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

NAME
SDL_SetTrayTooltip - Updates the system tray icon's tooltip.
SYNOPSIS
#include <SDL3/SDL_tray.h>
void SDL_SetTrayTooltip(SDL_Tray *tray, const char *tooltip);
FUNCTION PARAMETERS
tray the tray icon to be updated.
tooltip
the new tooltip in UTF-8 encoding. May be NULL.
THREAD SAFETY
This function should be called on the thread that created the tray.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
SDL_CreateTray(3)
Simple Directmedia Layer SDL 3.2.20 SDL_SetTrayTooltip(3)