public class JButton4j extends JButton { private static final long serialVersionUID = 1L; public JButton4j() { setFont(Common.font_btn); } public JButton4j(Icon icon) { super(icon); setFont(Common.font_btn); } public JButton4j(String text) { super(text); setToolTipText(text); setFont(Common.font_btn); } public JButton4j(Action a) { super(a); setFont(Common.font_btn); } public JButton4j(String text, Icon icon) { super(text, icon); setToolTipText(text); setFont(Common.font_btn); } @Override public void setText(String text) { super.setText(text); setToolTipText(text); } }