使用JavaFX的TabPane中的按钮

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

TabPane tabPane = new TabPane();

Tab tab1 = new Tab("Tab 1");
Button button1 = new Button("Button 1");
tab1.setContent(button1);

Tab tab2 = new Tab("Tab 2");
Button button2 = new Button("Button 2");
tab2.setContent(button2);

tabPane.getTabs().addAll(tab1, tab2);

VBox root = new VBox(tabPane);
Scene scene = new Scene(root, 400, 300);

primaryStage.setTitle("JavaFX TabPane Example");
primaryStage.setScene(scene);
primaryStage.show();