Netbeans添加JavaFX

下载JavaFx

https://www.oracle.com/java/technologies/downloads/javafx/#javafx21

存储本地

配置Netbeans

新建JavaFx项目

--module-path "E:\Development\jdk-21.0.11\javafx\lib" --add-modules javafx.controls,javafx.fxml

编写并运行程序

package javaapplication2;
/**
 *
 * @author lenovo
 */
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.stage.Stage;

public class JavaApplication2 extends Application {
    @Override
    public void start(Stage stage) {
        Label label = new Label("Hello, JavaFX!");
        Scene scene = new Scene(label, 400, 200);
        stage.setScene(scene);
        stage.setTitle("Hello World");
        stage.show();
    }

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