Java tutorial
import java.awt.Container; import java.awt.FlowLayout; import javax.swing.JButton; import javax.swing.JFrame; public class ButtonFocus { public static void main(String args[]) { JFrame frame = new JFrame("Action Sample"); JButton focusButton = new JButton("Focused"); JButton notFocusButton = new JButton("Not Focused"); Container contentPane = frame.getContentPane(); contentPane.setLayout(new FlowLayout()); contentPane.add(focusButton); contentPane.add(notFocusButton); frame.setSize(300, 100); frame.setVisible(true); } }