###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!) # SDL_FlashWindow Request a window to demand attention from the user. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_video.h) ## Syntax ```c bool SDL_FlashWindow(SDL_Window *window, SDL_FlashOperation operation); ``` ## Function Parameters | | | | | ---------------------------------------- | ------------- | ------------------------- | | [SDL_Window](SDL_Window) * | **window** | the window to be flashed. | | [SDL_FlashOperation](SDL_FlashOperation) | **operation** | the operation to perform. | ## Return Value (bool) Returns true on success or false on failure; call [SDL_GetError](SDL_GetError)() for more information. ## Version This function is available since SDL 3.1.3. ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryVideo](CategoryVideo)