# SDL_JoyButtonEvent Joystick button event structure (event.jbutton.*) ## Header File Defined in [<SDL3/SDL_events.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_events.h) ## Syntax ```c typedef struct SDL_JoyButtonEvent { SDL_EventType type; /**< SDL_EVENT_JOYSTICK_BUTTON_DOWN or SDL_EVENT_JOYSTICK_BUTTON_UP */ Uint32 reserved; Uint64 timestamp; /**< In nanoseconds, populated using SDL_GetTicksNS() */ SDL_JoystickID which; /**< The joystick instance id */ Uint8 button; /**< The joystick button index */ bool down; /**< true if the button is pressed */ Uint8 padding1; Uint8 padding2; } SDL_JoyButtonEvent; ``` ## Version This struct is available since SDL 3.2.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIStruct](CategoryAPIStruct), [CategoryEvents](CategoryEvents)