Make QtWin a Q_GADGET to expose the enums to the meta-system
Make QtWin a Q_GADGET to expose the enums to the meta-system

This allows us to use the QtWin enums in QML.

Change-Id: I62cd21d850a9c2222ce901f166ab99859164a7fd
Reviewed-by: Ivan Vizir <c1243858861556734ae9480955428cde5b7408bd@yandex.com>
Reviewed-by: Caroline Chao <cb6a0059f4e516e853a34cb558c25ca5a9bcf4ab@digia.com>
Reviewed-by: Laszlo Papp <2164cc32668ec579454611fc5261234262c80421@kde.org>
Reviewed-by: Joerg Bornemann <47777b9406dbddd02a3fdca8341789a013805a11@digia.com>

kobolabs/qtwinextras,kobolabs/qtwinextras