Cause SDL to call dbus_shutdown() on quit.
Defined in SDL_hints.h
This is useful as a debug tool to validate memory leaks, but shouldn't ever be set in production applications, as other libraries used by the application might use dbus under the hood and this cause cause crashes if they continue after SDL_Quit().
This variable can be set to the following values:
This hint is available since SDL 2.30.0.