#include <edge.h>

Public Types
enum	{ Type = UserType + 2 }
Public Member Functions
	Edge (Node sourceNode, Node destNode, CommModel comm, MainWindow mw, bool highlight)
Node *	sourceNode () const
Node *	destNode () const
void	adjust ()
int	type () const
bool	tooShort ()
Protected Member Functions
QRectF	boundingRect () const
void	paint (QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)

Detailed Description

Graphical representation of an link between two model nodes

Definition at line 58 of file edge.h.

Member Enumeration Documentation

anonymous enum

The user type

Definition at line 71 of file edge.h.

A graphical edge represents a link between two nodes

Parameters:

sourceNode	source node
destNode	destination node
comm	reference to the CommModel
mw	the main window
highlight	true when the edge should be highlighted

Definition at line 59 of file edge.cpp.

void Edge::adjust ( )

Adjusts the length of the line used to represent the edge

Definition at line 114 of file edge.cpp.

QRectF Edge::boundingRect ( ) const [protected]

Calculates the bounding rectangle box for this edge

Definition at line 137 of file edge.cpp.

Node * Edge::destNode ( ) const

Returns the destination node of this edge

Definition at line 106 of file edge.cpp.

void Edge::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget
	)		`[protected]`

Uses a painter to draw this line

Parameters:

painter the painter used

Definition at line 155 of file edge.cpp.

Node * Edge::sourceNode ( ) const

Returns the source node of this edge

Definition at line 97 of file edge.cpp.

bool Edge::tooShort ( )

Determines if two points are two close (less than 100 pixels apart)

Definition at line 82 of file edge.cpp.

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