Preserve visualizer types across nested sink nodes #1751
Merged
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Currently type visualizers are associated with either data types or operator types. Operator-type specific visualizers are automatically propagated through subject nodes, disabled nodes or empty group nodes, but not within any other reactive operators.
This PR extends this implicit propagation specifically to
Sink
group nodes.Sink
nodes implicitly create an internal subject to allow their nested logic to be handled without changing the original sequence. Implicit propagation of visualizer assignments throughSink
nodes would allow for example simple transformation of GUI element notifications before multicasting the data through subjects elsewhere in the workflow.Fixes #1742