Qt 6.x
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Public Member Functions | Public Attributes | List of all members
QQuickGridViewPrivate Class Reference
+ Inheritance diagram for QQuickGridViewPrivate:
+ Collaboration diagram for QQuickGridViewPrivate:

Public Member Functions

Qt::Orientation layoutOrientation () const override
 
bool isContentFlowReversed () const override
 
qreal positionAt (int index) const override
 
qreal endPositionAt (int index) const override
 
qreal originPosition () const override
 
qreal lastPosition () const override
 
qreal rowSize () const
 
qreal colSize () const
 
qreal colPosAt (int modelIndex) const
 
qreal rowPosAt (int modelIndex) const
 
qreal snapPosAt (qreal pos) const
 
FxViewItem * snapItemAt (qreal pos) const
 
int snapIndex () const
 
qreal contentXForPosition (qreal pos) const
 
qreal contentYForPosition (qreal pos) const
 
void resetColumns ()
 
bool addVisibleItems (qreal fillFrom, qreal fillTo, qreal bufferFrom, qreal bufferTo, bool doBuffer) override
 
bool removeNonVisibleItems (qreal bufferFrom, qreal bufferTo) override
 
void removeItem (FxViewItem *item)
 
FxViewItem * newViewItem (int index, QQuickItem *item) override
 
void initializeViewItem (FxViewItem *item) 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 changeBeforeVisible) override
 
void createHighlight (bool onDestruction=false) override
 
void updateHighlight () override
 
void resetHighlightPosition () 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
 
bool needsRefillForAddedOrRemovedIndex (int index) const override
 
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
 
void initializeComponentItem (QQuickItem *item) const override
 
void changedVisibleIndex (int newIndex) override
 
void initializeCurrentItem () override
 
void updateViewport () 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
 
 QQuickGridViewPrivate ()
 
 ~QQuickGridViewPrivate ()
 
- 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 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)
 

Public Attributes

QQuickGridView::Flow flow
 
qreal cellWidth
 
qreal cellHeight
 
int columns
 
QQuickGridView::SnapMode snapMode
 
QSmoothedAnimation * highlightXAnimator
 
QSmoothedAnimation * highlightYAnimator
 
- Public Attributes inherited from QQuickItemViewPrivate
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
 

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 ,
  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 >
 
- 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 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)
 
- Protected Member Functions inherited from QQuickItemViewPrivate
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 121 of file qquickgridview.cpp.

Constructor & Destructor Documentation

◆ QQuickGridViewPrivate()

QQuickGridViewPrivate::QQuickGridViewPrivate ( )
inline

Definition at line 197 of file qquickgridview.cpp.

◆ ~QQuickGridViewPrivate()

QQuickGridViewPrivate::~QQuickGridViewPrivate ( )
inline

Definition at line 203 of file qquickgridview.cpp.

References highlightXAnimator, and highlightYAnimator.

Member Function Documentation

◆ addVisibleItems()

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

Implements QQuickItemViewPrivate.

Definition at line 463 of file qquickgridview.cpp.

References QList< T >::append(), QQmlIncubator::Asynchronous, QQmlIncubator::AsynchronousIfNested, FxGridItemSG::colPos(), colPosAt(), colSize(), columns, QList< T >::constFirst(), QList< T >::constLast(), QQmlInstanceModel::count, QQuickItemViewPrivate::createItem(), QQuickItemViewPrivate::findLastVisibleIndex(), QQuickItemPrivate::get(), item, QQuickItemViewPrivate::model, QQuickItemViewTransitioner::PopulateTransition, QList< T >::prepend(), qCDebug, qFloor(), QQuickItemViewPrivate::releaseVisibleItems(), QQuickItemViewPrivate::requestedIndex, QQuickItemViewPrivate::reusableFlag, FxGridItemSG::rowPos(), rowPosAt(), rowSize(), QQuickItemPrivate::setCulled(), QList< T >::size(), QQuickItemViewPrivate::visibleIndex, and QQuickItemViewPrivate::visibleItems.

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◆ adjustFirstItem()

void QQuickGridViewPrivate::adjustFirstItem ( qreal  forwards,
qreal  backwards,
int  changeBeforeVisible 
)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 679 of file qquickgridview.cpp.

References FxGridItemSG::colPos(), columns, QList< T >::constFirst(), FxGridItemSG::rowPos(), rowSize(), FxGridItemSG::setPosition(), QList< T >::size(), and QQuickItemViewPrivate::visibleItems.

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◆ applyInsertionChange()

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

Implements QQuickItemViewPrivate.

Definition at line 2362 of file qquickgridview.cpp.

References QQuickItemViewTransitioner::AddTransition, QList< T >::append(), QList< T >::at(), QQuickItemViewPrivate::ChangeResult::changedFirstItem, FxGridItemSG::colPos(), colSize(), columns, QQmlChangeSet::ChangeData::count, QQuickItemViewPrivate::ChangeResult::countChangeBeforeVisible, QQuickItemViewPrivate::createItem(), QQuickItemViewPrivate::currentChanges, QQuickItemViewPrivate::displayMarginBeginning, QQuickItemViewPrivate::displayMarginEnd, QQuickItemPrivate::get(), i, QQmlChangeSet::ChangeData::index, QQuickItemViewFxItem::index, QList< T >::insert(), isContentFlowReversed(), QQmlChangeSet::Change::isMove(), QQmlNullableValue< T >::isValid(), item, QQuickItemViewPrivate::mapFromModel(), QQmlChangeSet::Change::moveKey(), QQuickItemViewTransitioner::MoveTransition, QQuickItemViewPrivate::position(), qFloor(), QT_CONFIG, QQuickItemViewChangeSet::removedItems, removeItem(), QList< T >::removeOne(), FxGridItemSG::rowPos(), rowSize(), QQuickItemPrivate::setCulled(), QQuickItemViewPrivate::size(), QList< T >::size(), QQuickItemViewPrivate::ChangeResult::sizeChangesAfterVisiblePos, QQuickItemViewPrivate::ChangeResult::sizeChangesBeforeVisiblePos, QQmlIncubator::Synchronous, QMultiHash< Key, T >::take(), QList< T >::takeFirst(), QQuickItemViewPrivate::updateVisibleIndex(), QQuickItemViewPrivate::visibleIndex, QQuickItemViewPrivate::visibleItems, and QQuickItemViewPrivate::ChangeResult::visiblePos.

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◆ changedVisibleIndex()

void QQuickGridViewPrivate::changedVisibleIndex ( int  newIndex)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 223 of file qquickgridview.cpp.

References columns, and QQuickItemViewPrivate::visibleIndex.

◆ colPosAt()

qreal QQuickGridViewPrivate::colPosAt ( int  modelIndex) const

Definition at line 274 of file qquickgridview.cpp.

References FxGridItemSG::colPos(), colSize(), columns, QList< T >::first(), QQuickItemViewFxItem::index, QList< T >::isEmpty(), item, QList< T >::last(), QQuickItemViewPrivate::visibleIndex, QQuickItemViewPrivate::visibleItem(), and QQuickItemViewPrivate::visibleItems.

Referenced by addVisibleItems(), initializeCurrentItem(), repositionItemAt(), and repositionPackageItemAt().

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◆ colSize()

qreal QQuickGridViewPrivate::colSize ( ) const

Definition at line 270 of file qquickgridview.cpp.

References cellHeight, cellWidth, flow, and QQuickGridView::FlowLeftToRight.

Referenced by addVisibleItems(), applyInsertionChange(), colPosAt(), contentXForPosition(), layoutVisibleItems(), removeNonVisibleItems(), resetColumns(), rowPosAt(), and snapIndex().

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◆ contentXForPosition()

qreal QQuickGridViewPrivate::contentXForPosition ( qreal  pos) const

Definition at line 400 of file qquickgridview.cpp.

References cellWidth, colSize(), columns, flow, QQuickGridView::FlowLeftToRight, Qt::LeftToRight, and pos.

Referenced by setPosition().

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◆ contentYForPosition()

qreal QQuickGridViewPrivate::contentYForPosition ( qreal  pos) const

Definition at line 421 of file qquickgridview.cpp.

References flow, QQuickGridView::FlowLeftToRight, pos, QQuickItemView::TopToBottom, and QQuickItemViewPrivate::verticalLayoutDirection.

Referenced by setPosition().

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◆ createHighlight()

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

Implements QQuickItemViewPrivate.

Definition at line 692 of file qquickgridview.cpp.

References QQuickItemViewPrivate::autoHighlight, QQuickItemViewPrivate::createHighlightItem(), QQuickItemViewPrivate::currentItem, emit, QQuickItemViewPrivate::highlight, QQuickItemViewPrivate::highlightMoveDuration, highlightXAnimator, highlightYAnimator, item, resetHighlightPosition(), QSmoothedAnimation::target, QQuickItemViewPrivate::trackedItem, and QSmoothedAnimation::userDuration.

Referenced by updateHighlight().

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◆ endPositionAt()

qreal QQuickGridViewPrivate::endPositionAt ( int  index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 262 of file qquickgridview.cpp.

References rowPosAt(), and rowSize().

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◆ fixup()

void QQuickGridViewPrivate::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 912 of file qquickgridview.cpp.

References QQuickItemViewPrivate::currentIndex, QQuickItemViewPrivate::currentItem, dist(), QQuickFlickablePrivate::fixup(), QQuickFlickablePrivate::fixupDuration, QQuickFlickablePrivate::fixupMode, flow, QQuickGridView::FlowLeftToRight, QQuickGridView::FlowTopToBottom, QQuickItemViewPrivate::haveHighlightRange, QQuickFlickablePrivate::hData, QQuickItemViewPrivate::header, headerSize(), QQuickItemViewPrivate::highlightRange, QQuickItemViewPrivate::highlightRangeEnd, QQuickItemViewPrivate::highlightRangeStart, QQuickFlickablePrivate::Immediate, QQuickItemViewFxItem::index, QEasingCurve::InOutQuad, isContentFlowReversed(), QQuickItemViewPrivate::maxExtent, QQuickItemViewPrivate::minExtent, QQuickFlickablePrivate::Mouse, QQuickTimeLine::move(), QQuickFlickablePrivate::moveReason, QQuickFlickablePrivate::Normal, QQuickGridView::NoSnap, pos, QQuickItemViewPrivate::position(), QQuickItemViewFxItem::position(), qAbs(), qMax(), qMin(), QML_FLICK_SNAPONETHRESHOLD, QQuickTimeLine::reset(), rowSize(), QQuickTimeLine::set(), QQuickItemViewPrivate::size(), snapItemAt(), snapMode, QQuickGridView::SnapOneRow, QQuickItemView::StrictlyEnforceRange, QQuickTimeLine::time(), QQuickFlickablePrivate::timeline, updateHighlight(), QQuickFlickablePrivate::vData, and QQuickFlickablePrivate::vTime.

Referenced by flick().

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◆ fixupPosition()

void QQuickGridViewPrivate::fixupPosition ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 904 of file qquickgridview.cpp.

References QQuickFlickablePrivate::fixupX(), QQuickFlickablePrivate::fixupY(), flow, and QQuickGridView::FlowLeftToRight.

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◆ flick()

bool QQuickGridViewPrivate::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 1010 of file qquickgridview.cpp.

References QQuickTimeLine::accel(), QQuickFlickablePrivate::boundsBehavior, QQuickTimeLine::callback(), QQuickFlickablePrivate::deceleration, dist(), fixup(), QQuickFlickablePrivate::flick(), QQuickItemViewPrivate::haveHighlightRange, QQuickItemViewPrivate::highlightRange, isContentFlowReversed(), QQuickItemViewPrivate::maxExtent, QQuickFlickablePrivate::maxVelocity, QQuickItemViewPrivate::minExtent, QQuickFlickablePrivate::Mouse, QQuickFlickablePrivate::moveReason, QQuickGridView::NoSnap, QQuickFlickable::OvershootBounds, QQuickFlickablePrivate::overShootDistance(), qAbs(), qMin(), qSqrt(), QQuickTimeLine::reset(), rowSize(), QQuickItemViewPrivate::size(), snapMode, QQuickGridView::SnapOneRow, snapPosAt(), QQuickItemView::StrictlyEnforceRange, QQuickFlickablePrivate::timeline, QEvent::Wheel, and QQuickFlickablePrivate::wheelDeceleration.

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◆ footerSize()

qreal QQuickGridViewPrivate::footerSize ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 769 of file qquickgridview.cpp.

References flow, QQuickGridView::FlowLeftToRight, QQuickItemViewPrivate::footer, QQuickItem::height, QQuickItemViewFxItem::item, and QQuickItem::width.

◆ headerSize()

qreal QQuickGridViewPrivate::headerSize ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 762 of file qquickgridview.cpp.

References flow, QQuickGridView::FlowLeftToRight, QQuickItemViewPrivate::header, QQuickItem::height, QQuickItemViewFxItem::item, and QQuickItem::width.

Referenced by fixup(), rowPosAt(), and updateHeader().

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◆ initializeComponentItem()

void QQuickGridViewPrivate::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 831 of file qquickgridview.cpp.

References item, and QQuickItemViewAttached::setView().

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◆ initializeCurrentItem()

void QQuickGridViewPrivate::initializeCurrentItem ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 888 of file qquickgridview.cpp.

References colPosAt(), QQuickItemViewPrivate::currentIndex, QQuickItemViewPrivate::currentItem, QT_CONFIG, rowPosAt(), FxGridItemSG::setPosition(), and QQuickItemViewPrivate::visibleItem().

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◆ initializeViewItem()

void QQuickGridViewPrivate::initializeViewItem ( FxViewItem *  item)
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 455 of file qquickgridview.cpp.

References QQuickItemViewPrivate::initializeViewItem(), and item.

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◆ isContentFlowReversed()

bool QQuickGridViewPrivate::isContentFlowReversed ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 215 of file qquickgridview.cpp.

References QQuickItemView::BottomToTop, flow, QQuickGridView::FlowLeftToRight, QQuickGridView::FlowTopToBottom, Qt::RightToLeft, and QQuickItemViewPrivate::verticalLayoutDirection.

Referenced by applyInsertionChange(), fixup(), flick(), layoutVisibleItems(), snapPosAt(), updateFooter(), and updateHeader().

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◆ lastPosition()

qreal QQuickGridViewPrivate::lastPosition ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 243 of file qquickgridview.cpp.

References QQmlInstanceModel::count, QList< T >::isEmpty(), QList< T >::last(), QQuickItemViewPrivate::model, pos, qMax(), FxGridItemSG::rowPos(), rowPosAt(), rowSize(), and QQuickItemViewPrivate::visibleItems.

Referenced by updateFooter().

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◆ layoutOrientation()

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

Implements QQuickItemViewPrivate.

Definition at line 210 of file qquickgridview.cpp.

References flow, QQuickGridView::FlowLeftToRight, Qt::Horizontal, and Qt::Vertical.

◆ layoutVisibleItems()

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

Implements QQuickItemViewPrivate.

Definition at line 613 of file qquickgridview.cpp.

References QList< T >::at(), FxGridItemSG::colPos(), colSize(), columns, QList< T >::constFirst(), QQuickItemViewPrivate::displayMarginBeginning, QQuickItemViewPrivate::displayMarginEnd, i, isContentFlowReversed(), item, QQuickItemViewPrivate::position(), FxGridItemSG::rowPos(), rowSize(), FxGridItemSG::setPosition(), QGraphicsItem::setVisible(), QQuickItemViewFxItem::setVisible(), QQuickItemViewPrivate::size(), QList< T >::size(), QQuickItemViewPrivate::visibleIndex, and QQuickItemViewPrivate::visibleItems.

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◆ needsRefillForAddedOrRemovedIndex()

bool QQuickGridViewPrivate::needsRefillForAddedOrRemovedIndex ( int  index) const
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 2588 of file qquickgridview.cpp.

References QQuickItemViewPrivate::visibleIndex.

◆ newViewItem()

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

Implements QQuickItemViewPrivate.

Definition at line 448 of file qquickgridview.cpp.

References item, and Q_UNUSED.

◆ originPosition()

qreal QQuickGridViewPrivate::originPosition ( ) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 235 of file qquickgridview.cpp.

References columns, QList< T >::first(), QList< T >::isEmpty(), pos, rowSize(), QQuickItemViewPrivate::visibleIndex, and QQuickItemViewPrivate::visibleItems.

Referenced by updateHeader().

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◆ positionAt()

qreal QQuickGridViewPrivate::positionAt ( int  index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 257 of file qquickgridview.cpp.

References rowPosAt().

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◆ removeItem()

void QQuickGridViewPrivate::removeItem ( FxViewItem *  item)

Definition at line 562 of file qquickgridview.cpp.

References item, QQmlInstanceModel::NotReusable, qCDebug, and QQuickItemViewPrivate::releaseItem().

Referenced by applyInsertionChange(), and removeNonVisibleItems().

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◆ removeNonVisibleItems()

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

Implements QQuickItemViewPrivate.

Definition at line 576 of file qquickgridview.cpp.

References colSize(), columns, QList< T >::constFirst(), QList< T >::constLast(), item, qCDebug, QList< T >::removeFirst(), removeItem(), QList< T >::removeLast(), rowSize(), QList< T >::size(), QQuickItemViewPrivate::visibleIndex, and QQuickItemViewPrivate::visibleItems.

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◆ repositionItemAt()

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

Implements QQuickItemViewPrivate.

Definition at line 643 of file qquickgridview.cpp.

References colPosAt(), item, rowPosAt(), rowSize(), and setPosition().

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◆ repositionPackageItemAt()

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

Implements QQuickItemViewPrivate.

Definition at line 649 of file qquickgridview.cpp.

References colPosAt(), flow, QQuickGridView::FlowLeftToRight, QQuickGridView::FlowTopToBottom, item, pos, QQuickItemViewPrivate::position(), Qt::RightToLeft, rowPosAt(), QQuickItemView::TopToBottom, QQuickItemViewPrivate::verticalLayoutDirection, QGraphicsItem::x(), and QGraphicsItem::y().

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◆ resetColumns()

void QQuickGridViewPrivate::resetColumns ( )

Definition at line 439 of file qquickgridview.cpp.

References colSize(), columns, flow, QQuickGridView::FlowLeftToRight, qFloor(), and qMax().

Referenced by updateViewport().

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◆ resetFirstItemPosition()

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

Implements QQuickItemViewPrivate.

Definition at line 673 of file qquickgridview.cpp.

References QList< T >::constFirst(), item, pos, and QQuickItemViewPrivate::visibleItems.

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◆ resetHighlightPosition()

void QQuickGridViewPrivate::resetHighlightPosition ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 754 of file qquickgridview.cpp.

References FxGridItemSG::colPos(), QQuickItemViewPrivate::currentItem, QQuickItemViewPrivate::highlight, FxGridItemSG::rowPos(), and setPosition().

Referenced by createHighlight().

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◆ rowPosAt()

qreal QQuickGridViewPrivate::rowPosAt ( int  modelIndex) const

Definition at line 298 of file qquickgridview.cpp.

References FxGridItemSG::colPos(), colSize(), columns, QList< T >::first(), flow, QQuickGridView::FlowLeftToRight, headerSize(), QQuickItemViewPrivate::highlightRangeStart, QQuickItemViewFxItem::index, QList< T >::isEmpty(), item, QList< T >::last(), QQuickItemViewPrivate::minExtent, qMax(), FxGridItemSG::rowPos(), rowSize(), QQuickFlickablePrivate::AxisData::startMargin, QQuickItemView::TopToBottom, QQuickFlickablePrivate::vData, QQuickItemViewPrivate::verticalLayoutDirection, QQuickItemViewPrivate::visibleIndex, QQuickItemViewPrivate::visibleItem(), and QQuickItemViewPrivate::visibleItems.

Referenced by addVisibleItems(), endPositionAt(), initializeCurrentItem(), lastPosition(), positionAt(), repositionItemAt(), and repositionPackageItemAt().

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◆ rowSize()

qreal QQuickGridViewPrivate::rowSize ( ) const

Definition at line 267 of file qquickgridview.cpp.

References cellHeight, cellWidth, flow, and QQuickGridView::FlowLeftToRight.

Referenced by addVisibleItems(), adjustFirstItem(), applyInsertionChange(), endPositionAt(), fixup(), flick(), lastPosition(), layoutVisibleItems(), originPosition(), removeNonVisibleItems(), repositionItemAt(), rowPosAt(), snapIndex(), snapItemAt(), and snapPosAt().

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◆ setPosition()

void QQuickGridViewPrivate::setPosition ( qreal  pos)
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 228 of file qquickgridview.cpp.

References contentXForPosition(), contentYForPosition(), and pos.

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◆ showFooterForIndex()

bool QQuickGridViewPrivate::showFooterForIndex ( int  index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 781 of file qquickgridview.cpp.

References columns, QQmlInstanceModel::count, and QQuickItemViewPrivate::model.

◆ showHeaderForIndex()

bool QQuickGridViewPrivate::showHeaderForIndex ( int  index) const
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 776 of file qquickgridview.cpp.

References columns.

◆ snapIndex()

int QQuickGridViewPrivate::snapIndex ( ) const

Definition at line 382 of file qquickgridview.cpp.

References FxGridItemSG::colPos(), colSize(), QQuickItemViewPrivate::currentIndex, QQuickItemViewPrivate::highlight, QQuickItemViewFxItem::index, item, FxGridItemSG::rowPos(), rowSize(), and QQuickItemViewPrivate::visibleItems.

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◆ snapItemAt()

FxViewItem * QQuickGridViewPrivate::snapItemAt ( qreal  pos) const

Definition at line 370 of file qquickgridview.cpp.

References item, pos, rowSize(), and QQuickItemViewPrivate::visibleItems.

Referenced by fixup().

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◆ snapPosAt()

qreal QQuickGridViewPrivate::snapPosAt ( qreal  pos) const

Definition at line 342 of file qquickgridview.cpp.

References columns, QList< T >::first(), flow, QQuickGridView::FlowLeftToRight, QQuickItemViewPrivate::highlightRangeStart, isContentFlowReversed(), QList< T >::isEmpty(), QQuickItemViewPrivate::maxExtent, QQuickItemViewPrivate::minExtent, pos, rowSize(), QQuickItemViewPrivate::size(), QQuickItemViewPrivate::visibleIndex, and QQuickItemViewPrivate::visibleItems.

Referenced by flick().

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◆ updateFooter()

void QQuickGridViewPrivate::updateFooter ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 786 of file qquickgridview.cpp.

References QQuickItemView::BottomToTop, cellHeight, cellWidth, QQmlInstanceModel::count, QQuickItemViewPrivate::createComponentItem(), emit, QQuickItemViewPrivate::endPosition(), QQuickItemViewPrivate::findLastVisibleIndex(), flow, QQuickGridView::FlowTopToBottom, QQuickItemViewPrivate::footer, QQuickItemViewPrivate::footerComponent, QQuickItem::height, isContentFlowReversed(), item, QQuickItemViewFxItem::item, lastPosition(), QQuickItemViewPrivate::model, QQuickItemViewPrivate::position(), Qt::RightToLeft, FxGridItemSG::setPosition(), QQuickItemViewPrivate::size(), QList< T >::size(), QQuickItemViewFxItem::trackGeometry(), QQuickItemViewPrivate::verticalLayoutDirection, QQuickItemViewPrivate::visibleItems, and QQuickItem::width.

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◆ updateHeader()

void QQuickGridViewPrivate::updateHeader ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 839 of file qquickgridview.cpp.

References QQuickItemView::BottomToTop, cellHeight, cellWidth, QQuickItemViewPrivate::createComponentItem(), emit, flow, QQuickGridView::FlowTopToBottom, QQuickItemViewPrivate::header, QQuickItemViewPrivate::headerComponent, headerSize(), QQuickItem::height, isContentFlowReversed(), item, QQuickItemViewFxItem::item, originPosition(), QQuickItemViewPrivate::position(), Qt::RightToLeft, FxGridItemSG::rowPos(), FxGridItemSG::setPosition(), QQuickItemViewPrivate::size(), QList< T >::size(), QQuickItemViewFxItem::trackGeometry(), QQuickItemViewPrivate::verticalLayoutDirection, QQuickItemViewPrivate::visibleIndex, QQuickItemViewPrivate::visibleItems, and QQuickItem::width.

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◆ updateHighlight()

void QQuickGridViewPrivate::updateHighlight ( )
overridevirtual

Implements QQuickItemViewPrivate.

Definition at line 735 of file qquickgridview.cpp.

References QQuickItemViewPrivate::applyPendingChanges(), QQuickItemViewPrivate::autoHighlight, createHighlight(), QQuickItemViewPrivate::currentItem, QQuickItemViewPrivate::haveHighlightRange, QQuickItemViewPrivate::highlight, QQuickItemViewPrivate::highlightRange, highlightXAnimator, highlightYAnimator, QQuickItemViewFxItem::item, QQuickItemViewFxItem::itemX(), QQuickItemViewFxItem::itemY(), QQuickFlickablePrivate::pressed, QSmoothedAnimation::restart(), QQuickItem::size(), QQuickItemView::StrictlyEnforceRange, QSmoothedAnimation::to, and QQuickItemViewPrivate::updateTrackedItem().

Referenced by fixup().

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◆ updateViewport()

void QQuickGridViewPrivate::updateViewport ( )
overridevirtual

Reimplemented from QQuickItemViewPrivate.

Definition at line 607 of file qquickgridview.cpp.

References resetColumns(), and QQuickItemViewPrivate::updateViewport().

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Member Data Documentation

◆ cellHeight

qreal QQuickGridViewPrivate::cellHeight

Definition at line 190 of file qquickgridview.cpp.

Referenced by colSize(), rowSize(), updateFooter(), and updateHeader().

◆ cellWidth

qreal QQuickGridViewPrivate::cellWidth

Definition at line 189 of file qquickgridview.cpp.

Referenced by colSize(), contentXForPosition(), rowSize(), updateFooter(), and updateHeader().

◆ columns

int QQuickGridViewPrivate::columns

Definition at line 191 of file qquickgridview.cpp.

Referenced by addVisibleItems(), adjustFirstItem(), applyInsertionChange(), changedVisibleIndex(), colPosAt(), contentXForPosition(), layoutVisibleItems(), originPosition(), removeNonVisibleItems(), resetColumns(), rowPosAt(), showFooterForIndex(), showHeaderForIndex(), and snapPosAt().

◆ flow

QQuickGridView::Flow QQuickGridViewPrivate::flow

Definition at line 188 of file qquickgridview.cpp.

Referenced by colSize(), contentXForPosition(), contentYForPosition(), fixup(), fixupPosition(), footerSize(), headerSize(), isContentFlowReversed(), layoutOrientation(), repositionPackageItemAt(), resetColumns(), rowPosAt(), rowSize(), snapPosAt(), updateFooter(), and updateHeader().

◆ highlightXAnimator

QSmoothedAnimation* QQuickGridViewPrivate::highlightXAnimator

Definition at line 194 of file qquickgridview.cpp.

Referenced by ~QQuickGridViewPrivate(), createHighlight(), and updateHighlight().

◆ highlightYAnimator

QSmoothedAnimation* QQuickGridViewPrivate::highlightYAnimator

Definition at line 195 of file qquickgridview.cpp.

Referenced by ~QQuickGridViewPrivate(), createHighlight(), and updateHighlight().

◆ snapMode

QQuickGridView::SnapMode QQuickGridViewPrivate::snapMode

Definition at line 192 of file qquickgridview.cpp.

Referenced by fixup(), and flick().

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