import { Entity } from '../tree/Entity';
import type { IRenderer } from '../renderer/IRenderer';
/**
 * A transform-only container: it draws nothing itself and is invisible to
 * hit-testing, existing solely to compose one transform (`x`/`y`/`scale`/
 * `rotation`/`opacity`) onto a set of children. Instantiate directly and pass
 * children inline:
 *
 * @example
 * const toolbar = new Group(saveBtn, undoBtn, redoBtn);
 * toolbar.set({ x: 20, y: 20 });
 * scene.add(toolbar);
 *
 * `isPointInside` returns `false` so the group never becomes the pick target;
 * `Scene`'s hit-test recurses into children before testing a parent, so the
 * children remain independently interactive. `render` is a no-op — children are
 * drawn by the scene's normal tree walk under this group's accumulated
 * transform.
 */
export declare class Group extends Entity {
    constructor(...children: Entity[]);
    isPointInside(): boolean;
    render(_renderer: IRenderer): void;
}