handle additional arguments for 'changed'

diff --git a/lib/python/Components/Element.py b/lib/python/Components/Element.py
index fc70913..5b8bed8 100644 (file)
--- a/lib/python/Components/Element.py
+++ b/lib/python/Components/Element.py
@@ -44,5 +44,5 @@ class Element:
                        self.disconnectAll()
 
        # default action: push downstream
-       def changed(self):
-               self.downstream_elements.changed()
+       def changed(self, *args, **kwargs):
+               self.downstream_elements.changed(*args, **kwargs)