// ag-grid-enterprise v20.2.0
import { Component } from "ag-grid-community/main";
export declare class GridHeaderDropZones extends Component {
    private gridOptionsWrapper;
    private columnController;
    private eventService;
    private rowGroupComp;
    private pivotComp;
    constructor();
    private postConstruct;
    private createNorthPanel;
    private onDropPanelVisible;
    private onRowGroupChanged;
}