说明：  mingui包含了fbcon和qvfb两种图形引擎，经过实践，选择qvfb比较好，所以之前要安装qvfb-1.0，最好在安装qvfb-1.0前，安装qt3.0版本以上，否则在以后的编译中可能会出现问题
(fbcon and mingui contains two qvfb graphics engine, after practice, qvfb better choice, so before you want to install qvfb-1.0, preferably qvfb-1.0 pre-installed, the installation qt3.0 version of the above, otherwise the compiler in the future may there will be problems)