说明：  客户端，利用qt实现tcp、UDP发送文字消息，检测U盘插拔，移植syszux软键盘输入法。里面包含x86和arm两个版本的源码。参见：http://blog.csdn.net/yanzi1225627
(Client using qt to achieve tcp, UDP sending text messages to detect U disk plug transplant syszux soft keyboard input method. Which contains the x86 and arm two versions of the source code. See: http://blog.csdn.net/yanzi1225627)