def get_from_category_qs(cls, category):
        """Returns a QuerySet of objects of this type associated with the given category.

        :param Category category:
        :rtype: list
        :return:
        """
        ids = cls.get_ties_for_categories_qs(category).values_list('object_id').distinct()
        filter_kwargs = {'id__in': [i[0] for i in ids]}
        return cls.objects.filter(**filter_kwargs)