SDL_X11EventHook - A callback to be used with SDL_SetX11EventHook .

       This datatype is available since SDL 3.2.0.

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

       As this is processing an event directly from the X11 event loop, this  callback  should  do  the  minimum
       required work and return quickly.

userdata
              the app-defined pointer provided to SDL_SetX11EventHook .

       xevent a pointer to an Xlib XEvent union to process.

       Defined in SDL3/SDL_system.h

       SDL_X11EventHook - A callback to be used with SDL_SetX11EventHook .

       Returns true to let event continue on, false to drop it.

•(3), SDL_SetX11EventHook(3)

Simple Directmedia Layer                           SDL 3.2.10                            SDL_X11EventHook(3type)

#include"SDL3/SDL.h"typedefbool(SDLCALL*SDL_X11EventHook)(void*userdata,XEvent*xevent);

       This may only be called (by SDL) from the thread handling the X11 event loop.