import { VNode } from 'vue';
/**
 * Context object passed to the tool panel slot.
 * @since 0.1.0
 */
export interface ToolPanelContext {
    /** The grid element */
    gridElement: HTMLElement;
}
/**
 * Registry for tool panel renderers (per element)
 */
export declare const toolPanelRegistry: WeakMap<HTMLElement, (ctx: ToolPanelContext) => VNode[] | undefined>;
/**
 * Get the tool panel renderer for an element.
 * @internal
 */
export declare function getToolPanelRenderer(panelElement: HTMLElement): ((ctx: ToolPanelContext) => VNode[] | undefined) | undefined;
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