Qt
Cross-Platform Rich Client Development Framework

Qt is the standard framework for high performance, cross-platform application development. It includes:

• An intuitive, easy to use class library
• Integrated development tools
• Support for C++ and Java development

Qt is Comprehensive
Qt is a comprehensive development framework that includes an extensive array of features, capabilities and tools that enable development of high-performance, cross-platform rich-client and server-side applications.

Qt is Cross-Platform
Qt is the leading framework for native cross-platform application development. The Qt API and tools are consistent across all supported platforms, enabling developers to learn one API and perform truly platform-independent application development and deployment. Using Qt, development teams can create native applications for all major operating systems - from all major development platforms.

Qt is Easy to Use
Qt developers only have to learn one API to write applications that run almost anywhere. We have put considerable effort into making Qt as easy to use and intuitive as possible. Customers tell us that we succeeded: they find Qt programming simple and enjoyable. For the business this translates into more functionality and less maintenance without having to sacrifice quality. The uniform cross-platform API lets programmers concentrate on value-adding innovation, instead of worrying about maintaining and administering infrastructure and interfaces for multiple versions of existing applications.

Qt is Proven
Over 4500 companies are actively developing some of the world's leading commercial applications with Qt. Visit our customer list for a sample, or learn more about the Qt Competitive Advantage by reading our customer success stories.

Qtopia
Qtopia is unrivaled as the application platform and user interface for Linux, allowing efficient creation of mobile and embedded devices.

Continuous & Efficient Innovation
Qtopia's rich toolkit, intuitive API and comprehensive documentation reduce time to market. With Qtopia and Linux, development accelerates across device types.

Freedom to Customize
With full source code and documentation available, developers can easily modify Qtopia and integrate other technologies to create distinctive devices.

Proven Technology
Qtopia inherits the proven strengths of Qt, Trolltech's industry-leading cross-platform application framework. Qtopia is the preferred application development platform for embedded Linux devices.