---
name: "Graph::Easy::Node::Cell"
section: "3pm"
platform: "linux"
package: "libgraph-easy-perl"
version: "0.76-3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Graph::Easy::Node::Cell"
---

# Graph::Easy::Node::Cell(3pm)

An empty filler cell

## NAME

Graph::Easy::Node::Cell - An empty filler cell

## SYNOPSIS

```
        use Graph::Easy;
        use Graph::Easy::Edge;
        my $graph = Graph::Easy->new();
        my $node = $graph->add_node('A');
        my $path = Graph::Easy::Node::Cell->new(
          graph => $graph, node => $node,
        );
        ...
        print $graph->as_ascii();
```

## DESCRIPTION

A `"Graph::Easy::Node::Cell"` is used to reserve a cell in the grid for nodes that occupy more than one cell.

You should not need to use this class directly.

## METHODS

### error()

```
        $last_error = $cell->error();
        $cvt->error($error);                    # set new messages
        $cvt->error('');                        # clear error
```

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

### node()

```
        my $node = $cell->node();
```

Returns the node this filler cell belongs to.

## SEE ALSO

Graph::Easy.

## AUTHOR

Copyright (C) 2004 - 2005 by Tels \<http://bloodgate.com\>.

See the LICENSE file for more details.