original_string: public function qtype_icon($qtype) {
          $qtype = question_bank::get_qtype($qtype, false);
          $namestr = $qtype->local_name();
  
          return $this->image_icon('icon', $namestr, $qtype->plugin_name(), array('title' => $namestr));
      }
code: public function qtype_icon($qtype) {
          $qtype = question_bank::get_qtype($qtype, false);
          $namestr = $qtype->local_name();
  
          return $this->image_icon('icon', $namestr, $qtype->plugin_name(), array('title' => $namestr));
      }
code_tokens: public function qtype_icon ( $ qtype ) { $ qtype = question_bank :: get_qtype ( $ qtype , false ) ; $ namestr = $ qtype -> local_name ( ) ; return $ this -> image_icon ( 'icon' , $ namestr , $ qtype -> plugin_name ( ) , array ( 'title' => $ namestr ) ) ; }
docstring: Output the icon for a question type.
  
  @param string $qtype the question type.
  @return string HTML fragment.
docstring_tokens: Output the icon for a question type .