[orca] Tree Tables should not be treated as layout only

[Joanmarie Diggs <joanied src gnome org>]

commit 7669303002710872ee08b898e94bf5174048e55d
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Oct 29 10:12:25 2013 -0400

    Tree Tables should not be treated as layout only

 src/orca/script_utilities.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/script_utilities.py b/src/orca/script_utilities.py
index d98ff13..b275c45 100644
--- a/src/orca/script_utilities.py
+++ b/src/orca/script_utilities.py
@@ -790,7 +790,7 @@ class Utilities:
             layoutOnly = obj[0].getRole() == pyatspi.ROLE_TABLE_CELL
         elif role == pyatspi.ROLE_SCROLL_PANE:
             layoutOnly = True
-        elif role == pyatspi.ROLE_LIST_BOX:
+        elif role in [pyatspi.ROLE_LIST_BOX, pyatspi.ROLE_TREE_TABLE]:
             layoutOnly = False
         else:
             if not (self.displayedText(obj) or self.displayedLabel(obj)):