import GC from '@grapecity/spread-sheets';
export declare function getTopLeftBorderSize(workbook: GC.Spread.Sheets.Workbook): {
    width: number;
    height: number;
};
export declare function getTopLeftBorderSizeFromSheet(sheet: GC.Spread.Sheets.Worksheet): {
    width: number;
    height: number;
};
