###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.)
# SDL_DelHintCallback

Remove a function watching a particular hint.

## Header File

Defined in [SDL_hints.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_hints.h)

## Syntax

```c
void SDL_DelHintCallback(const char *name,
                         SDL_HintCallback callback,
                         void *userdata);

```

## Function Parameters

|                  |                                                                                                  |
| ---------------- | ------------------------------------------------------------------------------------------------ |
| **name**         | the hint being watched                                                                           |
| **callback**     | An [SDL_HintCallback](SDL_HintCallback) function that will be called when the hint value changes |
| **userdata**     | a pointer being passed to the callback function                                                  |

## Version

This function is available since SDL 2.0.0.

## See Also

* [SDL_AddHintCallback](SDL_AddHintCallback)

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[CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryHints](CategoryHints)