export interface StackedBarChartProps {
    /**
     * Colors for each bar segment/key.
     */
    barColors?: string[];
    /**
     * Fixed height for the chart in pixels. If not set, height is calculated automatically.
     */
    fixedHeight?: number | null;
    /**
     * Display names for each key in the legend.
     */
    groups?: string[];
    /**
     * Hide bar segments that have no values.
     */
    hideEmptyValues?: boolean;
    /**
     * Hide the legend.
     */
    hideLegend?: boolean;
    /**
     * List of keys to highlight initially.
     */
    highlights?: string[];
    /**
     * Delay in milliseconds before highlighting a key on hover.
     */
    highlightDelay?: number;
    /**
     * Field names in data objects containing values for each stacked segment.
     */
    keys?: string[];
    /**
     * Position labels above the bars instead of to the left.
     */
    labelAbove?: boolean;
    /**
     * Field name in data objects containing the row label.
     */
    labelField?: string;
    /**
     * Minimum height for each bar row in pixels.
     */
    minBarHeight?: number;
    /**
     * Maximum height for each bar row in pixels.
     */
    maxBarHeight?: number;
    /**
     * Calculate bar widths relative to each row's total instead of the global maximum.
     */
    relative?: boolean;
    /**
     * Delay in milliseconds before restoring highlights to initial state.
     */
    restoreHighlightDelay?: number;
    /**
     * List of row labels to highlight.
     */
    rowHighlights?: string[];
    /**
     * Field name(s) to sort the data by.
     */
    sortBy?: string | string[] | null;
    /**
     * Formatter function or d3 format string for bar values.
     */
    xAxisTickFormat?: ((v: any) => string) | string;
    /**
     * Data to display, either as a URL string to fetch or an array of objects.
     */
    data?: string | Record<string, unknown>[] | null;
    /**
     * Type of data file when fetching from URL.
     */
    dataUrlType?: 'json' | 'csv' | 'tsv';
    /**
     * Aspect ratio (height/width) for the chart.
     */
    chartHeightRatio?: number;
    /**
     * Enable social mode for optimal display when sharing on social media.
     */
    socialMode?: boolean;
    /**
     * Aspect ratio to use in social mode.
     */
    socialModeRatio?: number;
}
declare var __VLS_1: {}, __VLS_3: {};
type __VLS_Slots = {} & {
    'header-left'?: (props: typeof __VLS_1) => any;
} & {
    'header-right'?: (props: typeof __VLS_3) => any;
};
declare const __VLS_base: import('../../../node_modules/vue').DefineComponent<StackedBarChartProps, {}, {}, {}, {}, import('../../../node_modules/vue').ComponentOptionsMixin, import('../../../node_modules/vue').ComponentOptionsMixin, {
    loaded: (data: Record<string, unknown>[] | null) => any;
    resized: () => any;
}, string, import('../../../node_modules/vue').PublicProps, Readonly<StackedBarChartProps> & Readonly<{
    onLoaded?: ((data: Record<string, unknown>[] | null) => any) | undefined;
    onResized?: (() => any) | undefined;
}>, {
    keys: string[];
    data: string | Record<string, unknown>[] | null;
    relative: boolean;
    highlights: string[];
    sortBy: string | string[] | null;
    chartHeightRatio: number;
    socialMode: boolean;
    socialModeRatio: number;
    dataUrlType: "json" | "csv" | "tsv";
    xAxisTickFormat: ((v: any) => string) | string;
    fixedHeight: number | null;
    groups: string[];
    hideLegend: boolean;
    labelField: string;
    barColors: string[];
    hideEmptyValues: boolean;
    highlightDelay: number;
    labelAbove: boolean;
    minBarHeight: number;
    maxBarHeight: number;
    restoreHighlightDelay: number;
    rowHighlights: string[];
}, {}, {}, {}, string, import('../../../node_modules/vue').ComponentProvideOptions, false, {}, any>;
declare const __VLS_export: __VLS_WithSlots<typeof __VLS_base, __VLS_Slots>;
declare const _default: typeof __VLS_export;
export default _default;
type __VLS_WithSlots<T, S> = T & {
    new (): {
        $slots: S;
    };
};