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Update a joystick's LED color.


int SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);

Function Parameters


The joystick to update


The intensity of the red LED


The intensity of the green LED


The intensity of the blue LED

Return Value

Returns 0 on success, -1 if this joystick does not have a modifiable LED


An example of a joystick LED is the light on the back of a PlayStation 4's DualShock 4 controller.

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