OpenSlides/openslides/agenda/static/templates/agenda/slide-item-list.html

<div ng-controller="SlideItemListCtrl" class="content scrollcontent">
  <h1 translate>Agenda</h1>

  <div class="agendalist">
    <!-- item type: AGENDA_ITEM = 1, HIDDEN_ITEM = 2 -->
    <p ng-repeat="item in items | filter: {type: 1}" ng-class="{ 'spacer-top': !item.parent_id }">
      <span ng-repeat="n in [].constructor(item.parentCount) track by $index">&nbsp;&nbsp;</span>
      {{ item.getListViewTitle() }}
      <i ng-if="item.closed" class="fa fa-check"></i>
    </p>
  </div>
</div>