[Development] QTBUG-39477 - Enable QWidget based classes to be used in QML files

[Fanda Vacek]

Hi,

please, is there anybody with +2 who can make review for patch on this 
bug (https://bugreports.qt.io/browse/QTBUG-39477)?

It is marked as CRITICAL since 5.2 and patch is prepared for review. We 
have 5.4.1 now and the bug is still here.

The bug is really blocker for my project 
(https://github.com/fvacek/quickbox), so please, can somebody help me?

Best Regards

Fanda