将菜单栏添加到Gridpane

问题描述

如何在舞台上添加 MenuBar ?我曾尝试将其包含在我的 GridPane 中(已将其所有其他元素添加到其中)，但它看起来好像从未附加到窗口的顶部.

How do I add a MenuBar to a stage? I have tried including it in my GridPane (which I have added all my other elements to) but it never looks as if it is attached to the top of the window.

总有办法解决吗?

我使用此代码将其放置在布局中.

I used this code to place it in the layout.

 layout.add(menuBar,0,1,10,1);

其中 layout 是 GridPane ，而 menuBar 是 MenuBar ，其中添加了菜单项.

Where layout is the GridPane, and menuBar is the MenuBar with the menu things added.

推荐答案

如果在代码中执行此操作，请尝试使用更好的节点作为 root .当我有一个 MenuBar 时，我喜欢使用 VBox .您可以在 MenuBar 之后添加 GridPane .

If you are doing this in code, try using a better node as the root. When I have a MenuBar, I love to use VBox. You can add your GridPane after the MenuBar.

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

/**
 *
 * @author blj0011
 */
public class JavaFXApplication249 extends Application
{

    @Override
    public void start(Stage primaryStage)
    {
        Menu miFile = new Menu("File");
        MenuBar menuBar = new MenuBar();
        menuBar.getMenus().add(miFile);

        VBox root = new VBox(menuBar);

        Scene scene = new Scene(root, 300, 250);

        primaryStage.setTitle("Hello World!");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args)
    {
        launch(args);
    }

}

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