public StyleSet setFont(Font font, boolean ignoreHead) {
		if(false == ignoreHead) {
			this.headCellStyle.setFont(font);
		}
		this.cellStyle.setFont(font);
		this.cellStyleForNumber.setFont(font);
		this.cellStyleForDate.setFont(font);
		return this;
	}
public StyleSet setFont ( Font font , boolean ignoreHead ) { if ( false == ignoreHead ) { this . headCellStyle . setFont ( font ) ; } this . cellStyle . setFont ( font ) ; this . cellStyleForNumber . setFont ( font ) ; this . cellStyleForDate . setFont ( font ) ; return this ; }
设置全局字体

@param font 字体，可以通过{@link StyleUtil#createFont(Workbook, short, short, String)}创建
@param ignoreHead 是否跳过头部样式
@return this
@since 4.1.0