AbstractButton.setMargin(Insets m) has the following syntax.
public void setMargin(Insets m)
In the following code shows how to use AbstractButton.setMargin(Insets m) method.
import java.awt.Insets; /* w w w . j a v a 2 s.com*/ import javax.swing.AbstractButton; import javax.swing.JButton; import javax.swing.JFrame; public class Main { public static void main(String[] args) { AbstractButton jb = new JButton("Press Me"); jb.setMargin(new Insets(5,5,5,5)); JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.getContentPane().add(jb); f.pack(); f.setVisible(true); } }