import { RtfExportOptions } from '../../common/exportOptions/rtfExportOptions';
import { ISerializationInfoArray } from '@devexpress/analytics-core/analytics-utils-native';
export declare class RtfExportOptionsPreview extends RtfExportOptions {
    static toJson(value: any, serializer: any, refs: any): any;
    getInfo(): ISerializationInfoArray;
    _getVariableInfo(): ISerializationInfoArray;
}
export declare class RtfExportOptionsMergedPreview extends RtfExportOptionsPreview {
    _getVariableInfo(): ISerializationInfoArray;
    isPropertyDisabled(name: string): boolean;
    constructor(model: any, serializer: any);
}