SDL_RemoveEventWatch - Remove an event watch callback added with SDL_AddEventWatch().

       This function is available since SDL 3.2.0.

       This  function  takes  the  same  input  as  SDL_AddEventWatch() to identify and delete the corresponding
       callback.

filter the function originally passed to SDL_AddEventWatch().

       userdata
              the pointer originally passed to SDL_AddEventWatch().

       SDL_RemoveEventWatch - Remove an event watch callback added with SDL_AddEventWatch().

SDL_AddEventWatch(3)

Simple Directmedia Layer                           SDL 3.2.20                            SDL_RemoveEventWatch(3)

#include<SDL3/SDL_events.h>voidSDL_RemoveEventWatch(SDL_EventFilterfilter,void*userdata);

       It is safe to call this function from any thread.