How to write code in C language instead of QML?

[wysota]

This page doesn't work.

Yes, it doesn't work -- blame autolinking of the site

Here you go: http://doc.qt.nokia.com/qtmobility-1.2/sensors-api.html

But on site: http://doc.qt.nokia.com/qtmobility-1...lerometer.html there is QML language, which I don't know. I would like to program it in C language.

QAccelerometer is a C++ class, not a QML element. The latter is called Accelerometer. And please don't mix C and C++, those are two different languages.