title: List all children of a parent in django admin
body: <p>I am looking to switch from web2py to django. That is why I am trying out Django.
  Lets say I have parents and children in a sql database. A one-to-many relationship. In Django admin I now can list all the parents, being able to add,edit and delete them. In the list of the parents I would like to add a button for each parent that, when clicked, redirects me to a list of all the children belonging to it. </p>
  
  <p>In web2py there is a cool prebuilt way of doing it, which looks like this:
  <a href="http://www.web2py.com/books/default/image/35/en6800.png" rel="nofollow">http://www.web2py.com/books/default/image/35/en6800.png</a></p>
  
  <p>In a way a button, that redirects you to the list of all children
  (what Django already is able to do - listing all children),
  only that the children are secretly filtered by the chosen parent.</p>
  
  <p>Is there a way to do this in Django?</p>
  
  <p>Thanks for you help and have a great weekend
  schnubby</p>