CopperSpice

CopperSpice: Open-Source C++ GUI Library Framework

An open-source C++ GUI library and framework aiming to replace Qt GUI toolkit with a focus on code quality, stability, and licensing freedom.

What is CopperSpice?

CopperSpice is an open-source, cross-platform C++ GUI library and application framework. It is designed to be a drop-in replacement for Qt, the popular toolkit developed by The Qt Company.

Some key features and goals of CopperSpice include:

• High code quality and stability based on modern C++ practices
• Permissive BSD open source license for all code
• Full compatibility with existing Qt-based applications
• Additional modules and features compared to Qt
• Emphasis on reliability and backwards compatibility

CopperSpice aims to provide the quality and features of a commercial grade toolkit, while being completely free and open source. It uses modern C++ features and coding practices to improve code consistency, maintainability and error handling compared to Qt.

The project was started by the community-driven company Copperspice to provide a fully open source and trusted alternative to Qt for organizations and developers with commercial applications. It allows building GUI applications across Windows, macOS, Linux and embedded systems.

CopperSpice Features

Official Links