import PDFOperator from '../../../pdf-operators/PDFOperator';
/**
 * Set the text leading, Tl, to leading, which shall be a number expressed in
 * unleading text space units. Text leading shall be used only by the T*, ', and "
 * operators. Initial value: 0.
 */
declare class TL extends PDFOperator {
    static of: (leading: number) => TL;
    leading: number;
    constructor(leading: number);
    toString: () => string;
    bytesSize: () => number;
    copyBytesInto: (buffer: Uint8Array) => Uint8Array;
}
export default TL;