This page lists the C++ APIs in Qt. The 所有模块 page contains a list of all Qt modules.
| QAxContainer C++ 类 | 用于访问 ActiveX 控件和 COM 对象的仅 Windows 扩展模块 |
| QAxServer C++ 类 | 用于将标准 Qt 二进制转换成 COM 服务器的仅 Windows 静态库模块。 |
| Qt 3D Animation C++ 类 | Qt 3D Animation modules provides a set of prebuilt elements to help you get started with Qt 3D |
| Qt 3D Core C++ 类 | Qt 3D module contains functionality to support near-realtime simulation systems |
| Qt 3D Extras C++ 类 | Qt 3D Extras module provides a set of prebuilt elements to help you get started with Qt 3D |
| Qt 3D Input C++ 类 | Qt 3D Input module provides classes for handling user input in applications using Qt3D |
| Qt 3D Logic C++ 类 | Qt 3D Logic module enables synchronizing frames with the Qt 3D backend |
| Qt 3D Render C++ 类 | Qt 3D Render module contains functionality to support 2D and 3D rendering using Qt 3D |
| Qt 3D Scene2D C++ 类 | Qt 3D Scene2D module provides a way to render Quick2 qml content to a Qt 3D texture |
| Qt 5 Core Compatibility C++ 类 | Contains the Qt 5 Core APIs removed from Qt 6 |
| Qt Bluetooth C++ 类 | Enables basic Bluetooth operations like scanning for devices and connecting them |
| Qt Charts C++ 类 | C++ classes for the Qt Charts API |
| Qt CoAP C++ 类 | Provides classes to use CoAP protocol |
| Qt Concurrent C++ 类 | Qt Concurrent module contains functionality to support concurrent execution of program code |
| Qt Core C++ 类 | 提供核心非 GUI 功能 |
| Qt D-Bus C++ 类 | 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++ 类 | C++ classes for the Qt Data Visualization API |
| Qt Designer C++ 类 | Provides classes to create your own custom widget plugins for Qt Designer and classes to access Qt Designer components |
| Qt GUI C++ 类 | Qt GUI module provides the basic enablers for graphical applications written with Qt |
| Qt HTTP Server C++ Classes | List of C++ classes that provide HTTP server framework |
| Qt Help C++ 类 | Provides classes for integrating online documentation in applications |
| Qt Location C++ Classes | Provides C++ interfaces to retrieve location and navigational information |
| Qt MQTT C++ 类 | Provides classes that enable sending messages via the MQTT protocol |
| Qt Multimedia 模块 C++ 类 | Qt Multimedia module provides audio, video and camera functionality |
| Qt NFC C++ 类 | An API for accessing NFC Forum Tags |
| Qt Network Authorization C++ 类 | Provides classes for network authorization support (OAuth) |
| Qt Network C++ 类 | 提供使网络编程更容易且可移植的类 |
| Qt OPC UA C++ Classes | List of C++ classes that provide the Qt OPC UA functionality |
| Qt OpenGL C++ 类 | Qt OpenGL module offers classes that make it easy to use OpenGL in Qt applications |
| Qt PDF C++ 类 | Renders pages from PDF documents |
| Qt Positioning C++ 类 | Positioning module provides positioning information via QML and C++ interfaces |
| Qt Print Support C++ 类 | Qt PrintSupport module provides classes to make printing easier and portable |
| Qt QML C++ 类 | C++ API provided by the Qt QML module |
| Qt Quick C++ 类 | Qt Quick module provides classes for embedding Qt Quick in Qt/C++ applications |
| Qt Quick Controls C++ 类 | Provides classes for setting up the controls from C++ |
| Qt Quick Test C++ API | Provides macros and functions for tests |
| Qt Quick Widgets C++ 类 | C++ API provided by the Qt Quick Widgets module |
| Qt Remote Objects C++ 类 | Provides an easy to use mechanism for sharing a QObject's properties, signals, or slots, between processes |
| Qt SCXML C++ 类 | Provides classes to create and use state machines from SCXML files |
| Qt SQL C++ 类 | Provides a driver layer, SQL API layer, and a user interface layer for SQL databases |
| Qt SVG C++ 类 | Qt SVG module provides functionality for handling SVG images |
| Qt Sensors C++ 类 | Provides classes for reading sensor data |
| Qt Serial Bus C++ 类 | Provides classes to read and write serial bus data |
| Qt Serial Port C++ 类 | List of C++ classes that enable access to a serial port |
| Qt Spatial Audio Module C++ Classes | Qt Spatial Audio module provides functionality for 3D audio |
| Qt State Machine C++ 类 | Qt State Machine module provides classes for creating and executing state graphs |
| Qt Test C++ 类 | Provides classes for unit testing Qt applications and libraries |
| Qt TextToSpeech C++ 类 | C++ API to access text-to-speech engines |
| Qt UI Tools C++ 类 | Provides classes to handle forms created with Qt Designer |
| Qt Virtual Keyboard C++ 类 | Provides classes to implement input methods for virtual keyboards |
| Qt Wayland Compositor C++ 类 | Provides C++ classes for writing custom Wayland display servers |
| Qt WebChannel C++ 类 | List of C++ classes that provide the Qt WebChannel functionality |
| Qt WebEngine Core C++ 类 | Provides public API shared by both QtWebEngineQuick and QtWebEngineWidgets |
| Qt WebEngine Quick C++ 类 | Exposes C++ functionality to Qt Quick |
| Qt WebEngine Widgets C++ 类 | 提供在基于 QWidget 应用程序中渲染 Web 内容的 C++ 类 |
| Qt WebSockets C++ 类 | List of C++ classes that enable WebSocket-based communication |
| Qt WebView C++ 类和名称空间 | Provides a helper function to set up and use the WebView |
| Qt Widgets C++ 类 | Qt Widgets module extends Qt GUI with C++ widget functionality |
| Qt XML C++ 类 | Qt XML module provides a C++ implementation of the DOM standard for XML |
