import { IgCollection } from "igniteui-react-core";
import { SyncableObservableCollection$2 } from "igniteui-react-core";
import { GridToolbarContent as GridToolbarContent_internal } from './GridToolbarContent';
import { IgrGridToolbarContent as IgrGridToolbarContent } from './igr-grid-toolbar-content';
export declare class IgrGridToolbarContentCollection extends IgCollection<IgrGridToolbarContent, GridToolbarContent_internal> {
    constructor(list?: IgrGridToolbarContent[]);
    protected _createInnerColl(): SyncableObservableCollection$2<IgrGridToolbarContent, GridToolbarContent_internal>;
}