QTextCodec::setCodecForTr(QTextCodec::codecForLocale());

NCpiro

报错：
D:\Qt\book\Qt5\src\02\2-2\helloworld\main.cpp:9: error: 'setCodecForTr' is not a member of 'QTextCodec'
     QTextCodec::setCodecForTr(QTextCodec::codecForLocale());
     ^


代码：
#include <QApplication>
#include <QWidget>
#include <QDialog>
#include <QLabel>
#include <QTextCodec>

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

{   
QApplication a(argc,argv);   
QTextCodec::setCodecForTr(QTextCodec::codecForLocale()); //这行报错   
QDialog w;   
w.resize(400,300);   
QLabel label(&w);   
label.move(120,120);   
label.setText(QObject::tr("Hello World!你好Qt！"));   
w.show();   
return a.exec();
}

cai901022

用的是QT5吧。看看这篇文章。http://blog.csdn.net/dbzhang800/article/details/7325698

NCpiro

3q .........注释掉这句就OK了