Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_HINT_PEN_TOUCH_EVENTS - A variable controlling whether pen events should generate synthetic touch
events.
SYNOPSIS
#include <SDL3/SDL_hints.h>
#define SDL_HINT_PEN_TOUCH_EVENTS "SDL_PEN_TOUCH_EVENTS"
DESCRIPTION
The variable can be set to the following values:
• "0": Pen events will not generate touch events.
• "1": Pen events will generate touch events. (default)
This hint can be set anytime.
AVAILABILITY
This hint is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_HINT_PEN_TOUCH_EVENTS(3)