Qt Xlsx安装教程

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下载QtXlsxWriter源码

下载地址

ming32-make编译32 lib库

C:\Qt\Qt5.12.12\5.12.12\mingw73_32>d:
D:\>cd D:\Code\QtXlsxWriter-master\QtXlsxWriter-master
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master>cd src
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src 的目录
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src>qmake src.pro
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src>mingw32-make
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src>mingw32-make install

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ming32-make编译64 lib库

C:\Qt\Qt5.12.12\5.12.12\mingw73_64>d:
D:\>cd D:\Code\QtXlsxWriter-master\QtXlsxWriter-master
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master>cd src
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src 的目录
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src>qmake src.pro
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src>mingw32-make
D:\Code\QtXlsxWriter-master\QtXlsxWriter-master\src>mingw32-make install

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测试读写接口

CMakeLists.txt

cmake_minimum_required(VERSION 3.14)project(TestQtXlsx LANGUAGES CXX)set(CMAKE_INCLUDE_CURRENT_DIR ON)set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)find_package(QT NAMES Qt6 Qt5 COMPONENTS Core Xlsx REQUIRED)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Core Xlsx REQUIRED)add_executable(TestQtXlsxmain.cpp
)
target_link_libraries(TestQtXlsx Qt${QT_VERSION_MAJOR}::Core)
target_link_libraries(TestQtXlsx Qt${QT_VERSION_MAJOR}::Xlsx)

测试代码

#include <QCoreApplication>
#include <QDate>
#include <QTime>
#include <QDebug>
#include "xlsxdocument.h"static void test_xlsx_write()
{//定义一个QXlsx文档对象QXlsx::Document xlsx("example.xlsx");//设置单元格水平左对齐 垂直居中对齐格式QXlsx::Format format;format.setHorizontalAlignment(QXlsx::Format::AlignLeft);format.setVerticalAlignment(QXlsx::Format::AlignVCenter);//写第1列第1行单元格内容xlsx.write("A1", "Hello Qt!", format);//写第1列第2行单元格内容xlsx.write("A2", 12345,format);//写第1列第3行单元格内容xlsx.write("A3", "=44+33",format);//写第1列第4行单元格内容xlsx.write("A4", true,format);//写第1列第5行单元格内容xlsx.write("A5", "http://qt-project.org",format);//写第1列第6行单元格内容xlsx.write("A6", QDate(2013, 12, 27),format);//写第1列第7行单元格内容xlsx.write("A7", QTime(6, 30),format);//设置行高和列宽QXlsx::CellRange range = xlsx.dimension();int row = range.rowCount();int col = range.columnCount();xlsx.setColumnWidth(1,col,30);xlsx.setRowHeight(1,row, 20);//保存xlsx文件xlsx.save();return ;
}static void test_xlsx_read()
{//定义一个QXlsx文档对象QXlsx::Document xlsx("example.xlsx");//读取行列数QXlsx::CellRange range = xlsx.dimension();int row = range.rowCount();int col = range.columnCount();qDebug()<<"row="<<row<<"col="<<col;//读取第1列第2行内容int a2 = xlsx.read("A2").toInt();qDebug()<<"A2 content="<<a2;
}int main(int argc, char *argv[])
{QCoreApplication a(argc, argv);test_xlsx_write();test_xlsx_read();return a.exec();
}