cursor.x and cursor.y not updating in loop

[coldstart01]

`while (1)
{
std::cout << "get cursor" << std::endl;

					cv::Point mouse(const cv::String& theWindowName = WINDOW1_NAME);
					cv::Point cursor = cvui::mouse();
					std::cout << "x: " << cursor.x << " y: " << cursor.y << std::endl;
				}`

Why doesn't the cursor.x & cursor.y update? It just shows the same one value.