<schemalist>
  <enum id='org.gtk.test.MyEnum'>
    <value nick='nospam' value='0'/>
    <value nick='spam' value='1'/>
    <value nick='ham' value='2'/>
    <value nick='eggs' value='3'/>
    <value nick='bangers' value='4'/>
    <value nick='spam' value='5'/>
  </enum>
</schemalist>