QT 中文乱码解决方案

#include <QtGui/QApplication>
#include <QTextCodec>
#include "mainwindow.h"

int main(int argc, char *argv[])
{

  QApplication a(argc, argv);
  //添加代码
  QTextCodec::setCodecForTr(QTextCodec::codecForName("GB2312"));
  QTextCodec::setCodecForLocale(QTextCodec::codecForName("GB2312"));   QTextCodec::setCodecForCStrings(QTextCodec::codecForName("GB2312"));      
  MainWindow w;   w.show();
  return a.exec(); }
原文地址:https://www.cnblogs.com/liuyunfeifei/p/2816160.html