Lars Knoll describes
the goals for the next major version of the Qt graphics toolkit.
“Qt has been growing a lot over the last years, to the point where
delivering a new version of it is a major undertaking. With Qt 6 there is
an opportunity to restructure our product offering and have a smaller core
product that contains the essential frameworks and tooling. We will use the
market place to deliver our add-on frameworks and tools, not as a tightly
coupled bundle with the core Qt product.“

Source: LWN.net – Knoll: Technical vision for Qt 6