import type { GridColumnGroupModel, GridColumnModel } from "../Grid";
export interface TopLeftPartProps<T> {
    onWheel: EventListener;
    columns: GridColumnModel<T>[];
    columnGroups: GridColumnGroupModel[];
    rightShadow?: boolean;
    bottomShadow?: boolean;
}
export declare function TopLeftPart<T>(props: TopLeftPartProps<T>): import("react/jsx-runtime").JSX.Element | null;