Here you can find the source of createCustomButton(Action a)
public static JButton createCustomButton(Action a)
//package com.java2s; /*//from w w w .j a v a2 s . c o m * Copyright (C) 2004 Nicky BRAMANTE * * This file is part of FreeQueryBuilder * * FreeQueryBuilder is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Send questions or suggestions to nickyb@interfree.it */ import java.awt.Dimension; import java.awt.event.ActionListener; import javax.swing.AbstractButton; import javax.swing.Action; import javax.swing.JButton; public class Main { public final static Dimension CUSTOM_BUTTON_DIMENSION = new Dimension( 80, 20); public static JButton createCustomButton(Action a) { return (JButton) customize(new JButton(a)); } public static JButton createCustomButton(String text) { return (JButton) customize(new JButton(text)); } public static JButton createCustomButton(String text, ActionListener l) { JButton btn = createCustomButton(text); btn.addActionListener(l); return btn; } public static AbstractButton customize(AbstractButton btn) { return setAllSize(btn, CUSTOM_BUTTON_DIMENSION); } public static AbstractButton setAllSize(AbstractButton btn, Dimension dim) { btn.setPreferredSize(dim); btn.setMaximumSize(dim); btn.setMinimumSize(dim); return btn; } }