open lcp_thumbnail in a lightbox

Hey ??
First, sry for my bad english…

is it possible to open the full image in a lightbox by clicking the thumbnail?

Maybe around here:

/**
   * Get the post Thumbnail
   * @see https://codex.www.ads-software.com/Function_Reference/get_the_post_thumbnail
   * @param unknown_type $single
   *
   */
  public function get_thumbnail($single, $lcp_thumb_class = null){
    if ($this->params['thumbnail']=='yes'):
      $lcp_thumbnail = '';
      if ( has_post_thumbnail($single->ID) ):

        if ( in_array( $this->params['thumbnail_size'],
                       array('thumbnail', 'medium', 'large', 'full')
             )):
          $lcp_thumb_size = $this->params['thumbnail_size'];

        elseif ($this->params['thumbnail_size']):
          $lcp_thumb_size = explode(",", $this->params['thumbnail_size']);
        else:
          $lcp_thumb_size = 'thumbnail';
        endif;

        $lcp_thumbnail = '<a href="' . get_permalink($single->ID).'">';

        $lcp_thumbnail .= get_the_post_thumbnail(
          $single->ID,
          $lcp_thumb_size,
          ($lcp_thumb_class != null) ? array('class' => $lcp_thumb_class ) : null
        );
        $lcp_thumbnail .= '</a>';
      endif;
      return $lcp_thumbnail;

    else:
      return null;
    endif;
  }
}

https://www.ads-software.com/plugins/list-category-posts/