1.创建一个Qt工程

2. 把xlsx库文件放到工程里面

3.属性配置

C/C++----常规------附件包含目录--：$(SolutionDir)QtXlsx\qtxlsxwriter\include

链接器-----常规---附加库目录---：$(SolutionDir)QtXlsx\qtxlsxwriter\lib

链接器-----输入---附加依赖项：Qt5Xlsx.lib

?4.添加头文件：

#include?"xlsxdocument.h"，
#include?"xlsxformat.h"

例子：

QXlsx::Document outxlsx;

	//表头
	QXlsx::Format format1;
	format1.setFontSize(15);
	format1.setHorizontalAlignment(QXlsx::Format::AlignHCenter);
	format1.setVerticalAlignment(QXlsx::Format::AlignVCenter);
	//format1.setBorderStyle(QXlsx::Format::BorderDashDot);
	outxlsx.write("A1", QString::fromLocal8Bit("退役报废枪械销毁处理情况全过程登记表"), format1);
	outxlsx.mergeCells("A1:X1", format1);


	//第一行
	QXlsx::Format format2;
	format2.setHorizontalAlignment(QXlsx::Format::AlignHCenter);
	format2.setVerticalAlignment(QXlsx::Format::AlignVCenter);
	outxlsx.write("A2", QString::fromLocal8Bit("枪械名称"), format2);
	outxlsx.write("J2", QString::fromLocal8Bit("单位"), format2);
	outxlsx.write("L2", QString::fromLocal8Bit("数量"), format2);
	outxlsx.write("N2", QString::fromLocal8Bit("来源"), format2);
	outxlsx.write("T2", QString::fromLocal8Bit("文件号"), format2);
	outxlsx.mergeCells("B2:I2");
	outxlsx.mergeCells("O2:S2");
	outxlsx.mergeCells("U2:X2");

	第二行

	outxlsx.write("A3", QString::fromLocal8Bit("序号"), format2);
	outxlsx.write("B3", QString::fromLocal8Bit("枪械号码"), format2);
	outxlsx.write("F3", QString::fromLocal8Bit("检查拆解记录"), format2);
	outxlsx.write("J3", QString::fromLocal8Bit("毁形装箱记录"), format2);
	outxlsx.write("N3", QString::fromLocal8Bit("装卸运输记录"), format2);
	outxlsx.write("T3", QString::fromLocal8Bit("投炉熔炼记录"), format2);
	outxlsx.write("X3", QString::fromLocal8Bit("备注"), format2);
	outxlsx.mergeCells("C3:E3");
	outxlsx.mergeCells("H3:I3");
	outxlsx.mergeCells("L3:M3");
	outxlsx.mergeCells("O3:S3");
	outxlsx.mergeCells("U3:W3");

	第三行
	outxlsx.write("B4", QString::fromLocal8Bit("主枪号"), format2);
	outxlsx.write("C4", QString::fromLocal8Bit("枪管号"), format2);
	outxlsx.write("D4", QString::fromLocal8Bit("机枪号或套筒号"), format2);
	outxlsx.write("E4", QString::fromLocal8Bit("机枪框号"), format2);
	outxlsx.write("F4", QString::fromLocal8Bit("日期"), format2);
	outxlsx.write("G4", QString::fromLocal8Bit("检查人"), format2);
	outxlsx.write("H4", QString::fromLocal8Bit("拆解人"), format2);
	outxlsx.write("I4", QString::fromLocal8Bit("监督人"), format2);
	outxlsx.write("J4", QString::fromLocal8Bit("日期"), format2);
	outxlsx.write("K4", QString::fromLocal8Bit("箱(捆)号"), format2);
	outxlsx.write("L4", QString::fromLocal8Bit("毁形装箱人"), format2);
	outxlsx.write("M4", QString::fromLocal8Bit("监督人"), format2);
	outxlsx.write("N4", QString::fromLocal8Bit("日期"), format2);
	outxlsx.write("O4", QString::fromLocal8Bit("运输车号"), format2);
	outxlsx.write("P4", QString::fromLocal8Bit("押运人"), format2);
	outxlsx.write("Q4", QString::fromLocal8Bit("装车人"), format2);
	outxlsx.write("R4", QString::fromLocal8Bit("卸车人"), format2);
	outxlsx.write("S4", QString::fromLocal8Bit("监督人"), format2);
	outxlsx.write("T4", QString::fromLocal8Bit("日期"), format2);
	outxlsx.write("U4", QString::fromLocal8Bit("点验人"), format2);
	outxlsx.write("V4", QString::fromLocal8Bit("核查人"), format2);
	outxlsx.write("W4", QString::fromLocal8Bit("监销人"), format2);

	outxlsx.save();