import { Chart } from '../chart';
import { TreemapChartModel } from '../model/treemap';
import { ChartConfig } from '../interfaces/model';
import { TreemapChartOptions } from '../interfaces/charts';
import { Component } from '../components/component';
export declare class TreemapChart extends Chart {
    model: TreemapChartModel;
    constructor(holder: HTMLDivElement, chartConfigs: ChartConfig<TreemapChartOptions>);
    /**
     * Retrieves the components to be rendered inside the graph frame.
     *
     * @returns {Component[]} An array of components to be rendered.
     */
    getComponents(): Component[];
}