[Bug 9440] New: Disabled toolbar icons at screen depth 16bit are invisible

http://bugs.winehq.org/show_bug.cgi?id=9440

Summary: Disabled toolbar icons at screen depth 16bit are
                    invisible
           Product: Wine
           Version: 0.9.43.
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: wine-comctl32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=7770)
 --> (http://bugs.winehq.org/attachment.cgi?id=7770)
Screenshot at depth 16bit

It seems there is something wrong with function either
comctl32/toolbar.c:TOOLBAR_DrawMasked or
comctl32/imagelist.c:ImageList_DrawIndirect at screen depth 16 bits per pixel,
because
disable icons on toolbar are invisible. Everything looks fine at depth 24bit,
though. (I attached screenshots). It is worth to mention that with native
comctl32.dll icons also are OK.