###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!)
# SDL_TrayCallback

A callback that is invoked when a tray entry is selected.

## Header File

Defined in [<SDL3/SDL_tray.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_tray.h)

## Syntax

```c
typedef void (SDLCALL *SDL_TrayCallback)(void *userdata, SDL_TrayEntry *entry);
```

## Function Parameters

|              |                                                                                 |
| ------------ | ------------------------------------------------------------------------------- |
| **userdata** | an optional pointer to pass extra data to the callback when it will be invoked. |
| **entry**    | the tray entry that was selected.                                               |

## See Also

- [SDL_SetTrayEntryCallback](SDL_SetTrayEntryCallback)

----
[CategoryAPI](CategoryAPI), [CategoryAPIDatatype](CategoryAPIDatatype), [CategoryTray](CategoryTray)