Here you can find the source of setupUI()
public static void setupUI()
//package com.java2s; /* ======================================================================== * JCommon : a free general purpose class library for the Java(tm) platform * ======================================================================== * * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. * //from w w w .j av a 2 s . c o m * Project Info: http://www.jfree.org/jcommon/index.html * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This 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 Lesser General Public * License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, * USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * ---------------- * UIUtilities.java * ---------------- * (C) Copyright 2002-2005, by Object Refinery Limited. * * Original Author: Thomas Morgner (for Object Refinery Limited); * Contributor(s): -; * * $Id: UIUtilities.java,v 1.7 2007/11/02 17:50:36 taqua Exp $ * * Changes: * -------- * 25-Jul-2002 : Version 1 (TM); */ import java.awt.Color; import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.EmptyBorder; import javax.swing.border.EtchedBorder; import javax.swing.border.MatteBorder; import javax.swing.plaf.BorderUIResource; public class Main { /** * Set up the user interface. */ public static void setupUI() { try { final String classname = UIManager .getSystemLookAndFeelClassName(); UIManager.setLookAndFeel(classname); } catch (Exception e) { e.printStackTrace(); } final UIDefaults defaults = UIManager.getDefaults(); defaults.put( "PopupMenu.border", new BorderUIResource.EtchedBorderUIResource( EtchedBorder.RAISED, defaults .getColor("controlShadow"), defaults .getColor("controlLtHighlight"))); final MatteBorder matteborder = new MatteBorder(1, 1, 1, 1, Color.black); final EmptyBorder emptyborder = new MatteBorder(2, 2, 2, 2, defaults.getColor("control")); final BorderUIResource.CompoundBorderUIResource compBorder = new BorderUIResource.CompoundBorderUIResource( emptyborder, matteborder); final BorderUIResource.EmptyBorderUIResource emptyBorderUI = new BorderUIResource.EmptyBorderUIResource( 0, 0, 0, 0); defaults.put("SplitPane.border", emptyBorderUI); defaults.put("Table.scrollPaneBorder", emptyBorderUI); defaults.put("ComboBox.border", compBorder); defaults.put("TextField.border", compBorder); defaults.put("TextArea.border", compBorder); defaults.put("CheckBox.border", compBorder); defaults.put("ScrollPane.border", emptyBorderUI); } }