To disable the automatic screensaver lock-on and dim light:

-I have to include QtMobility on the .pro file:

CONFIG += mobility
MOBILITY += systeminfo

-Use QSystemScreenSaver->setScreenSaverInhibit():

 #include <QSystemScreenSaver>

QSystemScreenSaver *sss=new QSystemScreenSaver ( this );
My problem is I don't know if this code is right and where and how to include it. I was looking at the QtMobility examples but I cant figure out. Can anybody help me?