package sample; import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.Label; import javafx.scene.effect.BoxBlur; import javafx.scene.layout.Pane; import javafx.scene.layout.StackPane; import javafx.stage.Stage; public class SimpleGUI extends Application { public static void main(String[] args) { launch(args); } @Override public void start(Stage primaryStage) { Pane root = new StackPane(); Label label = new Label("Here is some text that can be manipulated with the button above."); Button clickMe = new Button("Click Me"); clickMe.setOnAction(event -> { if(label.getEffect()==null) { label.setEffect(new BoxBlur()); } else { label.setEffect(null); } }); root.getChildren().addAll(label, clickMe); primaryStage.setTitle("Simple GUI"); primaryStage.setScene(new Scene(root, 400, 300)); primaryStage.show(); } }