title: How to change the color of the Selected Row in NSOutlineView
body: <p>I am using <strong>View based <code>NSOutlineView</code></strong>, which was subclassed. The Default Blue color was showing in outline view while selecting the <code>Outline view</code>. How to change selection color?. </p>
  
  <p><em>Note: I am using view based outlineview, not cell based.</em></p>
  
  <p>I found the method for cell based outlineview.</p>
  
  <pre><code>-(void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item;
  </code></pre>