KD SOAP is a tool for creating client applications for web services using the XML based SOAP protocol and without the need for a dedicated web server.

The Qt Remote Objects module is an inter-process communication (IPC) module developed for Qt. The idea is to extend existing Qt's functionalities to enable an easy exchange of information between processes or computers.

QCoro is a C++ library that provide set of tools to make use of C++20 coroutines in connection with certain asynchronous Qt actions.

The Qt5WebEngine module provides support for web applications using the Chromium browser project. The Chromium source code has Google services and binaries removed, and adds modular support for using system libraries.

The Qt Speech module enables a Qt application to support accessibility features such as text-to-speech, which is useful for end-users who are visually challenged or cannot access the application for whatever reason. The most common use case where text-to-speech comes in handy is when the end-user is driving and cannot attend the incoming messages on the phone. In such a scenario, the messaging application can read out the incoming message.

libQGLViewer is a C++ library based on Qt that eases the creation of OpenGL 3D viewers.

It provides some of the typical 3D viewer functionalities, such as the possibility to move the camera using the mouse, which lacks in most of the other APIs. Other features include mouse manipulated frames, interpolated keyFrames, object selection, stereo display, screenshot saving and much more. It can be used by OpenGL beginners as well as to create complex applications, being fully customizable and easy to extend.

This package contains the union of PyQt and the Qscintilla extension.

Qt Quick 3D is a module within the Qt framework that provides a high-level interface for creating 3D content for user interfaces. Its key features include:

• Spatial (3D) scene graph

• Mixing 2D and 3D Qt Quick content

• Physically based rendering (PBR) materials

• Punctual and image based lighting

• Custom material and effect system

• GLTF (Graphics Library Transmission Format) 2.0 model import

• Animation support

• 3D input handling and picking

• 3D particle system

The QtSvg module provides classes for displaying the contents of SVG files.

SIP is a tool to create Python bindings for C and C++ libraries. It was originally developed to create PyQt, the Python bindings for the Qt toolkit, but can be used to create bindings for any C or C++ library.

SIP comprises a code generator and a Python module. The code generator processes a set of specification files and generates C or C++ code, which is then compiled to create the bindings extension module. The SIP Python module provides support functions to the automatically generated code.

The Qt for Python product enables the use of Qt5 APIs in Python applications. It lets Python developers utilize the full potential of Qt, using the PySide2 module. The PySide2 module provides access to the individual Qt modules such as QtCore, QtGui,and so on. Qt for Python also comes with the Shiboken2 CPython binding code generator, which can be used to generate Python bindings for your C or C++ code.

The QtImageFormats module contains plugins for adding support for MNG, TGA, TIFF and WBMP image formats.

The Qt QML module provides a framework for developing applications and libraries with the QML language. It defines and implements the language and engine infrastructure, and provides an API to enable application developers to extend the QML language with custom types and integrate QML code with JavaScript and C++.

KDDockWidgets is a Qt dock widget library suitable for replacing QDockWidget and implementing advanced functionalities missing in Qt. Some of its features include:

• Advanced docking that QDockWidget doesn't support

• Layout engine honouring size constraints and some size policies

• Lazy separator resize

• Reordering tabs with mouse

• Partial layout save/restore, affecting only a chosen subset

• Double-click on title bar to maximize

• Double-click on separator to distribute equally

• Show close button on tabs

• Allows making a dock widget non-closable and/or non-dockable

• Optional minimize and maximize button on the title bar

• FloatingWindows can be utility windows or full native ones.

The qt5compat package includes application programming interfaces (APIs) from Qt 5 that were ported to Qt 6, to ease migration. It provides for example the GraphicalEffects module that came with the qtgraphicaleffects Qt 5 package.

WebSocket is a web-based protocol designed to enable two-way communication between a client application and a remote host. The Qt WebSockets module provides C++ and QML interfaces that enable Qt applications to act as a server that can process WebSocket requests, or a client that can consume data received from the server, or both.

QHexEdit is a hex editor widget for the Qt framework. It is a simple editor for binary data, just like QPlainTextEdit is for text data.

The Qt SCXML module provides functionality to create state machines from SCXML files. This includes both dynamically creating state machines (loading the SCXML file and instantiating states and transitions) and generating a C++ file that has a class implementing the state machine. It also contains functionality to support data models and executable content.

The Qt Wayland module provides the QtWayland client and compositor libraries.

Qt Quick 3D Physics provides a high-level API for physics simulation. It supports simulating interactive rigid bodies as well as static meshes and non-colliding bodies used for detecting overlaps. Every simulated body can have its own physical properties like mass, density and friction.

The Qt WebChannel module enables peer-to-peer communication between the host (QML/C++ application) and the client (HTML/JavaScript application).

KD SOAP is a tool for creating client applications for web services using the XML based SOAP protocol and without the need for a dedicated web server.

PyQt is a set of Python v2 and v3 bindings for the Qt application framework. The bindings are implemented as a set of Python modules and contain over 620 classes.

QtSpell adds spell-checking functionality to Qt's text widgets, using the Enchant spell-checking library.