export = ColumnChart;
declare class ColumnChart {
    constructor(opts: any);
    CHART_DATA: any;
    CHART_OPTIONS: any;
    CHART_CONST: any;
    EVENT_BINDS: {
        onMouseOverBind: any;
        onMouseLeaveBind: any;
        onLegendClickBind: any;
        onHTextLabelHoverBind: any;
        onHTextLabelMouseLeaveBind: any;
        onWindowResizeBind: any;
    };
    init(): void;
    prepareChart(): void;
    prepareDataSet(dataSet: any): void;
    createColumns(dataSet: any, index: any, scaleX: any): void;
    resetTextPositions(): void;
    appendGradFillOval(seriesIndex: any, dataIndex: any): void;
    appendGradFillLinear(seriesIndex: any, dataIndex: any): void;
    showAnimatedView(): void;
    scaleYElem(elementNode: any, scaleX: any, scaleY: any): void;
    bindEvents(): void;
    onMouseOver(e: any): void;
    onMouseLeave(e: any): void;
    onLegendClick(e: any): void;
    onHTextLabelHover(e: any): void;
    onHTextLabelMouseLeave(e: any): void;
    createColumnDropShadow(): void;
    round(val: any): number;
}