Since 4D v19, you can create applications on macOS that support dark mode, so you can match your users’ taste by giving them the possibility to choose either light or dark style applications.
With 4D v19 R3, we are giving you, as a developer, the choice when developing your application. 4D Developer Edition integrates seamlessly with the light or dark look of macOS to avoid the battle between light and dark mode that has been waging for years!
The choice is yours. Choose whatever makes you comfortable for more productive work!