方案1

//bool tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port );//失敗 沒指定 是IPV4還是IPV6

方案2

//? ? QString string("192.168.112.10");

//? ? QHostAddress address(QHostAddress::LocalHost);//QHostAddress::Any

//? ? bool tf =address.setAddress( string );

//? ? tf =m_pSocket->bind(address,m_port );//失敗

方案3

//? ? quint32 ip4Add = 192<<24|168<<16|112<<8|10;

//? ? QHostAddress address(QHostAddress::Any);//QHostAddress::LocalHost

//? ? address.setAddress( ip4Add );

//? ? bool tf =m_pSocket->bind(address,m_port );//失敗

方案4

? ? //tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port,QAbstractSocket::ReuseAddressHint| QAbstractSocket::ShareAddress | QAbstractSocket::DontShareAddress );//失敗

?//tf =m_pSocket->bind(QHostAddress(ip4Add),m_port,QAbstractSocket::ReuseAddressHint| QAbstractSocket::ShareAddress | QAbstractSocket::DontShareAddress );

這共享和非共享明顯時(shí)互斥的，這為啥這樣測試? 忘了

其他方案

? ? //quint32 ip4Add = 192<<24|168<<16|112<<8|100;

? ? //bool tf =m_pSocket->bind(QHostAddress(ip4Add),m_port,QAbstractSocket::ShareAddress );

//? ? tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port,QAbstractSocket::ReuseAddressHint );

//? ? tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port,QAbstractSocket::ShareAddress? );

//? ? tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port,QAbstractSocket::DontShareAddress );

? ? //tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port,QAbstractSocket::ReuseAddressHint | QAbstractSocket::ShareAddress? );

? ? //tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port,QAbstractSocket::DontShareAddress | QAbstractSocket::ReuseAddressHint? );

? ? //tf =m_pSocket->bind(QHostAddress("192.168.112.100"),m_port,QAbstractSocket::DontShareAddress | QAbstractSocket::ShareAddress? );

? ? //m_pSocket->bind(QHostAddress::Any, m_port );//方便使用