export declare function isMove(draggable: any, baseOpt: any): void;
export declare function setTooltip(iChartOption: any, formatter: any): {
    trigger: string;
    confine: boolean;
    borderRadius: any;
    axisPointer: {
        z: number;
        type: string;
        lineStyle: {
            type: any;
            width: any;
            color: any;
        };
        shadowStyle: {
            color: any;
        };
    };
    textStyle: {
        color: any;
        fontSize: any;
    };
    borderWidth: any;
    padding: any;
    backgroundColor: any;
    formatter: undefined;
    extraCssText: string;
};
export declare function padSize(padding: any, baseOpt: any, userPadding: any): void;
export declare function sumBfb(links: any, nodes: any): void;
export declare function setWidthSpace(widthSpace: any, baseOpt: any): void;
export declare function setDirection(orient: any, baseOpt: any): void;
export declare function setAlign(nodeAlign: any, baseOpt: any): void;
export declare function setLabel(iChartOption: any, baseOpt: any): void;
export declare function handleItemStyle(iChartOption: any, baseOpt: any): void;
export declare function handleLineStyle(iChartOption: any, baseOpt: any): void;