ics</a> operator+ </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../d1/d7b/classBloomberg_1_1quantum_1_1QueueStatistics.html">QueueStatistics</a>&#160;</td>
          <td class="paramname"><em>lhs</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="../../d5/de7/structBloomberg_1_1quantum_1_1IQueueStatistics.html">IQueueStatistics</a> &amp;&#160;</td>
          <td class="p