<div ng-controller="pieChartCtrl" class="fit-h">
  <c8y-pie-chart measurements="measurements" dps="dps" options="options"></c8y-pie-chart>
  <button
    class="btn btn-dot pie-chart-warning"
    type="button"
    aria-label="{{ errorMessage }}"
    uib-popover="{{ errorMessage }}"
    popover-placement="top-left"
    popover-trigger="'focus'"
    popover-append-to-body="true"
    ng-click="$event.preventDefault()"
    ng-show="errorMessage"
  >
    <i c8y-icon="warning" class="text-warning"></i>
  </button>
</div>
