export declare class TreeRuleConstant {
    static DIFF_TRUE_X: number;
    static DIFF_TRUE_Y: number;
    static DIFF_FALSE_X: number;
    static DIFF_FALSE_Y: number;
    static LINE_COLOR: string;
    static RIGHT_NODE_ARROW_OFFSET: number;
    static BOTTOM_NODE_ARROW_OFFSET: number;
    static SELECTED_NODE_BORDER_COLOR: string;
    static DESIGN_SURFACE_ID: string;
    static DEFAULT_NODE_COLOR: string;
    static DEFAULT_RESULT_NODE_COLOR: string;
}
