export declare const PANEL_HEADER_HEIGHT = 40;
export declare const TREE_ROOT_ID = "XFLOW_TREE_PANEL_ROOT_ID";
export declare const CONTAINER_CLASS = "xflow-node-panel-collpase";
export declare const NODE_WIDTH = 60;
export declare const NODE_HEIGHT = 40;
export declare const NODE_PADDING = 1;
export declare const DefaultNodeConfig: {
    stroke: string;
    fill: string;
    fontFill: string;
    fontSize: number;
    label: string;
};