import { Layer, Rect, renderspace_t, TableState } from "../core/types";
export declare class ColHeaderLayer implements Layer {
    render(table: TableState, source: Rect<renderspace_t>, clean: Rect<renderspace_t>): void;
    query(table: TableState, x: renderspace_t, y: renderspace_t): import("../core/types").TableElement | null;
}