Qt不设置编码,显示其它国家的语言不乱码
//Russian的unicode static const QChar unicode[] = {0x0420,0x0443,0x0441,0x0441,0x043A,0x0438,0x0439}; int size = sizeof(unicode) / sizeof(QChar); QString str= QString::fromRawData(unicode, size);//Россию
