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Waveform.x_limits return QPointF, cannot be serialized

creating a Waveform widget and trying to call the property x_limits crashes with RPC timeout. On the server, we see a TypeError in the serialization for the bec_message encoding..


2025-04-23 17:37:53 | bec_widgets.cli.server | [ERROR] | /Users/appel_c/.pyenv/versions/3.11.1/envs/bec/lib/python3.11/site-packages/pydantic/main.py:364: UserWarning: Pydantic serializer warnings:
  Expected `float` but got `float32` - serialized value may not be as expected
  Expected `float` but got `float32` - serialized value may not be as expected
  Expected `float` but got `float32` - serialized value may not be as expected
  Expected `float` but got `float32` - serialized value may not be as expected
  return self.__pydantic_serializer__.to_python(
Traceback (most recent call last):
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec_widgets/bec_widgets/utils/rpc_server.py", line 110, in on_rpc_update
    self.send_response(request_id, True, {"result": res})
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec_widgets/bec_widgets/utils/rpc_server.py", line 113, in send_response
    self.client.connector.set_and_publish(
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/redis_connector.py", line 161, in wrapper
    return func(*tuple(arg), **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/redis_connector.py", line 993, in set_and_publish
    msg = MsgpackSerialization.dumps(msg)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/serialization.py", line 487, in dumps
    return msgpack.dumps(msg)
           ^^^^^^^^^^^^^^^^^^
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/serialization.py", line 341, in dumps
    return msgpack_module.packb(obj, default=self._default)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/appel_c/.pyenv/versions/3.11.1/envs/bec/lib/python3.11/site-packages/msgpack/__init__.py", line 36, in packb
    return Packer(**kwargs).pack(o)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "msgpack/_packer.pyx", line 294, in msgpack._cmsgpack.Packer.pack
  File "msgpack/_packer.pyx", line 300, in msgpack._cmsgpack.Packer.pack
  File "msgpack/_packer.pyx", line 297, in msgpack._cmsgpack.Packer.pack
  File "msgpack/_packer.pyx", line 285, in msgpack._cmsgpack.Packer._pack
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/serialization.py", line 307, in _default
    result = encoder(obj)
             ^^^^^^^^^^^^
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/serialization.py", line 31, in encode_bec_message_v12
    msg_body = msgpack.dumps(msg.__dict__)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/serialization.py", line 341, in dumps
    return msgpack_module.packb(obj, default=self._default)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/appel_c/.pyenv/versions/3.11.1/envs/bec/lib/python3.11/site-packages/msgpack/__init__.py", line 36, in packb
    return Packer(**kwargs).pack(o)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "msgpack/_packer.pyx", line 294, in msgpack._cmsgpack.Packer.pack
  File "msgpack/_packer.pyx", line 300, in msgpack._cmsgpack.Packer.pack
  File "msgpack/_packer.pyx", line 297, in msgpack._cmsgpack.Packer.pack
  File "msgpack/_packer.pyx", line 231, in msgpack._cmsgpack.Packer._pack
  File "msgpack/_packer.pyx", line 231, in msgpack._cmsgpack.Packer._pack
  File "msgpack/_packer.pyx", line 285, in msgpack._cmsgpack.Packer._pack
  File "/Users/appel_c/work_psi_awi/bec_workspace/bec/bec_lib/bec_lib/serialization.py", line 315, in _default
    raise TypeError("Unknown type: %r" % (obj,))
TypeError: Unknown type: PySide6.QtCore.QPointF(-3.251679, 3.253144)