import type { NobjcObject } from "objc-js";
export interface _CIHueSaturationValueGradient {
    /** The color value used to generate the color wheel. */
    value?(): number;
    setValue$?(value: number): void;
    /** The radius of the color wheel in pixels. */
    radius?(): number;
    setRadius$?(value: number): void;
    /** The amount to smooth the hue angle to make it appear more continuous. */
    softness?(): number;
    setSoftness$?(value: number): void;
    /**
     * The amount of dithered noise to add to the color wheel to avoid banding artifacts.
     */
    dither?(): number;
    setDither$?(value: number): void;
    /** The CGColorSpaceRef that the color wheel should be generated in. */
    colorSpace?(): NobjcObject;
    setColorSpace$?(value: Uint8Array | null): void;
}
