On 03/30/2011 10:56 PM, jeremias bosch wrote: >> > http://doc.trolltech.com/4.7/qinputcontext-members.html does not have > > notifyOrientationChanged > > slot. This mean it is specific to MInputContext. It's a slot. You can probe for and invoke meta objects independent of C++ linkage rules. That's sort of the whole point... Andy