问题
I am using qmake to compile my QT project. In my .pro file I have a line:
QT += 3dcore 3drender 3dinput 3dextras
When executing qmake myprofile.pro I get the error:
Project ERROR: Unknown module(s) in QT: 3dcore 3drender 3dinput 3dextras
I am using Ubuntu17 and have QT5 installed. How can I get it to work with qmake? I am including libraries like <Qt3DCore> in my code so I require these modules as suggested here.
来源：https://stackoverflow.com/questions/49252186/qt-qmake-not-recognising-3dcore-3drender