The source capture system hotkey to control other windows on the screen in position, such as occupying the screen, from one display to another, try to show, and so on.

• 该源码捕获系统热键，用来控制其他窗口在屏幕中的位置，如占满屏幕，从一个显示器移动到另一个，居中显示，等等。