Hello,

Please implement functions in the QCameraFocus class to change the current focus of the camera. One cannot take really professionally-looking pictures without manual focus. Just like the zoom factor can be freely changed, the focus should be allowed to be freely changed too.

It can be in any abstract units, for example 0-100% of the allowed focus range. The ability to set the focus in real-distance units (e.g. focused at objects 50 centimeters away, 60 cm, 70 cm, etc.) would be great but is not required – just having the ability to change the focus freely is the most important thing, whatever the units.

Thank you so much!