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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
/*!
\page qt-additional-modules.html
\title Additional Modules
\e{Qt Add-On} modules bring additional value for specific purposes. These
modules may only be available on some development platform. Many add-on
modules are either feature-complete and exist for backwards compatibility,
or are only applicable to certain platforms. Each add-on module specifies
its compatibility promise separately.
The Qt installers include the option of downloading the add-ons. For more
information, visit the \l{Getting Started with Qt} page.
\list
\li \l{activeqt-index.html}{Active Qt}
Classes for applications which use ActiveX and COM (Windows only).
\li \l{qtbluetooth-index.html}{Qt Bluetooth}
Provides access to Bluetooth hardware.
\li \l{qtcharts-index.html}{Qt Charts}
UI Components for displaying visually pleasing charts,
driven by static or dynamic data models.
\li \l{qtcoap-index.html}{Qt CoAP}
Implements the client side of CoAP defined by RFC 7252.
\li \l{qtconcurrent-index.html}{Qt Concurrent}
Classes for writing multi-threaded programs without using low-level
threading primitives.
\li \l{qtcore5-index.html}{Qt 5 Core Compatibility APIs}
Qt Core APIs that were in Qt 5 but not Qt 6.
\li \l{qtdatavisualization-index.html}{Qt Data Visualization}
UI Components for creating stunning 3D data visualizations.
\li \l{qtgraphicaleffects5-index.html}{Qt 5 Compatibility APIs: Graphical Effects}
Qt Graphical Effects module from Qt 5 provided for compatibility.
\li \l{qtgraphs-index.html}{Qt Graphs}
Provides functionality for visualizing data in 3D as bar, scatter,
and surface graphs, as well as 2D in area, bar, donut, line, pie,
scatter, and spline graphs.
\li \l{qtgrpc-index.html}{Qt GRPC}
Provides an ability to generate Qt-based classes from protobuf
specifications used to communicate with gRPC® services.
\li \l{qthelp-index.html}{Qt Help}
Classes for integrating documentation into applications.
\li \l{qthttpserver-index.html}{Qt HTTP Server}
A framework for embedding an HTTP server into a Qt application.
\li \l{qtimageformats-index.html}{Qt Image Formats}
Plugins for additional image formats: TIFF, MNG, TGA, WBMP.
\li \l{qtlabsplatform-index.html}{Qt Labs Platform}
The experimental module that provides QML types for native platform
extensions.
\li \l{qtlocation-index.html}{Qt Location}
Provides QML and C++ interfaces to create location-aware
applications.
\li \l{qtlottieanimation-index.html}{Qt Lottie Animation}
A QML API for rendering graphics and animations in JSON format,
exported by the Bodymovin plugin for Adobe® After Effects.
\li \l{qtmqtt-index.html}{Qt MQTT}
Provides an implementation of the MQTT protocol specification.
\li \l{qtmultimedia-index.html}{Qt Multimedia}
A rich set of QML types and C++ classes to handle multimedia content.
Also includes APIs to handle camera access.
\li \l{qtnetworkauth-index.html}{Qt Network Authorization}
Provides support for OAuth-based authorization to online services.
\li \l{qtnfc-index.html}{Qt NFC}
Provides access to Near-Field communication (NFC) hardware. On desktop
platforms NDEF access is only supported for Type 4 tags.
\li \l{qtopcua-index.html}{Qt OPC UA}
Protocol for data modeling and exchange of data in industrial
applications.
\li \l{qtopengl-index.html}{Qt OpenGL}
C++ classes that make it easy to use OpenGL in Qt applications.
A separate library (Qt OpenGL Widgets) provides a widget for
rendering OpenGL graphics.
\li \l{qtpdf-index.html}{Qt PDF}
Classes and functions for rendering PDF documents on desktop platforms.
\li \l{qtpositioning-index.html}{Qt Positioning}
Provides access to position, satellite info and area monitoring classes.
\li \l{qtprintsupport-index.html}{Qt Print Support}
Classes to make printing easier and more portable.
\li \l{qtprotobuf-index.html}{Qt Protobuf}
Provides an ability to generate Qt-based classes from protobuf specifications.
\li \l{qtquick3d-index.html}{Qt Quick 3D}
Provides a high-level API for creating 3D content or UIs based on
Qt Quick.
\li \l{qtquick3dphysics-index.html}{Qt Quick 3D Physics}
Qt Quick 3D Physics provides a high-level QML module adding physical
simulation capabilities to Qt Quick 3D.
\li \l{qtquicktimeline-index.html}{Qt Quick Timeline}
Enables keyframe-based animations and parameterization.
\li \l{qtremoteobjects-index.html}{Qt Remote Objects}
Provides an easy to use mechanism for sharing a QObject's API
(Properties/Signals/Slots) between processes or devices.
\li \l{qtscxml-index.html}{Qt SCXML}
Provides classes and tools for creating state machines from SCXML files and
embedding them in applications.
\li \l{qtsensors-index.html}{Qt Sensors}
Provides access to sensor hardware on Android, iOS, and Windows platforms.
\li \l{qtserialbus-index.html}{Qt Serial Bus}
Provides access to serial industrial bus interfaces. Currently, the module
supports the CAN bus and Modbus protocols.
\li \l{qtserialport-index.html}{Qt Serial Port}
Provides classes to interact with hardware and virtual serial ports.
\li \l{qtshadertools-index.html}{Qt Shader Tools}
Provides tools for the cross-platform Qt shader pipeline. These enable
processing graphics and compute shaders to make them usable for Qt Quick and other
components in the Qt ecosystem.
\li \l{qtspatialaudio-index.html}{Qt Spatial Audio}
Provides support for spatial audio. Create sound scenes in 3D space containing different
sound sources and room related properties such as reverb.
\li \l{qtsql-index.html}{Qt SQL}
Classes for database integration using SQL.
\li \l{qtstatemachine-index.html}{Qt State Machine}
Provides classes for creating and executing state graphs.
\li \l{qtsvg-index.html}{Qt SVG}
Classes for displaying the contents of SVG files. Supports a subset of the
SVG 1.2 Tiny standard. A separate library (Qt SVG Widgets) provides support
for rendering SVG files in a widget UI.
\li \l{qttexttospeech-index.html}{Qt TextToSpeech}
Provides support for synthesizing speech from text and playing it as audio
output.
\li \l{qtuitools-index.html}{Qt UI Tools}
Classes for loading QWidget based forms created in \QD dynamically, at runtime.
\li \l{qtvirtualkeyboard-index.html}{Qt Virtual Keyboard}
A framework for implementing different input methods as
well as a QML virtual keyboard. Supports localized keyboard
layouts and custom visual themes.
\li \l{qtwaylandclient-index.html}{Qt Wayland Client}
Provides the necessary functions for an application to act as a
Wayland client and connect to a Wayland compositor.
\li \l{qtwaylandcompositor-index.html}{Qt Wayland Compositor}
Provides a framework to develop a Wayland compositor on Linux
and Boot to Qt targets.
\li \l{qtwebchannel-index.html}{Qt WebChannel}
Provides access to QObject or QML objects from HTML clients for seamless
integration of Qt applications with HTML/JavaScript clients.
\li \l{qtwebengine-index.html}{Qt WebEngine}
Classes and functions for embedding web content in applications using the
Chromium browser project.
\li \l{qtwebsockets-index.html}{Qt WebSockets}
Provides WebSocket communication compliant with RFC 6455.
\li \l{qtwebview-index.html}{Qt WebView}
Displays web content in a QML application by using APIs native to the platform,
without the need to include a full web browser stack.
\li \l{qtxml-index.html}{Qt XML}
Handling of XML in a Document Object Model (DOM) API.
\endlist
*/
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