graphviz Class Reference

Class for creating Graphviz trees. More...

Public Member Functions
Agedge_t *	add_edge (Agnode_t *parent, Agnode_t *child)
	Add an edge to the graph.
Agnode_t *	add_node (const char *name, const char *label=nullptr)
	Add a node to the graph.
agstr	html_label (const char *label)
	Convert a label to HTML.
void	set_node_attribute (Agnode_t *node, const char *attr, const char *value)
	Set a node attribute.

Detailed Description

Class for creating Graphviz trees.

Member Function Documentation

add_node()

Agnode_t * add_node	(	const char *	name,
		const char *	label = nullptr )

Add a node to the graph.

Parameters

label

if non-null, be used for the display name of the node.

set_node_attribute()

void set_node_attribute	(	Agnode_t *	node,
		const char *	attr,
		const char *	value )

Set a node attribute.

add_edge()

Agedge_t * add_edge	(	Agnode_t *	parent,
		Agnode_t *	child )

Add an edge to the graph.

html_label()

agstr html_label

(

const char *

label

)

Convert a label to HTML.