[Bug 56993] New: Can not change desktop window resolution (pixel size)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56993

Bug ID: 56993
           Summary: Can not change desktop window resolution (pixel size)
           Product: Wine
           Version: 9.13
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: win32u
          Assignee: [email protected]
          Reporter: [email protected]
      Distribution: ---

desktop only can set to default resolution successful.
for example, run
wine explorer.exe /desktop=test,800x600

It  set explorer.exe resolution incorrect.

I found that handler of message WM_DISPLAYCHANGE incorrectly.
It use size by NtGetVirtualScreenRect instead of lparam(resolution size)