Here you can find the source of nullifyButtonUI(final JButton button)
public static void nullifyButtonUI(final JButton button)
//package com.java2s; /*/*from ww w. java2s. co m*/ * This file is part of WebLookAndFeel library. * * WebLookAndFeel library 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 3 of the License, or * (at your option) any later version. * * WebLookAndFeel library 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 WebLookAndFeel library. If not, see <http://www.gnu.org/licenses/>. */ import javax.swing.*; import javax.swing.plaf.basic.BasicButtonUI; import java.awt.*; public class Main { /** * Nullifies button styles */ public static void nullifyButtonUI(final JButton button) { button.setUI(new BasicButtonUI()); button.setMargin(new Insets(0, 0, 0, 0)); button.setBorder(null); button.setBorderPainted(false); button.setContentAreaFilled(false); button.setFocusable(false); button.setOpaque(false); } }