//通常在构造函数内进行初始化
Clien::Clien(QObject *parent) :
QObject(parent)
{
connectedFlag = false;
isArrive = false;
nextBlockSize=0;
connect(&tcpSocket,SIGNAL(connected()),
this,SLOT(processConnected()));
connect(&tcpSocket,SIGNAL(disconnected()),
this,SLOT(processDisconnected()));
connect(&tcpSocket,SIGNAL(error(QAbstractSocket::SocketError)),
this,SLOT(processDisconnected()));
connect(&tcpSocket,SIGNAL(readyRead()), //数据到达信号触发读取槽
this,SLOT(readMessage()));
//connectHost();
}
cUpdater::cUpdater(QObject *parent) : QObject(parent)
{
connect(&m_Socket, SIGNAL(disconnected()), this, SLOT(processDisconnected()));
connect(&m_Socket, SIGNAL(readyRead()), this, SLOT(processReadyRead()));
connect(&m_Socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(processError(QAbstractSocket::SocketError)));
}
