<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<p>See JDK-8378416</p>
<div class="moz-cite-prefix">On 23/02/2026 02:01, Christopher
Schnick wrote:<br>
</div>
<blockquote type="cite"
cite="mid:4ac47017-ed71-4158-9ba3-691e852428b0@xpipe.io">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<p>Oh, totally forgot about that for a few days. I will create one
now</p>
<div class="moz-cite-prefix">On 23/02/2026 01:59, Martin Fox
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:3CA4ED9E-16D1-4362-8E63-97A895D8FD64@gmail.com">
<meta http-equiv="content-type"
content="text/html; charset=UTF-8">
Christopher,
<div><br>
</div>
<div>Did you enter a bug on this? I couldn’t find one. If you
didn’t enter one I will.</div>
<div><br>
</div>
<div>It is a bug in JavaFX, we’re mishandling
WM_WINDOWPOSCHANGING but the bug appears to be in some Java
code that I’m not familiar with (notifyMoving in
WinWindow.java).</div>
<div><br>
</div>
<div>Martin<br id="lineBreakAtBeginningOfMessage">
<div><br>
<blockquote type="cite">
<div>On Feb 16, 2026, at 1:51 PM, Christopher Schnick <a
class="moz-txt-link-rfc2396E"
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a>
wrote:</div>
<br class="Apple-interchange-newline">
<div>
<meta http-equiv="Content-Type"
content="text/html; charset=UTF-8">
<div>
<p>Other non-JavaFX applications work fine, they stay
maximized and resize to the new size. So probably
JavaFX does not like resizing a window when it is
maximized.</p>
<div class="moz-cite-prefix">On 16/02/2026 22:49,
Thiago Milczarek Sayão wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAAP_wunSG=z8hWJQevgxqtYh0PrTcnUuqQcVMYYEx_WNw-cLyw@mail.gmail.com">
<meta http-equiv="content-type"
content="text/html; charset=UTF-8">
<div dir="ltr">I think windows will let you resize a
maximized window, which is weird.
<div><br>
</div>
<div>The logical behaviour would be to unmaximize
the window when moved.</div>
</div>
<br>
<div class="gmail_quote gmail_quote_container">
<div dir="ltr" class="gmail_attr">Em seg., 16 de
fev. de 2026 às 14:32, Christopher Schnick <<a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"
class="moz-txt-link-freetext">crschnick@xpipe.io</a>>
escreveu:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">On
Windows, you can move a window (even if
maximized) to another screen <br>
with Win+Shift+Arrow key. When doing this, a
JavaFX stage does not <br>
resize itself to the new screen if the other
screen has a different <br>
size. You get stuck with an application where
the titlebar looks like it <br>
is in fullscreen, but it does not fill the
screen.<br>
<br>
I would suspect there is some kind of rule built
into some JavaFX part <br>
that internally prevents resizing maximized
windows? Because I have only <br>
seen this happen with JavaFX windows so far.<br>
<br>
I can open a ticket for this, but I would have
no idea how to fix this <br>
issue.<br>
<br>
</blockquote>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
</blockquote>
</body>
</html>