Align.java

package JUnittasks;

import javax.swing.*;
import java.awt.*;

public class Align extends JFrame {
    private final JCheckBox snapToGrid, showGrid;
    private final JLabel labelX, labelY;
    private final JTextField fieldX, fieldY;
    private final JButton ok, cancel, help;

    public Align(){
        super("Align");
        Container container = getContentPane();

        snapToGrid = new JCheckBox("Snap To Grid");
        showGrid = new JCheckBox("Show Grid");

        labelX = new JLabel("X:");
        labelY = new JLabel("Y:");

        fieldX = new JTextField("8", 3);
        fieldY = new JTextField("8", 3);

        ok = new JButton("Ok");
        cancel = new JButton("Cancel");
        help = new JButton("Help");

        //snap to grid and showgrid elements
        Box box1 = Box.createVerticalBox();

        //x:, y:
        Box box2 = Box.createVerticalBox();
        JPanel panelX = new JPanel();
        JPanel panelY = new JPanel();

        //ok, help, cancel buttons
        JPanel buttonPanel = new JPanel();
        buttonPanel.setLayout(new GridLayout(3, 1,5,5));

        //x and y labels + textfields
        panelX.setLayout(new FlowLayout());
        panelY.setLayout(new FlowLayout());
        panelX.add(labelX);
        panelX.add(fieldX);
        panelY.add(labelY);
        panelY.add(fieldY);

        //add tp grid snap to grid and showgrid elements
        box1.add(snapToGrid);
        box1.add(showGrid);

        //add x: and y:
        box2.add(panelX);
        box2.add(panelY);

        //add buttons
        buttonPanel.add(ok);
        buttonPanel.add(cancel);
        buttonPanel.add(help);

        //add all elements to the container
        container.setLayout(new FlowLayout());
        container.add(box1);
        container.add(box2);
        container.add(buttonPanel);

        setSize(300, 150);
        setVisible(true);
        setLocationRelativeTo(null);
    }

    public static void main(String[] args) {
        Align align = new Align();
        align.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

    }