declare namespace Ext {
    export namespace ux {
        export interface ToolbarDroppableConfig {
        }

        export class ToolbarDroppable extends Ext.Base  {
            public dropTarget?: Ext.dd.DropTarget;
            public toolbar?: Ext.toolbar.Toolbar;
            public addDDGroup(ddGroup?: string): void;
            public afterLayout(): void;
            public calculateEntryIndex(e?: Ext.event.Event): number;
            public canDrop(data?: object): boolean;
            public constructor(config?: object);
            public createDropTarget(): void;
            public createItem(data?: object): any;
            public init(toolbar?: Ext.toolbar.Toolbar): void;
            public notifyDrop(dragSource?: object, event?: object, data?: object): void;
            public notifyOver(dragSource?: object, event?: object, data?: object): string;
        }
    }
}