SDL_SetWindowTitle - Man Page

#include <SDL3/SDL_video.h>

bool SDL_SetWindowTitle(SDL_Window *window, const char *title);

This string is expected to be in UTF-8 encoding.

window

the window to change.

title

the desired window title in UTF-8 format.

for more information.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

SDL_GetWindowTitle(3)

SDL_GetWindowTitle(3).