ugin shell object...">PluginHostConnector</a> implements the <a class="el" href="class_i_plugin_host_connector.html" title="Custom interface to send the plugin shell a message from plugin core. ">IPluginHostConnector</a> interface for the plugin shell object. For AU, this requires implementing only one method, <a class="el" href="class_plugin_host_connector.html#a7f24c6d703ce790ca72cf5181759bfc1" title="process a message; by default it processes sendGUIUpdate to safely send a parameter change event but ..."