ubuntu12.04 中QT配置opencv

首先:打开sudo gedit /usr/share/qt4/mkspecs/default/qmake.conf进行编辑。

我的OPENCV是安装ROS时安装上的。

然后在最后加上:

INCLUDEPATH += /opt/ros/hydro/include(填上你的opencv的头文件路径,注意最后没有右斜杠\,我在这里错了,纠结很久)
LIBS +=     -L/opt/ros/hydro/lib\
            -lopencv_calib3d\
            -lopencv_contrib\
            -lopencv_core\
            -lopencv_features2d\
            -lopencv_flann\
            -lopencv_gpu\
            -lopencv_highgui\
            -lopencv_imgproc\
            -lopencv_legacy\
            -lopencv_ml\
            -lopencv_nonfree\
            -lopencv_objdetect\
            -lopencv_photo\
            -lopencv_stitching\
            -lopencv_superres\
            -lopencv_ts\
            -lopencv_video\

            -lopencv_videostab\

(加入具体的库文件目录和库,-l后面接库文件的名称,不许要后缀)

也可在.pro文件中加如上述两个变量,但是这样的话,每次建工程都要加,很麻烦。



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