Qt Modernization
Incremental migration from Qt Widgets to Qt Quick/QML while preserving existing C++ business logic and reducing product disruption.
Expected outcomes
Fit
Deliverables
Concrete engineering outputs designed for maintainable Qt products, not just UI mockups.
Process
We review Widgets screens, C++ business logic, model/view usage, build system, dependencies, and migration risks.
We identify screens or modules that can move to QML first without destabilizing the full application.
We design reusable components, C++ model boundaries, and a transition strategy for hybrid operation where needed.
We test visual parity, behavior, performance, and integration with existing backend code before expanding migration.
Engagement models
Best for a defined Qt application, migration, prototype, or HMI screen set with clear milestones.
Best when you need a long-term Qt/QML developer or small team supporting your roadmap.
Best for technical validation, migration planning, performance reviews, or platform feasibility.
Technical stack
Practical Qt tools and platform targets we commonly use to move projects from prototype to maintainable production delivery.
Qt Widgets
Qt Quick
QML
C++
QAbstractItemModel
Qt 6
CMake
QQuickWidget
Related projects
Password-manager desktop UI with settings, security, privacy, developer options, account details, and vault-category screens.
A dark desktop utility for password-manager preferences, security controls, developer settings, account/about pages, and vault discovery flows.
Professional device management UI for Jabra speakers and USB dongles.
Professional device-management interface for hardware status, settings, and connected peripherals.
Reusable Qt/QML wireframe layout system for an automotive Reamon console, showing multiple dashboard grid compositions.
A set of dark dashboard layout shells showing how navigation, vehicle controls, climate, media, and status cards can be rearranged.
FAQ
Short answers to the questions teams usually ask before starting this kind of Qt engagement.
No. In most cases we recommend an incremental migration where high-value screens move to QML first while stable C++ logic remains in place.
Often yes. Qt's model/view concepts, Q_PROPERTY, signals, slots, and context properties can expose existing C++ logic to QML with careful boundaries.
Next step
Send your Qt version, target platform, current codebase state, and timeline. We will reply with a practical technical direction.
Share these details
