title: extjs list filter remote store
body: <p>Is there a working example available of an ext js ListFilter where the list options are loaded by a remote store. The documentation gives examples of harcoded options like 'Small', 'Medium' and 'large'.   </p>
  
  <p>I wish to load these options from a remote store. I found one example here but this modifes the core class ListFilter.js I am looking to avoid that.<br>
  <a href="http://www.sencha.com/forum/showthread.php?64234-Ext.ux.grid.filter.ListFilter-gt-loaded-store" rel="nofollow">http://www.sencha.com/forum/showthread.php?64234-Ext.ux.grid.filter.ListFilter-gt-loaded-store</a>
  Thanks,
  Kaushik</p>