main.cpp

#include <QApplication>

#include "mainwindow.h"
#include "methods.h"
#include "myapp.h"

extern QVector<QString> filelist;
extern QWidgetList wdlist;
extern QString fileName, CurVersion;
MainWindow* mw_one;

int main(int argc, char* argv[]) {
#if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
  {
    qputenv("QT_ENABLE_HIGHDPI_SCALING", "1");
    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
        Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
    QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
  }
#endif

  // QApplication a(argc, argv);
  MyApplication* a = new MyApplication(argc, argv);
#ifdef Q_OS_MAC
  Methods::init_MacVerInfo(CurVersion);
#endif

  QTranslator translator0;  //注意：在外面定义它
  QTranslator translator1;
  QTranslator translator2;
  QTextCodec* codec = QTextCodec::codecForName("System");
  QTextCodec::setCodecForLocale(codec);
  QLocale locale;
  if (locale.language() == QLocale::Chinese) {
    if (translator0.load(":/tr/qt_zh_CN.qm")) {
      qApp->installTranslator(&translator0);
    }

    if (translator1.load(":/tr/widgets_zh_cn.qm")) {
      qApp->installTranslator(&translator1);
    }

    if (translator2.load(":/tr/qscintilla_cn.qm")) {
      qApp->installTranslator(&translator2);
    }
  }

  /*注册线程间信号槽传递自定义数据类型*/
  qRegisterMetaType<QList<QPersistentModelIndex>>(
      "QList<QPersistentModelIndex>");
  qRegisterMetaType<QList<QPersistentModelIndex>>(
      "QList<QPersistentModelIndex>&");

  qRegisterMetaType<QAbstractItemModel::LayoutChangeHint>(
      "QAbstractItemModel::LayoutChangeHint");
  qRegisterMetaType<QAbstractItemModel::LayoutChangeHint>(
      "QAbstractItemModel::LayoutChangeHint&");

  QFont f;
#ifdef Q_OS_WIN32

  fileName = QString::fromLocal8Bit(argv[1]);  //解决乱码

  f.setFamily("Microsoft YaHei UI");

#endif

#ifdef Q_OS_MAC

#endif

  if (!fileName.isEmpty()) {
    a->new_win();
  }

  else {
    mw_one = new MainWindow();
    mw_one->show();
  }

  f.setPixelSize(12);
  a->setFont(f);
  return a->exec();
}