打开qtcreater自动加载ros环境，通过修改*.desktop文件
gedit ~/.local/share/applications/qtcreator.desktop
将其中Exec=XXX这一行，改为
Exec=bash --init-file /home/username/.bashrc.with_ros -i -c XXX
另外，在*.pro文件中添加
INCLUDEPATH += /opt/ros/kinetic/include/opencv-xxx-dev /opt/ros/kinetic/include LIBS += -L /opt/ros/kinetic/lib/x86_64-linux-gnu/libopencv_* LIBS += -L /opt/ros/kinetic/lib/lib*.so*
参考：
https://blog.csdn.net/charles_neil/article/details/80888942 配置desktop文件
https://www.ncnynl.com/archives/201701/1277.html QT+ROS配置
原文：https://www.cnblogs.com/xbit/p/10365915.html