Mine

Index: xl/trackslist.py
===================================================================
--- xl/trackslist.py	(revision 2529)
+++ xl/trackslist.py	(working copy)
@@ -851,8 +851,13 @@
             lfm.append('Skip', lambda *e: self.send_lastfm_command('skip'))
             tpm.append_menu(_("Last.FM Options"), lfm)
             tpm.append_separator()
-
-        tpm.append(_("Show in Collection"), self.show_in_collection)
+                
+        pixbuf = gtk.gdk.pixbuf_new_from_file(os.path.join(
+            'images', 'track.png'))        
+        icon_set = gtk.IconSet(pixbuf)
+        factory.add('exaile-track-icon', icon_set)            
+        tpm.append(_("Show in Collection"), self.show_in_collection,
+              'exaile-track-icon')
         tpm.append_separator()
 
         rm = xlmisc.Menu()