static void HandleConstraintKeyDeleted ( [UTickableTransformConstraint](API\Runtime\Constraints\UTickableTransformConstraint) * InConstraint, const [FMovieSceneConstraintChannel](API\Runtime\Constraints\FMovieSceneConstraintChannel) * InConstraintChannel, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [ISequencer](API\Editor\Sequencer\ISequencer) > & InSequencer, [UMovieSceneSection](API\Runtime\MovieScene\UMovieSceneSection) * InSection, const [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) & InTime )