[Bug 22902] New: QIP (single) icon transparency problem

http://bugs.winehq.org/show_bug.cgi?id=22902

Summary: QIP (single) icon transparency problem
           Product: Wine
           Version: 1.2-rc1
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=28328)
 --> (http://bugs.winehq.org/attachment.cgi?id=28328)
Screenshot showing the problem in wine-1.2-rc1-142-ga72f3f3

I found a single icon, which has transparency problem in QIP. It's in
preferences and pointed by red arrow. Notice that blue arrow shows that other
one is fixed in current git (wine-1.2-rc1-142-ga72f3f3), so maybe we can't have
them all transparent.

Maybe this could be marked as regression, but doing a regression test when
there is everyday change would not be useful (speculation: failing commit
showing non-existing code or code heavily changed??).

Sorry if this is a duplicate of some bug - i simply got lost in so many
transparency issues and tell me, if regression test can help here.