QByteArray block;
QDataStream out(&block,QIODevice::WriteOnly);
out.setVersion(QDataStream::Qt_4_6);
int len = 500;
char * buffer = new char [len];
for(int i=0;i<len;i++){
buffer
= 0x55;
out<<buffer ;
}
qDebug()<<block.size();
输出怎么会是2000??[ 此帖被amwzl在2010-04-07 16:24重新编辑 ]