Added attributes_change

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@1877 b32b6428-25c9-4566-ad07-03861ab6144f

libs/lib/xaal/lib/core.py

@@ -116,6 +116,12 @@ class Engine(object):
         """queue a getAttributes request"""
         self.send_request(dev,targets,'getAttributes')
 
+    def send_attributes_change(self,dev,body=None):
+        """queue a attributesChange notification"""
+        msg = self.msg_factory.build_msg(dev, [], "notify", "attributesChange",body)
+        self.queue_msg(msg)
+
+        
     #####################################################
     # Alive messages
     #####################################################