Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_HINT_APP_ID - A variable setting the app ID string.
HEADER FILE
Defined in SDL3/SDL_hints.h
SYNOPSIS
#include "SDL3/SDL.h" #define SDL_HINT_APP_ID SDL_APP_ID"
DESCRIPTION
This string is used by desktop compositors to identify and group windows together, as well as match applications with associated desktop settings and icons. This will override SDL_PROP_APP_METADATA_IDENTIFIER_STRING , if set by the application. This hint should be set before SDL is initialized.
AVAILABILITY
This hint is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.8 SDL_HINT_APP_ID(3)