Fix syncqt-warnings about missing QT_BEGIN_HEADER/NAMESPACE.
Fix syncqt-warnings about missing QT_BEGIN_HEADER/NAMESPACE.

Change-Id: I42532f6896ff9fe91084e2e1c8aa53a00527329b
Reviewed-by: Matthew Vogt <a25602bb3d0bdc453c5491edb1c4d02a5d529349@qinetic.com.au>

kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1