QtGui.QGraphicsLineItem Class Reference

The QGraphicsLineItem class provides a line item that you can add to a QGraphicsScene. More...

Inheritance diagram for QtGui.QGraphicsLineItem:

Collaboration diagram for QtGui.QGraphicsLineItem:

Public Member Functions
	QGraphicsLineItem (IQGraphicsItem parent=null, QGraphicsScene scene=null)
	QGraphicsLineItem (QLineF line, IQGraphicsItem parent=null, QGraphicsScene scene=null)
	QGraphicsLineItem (double x1, double y1, double x2, double y2, IQGraphicsItem parent=null, QGraphicsScene scene=null)
override void	CreateProxy ()
override QRectF	BoundingRect ()
override bool	Contains (QPointF point)
override bool	IsObscuredBy (IQGraphicsItem item)
override QPainterPath	OpaqueArea ()
override void	Paint (QPainter painter, QStyleOptionGraphicsItem option, QWidget widget=null)
new void	SetLine (double x1, double y1, double x2, double y2)
override QPainterPath	Shape ()
override int	Type ()
new void	Dispose ()
Public Member Functions inherited from QtGui.QGraphicsItem
	QGraphicsItem (IQGraphicsItem parent=null, QGraphicsScene scene=null)
virtual void	Advance (int phase)
new QRegion	BoundingRegion (QTransform itemToDeviceTransform)
new System.Collections.Generic.List < IQGraphicsItem >	ChildItems ()
new System.Collections.Generic.List < IQGraphicsItem >	Children ()
new QRectF	ChildrenBoundingRect ()
new void	ClearFocus ()
new QPainterPath	ClipPath ()
virtual bool	CollidesWithItem (IQGraphicsItem other, Qt.ItemSelectionMode mode=Qt.ItemSelectionMode.IntersectsItemShape)
virtual bool	CollidesWithPath (QPainterPath path, Qt.ItemSelectionMode mode=Qt.ItemSelectionMode.IntersectsItemShape)
new System.Collections.Generic.List < IQGraphicsItem >	CollidingItems (Qt.ItemSelectionMode mode=Qt.ItemSelectionMode.IntersectsItemShape)
new IQGraphicsItem	CommonAncestorItem (IQGraphicsItem other)
new object	Data (int key)
new QTransform	DeviceTransform (QTransform viewportTransform)
new double	EffectiveOpacity ()
new void	EnsureVisible ()
new void	EnsureVisible (QRectF rect, int xmargin=50, int ymargin=50)
new void	EnsureVisible (double x, double y, double w, double h, int xmargin=50, int ymargin=50)
new IQGraphicsItem	FocusItem ()
new IQGraphicsItem	FocusScopeItem ()
new void	GrabKeyboard ()
new void	GrabMouse ()
new bool	HasCursor ()
new bool	HasFocus ()
new void	Hide ()
new void	InstallSceneEventFilter (IQGraphicsItem filterItem)
new bool	IsActive ()
new bool	IsAncestorOf (IQGraphicsItem child)
new bool	IsBlockedByModalPanel (IQGraphicsItem blockingPanel=null)
new bool	IsClipped ()
new bool	IsEnabled ()
new bool	IsObscured ()
new bool	IsObscured (QRectF rect)
new bool	IsObscured (double x, double y, double w, double h)
new bool	IsPanel ()
new bool	IsSelected ()
new bool	IsUnderMouse ()
new bool	IsVisible ()
new bool	IsVisibleTo (IQGraphicsItem parent)
new bool	IsWidget ()
new bool	IsWindow ()
new QTransform	ItemTransform (IQGraphicsItem other)
new QTransform	ItemTransform (IQGraphicsItem other, ref bool ok)
new QPointF	MapFromItem (IQGraphicsItem item, QPointF point)
new QPolygonF	MapFromItem (IQGraphicsItem item, QRectF rect)
new QPolygonF	MapFromItem (IQGraphicsItem item, QPolygonF polygon)
new QPainterPath	MapFromItem (IQGraphicsItem item, QPainterPath path)
new QPointF	MapFromItem (IQGraphicsItem item, double x, double y)
new QPolygonF	MapFromItem (IQGraphicsItem item, double x, double y, double w, double h)
new QPointF	MapFromParent (QPointF point)
new QPolygonF	MapFromParent (QRectF rect)
new QPolygonF	MapFromParent (QPolygonF polygon)
new QPainterPath	MapFromParent (QPainterPath path)
new QPointF	MapFromParent (double x, double y)
new QPolygonF	MapFromParent (double x, double y, double w, double h)
new QPointF	MapFromScene (QPointF point)
new QPolygonF	MapFromScene (QRectF rect)
new QPolygonF	MapFromScene (QPolygonF polygon)
new QPainterPath	MapFromScene (QPainterPath path)
new QPointF	MapFromScene (double x, double y)
new QPolygonF	MapFromScene (double x, double y, double w, double h)
new QRectF	MapRectFromItem (IQGraphicsItem item, QRectF rect)
new QRectF	MapRectFromItem (IQGraphicsItem item, double x, double y, double w, double h)
new QRectF	MapRectFromParent (QRectF rect)
new QRectF	MapRectFromParent (double x, double y, double w, double h)
new QRectF	MapRectFromScene (QRectF rect)
new QRectF	MapRectFromScene (double x, double y, double w, double h)
new QRectF	MapRectToItem (IQGraphicsItem item, QRectF rect)
new QRectF	MapRectToItem (IQGraphicsItem item, double x, double y, double w, double h)
new QRectF	MapRectToParent (QRectF rect)
new QRectF	MapRectToParent (double x, double y, double w, double h)
new QRectF	MapRectToScene (QRectF rect)
new QRectF	MapRectToScene (double x, double y, double w, double h)
new QPointF	MapToItem (IQGraphicsItem item, QPointF point)
new QPolygonF	MapToItem (IQGraphicsItem item, QRectF rect)
new QPolygonF	MapToItem (IQGraphicsItem item, QPolygonF polygon)
new QPainterPath	MapToItem (IQGraphicsItem item, QPainterPath path)
new QPointF	MapToItem (IQGraphicsItem item, double x, double y)
new QPolygonF	MapToItem (IQGraphicsItem item, double x, double y, double w, double h)
new QPointF	MapToParent (QPointF point)
new QPolygonF	MapToParent (QRectF rect)
new QPolygonF	MapToParent (QPolygonF polygon)
new QPainterPath	MapToParent (QPainterPath path)
new QPointF	MapToParent (double x, double y)
new QPolygonF	MapToParent (double x, double y, double w, double h)
new QPointF	MapToScene (QPointF point)
new QPolygonF	MapToScene (QRectF rect)
new QPolygonF	MapToScene (QPolygonF polygon)
new QPainterPath	MapToScene (QPainterPath path)
new QPointF	MapToScene (double x, double y)
new QPolygonF	MapToScene (double x, double y, double w, double h)
new void	MoveBy (double dx, double dy)
new IQGraphicsItem	Panel ()
new QGraphicsObject	ParentObject ()
new QGraphicsWidget	ParentWidget ()
new void	RemoveSceneEventFilter (IQGraphicsItem filterItem)
new void	ResetMatrix ()
new void	ResetTransform ()
new void	Rotate (double angle)
new double	Scale ()
new void	Scale (double sx, double sy)
new QGraphicsScene	Scene ()
new QRectF	SceneBoundingRect ()
new QMatrix	SceneMatrix ()
new QPointF	ScenePos ()
new QTransform	SceneTransform ()
new void	Scroll (double dx, double dy)
new void	Scroll (double dx, double dy, QRectF rect)
new void	SetActive (bool active)
new void	SetCacheMode (QGraphicsItem.CacheMode mode, QSize cacheSize)
new void	SetData (int key, object value)
new void	SetEnabled (bool enabled)
new void	SetFlag (QGraphicsItem.GraphicsItemFlag flag, bool enabled=true)
new void	SetFocus (Qt.FocusReason focusReason=Qt.FocusReason.OtherFocusReason)
new void	SetMatrix (QMatrix matrix, bool combine=false)
new void	SetPos (double x, double y)
new void	SetScale (double scale)
new void	SetSelected (bool selected)
new void	SetTransform (QTransform matrix, bool combine=false)
new void	SetTransformOriginPoint (double ax, double ay)
new void	SetVisible (bool visible)
new void	Shear (double sh, double sv)
new void	Show ()
new void	StackBefore (IQGraphicsItem sibling)
new QGraphicsObject	ToGraphicsObject ()
new IQGraphicsItem	TopLevelItem ()
new QGraphicsWidget	TopLevelWidget ()
new void	Translate (double dx, double dy)
new void	UngrabKeyboard ()
new void	UngrabMouse ()
new void	UnsetCursor ()
new void	Update ()
new void	Update (QRectF rect)
new void	Update (double x, double y, double width, double height)
new QGraphicsWidget	Window ()
new void	Dispose ()
Public Member Functions inherited from QtGui.IQGraphicsItem
void	Advance (int phase)
QRectF	BoundingRect ()
new QRegion	BoundingRegion (QTransform itemToDeviceTransform)
new System.Collections.Generic.List < IQGraphicsItem >	ChildItems ()
new System.Collections.Generic.List < IQGraphicsItem >	Children ()
new QRectF	ChildrenBoundingRect ()
new void	ClearFocus ()
new QPainterPath	ClipPath ()
bool	CollidesWithItem (IQGraphicsItem other, Qt.ItemSelectionMode mode=Qt.ItemSelectionMode.IntersectsItemShape)
bool	CollidesWithPath (QPainterPath path, Qt.ItemSelectionMode mode=Qt.ItemSelectionMode.IntersectsItemShape)
new System.Collections.Generic.List < IQGraphicsItem >	CollidingItems (Qt.ItemSelectionMode mode=Qt.ItemSelectionMode.IntersectsItemShape)
new IQGraphicsItem	CommonAncestorItem (IQGraphicsItem other)
bool	Contains (QPointF point)
new object	Data (int key)
new QTransform	DeviceTransform (QTransform viewportTransform)
new double	EffectiveOpacity ()
new void	EnsureVisible ()
new void	EnsureVisible (QRectF rect, int xmargin=50, int ymargin=50)
new void	EnsureVisible (double x, double y, double w, double h, int xmargin=50, int ymargin=50)
new IQGraphicsItem	FocusItem ()
new IQGraphicsItem	FocusScopeItem ()
new void	GrabKeyboard ()
new void	GrabMouse ()
new bool	HasCursor ()
new bool	HasFocus ()
new void	Hide ()
new void	InstallSceneEventFilter (IQGraphicsItem filterItem)
new bool	IsActive ()
new bool	IsAncestorOf (IQGraphicsItem child)
new bool	IsBlockedByModalPanel (IQGraphicsItem blockingPanel=null)
new bool	IsClipped ()
new bool	IsEnabled ()
new bool	IsObscured ()
new bool	IsObscured (QRectF rect)
new bool	IsObscured (double x, double y, double w, double h)
bool	IsObscuredBy (IQGraphicsItem item)
new bool	IsPanel ()
new bool	IsSelected ()
new bool	IsUnderMouse ()
new bool	IsVisible ()
new bool	IsVisibleTo (IQGraphicsItem parent)
new bool	IsWidget ()
new bool	IsWindow ()
new QTransform	ItemTransform (IQGraphicsItem other)
new QTransform	ItemTransform (IQGraphicsItem other, ref bool ok)
new QPolygonF	MapFromItem (IQGraphicsItem item, QRectF rect)
new QPainterPath	MapFromItem (IQGraphicsItem item, QPainterPath path)
new QPointF	MapFromItem (IQGraphicsItem item, QPointF point)
new QPolygonF	MapFromItem (IQGraphicsItem item, QPolygonF polygon)
new QPointF	MapFromItem (IQGraphicsItem item, double x, double y)
new QPolygonF	MapFromItem (IQGraphicsItem item, double x, double y, double w, double h)
new QPolygonF	MapFromParent (QPolygonF polygon)
new QPolygonF	MapFromParent (QRectF rect)
new QPainterPath	MapFromParent (QPainterPath path)
new QPointF	MapFromParent (QPointF point)
new QPointF	MapFromParent (double x, double y)
new QPolygonF	MapFromParent (double x, double y, double w, double h)
new QPolygonF	MapFromScene (QPolygonF polygon)
new QPolygonF	MapFromScene (QRectF rect)
new QPainterPath	MapFromScene (QPainterPath path)
new QPointF	MapFromScene (QPointF point)
new QPointF	MapFromScene (double x, double y)
new QPolygonF	MapFromScene (double x, double y, double w, double h)
new QRectF	MapRectFromItem (IQGraphicsItem item, QRectF rect)
new QRectF	MapRectFromItem (IQGraphicsItem item, double x, double y, double w, double h)
new QRectF	MapRectFromParent (QRectF rect)
new QRectF	MapRectFromParent (double x, double y, double w, double h)
new QRectF	MapRectFromScene (QRectF rect)
new QRectF	MapRectFromScene (double x, double y, double w, double h)
new QRectF	MapRectToItem (IQGraphicsItem item, QRectF rect)
new QRectF	MapRectToItem (IQGraphicsItem item, double x, double y, double w, double h)
new QRectF	MapRectToParent (QRectF rect)
new QRectF	MapRectToParent (double x, double y, double w, double h)
new QRectF	MapRectToScene (QRectF rect)
new QRectF	MapRectToScene (double x, double y, double w, double h)
new QPainterPath	MapToItem (IQGraphicsItem item, QPainterPath path)
new QPolygonF	MapToItem (IQGraphicsItem item, QRectF rect)
new QPolygonF	MapToItem (IQGraphicsItem item, QPolygonF polygon)
new QPointF	MapToItem (IQGraphicsItem item, QPointF point)
new QPointF	MapToItem (IQGraphicsItem item, double x, double y)
new QPolygonF	MapToItem (IQGraphicsItem item, double x, double y, double w, double h)
new QPolygonF	MapToParent (QPolygonF polygon)
new QPainterPath	MapToParent (QPainterPath path)
new QPointF	MapToParent (QPointF point)
new QPolygonF	MapToParent (QRectF rect)
new QPointF	MapToParent (double x, double y)
new QPolygonF	MapToParent (double x, double y, double w, double h)
new QPolygonF	MapToScene (QPolygonF polygon)
new QPointF	MapToScene (QPointF point)
new QPainterPath	MapToScene (QPainterPath path)
new QPolygonF	MapToScene (QRectF rect)
new QPointF	MapToScene (double x, double y)
new QPolygonF	MapToScene (double x, double y, double w, double h)
new void	MoveBy (double dx, double dy)
QPainterPath	OpaqueArea ()
void	Paint (QPainter painter, QStyleOptionGraphicsItem option, QWidget widget=null)
new IQGraphicsItem	Panel ()
new QGraphicsObject	ParentObject ()
new QGraphicsWidget	ParentWidget ()
new void	RemoveSceneEventFilter (IQGraphicsItem filterItem)
new void	ResetMatrix ()
new void	ResetTransform ()
new void	Rotate (double angle)
new double	Scale ()
new void	Scale (double sx, double sy)
new QGraphicsScene	Scene ()
new QRectF	SceneBoundingRect ()
new QMatrix	SceneMatrix ()
new QPointF	ScenePos ()
new QTransform	SceneTransform ()
new void	Scroll (double dx, double dy)
new void	Scroll (double dx, double dy, QRectF rect)
new void	SetActive (bool active)
new void	SetCacheMode (QGraphicsItem.CacheMode mode, QSize cacheSize)
new void	SetData (int key, object value)
new void	SetEnabled (bool enabled)
new void	SetFlag (QGraphicsItem.GraphicsItemFlag flag, bool enabled=true)
new void	SetFocus (Qt.FocusReason focusReason=Qt.FocusReason.OtherFocusReason)
new void	SetMatrix (QMatrix matrix, bool combine=false)
new void	SetPos (double x, double y)
new void	SetScale (double scale)
new void	SetSelected (bool selected)
new void	SetTransform (QTransform matrix, bool combine=false)
new void	SetTransformOriginPoint (double ax, double ay)
new void	SetVisible (bool visible)
QPainterPath	Shape ()
new void	Shear (double sh, double sv)
new void	Show ()
new void	StackBefore (IQGraphicsItem sibling)
new QGraphicsObject	ToGraphicsObject ()
new IQGraphicsItem	TopLevelItem ()
new QGraphicsWidget	TopLevelWidget ()
new void	Translate (double dx, double dy)
int	Type ()
new void	UngrabKeyboard ()
new void	UngrabMouse ()
new void	UnsetCursor ()
new void	Update ()
new void	Update (QRectF rect)
new void	Update (double x, double y, double width, double height)
new QGraphicsWidget	Window ()

Protected Member Functions
	QGraphicsLineItem (System.Type dummy)
override object	extension (object variant)
override void	SetExtension (QGraphicsItem.Extension extension, object variant)
override bool	SupportsExtension (QGraphicsItem.Extension extension)
Protected Member Functions inherited from QtGui.QGraphicsItem
	QGraphicsItem (System.Type dummy)
new void	AddToIndex ()
virtual void	OnContextMenuEvent (QGraphicsSceneContextMenuEvent @event)
virtual void	OnDragEnterEvent (QGraphicsSceneDragDropEvent @event)
virtual void	OnDragLeaveEvent (QGraphicsSceneDragDropEvent @event)
virtual void	OnDragMoveEvent (QGraphicsSceneDragDropEvent @event)
virtual void	OnDropEvent (QGraphicsSceneDragDropEvent @event)
virtual void	OnFocusInEvent (QFocusEvent @event)
virtual void	OnFocusOutEvent (QFocusEvent @event)
virtual void	OnHoverEnterEvent (QGraphicsSceneHoverEvent @event)
virtual void	OnHoverLeaveEvent (QGraphicsSceneHoverEvent @event)
virtual void	OnHoverMoveEvent (QGraphicsSceneHoverEvent @event)
virtual void	OnInputMethodEvent (QInputMethodEvent @event)
virtual object	InputMethodQuery (Qt.InputMethodQuery query)
virtual object	ItemChange (QGraphicsItem.GraphicsItemChange change, object value)
virtual void	OnKeyPressEvent (QKeyEvent @event)
virtual void	OnKeyReleaseEvent (QKeyEvent @event)
virtual void	OnMouseDoubleClickEvent (QGraphicsSceneMouseEvent @event)
virtual void	OnMouseMoveEvent (QGraphicsSceneMouseEvent @event)
virtual void	OnMousePressEvent (QGraphicsSceneMouseEvent @event)
virtual void	OnMouseReleaseEvent (QGraphicsSceneMouseEvent @event)
new void	PrepareGeometryChange ()
new void	RemoveFromIndex ()
virtual bool	OnSceneEvent (QEvent @event)
virtual bool	SceneEventFilter (IQGraphicsItem watched, QEvent @event)
new void	UpdateMicroFocus ()
virtual void	OnWheelEvent (QGraphicsSceneWheelEvent @event)

Properties
new QLineF	Line [get, set]
new QPen	Pen [get, set]
Properties inherited from QtGui.QGraphicsItem
new bool	AcceptDrops [get, set]
new bool	AcceptHoverEvents [get, set]
new bool	AcceptTouchEvents [get, set]
new Qt.MouseButton	AcceptedMouseButtons [get, set]
new bool	AcceptsHoverEvents [get, set]
new double	BoundingRegionGranularity [get, set]
new QGraphicsItem.CacheMode	cacheMode [get, set]
new QCursor	Cursor [get, set]
new bool	FiltersChildEvents [get, set]
new QGraphicsItem.GraphicsItemFlag	Flags [get, set]
new IQGraphicsItem	FocusProxy [get, set]
new QGraphicsEffect	GraphicsEffect [get, set]
new QGraphicsItemGroup	Group [get, set]
new bool	HandlesChildEvents [get, set]
new Qt.InputMethodHint	InputMethodHints [get, set]
new double	Opacity [get, set]
new QGraphicsItem.PanelModality	panelModality [get, set]
new IQGraphicsItem	ParentItem [get, set]
new QPointF	Pos [get, set]
new double	Rotation [get, set]
new string	ToolTip [get, set]
new QPointF	TransformOriginPoint [get, set]
new System.Collections.Generic.List < QGraphicsTransform >	Transformations [get, set]
new double	X [get, set]
new double	Y [get, set]
new double	zValue [get, set]
new QMatrix	Matrix [get]
new QTransform	Transform [get]
virtual System.IntPtr	SmokeObject [get, set]
Properties inherited from QtGui.IQGraphicsItem
System.Boolean	AcceptDrops [get, set]
System.Boolean	AcceptHoverEvents [get, set]
System.Boolean	AcceptTouchEvents [get, set]
Qt.MouseButton	AcceptedMouseButtons [get, set]
System.Boolean	AcceptsHoverEvents [get, set]
System.Double	BoundingRegionGranularity [get, set]
QGraphicsItem.CacheMode	cacheMode [get, set]
QCursor	Cursor [get, set]
System.Boolean	FiltersChildEvents [get, set]
QGraphicsItem.GraphicsItemFlag	Flags [get, set]
IQGraphicsItem	FocusProxy [get, set]
QGraphicsEffect	GraphicsEffect [get, set]
QGraphicsItemGroup	Group [get, set]
System.Boolean	HandlesChildEvents [get, set]
Qt.InputMethodHint	InputMethodHints [get, set]
System.Double	Opacity [get, set]
QGraphicsItem.PanelModality	panelModality [get, set]
IQGraphicsItem	ParentItem [get, set]
QPointF	Pos [get, set]
System.Double	Rotation [get, set]
System.String	ToolTip [get, set]
QPointF	TransformOriginPoint [get, set]
System.Collections.Generic.List < QGraphicsTransform >	Transformations [get, set]
System.Double	X [get, set]
System.Double	Y [get, set]
System.Double	zValue [get, set]
QMatrix	Matrix [get]
QTransform	Transform [get]

Additional Inherited Members
Public Types inherited from QtGui.QGraphicsItem
enum	CacheMode { DeviceCoordinateCache = 2, ItemCoordinateCache = 1, NoCache = 0 }
	More...
enum	Extension { UserExtension = -2147483648 }
enum	GraphicsItemChange {   ItemChildAddedChange = 6, ItemChildRemovedChange = 7, ItemCursorChange = 17, ItemCursorHasChanged = 18,   ItemEnabledChange = 3, ItemEnabledHasChanged = 13, ItemFlagsChange = 21, ItemFlagsHaveChanged = 22,   ItemMatrixChange = 1, ItemOpacityChange = 25, ItemOpacityHasChanged = 26, ItemParentChange = 5,   ItemParentHasChanged = 15, ItemPositionChange = 0, ItemPositionHasChanged = 9, ItemRotationChange = 28,   ItemRotationHasChanged = 29, ItemScaleChange = 30, ItemScaleHasChanged = 31, ItemSceneChange = 11,   ItemSceneHasChanged = 16, ItemScenePositionHasChanged = 27, ItemSelectedChange = 4, ItemSelectedHasChanged = 14,   ItemToolTipChange = 19, ItemToolTipHasChanged = 20, ItemTransformChange = 8, ItemTransformHasChanged = 10,   ItemTransformOriginPointChange = 32, ItemTransformOriginPointHasChanged = 33, ItemVisibleChange = 2, ItemVisibleHasChanged = 12,   ItemZValueChange = 23, ItemZValueHasChanged = 24 }
	More...
enum	GraphicsItemFlag {   ItemAcceptsInputMethod = 4096, ItemClipsChildrenToShape = 16, ItemClipsToShape = 8, ItemDoesntPropagateOpacityToChildren = 128,   ItemHasNoContents = 1024, ItemIgnoresParentOpacity = 64, ItemIgnoresTransformations = 32, ItemIsFocusScope = 32768,   ItemIsFocusable = 4, ItemIsMovable = 1, ItemIsPanel = 16384, ItemIsSelectable = 2,   ItemNegativeZStacksBehindParent = 8192, ItemSendsGeometryChanges = 2048, ItemSendsScenePositionChanges = 65536, ItemStacksBehindParent = 256,   ItemStopsClickFocusPropagation = 131072, ItemStopsFocusHandling = 262144, ItemUsesExtendedStyleOption = 512 }
	More...
enum	PanelModality { NonModal = 0, PanelModal = 1, SceneModal = 2 }
	More...
Protected Attributes inherited from QtGui.QGraphicsItem
SmokeInvocation	interceptor

Detailed Description

The QGraphicsLineItem class provides a line item that you can add to a QGraphicsScene.

To set the item's line, pass a QLineF to QGraphicsLineItem's constructor, or call the setLine() function. The line() function returns the current line. By default the line is black with a width of 0, but you can change this by calling setPen().

QGraphicsLineItem uses the line and the pen width to provide a reasonable implementation of boundingRect(), shape(), and contains(). The paint() function draws the line using the item's associated pen.

See also QGraphicsPathItem, QGraphicsRectItem, QGraphicsEllipseItem, QGraphicsTextItem, QGraphicsPolygonItem, QGraphicsPixmapItem, and Graphics View Framework.

Constructor & Destructor Documentation

QtGui.QGraphicsLineItem.QGraphicsLineItem ( System.Type  dummy )

protected

QtGui.QGraphicsLineItem.QGraphicsLineItem	(	IQGraphicsItem	parent = null,
		QGraphicsScene	scene = null
	)

Constructs a QGraphicsLineItem. parent is passed to QGraphicsItem's constructor.

See also QGraphicsScene::addItem().

QtGui.QGraphicsLineItem.QGraphicsLineItem	(	QLineF	line,
		IQGraphicsItem	parent = null,
		QGraphicsScene	scene = null
	)

Constructs a QGraphicsLineItem. parent is passed to QGraphicsItem's constructor.

See also QGraphicsScene::addItem().

QtGui.QGraphicsLineItem.QGraphicsLineItem	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		IQGraphicsItem	parent = null,
		QGraphicsScene	scene = null
	)

Constructs a QGraphicsLineItem. parent is passed to QGraphicsItem's constructor.

See also QGraphicsScene::addItem().

Member Function Documentation

override QRectF QtGui.QGraphicsLineItem.BoundingRect ( )

virtual

Reimplemented from QGraphicsItem::boundingRect().

Implements QtGui.QGraphicsItem.

override bool QtGui.QGraphicsLineItem.Contains ( QPointF  point )

virtual

Reimplemented from QGraphicsItem::contains().

Reimplemented from QtGui.QGraphicsItem.

override void QtGui.QGraphicsLineItem.CreateProxy ( )

virtual

Reimplemented from QtGui.QGraphicsItem.

new void QtGui.QGraphicsLineItem.Dispose

(

)

override object QtGui.QGraphicsLineItem.extension ( object  variant )

protectedvirtual

Reimplemented from QtGui.QGraphicsItem.

override bool QtGui.QGraphicsLineItem.IsObscuredBy ( IQGraphicsItem  item )

virtual

Reimplemented from QGraphicsItem::isObscuredBy().

Reimplemented from QtGui.QGraphicsItem.

override QPainterPath QtGui.QGraphicsLineItem.OpaqueArea ( )

virtual

Reimplemented from QGraphicsItem::opaqueArea().

Reimplemented from QtGui.QGraphicsItem.

override void QtGui.QGraphicsLineItem.Paint ( QPainter  painter, QStyleOptionGraphicsItem  option, QWidget  widget = null  )

virtual

Reimplemented from QGraphicsItem::paint().

Implements QtGui.QGraphicsItem.

override void QtGui.QGraphicsLineItem.SetExtension ( QGraphicsItem.Extension  extension, object  variant  )

protectedvirtual

Reimplemented from QtGui.QGraphicsItem.

new void QtGui.QGraphicsLineItem.SetLine	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)

Sets the item's line to be the given line.

See also line().

override QPainterPath QtGui.QGraphicsLineItem.Shape ( )

virtual

Reimplemented from QGraphicsItem::shape().

Reimplemented from QtGui.QGraphicsItem.

override bool QtGui.QGraphicsLineItem.SupportsExtension ( QGraphicsItem.Extension  extension )

protectedvirtual

Reimplemented from QtGui.QGraphicsItem.

override int QtGui.QGraphicsLineItem.Type ( )

virtual

Reimplemented from QGraphicsItem::type().

Reimplemented from QtGui.QGraphicsItem.

Property Documentation

new QLineF QtGui.QGraphicsLineItem.Line

getset

Returns the item's line, or a null line if no line has been set.

Sets the item's line to be the given line.

new QPen QtGui.QGraphicsLineItem.Pen

getset

Returns the item's pen, or a black solid 0-width pen if no pen has been set.

Sets the item's pen to pen. If no pen is set, the line will be painted using a black solid 0-width pen.