pub const SDL_HINT_GAMECONTROLLERCONFIG_FILE: &'static [u8];
Expand description

A variable that lets you provide a file with extra gamecontroller db entries.

The file should contain lines of gamecontroller config data, see SDL_gamecontroller.h

This hint must be set before calling SDL_Init. You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID and SDL_GameControllerAddMapping