<?php /* vim: set binary expandtab tabstop=4 shiftwidth=4 textwidth=80:
-------------------------------------------------------------------------------
                                    mlib
-------------------------------------------------------------------------------
This file is part of mlib.

mlib 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 of the License, or (at your option)
any later version.

mlib 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; if 
not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA  02111-1307  USA
-------------------------------------------------------------------------------
Created: lun ago  2 09:50:35 ART 2004
Authors: Martín Marrese <m_marrese@argentina.com>
         Leandro Lucarella <luca@llucax.hn.org>
-------------------------------------------------------------------------------
$Id$
-----------------------------------------------------------------------------*/

/**
 * Interface / dummy class for all MLIB_Widget classes.
 *
 * @todo Add a global example using all the methods.
 * @author Leandro Lucarella <luca@llucax.hn.org>
 * @author Martín Marrese <m_marrese@argentina.com>
 * @since  1.0
 */
class /* interface */ MLIB_Widget {
    
    /**
     * Converts the widget to a string that is human readable.
     *
     * @return The Widget "converted" to a string.
     * @todo Add an example.
     */
    function __toString()
    {
        trigger_error('Not implemented!', E_USER_ERROR);
    }

    /**
     * Draws in the screen the "converted" widget
     *
     * @return void.
     * @todo Add an example.
     */
    function draw()
    {
        trigger_error('Not implemented!', E_USER_ERROR);
    }
}

?>