1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> 2 <html> 3 <head> 4 <!-- 5 Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. 6 DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 7 8 This code is free software; you can redistribute it and/or modify it 9 under the terms of the GNU General Public License version 2 only, as 10 published by the Free Software Foundation. Oracle designates this 11 particular file as subject to the "Classpath" exception as provided 12 by Oracle in the LICENSE file that accompanied this code. 13 14 This code is distributed in the hope that it will be useful, but WITHOUT 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 17 version 2 for more details (a copy is included in the LICENSE file that 18 accompanied this code). 19 20 You should have received a copy of the GNU General Public License version 21 2 along with this work; if not, write to the Free Software Foundation, 22 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 23 24 Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 25 or visit www.oracle.com if you need additional information or have any 26 questions. 27 --> 28 <title></title> 29 </head> 30 <body bgcolor="white"> 31 32 Provides user interface objects built according to 33 the Java look and feel (once codenamed <em>Metal</em>), 34 which is the default look and feel. 35 36 <p>These classes are designed to be used while the 37 corresponding <code>LookAndFeel</code> class has been 38 installed 39 (<code>UIManager.setLookAndFeel(new <i>XXX</i>LookAndFeel())</code>). 40 Using them while a different <code>LookAndFeel</code> is installed 41 may produce unexpected results, including exceptions. 42 Additionally, changing the <code>LookAndFeel</code> 43 maintained by the <code>UIManager</code> without updating the 44 corresponding <code>ComponentUI</code> of any 45 <code>JComponent</code>s may also produce unexpected results, 46 such as the wrong colors showing up, and is generally not 47 encouraged. 48 49 <p> 50 <strong>Note:</strong> 51 Most of the Swing API is <em>not</em> thread safe. 52 For details, see 53 <a 54 href="http://docs.oracle.com/javase/tutorial/uiswing/concurrency/index.html" 55 target="_top">Concurrency in Swing</a>, 56 a section in 57 <em><a href="http://docs.oracle.com/javase/tutorial/" 58 target="_top">The Java Tutorial</a></em>. 59 60 @since 1.2 61 @serial exclude 62 63 </body> 64 </html>