[Bug 34631] New: 163music: shadow of windows is always on the top of desktop

http://bugs.winehq.org/show_bug.cgi?id=34631

Bug #: 34631
           Summary: 163music: shadow of windows is always on the top of
                    desktop
           Product: Wine
           Version: 1.7.2
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 46149
  --> http://bugs.winehq.org/attachment.cgi?id=46149
the log

reproduce follow this:
0. download and install 163music:
    "下一步(N)" -> "我接受(I)" -> "安装(I)" -> "完成(L)"
   And it will start up automatically after the installation;
2. There will be a login window, and shadow of it is always on the top.(as
picture 1.png)
You may need a white background to make it more clear.(as picture 2.png)

This is a software in Chinese and I can't find a version in english. So if you
need any help when you trying to reproduce it, please feel free to ping me in
#winehackers or email me.