###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_ClearHints Clear all hints. ## Syntax ```c void SDL_ClearHints(void); ``` ## Remarks This function is automatically called during [SDL_Quit](SDL_Quit)(), and deletes all callbacks without calling them and frees all memory associated with hints. If you're calling this from application code you probably want to call [SDL_ResetHints](SDL_ResetHints)() instead. This function will be removed from the API the next time we rev the ABI. ## Version This function is available since SDL 2.0.0. ## Related Functions * [SDL_ResetHints](SDL_ResetHints) ---- [CategoryAPI](CategoryAPI), [CategoryHints](CategoryHints)