static bool AddConstraint ( [UWorld](API\Runtime\Engine\Engine\UWorld) * InWorld, [UTransformableHandle](API\Runtime\Constraints\UTransformableHandle) * InParentHandle, [UTransformableHandle](API\Runtime\Constraints\UTransformableHandle) * InChildHandle, [UTickableTransformConstraint](API\Runtime\Constraints\UTickableTransformConstraint) * InConstraint, const bool bMaintainOffset )