[Bug 23220] New: AT4RE FastScanner v3.0 UI button rectangle bug

http://bugs.winehq.org/show_bug.cgi?id=23220

Summary: AT4RE FastScanner v3.0 UI button rectangle bug
           Product: Wine
           Version: 1.2-rc3
          Platform: x86-64
               URL: https://www.woodmann.com/collaborative/tools/images/Bi
                    n_AT4RE_FastScanner_2010-1-10_4.2_FastScanner_v3.0_Fin
                    al.zip
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: trivial
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When hovering the mouse over any of the three buttons "Detect compiler", "Smart
Scan" or "Information" Wine draws a white rectangle around the button which
doesn't disappear unless the window is redrawn (dragging it outside screen or
minimizing and maximizing again).
On Windows there is no such white rectangles at any times.