qtchooser默认选择路径中没有指向qmake路径
cd /usr/lib/x86_64-linux-gnu/qt-default/qtchooser
vi default.conf
修改为qmake真实的路径即可.
其中, qmake 真实路径可通过, which qmake命令查看.
qmake: could not exec '/home/hbg/Qt5.11.1/5.11.1/gcc_64/bin/qmake': No such file or directory
原文：https://www.cnblogs.com/rohens-hbg/p/13718134.html