When attempting to compile with `qmake && make`, there is a Fatal error: QtGui/QApplication file not found <img width="682" alt="screen shot 2018-04-12 at 8 06 36 pm" src="https://user-images.githubusercontent.com/7895581/38711713-04dc9876-3e8d-11e8-869c-188966d4f3c2.png">
When attempting to compile with
qmake && make, there is a Fatal error: QtGui/QApplication file not found