[Bug 27941] New: Very slow rendering in sPlan7

http://bugs.winehq.org/show_bug.cgi?id=27941

Summary: Very slow rendering in sPlan7
           Product: Wine
           Version: 1.3.25
          Platform: x86
               URL: http://www.abacom-online.de/demos/splan70(demo).exe
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Steps to reproduce:
1. Start sPlan
2. In the top-left combobox select TTL
3. See the elements cells being drawn for several seconds
In Windows they are drawn instantly.

The same is for main image widget.