linux下Qt+OpenCv环境的搭建:
https://blog.csdn.net/yaowangII/article/details/84303124
1.qt:https://blog.csdn.net/yaowangII/article/details/78529581
https://blog.csdn.net/liang19890820/article/details/53931813
2.opencv:https://blog.csdn.net/yaowangII/article/details/84300281
https://blog.csdn.net/Evinxu/article/details/76724054