Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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QQuickItemView Class Reference

#include <qquickitemview_p.h>

+ Inheritance diagram for QQuickItemView:
+ Collaboration diagram for QQuickItemView:

Public Types

enum  LayoutDirection { LeftToRight = Qt::LeftToRight , RightToLeft = Qt::RightToLeft , VerticalTopToBottom , VerticalBottomToTop }
 
enum  VerticalLayoutDirection { TopToBottom = VerticalTopToBottom , BottomToTop = VerticalBottomToTop }
 
enum  HighlightRangeMode { NoHighlightRange , ApplyRange , StrictlyEnforceRange }
 
enum  PositionMode {
  Beginning , Center , End , Visible ,
  Contain , SnapPosition
}
 
- Public Types inherited from QQuickFlickable
enum  BoundsBehaviorFlag { StopAtBounds = 0x0 , DragOverBounds = 0x1 , OvershootBounds = 0x2 , DragAndOvershootBounds = DragOverBounds | OvershootBounds }
 
enum  BoundsMovement { FollowBoundsBehavior = 0x1 }
 
enum  FlickableDirection {
  AutoFlickDirection =0x0 , HorizontalFlick =0x1 , VerticalFlick =0x2 , HorizontalAndVerticalFlick =0x3 ,
  AutoFlickIfNeeded =0xc
}
 
- Public Types inherited from QQuickItem
enum  Flag {
  ItemClipsChildrenToShape = 0x01 , ItemIsFocusScope = 0x04 , ItemHasContents = 0x08 , ItemAcceptsDrops = 0x10 ,
  ItemIsViewport = 0x20 , ItemObservesViewport = 0x40
}
 \qmltype Item \instantiates QQuickItem \inherits QtObject \inqmlmodule QtQuick More...
 
enum  ItemChange {
  ItemChildAddedChange , ItemChildRemovedChange , ItemSceneChange , ItemVisibleHasChanged ,
  ItemParentHasChanged , ItemOpacityHasChanged , ItemActiveFocusHasChanged , ItemRotationHasChanged ,
  ItemAntialiasingHasChanged , ItemDevicePixelRatioHasChanged , ItemEnabledHasChanged
}
 Used in conjunction with QQuickItem::itemChange() to notify the item about certain types of changes. More...
 
enum  TransformOrigin {
  TopLeft , Top , TopRight , Left ,
  Center , Right , BottomLeft , Bottom ,
  BottomRight
}
 \variable QQuickItem::ItemChangeData::realValue The numeric value that has changed: \l {QQuickItem::opacity()}{opacity}, \l {QQuickItem::rotation()}{rotation}, or \l {QScreen::devicePixelRatio}{device pixel ratio}. More...
 

Signals

void modelChanged ()
 
void delegateChanged ()
 
void countChanged ()
 
void currentIndexChanged ()
 
void currentItemChanged ()
 
void keyNavigationWrapsChanged ()
 
 Q_REVISION (2, 7) void keyNavigationEnabledChanged()
 
void cacheBufferChanged ()
 
void displayMarginBeginningChanged ()
 
void displayMarginEndChanged ()
 
void layoutDirectionChanged ()
 
void effectiveLayoutDirectionChanged ()
 
void verticalLayoutDirectionChanged ()
 
void headerChanged ()
 
void footerChanged ()
 
void headerItemChanged ()
 
void footerItemChanged ()
 
void highlightChanged ()
 
void highlightItemChanged ()
 
void highlightFollowsCurrentItemChanged ()
 
void highlightRangeModeChanged ()
 
void preferredHighlightBeginChanged ()
 
void preferredHighlightEndChanged ()
 
void highlightMoveDurationChanged ()
 
 Q_REVISION (2, 15) void reuseItemsChanged()
 
- Signals inherited from QQuickFlickable
void contentWidthChanged ()
 
void contentHeightChanged ()
 
void contentXChanged ()
 
void contentYChanged ()
 
void topMarginChanged ()
 
void bottomMarginChanged ()
 
void leftMarginChanged ()
 
void rightMarginChanged ()
 
void originYChanged ()
 
void originXChanged ()
 
void movingChanged ()
 
void movingHorizontallyChanged ()
 
void movingVerticallyChanged ()
 
void flickingChanged ()
 
void flickingHorizontallyChanged ()
 
void flickingVerticallyChanged ()
 
void draggingChanged ()
 
void draggingHorizontallyChanged ()
 
void draggingVerticallyChanged ()
 
void horizontalVelocityChanged ()
 
void verticalVelocityChanged ()
 
void isAtBoundaryChanged ()
 
void flickableDirectionChanged ()
 
void interactiveChanged ()
 
void boundsBehaviorChanged ()
 
 Q_REVISION (2, 10) void boundsMovementChanged()
 
void reboundChanged ()
 
void maximumFlickVelocityChanged ()
 
void flickDecelerationChanged ()
 
void pressDelayChanged ()
 
void movementStarted ()
 
void movementEnded ()
 
void flickStarted ()
 
void flickEnded ()
 
void dragStarted ()
 
void dragEnded ()
 
void pixelAlignedChanged ()
 
 Q_REVISION (2, 12) void synchronousDragChanged()
 
 Q_REVISION (2, 9) void horizontalOvershootChanged()
 
 Q_REVISION (2, 9) void verticalOvershootChanged()
 
void atXEndChanged ()
 
void atYEndChanged ()
 
void atXBeginningChanged ()
 
void atYBeginningChanged ()
 
- Signals inherited from QQuickItem
void childrenRectChanged (const QRectF &)
 
void baselineOffsetChanged (qreal)
 
void stateChanged (const QString &)
 
void focusChanged (bool)
 
void activeFocusChanged (bool)
 
Q_REVISION(6, 7) void focusPolicyChanged(Qt Q_REVISION (2, 1) void activeFocusOnTabChanged(bool)
 
void parentChanged (QQuickItem *)
 
void transformOriginChanged (TransformOrigin)
 
void smoothChanged (bool)
 
void antialiasingChanged (bool)
 
void clipChanged (bool)
 
 Q_REVISION (2, 1) void windowChanged(QQuickWindow *window)
 
void childrenChanged ()
 
void opacityChanged ()
 
void enabledChanged ()
 
void visibleChanged ()
 
void visibleChildrenChanged ()
 
void rotationChanged ()
 
void scaleChanged ()
 
void xChanged ()
 
void yChanged ()
 
void widthChanged ()
 
void heightChanged ()
 
void zChanged ()
 
void implicitWidthChanged ()
 
void implicitHeightChanged ()
 
 Q_REVISION (2, 11) void containmentMaskChanged()
 
 Q_REVISION (6, 0) void paletteChanged()
 
 Q_REVISION (6, 0) void paletteCreated()
 
- Signals inherited from QObject
void destroyed (QObject *=nullptr)
 This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
 
void objectNameChanged (const QString &objectName, QPrivateSignal)
 This signal is emitted after the object's name has been changed.
 

Public Member Functions

 QQuickItemView (QQuickFlickablePrivate &dd, QQuickItem *parent=nullptr)
 
 ~QQuickItemView ()
 
QVariant model () const
 
void setModel (const QVariant &)
 
QQmlComponentdelegate () const
 
void setDelegate (QQmlComponent *)
 
int count () const
 
int currentIndex () const
 
void setCurrentIndex (int idx)
 
QQuickItemcurrentItem () const
 
bool isWrapEnabled () const
 
void setWrapEnabled (bool)
 
bool isKeyNavigationEnabled () const
 
void setKeyNavigationEnabled (bool)
 
int cacheBuffer () const
 
void setCacheBuffer (int)
 
int displayMarginBeginning () const
 
void setDisplayMarginBeginning (int)
 
int displayMarginEnd () const
 
void setDisplayMarginEnd (int)
 
Qt::LayoutDirection layoutDirection () const
 
void setLayoutDirection (Qt::LayoutDirection)
 
Qt::LayoutDirection effectiveLayoutDirection () const
 
VerticalLayoutDirection verticalLayoutDirection () const
 
void setVerticalLayoutDirection (VerticalLayoutDirection layoutDirection)
 
QQmlComponentfooter () const
 
void setFooter (QQmlComponent *)
 
QQuickItemfooterItem () const
 
QQmlComponentheader () const
 
void setHeader (QQmlComponent *)
 
QQuickItemheaderItem () const
 
QQmlComponenthighlight () const
 
void setHighlight (QQmlComponent *)
 
QQuickItemhighlightItem () const
 
bool highlightFollowsCurrentItem () const
 
virtual void setHighlightFollowsCurrentItem (bool)
 
HighlightRangeMode highlightRangeMode () const
 
void setHighlightRangeMode (HighlightRangeMode mode)
 
qreal preferredHighlightBegin () const
 
void setPreferredHighlightBegin (qreal)
 
void resetPreferredHighlightBegin ()
 
qreal preferredHighlightEnd () const
 
void setPreferredHighlightEnd (qreal)
 
void resetPreferredHighlightEnd ()
 
int highlightMoveDuration () const
 
virtual void setHighlightMoveDuration (int)
 
bool reuseItems () const
 
void setReuseItems (bool reuse)
 
Q_INVOKABLE void positionViewAtIndex (int index, int mode)
 
Q_INVOKABLE int indexAt (qreal x, qreal y) const
 
Q_INVOKABLE QQuickItemitemAt (qreal x, qreal y) const
 
 Q_REVISION (2, 13) Q_INVOKABLE QQuickItem *itemAtIndex(int index) const
 
Q_INVOKABLE void positionViewAtBeginning ()
 
Q_INVOKABLE void positionViewAtEnd ()
 
 Q_REVISION (2, 1) Q_INVOKABLE void forceLayout()
 
void setContentX (qreal pos) override
 
void setContentY (qreal pos) override
 
qreal originX () const override
 
qreal originY () const override
 \qmlproperty real QtQuick::Flickable::originX \qmlproperty real QtQuick::Flickable::originY
 
- Public Member Functions inherited from QQuickFlickable
 QQuickFlickable (QQuickItem *parent=nullptr)
 \qmlsignal QtQuick::Flickable::dragStarted()
 
 ~QQuickFlickable () override
 
QQmlListProperty< QObjectflickableData ()
 
QQmlListProperty< QQuickItemflickableChildren ()
 
BoundsBehavior boundsBehavior () const
 \qmlproperty enumeration QtQuick::Flickable::boundsBehavior This property holds whether the surface may be dragged beyond the Flickable's boundaries, or overshoot the Flickable's boundaries when flicked.
 
void setBoundsBehavior (BoundsBehavior)
 
BoundsMovement boundsMovement () const
 \qmlproperty enumeration QtQuick::Flickable::boundsMovement
 
void setBoundsMovement (BoundsMovement movement)
 
QQuickTransitionrebound () const
 \qmlproperty Transition QtQuick::Flickable::rebound
 
void setRebound (QQuickTransition *transition)
 
qreal contentWidth () const
 \qmlproperty real QtQuick::Flickable::contentWidth \qmlproperty real QtQuick::Flickable::contentHeight
 
void setContentWidth (qreal)
 
qreal contentHeight () const
 
void setContentHeight (qreal)
 
qreal contentX () const
 \qmlproperty real QtQuick::Flickable::contentX \qmlproperty real QtQuick::Flickable::contentY
 
qreal contentY () const
 
qreal topMargin () const
 \qmlproperty real QtQuick::Flickable::topMargin \qmlproperty real QtQuick::Flickable::leftMargin \qmlproperty real QtQuick::Flickable::bottomMargin \qmlproperty real QtQuick::Flickable::rightMargin
 
void setTopMargin (qreal m)
 
qreal bottomMargin () const
 
void setBottomMargin (qreal m)
 
qreal leftMargin () const
 
void setLeftMargin (qreal m)
 
qreal rightMargin () const
 
void setRightMargin (qreal m)
 
bool isMoving () const
 \qmlproperty bool QtQuick::Flickable::moving \qmlproperty bool QtQuick::Flickable::movingHorizontally \qmlproperty bool QtQuick::Flickable::movingVertically
 
bool isMovingHorizontally () const
 
bool isMovingVertically () const
 
bool isFlicking () const
 
bool isFlickingHorizontally () const
 \qmlproperty bool QtQuick::Flickable::flicking \qmlproperty bool QtQuick::Flickable::flickingHorizontally \qmlproperty bool QtQuick::Flickable::flickingVertically
 
bool isFlickingVertically () const
 
bool isDragging () const
 \qmlproperty bool QtQuick::Flickable::dragging \qmlproperty bool QtQuick::Flickable::draggingHorizontally \qmlproperty bool QtQuick::Flickable::draggingVertically
 
bool isDraggingHorizontally () const
 
bool isDraggingVertically () const
 
int pressDelay () const
 \qmlproperty int QtQuick::Flickable::pressDelay
 
void setPressDelay (int delay)
 
qreal maximumFlickVelocity () const
 \qmlproperty real QtQuick::Flickable::maximumFlickVelocity This property holds the maximum velocity that the user can flick the view in pixels/second.
 
void setMaximumFlickVelocity (qreal)
 
qreal flickDeceleration () const
 \qmlproperty real QtQuick::Flickable::flickDeceleration This property holds the rate at which a flick will decelerate: the higher the number, the faster it slows down when the user stops flicking via touch.
 
void setFlickDeceleration (qreal)
 
bool isInteractive () const
 \qmlproperty bool QtQuick::Flickable::interactive
 
void setInteractive (bool)
 
qreal horizontalVelocity () const
 \qmlproperty real QtQuick::Flickable::horizontalVelocity \qmlproperty real QtQuick::Flickable::verticalVelocity
 
qreal verticalVelocity () const
 
bool isAtXEnd () const
 \qmlproperty bool QtQuick::Flickable::atXBeginning \qmlproperty bool QtQuick::Flickable::atXEnd \qmlproperty bool QtQuick::Flickable::atYBeginning \qmlproperty bool QtQuick::Flickable::atYEnd
 
bool isAtXBeginning () const
 
bool isAtYEnd () const
 
bool isAtYBeginning () const
 
QQuickItemcontentItem () const
 \qmlproperty Item QtQuick::Flickable::contentItem
 
FlickableDirection flickableDirection () const
 \qmlproperty enumeration QtQuick::Flickable::flickableDirection
 
void setFlickableDirection (FlickableDirection)
 
bool pixelAligned () const
 \qmlproperty bool QtQuick::Flickable::pixelAligned
 
void setPixelAligned (bool align)
 
bool synchronousDrag () const
 \qmlproperty bool QtQuick::Flickable::synchronousDrag
 
void setSynchronousDrag (bool v)
 
qreal horizontalOvershoot () const
 \qmlproperty real QtQuick::Flickable::horizontalOvershoot
 
qreal verticalOvershoot () const
 \qmlproperty real QtQuick::Flickable::verticalOvershoot
 
Q_INVOKABLE void resizeContent (qreal w, qreal h, QPointF center)
 \qmlmethod QtQuick::Flickable::resizeContent(real width, real height, QPointF center)
 
Q_INVOKABLE void returnToBounds ()
 \qmlmethod QtQuick::Flickable::returnToBounds()
 
Q_INVOKABLE void flick (qreal xVelocity, qreal yVelocity)
 \qmlmethod QtQuick::Flickable::flick(qreal xVelocity, qreal yVelocity)
 
Q_INVOKABLE void cancelFlick ()
 \qmlmethod QtQuick::Flickable::cancelFlick()
 
- Public Member Functions inherited from QQuickItem
 QQuickItem (QQuickItem *parent=nullptr)
 Constructs a QQuickItem with the given parent.
 
 ~QQuickItem () override
 Destroys the QQuickItem.
 
QQuickWindowwindow () const
 Returns the window in which this item is rendered.
 
QQuickItemparentItem () const
 
void setParentItem (QQuickItem *parent)
 
void stackBefore (const QQuickItem *)
 Moves the specified sibling item to the index before this item within the list of children.
 
void stackAfter (const QQuickItem *)
 Moves the specified sibling item to the index after this item within the list of children.
 
QRectF childrenRect ()
 \qmlpropertygroup QtQuick::Item::childrenRect \qmlproperty real QtQuick::Item::childrenRect.x \qmlproperty real QtQuick::Item::childrenRect.y \qmlproperty real QtQuick::Item::childrenRect.width \qmlproperty real QtQuick::Item::childrenRect.height \readonly
 
QList< QQuickItem * > childItems () const
 Returns the children of this item.
 
bool clip () const
 \qmlproperty bool QtQuick::Item::clip This property holds whether clipping is enabled.
 
void setClip (bool)
 
QString state () const
 \qmlproperty string QtQuick::Item::state
 
void setState (const QString &)
 
qreal baselineOffset () const
 \qmlproperty int QtQuick::Item::baselineOffset
 
void setBaselineOffset (qreal)
 
QQmlListProperty< QQuickTransformtransform ()
 
qreal x () const
 
qreal y () const
 
QPointF position () const
 
void setX (qreal)
 
void setY (qreal)
 
void setPosition (const QPointF &)
 
QBindable< qrealbindableX ()
 
QBindable< qrealbindableY ()
 
qreal width () const
 
void setWidth (qreal)
 
void resetWidth ()
 
void setImplicitWidth (qreal)
 
qreal implicitWidth () const
 Returns the width of the item that is implied by other properties that determine the content.
 
QBindable< qrealbindableWidth ()
 
qreal height () const
 
void setHeight (qreal)
 
void resetHeight ()
 
void setImplicitHeight (qreal)
 
qreal implicitHeight () const
 
QBindable< qrealbindableHeight ()
 
QSizeF size () const
 
void setSize (const QSizeF &size)
 
TransformOrigin transformOrigin () const
 
void setTransformOrigin (TransformOrigin)
 
QPointF transformOriginPoint () const
 
void setTransformOriginPoint (const QPointF &)
 
qreal z () const
 
void setZ (qreal)
 
qreal rotation () const
 
void setRotation (qreal)
 
qreal scale () const
 
void setScale (qreal)
 
qreal opacity () const
 
void setOpacity (qreal)
 
bool isVisible () const
 
void setVisible (bool)
 
bool isEnabled () const
 
void setEnabled (bool)
 
bool smooth () const
 
void setSmooth (bool)
 
bool activeFocusOnTab () const
 \qmlproperty bool QtQuick::Item::activeFocusOnTab
 
void setActiveFocusOnTab (bool)
 
bool antialiasing () const
 
void setAntialiasing (bool)
 
void resetAntialiasing ()
 
Flags flags () const
 Returns the item flags for this item.
 
void setFlag (Flag flag, bool enabled=true)
 Enables the specified flag for this item if enabled is true; if enabled is false, the flag is disabled.
 
void setFlags (Flags flags)
 Enables the specified flags for this item.
 
virtual QRectF boundingRect () const
 Returns the extents of the item in its own coordinate system: a rectangle from {0, 0} to \l width() and \l height().
 
virtual QRectF clipRect () const
 Returns the rectangular area within this item that is currently visible in \l viewportItem(), if there is a viewport and the \l ItemObservesViewport flag is set; otherwise, the extents of this item in its own coordinate system: a rectangle from {0, 0} to \l width() and \l height().
 
QQuickItemviewportItem () const
 If the \l ItemObservesViewport flag is set, returns the nearest parent with the \l ItemIsViewport flag.
 
bool hasActiveFocus () const
 
bool hasFocus () const
 
void setFocus (bool)
 
void setFocus (bool focus, Qt::FocusReason reason)
 
bool isFocusScope () const
 Returns true if this item is a focus scope, and false otherwise.
 
QQuickItemscopedFocusItem () const
 If this item is a focus scope, this returns the item in its focus chain that currently has focus.
 
Qt::FocusPolicy focusPolicy () const
 
void setFocusPolicy (Qt::FocusPolicy policy)
 Sets the focus policy of this item to policy.
 
bool isAncestorOf (const QQuickItem *child) const
 Returns true if this item is an ancestor of child (i.e., if this item is child's parent, or one of child's parent's ancestors).
 
Qt::MouseButtons acceptedMouseButtons () const
 Returns the mouse buttons accepted by this item.
 
void setAcceptedMouseButtons (Qt::MouseButtons buttons)
 Sets the mouse buttons accepted by this item to buttons.
 
bool acceptHoverEvents () const
 Returns whether hover events are accepted by this item.
 
void setAcceptHoverEvents (bool enabled)
 If enabled is true, this sets the item to accept hover events; otherwise, hover events are not accepted by this item.
 
bool acceptTouchEvents () const
 Returns whether touch events are accepted by this item.
 
void setAcceptTouchEvents (bool accept)
 If enabled is true, this sets the item to accept touch events; otherwise, touch events are not accepted by this item.
 
bool isUnderMouse () const
 
void grabMouse ()
 
void ungrabMouse ()
 
bool keepMouseGrab () const
 Returns whether mouse input should exclusively remain with this item.
 
void setKeepMouseGrab (bool)
 Sets whether the mouse input should remain exclusively with this item.
 
bool filtersChildMouseEvents () const
 Returns whether pointer events intended for this item's children should be filtered through this item.
 
void setFiltersChildMouseEvents (bool filter)
 Sets whether pointer events intended for this item's children should be filtered through this item.
 
void grabTouchPoints (const QList< int > &ids)
 
void ungrabTouchPoints ()
 
bool keepTouchGrab () const
 Returns whether the touch points grabbed by this item should exclusively remain with this item.
 
void setKeepTouchGrab (bool)
 Sets whether the touch points grabbed by this item should remain exclusively with this item.
 
 Q_REVISION (2, 4) Q_INVOKABLE bool grabToImage(const QJSValue &callback
 
QSharedPointer< QQuickItemGrabResultgrabToImage (const QSize &targetSize=QSize())
 Grabs the item into an in-memory image.
 
virtual Q_INVOKABLE bool contains (const QPointF &point) const
 \qmlmethod bool QtQuick::Item::contains(point point)
 
QObjectcontainmentMask () const
 
void setContainmentMask (QObject *mask)
 
QTransform itemTransform (QQuickItem *, bool *) const
 \qmlmethod point QtQuick::Item::mapFromItem(Item item, real x, real y) \qmlmethod point QtQuick::Item::mapFromItem(Item item, point p) \qmlmethod rect QtQuick::Item::mapFromItem(Item item, real x, real y, real width, real height) \qmlmethod rect QtQuick::Item::mapFromItem(Item item, rect r)
 
QPointF mapToScene (const QPointF &point) const
 Maps the given point in this item's coordinate system to the equivalent point within the scene's coordinate system, and returns the mapped coordinate.
 
QRectF mapRectToItem (const QQuickItem *item, const QRectF &rect) const
 Maps the given rect in this item's coordinate system to the equivalent rectangular area within item's coordinate system, and returns the mapped rectangle value.
 
QRectF mapRectToScene (const QRectF &rect) const
 Maps the given rect in this item's coordinate system to the equivalent rectangular area within the scene's coordinate system, and returns the mapped rectangle value.
 
QPointF mapFromScene (const QPointF &point) const
 Maps the given point in the scene's coordinate system to the equivalent point within this item's coordinate system, and returns the mapped coordinate.
 
QRectF mapRectFromItem (const QQuickItem *item, const QRectF &rect) const
 Maps the given rect in item's coordinate system to the equivalent rectangular area within this item's coordinate system, and returns the mapped rectangle value.
 
QRectF mapRectFromScene (const QRectF &rect) const
 Maps the given rect in the scene's coordinate system to the equivalent rectangular area within this item's coordinate system, and returns the mapped rectangle value.
 
void polish ()
 Schedules a polish event for this item.
 
Q_INVOKABLE QPointF mapFromItem (const QQuickItem *item, const QPointF &point) const
 Maps the given point in item's coordinate system to the equivalent point within this item's coordinate system, and returns the mapped coordinate.
 
Q_INVOKABLE QPointF mapFromItem (const QQuickItem *item, qreal x, qreal y)
 
Q_INVOKABLE QRectF mapFromItem (const QQuickItem *item, const QRectF &rect) const
 
Q_INVOKABLE QRectF mapFromItem (const QQuickItem *item, qreal x, qreal y, qreal width, qreal height) const
 
Q_INVOKABLE QPointF mapToItem (const QQuickItem *item, const QPointF &point) const
 Maps the given point in this item's coordinate system to the equivalent point within item's coordinate system, and returns the mapped coordinate.
 
Q_INVOKABLE QPointF mapToItem (const QQuickItem *item, qreal x, qreal y)
 
Q_INVOKABLE QRectF mapToItem (const QQuickItem *item, const QRectF &rect) const
 
Q_INVOKABLE QRectF mapToItem (const QQuickItem *item, qreal x, qreal y, qreal width, qreal height) const
 
 Q_REVISION (2, 7) Q_INVOKABLE QPointF mapFromGlobal(qreal x
 
 Q_REVISION (2, 7) Q_INVOKABLE QPointF mapFromGlobal(const QPointF &point) const
 
 Q_REVISION (2, 7) Q_INVOKABLE QPointF mapToGlobal(qreal x
 
 Q_REVISION (2, 7) Q_INVOKABLE QPointF mapToGlobal(const QPointF &point) const
 
Q_INVOKABLE void forceActiveFocus ()
 \qmlmethod point QtQuick::Item::mapToItem(Item item, real x, real y) \qmlmethod point QtQuick::Item::mapToItem(Item item, point p) \qmlmethod rect QtQuick::Item::mapToItem(Item item, real x, real y, real width, real height) \qmlmethod rect QtQuick::Item::mapToItem(Item item, rect r)
 
Q_INVOKABLE void forceActiveFocus (Qt::FocusReason reason)
 \qmlmethod QtQuick::Item::forceActiveFocus(Qt::FocusReason reason) This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Forces active focus on the item with the given reason.
 
 Q_REVISION (2, 1) Q_INVOKABLE QQuickItem *nextItemInFocusChain(bool forward
 
Q_INVOKABLE QQuickItemchildAt (qreal x, qreal y) const
 \qmlmethod QtQuick::Item::childAt(real x, real y)
 
 Q_REVISION (6, 3) Q_INVOKABLE void ensurePolished()
 
 Q_REVISION (6, 3) Q_INVOKABLE void dumpItemTree() const
 
virtual bool isTextureProvider () const
 Returns true if this item is a texture provider.
 
virtual QSGTextureProvidertextureProvider () const
 Returns the texture provider for an item.
 
- Public Member Functions inherited from QObject
Q_INVOKABLE QObject (QObject *parent=nullptr)
 Constructs an object with parent object parent.
 
virtual ~QObject ()
 Destroys the object, deleting all its child objects.
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 Filters events if this object has been installed as an event filter for the watched object.
 
QString objectName () const
 
Q_WEAK_OVERLOAD void setObjectName (const QString &name)
 Sets the object's name to name.
 
void setObjectName (QAnyStringView name)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
QBindable< QStringbindableObjectName ()
 
bool isWidgetType () const
 Returns true if the object is a widget; otherwise returns false.
 
bool isWindowType () const
 Returns true if the object is a window; otherwise returns false.
 
bool isQuickItemType () const
 Returns true if the object is a QQuickItem; otherwise returns false.
 
bool signalsBlocked () const noexcept
 Returns true if signals are blocked; otherwise returns false.
 
bool blockSignals (bool b) noexcept
 If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
 
QThreadthread () const
 Returns the thread in which the object lives.
 
bool moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
 Changes the thread affinity for this object and its children and returns true on success.
 
int startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
 This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
 
int startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
 
void killTimer (int id)
 Kills the timer with timer identifier, id.
 
void killTimer (Qt::TimerId id)
 
template<typename T >
findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
 
template<typename T >
QList< T > findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
 
template<typename T >
findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename T >
QList< T > findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
const QObjectListchildren () const
 Returns a list of child objects.
 
void setParent (QObject *parent)
 Makes the object a child of parent.
 
void installEventFilter (QObject *filterObj)
 Installs an event filter filterObj on this object.
 
void removeEventFilter (QObject *obj)
 Removes an event filter object obj from this object.
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
 
bool disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
 
bool disconnect (const QObject *receiver, const char *member=nullptr) const
 
void dumpObjectTree () const
 Dumps a tree of children to the debug output.
 
void dumpObjectInfo () const
 Dumps information about signal connections, etc.
 
bool setProperty (const char *name, const QVariant &value)
 Sets the value of the object's name property to value.
 
bool setProperty (const char *name, QVariant &&value)
 
QVariant property (const char *name) const
 Returns the value of the object's name property.
 
QList< QByteArraydynamicPropertyNames () const
 
QBindingStoragebindingStorage ()
 
const QBindingStoragebindingStorage () const
 
QObjectparent () const
 Returns a pointer to the parent object.
 
bool inherits (const char *classname) const
 Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.
 
- Public Member Functions inherited from QQmlParserStatus
 QQmlParserStatus ()
 
virtual ~QQmlParserStatus ()
 

Protected Slots

void destroyRemoved ()
 
void createdItem (int index, QObject *item)
 
virtual void initItem (int index, QObject *item)
 
void modelUpdated (const QQmlChangeSet &changeSet, bool reset)
 
void destroyingItem (QObject *item)
 
 Q_REVISION (2, 15) void onItemPooled(int modelIndex
 
- Protected Slots inherited from QQuickFlickable
void movementStarting ()
 
void movementEnding ()
 
void movementEnding (bool hMovementEnding, bool vMovementEnding)
 
void velocityTimelineCompleted ()
 
void timelineCompleted ()
 

Protected Member Functions

void updatePolish () override
 This function should perform any layout as required for this item.
 
void componentComplete () override
 Invoked after the root component that caused this instantiation has completed construction.
 
void geometryChange (const QRectF &newGeometry, const QRectF &oldGeometry) override
 
qreal minYExtent () const override
 
qreal maxYExtent () const override
 
qreal minXExtent () const override
 
qreal maxXExtent () const override
 
 Q_REVISION (2, 15) void onItemReused(int modelIndex
 
void animStopped ()
 
void trackedPositionChanged ()
 
- Protected Member Functions inherited from QQuickFlickable
bool childMouseEventFilter (QQuickItem *, QEvent *) override
 
void mousePressEvent (QMouseEvent *event) override
 This event handler can be reimplemented in a subclass to receive mouse press events for an item.
 
void mouseMoveEvent (QMouseEvent *event) override
 This event handler can be reimplemented in a subclass to receive mouse move events for an item.
 
void mouseReleaseEvent (QMouseEvent *event) override
 This event handler can be reimplemented in a subclass to receive mouse release events for an item.
 
void touchEvent (QTouchEvent *event) override
 This event handler can be reimplemented in a subclass to receive touch events for an item.
 
void timerEvent (QTimerEvent *event) override
 This event handler can be reimplemented in a subclass to receive timer events for the object.
 
QQuickFlickableVisibleAreavisibleArea ()
 
qreal vWidth () const
 
qreal vHeight () const
 
virtual void viewportMoved (Qt::Orientations orient)
 
void mouseUngrabEvent () override
 This event handler can be reimplemented in a subclass to be notified when a mouse ungrab event has occurred on this item.
 
bool filterPointerEvent (QQuickItem *receiver, QPointerEvent *event)
 
bool xflick () const
 
bool yflick () const
 
 QQuickFlickable (QQuickFlickablePrivate &dd, QQuickItem *parent)
 
- Protected Member Functions inherited from QQuickItem
bool event (QEvent *) override
 \reimp
 
bool isComponentComplete () const
 Returns true if construction of the QML component is complete; otherwise returns false.
 
virtual void itemChange (ItemChange, const ItemChangeData &)
 Called when change occurs for this item.
 
bool widthValid () const
 Returns whether the width property has been set explicitly.
 
bool heightValid () const
 Returns whether the height property has been set explicitly.
 
void setImplicitSize (qreal, qreal)
 
void classBegin () override
 \reimp Derived classes should call the base class method before adding their own action to perform at classBegin.
 
virtual void keyPressEvent (QKeyEvent *event)
 This event handler can be reimplemented in a subclass to receive key press events for an item.
 
virtual void keyReleaseEvent (QKeyEvent *event)
 This event handler can be reimplemented in a subclass to receive key release events for an item.
 
virtual void focusInEvent (QFocusEvent *)
 This event handler can be reimplemented in a subclass to receive focus-in events for an item.
 
virtual void focusOutEvent (QFocusEvent *)
 This event handler can be reimplemented in a subclass to receive focus-out events for an item.
 
virtual void mouseDoubleClickEvent (QMouseEvent *event)
 This event handler can be reimplemented in a subclass to receive mouse double-click events for an item.
 
virtual void touchUngrabEvent ()
 This event handler can be reimplemented in a subclass to be notified when a touch ungrab event has occurred on this item.
 
virtual void hoverEnterEvent (QHoverEvent *event)
 This event handler can be reimplemented in a subclass to receive hover-enter events for an item.
 
virtual void hoverMoveEvent (QHoverEvent *event)
 This event handler can be reimplemented in a subclass to receive hover-move events for an item.
 
virtual void hoverLeaveEvent (QHoverEvent *event)
 This event handler can be reimplemented in a subclass to receive hover-leave events for an item.
 
virtual QSGNodeupdatePaintNode (QSGNode *, UpdatePaintNodeData *)
 Called on the render thread when it is time to sync the state of the item with the scene graph.
 
virtual void releaseResources ()
 This function is called when an item should release graphics resources which are not already managed by the nodes returned from QQuickItem::updatePaintNode().
 
 QQuickItem (QQuickItemPrivate &dd, QQuickItem *parent=nullptr)
 
- Protected Member Functions inherited from QObject
QObjectsender () const
 Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
 
int senderSignalIndex () const
 
int receivers (const char *signal) const
 Returns the number of receivers connected to the signal.
 
bool isSignalConnected (const QMetaMethod &signal) const
 
virtual void childEvent (QChildEvent *event)
 This event handler can be reimplemented in a subclass to receive child events.
 
virtual void customEvent (QEvent *event)
 This event handler can be reimplemented in a subclass to receive custom events.
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
 QObject (QObjectPrivate &dd, QObject *parent=nullptr)
 

Protected Attributes

QObjectobject
 
- Protected Attributes inherited from QObject
QScopedPointer< QObjectDatad_ptr
 

Properties

QVariant model
 
QQmlComponentdelegate
 
int count
 
int currentIndex
 
QQuickItemcurrentItem
 
bool keyNavigationWraps
 
bool keyNavigationEnabled
 
int cacheBuffer
 
int displayMarginBeginning
 
int displayMarginEnd
 
Qt::LayoutDirection layoutDirection
 
Qt::LayoutDirection effectiveLayoutDirection
 
VerticalLayoutDirection verticalLayoutDirection
 
QQmlComponentheader
 
QQuickItemheaderItem
 
QQmlComponentfooter
 
QQuickItemfooterItem
 
QQmlComponenthighlight
 
QQuickItemhighlightItem
 
bool highlightFollowsCurrentItem
 
HighlightRangeMode highlightRangeMode
 
qreal preferredHighlightBegin
 
qreal preferredHighlightEnd
 
int highlightMoveDuration
 
bool reuseItems
 
- Properties inherited from QQuickFlickable
qreal contentWidth
 
qreal contentHeight
 
qreal contentX
 
qreal contentY
 
QQuickItemcontentItem
 
qreal topMargin
 
qreal bottomMargin
 
qreal originY
 
qreal leftMargin
 
qreal rightMargin
 
qreal originX
 
qreal horizontalVelocity
 
qreal verticalVelocity
 
BoundsBehavior boundsBehavior
 
BoundsMovement boundsMovement
 
QQuickTransitionrebound
 
qreal maximumFlickVelocity
 
qreal flickDeceleration
 
bool moving
 
bool movingHorizontally
 
bool movingVertically
 
bool flicking
 
bool flickingHorizontally
 
bool flickingVertically
 
bool dragging
 
bool draggingHorizontally
 
bool draggingVertically
 
FlickableDirection flickableDirection
 
bool interactive
 
int pressDelay
 
bool atXEnd
 
bool atYEnd
 
bool atXBeginning
 
bool atYBeginning
 
QQuickFlickableVisibleAreavisibleArea
 
bool pixelAligned
 
bool synchronousDrag
 
qreal horizontalOvershoot
 
qreal verticalOvershoot
 
QQmlListProperty< QObjectflickableData
 
QQmlListProperty< QQuickItemflickableChildren
 
- Properties inherited from QQuickItem
QQuickItemparent
 \qmlproperty Item QtQuick::Item::parent This property holds the visual parent of the item.
 
qreal x
 \qmlproperty real QtQuick::Item::x \qmlproperty real QtQuick::Item::y \qmlproperty real QtQuick::Item::width \qmlproperty real QtQuick::Item::height
 
qreal y
 Defines the item's y position relative to its parent.
 
qreal z
 \qmlproperty real QtQuick::Item::z
 
qreal width
 This property holds the width of this item.
 
qreal height
 This property holds the height of this item.
 
qreal opacity
 \qmlproperty real QtQuick::Item::opacity
 
bool enabled
 \qmlproperty bool QtQuick::Item::enabled
 
bool visible
 \qmlproperty bool QtQuick::Item::visible
 
Qt::FocusPolicy focusPolicy
 \qmlproperty enumeration QtQuick::Item::focusPolicy
 
qreal rotation
 \qmlproperty real QtQuick::Item::rotation This property holds the rotation of the item in degrees clockwise around its transformOrigin.
 
qreal scale
 \qmlproperty real QtQuick::Item::scale This property holds the scale factor for this item.
 
TransformOrigin transformOrigin
 \qmlproperty enumeration QtQuick::Item::transformOrigin This property holds the origin point around which scale and rotation transform.
 
QPointF transformOriginPoint
 
QQmlListProperty< QQuickTransformtransform
 \qmlproperty list<Transform> QtQuick::Item::transform This property holds the list of transformations to apply.
 
bool smooth
 \qmlproperty bool QtQuick::Item::smooth
 
bool antialiasing
 \qmlproperty bool QtQuick::Item::antialiasing
 
qreal implicitWidth
 
qreal implicitHeight
 
QObjectcontainmentMask
 \qmlproperty QObject* QtQuick::Item::containmentMask
 
- Properties inherited from QObject
QString objectName
 the name of this object
 

Additional Inherited Members

- Public Slots inherited from QQuickItem
void update ()
 Schedules a call to updatePaintNode() for this item.
 
- Public Slots inherited from QObject
void deleteLater ()
 \threadsafe
 
- Static Public Member Functions inherited from QObject
static QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 \threadsafe
 
static QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
 
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 \threadsafe
 
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
 
static bool disconnect (const QMetaObject::Connection &)
 Disconnect a connection.
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
 
template<typename Func1 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
 
- Public Attributes inherited from QQuickItem
const QSizetargetSize = QSize())
 
qreal y const
 

Detailed Description

Definition at line 34 of file qquickitemview_p.h.

Member Enumeration Documentation

◆ HighlightRangeMode

Enumerator
NoHighlightRange 
ApplyRange 
StrictlyEnforceRange 

Definition at line 183 of file qquickitemview_p.h.

◆ LayoutDirection

Enumerator
LeftToRight 
RightToLeft 
VerticalTopToBottom 
VerticalBottomToTop 

Definition at line 89 of file qquickitemview_p.h.

◆ PositionMode

Enumerator
Beginning 
Center 
End 
Visible 
Contain 
SnapPosition 

Definition at line 202 of file qquickitemview_p.h.

◆ VerticalLayoutDirection

Enumerator
TopToBottom 
BottomToTop 

Definition at line 97 of file qquickitemview_p.h.

Constructor & Destructor Documentation

◆ QQuickItemView()

QQuickItemView::QQuickItemView ( QQuickFlickablePrivate & dd,
QQuickItem * parent = nullptr )

Definition at line 117 of file qquickitemview.cpp.

References d.

◆ ~QQuickItemView()

QQuickItemView::~QQuickItemView ( )

Definition at line 124 of file qquickitemview.cpp.

References d.

Member Function Documentation

◆ animStopped()

void QQuickItemView::animStopped ( )
protected

◆ cacheBuffer()

int QQuickItemView::cacheBuffer ( ) const

Definition at line 337 of file qquickitemview.cpp.

References d.

◆ cacheBufferChanged

void QQuickItemView::cacheBufferChanged ( )
signal

Referenced by setCacheBuffer().

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◆ componentComplete()

void QQuickItemView::componentComplete ( )
overrideprotectedvirtual

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

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

Reimplemented from QQuickFlickable.

Definition at line 1457 of file qquickitemview.cpp.

References QQuickFlickable::componentComplete(), componentComplete(), countChanged(), d, emit, QQuickFlickablePrivate::Other, and QQuickFlickablePrivate::SetIndex.

Referenced by componentComplete(), setDelegate(), and setModel().

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◆ count()

int QQuickItemView::count ( ) const

Definition at line 265 of file qquickitemview.cpp.

References d.

◆ countChanged

void QQuickItemView::countChanged ( )
signal

Referenced by componentComplete(), QQuickFileDialogImplPrivate::fileDialogListViewCountChanged(), modelUpdated(), setDelegate(), setModel(), and QQuickFileDialogImplPrivate::tryUpdateFileDialogListViewCurrentIndex().

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◆ createdItem

void QQuickItemView::createdItem ( int index,
QObject * item )
protectedslot

Definition at line 2409 of file qquickitemview.cpp.

References d, item, and qmlobject_cast< QQuickItem * >().

Referenced by setModel().

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◆ currentIndex()

int QQuickItemView::currentIndex ( ) const

Definition at line 273 of file qquickitemview.cpp.

References d.

◆ currentIndexChanged

void QQuickItemView::currentIndexChanged ( )
signal

◆ currentItem()

QQuickItem * QQuickItemView::currentItem ( ) const

Definition at line 135 of file qquickitemview.cpp.

References d.

◆ currentItemChanged

void QQuickItemView::currentItemChanged ( )
signal

◆ delegate()

QQmlComponent * QQuickItemView::delegate ( ) const

Definition at line 232 of file qquickitemview.cpp.

References d.

◆ delegateChanged

void QQuickItemView::delegateChanged ( )
signal

Referenced by setDelegate().

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◆ destroyingItem

void QQuickItemView::destroyingItem ( QObject * item)
protectedslot

Definition at line 2439 of file qquickitemview.cpp.

References d, item, qmlobject_cast< QQuickItem * >(), and QGraphicsItem::setParentItem().

Referenced by setModel().

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◆ destroyRemoved

void QQuickItemView::destroyRemoved ( )
protectedslot

Definition at line 1170 of file qquickitemview.cpp.

References d, destroyRemoved(), QObject::disconnect(), it, item, QQuickItemViewTransitioner::RemoveTransition, SIGNAL, and SLOT.

Referenced by destroyRemoved().

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◆ displayMarginBeginning()

int QQuickItemView::displayMarginBeginning ( ) const

Definition at line 361 of file qquickitemview.cpp.

References d.

◆ displayMarginBeginningChanged

void QQuickItemView::displayMarginBeginningChanged ( )
signal

Referenced by setDisplayMarginBeginning().

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◆ displayMarginEnd()

int QQuickItemView::displayMarginEnd ( ) const

Definition at line 379 of file qquickitemview.cpp.

References d.

◆ displayMarginEndChanged

void QQuickItemView::displayMarginEndChanged ( )
signal

Referenced by setDisplayMarginEnd().

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◆ effectiveLayoutDirection()

Qt::LayoutDirection QQuickItemView::effectiveLayoutDirection ( ) const

Definition at line 414 of file qquickitemview.cpp.

References d, Qt::LeftToRight, and Qt::RightToLeft.

◆ effectiveLayoutDirectionChanged

void QQuickItemView::effectiveLayoutDirectionChanged ( )
signal

Referenced by setLayoutDirection().

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◆ footer()

QQmlComponent * QQuickItemView::footer ( ) const

Definition at line 474 of file qquickitemview.cpp.

References d.

◆ footerChanged

void QQuickItemView::footerChanged ( )
signal

Referenced by setFooter().

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◆ footerItem()

QQuickItem * QQuickItemView::footerItem ( ) const

Definition at line 480 of file qquickitemview.cpp.

References d.

◆ footerItemChanged

void QQuickItemView::footerItemChanged ( )
signal

Referenced by setFooter().

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◆ geometryChange()

void QQuickItemView::geometryChange ( const QRectF & newGeometry,
const QRectF & oldGeometry )
overrideprotectedvirtual
Since
6.0

This function is called to handle this item's changes in geometry from oldGeometry to newGeometry. If the two geometries are the same, it doesn't do anything.

Derived classes must call the base class method within their implementation.

Reimplemented from QQuickFlickable.

Reimplemented in QQuickListView.

Definition at line 1347 of file qquickitemview.cpp.

References d, QQuickFlickable::geometryChange(), and QQuickItem::isComponentComplete().

Referenced by QQuickGridView::geometryChange(), and QQuickListView::geometryChange().

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◆ header()

QQmlComponent * QQuickItemView::header ( ) const

Definition at line 439 of file qquickitemview.cpp.

References d.

◆ headerChanged

void QQuickItemView::headerChanged ( )
signal

Referenced by setHeader().

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◆ headerItem()

QQuickItem * QQuickItemView::headerItem ( ) const

Definition at line 445 of file qquickitemview.cpp.

References d.

◆ headerItemChanged

void QQuickItemView::headerItemChanged ( )
signal

Referenced by setHeader().

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◆ highlight()

QQmlComponent * QQuickItemView::highlight ( ) const

Definition at line 506 of file qquickitemview.cpp.

References d.

◆ highlightChanged

void QQuickItemView::highlightChanged ( )
signal

Referenced by setHighlight().

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◆ highlightFollowsCurrentItem()

bool QQuickItemView::highlightFollowsCurrentItem ( ) const

Definition at line 531 of file qquickitemview.cpp.

References d.

◆ highlightFollowsCurrentItemChanged

void QQuickItemView::highlightFollowsCurrentItemChanged ( )
signal

Referenced by setHighlightFollowsCurrentItem().

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◆ highlightItem()

QQuickItem * QQuickItemView::highlightItem ( ) const

Definition at line 525 of file qquickitemview.cpp.

References d.

◆ highlightItemChanged

void QQuickItemView::highlightItemChanged ( )
signal

◆ highlightMoveDuration()

int QQuickItemView::highlightMoveDuration ( ) const

Definition at line 652 of file qquickitemview.cpp.

References d.

◆ highlightMoveDurationChanged

void QQuickItemView::highlightMoveDurationChanged ( )
signal

Referenced by setHighlightMoveDuration().

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◆ highlightRangeMode()

QQuickItemView::HighlightRangeMode QQuickItemView::highlightRangeMode ( ) const

Definition at line 548 of file qquickitemview.cpp.

References d.

◆ highlightRangeModeChanged

void QQuickItemView::highlightRangeModeChanged ( )
signal

Referenced by setHighlightRangeMode().

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◆ indexAt()

int QQuickItemView::indexAt ( qreal x,
qreal y ) const

Definition at line 934 of file qquickitemview.cpp.

References d, fxViewItemAtPosition(), and item.

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◆ initItem

void QQuickItemView::initItem ( int index,
QObject * item )
protectedvirtualslot

Reimplemented in QQuickGridView, and QQuickListView.

Definition at line 2428 of file qquickitemview.cpp.

References QQuickFlickable::contentItem, QQuickItemPrivate::get(), item, qFuzzyIsNull(), qmlobject_cast< QQuickItem * >(), and QGraphicsItem::setParentItem().

Referenced by QQuickGridView::initItem(), QQuickListView::initItem(), and setModel().

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◆ isKeyNavigationEnabled()

bool QQuickItemView::isKeyNavigationEnabled ( ) const

Definition at line 314 of file qquickitemview.cpp.

References d.

◆ isWrapEnabled()

bool QQuickItemView::isWrapEnabled ( ) const

Definition at line 299 of file qquickitemview.cpp.

References d.

◆ itemAt()

QQuickItem * QQuickItemView::itemAt ( qreal x,
qreal y ) const

Definition at line 941 of file qquickitemview.cpp.

References d, fxViewItemAtPosition(), and item.

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◆ keyNavigationWrapsChanged

void QQuickItemView::keyNavigationWrapsChanged ( )
signal

Referenced by setWrapEnabled().

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◆ layoutDirection()

Qt::LayoutDirection QQuickItemView::layoutDirection ( ) const

Definition at line 397 of file qquickitemview.cpp.

References d.

◆ layoutDirectionChanged

void QQuickItemView::layoutDirectionChanged ( )
signal

Referenced by setLayoutDirection().

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◆ maxXExtent()

qreal QQuickItemView::maxXExtent ( ) const
overrideprotectedvirtual

Reimplemented from QQuickFlickable.

Reimplemented in QQuickListView.

Definition at line 1398 of file qquickitemview.cpp.

References d, QQuickFlickable::maxXExtent(), and Qt::Vertical.

Referenced by QQuickListView::maxXExtent().

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◆ maxYExtent()

qreal QQuickItemView::maxYExtent ( ) const
overrideprotectedvirtual

Reimplemented from QQuickFlickable.

Reimplemented in QQuickListView.

Definition at line 1370 of file qquickitemview.cpp.

References d, Qt::Horizontal, and QQuickFlickable::maxYExtent().

Referenced by QQuickListView::maxYExtent().

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◆ minXExtent()

qreal QQuickItemView::minXExtent ( ) const
overrideprotectedvirtual

Reimplemented from QQuickFlickable.

Definition at line 1384 of file qquickitemview.cpp.

References d, QQuickFlickable::minXExtent(), and Qt::Vertical.

Referenced by QQuickListView::viewportMoved().

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◆ minYExtent()

qreal QQuickItemView::minYExtent ( ) const
overrideprotectedvirtual

Reimplemented from QQuickFlickable.

Definition at line 1356 of file qquickitemview.cpp.

References d, Qt::Horizontal, and QQuickFlickable::minYExtent().

Referenced by QQuickListView::viewportMoved().

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◆ model()

QVariant QQuickItemView::model ( ) const

Definition at line 141 of file qquickitemview.cpp.

References d.

◆ modelChanged

void QQuickItemView::modelChanged ( )
signal

Referenced by setModel().

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◆ modelUpdated

void QQuickItemView::modelUpdated ( const QQmlChangeSet & changeSet,
bool reset )
protectedslot

Definition at line 1211 of file qquickitemview.cpp.

References QQuickFlickable::cancelFlick(), countChanged(), d, emit, QQuickFlickablePrivate::Other, QQuickItem::polish(), and QQuickFlickablePrivate::SetIndex.

Referenced by setModel().

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◆ originX()

qreal QQuickItemView::originX ( ) const
overridevirtual

◆ originY()

qreal QQuickItemView::originY ( ) const
overridevirtual

\qmlproperty real QtQuick::Flickable::originX \qmlproperty real QtQuick::Flickable::originY

These properties hold the origin of the content. This value always refers to the top-left position of the content regardless of layout direction.

This is usually (0,0), however ListView and GridView may have an arbitrary origin due to delegate size variation, or item insertion/removal outside the visible region.

See also
contentX, contentY

Reimplemented from QQuickFlickable.

Definition at line 1439 of file qquickitemview.cpp.

References BottomToTop, QQuickFlickable::contentHeight, d, QQuickItem::height, QQuickFlickable::originY, and Qt::Vertical.

◆ positionViewAtBeginning()

void QQuickItemView::positionViewAtBeginning ( )

Definition at line 909 of file qquickitemview.cpp.

References Beginning, and d.

◆ positionViewAtEnd()

void QQuickItemView::positionViewAtEnd ( )

Definition at line 917 of file qquickitemview.cpp.

References d, and End.

◆ positionViewAtIndex()

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

Definition at line 900 of file qquickitemview.cpp.

References d.

Referenced by QQuickComboBoxPrivate::popupVisibleChanged(), and QQuickFileDialogImplPrivate::setFileDialogListViewCurrentIndex().

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◆ preferredHighlightBegin()

qreal QQuickItemView::preferredHighlightBegin ( ) const

Definition at line 570 of file qquickitemview.cpp.

References d.

◆ preferredHighlightBeginChanged

void QQuickItemView::preferredHighlightBeginChanged ( )
signal

Referenced by resetPreferredHighlightBegin(), and setPreferredHighlightBegin().

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◆ preferredHighlightEnd()

qreal QQuickItemView::preferredHighlightEnd ( ) const

Definition at line 611 of file qquickitemview.cpp.

References d.

◆ preferredHighlightEndChanged

void QQuickItemView::preferredHighlightEndChanged ( )
signal

Referenced by resetPreferredHighlightEnd(), and setPreferredHighlightEnd().

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◆ Q_REVISION() [1/6]

QQuickItemView::Q_REVISION ( 2 ,
1  )

◆ Q_REVISION() [2/6]

QQuickItemView::Q_REVISION ( 2 ,
13  ) const

◆ Q_REVISION [3/6]

QQuickItemView::Q_REVISION ( 2 ,
15  )
protectedslot

◆ Q_REVISION() [4/6]

QQuickItemView::Q_REVISION ( 2 ,
15  )
protected

◆ Q_REVISION [5/6]

QQuickItemView::Q_REVISION ( 2 ,
15  )
signal

◆ Q_REVISION [6/6]

QQuickItemView::Q_REVISION ( 2 ,
7  )
signal

◆ resetPreferredHighlightBegin()

void QQuickItemView::resetPreferredHighlightBegin ( )

Definition at line 594 of file qquickitemview.cpp.

References d, emit, QQuickItem::isComponentComplete(), QQuickFlickable::isFlicking(), QQuickFlickable::isMoving(), QQuickFlickablePrivate::Other, and preferredHighlightBeginChanged().

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◆ resetPreferredHighlightEnd()

void QQuickItemView::resetPreferredHighlightEnd ( )

Definition at line 635 of file qquickitemview.cpp.

References d, emit, QQuickItem::isComponentComplete(), QQuickFlickable::isFlicking(), QQuickFlickable::isMoving(), QQuickFlickablePrivate::Other, and preferredHighlightEndChanged().

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◆ reuseItems()

bool QQuickItemView::reuseItems ( ) const

Definition at line 667 of file qquickitemview.cpp.

References QQmlInstanceModel::Reusable.

◆ setCacheBuffer()

void QQuickItemView::setCacheBuffer ( int b)

Definition at line 343 of file qquickitemview.cpp.

References QQuickItemViewPrivate::BufferAfter, QQuickItemViewPrivate::BufferBefore, cacheBufferChanged(), d, emit, QQuickItem::isComponentComplete(), and qmlWarning().

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◆ setContentX()

void QQuickItemView::setContentX ( qreal pos)
overridevirtual

Reimplemented from QQuickFlickable.

Definition at line 1412 of file qquickitemview.cpp.

References d, QQuickFlickablePrivate::Other, pos, and QQuickFlickable::setContentX().

Referenced by QQuickListView::geometryChange(), QQuickGridView::setFlow(), and QQuickListView::setOrientation().

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◆ setContentY()

void QQuickItemView::setContentY ( qreal pos)
overridevirtual

Reimplemented from QQuickFlickable.

Definition at line 1420 of file qquickitemview.cpp.

References d, QQuickFlickablePrivate::Other, pos, and QQuickFlickable::setContentY().

Referenced by QQuickListView::geometryChange(), QQuickGridView::setFlow(), and QQuickListView::setOrientation().

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◆ setCurrentIndex()

void QQuickItemView::setCurrentIndex ( int idx)

◆ setDelegate()

void QQuickItemView::setDelegate ( QQmlComponent * delegate)

Definition at line 243 of file qquickitemview.cpp.

References componentComplete(), QQmlDelegateModel::count(), countChanged(), d, delegate, delegateChanged(), emit, QQuickItem::isComponentComplete(), and qmlContext().

Referenced by QQuickTumblerView::setDelegate().

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◆ setDisplayMarginBeginning()

void QQuickItemView::setDisplayMarginBeginning ( int margin)

Definition at line 367 of file qquickitemview.cpp.

References d, displayMarginBeginningChanged(), emit, and QQuickItem::isComponentComplete().

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◆ setDisplayMarginEnd()

void QQuickItemView::setDisplayMarginEnd ( int margin)

Definition at line 385 of file qquickitemview.cpp.

References d, displayMarginEndChanged(), emit, and QQuickItem::isComponentComplete().

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◆ setFooter()

void QQuickItemView::setFooter ( QQmlComponent * footerComponent)

Definition at line 486 of file qquickitemview.cpp.

References d, emit, footerChanged(), footerItemChanged(), and QQuickItem::isComponentComplete().

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◆ setHeader()

void QQuickItemView::setHeader ( QQmlComponent * headerComponent)

Definition at line 451 of file qquickitemview.cpp.

References d, emit, headerChanged(), headerItemChanged(), and QQuickItem::isComponentComplete().

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◆ setHighlight()

void QQuickItemView::setHighlight ( QQmlComponent * highlightComponent)

Definition at line 512 of file qquickitemview.cpp.

References d, emit, and highlightChanged().

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◆ setHighlightFollowsCurrentItem()

void QQuickItemView::setHighlightFollowsCurrentItem ( bool autoHighlight)
virtual

Reimplemented in QQuickGridView, and QQuickListView.

Definition at line 537 of file qquickitemview.cpp.

References d, emit, and highlightFollowsCurrentItemChanged().

Referenced by QQuickGridView::setHighlightFollowsCurrentItem(), and QQuickListView::setHighlightFollowsCurrentItem().

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◆ setHighlightMoveDuration()

void QQuickItemView::setHighlightMoveDuration ( int duration)
virtual

Reimplemented in QQuickGridView, and QQuickListView.

Definition at line 658 of file qquickitemview.cpp.

References d, emit, and highlightMoveDurationChanged().

Referenced by QQuickGridView::setHighlightMoveDuration(), and QQuickListView::setHighlightMoveDuration().

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◆ setHighlightRangeMode()

void QQuickItemView::setHighlightRangeMode ( HighlightRangeMode mode)

Definition at line 554 of file qquickitemview.cpp.

References d, emit, highlightRangeModeChanged(), QQuickItem::isComponentComplete(), NoHighlightRange, and QQuickFlickablePrivate::Other.

Referenced by QQuickComboBoxPrivate::popupVisibleChanged().

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◆ setKeyNavigationEnabled()

void QQuickItemView::setKeyNavigationEnabled ( bool keyNavigationEnabled)

Definition at line 320 of file qquickitemview.cpp.

References d, QObject::disconnect(), emit, QQuickFlickable::interactiveChanged(), and keyNavigationEnabled.

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◆ setLayoutDirection()

void QQuickItemView::setLayoutDirection ( Qt::LayoutDirection layoutDirection)

Definition at line 403 of file qquickitemview.cpp.

References d, effectiveLayoutDirectionChanged(), emit, layoutDirection, and layoutDirectionChanged().

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◆ setModel()

void QQuickItemView::setModel ( const QVariant & m)

Definition at line 147 of file qquickitemview.cpp.

References QQuickItemViewPrivate::applyDelegateChange(), QQuickItemViewPrivate::BufferAfter, QQuickItemViewPrivate::BufferBefore, componentComplete(), QObject::connect(), QObjectPrivate::connect(), countChanged(), createdItem(), d, QQmlDelegateModel::delegateChanged(), destroyingItem(), disconnect(), emit, initItem(), QQuickItem::isComponentComplete(), model, modelChanged(), modelUpdated(), QQuickFlickablePrivate::Other, qmlContext(), setCurrentIndex(), SIGNAL, SLOT, toVariant(), QVariant::userType(), and QVariant::value().

Referenced by QQuickTumblerView::setModel().

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◆ setPreferredHighlightBegin()

void QQuickItemView::setPreferredHighlightBegin ( qreal start)

Definition at line 576 of file qquickitemview.cpp.

References d, emit, QQuickItem::isComponentComplete(), QQuickFlickable::isFlicking(), QQuickFlickable::isMoving(), NoHighlightRange, QQuickFlickablePrivate::Other, and preferredHighlightBeginChanged().

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◆ setPreferredHighlightEnd()

void QQuickItemView::setPreferredHighlightEnd ( qreal end)

Definition at line 617 of file qquickitemview.cpp.

References d, emit, QQuickItem::isComponentComplete(), QQuickFlickable::isFlicking(), QQuickFlickable::isMoving(), NoHighlightRange, QQuickFlickablePrivate::Other, and preferredHighlightEndChanged().

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◆ setReuseItems()

void QQuickItemView::setReuseItems ( bool reuse)

◆ setVerticalLayoutDirection()

void QQuickItemView::setVerticalLayoutDirection ( VerticalLayoutDirection layoutDirection)

Definition at line 429 of file qquickitemview.cpp.

References d, emit, layoutDirection, and verticalLayoutDirectionChanged().

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◆ setWrapEnabled()

void QQuickItemView::setWrapEnabled ( bool wrap)

Definition at line 305 of file qquickitemview.cpp.

References d, emit, keyNavigationWrapsChanged(), and wrap().

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◆ trackedPositionChanged()

void QQuickItemView::trackedPositionChanged ( )
protected

Definition at line 1259 of file qquickitemview.cpp.

References d, NoHighlightRange, QQuickItem::polish(), pos, qMax(), QQuickFlickablePrivate::SetIndex, StrictlyEnforceRange, and Qt::Vertical.

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◆ updatePolish()

void QQuickItemView::updatePolish ( )
overrideprotectedvirtual

This function should perform any layout as required for this item.

When polish() is called, the scene graph schedules a polish event for this item. When the scene graph is ready to render this item, it calls updatePolish() to do any item layout as required before it renders the next frame.

See also
ensurePolished()

Reimplemented from QQuickItem.

Definition at line 1450 of file qquickitemview.cpp.

References d, and QQuickItem::updatePolish().

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◆ verticalLayoutDirection()

QQuickItemView::VerticalLayoutDirection QQuickItemView::verticalLayoutDirection ( ) const

Definition at line 423 of file qquickitemview.cpp.

References d.

◆ verticalLayoutDirectionChanged

void QQuickItemView::verticalLayoutDirectionChanged ( )
signal

Referenced by setVerticalLayoutDirection().

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Member Data Documentation

◆ object

QObject * QQuickItemView::object
protected

Definition at line 276 of file qquickitemview_p.h.

Property Documentation

◆ cacheBuffer

int QQuickItemView::cacheBuffer
readwrite

Definition at line 47 of file qquickitemview_p.h.

◆ count

◆ currentIndex

◆ currentItem

◆ delegate

QQmlComponent * QQuickItemView::delegate
readwrite

Definition at line 39 of file qquickitemview_p.h.

Referenced by setDelegate().

◆ displayMarginBeginning

int QQuickItemView::displayMarginBeginning
readwrite

Definition at line 48 of file qquickitemview_p.h.

◆ displayMarginEnd

int QQuickItemView::displayMarginEnd
readwrite

Definition at line 49 of file qquickitemview_p.h.

◆ effectiveLayoutDirection

◆ footer

QQmlComponent * QQuickItemView::footer
readwrite

Definition at line 57 of file qquickitemview_p.h.

◆ footerItem

QQuickItem * QQuickItemView::footerItem
read

Definition at line 58 of file qquickitemview_p.h.

◆ header

QQmlComponent * QQuickItemView::header
readwrite

Definition at line 55 of file qquickitemview_p.h.

◆ headerItem

QQuickItem * QQuickItemView::headerItem
read

Definition at line 56 of file qquickitemview_p.h.

◆ highlight

QQmlComponent * QQuickItemView::highlight
readwrite

Definition at line 71 of file qquickitemview_p.h.

◆ highlightFollowsCurrentItem

bool QQuickItemView::highlightFollowsCurrentItem
readwrite

Definition at line 73 of file qquickitemview_p.h.

◆ highlightItem

QQuickItem * QQuickItemView::highlightItem
read

Definition at line 72 of file qquickitemview_p.h.

◆ highlightMoveDuration

int QQuickItemView::highlightMoveDuration
readwrite

Definition at line 77 of file qquickitemview_p.h.

◆ highlightRangeMode

HighlightRangeMode QQuickItemView::highlightRangeMode
readwrite

Definition at line 74 of file qquickitemview_p.h.

◆ keyNavigationEnabled

bool QQuickItemView::keyNavigationEnabled
readwrite

Definition at line 46 of file qquickitemview_p.h.

Referenced by setKeyNavigationEnabled().

◆ keyNavigationWraps

bool QQuickItemView::keyNavigationWraps
readwrite

Definition at line 45 of file qquickitemview_p.h.

◆ layoutDirection

Qt::LayoutDirection QQuickItemView::layoutDirection
readwrite

Definition at line 51 of file qquickitemview_p.h.

Referenced by setLayoutDirection(), and setVerticalLayoutDirection().

◆ model

QVariant QQuickItemView::model
readwrite

◆ preferredHighlightBegin

qreal QQuickItemView::preferredHighlightBegin
readwrite

Definition at line 75 of file qquickitemview_p.h.

◆ preferredHighlightEnd

qreal QQuickItemView::preferredHighlightEnd
readwrite

Definition at line 76 of file qquickitemview_p.h.

◆ reuseItems

bool QQuickItemView::reuseItems
readwrite

Definition at line 79 of file qquickitemview_p.h.

Referenced by setReuseItems().

◆ verticalLayoutDirection


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