src/BuildPlugin/shell_widget.xml

   1 <source>
   2   <multi_selector id="base_objects"
   3                   label="Faces and shells:"
   4                   tooltip="Select faces or shells objects."
   5                   type_choice="faces shells"
   6                   concealment="true">
   7     <validator id="BuildPlugin_ValidatorBaseForBuild" parameters="face,shell"/>
   8   </multi_selector>
   9 </source>