Wordress: ultra simple widget

widgets.php

/* ==========================================================================
   Ultra simple wordpress widget
   ========================================================================== */



class BlogRoll extends WP_Widget {
         public function __construct() {
               parent::WP_Widget(false,'DISPLAY NAME','description=DISPLAY DESCRIPTION');
        }

        public function form( $instance ) {
               // outputs the options form on admin
        }
        public function update( $new_instance, $old_instance ) {
               // processes widget options to be saved
        }

        public function widget( $args, $instance ) { ?>


            <h3>HTML GOES HERE</h3>

  <?php } // widget function
} // class