Graph::Easy::Attributes - Define and check attributes for Graph::Easy

       Copyright (C) 2004 - 2008 by Tels <http://bloodgate.com>

       See the LICENSE file for information.

perl v5.36.0                                       2022-11-20                       Graph::Easy::Attributes(3pm)

       "Graph::Easy::Attributes" contains the definitions of valid attribute names and values for Graph::Easy.
       It is used by both the parser and by Graph::Easy to check attributes for being valid and well-formed.

       There should be no need to use this module directly.

       For a complete list of attributes and their possible values, please see Graph::Easy::Manual.

       Exports nothing.

       Graph::Easy::Attributes - Define and check attributes for Graph::Easy

       Graph::Easy.

               use Graph::Easy;

               my $graph = Graph::Easy->new();

               my $hexred = Graph::Easy->color_as_hex( 'red' );
               my ($name, $value) = $graph->valid_attribute( 'color', 'red', 'graph' );
               print "$name => $value\n" if !ref($value);