SDL_HINT_APP_ID - A variable setting the app ID string.

       This hint is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.10                                 SDL_HINT_APP_ID(3)

       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.

       Defined in SDL3/SDL_hints.h

       SDL_HINT_APP_ID - A variable setting the app ID string.

#include"SDL3/SDL.h"#defineSDL_HINT_APP_IDSDL_APP_ID"