To reproduce run the app. And look at the screenshots:

import javafx.application.Application;
import javafx.geometry.HPos;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.CheckBox;
import javafx.scene.control.CheckBoxBuilder;
import javafx.scene.control.Label;
import javafx.scene.control.RadioButton;
import javafx.scene.control.ScrollPane;
import javafx.scene.control.Separator;
import javafx.scene.control.SeparatorBuilder;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

public class JavaApplication28 extends Application
{

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

    @Override
    public void start(Stage stage) throws Exception
    {
        HBox hbox = new HBox(10d);
        hbox.getChildren().add(getScrollPane());

        Separator sep = SeparatorBuilder.create().halignment(HPos.CENTER).build();
        sep.setPrefWidth(80);
        hbox.getChildren().add(sep);


        CheckBox checkBox = CheckBoxBuilder.create()
                .text("Check box the first line" + "\nthe sec long line" + "\nthe third line")
                .graphic(new Rectangle(20, 20, Color.web("lightblue")))
                .focusTraversable(false)
                .build();
        hbox.getChildren().add(checkBox);
        hbox.setAlignment(Pos.BASELINE_CENTER);

        Scene scene = new Scene(hbox, 600, 400);
        stage.setScene(scene);
        stage.show();
    }

    private ScrollPane getScrollPane()
    {
        ScrollPane pane = new ScrollPane();
        HBox hbox = new HBox(30);
        VBox vbox1 = new VBox(10);
        vbox1.getChildren().addAll(new Label("one"), new Button("two"), new CheckBox("three"), new RadioButton("four"), new Label("five"));
        VBox vbox2 = new VBox(10);
        vbox2.getChildren().addAll(new Label("one"), new Button("two"), new CheckBox("three"), new RadioButton("four"), new Label("five"));
        hbox.getChildren().addAll(vbox1, vbox2);
        pane.setContent(hbox);
        pane.setFocusTraversable(false);
        return pane;
    }
}