NAME¶

SDL_HintCallback - Type definition of the hint callback function.

HEADER FILE¶

Defined in SDL3/SDL_hints.h

SYNOPSIS¶

#include "SDL3/SDL.h"

typedef void (SDLCALL *SDL_HintCallback)(void *userdata, const char *name, const char *oldValue, const char *newValue);

FUNCTION PARAMETERS¶

userdata

what was passed as userdata to SDL_AddHintCallback ()

name

what was passed as name to SDL_AddHintCallback ()

oldValue

the previous hint value

newValue

the new value hint is to be set to

AVAILABILITY¶

This datatype is available since SDL 3.0.0.