Set the window to always be above the others.
void SDL_SetWindowAlwaysOnTop(SDL_Window * window,
SDL_bool on_top);
window | The window of which to change the always on top state |
on_top | SDL_TRUE to set the window always on top, SDL_FALSE to disable |
This will add or remove the window's SDL_WINDOW_ALWAYS_ON_TOP
flag. This will bring the window to the front and keep the window above the rest.
This function is available since SDL 2.0.16.