All Namespaces

This is a list of the main namespaces in Qt.

QBinaryJson

Contains functions for converting QJsonDocument to and from JSON binary format

QColorConstants

Contains QColor predefined constants

QDBus

Contains miscellaneous identifiers used throughout the Qt D-Bus module

QNativeInterface

QNativeInterface::Private

Contains the classes providing native interfaces

QPasswordDigestor

Contains functions which you can use to generate hashes or keys

QQuickOpenGLUtils

Contains utilities for Qt Quick when used with an OpenGL backend

QQuickTest

Contains all the functions and macros related to Qt Quick Test

QSql

Contains miscellaneous identifiers used throughout the Qt SQL module

QSsl

Declares enums common to all SSL classes in Qt Network

QTest

Contains all the functions and declarations that are related to Qt Test

Qt

QtConcurrent

High-level APIs that make it possible to write multi-threaded programs without using low-level threading primitives

QtFuture

Contains miscellaneous identifiers used by the QFuture class

QtQml

Provides functions for producing logging messages for QML types