added comment.

diff --git a/atk/atktext.h b/atk/atktext.h
index 04c5dca..51671be 100755 (executable)
--- a/atk/atktext.h
+++ b/atk/atktext.h
@@ -140,10 +140,15 @@ struct _AtkTextIface
                                                   gint             end_offset);
   gboolean       (* set_caret_offset)             (AtkText          *text,
                                                    gint             offset);
+
+  /*
+   * signal handlers
+   */
   void          (* text_changed)                 (AtkText          *text);
   void           (* caret_changed)                (AtkText          *text,
                                                    gint             location);
 };
+
 GType            atk_text_get_type (void);