/* * This Java source file was generated by the Gradle 'init' task. */ package school_project; import javafx.application.Application; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.stage.Stage; public class Controller extends Application { @Override public void start(Stage primaryStage) throws Exception { primaryStage.setTitle("test"); Button btn = new Button("test"); btn.setOnAction(event -> System.out.println("hey")); Group root = new Group(); root.getChildren().add(btn); Scene scene = new Scene(root, 300,300); primaryStage.setScene(scene); primaryStage.show(); } public static void main(String[] args) { launch(); } }