import type { SunburstChart } from "./sunburst";
export type { BreadcrumbRegion as SunburstBreadcrumbRegion } from "../common/tree-chrome";
export declare function handleSunburstHover(chart: SunburstChart, mx: number, my: number): void;
export declare function handleSunburstClick(chart: SunburstChart, mx: number, my: number): void;
export declare function showSunburstPinnedTooltip(chart: SunburstChart, nodeId: number): void;
export declare function dismissSunburstPinnedTooltip(chart: SunburstChart): void;
export { buildTreeTooltipLines as buildSunburstTooltipLines } from "../common/tree-interact";