JavaFX: HBox中具有相同宽度的按钮

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.HBox;
import javafx.stage.Stage;

public class SameWidthButtonsExample extends Application {

    @Override
    public void start(Stage primaryStage) {
        // 创建按钮
        Button button1 = new Button("Button 1");
        Button button2 = new Button("Button 2");
        Button button3 = new Button("Button 3");

        // 设置按钮的最小宽度和最大宽度为相同的值
        double buttonWidth = 100;
        button1.setMinWidth(buttonWidth);
        button1.setMaxWidth(buttonWidth);
        button2.setMinWidth(buttonWidth);
        button2.setMaxWidth(buttonWidth);
        button3.setMinWidth(buttonWidth);
        button3.setMaxWidth(buttonWidth);

        // 创建HBox并添加按钮
        HBox hbox = new HBox(button1, button2, button3);

        // 创建场景并显示舞台
        Scene scene = new Scene(hbox);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}