###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_SetWindowBordered Set the border state of a window. ## Header File Defined in [SDL_video.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_video.h) ## Syntax ```c void SDL_SetWindowBordered(SDL_Window * window, SDL_bool bordered); ``` ## Function Parameters | | | | ---------------- | --------------------------------------------------------------------------- | | **window** | the window of which to change the border state | | **bordered** | [SDL_FALSE](SDL_FALSE) to remove border, [SDL_TRUE](SDL_TRUE) to add border | ## Remarks This will add or remove the window's [`SDL_WINDOW_BORDERLESS`](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. ## Version This function is available since SDL 2.0.0. ## See Also * [SDL_GetWindowFlags](SDL_GetWindowFlags) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction)