###### (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_PROP_GLOBAL_SYSTEM_DATE_FORMAT_NUMBER The [SDL_DateFormat](SDL_DateFormat) to use as the preferred date display format for the current system locale. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_time.h) ## Syntax ```c #define SDL_PROP_GLOBAL_SYSTEM_DATE_FORMAT_NUMBER "SDL.time.date_format" ``` ## Version This macro is available since SDL 3.0.0. ## See Also - [SDL_PROP_GLOBAL_SYSTEM_TIME_FORMAT_NUMBER](SDL_PROP_GLOBAL_SYSTEM_TIME_FORMAT_NUMBER) ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro)