This page lists the C++ APIs in Qt. The 所有模块 page contains a list of all Qt modules.
| QtQuickWidgets | C++ API provided by the Qt Quick Widgets module |
| Qt3DCore | Qt 3D module contains functionality to support near-realtime simulation systems |
| Qt3DAnimation | Qt 3D Animation modules provides a set of prebuilt elements to help you get started with Qt 3D |
| 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 |
| QAxContainer | 用于访问 ActiveX 控件和 COM 对象的仅 Windows 扩展模块 |
| QAxServer | 用于将标准 Qt 二进制转换成 COM 服务器的仅 Windows 静态库模块。 |
| QtAndroidExtras | Qt Android Extras module contains additional functionality for development on Android |
| QtConcurrent | Qt Concurrent module contains functionality to support concurrent execution of program code |
| QtCore | 提供核心非 GUI 功能 |
| 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 | 提供使网络编程更容易且可移植的类 |
| 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 |
| QtCharts | C++ classes for the Qt Charts API |
| QtBluetooth | Enables basic Bluetooth operations like scanning for devices and connecting them |
| QtNfc | An API for accessing NFC Forum Tags |
| QtDataVisualization | C++ classes for the Qt Data Visualization API |
| QtQml | C++ API provided by the Qt QML module |
| QtQuick | Qt Quick module provides classes for embedding Qt Quick in Qt/C++ applications |
| QtGamepad | Provides C++ classes for using gamepads |
| QtLocation | Provides C++ interfaces to retrieve location and navigational information |
| QtPositioning | Positioning module provides positioning information via QML and C++ interfaces |
| QtMacExtras | Provides classes and functions specific to macOS and iOS operating systems |
| QtMultimedia | Qt Multimedia module provides audio, video, radio and camera functionality |
| QtNetworkAuth | Provides classes for network authorization support (OAuth) |
| QtPurchasing | Provides C++ classes for in-app purchasing |
| QtQuickControls2 | Provides classes for setting up the controls from C++ |
| QtRemoteObjects | Qt Remote Objects module provides an easy to use mechanism for sharing a QObject (Properties/Signals/Slots) between processes |
| QtScript | Qt Script module provides classes for making Qt applications scriptable |
| QtScriptTools | Provides additional components for applications that use Qt Script |
| QtScxml | Provides classes to create and use state machines from SCXML files |
| 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 |
| QtSvg | Qt SVG module provides functionality for handling SVG images |
| QtHelp | Provides classes for integrating online documentation in applications |
| QtDesigner | Provides classes to create your own custom widget plugins for Qt Designer and classes to access Qt Designer components |
| QtUiTools | Provides classes to handle forms created with Qt Designer |
| QtVirtualKeyboard | Provides classes to implement input methods for virtual keyboards |
| QtWaylandCompositor | Provides C++ classes for writing custom Wayland display servers |
| QtWebChannel | List of C++ classes that provide the Qt WebChannel functionality |
| QtWebEngineCore | 提供由 QtWebEngine 和 QtWebEngineWidgets 两者共享的公共 API |
| QtWebEngine | Exposes C++ functionality to Qt Quick |
| QtWebEngineWidgets | 提供在基于 QWidget 应用程序中渲染 Web 内容的 C++ 类 |
| QtWebSockets | List of C++ classes that enable WebSocket-based communication |
| QtWebView | Provides a helper function to set up and use the WebView |
| QtWinExtras | Provides classes and functions for using some Windows APIs in a Qt way |
| QtX11Extras | Provides classes for developing for the X11 platform |
| QtXmlPatterns | Qt XML Patterns module provides support for XPath, XQuery, XSLT and XML Schema validation |
