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<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>
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<div dir="ltr">I think windows will let you resize a maximized
window, which is weird.
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<div>The logical behaviour would be to unmaximize the window
when moved.</div>
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<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>
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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>
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