[Bug 12605] New: Using MoveWindow to go fullscreen and back causes the minimize button to disappear (KDE)

http://bugs.winehq.org/show_bug.cgi?id=12605

Summary: Using MoveWindow to go fullscreen and back causes the
                    minimize button to disappear (KDE)
           Product: Wine
           Version: 0.9.59.
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Keywords: regression, source
          Severity: minor
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=12220)
 --> (http://bugs.winehq.org/attachment.cgi?id=12220)
test program to demonstrate the problem

With commit a0019801eb51f77bd2e1e8af499e466cbd84db79
Author: Alexandre Julliard 
Date:   Thu Oct 11 11:40:55 2007 +0200

winex11: Set the SKIP_PAGER and SKIP_TASKBAR styles on tool windows.

When I run the attached test program and press the button twice to toggle full
screen, the app window would no longer have a minimize button. It looks like
KDE 3.x doesn't like having SKIP_TASKBAR? KDE bug? I haven't tried KDE 4 yet.