title: Differentiate gtk.Entry icons
body: <p>I'm adding two icons to a gtk.Entry in PyGTK. The icons signals are handled by the following method</p>
  
  <pre><code>def entry_icon_event(self, widget, position, event)
  </code></pre>
  
  <p>I'm trying to differentiate between the two of them:</p>
  
  <pre><code>&lt;enum GTK_ENTRY_ICON_PRIMARY of type GtkEntryIconPosition&gt;
  &lt;enum GTK_ENTRY_ICON_SECONDARY of type GtkEntryIconPosition&gt;
  </code></pre>
  
  <p>How can I do this? I've been digging through the documentation of PyGTK but there's no object GtkEntryIconPosition nor any definition for this enums.</p>
  
  <p>Thanks</p>