import * as vscode from "vscode";
export declare class ProjectTaskTreeItem extends vscode.TreeItem {
    readonly parentTreeItem: vscode.TreeItem;
    private children;
    constructor(name: string, collapsibleState: vscode.TreeItemCollapsibleState, parentTreeItem: vscode.TreeItem, iconPath?: vscode.ThemeIcon);
    setChildren(children: vscode.TreeItem[]): void;
    getChildren(): vscode.TreeItem[] | undefined;
}