###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!) # SDL_GetWindowAspectRatio Get the size of a window's client area. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_video.h) ## Syntax ```c SDL_bool SDL_GetWindowAspectRatio(SDL_Window *window, float *min_aspect, float *max_aspect); ``` ## Function Parameters | | | | | -------------------------- | -------------- | ----------------------------------------------------------------------------- | | [SDL_Window](SDL_Window) * | **window** | the window to query the width and height from. | | float * | **min_aspect** | a pointer filled in with the minimum aspect ratio of the window, may be NULL. | | float * | **max_aspect** | a pointer filled in with the maximum aspect ratio of the window, may be NULL. | ## Return Value ([SDL_bool](SDL_bool)) Returns [SDL_TRUE](SDL_TRUE) on success or [SDL_FALSE](SDL_FALSE) on failure; call [SDL_GetError](SDL_GetError)() for more information. ## Version This function is available since SDL 3.0.0. ## See Also - [SDL_SetWindowAspectRatio](SDL_SetWindowAspectRatio) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryVideo](CategoryVideo)