// main.cpp #include // using namespace std; #include #include #include #include #include #include #include "xlsxcellrange.h" #include "xlsxchart.h" #include "xlsxchartsheet.h" #include "xlsxdocument.h" #include "xlsxrichstring.h" #include "xlsxworkbook.h" int main(int argc, char *argv[]) { QCoreApplication app(argc, argv); { using namespace QXlsx; QString xlsxFileName = ":/test.xlsx"; QXlsx::Document xlsxDoc(xlsxFileName); if (!xlsxDoc.isLoadPackage()) { return 0; // failed to load } QString csvFileName = "hello.csv"; if ( xlsxDoc.saveAsCsv(csvFileName) ){ qDebug() << "save as csv file"; } } return 0; }