The details on how to detect dark mode and alter the HWND’s title bar are laid out here:
https://learn.microsoft.com/en-us/windows/apps/desktop/modernize/apply-windows-themes Martin > On May 1, 2023, at 2:28 PM, John Hendrikx <[email protected]> wrote: > > No easy way as of yet, the border isn't created by JavaFX but by Windows, and > I think JavaFX is not responding to the global LIGHT/DARK settings of the > platform. You could try use the StageStyle UNDECORATED or UNIFIED, but that > would still involve rendering your own border. > > Other options may include getting the HWND handle and using Windows API > directly to change the style. Getting the HWND (using Windows API) is not > too hard, but I'm not sure what you may need to do to change the Window > border to use the dark theme. > > --John >
