Maximized stages do not resize when needed on Windows

[Christopher Schnick]

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.

On 16/02/2026 22:49, Thiago Milczarek Sayão wrote:
> I think windows will let you resize a maximized window, which is weird.
>
> The logical behaviour would be to unmaximize the window when moved.
>
> Em seg., 16 de fev. de 2026 às 14:32, Christopher Schnick 
> <crschnick at xpipe.io> escreveu:
>
>     On Windows, you can move a window (even if maximized) to another
>     screen
>     with Win+Shift+Arrow key. When doing this, a JavaFX stage does not
>     resize itself to the new screen if the other screen has a different
>     size. You get stuck with an application where the titlebar looks
>     like it
>     is in fullscreen, but it does not fill the screen.
>
>     I would suspect there is some kind of rule built into some JavaFX
>     part
>     that internally prevents resizing maximized windows? Because I
>     have only
>     seen this happen with JavaFX windows so far.
>
>     I can open a ticket for this, but I would have no idea how to fix
>     this
>     issue.
>
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