ngly. This is a pure virtual method that must be implemented by any subclass of <code><a class="el" href="classnetdem_1_1_contact_model.html" title="An abstract base class for contact models.">ContactModel</a></code>.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">name</td><td>The name of the property to set. </td></tr>
    <tr><td class="paramname">value</td><td>The new value of the property. </td></tr>
  </table>
  </dd>
</dl>

<p>Reimplemented in <a 