PainterPanel::ClosedCurveItem Class Reference

CloseCurveItem class. More...

#include <PainterGraphicsItems.h>

Inheritance diagram for PainterPanel::ClosedCurveItem:

Collaboration diagram for PainterPanel::ClosedCurveItem:

Public Member Functions
	ClosedCurveItem (QPointF startPos, QPen pen, QBrush brush)
	Constructor of the CurveItem class.
virtual void	updatePosition (QPointF pos)
	Updates the last added position of the curve.
virtual void	addPosition (QPointF pos)
	Adds a new position to the curve.
virtual void	skipLastPosition (bool &emptyItem)
	Skip the last position of the curve.
virtual void	updateShape ()
	Call this function to update the shape of the item.
virtual ItemType	GetItemType ()
	Get the type of this item.
Public Member Functions inherited from PainterPanel::CurveItem
	CurveItem (QPointF startPos, QPen pen, QBrush brush)
	Constructor of the CurveItem class.
virtual	~CurveItem ()
	Destructor of the CurveItem class.
virtual QVariant	itemChange (GraphicsItemChange change, const QVariant &value)
	React on changes of the item.
virtual void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
	Paint the curveItem with the given pen and brush If selected, also the control polygon will be drawn.
Public Member Functions inherited from PainterPanel::BaseShapeItem
	BaseShapeItem (QPen pen=QPen(), QBrush brush=QBrush())
	Constructor of the BaseShapeItem class.
virtual	~BaseShapeItem ()
	Destructor of the PainterPanel class.
virtual int	type () const
	Enable the use of qgraphicsitem_cast with this item.
virtual QRectF	boundingRect () const
	Get the bounding-rect of the shape.
QString	getDescriptionText ()

Additional Inherited Members
Public Types inherited from PainterPanel::BaseShapeItem
enum	ItemType {   BASE =0, PAINT, LINE, RECT,   CIRCLE, ELLIPSE, POLYGON, POLYLINE,   CURVE, CLOSEDCURVE, NUM_ITEMTYPES }
enum	{ Type = UserType + 1 }
Protected Attributes inherited from PainterPanel::CurveItem
QList< PointHandle * >	m_cpoints
	The control points of the curve.
QPainterPath	m_controlShape
	The polygon defined by the control points of the curve.

Detailed Description

CloseCurveItem class.

This class implements an item which represents a closed curve of degree 3 by several positions and 2 additional control points per position

Constructor & Destructor Documentation

PainterPanel::ClosedCurveItem::ClosedCurveItem ( QPointF  startPos, QPen  pen, QBrush  brush  )

inline

Constructor of the CurveItem class.

Member Function Documentation

virtual void PainterPanel::ClosedCurveItem::updatePosition ( QPointF  pos )

inlinevirtual

Updates the last added position of the curve.

Parameters

pos	The new position of the last position of the curve

Reimplemented from PainterPanel::CurveItem.

virtual void PainterPanel::ClosedCurveItem::addPosition ( QPointF  pos )

inlinevirtual

Adds a new position to the curve.

Parameters

pos	The new position to append to the curve

Reimplemented from PainterPanel::CurveItem.

virtual void PainterPanel::ClosedCurveItem::skipLastPosition ( bool &  emptyItem )

inlinevirtual

Skip the last position of the curve.

Parameters

emptyItem

Set to true, if this operation creates an empty item, otherwise false

Reimplemented from PainterPanel::CurveItem.

virtual void PainterPanel::ClosedCurveItem::updateShape ( )

inlinevirtual

Call this function to update the shape of the item.

Reimplemented from PainterPanel::CurveItem.

virtual ItemType PainterPanel::ClosedCurveItem::GetItemType ( )

inlinevirtual

Get the type of this item.

Reimplemented from PainterPanel::CurveItem.

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

• PainterGraphicsItems.h