All Classes by Module
These are the C++ API pages for Qt's modules. For a list of all classes on a single page, visit the All Classes page.
Module is a Windows-only extension for accessing ActiveX controls and COM objects | |
Module is a Windows-only static library that you can use to turn a standard Qt binary into a COM server | |
Contains the Qt 5 Core APIs removed from Qt 6 | |
Enables basic Bluetooth operations like scanning for devices and connecting them | |
C++ classes for the Qt Charts API | |
Provides classes to use CoAP protocol | |
Qt Concurrent module contains functionality to support concurrent execution of program code | |
Provides core non-GUI functionality | |
Qt D-Bus module is a Unix-only library that you can use to perform Inter-Process Communication using the D-Bus protocol | |
C++ classes for the Qt Data Visualization API | |
Qt GUI module provides the basic enablers for graphical applications written with Qt | |
List of C++ classes that provide HTTP server framework | |
Provides classes for integrating online documentation in applications | |
Provides C++ interfaces to retrieve location and navigational information | |
Provides classes that enable sending messages via the MQTT protocol | |
Qt Multimedia module provides audio, video and camera functionality | |
An API for accessing NFC Forum Tags | |
Provides classes for network authorization support (OAuth) | |
Provides classes to make network programming easier and portable | |
List of C++ classes that provide the Qt OPC UA functionality | |
Qt OpenGL module offers classes that make it easy to use OpenGL in Qt applications | |
Renders pages from PDF documents | |
Positioning module provides positioning information via QML and C++ interfaces | |
Qt PrintSupport module provides classes to make printing easier and portable | |
C++ API provided by the Qt Qml module | |
Qt Quick module provides classes for embedding Qt Quick in Qt/C++ applications | |
Provides classes for setting up the controls from C++ | |
Provides macros and functions for tests | |
C++ API provided by the Qt Quick Widgets module | |
Provides an easy to use mechanism for sharing a QObject's properties, signals, or slots, between processes | |
Provides classes to create and use state machines from SCXML files | |
Provides a driver layer, SQL API layer, and a user interface layer for SQL databases | |
Qt SVG module provides functionality for handling SVG images | |
Provides classes for reading sensor data | |
Provides classes to read and write serial bus data | |
List of C++ classes that enable access to a serial port | |
Qt Spatial Audio module provides functionality for 3D audio | |
Qt State Machine module provides classes for creating and executing state graphs | |
Provides classes for unit testing Qt applications and libraries | |
C++ API to access text-to-speech engines | |
Provides classes to handle forms created with Qt Widgets Designer | |
Provides classes to implement input methods for virtual keyboards | |
Provides C++ classes for writing custom Wayland display servers | |
List of C++ classes that provide the Qt WebChannel functionality | |
Provides public API shared by both QtWebEngineQuick and QtWebEngineWidgets | |
Exposes C++ functionality to Qt Quick | |
Provides C++ classes for rendering web content in a QWidget based application | |
List of C++ classes that enable WebSocket-based communication | |
Provides a helper function to set up and use the WebView | |
Qt Widgets module extends Qt GUI with C++ widget functionality | |
Provides classes to create your own custom widget plugins for Qt Widgets Designer and classes to access Qt Widgets Designer components | |
Qt XML module provides a C++ implementation of the DOM standard for XML |