まずは簡単なやつを…
import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.Label; import javafx.scene.text.Font; import javafx.stage.Stage; public class Test extends Application{ @Override public void start(Stage stage){ stage.setTitle("Hello JavaFX"); stage.setWidth(400); stage.setHeight(240); Label message = new Label("Hello JavaFX"); message.setFont(new Font(60)); stage.setScene(new Scene(message)); stage.show(); } }