屏幕作图程序，包括splash制作，可以通过他学习如何实现splash及屏幕作图。

屏幕作图程序，包括splash制作，可以通过他学习如何实现splash及屏幕作图。-Screen mapping procedures, including the splash produced by him and learn how to realize splash screen mapping.

在桌面上画图，程序其实是个透明背景窗口。-Drawing on the desktop, the program is a transparent window background.