Network Programming API

QUrl

Convenient interface for working with URLs

QUrlQuery

Way to manipulate a key-value pairs in a URL's query

QSocketNotifier

Support for monitoring activity on a file descriptor

QHttpMultiPart

Resembles a MIME multipart message to be sent over HTTP

QHttpPart

Holds a body part to be used inside a HTTP multipart MIME message

QNetworkAccessManager

Allows the application to send network requests and receive replies

QNetworkReply

Contains the data and headers for a request sent with QNetworkAccessManager

QNetworkRequest

Holds a request to be sent with QNetworkAccessManager

QNetworkConfigurationManager

Manages the network configurations provided by the system

QNetworkConfiguration

Abstraction of one or more access point configurations

QNetworkSession

Control over the system's access points and enables session management for cases when multiple clients access the same access point

QAuthenticator

Authentication object

QDnsDomainNameRecord

Stores information about a domain name record

QDnsHostAddressRecord

Stores information about a host address record

QDnsLookup

Represents a DNS lookup

QDnsMailExchangeRecord

Stores information about a DNS MX record

QDnsServiceRecord

Stores information about a DNS SRV record

QDnsTextRecord

Stores information about a DNS TXT record

QHostAddress

IP address

QHostInfo

Static functions for host name lookups

QNetworkAddressEntry

Stores one IP address supported by a network interface, along with its associated netmask and broadcast address

QNetworkInterface

Listing of the host's IP addresses and network interfaces

QNetworkProxy

Network layer proxy

QNetworkProxyFactory

Fine-grained proxy selection

QAbstractSocket

The base functionality common to all socket types

QTcpServer

TCP-based server

QTcpSocket

TCP socket

QUdpSocket

UDP socket

QSsl

Declares enums common to all SSL classes in Qt Network

QSslCertificate

Convenient API for an X509 certificate

QSslCertificateExtension

API for accessing the extensions of an X509 certificate

QSslCipher

Represents an SSL cryptographic cipher

QSslConfiguration

Holds the configuration and state of an SSL connection

QSslEllipticCurve

Represents an elliptic curve for use by elliptic-curve cipher algorithms

QSslError

SSL error

QSslKey

Interface for private and public keys

QSslPreSharedKeyAuthenticator

Authentication data for pre shared keys (PSK) ciphersuites

QSslSocket

SSL encrypted socket for both clients and servers