这是一个用Qt编写的小巧音乐播放软件的源代码，能够在windows和linux下的Qt中编译运行。能够实现在系统文件夹中选择音乐到播放器并播放的功能。-This is a compilation of Qt with small music player software source code, can in the Windows and Linux under the Qt compile operation. Can realize in the system folder choose