Yes - QtQuick Controls 2. It is discussed in the book at https://qmlbook.github.io/ch06-controls/controls.html https://qmlbook.github.io/ch06-controls/controls.

Yes - QtQuick Controls 2. It is discussed in the book at https://qmlbook.github.io/ch06-controls/controls.html https://qmlbook.github.io/ch06-controls/controls.html and has official documentation at https://doc.qt.io/qt-5/qtquickcontrols-index.html https://doc.qt.io/qt-5/qtquickcontrols-index.html