def _introspect_inline_admin(self, inline):
        inline_model = None
        follow_field = None
        fk_name = None
        if issubclass(inline, GenericInlineModelAdmin):
            inline_model = inline.model
            ct_field = inline.ct_field
            fk_name = inline.ct_fk_field
            for field in self.model._meta.virtual_fields:
                if isinstance(field, GenericRelation) and remote_model(field) == inline_model and field.object_id_field_name == fk_name and field.content_type_field_name == ct_field:
                    follow_field = field.name
                    break
        elif issubclass(inline, options.InlineModelAdmin):
            inline_model = inline.model
            fk_name = inline.fk_name
            if not fk_name:
                for field in inline_model._meta.fields:
                    if isinstance(field, (models.ForeignKey, models.OneToOneField)) and issubclass(self.model, remote_model(field)):
                        fk_name = field.name
                        break
            if fk_name and not remote_field(inline_model._meta.get_field(fk_name)).is_hidden():
                field = inline_model._meta.get_field(fk_name)
                accessor = remote_field(field).get_accessor_name()
                follow_field = accessor
        return inline_model, follow_field, fk_name
Handle the child added event for a WxSplitItem.
dataset/ETHPy150Open etianen/django-reversion/src/reversion/admin.py/VersionAdmin._introspect_inline_admin--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/wx/wx_split_item.py/WxSplitItem.child_added