Type Alias QuadTreeOptions<T>

type QuadTreeOptions<T = any> = {
    getItemRect: (item: T) => IRect;
    getTree?: (item: T) => QuadTree<T> | undefined;
    maxItems?: number;
    onTreeChanged?: (item: T, from: QuadTree<T>, to: QuadTree<T>) => void;
    rect: IRect;
}