Cross-platform software libraries and APIs
Qt Creator IDE and productivity tools
UI Design tool for UI composition
for Qt projects
Digital advertising for UI apps
Usage intelligence for embedded devices
GUI test automation
Code coverage analysis
Test results management and analysis
Software static code analysis
Software architecture verification
The latest version of Qt.
Make the most of Qt tools, with options for commercial licensing, subscriptions, or open-source.
Explore Qt features, the Framework essentials, modules, tools & add-ons.
The project offers PySide6 - the official Python bindings that enhance Python applications.
Qt empowers productivity across the entire product development lifecycle, from UI design and software development to quality assurance and deployment. Find the solution that best suits your needs.
Insight into the evolution and importance of user-centric trends and strategies.
Learn how to shorten development times, improve user experience, and deploy anywhere.
Tips on efficient development, software architecture, and boosting team happiness.
Get the latest resources, check out upcoming events, and see who’s innovating with Qt.
Whether you're a beginner or a seasoned Qt pro, we have all the help and support you need to succeed.
Qt partner Loihde Factor helped Savonlinja to take the digital leap to completely renew their digital services and claim a pioneer position among their competitors. The result of this project was a complete rework of their web store's functionalities as well as mobile applications for drivers and passengers for iOS and Android, built with Qt.
- Kimmo Heikkilä, SVP, Marketing & Sales, Loihde Factor
A consistent user experience regardless of the platform was critical for this project, both from a user interface and experience point of view. Qt's cross-platform technology made this a fast and easy task because all the major functions had to be designed and developed only once.
Marko Kangas, Software Specialist, Loihde Factor
Loihde Factor also successfully integrated native libraries and used device-specific features with Qt.
Both Loihde Factor and Savonlinja were very happy with the application's performance with QML. Qt Quick Controls 2 provided all the needed touch UI controls for a modern UI. If there was anything missing or some customization needed, it was very fast to implement.
Savonlinja Oy started a schedule-based service between Lappeenranta and Lauritsala with a brand-new T-Ford in 1924. Today Savonlinja is a family-owned company employing over 700 transport professionals. Savonlinja operates with over 500 buses, mainly in Eastern and South-Eastern Finland, the Helsinki metropolitan area and the Turku region. Each year the company carries approximately 15 million passengers, and the buses run more than 25 million kilometers.
Qt Group includes The Qt Company Oy and its global subsidiaries and affiliates.