A variable controlling whether digital hats on Linux will apply deadzones to their underlying input axes or use unfiltered values.
Defined in <SDL3/SDL_hints.h>
#define SDL_HINT_JOYSTICK_LINUX_HAT_DEADZONES "SDL_JOYSTICK_LINUX_HAT_DEADZONES"
The variable can be set to the following values:
This hint should be set before a controller is opened.
This hint is available since SDL 3.1.3.