate().

◆ highlightResizeVelocity

qreal QQuickListViewPrivate::highlightResizeVelocity

Definition at line 134 of file qquicklistview.cpp.

◆ highlightWidthAnimator

std::unique_ptr< QSmoothedAnimation > QQuickListViewPrivate::highlightWidthAnimator

Definition at line 131 of file qquicklistview.cpp.

◆ inFlickCorrection

bool QQuickListViewPrivate::inFlickCorrection

Definition at line 156 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate().

◆ lastVisibleSection

QString QQuickListViewPrivate::lastVisibleSection

Definition at line 145 of file qquicklistview.cpp.

◆ nextSection

QString QQuickListViewPrivate::nextSection

Definition at line 146 of file qquicklistview.cpp.

◆ nextSectionItem

QQuickItem * QQuickListViewPrivate::nextSectionItem

Definition at line 143 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate(), clear(), and updateStickySections().

◆ nextStickySection

QString QQuickListViewPrivate::nextStickySection

Definition at line 144 of file qquicklistview.cpp.

◆ orient

QQuickListView::Orientation QQuickListViewPrivate::orient

Definition at line 121 of file qquicklistview.cpp.

◆ overshootDist

qreal QQuickListViewPrivate::overshootDist

Definition at line 148 of file qquicklistview.cpp.

◆ sectionCache

QQuickItem * QQuickListViewPrivate::sectionCache

Definition at line 140 of file qquicklistview.cpp.

Referenced by clear(), getSectionItem(), releaseSectionItem(), and releaseSectionItems().

◆ sectionCacheSize

const int QQuickListViewPrivate::sectionCacheSize = 5
static

Definition at line 139 of file qquicklistview.cpp.

Referenced by clear(), getSectionItem(), releaseSectionItem(), and releaseSectionItems().

◆ sectionCriteria

QQuickViewSection * QQuickListViewPrivate::sectionCriteria

Definition at line 137 of file qquicklistview.cpp.

◆ snapMode

QQuickListView::SnapMode QQuickListViewPrivate::snapMode

Definition at line 125 of file qquicklistview.cpp.

◆ snapResizeTargetIndex

int QQuickListViewPrivate::snapResizeTargetIndex = -1

Definition at line 159 of file qquicklistview.cpp.

Referenced by fixup(), and fixupPosition().

◆ spacing

qreal QQuickListViewPrivate::spacing

Definition at line 124 of file qquicklistview.cpp.

◆ visiblePos

qreal QQuickListViewPrivate::visiblePos

Definition at line 122 of file qquicklistview.cpp.

◆ wantedMousePress

bool QQuickListViewPrivate::wantedMousePress

Definition at line 157 of file qquicklistview.cpp.

Referenced by QQuickListViewPrivate(), and wantsPointerEvent().

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