import type * as Pinnacle from "../index.js";
/**
 * Background layer for the form page. Discriminated by `type`.
 */
export type FormBackground = Pinnacle.FormBackground.Solid | Pinnacle.FormBackground.Gradient | Pinnacle.FormBackground.Image | Pinnacle.FormBackground.Pattern;
export declare namespace FormBackground {
    interface Solid extends Pinnacle.FormBackgroundSolid {
        type: "solid";
    }
    interface Gradient extends Pinnacle.FormBackgroundGradient {
        type: "gradient";
    }
    interface Image extends Pinnacle.FormBackgroundImage {
        type: "image";
    }
    interface Pattern extends Pinnacle.FormBackgroundPattern {
        type: "pattern";
    }
}