###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!) # SDL_HINT_KEYCODE_OPTIONS A variable that controls keycode representation in keyboard events. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_hints.h) ## Syntax ```c #define SDL_HINT_KEYCODE_OPTIONS "SDL_KEYCODE_OPTIONS" ``` ## Remarks This variable is a comma separated set of options for translating keycodes in events: - "none": Keycode options are cleared, this overrides other options. - "hide_numpad": The numpad keysyms will be translated into their non-numpad versions based on the current NumLock state. For example, [SDLK_KP_4](SDLK_KP_4) would become [SDLK_4](SDLK_4) if [SDL_KMOD_NUM](SDL_KMOD_NUM) is set in the event modifiers, and [SDLK_LEFT](SDLK_LEFT) if it is unset. - "french_numbers": The number row on French keyboards is inverted, so pressing the 1 key would yield the keycode [SDLK_1](SDLK_1), or '1', instead of [SDLK_AMPERSAND](SDLK_AMPERSAND), or '&' - "latin_letters": For keyboards using non-Latin letters, such as Russian or Thai, the letter keys generate keycodes as though it had an en_US layout. e.g. pressing the key associated with [SDL_SCANCODE_A](SDL_SCANCODE_A) on a Russian keyboard would yield 'a' instead of a Cyrillic letter. The default value for this hint is "french_numbers,latin_letters" Some platforms like Emscripten only provide modified keycodes and the options are not used. These options do not affect the return value of [SDL_GetKeyFromScancode](SDL_GetKeyFromScancode)() or [SDL_GetScancodeFromKey](SDL_GetScancodeFromKey)(), they just apply to the keycode included in key events. This hint can be set anytime. ## Version This hint is available since SDL 3.1.3. ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryHints](CategoryHints)