Provided by: libsdl3-doc_3.2.10+ds-1_all 

NAME
SDL_PEN_MOUSEID - The SDL_MouseID for mouse events simulated with pen input.
HEADER FILE
Defined in SDL3/SDL_pen.h
SYNOPSIS
#include "SDL3/SDL.h" #define SDL_PEN_MOUSEID ((SDL_MouseID)-2)
AVAILABILITY
This macro is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.10 SDL_PEN_MOUSEID(3)