该程序用于拾取屏幕上任意点的RGB值，并显示当前的屏幕坐标。其中的获取RGB值这段源码具有一定的代表性，可用于其它程序。-The program used to pick up on the screen at any point of the RGB values, and displays the current screen coordinates. One of the RGB values to obtain a certain representation of this sourc