The connection between the C++ core and the QML code leaves a lot of room for improvement; the following series will do small but important updates on the code regarding QML and QtWidget coexistence and behavior. First: simplify wrapper class, removing uneeded variable. Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>