lback/GSFieldCallBack-class.html">GSFieldCallBack</a></li>
    </ul>
  </dd>
        



        


      </dl>
    </section>

    
  <section class="summary offset-anchor" id="constructors">
    <h2>Constructors</h2>

    <dl class="constructor-summary-list">
        <dt id="GSQRScannerField" class="callable">
          <span class="name"><a href="../gs_form_widget_fields_qr_scanner_field/GSQRScannerField/GSQRScannerField.html">GSQRScannerField</a></span><span class="signature">(<span class="parameter" id