import { StructureSchema } from '@ephox/boulder';
import type { Result } from '@ephox/katamari';
import { type BaseToolbarButton, type BaseToolbarButtonInstanceApi, type BaseToolbarButtonSpec } from './ToolbarButton';
interface ToolbarGroupSetting {
    name: string;
    items: string[];
}
type ToolbarConfig = string | ToolbarGroupSetting[];
export interface GroupToolbarButtonInstanceApi extends BaseToolbarButtonInstanceApi {
}
export interface GroupToolbarButtonSpec extends BaseToolbarButtonSpec<GroupToolbarButtonInstanceApi> {
    type?: 'grouptoolbarbutton';
    items?: ToolbarConfig;
}
export interface GroupToolbarButton extends BaseToolbarButton<GroupToolbarButtonInstanceApi> {
    type: 'grouptoolbarbutton';
    items: ToolbarConfig;
}
export declare const groupToolbarButtonSchema: import("@ephox/boulder").StructureProcessor;
export declare const createGroupToolbarButton: (spec: GroupToolbarButtonSpec) => Result<GroupToolbarButton, StructureSchema.SchemaError<any>>;
export {};
//# sourceMappingURL=GroupToolbarButton.d.ts.map