All C++ APIs per Module

This page lists the C++ APIs in Qt. The All Modules page contains a list of all Qt modules.

• QAxContainer C++ Classes: The QAxContainer module is a Windows-only extension for accessing ActiveX controls and COM objects.

• QAxServer C++ Classes: The QAxServer module is a Windows-only static library that you can use to turn a standard Qt binary into a COM server.

• Qt 3D Animation C++ Classes: The Qt 3D Animation modules provides a set of prebuilt elements to help you get started with Qt 3D.

• Qt 3D Core C++ Classes: The Qt 3D module contains functionality to support near-realtime simulation systems.

• Qt 3D Extras C++ Classes: The Qt 3D Extras module provides a set of prebuilt elements to help you get started with Qt 3D.

• Qt 3D Input C++ Classes: The Qt 3D Input module provides classes for handling user input in applications using Qt3D.

• Qt 3D Logic C++ Classes: The Qt 3D Logic module enables synchronizing frames with the Qt 3D backend.

• Qt 3D Render C++ Classes: The Qt 3D Render module contains functionality to support 2D and 3D rendering using Qt 3D.

• Qt 3D Scene2D C++ Classes: The Qt 3D Scene2D module provides a way to render Quick2 qml content to a Qt 3D texture.

• Qt 5 Core Compatibility C++ Classes: Contains the Qt 5 Core APIs removed from Qt 6.

• Qt Bluetooth C++ Classes: Enables basic Bluetooth operations like scanning for devices and connecting them.

• Qt Charts C++ Classes: C++ classes for the Qt Charts API.

• Qt CoAP C++ Classes: Provides classes to use CoAP protocol.

• 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 Data Visualization C++ Classes: C++ classes for the Qt Data Visualization API.

• Qt GUI C++ Classes: The Qt GUI module provides the basic enablers for graphical applications written with Qt.

• Qt NFC C++ Classes: An API for accessing NFC Forum Tags.

• 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 Quick Controls C++ Classes: Provides classes for setting up the controls from C++.

• Qt Quick Test C++ API: Provides macros and functions for tests.

• Qt Quick Widgets C++ Classes: The C++ API provided by the Qt Quick Widgets module.

• Qt SQL C++ Classes: Provides a driver layer, SQL API layer, and a user interface layer for SQL databases.

• Qt Test C++ Classes: Provides classes for unit testing Qt applications and libraries.

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

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