declare namespace Ext {
    export namespace sparkline {
        export interface TriStateConfig {
            barSpacing?: number;
            barWidth?: number;
            colorMap?: object;
            disableTooltips?: boolean;
            highlightColor?: string;
            highlightLighten?: number;
            lineColor?: string;
            negBarColor?: string;
            posBarColor?: string;
            tipTpl?: string | Ext.XTemplate;
            tooltipPrefix?: string;
            tooltipSkipNull?: boolean;
            tooltipSuffix?: string;
            values?: number[];
            zeroBarColor?: string;
        }

        export class TriState extends Ext.sparkline.BarBase  {
            public getBarSpacing(): void;
            public getBarWidth(): void;
            public getColorMap(): void;
            public getNegBarColor(): void;
            public getPosBarColor(): void;
            public getZeroBarColor(): void;
            public setBarSpacing(): void;
            public setBarWidth(): void;
            public setColorMap(): void;
            public setNegBarColor(): void;
            public setPosBarColor(): void;
            public setZeroBarColor(): void;
        }
    }
}