是我没有描述清楚吗?代码如下,程序的输出永远是success。怎样判断是否建立了连接呢?
int main(int argc,char **argv)
{
QSocketDevice skt(QSocketDevice::Stream);
skt.setBlocking(FALSE);
skt.setAddressReusable(TRUE);
QHostAddress host;
host.setAddress("192.168.1.2");
unsigned short port=3306;
if(skt.connect(host,port)==TRUE) cout<<"Success"<<endl;
else cout<<"Faild"<<endl;
}