import { IQuestion, ItemValue, QuestionRatingModel } from 'survey-core';
import { SurveyPDF } from '../survey';
import { IPoint, DocController } from '../doc_controller';
import { FlatRadiogroup } from './flat_radiogroup';
import { IPdfBrick } from '../pdf_render/pdf_brick';
import { CompositeBrick } from '../pdf_render/pdf_composite';
export declare class FlatRating extends FlatRadiogroup {
    protected survey: SurveyPDF;
    protected controller: DocController;
    protected questionRating: QuestionRatingModel;
    constructor(survey: SurveyPDF, question: IQuestion, controller: DocController);
    protected generateFlatHorisontalComposite(point: IPoint, item: ItemValue, index: number): Promise<IPdfBrick>;
    protected generateFlatComposite(point: IPoint, item: ItemValue, index: number): Promise<IPdfBrick>;
    protected generateHorisontallyItems(point: IPoint): Promise<CompositeBrick[]>;
    generateFlatsContent(point: IPoint): Promise<IPdfBrick[]>;
}