NAME

SDL_SetWindowBordered - Set the border state of a window.

SYNOPSIS

#include <SDL3/SDL_video.h>

bool SDL_SetWindowBordered(SDL_Window *window, bool bordered);

DESCRIPTION

This will add or remove the window's SDL_WINDOW_BORDERLESS flag and add or remove the border from the actual window. This is a no-op if the window's border already matches the requested state.

You can't change the border state of a fullscreen window.

FUNCTION PARAMETERS

window

the window of which to change the border state.

bordered

false to remove border, true to add border.

RETURN VALUE

Returns true on success or false on failure; call SDL_GetError() for more information.

THREAD SAFETY

This function should only be called on the main thread.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

SDL_GetWindowFlags(3)