QTcpSocket Class
The QTcpSocket class provides a TCP socket. More...
Header: | #include <QTcpSocket> |
qmake: | QT += network |
Inherits: | QAbstractSocket |
Inherited By: |
Note: All functions in this class are reentrant.
Public Functions
QTcpSocket(QObject *parent = nullptr) | |
virtual | ~QTcpSocket() |
- 37 public functions inherited from QAbstractSocket
- 44 public functions inherited from QIODevice
- 31 public functions inherited from QObject
Static Public Members
const QMetaObject | staticMetaObject |
- 1 static public member inherited from QAbstractSocket
- 9 static public members inherited from QObject
Additional Inherited Members
- 1 property inherited from QObject
- 1 public slot inherited from QObject
- 6 signals inherited from QAbstractSocket
- 6 signals inherited from QIODevice
- 2 signals inherited from QObject
- 1 public variable inherited from QIODevice
- 1 public variable inherited from QObject
- 10 protected functions inherited from QAbstractSocket
- 5 protected functions inherited from QIODevice
- 9 protected functions inherited from QObject
- 2 protected variables inherited from QObject
Detailed Description
The QTcpSocket class provides a TCP socket.
TCP (Transmission Control Protocol) is a reliable, stream-oriented, connection-oriented transport protocol. It is especially well suited for continuous transmission of data.
QTcpSocket is a convenience subclass of QAbstractSocket that allows you to establish a TCP connection and transfer streams of data. See the QAbstractSocket documentation for details.
Note: TCP sockets cannot be opened in QIODevice::Unbuffered mode.
See also QTcpServer, QUdpSocket, QNetworkAccessManager, Fortune Server Example, Fortune Client Example, Threaded Fortune Server Example, Blocking Fortune Client Example, Loopback Example, and Torrent Example.
Member Type Documentation
Property Documentation
Member Function Documentation
QTcpSocket::QTcpSocket(QObject *parent = nullptr)
Creates a QTcpSocket object in state UnconnectedState
.
parent is passed on to the QObject constructor.
See also socketType().
[virtual]
QTcpSocket::~QTcpSocket()
Destroys the socket, closing the connection if necessary.
See also close().