[Bug 13902] New: Disappearing buttons when minimize

http://bugs.winehq.org/show_bug.cgi?id=13902

Summary: Disappearing buttons when minimize
           Product: Wine
           Version: 1.0-rc4
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=13996)
 --> (http://bugs.winehq.org/attachment.cgi?id=13996)
Compressed file with two screen shots.

I have some Windows programs that look like LINUX1.JPG. If I minimize the
window and then maximize all buttons at the bottom have disappeared. (See
LINUX2.JPG). However, If I reset the window they pop up again. This used to
work up till some month ago.