branch | svghmi |
changeset 3224 | 507dd7bc8cb5 |
parent 3223 | 061796d9855e |
child 3381 | 3a0908b0319d |
--- a/svghmi/hmi_tree.py Tue Apr 06 11:47:07 2021 +0200 +++ b/svghmi/hmi_tree.py Tue Apr 06 14:04:08 2021 +0200 @@ -125,7 +125,9 @@ # hash is computed on demand node = cls(path, name, nodetype, hmiclass=hmiclass) for child in enode.iterchildren(): - node.children.append(cls.from_etree(child)) + newnode = cls.from_etree(child) + newnode.parent = weakref.ref(node) + node.children.append(newnode) return node def traverse(self):