All Namespaces | Qt 5.4

- Qt 5.4
- All Namespaces
- Qt 5.4.2 Reference Documentation

# All Namespaces

This is a list of the main namespaces in Qt.

Enginio | Enums used throughout Enginio
QAudio | Contains enums used by the audio classes
QDBus | Contains miscellaneous identifiers used throughout the Qt D-Bus module
QGL | Specifies miscellaneous identifiers used in the Qt OpenGL module
QMediaMetaData
QMultimedia | Contains miscellaneous identifiers used throughout the Qt Multimedia library
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
QWebSocketProtocol | Contains constants related to the WebSocket standard
Qt | Contains miscellaneous identifiers used throughout the Qt library
QtConcurrent | High-level APIs that make it possible to write multi-threaded programs without using low-level threading primitives