#include <qdeclarativegridview_p.h>

Inheritance diagram for QDeclarativeGridView:

Public Types
enum	Flow { LeftToRight, TopToBottom }

enum	HighlightRangeMode { NoHighlightRange, ApplyRange, StrictlyEnforceRange }

enum	PositionMode { Beginning, Center, End, Visible, Contain }

enum	SnapMode { NoSnap, SnapToRow, SnapOneRow }

Public Types inherited from QDeclarativeFlickable
enum	BoundsBehavior { StopAtBounds, DragOverBounds, DragAndOvershootBounds }

enum	FlickableDirection { AutoFlickDirection =0x00, HorizontalFlick =0x01, VerticalFlick =0x02, HorizontalAndVerticalFlick =0x03 }

Public Types inherited from QDeclarativeItem
enum	TransformOrigin { TopLeft, Top, TopRight, Left, Center, Right, BottomLeft, Bottom, BottomRight }
	Controls the point about which simple transforms like scale apply. More...

Public Types inherited from QGraphicsItem
enum	{ Type = 1, UserType = 65536 }

enum	CacheMode { NoCache, ItemCoordinateCache, DeviceCoordinateCache }
	This enum describes QGraphicsItem's cache modes. More...

enum	GraphicsItemChange { ItemPositionChange, ItemMatrixChange, ItemVisibleChange, ItemEnabledChange, ItemSelectedChange, ItemParentChange, ItemChildAddedChange, ItemChildRemovedChange, ItemTransformChange, ItemPositionHasChanged, ItemTransformHasChanged, ItemSceneChange, ItemVisibleHasChanged, ItemEnabledHasChanged, ItemSelectedHasChanged, ItemParentHasChanged, ItemSceneHasChanged, ItemCursorChange, ItemCursorHasChanged, ItemToolTipChange, ItemToolTipHasChanged, ItemFlagsChange, ItemFlagsHaveChanged, ItemZValueChange, ItemZValueHasChanged, ItemOpacityChange, ItemOpacityHasChanged, ItemScenePositionHasChanged, ItemRotationChange, ItemRotationHasChanged, ItemScaleChange, ItemScaleHasChanged, ItemTransformOriginPointChange, ItemTransformOriginPointHasChanged }
	This enum describes the state changes that are notified by QGraphicsItem::itemChange(). More...

enum	GraphicsItemFlag { ItemIsMovable = 0x1, ItemIsSelectable = 0x2, ItemIsFocusable = 0x4, ItemClipsToShape = 0x8, ItemClipsChildrenToShape = 0x10, ItemIgnoresTransformations = 0x20, ItemIgnoresParentOpacity = 0x40, ItemDoesntPropagateOpacityToChildren = 0x80, ItemStacksBehindParent = 0x100, ItemUsesExtendedStyleOption = 0x200, ItemHasNoContents = 0x400, ItemSendsGeometryChanges = 0x800, ItemAcceptsInputMethod = 0x1000, ItemNegativeZStacksBehindParent = 0x2000, ItemIsPanel = 0x4000, ItemIsFocusScope = 0x8000, ItemSendsScenePositionChanges = 0x10000, ItemStopsClickFocusPropagation = 0x20000, ItemStopsFocusHandling = 0x40000 }
	This enum describes different flags that you can set on an item to toggle different features in the item's behavior. More...

enum	PanelModality { NonModal, PanelModal, SceneModal }
	This enum specifies the behavior of a modal panel. More...

Public Slots
void	moveCurrentIndexDown ()

void	moveCurrentIndexLeft ()

void	moveCurrentIndexRight ()

void	moveCurrentIndexUp ()

Public Slots inherited from QObject
void	deleteLater ()
	Schedules this object for deletion. More...

Signals
void	cacheBufferChanged ()

void	cellHeightChanged ()

void	cellWidthChanged ()

void	countChanged ()

void	currentIndexChanged ()

void	delegateChanged ()

void	flowChanged ()

void	footerChanged ()

void	headerChanged ()

void	highlightChanged ()

void	highlightItemChanged ()

void	highlightMoveDurationChanged ()

void	highlightRangeModeChanged ()

void	keyNavigationWrapsChanged ()

void	layoutDirectionChanged ()

void	modelChanged ()

void	preferredHighlightBeginChanged ()

void	preferredHighlightEndChanged ()

void	snapModeChanged ()

Signals inherited from QDeclarativeFlickable
void	boundsBehaviorChanged ()

void	contentHeightChanged ()

void	contentWidthChanged ()

void	contentXChanged ()

void	contentYChanged ()

void	flickableDirectionChanged ()

void	flickDecelerationChanged ()

void	flickEnded ()

void	flickingChanged ()

void	flickingHorizontallyChanged ()

void	flickingVerticallyChanged ()

void	flickStarted ()

void	horizontalVelocityChanged ()

void	interactiveChanged ()

void	isAtBoundaryChanged ()

void	maximumFlickVelocityChanged ()

void	movementEnded ()

void	movementStarted ()

void	movingChanged ()

void	movingHorizontallyChanged ()

void	movingVerticallyChanged ()

void	pressDelayChanged ()

void	verticalVelocityChanged ()

Signals inherited from QDeclarativeItem
void	activeFocusChanged (bool)

void	baselineOffsetChanged (qreal)

void	childrenRectChanged (const QRectF &)

void	clipChanged (bool)

void	focusChanged (bool)

void	implicitHeightChanged ()

void	implicitWidthChanged ()

void	parentChanged (QDeclarativeItem *)

void	smoothChanged (bool)

void	stateChanged (const QString &)

void	transformOriginChanged (TransformOrigin)

Signals inherited from QGraphicsObject
void	childrenChanged ()
	This signal gets emitted whenever the children list changes. More...

void	enabledChanged ()
	This signal gets emitted whenever the item get's enabled or disabled. More...

void	heightChanged ()

void	opacityChanged ()
	This signal gets emitted whenever the opacity of the item changes. More...

void	parentChanged ()
	This signal gets emitted whenever the parent of the item changes. More...

void	rotationChanged ()
	This signal gets emitted whenever the roation of the item changes. More...

void	scaleChanged ()
	This signal is emitted when the scale of the item changes. More...

void	visibleChanged ()
	This signal gets emitted whenever the visibility of the item changes. More...

void	widthChanged ()

void	xChanged ()
	This signal gets emitted whenever the x position of the item changes. More...

void	yChanged ()
	This signal gets emitted whenever the y position of the item changes. More...

void	zChanged ()
	This signal gets emitted whenever the z value of the item changes. More...

Signals inherited from QObject
void	destroyed (QObject *=0)
	This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More...

Public Functions
int	cacheBuffer () const

int	cellHeight () const

int	cellWidth () const

int	count () const

int	currentIndex () const

QDeclarativeItem *	currentItem ()

QDeclarativeComponent *	delegate () const

Qt::LayoutDirection	effectiveLayoutDirection () const

Flow	flow () const

QDeclarativeComponent *	footer () const

QDeclarativeComponent *	header () const

QDeclarativeComponent *	highlight () const

bool	highlightFollowsCurrentItem () const

QDeclarativeItem *	highlightItem ()

int	highlightMoveDuration () const

HighlightRangeMode	highlightRangeMode () const

Q_INVOKABLE int	indexAt (qreal x, qreal y) const

bool	isWrapEnabled () const

Qt::LayoutDirection	layoutDirection () const

QVariant	model () const

int	modelCount () const

Q_INVOKABLE void	positionViewAtBeginning ()

Q_INVOKABLE void	positionViewAtEnd ()

Q_INVOKABLE void	positionViewAtIndex (int index, int mode)

qreal	preferredHighlightBegin () const

qreal	preferredHighlightEnd () const

	QDeclarativeGridView (QDeclarativeItem *parent=0)

void	resetPreferredHighlightBegin ()

void	resetPreferredHighlightEnd ()

void	setCacheBuffer (int)

void	setCellHeight (int)

void	setCellWidth (int)

virtual void	setContentX (qreal pos)

virtual void	setContentY (qreal pos)

void	setCurrentIndex (int idx)

void	setDelegate (QDeclarativeComponent *)

void	setFlow (Flow)

void	setFooter (QDeclarativeComponent *)

void	setHeader (QDeclarativeComponent *)

void	setHighlight (QDeclarativeComponent *highlight)

void	setHighlightFollowsCurrentItem (bool)

void	setHighlightMoveDuration (int)

void	setHighlightRangeMode (HighlightRangeMode mode)

void	setLayoutDirection (Qt::LayoutDirection)

void	setModel (const QVariant &)

void	setPreferredHighlightBegin (qreal)

void	setPreferredHighlightEnd (qreal)

void	setSnapMode (SnapMode mode)

void	setWrapEnabled (bool)

SnapMode	snapMode () const

	~QDeclarativeGridView ()

Public Functions inherited from QDeclarativeFlickable
BoundsBehavior	boundsBehavior () const

qreal	contentHeight () const

QDeclarativeItem *	contentItem ()

qreal	contentWidth () const

qreal	contentX () const

qreal	contentY () const

QDeclarativeListProperty< QGraphicsObject >	flickableChildren ()

QDeclarativeListProperty< QObject >	flickableData ()

FlickableDirection	flickableDirection () const

qreal	flickDeceleration () const

qreal	horizontalVelocity () const

bool	isAtXBeginning () const

bool	isAtXEnd () const

bool	isAtYBeginning () const

bool	isAtYEnd () const

bool	isFlicking () const

bool	isFlickingHorizontally () const

bool	isFlickingVertically () const

bool	isInteractive () const

bool	isMoving () const

bool	isMovingHorizontally () const

bool	isMovingVertically () const

qreal	maximumFlickVelocity () const

int	pressDelay () const

	QDeclarativeFlickable (QDeclarativeItem *parent=0)

Q_INVOKABLE void	resizeContent (qreal w, qreal h, QPointF center)

Q_INVOKABLE void	returnToBounds ()

void	setBoundsBehavior (BoundsBehavior)

void	setContentHeight (qreal)

void	setContentWidth (qreal)

void	setFlickableDirection (FlickableDirection)

void	setFlickDeceleration (qreal)

void	setInteractive (bool)

void	setMaximumFlickVelocity (qreal)

void	setPressDelay (int delay)

qreal	verticalVelocity () const

	~QDeclarativeFlickable ()

Public Functions inherited from QDeclarativeItem
qreal	baselineOffset () const

QRectF	boundingRect () const

Q_INVOKABLE QDeclarativeItem *	childAt (qreal x, qreal y) const
	Returns the visible child item at point (x, y), which is in this item's coordinate system, or 0 if there is no such item. More...

QRectF	childrenRect ()

bool	clip () const

Q_INVOKABLE void	forceActiveFocus ()
	Forces active focus on the item. More...

bool	hasActiveFocus () const

bool	hasFocus () const

qreal	height () const

qreal	implicitHeight () const

qreal	implicitWidth () const

bool	keepMouseGrab () const
	Returns a value indicating whether mouse input should remain with this item exclusively. More...

Q_INVOKABLE QScriptValue	mapFromItem (const QScriptValue &item, qreal x, qreal y) const
	Maps the point (x, y), which is in item's coordinate system, to this item's coordinate system, and returns a script value with `x` and `y` properties matching the mapped cooordinate. More...

Q_INVOKABLE QScriptValue	mapToItem (const QScriptValue &item, qreal x, qreal y) const
	Maps the point (x, y), which is in this item's coordinate system, to item's coordinate system, and returns a script value with `x` and `y` properties matching the mapped cooordinate. More...

virtual void	paint (QPainter , const QStyleOptionGraphicsItem , QWidget *)

QDeclarativeItem *	parentItem () const
	Returns the QDeclarativeItem parent of this item. More...

	QDeclarativeItem (QDeclarativeItem *parent=0)
	Constructs a QDeclarativeItem with the given parent. More...

void	resetHeight ()

void	resetWidth ()

void	setBaselineOffset (qreal)

void	setClip (bool)

void	setFocus (bool)

void	setHeight (qreal)

void	setKeepMouseGrab (bool)
	The flag indicating whether the mouse should remain with this item is set to keep. More...

void	setParentItem (QDeclarativeItem *parent)

void	setSize (const QSizeF &size)

void	setSmooth (bool)
	Sets whether the item should be drawn with antialiasing and smooth pixmap filtering to smooth. More...

void	setTransformOrigin (TransformOrigin)
	Set the transform origin. More...

void	setWidth (qreal)

bool	smooth () const

QDeclarativeListProperty< QGraphicsTransform >	transform ()

TransformOrigin	transformOrigin () const

qreal	width () const

virtual	~QDeclarativeItem ()
	Destroys the QDeclarativeItem. More...

Public Functions inherited from QGraphicsObject
void	grabGesture (Qt::GestureType type, Qt::GestureFlags flags=Qt::GestureFlags())
	Subscribes the graphics object to the given gesture with specific flags. More...

	QGraphicsObject (QGraphicsItem *parent=0)
	Constructs a QGraphicsObject with parent. More...

void	ungrabGesture (Qt::GestureType type)
	Unsubscribes the graphics object from the given gesture. More...

Public Functions inherited from QObject
bool	blockSignals (bool b)
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More...

const QObjectList &	children () const
	Returns a list of child objects. More...

bool	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=0, const QObject receiver=0, const char *member=0)

bool	disconnect (const QObject receiver, const char member=0)

void	dumpObjectInfo ()
	Dumps information about signal connections, etc. More...

void	dumpObjectTree ()
	Dumps a tree of children to the debug output. More...

QList< QByteArray >	dynamicPropertyNames () const
	Returns the names of all properties that were dynamically added to the object using setProperty(). More...

virtual bool	eventFilter (QObject , QEvent )
	Filters events if this object has been installed as an event filter for the watched object. More...

template<typename T >
T	findChild (const QString &aName=QString()) const
	Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More...

template<typename T >
QList< T >	findChildren (const QString &aName=QString()) 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. More...

template<typename T >
QList< T >	findChildren (const QRegExp &re) const

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. More...

void	installEventFilter (QObject *)
	Installs an event filter filterObj on this object. More...

bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false. More...

void	killTimer (int id)
	Kills the timer with timer identifier, id. More...

virtual const QMetaObject *	metaObject () const
	Returns a pointer to the meta-object of this object. More...

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children. More...

QString	objectName () const

QObject *	parent () const
	Returns a pointer to the parent object. More...

QVariant	property (const char *name) const
	Returns the value of the object's name property. More...

Q_INVOKABLE	QObject (QObject *parent=0)
	Constructs an object with parent object parent. More...

void	removeEventFilter (QObject *)
	Removes an event filter object obj from this object. More...

void	setObjectName (const QString &name)

void	setParent (QObject *)
	Makes the object a child of parent. More...

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value. More...

void	setUserData (uint id, QObjectUserData *data)

bool	signalsBlocked () const
	Returns true if signals are blocked; otherwise returns false. More...

int	startTimer (int interval)
	Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More...

QThread *	thread () const
	Returns the thread in which the object lives. More...

QObjectUserData *	userData (uint id) const

virtual	~QObject ()
	Destroys the object, deleting all its child objects. More...

Public Functions inherited from QGraphicsItem
bool	acceptDrops () const
	Returns true if this item can accept drag and drop events; otherwise, returns false. More...

Qt::MouseButtons	acceptedMouseButtons () const
	Returns the mouse buttons that this item accepts mouse events for. More...

bool	acceptHoverEvents () const
	Returns true if an item accepts hover events (QGraphicsSceneHoverEvent); otherwise, returns false. More...

bool	acceptsHoverEvents () const
	Call acceptHoverEvents() instead. More...

bool	acceptTouchEvents () const
	Returns true if an item accepts touch events; otherwise, returns false. More...

virtual void	advance (int phase)
	This virtual function is called twice for all items by the QGraphicsScene::advance() slot. More...

QRegion	boundingRegion (const QTransform &itemToDeviceTransform) const
	Returns the bounding region for this item. More...

qreal	boundingRegionGranularity () const
	Returns the item's bounding region granularity; a value between and including 0 and 1. More...

CacheMode	cacheMode () const
	Returns the cache mode for this item. More...

QList< QGraphicsItem * >	childItems () const
	Returns a list of this item's children. More...

QList< QGraphicsItem * >	children () const
	Use childItems() instead. More...

QRectF	childrenBoundingRect () const
	Returns the bounding rect of this item's descendants (i.e., its children, their children, etc.) in local coordinates. More...

void	clearFocus ()
	Takes keyboard input focus from the item. More...

QPainterPath	clipPath () const
	Returns this item's clip path, or an empty QPainterPath if this item is not clipped. More...

virtual bool	collidesWithItem (const QGraphicsItem *other, Qt::ItemSelectionMode mode=Qt::IntersectsItemShape) const
	Returns true if this item collides with other; otherwise returns false. More...

virtual bool	collidesWithPath (const QPainterPath &path, Qt::ItemSelectionMode mode=Qt::IntersectsItemShape) const
	Returns true if this item collides with path. More...

QList< QGraphicsItem * >	collidingItems (Qt::ItemSelectionMode mode=Qt::IntersectsItemShape) const
	Returns a list of all items that collide with this item. More...

QGraphicsItem *	commonAncestorItem (const QGraphicsItem *other) const
	Returns the closest common ancestor item of this item and other, or 0 if either other is 0, or there is no common ancestor. More...

virtual bool	contains (const QPointF &point) const
	Returns true if this item contains point, which is in local coordinates; otherwise, false is returned. More...

QCursor	cursor () const
	Returns the current cursor shape for the item. More...

QVariant	data (int key) const
	Returns this item's custom data for the key key as a QVariant. More...

QTransform	deviceTransform (const QTransform &viewportTransform) const
	Returns this item's device transformation matrix, using viewportTransform to map from scene to device coordinates. More...

qreal	effectiveOpacity () const
	Returns this item's effective opacity, which is between 0. More...

void	ensureVisible (const QRectF &rect=QRectF(), int xmargin=50, int ymargin=50)
	If this item is part of a scene that is viewed by a QGraphicsView, this convenience function will attempt to scroll the view to ensure that rect is visible inside the view's viewport. More...

void	ensureVisible (qreal x, qreal y, qreal w, qreal h, int xmargin=50, int ymargin=50)
	This convenience function is equivalent to calling ensureVisible(QRectF(x, y, w, h), xmargin, ymargin): More...

bool	filtersChildEvents () const
	Returns true if this item filters child events (i. More...

GraphicsItemFlags	flags () const
	Returns this item's flags. More...

QGraphicsItem *	focusItem () const
	If this item, a child or descendant of this item currently has input focus, this function will return a pointer to that item. More...

QGraphicsItem *	focusProxy () const
	Returns this item's focus proxy, or 0 if this item has no focus proxy. More...

QGraphicsItem *	focusScopeItem () const
	Returns this item's focus scope item. More...

void	grabKeyboard ()
	Grabs the keyboard input. More...

void	grabMouse ()
	Grabs the mouse input. More...

QGraphicsEffect *	graphicsEffect () const
	Returns a pointer to this item's effect if it has one; otherwise 0. More...

QGraphicsItemGroup *	group () const
	Returns a pointer to this item's item group, or 0 if this item is not member of a group. More...

bool	handlesChildEvents () const
	Returns true if this item handles child events (i. More...

bool	hasCursor () const
	Returns true if this item has a cursor set; otherwise, false is returned. More...

bool	hasFocus () const
	Returns true if this item is active, and it or its focus proxy has keyboard input focus; otherwise, returns false. More...

void	hide ()
	Hides the item. More...

Qt::InputMethodHints	inputMethodHints () const
	Returns the current input method hints of this item. More...

void	installSceneEventFilter (QGraphicsItem *filterItem)
	Installs an event filter for this item on filterItem, causing all events for this item to first pass through filterItem's sceneEventFilter() function. More...

bool	isActive () const
	Returns true if this item is active; otherwise returns false. More...

bool	isAncestorOf (const QGraphicsItem *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). More...

bool	isBlockedByModalPanel (QGraphicsItem **blockingPanel=0) const
	Returns true if this item is blocked by a modal panel, false otherwise. More...

bool	isClipped () const
	Returns true if this item is clipped. More...

bool	isEnabled () const
	Returns true if the item is enabled; otherwise, false is returned. More...

bool	isObscured () const
	Returns true if this item's bounding rect is completely obscured by the opaque shape of any of colliding items above it (i.e., with a higher Z value than this item). More...

bool	isObscured (const QRectF &rect) const
	Returns true if rect is completely obscured by the opaque shape of any of colliding items above it (i. More...

bool	isObscured (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling isObscured(QRectF(x, y, w, h)). More...

virtual bool	isObscuredBy (const QGraphicsItem *item) const
	Returns true if this item's bounding rect is completely obscured by the opaque shape of item. More...

bool	isPanel () const
	Returns true if the item is a panel; otherwise returns false. More...

bool	isSelected () const
	Returns true if this item is selected; otherwise, false is returned. More...

bool	isUnderMouse () const
	Returns true if this item is currently under the mouse cursor in one of the views; otherwise, false is returned. More...

bool	isVisible () const
	Returns true if the item is visible; otherwise, false is returned. More...

bool	isVisibleTo (const QGraphicsItem *parent) const
	Returns true if the item is visible to parent; otherwise, false is returned. More...

bool	isWidget () const
	Returns true if this item is a widget (i. More...

bool	isWindow () const
	Returns true if the item is a QGraphicsWidget window, otherwise returns false. More...

QTransform	itemTransform (const QGraphicsItem other, bool ok=0) const
	Returns a QTransform that maps coordinates from this item to other. More...

QPointF	mapFromItem (const QGraphicsItem *item, const QPointF &point) const
	Maps the point point, which is in item's coordinate system, to this item's coordinate system, and returns the mapped coordinate. More...

QPolygonF	mapFromItem (const QGraphicsItem *item, const QRectF &rect) const
	Maps the rectangle rect, which is in item's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a polygon. More...

QPolygonF	mapFromItem (const QGraphicsItem *item, const QPolygonF &polygon) const
	Maps the polygon polygon, which is in item's coordinate system, to this item's coordinate system, and returns the mapped polygon. More...

QPainterPath	mapFromItem (const QGraphicsItem *item, const QPainterPath &path) const
	Maps the path path, which is in item's coordinate system, to this item's coordinate system, and returns the mapped path. More...

QPointF	mapFromItem (const QGraphicsItem *item, qreal x, qreal y) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapFromItem(item, QPointF(x, y)). More...

QPolygonF	mapFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const

QPointF	mapFromParent (const QPointF &point) const
	Maps the point point, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped coordinate. More...

QPolygonF	mapFromParent (const QRectF &rect) const
	Maps the rectangle rect, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a polygon. More...

QPolygonF	mapFromParent (const QPolygonF &polygon) const
	Maps the polygon polygon, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped polygon. More...

QPainterPath	mapFromParent (const QPainterPath &path) const
	Maps the path path, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped path. More...

QPointF	mapFromParent (qreal x, qreal y) const
	This convenience function is equivalent to calling mapFromParent(QPointF(x, y)). More...

QPolygonF	mapFromParent (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapFromItem(QRectF(x, y, w, h)). More...

QPointF	mapFromScene (const QPointF &point) const
	Maps the point point, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped coordinate. More...

QPolygonF	mapFromScene (const QRectF &rect) const
	Maps the rectangle rect, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a polygon. More...

QPolygonF	mapFromScene (const QPolygonF &polygon) const
	Maps the polygon polygon, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped polygon. More...

QPainterPath	mapFromScene (const QPainterPath &path) const
	Maps the path path, which is in this item's scene's coordinate system, to this item's coordinate system, and returns the mapped path. More...

QPointF	mapFromScene (qreal x, qreal y) const
	This convenience function is equivalent to calling mapFromScene(QPointF(x, y)). More...

QPolygonF	mapFromScene (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapFromScene(QRectF(x, y, w, h)). More...

QRectF	mapRectFromItem (const QGraphicsItem *item, const QRectF &rect) const
	Maps the rectangle rect, which is in item's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a new rectangle (i. More...

QRectF	mapRectFromItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const

QRectF	mapRectFromParent (const QRectF &rect) const
	Maps the rectangle rect, which is in this item's parent's coordinate system, to this item's coordinate system, and returns the mapped rectangle as a new rectangle (i. More...

QRectF	mapRectFromParent (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapRectFromParent(QRectF(x, y, w, h)). More...

QRectF	mapRectFromScene (const QRectF &rect) const
	Maps the rectangle rect, which is in scene coordinates, to this item's coordinate system, and returns the mapped rectangle as a new rectangle (i. More...

QRectF	mapRectFromScene (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapRectFromScene(QRectF(x, y, w, h)). More...

QRectF	mapRectToItem (const QGraphicsItem *item, const QRectF &rect) const
	Maps the rectangle rect, which is in this item's coordinate system, to item's coordinate system, and returns the mapped rectangle as a new rectangle (i. More...

QRectF	mapRectToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const

QRectF	mapRectToParent (const QRectF &rect) const
	Maps the rectangle rect, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped rectangle as a new rectangle (i. More...

QRectF	mapRectToParent (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapRectToParent(QRectF(x, y, w, h)). More...

QRectF	mapRectToScene (const QRectF &rect) const
	Maps the rectangle rect, which is in this item's coordinate system, to the scene coordinate system, and returns the mapped rectangle as a new rectangle (i. More...

QRectF	mapRectToScene (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapRectToScene(QRectF(x, y, w, h)). More...

QPointF	mapToItem (const QGraphicsItem *item, const QPointF &point) const
	Maps the point point, which is in this item's coordinate system, to item's coordinate system, and returns the mapped coordinate. More...

QPolygonF	mapToItem (const QGraphicsItem *item, const QRectF &rect) const
	Maps the rectangle rect, which is in this item's coordinate system, to item's coordinate system, and returns the mapped rectangle as a polygon. More...

QPolygonF	mapToItem (const QGraphicsItem *item, const QPolygonF &polygon) const
	Maps the polygon polygon, which is in this item's coordinate system, to item's coordinate system, and returns the mapped polygon. More...

QPainterPath	mapToItem (const QGraphicsItem *item, const QPainterPath &path) const
	Maps the path path, which is in this item's coordinate system, to item's coordinate system, and returns the mapped path. More...

QPointF	mapToItem (const QGraphicsItem *item, qreal x, qreal y) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This convenience function is equivalent to calling mapToItem(item, QPointF(x, y)). More...

QPolygonF	mapToItem (const QGraphicsItem *item, qreal x, qreal y, qreal w, qreal h) const

QPointF	mapToParent (const QPointF &point) const
	Maps the point point, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped coordinate. More...

QPolygonF	mapToParent (const QRectF &rect) const
	Maps the rectangle rect, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped rectangle as a polygon. More...

QPolygonF	mapToParent (const QPolygonF &polygon) const
	Maps the polygon polygon, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped polygon. More...

QPainterPath	mapToParent (const QPainterPath &path) const
	Maps the path path, which is in this item's coordinate system, to its parent's coordinate system, and returns the mapped path. More...

QPointF	mapToParent (qreal x, qreal y) const
	This convenience function is equivalent to calling mapToParent(QPointF(x, y)). More...

QPolygonF	mapToParent (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapToParent(QRectF(x, y, w, h)). More...

QPointF	mapToScene (const QPointF &point) const
	Maps the point point, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped coordinate. More...

QPolygonF	mapToScene (const QRectF &rect) const
	Maps the rectangle rect, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped rectangle as a polygon. More...

QPolygonF	mapToScene (const QPolygonF &polygon) const
	Maps the polygon polygon, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped polygon. More...

QPainterPath	mapToScene (const QPainterPath &path) const
	Maps the path path, which is in this item's coordinate system, to the scene's coordinate system, and returns the mapped path. More...

QPointF	mapToScene (qreal x, qreal y) const
	This convenience function is equivalent to calling mapToScene(QPointF(x, y)). More...

QPolygonF	mapToScene (qreal x, qreal y, qreal w, qreal h) const
	This convenience function is equivalent to calling mapToScene(QRectF(x, y, w, h)). More...

QMatrix	matrix () const
	Returns the item's affine transformation matrix. More...

void	moveBy (qreal dx, qreal dy)
	Moves the item by dx points horizontally, and dy point vertically. More...

qreal	opacity () const
	Returns this item's local opacity, which is between 0. More...

virtual QPainterPath	opaqueArea () const
	This virtual function returns a shape representing the area where this item is opaque. More...

QGraphicsItem *	panel () const
	Returns the item's panel, or 0 if this item does not have a panel. More...

PanelModality	panelModality () const
	Returns the modality for this item. More...

QGraphicsItem *	parentItem () const
	Returns a pointer to this item's parent item. More...

QGraphicsObject *	parentObject () const
	Returns a pointer to the item's parent, cast to a QGraphicsObject. More...

QGraphicsWidget *	parentWidget () const
	Returns a pointer to the item's parent widget. More...

QPointF	pos () const
	Returns the position of the item in parent coordinates. More...

	QGraphicsItem (QGraphicsItem *parent=0)
	Constructs a QGraphicsItem with the given parent item. More...

void	removeSceneEventFilter (QGraphicsItem *filterItem)
	Removes an event filter on this item from filterItem. More...

void	resetMatrix ()
	Use resetTransform() instead. More...

void	resetTransform ()
	Resets this item's transformation matrix to the identity matrix or all the transformation properties to their default values. More...

void	rotate (qreal angle)
	Use. More...

qreal	rotation () const
	Returns the clockwise rotation, in degrees, around the Z axis. More...

void	scale (qreal sx, qreal sy)
	Use. More...

qreal	scale () const
	Returns the scale factor of the item. More...

QGraphicsScene *	scene () const
	Returns the current scene for the item, or 0 if the item is not stored in a scene. More...

QRectF	sceneBoundingRect () const
	Returns the bounding rect of this item in scene coordinates, by combining sceneTransform() with boundingRect(). More...

QMatrix	sceneMatrix () const
	Use sceneTransform() instead. More...

QPointF	scenePos () const
	Returns the item's position in scene coordinates. More...

QTransform	sceneTransform () const
	Returns this item's scene transformation matrix. More...

void	scroll (qreal dx, qreal dy, const QRectF &rect=QRectF())
	Scrolls the contents of rect by dx, dy. More...

void	setAcceptDrops (bool on)
	If on is true, this item will accept drag and drop events; otherwise, it is transparent for drag and drop events. More...

void	setAcceptedMouseButtons (Qt::MouseButtons buttons)
	Sets the mouse buttons that this item accepts mouse events for. More...

void	setAcceptHoverEvents (bool enabled)
	If enabled is true, this item will accept hover events; otherwise, it will ignore them. More...

void	setAcceptsHoverEvents (bool enabled)
	Use setAcceptHoverEvents(enabled) instead. More...

void	setAcceptTouchEvents (bool enabled)
	If enabled is true, this item will accept touch events; otherwise, it will ignore them. More...

void	setActive (bool active)
	If active is true, and the scene is active, this item's panel will be activated. More...

void	setBoundingRegionGranularity (qreal granularity)
	Sets the bounding region granularity to granularity; a value between and including 0 and 1. More...

void	setCacheMode (CacheMode mode, const QSize &cacheSize=QSize())
	Sets the item's cache mode to mode. More...

void	setCursor (const QCursor &cursor)
	Sets the current cursor shape for the item to cursor. More...

void	setData (int key, const QVariant &value)
	Sets this item's custom data for the key key to value. More...

void	setEnabled (bool enabled)
	If enabled is true, the item is enabled; otherwise, it is disabled. More...

void	setFiltersChildEvents (bool enabled)
	If enabled is true, this item is set to filter all events for all its children (i. More...

void	setFlag (GraphicsItemFlag flag, bool enabled=true)
	If enabled is true, the item flag flag is enabled; otherwise, it is disabled. More...

void	setFlags (GraphicsItemFlags flags)
	Sets the item flags to flags. More...

void	setFocus (Qt::FocusReason focusReason=Qt::OtherFocusReason)
	Gives keyboard input focus to this item. More...

void	setFocusProxy (QGraphicsItem *item)
	Sets the item's focus proxy to item. More...

void	setGraphicsEffect (QGraphicsEffect *effect)
	Sets effect as the item's effect. More...

void	setGroup (QGraphicsItemGroup *group)
	Adds this item to the item group group. More...

void	setHandlesChildEvents (bool enabled)
	If enabled is true, this item is set to handle all events for all its children (i. More...

void	setInputMethodHints (Qt::InputMethodHints hints)
	Sets the current input method hints of this item to hints. More...

void	setMatrix (const QMatrix &matrix, bool combine=false)
	Sets the item's affine transformation matrix. More...

void	setOpacity (qreal opacity)
	Sets this item's local opacity, between 0. More...

void	setPanelModality (PanelModality panelModality)
	Sets the modality for this item to panelModality. More...

void	setParentItem (QGraphicsItem *parent)
	Sets this item's parent item to newParent. More...

void	setPos (const QPointF &pos)
	Sets the position of the item to pos, which is in parent coordinates. More...

void	setPos (qreal x, qreal y)
	This convenience function is equivalent to calling setPos(QPointF(x, y)). More...

void	setRotation (qreal angle)
	Sets the clockwise rotation angle, in degrees, around the Z axis. More...

void	setScale (qreal scale)
	Sets the scale factor of the item. More...

void	setSelected (bool selected)
	If selected is true and this item is selectable, this item is selected; otherwise, it is unselected. More...

void	setToolTip (const QString &toolTip)
	Sets the item's tool tip to toolTip. More...

void	setTransform (const QTransform &matrix, bool combine=false)
	Sets the item's current transformation matrix to matrix. More...

void	setTransformations (const QList< QGraphicsTransform *> &transformations)
	Sets a list of graphics transformations (QGraphicsTransform) that currently apply to this item. More...

void	setTransformOriginPoint (const QPointF &origin)
	Sets the origin point for the transformation in item coordinates. More...

void	setTransformOriginPoint (qreal ax, qreal ay)
	Sets the origin point for the transformation in item coordinates. More...

void	setVisible (bool visible)
	If visible is true, the item is made visible. More...

void	setX (qreal x)
	Set's the x coordinate of the item's position. More...

void	setY (qreal y)
	Set's the y coordinate of the item's position. More...

void	setZValue (qreal z)
	Sets the Z-value of the item to z. More...

virtual QPainterPath	shape () const
	Returns the shape of this item as a QPainterPath in local coordinates. More...

void	shear (qreal sh, qreal sv)
	Use. More...

void	show ()
	Shows the item. More...

void	stackBefore (const QGraphicsItem *sibling)
	Stacks this item before sibling, which must be a sibling item (i. More...

QGraphicsObject *	toGraphicsObject ()
	Return the graphics item cast to a QGraphicsObject, if the class is actually a graphics object, 0 otherwise. More...

const QGraphicsObject *	toGraphicsObject () const
	Return the graphics item cast to a QGraphicsObject, if the class is actually a graphics object, 0 otherwise. More...

QString	toolTip () const
	Returns the item's tool tip, or an empty QString if no tool tip has been set. More...

QGraphicsItem *	topLevelItem () const
	Returns this item's top-level item. More...

QGraphicsWidget *	topLevelWidget () const
	Returns a pointer to the item's top level widget (i. More...

QTransform	transform () const
	Returns this item's transformation matrix. More...

QList< QGraphicsTransform * >	transformations () const
	Returns a list of graphics transforms that currently apply to this item. More...

QPointF	transformOriginPoint () const
	Returns the origin point for the transformation in item coordinates. More...

void	translate (qreal dx, qreal dy)
	Use setPos() or setTransformOriginPoint() instead. More...

virtual int	type () const
	Returns the type of an item as an int. More...

void	ungrabKeyboard ()
	Releases the keyboard grab. More...

void	ungrabMouse ()
	Releases the mouse grab. More...

void	unsetCursor ()
	Clears the cursor from this item. More...

void	update (const QRectF &rect=QRectF())
	Schedules a redraw of the area covered by rect in this item. More...

void	update (qreal x, qreal y, qreal width, qreal height)
	This convenience function is equivalent to calling update(QRectF(x, y, width, height)). More...

QGraphicsWidget *	window () const
	Returns the item's window, or 0 if this item does not have a window. More...

qreal	x () const
	This convenience function is equivalent to calling pos(). More...

qreal	y () const
	This convenience function is equivalent to calling pos(). More...

qreal	zValue () const
	Returns the Z-value of the item. More...

virtual	~QGraphicsItem ()
	Destroys the QGraphicsItem and all its children. More...

Public Functions inherited from QDeclarativeParserStatus
	QDeclarativeParserStatus ()

virtual	~QDeclarativeParserStatus ()

Static Public Functions
static QDeclarativeGridViewAttached *	qmlAttachedProperties (QObject *)

Static Public Functions inherited from QObject
static bool	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More...

static bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	Disconnects signal in object sender from method in object receiver. More...

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static uint	registerUserData ()

static QString	tr (const char sourceText, const char comment=0, int n=-1)

static QString	trUtf8 (const char sourceText, const char comment=0, int n=-1)

Protected Functions
virtual void	componentComplete ()

virtual bool	event (QEvent *event)

virtual void	keyPressEvent (QKeyEvent *)

virtual qreal	maxXExtent () const

virtual qreal	maxYExtent () const

virtual qreal	minXExtent () const

virtual qreal	minYExtent () const

virtual void	viewportMoved ()

Protected Functions inherited from QDeclarativeFlickable
void	cancelFlick ()

virtual void	geometryChanged (const QRectF &newGeometry, const QRectF &oldGeometry)
	This function is called to handle this item's changes in geometry from oldGeometry to newGeometry. More...

void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
	This event handler, for event event, can be reimplemented to receive mouse move events for this item. More...

void	mousePressEvent (QGraphicsSceneMouseEvent *event)
	This event handler, for event event, can be reimplemented to receive mouse press events for this item. More...

void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
	This event handler, for event event, can be reimplemented to receive mouse release events for this item. More...

void	movementXEnding ()

void	movementYEnding ()

	QDeclarativeFlickable (QDeclarativeFlickablePrivate &dd, QDeclarativeItem *parent)

bool	sceneEvent (QEvent *event)

virtual bool	sceneEventFilter (QGraphicsItem , QEvent )
	Filters events for the item watched. More...

bool	sendMouseEvent (QGraphicsSceneMouseEvent *event)

void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object. More...

qreal	vHeight () const

QDeclarativeFlickableVisibleArea *	visibleArea ()

qreal	vWidth () const

void	wheelEvent (QGraphicsSceneWheelEvent *event)
	This event handler, for event event, can be reimplemented to receive wheel events for this item. More...

bool	xflick () const

bool	yflick () const

Protected Functions inherited from QDeclarativeItem
virtual void	classBegin ()

bool	heightValid () const
	Returns whether the height property has been set explicitly. More...

virtual void	inputMethodEvent (QInputMethodEvent *)

void	inputMethodPreHandler (QInputMethodEvent *)

virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const

bool	isComponentComplete () const
	Returns true if construction of the QML component is complete; otherwise returns false. More...

virtual QVariant	itemChange (GraphicsItemChange, const QVariant &)
	Note that unlike QGraphicsItems, QDeclarativeItem::itemChange() is not called during initial widget polishing. More...

void	keyPressPreHandler (QKeyEvent *)

virtual void	keyReleaseEvent (QKeyEvent *event)

void	keyReleasePreHandler (QKeyEvent *)

	QDeclarativeItem (QDeclarativeItemPrivate &dd, QDeclarativeItem *parent=0)

void	setImplicitHeight (qreal)
	Sets the implied height of the item to h. More...

void	setImplicitWidth (qreal)
	Sets the implied width of the item to w. More...

bool	widthValid () const
	Returns whether the width property has been set explicitly. More...

Protected Functions inherited from QGraphicsObject
	QGraphicsObject (QGraphicsItemPrivate &dd, QGraphicsItem parent, QGraphicsScene scene)

Protected Functions inherited from QObject
virtual void	childEvent (QChildEvent *)
	This event handler can be reimplemented in a subclass to receive child events. More...

virtual void	connectNotify (const char *signal)
	This virtual function is called when something has been connected to signal in this object. More...

virtual void	customEvent (QEvent *)
	This event handler can be reimplemented in a subclass to receive custom events. More...

virtual void	disconnectNotify (const char *signal)
	This virtual function is called when something has been disconnected from signal in this object. More...

	QObject (QObjectPrivate &dd, QObject *parent=0)

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal. More...

QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More...

int	senderSignalIndex () const

Protected Functions inherited from QGraphicsItem
void	addToIndex ()
	Adds this item to the scene's index. More...

virtual void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
	This event handler can be reimplemented in a subclass to process context menu events. More...

virtual void	dragEnterEvent (QGraphicsSceneDragDropEvent *event)
	This event handler, for event event, can be reimplemented to receive drag enter events for this item. More...

virtual void	dragLeaveEvent (QGraphicsSceneDragDropEvent *event)
	This event handler, for event event, can be reimplemented to receive drag leave events for this item. More...

virtual void	dragMoveEvent (QGraphicsSceneDragDropEvent *event)
	This event handler, for event event, can be reimplemented to receive drag move events for this item. More...

virtual void	dropEvent (QGraphicsSceneDragDropEvent *event)
	This event handler, for event event, can be reimplemented to receive drop events for this item. More...

virtual QVariant	extension (const QVariant &variant) const
	Note: This is provided as a hook to avoid future problems related to adding virtual functions. More...

virtual void	focusInEvent (QFocusEvent *event)
	This event handler, for event event, can be reimplemented to receive focus in events for this item. More...

virtual void	focusOutEvent (QFocusEvent *event)
	This event handler, for event event, can be reimplemented to receive focus out events for this item. More...

virtual void	hoverEnterEvent (QGraphicsSceneHoverEvent *event)
	This event handler, for event event, can be reimplemented to receive hover enter events for this item. More...

virtual void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event)
	This event handler, for event event, can be reimplemented to receive hover leave events for this item. More...

virtual void	hoverMoveEvent (QGraphicsSceneHoverEvent *event)
	This event handler, for event event, can be reimplemented to receive hover move events for this item. More...

virtual void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event)
	This event handler, for event event, can be reimplemented to receive mouse doubleclick events for this item. More...

void	prepareGeometryChange ()
	Prepares the item for a geometry change. More...

	QGraphicsItem (QGraphicsItemPrivate &dd, QGraphicsItem parent, QGraphicsScene scene)

void	removeFromIndex ()
	Removes this item from the scene's index. More...

virtual void	setExtension (Extension extension, const QVariant &variant)
	Note: This is provided as a hook to avoid future problems related to adding virtual functions. More...

virtual bool	supportsExtension (Extension extension) const
	Note: This is provided as a hook to avoid future problems related to adding virtual functions. More...

void	updateMicroFocus ()
	Updates the item's micro focus. More...

Private Slots
void	animStopped ()

void	createdItem (int index, QDeclarativeItem *item)

void	destroyingItem (QDeclarativeItem *item)

void	destroyRemoved ()

void	itemsInserted (int index, int count)

void	itemsMoved (int from, int to, int count)

void	itemsRemoved (int index, int count)

void	modelReset ()

void	trackedPositionChanged ()

Private Functions
void	refill ()

Properties
int	cacheBuffer

int	cellHeight

int	cellWidth

int	count

int	currentIndex

QDeclarativeItem *	currentItem

QDeclarativeComponent *	delegate

Flow	flow

QDeclarativeComponent *	footer

QDeclarativeComponent *	header

QDeclarativeComponent *	highlight

bool	highlightFollowsCurrentItem

QDeclarativeItem *	highlightItem

int	highlightMoveDuration

HighlightRangeMode	highlightRangeMode

bool	keyNavigationWraps

Qt::LayoutDirection	layoutDirection

QVariant	model

qreal	preferredHighlightBegin

qreal	preferredHighlightEnd

SnapMode	snapMode

Additional Inherited Members
Static Public Variables inherited from QObject
static const QMetaObject	staticMetaObject
	This variable stores the meta-object for the class. More...

Protected Types inherited from QGraphicsItem
enum	Extension { UserExtension = 0x80000000 }
	Note: This is provided as a hook to avoid future problems related to adding virtual functions. More...

Protected Slots inherited from QDeclarativeFlickable
void	movementEnding ()

void	movementStarting ()

virtual void	ticked ()

Protected Slots inherited from QGraphicsObject
void	updateMicroFocus ()
	Updates the item's micro focus. More...

Protected Variables inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Protected Variables inherited from QGraphicsItem
QScopedPointer< QGraphicsItemPrivate >	d_ptr

Static Protected Variables inherited from QObject
static const QMetaObject	staticQtMetaObject

Related Functions inherited from QObject
T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QRegExp &regExp)()

T *	qobject_cast (QObject *object)

	QObjectList

void *	qt_find_obj_child (QObject parent, const char type, const QString &name)
	Returns a pointer to the object named name that inherits type and with a given parent. More...

Related Functions inherited from QGraphicsItem
T	qgraphicsitem_cast (QGraphicsItem *item)

Detailed Description

Definition at line 56 of file qdeclarativegridview_p.h.

Enumerations

◆ Flow

enum QDeclarativeGridView::Flow

Enumerator
LeftToRight
TopToBottom

Definition at line 137 of file qdeclarativegridview_p.h.

137 { LeftToRight, TopToBottom };

QDeclarativeGridView::LeftToRight

Definition: qdeclarativegridview_p.h:137

QDeclarativeGridView::TopToBottom

Definition: qdeclarativegridview_p.h:137

◆ HighlightRangeMode

enum QDeclarativeGridView::HighlightRangeMode

Enumerator
NoHighlightRange
ApplyRange
StrictlyEnforceRange

Definition at line 121 of file qdeclarativegridview_p.h.

121 { NoHighlightRange, ApplyRange, StrictlyEnforceRange };

QDeclarativeGridView::StrictlyEnforceRange

Definition: qdeclarativegridview_p.h:121

QDeclarativeGridView::ApplyRange

Definition: qdeclarativegridview_p.h:121

QDeclarativeGridView::NoHighlightRange

Definition: qdeclarativegridview_p.h:121

◆ PositionMode

enum QDeclarativeGridView::PositionMode

Enumerator
Beginning
Center
End
Visible
Contain

Definition at line 166 of file qdeclarativegridview_p.h.

166 { Beginning, Center, End, Visible, Contain };

QDeclarativeGridView::End

Definition: qdeclarativegridview_p.h:166

QDeclarativeGridView::Beginning

Definition: qdeclarativegridview_p.h:166

QDeclarativeGridView::Visible

Definition: qdeclarativegridview_p.h:166

QDeclarativeGridView::Contain

Definition: qdeclarativegridview_p.h:166

QDeclarativeGridView::Center

Definition: qdeclarativegridview_p.h:166

◆ SnapMode

enum QDeclarativeGridView::SnapMode

Enumerator
NoSnap
SnapToRow
SnapOneRow

Definition at line 153 of file qdeclarativegridview_p.h.

153 { NoSnap, SnapToRow, SnapOneRow };

QDeclarativeGridView::SnapOneRow

Definition: qdeclarativegridview_p.h:153

QDeclarativeGridView::SnapToRow

Definition: qdeclarativegridview_p.h:153

QDeclarativeGridView::NoSnap

Definition: qdeclarativegridview_p.h:153

Constructors and Destructors

◆ QDeclarativeGridView()

QDeclarativeGridView::QDeclarativeGridView ( QDeclarativeItem * parent = 0 )

Definition at line 1349 of file qdeclarativegridview.cpp.

     : QDeclarativeFlickable(*(new QDeclarativeGridViewPrivate), parent)
 {
     Q_D(QDeclarativeGridView);
     d->init();
 }

◆ ~QDeclarativeGridView()

QDeclarativeGridView::~QDeclarativeGridView ( )

Definition at line 1356 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     d->clear();
     if (d->ownModel)
         delete d->model;
     delete d->header;
     delete d->footer;
 }

Functions

◆ animStopped

void QDeclarativeGridView::animStopped ( )

privateslot

Definition at line 3230 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     d->bufferMode = QDeclarativeGridViewPrivate::NoBuffer;
     if (d->haveHighlightRange && d->highlightRange == QDeclarativeGridView::StrictlyEnforceRange)
         d->updateHighlight();
 }

◆ cacheBuffer()

int QDeclarativeGridView::cacheBuffer ( ) const

Referenced by setWrapEnabled().

◆ cacheBufferChanged

void QDeclarativeGridView::cacheBufferChanged ( )

signal

Referenced by setCacheBuffer().

◆ cellHeight()

int QDeclarativeGridView::cellHeight ( ) const

Referenced by setCellWidth().

◆ cellHeightChanged

void QDeclarativeGridView::cellHeightChanged ( )

signal

Referenced by setCellHeight().

◆ cellWidth()

int QDeclarativeGridView::cellWidth ( ) const

Referenced by setCacheBuffer().

◆ cellWidthChanged

void QDeclarativeGridView::cellWidthChanged ( )

signal

Referenced by setCellWidth().

◆ componentComplete()

void QDeclarativeGridView::componentComplete ( )

protectedvirtual

Warning: This function is not part of the public interface.

componentComplete() is called when all items in the component have been constructed. It is often desirable to delay some processing until the component is complete an all bindings in the component have been resolved.

Reimplemented from QDeclarativeItem.

Definition at line 2766 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     QDeclarativeFlickable::componentComplete();
     d->updateHeader();
     d->updateFooter();
     d->updateGrid();
     if (d->isValid()) {
         refill();
         d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
         if (d->currentIndex < 0 && !d->currentIndexCleared)
             d->updateCurrent(0);
         else
             d->updateCurrent(d->currentIndex);
         if (d->highlight && d->currentItem) {
             if (d->autoHighlight)
                 d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
             d->updateTrackedItem();
         }
         d->moveReason = QDeclarativeGridViewPrivate::Other;
         d->fixupPosition();
     }
 }

◆ count()

int QDeclarativeGridView::count ( ) const

Referenced by itemsInserted(), itemsMoved(), itemsRemoved(), moveCurrentIndexDown(), moveCurrentIndexLeft(), moveCurrentIndexRight(), moveCurrentIndexUp(), and setCurrentIndex().

◆ countChanged

void QDeclarativeGridView::countChanged ( )

signal

Referenced by itemsInserted(), itemsRemoved(), modelReset(), setDelegate(), and setModel().

◆ createdItem

void QDeclarativeGridView::createdItem	(	int	index,
		QDeclarativeItem *	item
	)

privateslot

Definition at line 3210 of file qdeclarativegridview.cpp.

Referenced by setModel().

 {
     Q_D(QDeclarativeGridView);
     if (d->requestedIndex != index) {
         item->setParentItem(this);
         d->unrequestedItems.insert(item, index);
         if (d->flow == QDeclarativeGridView::LeftToRight) {
             item->setPos(QPointF(d->colPosAt(index), d->rowPosAt(index)));
         } else {
             item->setPos(QPointF(d->rowPosAt(index), d->colPosAt(index)));
         }
     }
 }

◆ currentIndex()

int QDeclarativeGridView::currentIndex ( ) const

Referenced by keyPressEvent(), moveCurrentIndexDown(), moveCurrentIndexLeft(), moveCurrentIndexRight(), moveCurrentIndexUp(), and setDelegate().

◆ currentIndexChanged

void QDeclarativeGridView::currentIndexChanged ( )

signal

Referenced by itemsInserted(), itemsMoved(), itemsRemoved(), and setCurrentIndex().

◆ currentItem()

QDeclarativeItem* QDeclarativeGridView::currentItem ( )

Referenced by setCurrentIndex(), and trackedPositionChanged().

◆ delegate()

QDeclarativeComponent* QDeclarativeGridView::delegate ( ) const

Referenced by setDelegate(), and setModel().

◆ delegateChanged

void QDeclarativeGridView::delegateChanged ( )

signal

Referenced by setDelegate().

◆ destroyingItem

void QDeclarativeGridView::destroyingItem ( QDeclarativeItem * item )

privateslot

Definition at line 3224 of file qdeclarativegridview.cpp.

Referenced by setModel().

 {
     Q_D(QDeclarativeGridView);
     d->unrequestedItems.remove(item);
 }

◆ destroyRemoved

void QDeclarativeGridView::destroyRemoved ( )

privateslot

Definition at line 3078 of file qdeclarativegridview.cpp.

Referenced by itemsRemoved().

 {
     Q_D(QDeclarativeGridView);
     for (QList<FxGridItem*>::Iterator it = d->visibleItems.begin();
             it != d->visibleItems.end();) {
         FxGridItem *listItem = *it;
         if (listItem->index == -1 && listItem->attached->delayRemove() == false) {
             d->releaseItem(listItem);
             it = d->visibleItems.erase(it);
         } else {
             ++it;
         }
     }
 
     // Correct the positioning of the items
     d->layout();
 }

◆ effectiveLayoutDirection()

Qt::LayoutDirection QDeclarativeGridView::effectiveLayoutDirection ( ) const

Definition at line 1905 of file qdeclarativegridview.cpp.

Referenced by FxGridItem::colPos(), FxGridItem::endRowPos(), moveCurrentIndexLeft(), moveCurrentIndexRight(), FxGridItem::rowPos(), and FxGridItem::setPosition().

 {
     Q_D(const QDeclarativeGridView);
     if (d->effectiveLayoutMirror)
         return d->layoutDirection == Qt::RightToLeft ? Qt::LeftToRight : Qt::RightToLeft;
     else
         return d->layoutDirection;
 }

◆ event()

bool QDeclarativeGridView::event ( QEvent * ev )

protectedvirtual

Warning: This function is not part of the public interface.

Reimplemented from QDeclarativeItem.

Definition at line 2193 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (event->type() == QEvent::User) {
         if (d->layoutScheduled)
             d->layout();
         return true;
     }
 
     return QDeclarativeFlickable::event(event);
 }

◆ flow()

Flow QDeclarativeGridView::flow ( ) const

Referenced by effectiveLayoutDirection(), QDeclarativeGridViewPrivate::positionViewAtIndex(), and setFlow().

◆ flowChanged

void QDeclarativeGridView::flowChanged ( )

signal

Referenced by setFlow().

◆ footer()

QDeclarativeComponent* QDeclarativeGridView::footer ( ) const

Referenced by QDeclarativeGridViewPrivate::positionViewAtIndex(), setFooter(), and setSnapMode().

◆ footerChanged

void QDeclarativeGridView::footerChanged ( )

signal

Referenced by setFooter().

◆ header()

QDeclarativeComponent* QDeclarativeGridView::header ( ) const

Referenced by QDeclarativeGridViewPrivate::positionViewAtIndex(), setFooter(), and setHeader().

◆ headerChanged

void QDeclarativeGridView::headerChanged ( )

signal

Referenced by setHeader().

◆ highlight()

QDeclarativeComponent* QDeclarativeGridView::highlight ( ) const

Referenced by setCurrentIndex(), and setHighlight().

◆ highlightChanged

void QDeclarativeGridView::highlightChanged ( )

signal

Referenced by setHighlight().

◆ highlightFollowsCurrentItem()

bool QDeclarativeGridView::highlightFollowsCurrentItem ( ) const

Referenced by setHighlight().

◆ highlightItem()

QDeclarativeItem* QDeclarativeGridView::highlightItem ( )

Referenced by setCurrentIndex().

◆ highlightItemChanged

void QDeclarativeGridView::highlightItemChanged ( )

signal

◆ highlightMoveDuration()

int QDeclarativeGridView::highlightMoveDuration ( ) const

Referenced by setHighlightFollowsCurrentItem().

◆ highlightMoveDurationChanged

void QDeclarativeGridView::highlightMoveDurationChanged ( )

signal

Referenced by setHighlightMoveDuration().

◆ highlightRangeMode()

HighlightRangeMode QDeclarativeGridView::highlightRangeMode ( ) const

Referenced by resetPreferredHighlightEnd().

◆ highlightRangeModeChanged

void QDeclarativeGridView::highlightRangeModeChanged ( )

signal

Referenced by setHighlightRangeMode().

◆ indexAt()

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

Definition at line 2754 of file qdeclarativegridview.cpp.

 {
     Q_D(const QDeclarativeGridView);
     for (int i = 0; i < d->visibleItems.count(); ++i) {
         const FxGridItem *listItem = d->visibleItems.at(i);
         if(listItem->contains(x, y))
             return listItem->index;
     }
 
     return -1;
 }

◆ isWrapEnabled()

bool QDeclarativeGridView::isWrapEnabled ( ) const

Definition at line 1966 of file qdeclarativegridview.cpp.

 {
     Q_D(const QDeclarativeGridView);
     return d->wrap;
 }

◆ itemsInserted

void QDeclarativeGridView::itemsInserted	(	int	index,
		int	count
	)

privateslot

Definition at line 2856 of file qdeclarativegridview.cpp.

Referenced by setModel().

 {
     Q_D(QDeclarativeGridView);
     if (!isComponentComplete())
         return;
 
     int index = d->visibleItems.count() ? d->mapFromModel(modelIndex) : 0;
     if (index < 0) {
         int i = d->visibleItems.count() - 1;
         while (i > 0 && d->visibleItems.at(i)->index == -1)
             --i;
         if (d->visibleItems.at(i)->index + 1 == modelIndex) {
             // Special case of appending an item to the model.
             index = d->visibleIndex + d->visibleItems.count();
         } else {
             if (modelIndex <= d->visibleIndex) {
                 // Insert before visible items
                 d->visibleIndex += count;
                 for (int i = 0; i < d->visibleItems.count(); ++i) {
                     FxGridItem *listItem = d->visibleItems.at(i);
                     if (listItem->index != -1 && listItem->index >= modelIndex)
                         listItem->index += count;
                 }
             }
             if (d->currentIndex >= modelIndex) {
                 // adjust current item index
                 d->currentIndex += count;
                 if (d->currentItem)
                     d->currentItem->index = d->currentIndex;
                 emit currentIndexChanged();
             }
             d->scheduleLayout();
             d->itemCount += count;
             emit countChanged();
             return;
         }
     }
 
     int insertCount = count;
     if (index < d->visibleIndex && d->visibleItems.count()) {
         insertCount -= d->visibleIndex - index;
         index = d->visibleIndex;
         modelIndex = d->visibleIndex;
     }
 
     qreal tempPos = d->isRightToLeftTopToBottom() ? -d->position()-d->size()+d->width()+1 : d->position();
     int to = d->buffer+tempPos+d->size()-1;
     int colPos = 0;
     int rowPos = 0;
     if (d->visibleItems.count()) {
         index -= d->visibleIndex;
         if (index < d->visibleItems.count()) {
             colPos = d->visibleItems.at(index)->colPos();
             rowPos = d->visibleItems.at(index)->rowPos();
         } else {
             // appending items to visible list
             colPos = d->visibleItems.at(index-1)->colPos() + d->colSize();
             rowPos = d->visibleItems.at(index-1)->rowPos();
             if (colPos > d->colSize() * (d->columns-1)) {
                 colPos = 0;
                 rowPos += d->rowSize();
             }
         }
     } else if (d->itemCount == 0 && d->header) {
         rowPos = d->headerSize();
     }
 
     // Update the indexes of the following visible items.
     for (int i = 0; i < d->visibleItems.count(); ++i) {
         FxGridItem *listItem = d->visibleItems.at(i);
         if (listItem->index != -1 && listItem->index >= modelIndex)
             listItem->index += count;
     }
 
     bool addedVisible = false;
     QList<FxGridItem*> added;
     int i = 0;
     while (i < insertCount && rowPos <= to + d->rowSize()*(d->columns - (colPos/d->colSize()))/qreal(d->columns+1)) {
         if (!addedVisible) {
             d->scheduleLayout();
             addedVisible = true;
         }
         FxGridItem *item = d->createItem(modelIndex + i);
         if (!item) {
             // broken or no delegate
             d->clear();
             return;
         }
         d->visibleItems.insert(index, item);
         item->setPosition(colPos, rowPos);
         added.append(item);
         colPos += d->colSize();
         if (colPos > d->colSize() * (d->columns-1)) {
             colPos = 0;
             rowPos += d->rowSize();
         }
         ++index;
         ++i;
     }
     if (i < insertCount) {
         // We didn't insert all our new items, which means anything
         // beyond the current index is not visible - remove it.
         while (d->visibleItems.count() > index) {
             d->releaseItem(d->visibleItems.takeLast());
         }
     }
 
     // update visibleIndex
     d->visibleIndex = 0;
     for (QList<FxGridItem*>::Iterator it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
         if ((*it)->index != -1) {
             d->visibleIndex = (*it)->index;
             break;
         }
     }
 
     if (d->itemCount && d->currentIndex >= modelIndex) {
         // adjust current item index
         d->currentIndex += count;
         if (d->currentItem) {
             d->currentItem->index = d->currentIndex;
             d->currentItem->setPosition(d->colPosAt(d->currentIndex), d->rowPosAt(d->currentIndex));
         }
         emit currentIndexChanged();
     } else if (d->itemCount == 0 && (!d->currentIndex || (d->currentIndex < 0 && !d->currentIndexCleared))) {
         setCurrentIndex(0);
     }
 
     // everything is in order now - emit add() signal
     for (int j = 0; j < added.count(); ++j)
         added.at(j)->attached->emitAdd();
 
     d->itemCount += count;
     emit countChanged();
 }

◆ itemsMoved

void QDeclarativeGridView::itemsMoved	(	int	from,
		int	to,
		int	count
	)

privateslot

Definition at line 3096 of file qdeclarativegridview.cpp.

Referenced by setModel().

 {
     Q_D(QDeclarativeGridView);
     if (!isComponentComplete())
         return;
     QHash<int,FxGridItem*> moved;
 
     FxGridItem *firstItem = d->firstVisibleItem();
 
     QList<FxGridItem*>::Iterator it = d->visibleItems.begin();
     while (it != d->visibleItems.end()) {
         FxGridItem *item = *it;
         if (item->index >= from && item->index < from + count) {
             // take the items that are moving
             item->index += (to-from);
             moved.insert(item->index, item);
             it = d->visibleItems.erase(it);
         } else {
             if (item->index > from && item->index != -1) {
                 // move everything after the moved items.
                 item->index -= count;
                 if (item->index < d->visibleIndex)
                     d->visibleIndex = item->index;
             }
             ++it;
         }
     }
 
     int remaining = count;
     int endIndex = d->visibleIndex;
     it = d->visibleItems.begin();
     while (it != d->visibleItems.end()) {
         FxGridItem *item = *it;
         if (remaining && item->index >= to && item->index < to + count) {
             // place items in the target position, reusing any existing items
             FxGridItem *movedItem = moved.take(item->index);
             if (!movedItem)
                 movedItem = d->createItem(item->index);
             if (!movedItem) {
                 // broken or no delegate
                 d->clear();
                 return;
             }
             it = d->visibleItems.insert(it, movedItem);
             if (it == d->visibleItems.begin() && firstItem)
                 movedItem->setPosition(firstItem->colPos(), firstItem->rowPos());
             ++it;
             --remaining;
         } else {
             if (item->index != -1) {
                 if (item->index >= to) {
                     // update everything after the moved items.
                     item->index += count;
                 }
                 endIndex = item->index;
             }
             ++it;
         }
     }
 
     // If we have moved items to the end of the visible items
     // then add any existing moved items that we have
     while (FxGridItem *item = moved.take(endIndex+1)) {
         d->visibleItems.append(item);
         ++endIndex;
     }
 
     // update visibleIndex
     for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
         if ((*it)->index != -1) {
             d->visibleIndex = (*it)->index;
             break;
         }
     }
 
     // Fix current index
     if (d->currentIndex >= 0 && d->currentItem) {
         int oldCurrent = d->currentIndex;
         d->currentIndex = d->model->indexOf(d->currentItem->item, this);
         if (oldCurrent != d->currentIndex) {
             d->currentItem->index = d->currentIndex;
             emit currentIndexChanged();
         }
     }
 
     // Whatever moved items remain are no longer visible items.
     while (moved.count()) {
         int idx = moved.begin().key();
         FxGridItem *item = moved.take(idx);
         if (d->currentItem && item->item == d->currentItem->item)
             item->setPosition(d->colPosAt(idx), d->rowPosAt(idx));
         d->releaseItem(item);
     }
 
     d->layout();
 }

◆ itemsRemoved

void QDeclarativeGridView::itemsRemoved	(	int	index,
		int	count
	)

privateslot

Definition at line 2992 of file qdeclarativegridview.cpp.

Referenced by setModel().

 {
     Q_D(QDeclarativeGridView);
     if (!isComponentComplete())
         return;
 
     d->itemCount -= count;
     bool currentRemoved = d->currentIndex >= modelIndex && d->currentIndex < modelIndex + count;
     bool removedVisible = false;
     // Remove the items from the visible list, skipping anything already marked for removal
     QList<FxGridItem*>::Iterator it = d->visibleItems.begin();
     while (it != d->visibleItems.end()) {
         FxGridItem *item = *it;
         if (item->index == -1 || item->index < modelIndex) {
             // already removed, or before removed items
             if (item->index < modelIndex && !removedVisible) {
                 d->scheduleLayout();
                 removedVisible = true;
             }
             ++it;
         } else if (item->index >= modelIndex + count) {
             // after removed items
             item->index -= count;
             ++it;
         } else {
             // removed item
             if (!removedVisible) {
                 d->scheduleLayout();
                 removedVisible = true;
             }
             item->attached->emitRemove();
             if (item->attached->delayRemove()) {
                 item->index = -1;
                 connect(item->attached, SIGNAL(delayRemoveChanged()), this, SLOT(destroyRemoved()), Qt::QueuedConnection);
                 ++it;
             } else {
                 it = d->visibleItems.erase(it);
                 d->releaseItem(item);
             }
         }
     }
 
     // If we removed items before visible items a layout may be
     // required to ensure item 0 is in the first column.
     if (!removedVisible && modelIndex < d->visibleIndex)
         d->scheduleLayout();
 
     // fix current
     if (d->currentIndex >= modelIndex + count) {
         d->currentIndex -= count;
         if (d->currentItem)
             d->currentItem->index -= count;
         emit currentIndexChanged();
     } else if (currentRemoved) {
         // current item has been removed.
         d->releaseItem(d->currentItem);
         d->currentItem = 0;
         d->currentIndex = -1;
         if (d->itemCount)
             d->updateCurrent(qMin(modelIndex, d->itemCount-1));
         else
             emit currentIndexChanged();
     }
 
     // update visibleIndex
     d->visibleIndex = 0;
     for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
         if ((*it)->index != -1) {
             d->visibleIndex = (*it)->index;
             break;
         }
     }
 
     if (removedVisible && d->visibleItems.isEmpty()) {
         d->timeline.clear();
         if (d->itemCount == 0) {
             d->setPosition(0);
             d->updateHeader();
             d->updateFooter();
             update();
         }
     }
 
     emit countChanged();
 }

◆ keyNavigationWrapsChanged

void QDeclarativeGridView::keyNavigationWrapsChanged ( )

signal

Referenced by setWrapEnabled().

◆ keyPressEvent()

void QDeclarativeGridView::keyPressEvent ( QKeyEvent * event )

protectedvirtual

Warning: This function is not part of the public interface.

Reimplemented from QDeclarativeItem.

Definition at line 2383 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     keyPressPreHandler(event);
     if (event->isAccepted())
         return;
     if (d->model && d->model->count() && d->interactive) {
         d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
         int oldCurrent = currentIndex();
         switch (event->key()) {
         case Qt::Key_Up:
             moveCurrentIndexUp();
             break;
         case Qt::Key_Down:
             moveCurrentIndexDown();
             break;
         case Qt::Key_Left:
             moveCurrentIndexLeft();
             break;
         case Qt::Key_Right:
             moveCurrentIndexRight();
             break;
         default:
             break;
         }
         if (oldCurrent != currentIndex()) {
             event->accept();
             return;
         }
     }
     d->moveReason = QDeclarativeGridViewPrivate::Other;
     event->ignore();
     QDeclarativeFlickable::keyPressEvent(event);
 }

◆ layoutDirection()

Qt::LayoutDirection QDeclarativeGridView::layoutDirection ( ) const

Referenced by setHighlightRangeMode(), and setLayoutDirection().

◆ layoutDirectionChanged

void QDeclarativeGridView::layoutDirectionChanged ( )

signal

Referenced by setLayoutDirection().

◆ maxXExtent()

qreal QDeclarativeGridView::maxXExtent ( ) const

protectedvirtual

Reimplemented from QDeclarativeFlickable.

Definition at line 2338 of file qdeclarativegridview.cpp.

 {
     Q_D(const QDeclarativeGridView);
     if (d->flow == QDeclarativeGridView::LeftToRight)
         return QDeclarativeFlickable::maxXExtent();
     qreal extent;
     qreal highlightStart;
     qreal highlightEnd;
     qreal lastItemPosition = 0;
     if (d->isRightToLeftTopToBottom()){
         highlightStart = d->highlightRangeStartValid ? d->highlightRangeEnd : d->size();
         highlightEnd = d->highlightRangeEndValid ? d->highlightRangeStart : d->size();
         lastItemPosition = d->endPosition();
     } else {
         highlightStart = d->highlightRangeStart;
         highlightEnd = d->highlightRangeEnd;
         lastItemPosition = 0;
         if (d->model && d->model->count())
             lastItemPosition = d->rowPosAt(d->model->count()-1);
     }
     if (!d->model || !d->model->count()) {
         extent = 0;
     } else if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
         extent = -(lastItemPosition - highlightStart);
         if (highlightEnd != highlightStart)
             extent = d->isRightToLeftTopToBottom()
                     ? qMax(extent, -(d->endPosition() - highlightEnd + 1))
                     : qMin(extent, -(d->endPosition() - highlightEnd + 1));
     } else {
         extent = -(d->endPosition() - width());
     }
     if (d->isRightToLeftTopToBottom()) {
         if (d->header)
             extent -= d->header->item->width();
     } else {
         if (d->footer)
             extent -= d->footer->item->width();
     }
 
     const qreal minX = minXExtent();
     if (extent > minX)
         extent = minX;
     return extent;
 }

◆ maxYExtent()

qreal QDeclarativeGridView::maxYExtent ( ) const

protectedvirtual

Reimplemented from QDeclarativeFlickable.

Definition at line 2283 of file qdeclarativegridview.cpp.

 {
     Q_D(const QDeclarativeGridView);
     if (d->flow == QDeclarativeGridView::TopToBottom)
         return QDeclarativeFlickable::maxYExtent();
     qreal extent;
     if (!d->model || !d->model->count()) {
         extent = 0;
     } else if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
         extent = -(d->rowPosAt(d->model->count()-1) - d->highlightRangeStart);
         if (d->highlightRangeEnd != d->highlightRangeStart)
             extent = qMin(extent, -(d->endPosition() - d->highlightRangeEnd + 1));
     } else {
         extent = -(d->endPosition() - height());
     }
     if (d->footer)
         extent -= d->footer->item->height();
     const qreal minY = minYExtent();
     if (extent > minY)
         extent = minY;
     return extent;
 }

◆ minXExtent()

qreal QDeclarativeGridView::minXExtent ( ) const

protectedvirtual

Reimplemented from QDeclarativeFlickable.

Definition at line 2306 of file qdeclarativegridview.cpp.

Referenced by maxXExtent().

 {
     Q_D(const QDeclarativeGridView);
     if (d->flow == QDeclarativeGridView::LeftToRight)
         return QDeclarativeFlickable::minXExtent();
     qreal extent = -d->startPosition();
     qreal highlightStart;
     qreal highlightEnd;
     qreal endPositionFirstItem = 0;
     if (d->isRightToLeftTopToBottom()) {
         if (d->model && d->model->count())
             endPositionFirstItem = d->rowPosAt(d->model->count()-1);
         highlightStart = d->highlightRangeStartValid
                 ? d->highlightRangeStart - (d->lastPosition()-endPositionFirstItem)
                 : d->size() - (d->lastPosition()-endPositionFirstItem);
         highlightEnd = d->highlightRangeEndValid ? d->highlightRangeEnd : d->size();
         if (d->footer && d->visibleItems.count())
             extent += d->footer->item->width();
     } else {
         endPositionFirstItem = d->rowPosAt(0)+d->rowSize();
         highlightStart = d->highlightRangeStart;
         highlightEnd = d->highlightRangeEnd;
         if (d->header && d->visibleItems.count())
             extent += d->header->item->width();
     }
     if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
         extent += d->isRightToLeftTopToBottom() ? -highlightStart : highlightStart;
         extent = qMax(extent, -(endPositionFirstItem - highlightEnd));
     }
     return extent;
 }

◆ minYExtent()

qreal QDeclarativeGridView::minYExtent ( ) const

protectedvirtual

Reimplemented from QDeclarativeFlickable.

Definition at line 2268 of file qdeclarativegridview.cpp.

Referenced by maxYExtent().

 {
     Q_D(const QDeclarativeGridView);
     if (d->flow == QDeclarativeGridView::TopToBottom)
         return QDeclarativeFlickable::minYExtent();
     qreal extent = -d->startPosition();
     if (d->header && d->visibleItems.count())
         extent += d->header->item->height();
     if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
         extent += d->highlightRangeStart;
         extent = qMax(extent, -(d->rowPosAt(0) + d->rowSize() - d->highlightRangeEnd));
     }
     return extent;
 }

◆ model()

QVariant QDeclarativeGridView::model ( ) const

Referenced by QDeclarativeGridViewPrivate::positionViewAtIndex(), setModel(), and ~QDeclarativeGridView().

◆ modelChanged

void QDeclarativeGridView::modelChanged ( )

signal

Referenced by setModel().

◆ modelCount()

int QDeclarativeGridView::modelCount ( ) const

Definition at line 1444 of file qdeclarativegridview.cpp.

 {
     Q_D(const QDeclarativeGridView);
     return d->model->count();
 }

◆ modelReset

void QDeclarativeGridView::modelReset ( )

privateslot

Definition at line 3193 of file qdeclarativegridview.cpp.

Referenced by setModel().

 {
     Q_D(QDeclarativeGridView);
     d->clear();
     refill();
     d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
     d->updateCurrent(d->currentIndex);
     if (d->highlight && d->currentItem) {
         if (d->autoHighlight)
             d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
         d->updateTrackedItem();
     }
     d->moveReason = QDeclarativeGridViewPrivate::Other;
 
     emit countChanged();
 }

◆ moveCurrentIndexDown

void QDeclarativeGridView::moveCurrentIndexDown ( )

slot

Definition at line 2461 of file qdeclarativegridview.cpp.

Referenced by keyPressEvent().

 {
     Q_D(QDeclarativeGridView);
     const int count = d->model ? d->model->count() : 0;
     if (!count)
         return;
     if (d->flow == QDeclarativeGridView::LeftToRight) {
         if (currentIndex() < count - d->columns || d->wrap) {
             int index = currentIndex()+d->columns;
             setCurrentIndex((index >= 0 && index < count) ? index : 0);
         }
     } else {
         if (currentIndex() < count - 1 || d->wrap) {
             int index = currentIndex() + 1;
             setCurrentIndex((index >= 0 && index < count) ? index : 0);
         }
     }
 }

◆ moveCurrentIndexLeft

void QDeclarativeGridView::moveCurrentIndexLeft ( )

slot

Definition at line 2492 of file qdeclarativegridview.cpp.

Referenced by keyPressEvent().

 {
     Q_D(QDeclarativeGridView);
     const int count = d->model ? d->model->count() : 0;
     if (!count)
         return;
 
     if (effectiveLayoutDirection() == Qt::LeftToRight) {
         if (d->flow == QDeclarativeGridView::LeftToRight) {
             if (currentIndex() > 0 || d->wrap) {
                 int index = currentIndex() - 1;
                 setCurrentIndex((index >= 0 && index < count) ? index : count-1);
             }
         } else {
             if (currentIndex() >= d->columns || d->wrap) {
                 int index = currentIndex() - d->columns;
                 setCurrentIndex((index >= 0 && index < count) ? index : count-1);
             }
         }
     } else {
         if (d->flow == QDeclarativeGridView::LeftToRight) {
             if (currentIndex() < count - 1 || d->wrap) {
                 int index = currentIndex() + 1;
                 setCurrentIndex((index >= 0 && index < count) ? index : 0);
             }
         } else {
             if (currentIndex() < count - d->columns || d->wrap) {
                 int index = currentIndex() + d->columns;
                 setCurrentIndex((index >= 0 && index < count) ? index : 0);
             }
         }
     }
 }

◆ moveCurrentIndexRight

void QDeclarativeGridView::moveCurrentIndexRight ( )

slot

Definition at line 2538 of file qdeclarativegridview.cpp.

Referenced by keyPressEvent().

 {
     Q_D(QDeclarativeGridView);
     const int count = d->model ? d->model->count() : 0;
     if (!count)
         return;
 
     if (effectiveLayoutDirection() == Qt::LeftToRight) {
         if (d->flow == QDeclarativeGridView::LeftToRight) {
             if (currentIndex() < count - 1 || d->wrap) {
                 int index = currentIndex() + 1;
                 setCurrentIndex((index >= 0 && index < count) ? index : 0);
             }
         } else {
             if (currentIndex() < count - d->columns || d->wrap) {
                 int index = currentIndex()+d->columns;
                 setCurrentIndex((index >= 0 && index < count) ? index : 0);
             }
         }
     } else {
         if (d->flow == QDeclarativeGridView::LeftToRight) {
             if (currentIndex() > 0 || d->wrap) {
                 int index = currentIndex() - 1;
                 setCurrentIndex((index >= 0 && index < count) ? index : count-1);
             }
         } else {
             if (currentIndex() >= d->columns || d->wrap) {
                 int index = currentIndex() - d->columns;
                 setCurrentIndex((index >= 0 && index < count) ? index : count-1);
             }
         }
     }
 }

◆ moveCurrentIndexUp

void QDeclarativeGridView::moveCurrentIndexUp ( )

slot

Definition at line 2430 of file qdeclarativegridview.cpp.

Referenced by keyPressEvent().

 {
     Q_D(QDeclarativeGridView);
     const int count = d->model ? d->model->count() : 0;
     if (!count)
         return;
     if (d->flow == QDeclarativeGridView::LeftToRight) {
         if (currentIndex() >= d->columns || d->wrap) {
             int index = currentIndex() - d->columns;
             setCurrentIndex((index >= 0 && index < count) ? index : count-1);
         }
     } else {
         if (currentIndex() > 0 || d->wrap) {
             int index = currentIndex() - 1;
             setCurrentIndex((index >= 0 && index < count) ? index : count-1);
         }
     }
 }

◆ positionViewAtBeginning()

void QDeclarativeGridView::positionViewAtBeginning ( )

Definition at line 2723 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (!d->isValid())
         return;
     d->positionViewAtIndex(-1, Beginning);
 }

◆ positionViewAtEnd()

void QDeclarativeGridView::positionViewAtEnd ( )

Definition at line 2731 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (!d->isValid())
         return;
     d->positionViewAtIndex(d->model->count(), End);
 }

◆ positionViewAtIndex()

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

Definition at line 2692 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (!d->isValid() || index < 0 || index >= d->model->count())
         return;
     d->positionViewAtIndex(index, mode);
 }

◆ preferredHighlightBegin()

qreal QDeclarativeGridView::preferredHighlightBegin ( ) const

Referenced by setHighlightMoveDuration().

◆ preferredHighlightBeginChanged

void QDeclarativeGridView::preferredHighlightBeginChanged ( )

signal

Referenced by resetPreferredHighlightBegin(), and setPreferredHighlightBegin().

◆ preferredHighlightEnd()

qreal QDeclarativeGridView::preferredHighlightEnd ( ) const

Referenced by resetPreferredHighlightBegin().

◆ preferredHighlightEndChanged

void QDeclarativeGridView::preferredHighlightEndChanged ( )

signal

Referenced by resetPreferredHighlightEnd(), and setPreferredHighlightEnd().

◆ qmlAttachedProperties()

QDeclarativeGridViewAttached * QDeclarativeGridView::qmlAttachedProperties ( QObject * obj )

static

Definition at line 3248 of file qdeclarativegridview.cpp.

 {
     return new QDeclarativeGridViewAttached(obj);
 }

◆ refill()

void QDeclarativeGridView::refill ( )

private

Definition at line 3238 of file qdeclarativegridview.cpp.

Referenced by componentComplete(), modelReset(), setCacheBuffer(), setDelegate(), setModel(), and viewportMoved().

 {
     Q_D(QDeclarativeGridView);
     if (d->isRightToLeftTopToBottom())
         d->refill(-d->position()-d->size()+1, -d->position());
     else
         d->refill(d->position(), d->position()+d->size()-1);
 }

◆ resetPreferredHighlightBegin()

void QDeclarativeGridView::resetPreferredHighlightBegin ( )

Definition at line 1812 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     d->highlightRangeStartValid = false;
     if (d->highlightRangeStart == 0)
         return;
     d->highlightRangeStart = 0;
     emit preferredHighlightBeginChanged();
 }

◆ resetPreferredHighlightEnd()

void QDeclarativeGridView::resetPreferredHighlightEnd ( )

Definition at line 1839 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     d->highlightRangeEndValid = false;
     if (d->highlightRangeEnd == 0)
         return;
     d->highlightRangeEnd = 0;
     emit preferredHighlightEndChanged();
 }

◆ setCacheBuffer()

void QDeclarativeGridView::setCacheBuffer ( int buffer )

Definition at line 2009 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->buffer != buffer) {
         d->buffer = buffer;
         if (isComponentComplete())
             refill();
         emit cacheBufferChanged();
     }
 }

◆ setCellHeight()

void QDeclarativeGridView::setCellHeight ( int cellHeight )

Definition at line 2054 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (cellHeight != d->cellHeight && cellHeight > 0) {
         d->cellHeight = qMax(1, cellHeight);
         d->updateGrid();
         emit cellHeightChanged();
         d->layout();
     }
 }

◆ setCellWidth()

void QDeclarativeGridView::setCellWidth ( int cellWidth )

Definition at line 2037 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (cellWidth != d->cellWidth && cellWidth > 0) {
         d->cellWidth = qMax(1, cellWidth);
         d->updateGrid();
         emit cellWidthChanged();
         d->layout();
     }
 }

◆ setContentX()

void QDeclarativeGridView::setContentX ( qreal pos )

virtual

Reimplemented from QDeclarativeFlickable.

Definition at line 2177 of file qdeclarativegridview.cpp.

Referenced by setFlow().

 {
     Q_D(QDeclarativeGridView);
     // Positioning the view manually should override any current movement state
     d->moveReason = QDeclarativeGridViewPrivate::Other;
     QDeclarativeFlickable::setContentX(pos);
 }

◆ setContentY()

void QDeclarativeGridView::setContentY ( qreal pos )

virtual

Reimplemented from QDeclarativeFlickable.

Definition at line 2185 of file qdeclarativegridview.cpp.

Referenced by setFlow().

 {
     Q_D(QDeclarativeGridView);
     // Positioning the view manually should override any current movement state
     d->moveReason = QDeclarativeGridViewPrivate::Other;
     QDeclarativeFlickable::setContentY(pos);
 }

◆ setCurrentIndex()

void QDeclarativeGridView::setCurrentIndex ( int idx )

Definition at line 1600 of file qdeclarativegridview.cpp.

Referenced by itemsInserted(), moveCurrentIndexDown(), moveCurrentIndexLeft(), moveCurrentIndexRight(), moveCurrentIndexUp(), and setModel().

 {
     Q_D(QDeclarativeGridView);
     if (d->requestedIndex >= 0) // currently creating item
         return;
     d->currentIndexCleared = (index == -1);
     if (index == d->currentIndex)
         return;
     if (isComponentComplete() && d->isValid()) {
         if (d->layoutScheduled)
             d->layout();
         d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
         d->updateCurrent(index);
     } else {
         d->currentIndex = index;
         emit currentIndexChanged();
     }
 }

◆ setDelegate()

void QDeclarativeGridView::setDelegate ( QDeclarativeComponent * delegate )

Definition at line 1541 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (delegate == this->delegate())
         return;
 
     if (!d->ownModel) {
         d->model = new QDeclarativeVisualDataModel(qmlContext(this));
         d->ownModel = true;
     }
     if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model)) {
         int oldCount = dataModel->count();
         dataModel->setDelegate(delegate);
         if (isComponentComplete()) {
             for (int i = 0; i < d->visibleItems.count(); ++i)
                 d->releaseItem(d->visibleItems.at(i));
             d->visibleItems.clear();
             d->releaseItem(d->currentItem);
             d->currentItem = 0;
             refill();
             d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
             d->updateCurrent(d->currentIndex);
             if (d->highlight && d->currentItem) {
                 if (d->autoHighlight)
                     d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
                 d->updateTrackedItem();
             }
             d->moveReason = QDeclarativeGridViewPrivate::Other;
         }
         if (oldCount != dataModel->count())
             emit countChanged();
         emit delegateChanged();
     }
 }

◆ setFlow()

void QDeclarativeGridView::setFlow ( Flow flow )

Definition at line 1934 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->flow != flow) {
         d->flow = flow;
         if (d->flow == LeftToRight) {
             setContentWidth(-1);
             setFlickableDirection(QDeclarativeFlickable::VerticalFlick);
         } else {
             setContentHeight(-1);
             setFlickableDirection(QDeclarativeFlickable::HorizontalFlick);
         }
         setContentX(0);
         setContentY(0);
         d->regenerate();
         emit flowChanged();
     }
 }

◆ setFooter()

void QDeclarativeGridView::setFooter ( QDeclarativeComponent * footer )

Definition at line 2116 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->footerComponent != footer) {
         if (d->footer) {
             if (scene())
                 scene()->removeItem(d->footer->item);
             d->footer->item->deleteLater();
             delete d->footer;
             d->footer = 0;
         }
         d->footerComponent = footer;
         if (isComponentComplete()) {
             d->updateFooter();
             d->updateGrid();
             d->fixupPosition();
         }
         emit footerChanged();
     }
 }

◆ setHeader()

void QDeclarativeGridView::setHeader ( QDeclarativeComponent * header )

Definition at line 2155 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->headerComponent != header) {
         if (d->header) {
             if (scene())
                 scene()->removeItem(d->header->item);
             d->header->item->deleteLater();
             delete d->header;
             d->header = 0;
         }
         d->headerComponent = header;
         if (isComponentComplete()) {
             d->updateHeader();
             d->updateFooter();
             d->updateGrid();
             d->fixupPosition();
         }
         emit headerChanged();
     }
 }

◆ setHighlight()

void QDeclarativeGridView::setHighlight ( QDeclarativeComponent * highlight )

Definition at line 1682 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (highlight != d->highlightComponent) {
         d->highlightComponent = highlight;
         d->updateCurrent(d->currentIndex);
         emit highlightChanged();
     }
 }

◆ setHighlightFollowsCurrentItem()

void QDeclarativeGridView::setHighlightFollowsCurrentItem ( bool autoHighlight )

Definition at line 1714 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->autoHighlight != autoHighlight) {
         d->autoHighlight = autoHighlight;
         if (autoHighlight) {
             d->updateHighlight();
         } else if (d->highlightXAnimator) {
             d->highlightXAnimator->stop();
             d->highlightYAnimator->stop();
         }
     }
 }

◆ setHighlightMoveDuration()

void QDeclarativeGridView::setHighlightMoveDuration ( int duration )

Definition at line 1748 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->highlightMoveDuration != duration) {
         d->highlightMoveDuration = duration;
         if (d->highlightYAnimator) {
             d->highlightXAnimator->userDuration = d->highlightMoveDuration;
             d->highlightYAnimator->userDuration = d->highlightMoveDuration;
         }
         emit highlightMoveDurationChanged();
     }
 }

◆ setHighlightRangeMode()

void QDeclarativeGridView::setHighlightRangeMode ( HighlightRangeMode mode )

Definition at line 1855 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->highlightRange == mode)
         return;
     d->highlightRange = mode;
     d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
     emit highlightRangeModeChanged();
 }

◆ setLayoutDirection()

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

Definition at line 1895 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->layoutDirection != layoutDirection) {
         d->layoutDirection = layoutDirection;
         d->regenerate();
         emit layoutDirectionChanged();
     }
 }

◆ setModel()

void QDeclarativeGridView::setModel ( const QVariant & model )

Definition at line 1450 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->modelVariant == model)
         return;
     if (d->model) {
         disconnect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
         disconnect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
         disconnect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
         disconnect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
         disconnect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
         disconnect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
     }
     d->clear();
     d->modelVariant = model;
     QObject *object = qvariant_cast<QObject*>(model);
     QDeclarativeVisualModel *vim = 0;
     if (object && (vim = qobject_cast<QDeclarativeVisualModel *>(object))) {
         if (d->ownModel) {
             delete d->model;
             d->ownModel = false;
         }
         d->model = vim;
     } else {
         if (!d->ownModel) {
             d->model = new QDeclarativeVisualDataModel(qmlContext(this), this);
             d->ownModel = true;
         }
         if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
             dataModel->setModel(model);
     }
     if (d->model) {
         d->bufferMode = QDeclarativeGridViewPrivate::BufferBefore | QDeclarativeGridViewPrivate::BufferAfter;
         if (isComponentComplete()) {
             refill();
             if ((d->currentIndex >= d->model->count() || d->currentIndex < 0) && !d->currentIndexCleared) {
                 setCurrentIndex(0);
             } else {
                 d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
                 d->updateCurrent(d->currentIndex);
                 if (d->highlight && d->currentItem) {
                     if (d->autoHighlight)
                         d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
                     d->updateTrackedItem();
                 }
                 d->moveReason = QDeclarativeGridViewPrivate::Other;
             }
         }
         connect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
         connect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
         connect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
         connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
         connect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
         connect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
         emit countChanged();
     }
     emit modelChanged();
 }

◆ setPreferredHighlightBegin()

void QDeclarativeGridView::setPreferredHighlightBegin ( qreal start )

Definition at line 1801 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     d->highlightRangeStartValid = true;
     if (d->highlightRangeStart == start)
         return;
     d->highlightRangeStart = start;
     d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
     emit preferredHighlightBeginChanged();
 }

◆ setPreferredHighlightEnd()

void QDeclarativeGridView::setPreferredHighlightEnd ( qreal end )

Definition at line 1828 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     d->highlightRangeEndValid = true;
     if (d->highlightRangeEnd == end)
         return;
     d->highlightRangeEnd = end;
     d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
     emit preferredHighlightEndChanged();
 }

◆ setSnapMode()

void QDeclarativeGridView::setSnapMode ( SnapMode mode )

Definition at line 2089 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->snapMode != mode) {
         d->snapMode = mode;
         emit snapModeChanged();
     }
 }

◆ setWrapEnabled()

void QDeclarativeGridView::setWrapEnabled ( bool wrap )

Definition at line 1972 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (d->wrap == wrap)
         return;
     d->wrap = wrap;
     emit keyNavigationWrapsChanged();
 }

◆ snapMode()

SnapMode QDeclarativeGridView::snapMode ( ) const

Referenced by setCellHeight().

◆ snapModeChanged

void QDeclarativeGridView::snapModeChanged ( )

signal

Referenced by setSnapMode().

◆ trackedPositionChanged

void QDeclarativeGridView::trackedPositionChanged ( )

privateslot

Definition at line 2790 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     if (!d->trackedItem || !d->currentItem)
         return;
     if (d->moveReason == QDeclarativeGridViewPrivate::SetIndex) {
         const qreal trackedPos = d->trackedItem->rowPos();
         qreal viewPos;
         qreal highlightStart;
         qreal highlightEnd;
         if (d->isRightToLeftTopToBottom()) {
             viewPos = -d->position()-d->size();
             highlightStart = d->highlightRangeStartValid ? d->size()-d->highlightRangeEnd : d->highlightRangeStart;
             highlightEnd = d->highlightRangeEndValid ? d->size()-d->highlightRangeStart : d->highlightRangeEnd;
         } else {
             viewPos = d->position();
             highlightStart = d->highlightRangeStart;
             highlightEnd = d->highlightRangeEnd;
         }
         qreal pos = viewPos;
         if (d->haveHighlightRange) {
             if (d->highlightRange == StrictlyEnforceRange) {
                 if (trackedPos > pos + highlightEnd - d->rowSize())
                     pos = trackedPos - highlightEnd + d->rowSize();
                 if (trackedPos < pos + highlightStart)
                     pos = trackedPos - highlightStart;
             } else {
                 if (trackedPos < d->startPosition() + highlightStart) {
                     pos = d->startPosition();
                 } else if (d->trackedItem->endRowPos() > d->endPosition() - d->size() + highlightEnd) {
                     pos = d->endPosition() - d->size() + 1;
                     if (pos < d->startPosition())
                         pos = d->startPosition();
                 } else {
                     if (trackedPos < viewPos + highlightStart) {
                         pos = trackedPos - highlightStart;
                     } else if (trackedPos > viewPos + highlightEnd - d->rowSize()) {
                         pos = trackedPos - highlightEnd + d->rowSize();
                     }
                 }
             }
         } else {
             if (trackedPos < viewPos && d->currentItem->rowPos() < viewPos) {
                 pos = qMax(trackedPos, d->currentItem->rowPos());
             } else if (d->trackedItem->endRowPos() >= viewPos + d->size()
                 && d->currentItem->endRowPos() >= viewPos + d->size()) {
                 if (d->trackedItem->endRowPos() <= d->currentItem->endRowPos()) {
                     pos = d->trackedItem->endRowPos() - d->size() + 1;
                     if (d->rowSize() > d->size())
                         pos = trackedPos;
                 } else {
                     pos = d->currentItem->endRowPos() - d->size() + 1;
                     if (d->rowSize() > d->size())
                         pos = d->currentItem->rowPos();
                 }
             }
         }
         if (viewPos != pos) {
             cancelFlick();
             d->calcVelocity = true;
             d->setPosition(pos);
             d->calcVelocity = false;
         }
     }
 }

◆ viewportMoved()

void QDeclarativeGridView::viewportMoved ( )

protectedvirtual

Reimplemented from QDeclarativeFlickable.

Definition at line 2205 of file qdeclarativegridview.cpp.

 {
     Q_D(QDeclarativeGridView);
     QDeclarativeFlickable::viewportMoved();
     if (!d->itemCount)
         return;
     d->lazyRelease = true;
     if (d->hData.flicking || d->vData.flicking) {
         if (yflick()) {
             if (d->vData.velocity > 0)
                 d->bufferMode = QDeclarativeGridViewPrivate::BufferBefore;
             else if (d->vData.velocity < 0)
                 d->bufferMode = QDeclarativeGridViewPrivate::BufferAfter;
         }
 
         if (xflick()) {
             if (d->hData.velocity > 0)
                 d->bufferMode = QDeclarativeGridViewPrivate::BufferBefore;
             else if (d->hData.velocity < 0)
                 d->bufferMode = QDeclarativeGridViewPrivate::BufferAfter;
         }
     }
     refill();
     if (d->hData.flicking || d->vData.flicking || d->hData.moving || d->vData.moving)
         d->moveReason = QDeclarativeGridViewPrivate::Mouse;
     if (d->moveReason != QDeclarativeGridViewPrivate::SetIndex) {
         if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange && d->highlight) {
             // reposition highlight
             qreal pos = d->highlight->rowPos();
             qreal viewPos;
             qreal highlightStart;
             qreal highlightEnd;
             if (d->isRightToLeftTopToBottom()) {
                 highlightStart = d->highlightRangeStartValid ? d->size()-d->highlightRangeEnd : d->highlightRangeStart;
                 highlightEnd = d->highlightRangeEndValid ? d->size()-d->highlightRangeStart : d->highlightRangeEnd;
                 viewPos = -d->position()-d->size();
             } else {
                 highlightStart = d->highlightRangeStart;
                 highlightEnd = d->highlightRangeEnd;
                 viewPos = d->position();
             }
             if (pos > viewPos + highlightEnd - d->rowSize())
                 pos = viewPos + highlightEnd - d->rowSize();
             if (pos < viewPos + highlightStart)
                 pos = viewPos + highlightStart;
 
             d->highlight->setPosition(d->highlight->colPos(), qRound(pos));
 
             // update current index
             int idx = d->snapIndex();
             if (idx >= 0 && idx != d->currentIndex) {
                 d->updateCurrent(idx);
                 if (d->currentItem && d->currentItem->colPos() != d->highlight->colPos() && d->autoHighlight) {
                     if (d->flow == LeftToRight)
                         d->highlightXAnimator->to = d->currentItem->item->x();
                     else
                         d->highlightYAnimator->to = d->currentItem->item->y();
                 }
             }
         }
     }
 }

Properties

◆ cacheBuffer

int QDeclarativeGridView::cacheBuffer

private

Definition at line 79 of file qdeclarativegridview_p.h.

◆ cellHeight

int QDeclarativeGridView::cellHeight

private

Definition at line 81 of file qdeclarativegridview_p.h.

Referenced by FxGridItem::contains(), and FxGridItem::endRowPos().

◆ cellWidth

int QDeclarativeGridView::cellWidth

private

Definition at line 80 of file qdeclarativegridview_p.h.

Referenced by FxGridItem::colPos(), FxGridItem::contains(), FxGridItem::endRowPos(), FxGridItem::rowPos(), and FxGridItem::setPosition().

◆ count

int QDeclarativeGridView::count

private

Definition at line 65 of file qdeclarativegridview_p.h.

◆ currentIndex

int QDeclarativeGridView::currentIndex

private

Definition at line 63 of file qdeclarativegridview_p.h.

◆ currentItem

QDeclarativeItem * QDeclarativeGridView::currentItem

private

Definition at line 64 of file qdeclarativegridview_p.h.

◆ delegate

QDeclarativeComponent * QDeclarativeGridView::delegate

private

Definition at line 62 of file qdeclarativegridview_p.h.

◆ flow

QDeclarativeGridView::Flow QDeclarativeGridView::flow

private

Definition at line 76 of file qdeclarativegridview_p.h.

Referenced by FxGridItem::colPos(), FxGridItem::endRowPos(), FxGridItem::rowPos(), and FxGridItem::setPosition().

◆ footer

QDeclarativeComponent * QDeclarativeGridView::footer

private

Definition at line 86 of file qdeclarativegridview_p.h.

◆ header

QDeclarativeComponent * QDeclarativeGridView::header

private

Definition at line 85 of file qdeclarativegridview_p.h.

◆ highlight

QDeclarativeComponent * QDeclarativeGridView::highlight

private

Definition at line 67 of file qdeclarativegridview_p.h.

◆ highlightFollowsCurrentItem

bool QDeclarativeGridView::highlightFollowsCurrentItem

private

Definition at line 69 of file qdeclarativegridview_p.h.

◆ highlightItem

QDeclarativeItem * QDeclarativeGridView::highlightItem

private

Definition at line 68 of file qdeclarativegridview_p.h.

◆ highlightMoveDuration

int QDeclarativeGridView::highlightMoveDuration

private

Definition at line 70 of file qdeclarativegridview_p.h.

◆ highlightRangeMode

QDeclarativeGridView::HighlightRangeMode QDeclarativeGridView::highlightRangeMode

private

Definition at line 74 of file qdeclarativegridview_p.h.

◆ keyNavigationWraps

bool QDeclarativeGridView::keyNavigationWraps

private

Definition at line 78 of file qdeclarativegridview_p.h.

◆ layoutDirection

Qt::LayoutDirection QDeclarativeGridView::layoutDirection

private

Definition at line 77 of file qdeclarativegridview_p.h.

◆ model

QVariant QDeclarativeGridView::model

private

Definition at line 61 of file qdeclarativegridview_p.h.

◆ preferredHighlightBegin

qreal QDeclarativeGridView::preferredHighlightBegin

private

Definition at line 72 of file qdeclarativegridview_p.h.

◆ preferredHighlightEnd

qreal QDeclarativeGridView::preferredHighlightEnd

private

Definition at line 73 of file qdeclarativegridview_p.h.

◆ snapMode

QDeclarativeGridView::SnapMode QDeclarativeGridView::snapMode

private

Definition at line 83 of file qdeclarativegridview_p.h.

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

/src/declarative/graphicsitems/qdeclarativegridview_p.h
/src/declarative/graphicsitems/qdeclarativegridview.cpp

Public Types

Public Slots

Signals

Public Functions

Static Public Functions

Protected Functions

Private Slots

Private Functions

Properties

Additional Inherited Members

Detailed Description

Enumerations

◆ Flow

◆ HighlightRangeMode

◆ PositionMode

◆ SnapMode

Constructors and Destructors

◆ QDeclarativeGridView()

◆ ~QDeclarativeGridView()

Functions

◆ animStopped

◆ cacheBuffer()

◆ cacheBufferChanged

◆ cellHeight()

◆ cellHeightChanged

◆ cellWidth()

◆ cellWidthChanged

◆ componentComplete()

◆ count()

◆ countChanged

◆ createdItem

◆ currentIndex()

◆ currentIndexChanged

◆ currentItem()

◆ delegate()

◆ delegateChanged

◆ destroyingItem

◆ destroyRemoved

◆ effectiveLayoutDirection()

◆ event()

◆ flow()

◆ flowChanged

◆ footer()

◆ footerChanged

◆ header()

◆ headerChanged

◆ highlight()

◆ highlightChanged

◆ highlightFollowsCurrentItem()

◆ highlightItem()

◆ highlightItemChanged

◆ highlightMoveDuration()

◆ highlightMoveDurationChanged

◆ highlightRangeMode()

◆ highlightRangeModeChanged

◆ indexAt()

◆ isWrapEnabled()

◆ itemsInserted

◆ itemsMoved

◆ itemsRemoved

◆ keyNavigationWrapsChanged

◆ keyPressEvent()

◆ layoutDirection()

◆ layoutDirectionChanged

◆ maxXExtent()

◆ maxYExtent()

◆ minXExtent()

◆ minYExtent()

◆ model()

◆ modelChanged

◆ modelCount()

◆ modelReset

◆ moveCurrentIndexDown

◆ moveCurrentIndexLeft

◆ moveCurrentIndexRight

◆ moveCurrentIndexUp

◆ positionViewAtBeginning()

◆ positionViewAtEnd()

◆ positionViewAtIndex()

◆ preferredHighlightBegin()