SDL Wiki
(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

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

Return Value

(SDL_bool) 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


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