Pointer types in AutoConnections may fail to be queued at runtime, but work with QueuedConnection

Not sure if this is a bug, but it is certainly a behavior change from Qt 5.

A pointer to a class can fail to be queued with AutoConnection with following message:

qt.core.qobject.connect: QObject::connect: Cannot queue arguments of type 'MyType*'
(Make sure 'MyType*' is registered using qRegisterMetaType().)

If QueuedConnection is used in the connect() statement, then the signal parameters are apparently registered within the connect() statement automatically through QtPrivate::ConnectionTypes<typename SignalType::Arguments>::types();.

Alternatively if the MyType header is included with Q_MOC_INCLUDE or there is a call to qRegisterMetaType for it, it also works with AutoConnection.