c++ stl list
void drawPoint() { list<cv::Point>::iterator iter1 = list_p.begin(); for (;iter1 != list_p.end();++iter1) { cv::Point point_index = *iter1; circle(frame, point_index, 2, Scalar(0, 0, 255), 2, 8, 0); } }
原文：https://www.cnblogs.com/herd/p/13741801.html