用Qt4 phonon实现的一个多媒体播放器，支持播放器基本操作功能，以及双击全屏，播放列表，播放器窗口大小记忆，文件拖拽。当播放的是音频文件时，显示music player界面，当播放的是视频文件时显示vedio player界面。-This is media player based on Qt4 phonon framwork. It includes the basic functionalities of media player. And all so support double

这是大二的时候和同学合作的一个本地qt多媒体，mplayer做音频视频解析与播放，使用qt4做壳，有桌面歌词和媒体文件管理功能-This is the sophomore and students worked in a local qt multimedia, mplayer do audio and video analysis and playback, use qt4 do shell, lyrics and media files with the desktop management

Qt4的布局学习程序源码，通过调试可用，提高Qt布局能力-Qt4 layout learning program source code, available through the debugger, the ability to improve Qt layout

指导进行qt平台搭建，可以进行图像处理，数据可视化等(It can guide the qt platform to build)