NAME¶

SDL_TouchID - A unique ID for a touch device.

HEADER FILE¶

Defined in SDL3/SDL_touch.h

SYNOPSIS¶

#include "SDL3/SDL.h"

typedef Uint64 SDL_TouchID;

DESCRIPTION¶

This ID is valid for the time the device is connected to the system, and is never reused for the lifetime of the application.

The value 0 is an invalid ID.

AVAILABILITY¶

This datatype is available since SDL 3.2.0.