新建一个工程
在 *.pro 文件中添加:
INCLUDEPATH += /usr/local/include/opencv
LIBS += /usr/local/lib/libopencv*
示例:
#include <cv.h>
#include <highgui.h>
int main()
{
IplImage *img = 0;
img = cvLoadImage("Lena.bmp",-1);//Lena.bmp在所建工程的目录下
cvNamedWindow("lena", 1);
cvShowImage("lena", img);
cvWaitKey(0);
return 0;
}