[atk] Add ATK_STATE_HAS_TOOLTIP

[Joanmarie Diggs <joanied src gnome org>]

commit c56ca79024d1deb56c6424d59e04e22f098ba660
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Oct 21 13:46:32 2014 -0400

    Add ATK_STATE_HAS_TOOLTIP
    
    https://bugzilla.gnome.org/show_bug.cgi?id=407539

 atk/atkstate.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/atk/atkstate.h b/atk/atkstate.h
index 5253565..6403b02 100755
--- a/atk/atkstate.h
+++ b/atk/atkstate.h
@@ -124,6 +124,7 @@ G_BEGIN_DECLS
  * menu or sub-level menu which may or may not be showing. This means
  * that activation renders conditional content.  Note that ordinary
  * tooltips are not considered popups in this context. @Since: ATK-2.12
+ * ATK_STATE_HAS_TOOLTIP: Indicates this object has a tooltip. @Since: ATK-2.16
  * ATK_STATE_LAST_DEFINED: Not a valid state, used for finding end of enumeration
  *
  *The possible types of states of an object
@@ -171,6 +172,7 @@ typedef enum
   ATK_STATE_VISITED,
   ATK_STATE_CHECKABLE,
   ATK_STATE_HAS_POPUP,
+  ATK_STATE_HAS_TOOLTIP,
   ATK_STATE_LAST_DEFINED
 } AtkStateType;