Java Swing Look and Feel setLookAndFeel()

Description

Setup look at feel.

License

Open Source License

Declaration

public static void setLookAndFeel() 

Method Source Code

//package com.java2s;
/*/*from  w  w w.j  a v a 2 s .c om*/
 This file is part of ELKI:
 Environment for Developing KDD-Applications Supported by Index-Structures

 Copyright (C) 2013
 Ludwig-Maximilians-Universit?t M?nchen
 Lehr- und Forschungseinheit f?r Datenbanksysteme
 ELKI Development Team

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by
 the Free Software Foundation, either version 3 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 Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.awt.Toolkit;
import java.lang.reflect.Method;
import javax.swing.RepaintManager;
import javax.swing.UIManager;

public class Main {
    /**
     * Enable thread repaint debugging.
     */
    public static final boolean THREAD_REPAINT_DEBUG = false;
    /**
     * Whether to prefer the GTK look and feel on Unix.
     */
    public static final boolean PREFER_GTK = true;

    /**
     * Setup look at feel.
     */
    public static void setLookAndFeel() {
        // If enabled, setup thread debugging.
        if (THREAD_REPAINT_DEBUG) {
            try {
                Class<?> cls = ClassLoader
                        .getSystemClassLoader()
                        .loadClass(
                                "org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager");
                RepaintManager.setCurrentManager((RepaintManager) cls
                        .newInstance());
            } catch (Exception e) {
                // ignore
            }
        }
        if (PREFER_GTK) {
            try {
                Toolkit toolkit = Toolkit.getDefaultToolkit();
                // Note: we don't want to *require* these classes
                // But if they exist, we're going to try using them.
                Class<?> suntoolkit = Class.forName("sun.awt.SunToolkit");
                Method testm = suntoolkit.getMethod("isNativeGTKAvailable");
                if (suntoolkit.isInstance(toolkit)
                        && (Boolean) testm.invoke(toolkit)) {
                    UIManager
                            .setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
                    return;
                }
            } catch (Exception e) {
                // ignore
            }
        }
        try {
            UIManager.setLookAndFeel(UIManager
                    .getSystemLookAndFeelClassName());
        } catch (Exception e) {
            // ignore
        }
    }
}

Related

1. setLAF(String LAFName)
2. setLaf(String lafName)
3. setLAFNimbus()
4. setLookAndFeel()
5. setLookAndFeel()
6. setLookAndFeel()
7. setLookAndFeel()
8. setLookAndFeel()
9. setLookandFeel()