/*!
    \example demo
    \title Qt Xlsx Demo
    \brief This is a demo which is used to show features of the library
    \ingroup qtxlsx-examples

    \image xlsx_demo.png
    \image xlsx_demo_fonts.png
    \image xlsx_demo_formulas.png
    \image xlsx_demo_merging.png
    \image xlsx_demo_grouping.png
*/