declare namespace Ext {
    export namespace ux {
        export namespace DataView {
            export interface DragSelectorConfig {
            }

            export class DragSelector extends Ext.Base  {
                public dataview?: Ext.view.View;
                public dragRegion?: Ext.util.Region;
                public tracker?: Ext.dd.DragTracker;
                public init(dataview?: object): void;
            }
        }
    }
}