Port use of QMetaType in test to Qt 5.
Port use of QMetaType in test to Qt 5.

simonwagner/grantlee,cutelyst/grantlee,simonwagner/grantlee,simonwagner/grantlee,cutelyst/grantlee,simonwagner/grantlee,simonwagner/grantlee,cutelyst/grantlee,cutelyst/grantlee,cutelyst/grantlee,simonwagner/grantlee