import { DependencyEntity, GanttPluginConfig } from './types';
export interface GanttElementPropertyState {
    readonly getConfig: () => GanttPluginConfig | undefined;
    readonly getDependencies: () => readonly DependencyEntity[];
    readonly restore: () => void;
}
/**
 * Install plugin-owned `gantt` and `ganttDependencies` accessors on the grid.
 *
 * RevoGrid does not define these properties itself. Explicit accessors keep the
 * public API reactive without relying on RevoGrid's watcher helper, which only
 * works reliably for native component props.
 */
export declare function installGanttElementProperties(revogrid: HTMLRevoGridElement, onChange: () => void): GanttElementPropertyState;
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