媒体播放器

文件：

• demos/qmediaplayer/mediaplayer.cpp
• demos/qmediaplayer/mediaplayer.h
• demos/qmediaplayer/settings.ui
• demos/qmediaplayer/main.cpp
• demos/qmediaplayer/mediaplayer.qrc
• demos/qmediaplayer/qmediaplayer.pro

图像：

• demos/qmediaplayer/images/screen.png