declare namespace Ext { export namespace ux { export interface TabCloseMenuConfig { closeAllTabsText?: string; closeOthersTabsText?: string; closeTabText?: string; extraItemsHead?: []; extraItemsTail?: []; id?: string; listeners?: object; pluginId?: string; showCloseAll?: boolean; showCloseOthers?: boolean; stateEvents?: string | []; } export class TabCloseMenu extends Ext.plugin.Abstract { } } }