All Classes by Module | Qt 5.9

Qt 5.9 | All Classes by Module

Qt 5.9.4 Reference Documentation

# All Classes by Module

These are the C++ API pages for Qt 5's modules. For a list of all classes on a single page, visit the All Classes page.

QtConcurrent | Qt Concurrent module contains functionality to support concurrent execution of program code
QtCore | Provides core non-GUI functionality
QtDBus | Qt D-Bus module is a Unix-only library that you can use to perform Inter-Process Communication using the D-Bus protocol
QtGui | Qt GUI module provides the basic enablers for graphical applications written with Qt
QtNetwork | Provides classes to make network programming easier and portable
QtOpenGL | Qt OpenGL module offers classes that make it easy to use OpenGL in Qt applications
QtPlatformHeaders | Qt Platform Headers module offers header-only inline classes that encapsulate platform-specific information that is tied to a given runtime configuration of a platform plugin
QtPrintSupport | Qt PrintSupport module provides classes to make printing easier and portable
QtSql | Provides a driver layer, SQL API layer, and a user interface layer for SQL databases
QtTest | Provides classes for unit testing Qt applications and libraries
QtWidgets | Qt Widgets module extends Qt GUI with C++ widget functionality
QtXml | Qt XML module provides C++ implementations of the SAX and DOM standards for XML