https://doc.qt.io/qt-6/qtqml-cppintegration-topic.html is basically a mini-tutorial. It has the following isssues:
- the title is too generic, and it "steals" the best place in search engines. When searching for integrating QML and C++, it would be better if users end up at https://doc.qt.io/qt-6/qtqml-cppintegration-overview.html
- it only mentions qmake, not cmake
- the focus of the tutorial is extremely narrow, only focusing on exposing a single object
- the tutorial is QtCreator specific; we may want to generalize it. Moreover, it mentions the "With ui.qml file" which afaik no longer exists.
Given the various issues, and the fact that https://doc-snapshots.qt.io/qt6-dev/qtqml-tutorials-extending-qml-example.html exists, it is unclear to me whether we want to keep the page.