SDL_GetEventFilter - Man Page
Query the current event filter.
Header File
Defined in SDL3/SDL_events.h
Synopsis
#include "SDL3/SDL.h" bool SDL_GetEventFilter(SDL_EventFilter *filter, void **userdata);
Description
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.
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 true on success or false if there is no event filter set.
Thread Safety
It is safe to call this function from any thread.
Availability
This function is available since SDL 3.2.0.
See Also
·(3), SDL_SetEventFilter(3)
Referenced By
SDL_FilterEvents(3), SDL_SetEventFilter(3).
SDL 3.2.2 Simple Directmedia Layer SDL3 FUNCTIONS