import java.awt.Dimension;
import javax.swing.JButton;
public class MyButton extends JButton {
final private Dimension d = new Dimension(50, 50);
public MyButton(String text){
this.setText(text);
}
@Override
public Dimension getMaximumSize() {
return d;
}
@Override
public Dimension getMinimumSize() {
return d;
}
@Override
public Dimension getPreferredSize() {
return d;
}
@Override
public Dimension getSize(Dimension arg0) {
return d;
}
}