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

NAME
SDL_HINT_ENABLE_SCREEN_KEYBOARD - A variable that controls whether the on-screen keyboard should be shown
when text input is active.
SYNOPSIS
#include <SDL3/SDL_hints.h>
#define SDL_HINT_ENABLE_SCREEN_KEYBOARD "SDL_ENABLE_SCREEN_KEYBOARD"
DESCRIPTION
The variable can be set to the following values:
• "auto": The on-screen keyboard will be shown if there is no physical keyboard attached. (default)
• "0": Do not show the on-screen keyboard.
• "1": Show the on-screen keyboard, if available.
This hint must be set before SDL_StartTextInput() is called
AVAILABILITY
This hint is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_HINT_ENABLE_SCREEN_KEYBOARD(3)