Graph::Easy::Group::Cell - A cell in a group

       Copyright (C) 2004 - 2007 by Tels <http://bloodgate.com>.

       See the LICENSE file for more details.

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

       A "Graph::Easy::Group::Cell" represents a cell of a group.

       Group cells can have a background and, if they are on the outside, a border.

       There should be no need to use this package directly.

       None.

error()
               $last_error = $group->error();

               $group->error($error);                  # set new messages
               $group->error('');                      # clear error

       Returns the last error message, or '' for no error.

   as_ascii()
               my $ascii = $cell->as_ascii();

       Returns the cell as a little ascii representation.

   as_html()
               my $html = $cell->as_html($tag,$id);

       Returns the cell as HTML code.

   label()
               my $label = $cell->label();

       Returns the name (also known as 'label') of the cell.

   class()
               my $class = $cell->class();

       Returns the classname(s) of this cell, like:

               group_cities gr gb

       for a cell with a bottom (gb) and right (gr) border in the class "cities".

       Graph::Easy::Group::Cell - A cell in a group

       Graph::Easy.

               use Graph::Easy;

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

               $ssl->set_attributes(
                       label => 'encrypted connection',
                       style => '-->',
                       color => 'red',
               );

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

               $graph->add_edge('source', 'destination', $ssl);

               print $graph->as_ascii();