import { IWidgetModel } from '@shujujiang/core/widget/widgetmodel';
import { StepAreaChart } from '../steparea';
export declare class BreakByStepAreaChart extends StepAreaChart {
    composeOption(option: IWidgetModel): import("../../../../../../../Documents/Gitee/shujujiang/widgets/node_modules/@shujujiang/core/widget/style").IWidgetStyle;
}