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.

Qt Concurrent C++ Classes

The Qt Concurrent module contains functionality to support concurrent execution of program code

Qt Core C++ Classes

Provides core non-GUI functionality.

Qt D-Bus C++ Classes

The Qt D-Bus module is a Unix-only library that you can use to perform Inter-Process Communication using the D-Bus protocol.

Qt Designer C++ Classes

Provides classes to create your own custom widget plugins for Qt Designer and classes to access Qt Designer components.

Qt Help C++ Classes

Provides classes for integrating online documentation in applications.

Qt GUI C++ Classes

The Qt GUI module provides the basic enablers for graphical applications written with Qt.

Qt Multimedia C++ Classes

The Qt Multimedia module provides audio, video, radio and camera functionality.

Qt Network C++ Classes

Provides classes to make network programming easier and portable

Qt OpenGL C++ Classes

The Qt OpenGL module offers classes that make it easy to use OpenGL in Qt applications.

Qt Print Support C++ Classes

The Qt PrintSupport module provides classes to make printing easier and portable.

Qt QML C++ Classes

The C++ API provided by the Qt QML module

Qt Quick C++ Classes

The Qt Quick module provides classes for embedding Qt Quick in Qt/C++ applications.

Qt Script C++ Classes

The Qt Script module provides classes for making Qt applications scriptable.

Qt Script Tools C++ Classes

Provides additional components for applications that use Qt Script.

Qt Sensors C++ Classes

Provides classes for reading sensor data.

Qt Serial Port C++ Classes

List of C++ classes that enable access to a serial port.

Qt SQL C++ Classes

Provides a driver layer, SQL API layer, and a user interface layer for SQL databases.

Qt SVG C++ Classes

The Qt SVG module provides functionality for handling SVG images.

Qt Test C++ Classes

Provides classes for unit testing Qt applications and libraries.

Qt UI Tools C++ Classes

Provides classes to handle forms created with Qt Designer.

Qt Widgets C++ Classes

The Qt Widgets module extends Qt GUI with C++ widget functionality.

Qt WebKit Widgets

The Qt WebKit Widgets module provides a web browser engine as well as C++ classes to render and interact with web content.

Qt X11 Extras C++ Classes

Provides classes for developing for the X11 platform.

Qt XML C++ Classes

The Qt XML module provides C++ implementations of the SAX and DOM standards for XML.

Qt XML Patterns C++ Classes

The Qt XML Patterns module provides support for XPath, XQuery, XSLT and XML Schema validation.