Qt 5.9 | All C++ APIs per Module

Qt 5.9.9 Reference Documentation

# All C++ APIs per Module

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

Qt3DAnimation | Qt 3D Animation module provides a set of prebuilt elements to help you get started with Qt 3D
Qt3DCore | Qt 3D module contains functionality to support near-realtime simulation systems
Qt3DExtras | Qt 3D Extras module provides a set of prebuilt elements to help you get started with Qt 3D
Qt3DInput | Qt 3D Input module provides classes for handling user input in applications using Qt3D
Qt3DLogic | Qt 3D Logic module enables synchronizing frames with the Qt 3D backend
Qt3DRender | Qt 3D Render module contains functionality to support 2D and 3D rendering using Qt 3D
Qt3DScene2D | Qt 3D Scene2D module provides a way to render Quick2 qml content to a Qt 3D texture
QtBluetooth | Enables basic Bluetooth operations like scanning for devices and connecting them
Qt Charts | C++ classes for the Qt Charts API
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
QtDataVisualization | C++ classes for the Qt Data Visualization API
QtDesigner | Provides classes to create your own custom widget plugins for Qt Designer and classes to access Qt Designer components
QtGui | Qt GUI module provides the basic enablers for graphical applications written with Qt
QtGamepad | Provides C++ classes for using gamepads
QtHelp | Provides classes for integrating online documentation in applications
QtLocation | Provides C++ interfaces to retrieve location and navigational information
QtMacExtras | Provides classes and functions specific to macOS and iOS operating systems
QtMultimedia | Qt Multimedia module provides audio, video, radio and camera functionality
QtNfc | An API for accessing NFC Forum Tags
QtNetworkAuth | Provides classes for network authorization support (OAuth)
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
QtPositioning | Positioning module provides positioning information via QML and C++ interfaces
QtPrintSupport | Qt PrintSupport module provides classes to make printing easier and portable
QtPurchasing | Provides C++ classes for in-app purchasing
QtQml | C++ API provided by the Qt QML module
QtQuick | Qt Quick module provides classes for embedding Qt Quick in Qt/C++ applications
QtQuickControls2 | Provides classes for setting up the controls from C++
QtQuickWidgets | C++ API provided by the Qt Quick Widgets module
QtRemoteObjects | Qt Remote Objects module provides an easy to use mechanism for sharing a QObject (Properties/Signals/Slots) between processes
QtScxml | Provides classes to create and use state machines from SCXML files
QtSql | Provides a driver layer, SQL API layer, and a user interface layer for SQL databases
QtSvg | Qt SVG module provides functionality for handling SVG images
QtScript | Qt Script module provides classes for making Qt applications scriptable
QtScriptTools | Provides additional components for applications that use Qt Script
QtSensors | Provides classes for reading sensor data
QtSerialBus | Provides classes to read and write serial bus data
QtSerialPort | List of C++ classes that enable access to a serial port
QtTest | Provides classes for unit testing Qt applications and libraries
QtUiTools | Provides classes to handle forms created with Qt Designer
QtWebChannel | List of C++ classes that provide the Qt WebChannel functionality
QtWebEngine | Exposes C++ functionality to Qt Quick
QtWebEngineCore | Provides public API shared by both QtWebEngine and QtWebEngineWidgets
QtWebEngineWidgets | Provides C++ classes for rendering web content in a QWidget based application
Qt WebKit Widgets | Qt WebKit Widgets module provides a web browser engine as well as C++ classes to render and interact with web content
QtWebSockets | List of C++ classes that enable WebSocket-based communication
QtWebView | Provides a helper function to set up and use the WebView
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
QtXmlPatterns | Qt XML Patterns module provides support for XPath, XQuery, XSLT and XML Schema validation