title: Documenting a non-existing member with Doxygen
body: <p>I'm trying to document a python class using Doxygen. The class exposes a set of properties over d-bus, but these have no corresponding public getters/setters in the python class. Instead, they are implemented through a d-bus properties interface (Set/Get/GetAll/Introspect).</p>
  
  <p>What I want to do is to be able to document these properties using something like this:</p>
  
  <p><code>## @property package::Class::Name description</code></p>
  
  <p>The whole package::Class works (the same method finds functions, so it finds the right class).</p>
  
  <p>When running doxygen I get the following error:</p>
  
  <p><code>warning: documented function ``package::Class::Name' was not declared or defined.</code></p>
  
  <p>I can live with a warning, but unfortunately the property fails to appear in the documentation generated for the class, so it is not only a warning, but it is silenced as well.</p>
  
  <p>So, my question is, how, if I can, do I make the non-existing property member appear in the generated docs?</p>