摘要：
root window: At the top of each hierarchy is a root window,which covers each of the display screen.Each root window is partially or completely covered by child windows.All windows except for root window,have parents.window note: 1 Each window or pixmap has its own coordinate. 2 X does not guarant... 阅读全文
摘要：
Ahhhh,my arch linux permission me only english input method,and therefore write this article in english. John Carmack released quake2 source code, and only windows version can be compiled correctly.I modified the makefile and compiled it at my arch linux finally,just record the modified step here... 阅读全文