I am porting code from qt4 to qt5. I added the following line to my .pro file, as suggested:
QT += webkitwidgets
However, when
For windows, I just downloaded https://github.com/annulen/webkit/releases/tag/qtwebkit-tp5 and copied the folders to relevant Qt installation folder. Now I can use MinGW Qt5.8 with latest webkit. Thanks to Konstantin and all the contributors for this project!
Only one thing to note - I needed to use the release configuration in Qt.