#include "mainwindow.h" #include std::string gstrdirpath; std::string gstrxmlpath; int main(int argc, char *argv[]) { QApplication a(argc, argv); if(argc < 2) { gstrdirpath = QCoreApplication::applicationDirPath().toStdString(); } else { gstrdirpath = argv[1]; } if(argc < 3) { gstrxmlpath = QCoreApplication::applicationDirPath().toStdString(); gstrxmlpath = gstrxmlpath + "/IVSysMan.xml"; } else { gstrxmlpath = argv[2]; } MainWindow w; w.show(); return a.exec(); }