Man page - sdl_setx11eventhook(3)

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Manual

SDL_SetX11EventHook(3) SDL3 FUNCTIONS SDL_SetX11EventHook(3)

SDL_SetX11EventHook - Set a callback for every X11 event.

Defined in SDL3/SDL_system.h

#include "SDL3/SDL.h"
void SDL_SetX11EventHook(SDL_X11EventHook callback, void *userdata);

The callback may modify the event, and should return true if the event should continue to be processed, or false to prevent further processing.

the SDL_X11EventHook
function to call.
a pointer to pass to every iteration of callback .

This function is available since SDL 3.2.0.

SDL 3.2.10 Simple Directmedia Layer