For users, this means higher quality graphics, more organic user interfaces and availability of applications on a wider range of devices.
Developers will find an extensive archive of high-quality, libraries and solutions on top of Qt. Complex problems and a high-level of integration between apps and the workspace allow easy creation of portable, high-quality applications.
The projects to achieve this goal are KDE Frameworks 5 and Plasma 2. In this article, you’ll learn about the reasons for this migration and the status of the individual steps to be taken."