Network Programming API

QAbstractSocket	The base functionality common to all socket types
QAuthenticator	Authentication object
QFtp	Implementation of the client side of FTP protocol
QHostAddress	IP address
QHostInfo	Static functions for host name lookups
QNetworkAccessManager	Allows the application to send network requests and receive replies
QNetworkAddressEntry	Stores one IP address supported by a network interface, along with its associated netmask and broadcast address
QNetworkConfiguration	Abstraction of one or more access point configurations
QNetworkConfigurationManager	Manages the network configurations provided by the system
QNetworkInterface	Listing of the host's IP addresses and network interfaces
QNetworkProxy	Network layer proxy
QNetworkProxyFactory	Fine-grained proxy selection
QNetworkReply	Contains the data and headers for a request sent with QNetworkAccessManager
QNetworkRequest	Holds a request to be sent with QNetworkAccessManager
QNetworkSession	Control over the system's access points and enables session management for cases when multiple clients access the same access point
QSocketNotifier	Support for monitoring activity on a file descriptor
QSsl	Declares enums common to all SSL classes in QtNetwork
QSslCertificate	Convenient API for an X509 certificate
QSslCipher	Represents an SSL cryptographic cipher
QSslConfiguration	Holds the configuration and state of an SSL connection
QSslError	SSL error
QSslKey	Interface for private and public keys
QSslSocket	SSL encrypted socket for both clients and servers
QTcpServer	TCP-based server
QTcpSocket	TCP socket
QUdpSocket	UDP socket
QUrl	Convenient interface for working with URLs
QUrlInfo	Stores information about URLs