import { Graphics, IPointData } from 'pixi.js';
import { VectorGraphic } from './VectorGraphic';
/**
 * 拖拽点参数
 */
export declare const DraggablePointParam: {
    lineWidth: number;
    lineColor: number;
    fillColor: number;
    radius: number;
};
/**
 * 拖拽点，用于更新图形属性
 */
export declare class DraggablePoint extends Graphics implements VectorGraphic {
    scaledListenerOn: boolean;
    /**
     *
     * @param point 画布坐标点
     */
    constructor(point: IPointData);
    updateOnScaled(): void;
}