###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_FlashOperation Window flash operation ## Header File Defined in [SDL_video.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_video.h), but apps should _only_ `#include "SDL.h"`! ## Syntax ```c typedef enum SDL_FlashOperation { SDL_FLASH_CANCEL, /**< Cancel any window flash state */ SDL_FLASH_BRIEFLY, /**< Flash the window briefly to get attention */ SDL_FLASH_UNTIL_FOCUSED /**< Flash the window until it gets focus */ } SDL_FlashOperation; ``` ---- [CategoryAPI](CategoryAPI), [CategoryAPIEnum](CategoryAPIEnum)