import { IQuestion, QuestionSliderModel } from 'survey-core';
import { SurveyPDF } from '../survey';
import { IPoint, DocController } from '../doc_controller';
import { FlatQuestion } from './flat_question';
import { IPdfBrick } from '../pdf_render/pdf_brick';
export declare class FlatSlider extends FlatQuestion {
    protected survey: SurveyPDF;
    protected controller: DocController;
    protected question: QuestionSliderModel;
    constructor(survey: SurveyPDF, question: IQuestion, controller: DocController);
    generateFlatsContent(point: IPoint): Promise<IPdfBrick[]>;
    private getOptionsByValue;
    private generateInputBrick;
    private generateColumnInput;
}