KDevelop
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Qt is a cross-platform framework for building applications, particularly with C++. Its libraries support shared code across platforms, while Qt Creator brings together code editing, debugging and visual interface design. Developers can create conventional desktop UIs with Qt Widgets or interactive interfaces with Qt Quick and QML, and use additional modules for graphics and multimedia.
| Author: | Digia Plc |
| License: | Trialware |
| Price: | $4110.00 |
| Released: | Mar 23, 2026 |
| File size: | 51.60 MB |
| Downloads: | 688 |
| Keywords: | development, qt quick qml, GUI toolkit, c++ application development, environment, application development, C++ libraries, Nokia Qt development, software development tool, development framework, qt framework, x64 Windows 10 compatible, development environment, qt widgets, framework, qt creator ide, cross-platform application framework, cross platform development |
| Author URL: | https://www.qt.io/ide/ |
Qt is a cross-platform application development framework for programmers building desktop, mobile and embedded software. Its libraries and tools are especially suited to C++ development, while its interface technologies also support declarative UI work with QML. By sharing application code across supported platforms, teams can reduce duplicated implementation while adapting user interfaces and system integrations where needed.
Qt Creator provides a central workspace for editing, building and testing projects. Its code editor offers completion and navigation features to help work through larger codebases, while its debugger helps inspect program state and trace errors. The integrated visual interface designer supports arranging and editing graphical interfaces, making it possible to work on both application logic and UI layouts from the same development environment.
The framework includes Qt Widgets for conventional desktop interfaces built from reusable controls, such as buttons, menus and dialogs. For more animated or fluid interfaces, Qt Quick uses QML to define UI structure and behavior, allowing developers to build interactive screens with less emphasis on low-level drawing code. Other Qt modules cover common application needs, including graphics and multimedia, so projects can use established framework components rather than implementing every capability from scratch.
Qt can be used for a range of projects, from standard desktop utilities and business applications to software for embedded devices, automotive systems and industrial equipment. Its cross-platform approach is useful when an application must run on more than one operating system, while the choice between Widgets and Qt Quick lets developers match the interface technology to the project. Documentation and examples help users learn the framework and refer to its APIs during development.
The Windows download is intended for development on Windows 10 and Windows 11, with support also listed for Windows 7 and Windows 8. Qt is offered under open-source and commercial licensing arrangements; the download is identified as trialware, so developers should review the applicable terms before using it in a project. The framework is aimed at software developers and is not a general-purpose application for end users.