I am not familiar with Windows styling but looking at the native code in
the Stackoverflow
answer it seems that it's a matter of setting the bit mask for
"WS_MINIMIZEBOX" for the
window? Looking at the native code:
https://github.com/javafxports/openjdk-jfx/blob/develop/modules/javafx.graphics/src
As the title says. Currently, undecorated Stages on Windows just instantly
disappear/appear when iconified/maximized. This looks quite unprofessional.
In addition to this, undecorated Stages cannot be minimized/restored by
clicking the taskbar-icon, without some JNA hackery.
For more details, see
I ran tests of the latest OpenJFX, built with and without the fix to set
the LCD filter, against 5 versions of the FreeType library, built with
and without the ClearType subpixel rendering techniques enabled, and
posted the results of all 20 tests on the page below.
OpenJFX FreeType Tests
http