QT删除指定格式的文件

#include <QtCore/QCoreApplication>

#include <QFile>

#include <stdio.h>

#include <QDir>

#include <QTextCodec>

#include <QTextStream>

void delFile()

{

           int count=0;

           QDir myDir("C:/TEMP/");

           QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));

           for(unsigned int i=0;i<myDir.count();i++)

           {

           QString sext=myDir[i].toLower();

           QTextStream out(stdout);

           out<<sext;

           if(-1!=sext.indexOf(".x"))

           QFile::remove("C:/TEMP/"+sext);//刪除文件

           }

 }

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

{

    QCoreApplication a(argc, argv);

    delFile();

    return a.exec();

}