1 files changed, 10 insertions, 0 deletions
diff --git a/accessibility/bridge/org/openoffice/java/accessibility/Tree.java b/accessibility/bridge/org/openoffice/java/accessibility/Tree.java
index 52debca0a5f6..83f8c9a10c49 100644
--- a/accessibility/bridge/org/openoffice/java/accessibility/Tree.java
+++ b/accessibility/bridge/org/openoffice/java/accessibility/Tree.java
@@ -118,6 +118,16 @@ public class Tree extends DescendantManager implements javax.accessibility.Acces
                     }
                     break;
 
+                case AccessibleEventId.LISTBOX_ENTRY_EXPANDED:
+                    firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY,
+                        AccessibleState.COLLAPSED, AccessibleState.EXPANDED);
+                    break;
+
+                case AccessibleEventId.LISTBOX_ENTRY_COLLAPSED:
+                    firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY,
+                        AccessibleState.EXPANDED, AccessibleState.COLLAPSED);
+                    break;
+
                 default:
                     super.notifyEvent(event);
             }