本程序主要是在一个专用于GUI程序设计的快速开发环境，使用鼠标就能迅速的产生各种UI控件，并随心所欲的改变它们的外型，大小，及颜色等。-This procedure is mainly dedicated to the GUI in a rapid development environment for programming, you can use the mouse to quickly produce a variety of UI controls, and arbitrary change their shape, size, and color.