wxGUI/treemodel: revert weakref as it doesn't work with deepcopy (#782)

Fixes #781. Reverted #775, more work to enable deepcopy needed.
OSGeo · Jul 13, 2020 · c3a3f57 · c3a3f57
1 parent 423ccab
commit c3a3f57
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/gui/wxpython/core/treemodel.py b/gui/wxpython/core/treemodel.py
@@ -80,7 +80,9 @@ def AppendNode(self, parent, label, data=None):
         # useful for debugging deleting nodes
         # weakref.finalize(node, print, "Deleted node {}".format(label))
         parent.children.append(node)
-        node.parent = weakref.proxy(parent)
+        # weakref doesn't work out of the box when deepcopying this class
+        # node.parent = weakref.proxy(parent)
+        node.parent = parent
         return node
 
     def SearchNodes(self, parent=None, **kwargs):