import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.SWT;

public class GroupExample extends Composite {
    
    final Button b1;
    final Button b2;
    final Button b3;
    
    public GroupExample(Composite c, int style)
    {
        super(c, SWT.NO_BACKGROUND );
        this.setSize(110, 75);
        this.setLayout(new FillLayout());
        final Group g = new Group(this, style);
        g.setSize(110, 75);
        g.setText("Options Group");
        b1 = new Button(g, SWT.RADIO);
        b1.setBounds(10,20,75, 15);
        b1.setText("Option One");
        b2 = new Button(g, SWT.RADIO);
        b2.setBounds(10,35,75, 15);
        b2.setText("Option Two");
        b3 = new Button(g, SWT.RADIO);
        b3.setBounds(10,50,80, 15);
        b3.setText("Option Three");
    }
    
    public String getSelected(){
        if(b1.getSelection()) return "Option One";
        if(b2.getSelection()) return "Option Two";
        if(b3.getSelection()) return "Option Three";
        return "None Selected";
    }
}