User:Suzanne.soy/Questions

Attaching extra properties to existing objects & serialization
For the nodal interface, several feature need to attach properties to FreeCAD objects (e.g. position of the node, enable/disable preview, …). However these objects can define their own serializer. How to attach the properties and ensure they will be serialized?

Extra properties for nodal interface

 * Group: already exists, but sometimes used as input and sometimes as output. We'd need InputGroup and OutputGroup. An OutputGroup should be read-only.