是这意思吗?
int uid = 100;
QString format = "Message%1";
QString text = format.arg(uid);
int i;
QPixmap pixmap;
QByteArray itemData;
QDataStream dataStream(&itemData, QIODevice::WriteOnly);
dataStream << text << i << pixmap; // 什么类型都可以
取数据时
QDataStream dataStream( &itemData, QIODevice::ReadOnly );
QString text;
int i;
QPixmap pixmap;
dataStream >> text >> i >> pixmap;
[ 此帖被tiger-zh在2010-03-02 13:59重新编辑 ]