Question

新手求助，配置好opencv后运行一个测试的程序出现这个情况

Answer 1

改试试：
#include "opencv2\opencv.hpp"

int main(){
IplImage *img =cvLoadImage("D:\\Documents\\visual studio 2013\\projects\\text1\\lena.jpg");
cvNamedWindow("lena",1);
cvShowImage("lena",img);
cvWaitKey();
cvDestroyAllWindow();
cvReleaseImage(&img);
}