import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;

public class BildLadenFX extends Application {

    private static final int IMG_HEIGHT = 150;
    private static final int IMG_WIDTH = 250;

    @Override
    public void start(Stage primaryStage) throws Exception {
        primaryStage.setTitle("Bild laden bei JavaFX");
        Image img = null;
        BorderPane root = new BorderPane();
        Scene scene = new Scene(root, IMG_WIDTH, IMG_HEIGHT);
        /* hier Graphikdatei laden */
        ImageView imgView = new ImageView(img);
        imgView.setFitHeight(IMG_HEIGHT);
        imgView.setPreserveRatio(true);
        imgView.setSmooth(true);
        root.getChildren().add(imgView);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

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