Override base class implementation to add @fqref{constants.kInfoKey_IsPython} "kInfoKey_IsPython". @see @fqref{ui.managerApi

Deliberately throw an exception, for use in checking RTTI.

* Merge the results of `info()` from all child implementations, with * the first implementation taking precedence in case of a conflict. */

Deliberately throw an exception, for use in checking RTTI.

NOLINTNEXTLINE(performance-unnecessary-value-param)

NOLINTNEXTLINE(performance-unnecessary-value-param)

* All child implementations are initialized with the all the same * settings. * * Once initialization of child implementations is complete, a