How could I inspect this from the terminal?
I have already tried qmake -v
but that only gives
› qmake -v
QMake version 3.0
Using Qt version 5.4.1 in /usr/local/Cellar/qt5/5.4.1/lib
For any qtwebkit, you can find webkit version at Version.xcconfig
file in webkit folder. Sample link is https://github.com/qtproject/qtwebkit/blob/v5.4.1/Source/WebKit/mac/Configurations/Version.xcconfig. Reason for providing github link is that, tomorrow if you need to find webkit version corresponding any other qtwebkit version, simply change the tag.