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:
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,
