@H_502_0@核心板全志V40，底板BV3，系统ubuntu mate 15.04 @H_502_0@qt的安装直接用
apt-get install qtcreator@H_502_0@
安装后输入qtcreator打开，选择Tools——Options——Build&Run——Compilers——Add——GCC @H_502_0@在Compiler path选择路径为：/usr/bin/gcc,点Apply应用设置 @H_502_0@
@H_502_0@选择Kits，此时可以看到Complier已经选择好了GCC @H_502_0@
@H_502_0@直接下载已经编译好的opencv库
sudo apt-get install libopencv-dev@H_502_0@
查看安装到的路径
dpkg -L libopencv-dev
可以找到opencv的库目录在
/usr/lib/arm-linux-gnueabihf@H_502_0@包含目录在
/usr/include /usr/include/opencv /usr/include/opencv2
@H_502_0@打开qt新建工程，调用opencv库进行测试 @H_502_0@修改.pro文件，添加： @H_502_0@
INCLUDEPATH += /usr/include \
/usr/include/opencv \
/usr/include/opencv2
LIBS += /usr/lib/arm-linux-gnueabihf/libopencv_calib3d.so \
/usr/lib/arm-linux-gnueabihf/libopencv_core.so \
/usr/lib/arm-linux-gnueabihf/libopencv_features2d.so \
/usr/lib/arm-linux-gnueabihf/libopencv_flann.so \
/usr/lib/arm-linux-gnueabihf/libopencv_highgui.so \
/usr/lib/arm-linux-gnueabihf/libopencv_imgproc.so \
/usr/lib/arm-linux-gnueabihf/libopencv_ml.so \
/usr/lib/arm-linux-gnueabihf/libopencv_objdetect.so \
/usr/lib/arm-linux-gnueabihf/libopencv_photo.so \
/usr/lib/arm-linux-gnueabihf/libopencv_stitching.so \
/usr/lib/arm-linux-gnueabihf/libopencv_superres.so \
/usr/lib/arm-linux-gnueabihf/libopencv_video.so \
/usr/lib/arm-linux-gnueabihf/libopencv_videostab.so
@H_502_0@