title: Passing class method as selector problem
body: <p>I want to build a selector from a class method.</p>
  
  <p>I'm doing it this way:</p>
  
  <pre><code>NavigationTreeActionHandler* handler=[NavigationTreeActionHandler self];
  NavigationTreeNode* bombsNode=new NavigationTreeNode("Bombs","bigbomb.tif"
       ,handler,@selector(BigBombButtonPressed:));
  </code></pre>
  
  <p>I need to pass to NavigationTreeNode the target and the selector to the target method.
  I try to get the target using the self property of the class object (Don't know if htis is the correct way to do it). Then I get the selector for the class method I want to call on the class.</p>
  
  <p>Everything compiles ok but it fails when I use:</p>
  
  <p><code>[[handler class] instanceMethodSignatureForSelector:selector];</code></p>
  
  <p>I get a nil and don't really know why... could anybody help please?</p>