I added to .pro file QT += webenginewidgets
, but qmake give me error:
:-1: error: Unknown module(s) in QT: webenginewidgets
I would like to port project from 5.4.0 to 5.8.0.
EDIT: I have read that I can't use MinGW for the web engine with Qt, and should use VS 2015 but I don't know how to use it yet.
I found this package Qt VS Package, but there are very contradictory comments.