Incorrect value capabilities & QTouchDevice::Pressure for Android

I tested on three different Android devices, and always:

(event->device()->capabilities() & QTouchDevice::Pressure) != 0

is true. But these devices have no any sensors to detect value of pressure and this method https://developer.android.com/reference/android/view/MotionEvent#getPressure() always return "1.0".

In other words in almost every Android device "(event->device()->capabilities() & QTouchDevice::Pressure)" should return 0.

Internet say that "Deep Press API" is available on some Pixel 4 devices. May this is possible to use for calculation of correct capabilities.