import GC from '@grapecity/spread-sheets';
import { ChangeFontOptions, FontStyle } from '../../commands/custom/change-font';
import { OnesTable } from '../../types';
export declare function changeFontStyle(table: OnesTable, sheet: GC.Spread.Sheets.Worksheet, ranges: GC.Spread.Sheets.Range[], options: ChangeFontOptions): void;
export declare function toggleFontStyle(table: OnesTable, styleName: FontStyle): void;
