* contrib/hbqt/qtcore/hbqt_bind.cpp
* contrib/hbqt/qtcore/qth/QLibraryInfo.qth
* contrib/hbqt/qtgui/qth/QDesktopServices.qth
! Implemented: mechanism to generate a Harbour level class
without the need of a Qt level object for those classes
where methods are executed by Qt code only.
This fixes the bug issue reported by Ligui.