(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_GetEventFilter

Query the current event filter.

Header File

Defined in <SDL3/SDL_events.h>

Syntax

SDL_bool SDL_GetEventFilter(SDL_EventFilter *filter, void **userdata);

Function Parameters

filter the current callback function will be stored here
userdata the pointer that is passed to the current event filter will be stored here

Return Value

Returns SDL_TRUE on success or SDL_FALSE if there is no event filter set.

Remarks

This function can be used to "chain" filters, by saving the existing filter before replacing it with a function that will call that saved filter.

Version

This function is available since SDL 3.0.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryEvents