import { IgCollection } from "igniteui-react-core";
import { SyncableObservableCollection$2 } from "igniteui-react-core";
import { DataGridColumn as DataGridColumn_internal } from './DataGridColumn';
import { IgrDataGridColumn as IgrDataGridColumn } from './igr-data-grid-column';
export declare class IgrGridColumnCollection extends IgCollection<IgrDataGridColumn, DataGridColumn_internal> {
    constructor(list?: IgrDataGridColumn[]);
    protected _createInnerColl(): SyncableObservableCollection$2<IgrDataGridColumn, DataGridColumn_internal>;
}