Qt Network C++ Classes

• QPasswordDigestor: The QPasswordDigestor namespace contains functions which you can use to generate hashes or keys.

• QSsl: The QSsl namespace declares enums common to all SSL classes in Qt Network.

• QAbstractNetworkCache: The QAbstractNetworkCache class provides the interface for cache implementations.

• QAbstractSocket: The QAbstractSocket class provides the base functionality common to all socket types.

• QAuthenticator: The QAuthenticator class provides an authentication object.

• QDnsDomainNameRecord: The QDnsDomainNameRecord class stores information about a domain name record.

• QDnsHostAddressRecord: The QDnsHostAddressRecord class stores information about a host address record.

• QDnsLookup: The QDnsLookup class represents a DNS lookup.

• QDnsMailExchangeRecord: The QDnsMailExchangeRecord class stores information about a DNS MX record.

• QDnsServiceRecord: The QDnsServiceRecord class stores information about a DNS SRV record.

• QDnsTextRecord: The QDnsTextRecord class stores information about a DNS TXT record.

• QDtls: This class provides encryption for UDP sockets.

• QDtlsClientVerifier: This class implements server-side DTLS cookie generation and verification.

• QDtlsClientVerifier::GeneratorParameters: This class defines parameters for DTLS cookie generator.

• QHostAddress: The QHostAddress class provides an IP address.

• QHostInfo: The QHostInfo class provides static functions for host name lookups.

• QHstsPolicy: The QHstsPolicy class specifies that a host supports HTTP Strict Transport Security policy (HSTS).

• QHttp2Configuration: The QHttp2Configuration class controls HTTP/2 parameters and settings.

• QHttpMultiPart: The QHttpMultiPart class resembles a MIME multipart message to be sent over HTTP.

• QHttpPart: The QHttpPart class holds a body part to be used inside a HTTP multipart MIME message.

• QLocalServer: The QLocalServer class provides a local socket based server.

• QLocalSocket: The QLocalSocket class provides a local socket.

• QNetworkAccessManager: The QNetworkAccessManager class allows the application to send network requests and receive replies.

• QNetworkAddressEntry: The QNetworkAddressEntry class stores one IP address supported by a network interface, along with its associated netmask and broadcast address.

• QNetworkCacheMetaData: The QNetworkCacheMetaData class provides cache information.

• QNetworkCookie: The QNetworkCookie class holds one network cookie.

• QNetworkCookieJar: The QNetworkCookieJar class implements a simple jar of QNetworkCookie objects.

• QNetworkDatagram: The QNetworkDatagram class provides the data and metadata of a UDP datagram.

• QNetworkDiskCache: The QNetworkDiskCache class provides a very basic disk cache.

• QNetworkInformation: QNetworkInformation exposes various network information through native backends.

• QNetworkInterface: The QNetworkInterface class provides a listing of the host's IP addresses and network interfaces.

• QNetworkProxy: The QNetworkProxy class provides a network layer proxy.

• QNetworkProxyFactory: The QNetworkProxyFactory class provides fine-grained proxy selection.

• QNetworkProxyQuery: The QNetworkProxyQuery class is used to query the proxy settings for a socket.

• QNetworkReply: The QNetworkReply class contains the data and headers for a request sent with QNetworkAccessManager.

• QNetworkRequest: The QNetworkRequest class holds a request to be sent with QNetworkAccessManager.

• QOcspResponse: This class represents Online Certificate Status Protocol response.

• QSctpServer: The QSctpServer class provides an SCTP-based server.

• QSctpSocket: The QSctpSocket class provides an SCTP socket.

• QSslCertificate: The QSslCertificate class provides a convenient API for an X509 certificate.

• QSslCertificateExtension: The QSslCertificateExtension class provides an API for accessing the extensions of an X509 certificate.

• QSslCipher: The QSslCipher class represents an SSL cryptographic cipher.

• QSslConfiguration: The QSslConfiguration class holds the configuration and state of an SSL connection.

• QSslDiffieHellmanParameters: The QSslDiffieHellmanParameters class provides an interface for Diffie-Hellman parameters for servers.

• QSslEllipticCurve: Represents an elliptic curve for use by elliptic-curve cipher algorithms.

• QSslError: The QSslError class provides an SSL error.

• QSslKey: The QSslKey class provides an interface for private and public keys.

• QSslPreSharedKeyAuthenticator: The QSslPreSharedKeyAuthenticator class provides authentication data for pre shared keys (PSK) ciphersuites.

• QSslServer: Implements an encrypted, secure TCP server over TLS.

• QSslSocket: The QSslSocket class provides an SSL encrypted socket for both clients and servers.

• QTcpServer: The QTcpServer class provides a TCP-based server.

• QTcpSocket: The QTcpSocket class provides a TCP socket.

• QUdpSocket: The QUdpSocket class provides a UDP socket.

The Qt Network page contains information about how to use the module.