###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_JoystickHasLED Query whether a joystick has an LED. ## Syntax ```c SDL_bool SDL_JoystickHasLED(SDL_Joystick *joystick); ``` ## Function Parameters | | | | ---------------- | --------------------- | | **joystick** | The joystick to query | ## Return Value Return [SDL_TRUE](SDL_TRUE) if the joystick has a modifiable LED, [SDL_FALSE](SDL_FALSE) otherwise. ## Remarks An example of a joystick LED is the light on the back of a PlayStation 4's DualShock 4 controller. ## Version This function is available since SDL 2.0.14. ---- [CategoryAPI](CategoryAPI)