Documentation: http://qtxlsx.debao.me

QtXlsx is a library that can read and write Excel files. It doesn't require Microsoft Excel and can be used in any platform that Qt5 supported. The library can be used to

• Generate a new .xlsx file from scratch
• Extract data from an existing .xlsx file
• Edit an existing .xlsx file

Getting Started

• For linux user, if your Qt is installed through package manager tools such "apt-get", make sure that you have installed the Qt5 develop package qtbase5-private-dev

Usage(1): Use Xlsx as Qt5's addon module

Building the module

Note: Perl is needed in this step.

• Download the source code.

• Put the source code in any directory you like

• Go to top directory of the project in a terminal and run

    qmake
    make
    make install

The library, the header files, and others will be installed to your system.

make html_docs can be used to generate documentations of the library, and make check can be used to run unit tests of the library.

Using the module

• Add following line to your qmake's project file:

    QT += xlsx

• Then, using Qt Xlsx in your code

    #include <QtXlsx>
    int main()
    {
        QXlsx::Document xlsx;
        xlsx.write("A1", "Hello Qt!");
        xlsx.saveAs("Test.xlsx");
        return 0;
    }

Usage(2): Use source code directly

The package contains a qtxlsx.pri file that allows you to integrate the component into applications that use qmake for the build step.

• Download the source code.

• Put the source code in any directory you like. For example, 3rdparty:

    |-- project.pro
    |-- ....
    |-- 3rdparty\
    |     |-- qtxlsx\
    |     |

• Add following line to your qmake project file:

    include(3rdparty/qtxlsx/src/xlsx/qtxlsx.pri)

Note: If you like, you can copy all files from src/xlsx to your application's source path. Then add following line to your project file:

    include(qtxlsx.pri)

Note: If you do not use qmake, you need to define the following macro manually

    XLSX_NO_LIB

• Then, using Qt Xlsx in your code

    #include "xlsxdocument.h"
    int main()
    {
        QXlsx::Document xlsx;
        xlsx.write("A1", "Hello Qt!");
        xlsx.saveAs("Test.xlsx");
        return 0;
    }

References

• http://www.ecma-international.org/publications/standards/Ecma-376.htm
• http://www.iso.org/iso/catalogue_detail?csnumber=51463
• http://msdn.microsoft.com/en-us/library/ee908652%28v=office.12%29.aspx
• http://www.datypic.com/sc/ooxml/

General

• https://github.com/jmcnamara/XlsxWriter
• http://openpyxl.readthedocs.org
• http://officeopenxml.com/anatomyofOOXML-xlsx.php
• http://www.libxl.com
• http://closedxml.codeplex.com/
• http://epplus.codeplex.com/
• http://excelpackage.codeplex.com/
• http://spreadsheetlight.com/

Number formats

• http://msdn.microsoft.com/en-us/library/ff529356%28v=office.12%29.aspx
• http://www.ozgrid.com/Excel/excel-custom-number-formats.htm
• http://stackoverflow.com/questions/894805/excel-number-format-what-is-409
• http://office.microsoft.com/en-001/excel-help/create-a-custom-number-format-HP010342372.aspx

Formula

• http://msdn.microsoft.com/en-us/library/ff533995%28v=office.12%29.aspx
• http://msdn.microsoft.com/en-us/library/dd906358%28v=office.12%29.aspx
• http://homepages.ecs.vuw.ac.nz/~elvis/db/Excel.shtml
• http://ewbi.blogs.com/develops/2004/12/excel_formula_p.html