source: code/Website/php5-ofc-library/lib/OFC/Charts/Scatter/OFC_Scatter_Line.php

    <?php
    /**
    * PHP Integration of Open Flash Chart
    * Copyright (C) 2008 John Glazebrook <open-flash-chart@teethgrinder.co.uk>
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
    * License as published by the Free Software Foundation; either
    * version 2.1 of the License, or (at your option) any later version.
    *
    * This library is distributed in the hope that it will be useful,
    * but WITHOUT ANY WARRANTY; without even the implied warranty of
    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    * Lesser General Public License for more details.
    *
    * You should have received a copy of the GNU Lesser General Public
    * License along with this library; if not, write to the Free Software
    * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
    */

    require_once('OFC/Charts/OFC_Charts_Scatter.php');

    class OFC_Charts_Scatter_Line extends OFC_Charts_Scatter
    {
       function OFC_Charts_Scatter_Line( $colour, $dot_size )
        {
            parent::OFC_Charts_Scatter( $colour, $dot_size );

          $this->type      = 'scatter_line';
       }
    }