Edge Class Reference

The Thistle::Edge class represents an edge between two Thistle::Node objects in a Thistle::GraphView. More...

Public Types
enum	Type
	Defines the type of connection between two Thistle::Node objects.

Public Member Functions
	Edge (QModelIndex idx1, QModelIndex idx2, Edge::Type type=NoArrow)
	Constructs a Edge between idx1 and idx2 with the given type.
void	paintArrow (QPainter &painter, const QLineF &line) const
	If the Thistle::Type is different to Thistle::Type::NoArrow, paints the arrows of the Edge.
void	paintEdge (QPainter &painter, QRectF r1, QRectF r2) const
	Paints the connections between its two Thistle::Node objects. More...

Detailed Description

The Thistle::Edge class represents an edge between two Thistle::Node objects in a Thistle::GraphView.

The Edge class stores the two connected Thistle::Node objects and its thistle::Type. It will be in charge to paint the connections on the Thistle::GraphView.

Member Function Documentation

void paintEdge	(	QPainter &	painter,
		QRectF	r1,
		QRectF	r2
	)		const

Paints the connections between its two Thistle::Node objects.

r1 and r2 defines the bounding rect of leftIndex and rightIndex.