#include <QApplication>#include "mainwindow.h"int main(int argc, char *argv[]){    QApplication app(argc, argv);    QStringList args = app.arguments();    MainWindow mainWin;    if (args.count() > 1) {        for (int i = 1; i < args.count(); ++i)            mainWin.openFile(args[i]);    } else {        mainWin.newFile();    }    mainWin.show();    return app.exec();}