[Bug 34788] New: Incorrect behaviour when maximizing undecorated windows

http://bugs.winehq.org/show_bug.cgi?id=34788

Bug #: 34788
           Summary: Incorrect behaviour when maximizing undecorated
                    windows
           Product: Wine
           Version: 1.7.4
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winex11.drv
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 46390
  --> http://bugs.winehq.org/attachment.cgi?id=46390
This image compares a maximized Notepad window in Wine and XP

When a window is maximized in Microsoft Windows, the grey border around the
window goes away. However, when undecorated windows (or skinned windows like
iTunes) are maximized in wine, the grey border remains.

Steps to reproduce:
1) Open winecfg and deselect the 'Allow the window manager to decorate the
windows' option in the 'Graphics' tab.
2) Close winecfg.
3) Open notepad
4) Maximize the notepad window
5) Note that there is still a grey border around the edges of the entire window
which is not present when running the application in windows.

Please see the attached screenshot