[pyatspi2] Fix object:active-descendant-changed events

[Mike Gorse <mgorse src gnome org>]

commit 42251bd016630828f7433e2deb14f6a73f9e7b11
Author: Mike Gorse <mgorse novell com>
Date:   Sat May 1 11:28:17 2010 -0400

    Fix object:active-descendant-changed events

 pyatspi/appevent.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/pyatspi/appevent.py b/pyatspi/appevent.py
index 4b295df..4ebbba3 100644
--- a/pyatspi/appevent.py
+++ b/pyatspi/appevent.py
@@ -199,7 +199,8 @@ def event_type_to_signal_reciever(bus, factory, event_handler, event_type):
                 if   type.is_subtype (EventType ("object:bounds-changed")):
                         any_data = BoundingBox(*any_data)
                 elif (type.is_subtype (EventType ("object:children-changed")) or
-                      type.is_subtype (EventType ("object:property-change:accessible-parent"))):
+                      type.is_subtype (EventType ("object:property-change:accessible-parent")) or
+                      type.is_subtype (EventType ("object:active-descendant-changed"))):
                         data_name, data_path = any_data;
                         any_data = factory (data_name, data_path, interfaces.ATSPI_ACCESSIBLE)