import { BaseStyle } from 'primeng/base';
import * as i0 from "@angular/core";
export declare class TreeStyle extends BaseStyle {
    name: string;
    theme: ({ dt }: {
        dt: any;
    }) => string;
    classes: {
        root: ({ instance }: {
            instance: any;
        }) => {
            'p-tree p-component': boolean;
            'p-tree-selectable': boolean;
            'p-tree-loading': any;
            'p-tree-flex-scrollable': boolean;
            'p-tree-node-dragover': any;
        };
        mask: string;
        loadingIcon: string;
        pcFilterInput: string;
        wrapper: string;
        rootChildren: string;
        node: ({ instance }: {
            instance: any;
        }) => {
            'p-tree-node': boolean;
            'p-tree-node-leaf': any;
        };
        nodeContent: ({ instance }: {
            instance: any;
        }) => {
            [x: number]: boolean;
            'p-tree-node-content': boolean;
            'p-tree-node-selectable': any;
            'p-tree-node-dragover': any;
            'p-tree-node-selected': any;
        };
        nodeToggleButton: string;
        nodeToggleIcon: string;
        nodeCheckbox: string;
        nodeIcon: string;
        nodeLabel: string;
        nodeChildren: string;
    };
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeStyle, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TreeStyle>;
}
/**
 *
 * Tree is used to display hierarchical data.
 *
 * [Live Demo](https://www.primeng.org/tree/)
 *
 * @module treestyle
 *
 */
export declare enum TreeClasses {
    /**
     * Class name of the root element
     */
    root = "p-tree",
    /**
     * Class name of the mask element
     */
    mask = "p-tree-mask",
    /**
     * Class name of the loading icon element
     */
    loadingIcon = "p-tree-loading-icon",
    /**
     * Class name of the filter input element
     */
    pcFilterInput = "p-tree-filter-input",
    /**
     * Class name of the wrapper element
     */
    wrapper = "p-tree-root",
    /**
     * Class name of the root children element
     */
    rootChildren = "p-tree-root-children",
    /**
     * Class name of the node element
     */
    node = "p-tree-node",
    /**
     * Class name of the node content element
     */
    nodeContent = "p-tree-node-content",
    /**
     * Class name of the node toggle button element
     */
    nodeToggleButton = "p-tree-node-toggle-button",
    /**
     * Class name of the node toggle icon element
     */
    nodeToggleIcon = "p-tree-node-toggle-icon",
    /**
     * Class name of the node checkbox element
     */
    nodeCheckbox = "p-tree-node-checkbox",
    /**
     * Class name of the node icon element
     */
    nodeIcon = "p-tree-node-icon",
    /**
     * Class name of the node label element
     */
    nodeLabel = "p-tree-node-label",
    /**
     * Class name of the node children element
     */
    nodeChildren = "p-tree-node-children"
}
export interface TreeStyle extends BaseStyle {
}