Arguments without value set should be hidden on components.

[AdRiley]

Components with arguments without value set should generally have those arguments hidden.

Unless:

• Only one component is selected. Then all values/widgets are shown.
  

• Some values are marked by libs team as always show. This needs to be respected.

[farmaazon]

If I guess correctly, "default values" are in fact "arguments without value set, which have a default"?

Or should we hide also arguments which have been set to a value equal to the default value of given parameter?

[AdRiley]

Yes thank you. Arguments without value set. I don't think actually if they have a default or not makes a difference.

I think that what you see in the code editor should be the same as you see on the graph. So for the above example

[farmaazon]

Yes thank you. Arguments without value set. I don't think actually if they have a default or not makes a difference.

I think it makes. We will display all ports which have to be connected by the user to make component functioning properly.

[farmaazon]

Refinement notes:

• We hide every placeholder (widget without value set) which is an argument with default value
• Display parameter of widget configuration should override above.
• A node should be extended only when it's the only node selected.
• When during box selecting, no node should be extended (or shrunk) before finishing drag.
• We keep displaying unset arguments which have no default value (to inform user about arguments they have to provide).
• Extending it tied to showing circular menu (show both or none).
• Add extending animation if it will be easy.