package org;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;

public class MB2 {
	protected MB2(Shell shell) {
		shell.setLayout(new GridLayout());

		Button clickMe = new Button(shell, SWT.PUSH);
		clickMe.setText("Click Me");
		clickMe.setLayoutData(new GridData(SWT.CENTER, SWT.BEGINNING, false, false));
		clickMe.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent event) {
				MessageBox dialog = new MessageBox(shell, SWT.ICON_QUESTION | SWT.YES | SWT.NO);
				dialog.setText(shell.getText());
				dialog.setMessage("Yes or no?");
				dialog.open();
			}
		});
	}

	public static void main(String[] args) {
		System.out.println(SWT.getVersion());
		Display display = new Display();
		final Shell shell = new Shell(display);
		shell.setText("Test");

		MB2 ui = new MB2(shell);
		ui.toString();

		shell.pack();
		shell.open();

		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();
	}
}