Function SDL_SetWindowBordered 

pub unsafe extern "C" fn SDL_SetWindowBordered(
    window: *mut SDL_Window,
    bordered: bool,
) -> bool

Set the border state of a window.

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.

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