SWT Tutorial : Radio Button Example

package com.deveshcodelab.examples.swt;

import org.eclipse.swt.SWT;
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.Shell;

public class SWTSnippet6 {

	public static void main(String[] args) {

		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setLayout(new GridLayout(2, true));

		Button redbutton = new Button(shell, SWT.RADIO | SWT.BORDER);
		redbutton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
		redbutton.setText("Red");

		Button greenbutton = new Button(shell, SWT.RADIO | SWT.BORDER);
		greenbutton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
		greenbutton.setText("Green");

		redbutton.setSelection(true);
		
		shell.pack();
		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();

	}
}