I would like to be able to make "Label" and "RunningText" rendered widget's visibility dependent on data items in the manner "ConditionalShowHide" does for "Pixmap" rendered items. Is there any simple way of doing this?

(Specifically I have in mind displaying a much larger clock in standby when no recording is in progress, and using a running text of additional recording info when relevant, but would like a general solution if possible.)