QDS must have view that user can enable or pause (play/pause). The contents of this view is what user would see on the screen. View is done composing 2D and 3D views.

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Constant Live Preview (CLP) shall live as own widget and can be docked/undocked and achrored where user sees fit. CLP does not have strict realtime nor performance requirements so it can be done also thru remote objects as separate player.

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