Notepad++ recently implemented full dark theme support for Windows UI elements that were not supported in win32 applications.
I found implementations of porting notepad++ dark theme support to third-party applications on wxw
How did you produce the image of OCPN settings screen you posted?
Thanks
Dave
this is a windows theme
it repaints the interface in a pseudo dark theme, but it is not possible to work on a daily basis in Windows and especially in a browser with this theme.
Attached theme, remove .doc, run the file and find the topic in the personalization / themes section.