qt实现Linux开发板欢乐颂

实现了开发板 上的按键播放音乐和跑马灯，欢乐颂音乐，需要在linux下运行。

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     文件      19184  2018-05-29 19:32  Btnled_happy\background.jpg

     文件        405  2018-05-29 19:37  Btnled_happy\Btnled_happy.pro

     文件      23817  2018-05-31 15:36  Btnled_happy\Btnled_happy.pro.user

     文件      19698  2018-05-30 11:29  Btnled_happy\button.jpg

     文件       2264  2018-05-30 10:42  Btnled_happy\happy.h

     文件          0  2018-05-29 19:25  Btnled_happy\images.cpp

     文件        188  2018-05-30 11:30  Btnled_happy\images.qrc

     文件        183  2018-05-29 16:21  Btnled_happy\main.cpp

     文件       7591  2018-05-31 15:36  Btnled_happy\mainwindow.cpp

     文件       1583  2018-05-30 14:23  Btnled_happy\mainwindow.h

     目录          0  2018-05-31 15:36  Btnled_happy

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