import { Group } from '@antv/g';
import type { GridInfo } from '../common/interface';
import type { GridGroupConstructorParameters } from '../common/interface/group';
import type { MergedCell } from './../cell/merged-cell';
import { GridGroup } from './grid-group';
export declare class PanelScrollGroup extends GridGroup {
    protected mergedCellsGroup: Group;
    constructor(cfg: GridGroupConstructorParameters);
    getMergedCellsGroup(): Group;
    protected initMergedCellsGroup(): void;
    updateMergedCells(): void;
    addMergeCell(mergedCell: MergedCell): void;
    update(gridInfo: GridInfo): void;
}