Example usage for javax.swing UIManager setLookAndFeel

List of usage examples for javax.swing UIManager setLookAndFeel

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Introduction

In this page you can find the example usage for javax.swing UIManager setLookAndFeel.

Prototype

@SuppressWarnings("deprecation")
public static void setLookAndFeel(String className) throws ClassNotFoundException, InstantiationException,
        IllegalAccessException, UnsupportedLookAndFeelException

Source Link

Document

Loads the LookAndFeel specified by the given class name, using the current thread's context class loader, and passes it to setLookAndFeel(LookAndFeel) .

Usage

From source file:edu.stanford.epadd.launcher.Main.java

/** we need a system tray icon for management.
 * http://docs.oracle.com/javase/6/docs/api/java/awt/SystemTray.html */
public static void setupSystemTrayIcon() {
    // Set the app name in the menu bar for mac. 
    // c.f. http://stackoverflow.com/questions/8918826/java-os-x-lion-set-application-name-doesnt-work
    System.setProperty("apple.laf.useScreenMenuBar", "true");
    System.setProperty("com.apple.mrj.application.apple.menu.about.name", "ePADD");
    try {// ww w  . j a v a 2  s  .com
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    TrayIcon trayIcon = null;
    if (SystemTray.isSupported()) {
        System.out.println("Adding ePADD to the system tray");
        SystemTray tray = SystemTray.getSystemTray();

        URL u = Main.class.getClassLoader().getResource("muse-icon.png"); // note: this better be 16x16, Windows doesn't resize! Mac os does.
        System.out.println("ePADD icon resource is " + u);
        Image image = Toolkit.getDefaultToolkit().getImage(u);
        System.out.println("Image = " + image);

        // create menu items and their listeners
        ActionListener openMuseControlsListener = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    launchBrowser(BASE_URL); // no + "info" for epadd like in muse
                } catch (Exception e1) {
                    e1.printStackTrace();
                }
            }
        };

        ActionListener QuitMuseListener = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                out.println("*** Received quit from system tray. Stopping the Jetty embedded web server.");
                try {
                    server.stop();
                } catch (Exception ex) {
                    throw new RuntimeException(ex);
                }
                System.exit(0); // we need to explicitly system.exit because we now use Swing (due to system tray, etc).
            }
        };

        // create a popup menu
        PopupMenu popup = new PopupMenu();
        MenuItem defaultItem = new MenuItem("Open ePADD window");
        defaultItem.addActionListener(openMuseControlsListener);
        popup.add(defaultItem);
        MenuItem quitItem = new MenuItem("Quit ePADD");
        quitItem.addActionListener(QuitMuseListener);
        popup.add(quitItem);

        /// ... add other items
        // construct a TrayIcon
        String message = "ePADD menu";
        // on windows - the tray menu is a little non-intuitive, needs a right click (plain click seems unused)
        if (System.getProperty("os.name").toLowerCase().indexOf("windows") >= 0)
            message = "Right click for ePADD menu";
        trayIcon = new TrayIcon(image, message, popup);
        System.out.println("tray Icon = " + trayIcon);
        // set the TrayIcon properties
        //            trayIcon.addActionListener(openMuseControlsListener);
        try {
            tray.add(trayIcon);
        } catch (AWTException e) {
            System.err.println(e);
        }
        // ...
    } else {
        // disable tray option in your application or
        // perform other actions
        //            ...
    }
    System.out.println("Done!");
    // ...
    // some time later
    // the application state has changed - update the image
    if (trayIcon != null) {
        //        trayIcon.setImage(updatedImage);
    }
    // ...
}

From source file:hermes.browser.HermesBrowser.java

private void initJIDE() throws UnsupportedLookAndFeelException, ClassNotFoundException, InstantiationException,
        IllegalAccessException {//from  w  w  w  .  j  a v a  2  s . co  m
    try {
        LookAndFeelFactory.installJideExtension();
    } catch (IllegalArgumentException e) {
        log.error("l&f incompatible with JIDE, trying metal: " + e.getMessage(), e);

        UIManager.setLookAndFeel(new MetalLookAndFeel());
        LookAndFeelFactory.installJideExtension();
    }

    ObjectConverterManager.initDefaultConverter();
    CellEditorManager.initDefaultEditor();
    CellRendererManager.initDefaultRenderer();
    ObjectComparatorManager.initDefaultComparator();

    LookAndFeelFactory.UIDefaultsCustomizer uiDefaultsCustomizer = new LookAndFeelFactory.UIDefaultsCustomizer() {
        public void customize(UIDefaults defaults) {
            Map painter = (Map) defaults.get("Theme.painter");
            // ThemePainter painter = (ThemePainter)
            // defaults.get("Theme.painter");

            defaults.put("OptionPaneUI", "com.jidesoft.plaf.basic.BasicJideOptionPaneUI");
            defaults.put("OptionPane.showBanner", Boolean.FALSE); // show
            // banner
            // or
            // not.
            // default
            // is
            // true

            defaults.put("OptionPane.bannerBackgroundDk", painter.get("OptionPane.bannerBackgroundDk"));
            defaults.put("OptionPane.bannerBackgroundLt", painter.get("OptionPane.bannerBackgroundLt"));

            defaults.put("OptionPane.bannerBackgroundDirection", Boolean.TRUE); // default
            // is
            // true

            // optionally, you can set a Paint object for BannerPanel. If
            // so, the three UIDefaults related to banner background above
            // will be ignored.
            defaults.put("OptionPane.bannerBackgroundPaint", null);

            defaults.put("OptionPane.buttonAreaBorder", BorderFactory.createEmptyBorder(6, 6, 6, 6));
            defaults.put("OptionPane.buttonOrientation", new Integer(SwingConstants.RIGHT));
        }
    };
    uiDefaultsCustomizer.customize(UIManager.getDefaults());

}

From source file:com.moss.bdbadmin.client.ui.BdbAdminClient.java

public static void main(String[] args) throws Exception {

    Thread t = new Thread() {
        public void run() {
            try {
                Magic.initialize();//from ww w . j a v  a  2s  .c o m
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    };
    t.setPriority(Thread.MIN_PRIORITY);
    t.start();

    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

    HttpClient httpClient = new HttpClient();
    BdbClient.init();

    JFrame frame = new JFrame();

    ProxyFactory proxyFactory = VeracityProxyFactory.create();

    BdbAdminClient client = new BdbAdminClient(httpClient, frame, new File("config.xml"), proxyFactory);

    frame.setTitle("Bdb Network Explorer");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().add(client);
    frame.setSize(1024, 768);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
}

From source file:edu.ku.brc.specify.BackupAndRestoreApp.java

/**
 * /*w ww. j a  v  a2s.  c  o m*/
 */
public static void startApp() {
    // Then set this
    IconManager.setApplicationClass(BackupAndRestoreApp.class);
    IconManager.loadIcons(XMLHelper.getConfigDir("icons_datamodel.xml")); //$NON-NLS-1$
    IconManager.loadIcons(XMLHelper.getConfigDir("icons_plugins.xml")); //$NON-NLS-1$
    IconManager.loadIcons(XMLHelper.getConfigDir("icons_disciplines.xml")); //$NON-NLS-1$

    try {
        UIHelper.OSTYPE osType = UIHelper.getOSType();
        if (osType == UIHelper.OSTYPE.Windows) {
            UIManager.setLookAndFeel(new PlasticLookAndFeel());
            PlasticLookAndFeel.setPlasticTheme(new ExperienceBlue());

        } else if (osType == UIHelper.OSTYPE.Linux) {
            UIManager.setLookAndFeel(new PlasticLookAndFeel());
        }
    } catch (Exception e) {
        UsageTracker.incrHandledUsageCount();
        edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(BackupAndRestoreApp.class, e);
        log.error("Can't change L&F: ", e); //$NON-NLS-1$
    }

    ImageIcon helpIcon = IconManager.getIcon("AppIcon", IconSize.Std16); //$NON-NLS-1$
    HelpMgr.initializeHelp("SpecifyHelp", helpIcon.getImage()); //$NON-NLS-1$

    // Startup Specify
    BackupAndRestoreApp backupAndRestoreApp = new BackupAndRestoreApp();

    RolloverCommand.setHoverImg(IconManager.getIcon("DropIndicator")); //$NON-NLS-1$

    // THis type of start up ALWAYS assumes the .Specify directory is in there "home" directory.
    backupAndRestoreApp.preStartUp();
    backupAndRestoreApp.startUp();
}

From source file:com.sshtools.appframework.ui.SshToolsApplication.java

public void setLookAndFeel(UIManager.LookAndFeelInfo laf) {
    if (laf != null) {
        log.info("Setting Look and Feel to " + laf.getClassName());
        try {/*from  w w  w .  jav a  2s .  c  o  m*/
            @SuppressWarnings("unchecked")
            LookAndFeel l = createLookAndFeel((Class<LookAndFeel>) Class.forName(laf.getClassName()));
            UIManager.setLookAndFeel(l);

            Icon checkIcon = UIManager.getIcon("CheckBoxMenuItem.checkIcon");
            Icon radioIcon = UIManager.getIcon("RadioButtonMenuItem.checkIcon");
            UIManager.put("MenuItem.checkIcon", new EmptyIcon(
                    Math.max(checkIcon.getIconWidth(), radioIcon.getIconWidth()), checkIcon.getIconHeight()));
            UIManager.put("Menu.checkIcon", new EmptyIcon(
                    Math.max(checkIcon.getIconWidth(), radioIcon.getIconWidth()), checkIcon.getIconHeight()));

            for (SshToolsApplicationContainer container : containers) {
                container.updateUI();
            }
            for (OptionsTab tab : additionalOptionsTabs) {
                SwingUtilities.updateComponentTreeUI(tab.getTabComponent());
            }

        } catch (Throwable t) {
            /* DEBUG */t.printStackTrace();
        }
    }
}

From source file:dk.dma.epd.ship.EPDShip.java

private void initLookAndFeel() {
    try {//from w  ww. j a v  a2s.  com
        // UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

        Properties props = new Properties();
        props.put("logoString", "EPD-Ship");
        props.put("backgroundPattern", "false");
        props.put("textAntiAliasingMode", "TEXT_ANTIALIAS_VBGR");
        // props.put("menuOpaque", "true");
        // props.put("tooltipCastShadow", "true");

        // small font
        // props.setProperty("controlTextFont", "Dialog 12");
        // props.setProperty("systemTextFont", "Dialog 12");
        // props.setProperty("userTextFont", "Dialog 12");
        // props.setProperty("menuTextFont", "Dialog 12");
        // props.setProperty("windowTitleFont", "Dialog bold 12");
        // props.setProperty("subTextFont", "Dialog 10");
        props.setProperty("controlTextFont", "Dialog 10");
        props.setProperty("systemTextFont", "Dialog 10");
        props.setProperty("userTextFont", "Dialog 10");
        props.setProperty("menuTextFont", "Dialog 10");
        props.setProperty("windowTitleFont", "Dialog bold 10");
        props.setProperty("subTextFont", "Dialog 8");

        // props.put("tooltipBorderSize", "15");
        // props.put("tooltipShadowSize", "15");

        // NoireLookAndFeel laf = new NoireLookAndFeel();
        HiFiLookAndFeel laf = new HiFiLookAndFeel();
        // NoireLookAndFeel.setCurrentTheme(props);
        HiFiLookAndFeel.setCurrentTheme(props);

        UIManager.setLookAndFeel(laf);

    } catch (Exception e) {
        LOG.error("Failed to set look and feed: " + e.getMessage());
    }

}

From source file:edu.ku.brc.specify.utilapps.sp5utils.Sp5Forms.java

/**
 * @param args/*ww w.java2 s.c om*/
 */
public static void main(String[] args) {

    // Set App Name, MUST be done very first thing!
    UIRegistry.setAppName("Specify"); //$NON-NLS-1$

    log.debug("********* Current [" + (new File(".").getAbsolutePath()) + "]"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$

    UIRegistry.setEmbeddedDBPath(UIRegistry.getDefaultEmbeddedDBPath()); // on the local machine

    for (String s : args) {
        String[] pairs = s.split("="); //$NON-NLS-1$
        if (pairs.length == 2) {
            if (pairs[0].startsWith("-D")) //$NON-NLS-1$
            {
                //System.err.println("["+pairs[0].substring(2, pairs[0].length())+"]["+pairs[1]+"]");
                System.setProperty(pairs[0].substring(2, pairs[0].length()), pairs[1]);
            }
        } else {
            String symbol = pairs[0].substring(2, pairs[0].length());
            //System.err.println("["+symbol+"]");
            System.setProperty(symbol, symbol);
        }
    }

    // Now check the System Properties
    String appDir = System.getProperty("appdir");
    if (StringUtils.isNotEmpty(appDir)) {
        UIRegistry.setDefaultWorkingPath(appDir);
    }

    String appdatadir = System.getProperty("appdatadir");
    if (StringUtils.isNotEmpty(appdatadir)) {
        UIRegistry.setBaseAppDataDir(appdatadir);
    }

    Logger logger = LogManager.getLogger("edu.ku.brc");
    if (logger != null) {
        logger.setLevel(Level.ALL);
        System.out.println("Setting " + logger.getName() + " to " + logger.getLevel());
    }

    logger = LogManager.getLogger(edu.ku.brc.dbsupport.HibernateUtil.class);
    if (logger != null) {
        logger.setLevel(Level.INFO);
        System.out.println("Setting " + logger.getName() + " to " + logger.getLevel());
    }

    // Create Specify Application
    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            try {
                if (!System.getProperty("os.name").equals("Mac OS X")) {
                    UIManager.setLookAndFeel(new Plastic3DLookAndFeel());
                    PlasticLookAndFeel.setPlasticTheme(new DesertBlue());
                }

                final Sp5Forms frame = new Sp5Forms();
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setBounds(0, 0, 800, 800);

                new MacOSAppHandler(frame);

                frame.startup();

                frame.createUI();
                JMenuBar mb = new JMenuBar();
                JMenu fileMenu = new JMenu("File");

                JMenuItem openMI = new JMenuItem("Open XML File");
                fileMenu.add(openMI);
                openMI.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent e) {
                        frame.openXML();
                    }
                });

                JMenuItem openDBMI = new JMenuItem("Open Database");
                fileMenu.add(openDBMI);
                openDBMI.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent e) {
                        frame.openDB();
                    }
                });

                JMenuItem saveMI = new JMenuItem("Save");
                fileMenu.add(saveMI);
                saveMI.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent e) {
                        frame.saveXML();
                    }
                });

                if (!UIHelper.isMacOS()) {
                    fileMenu.addSeparator();
                    JMenuItem mi = new JMenuItem("Exit");
                    fileMenu.add(mi);

                    mi.addActionListener(new ActionListener() {
                        @Override
                        public void actionPerformed(ActionEvent e) {
                            System.exit(0);
                        }
                    });
                }

                mb.add(fileMenu);
                frame.setJMenuBar(mb);

                centerAndShow(frame);
            } catch (Exception e) {
                log.error("Can't change L&F: ", e);
            }
        }
    });
}

From source file:hermes.browser.HermesBrowser.java

/**
 * Initialisation of GUI components, must be run on the Swing dispatch
 * thread./*from w  w w.  j  a  v  a 2 s . co  m*/
 * 
 * @throws ClassNotFoundException
 * @throws InstantiationException
 * @throws IllegalAccessException
 * @throws UnsupportedLookAndFeelException
 * @throws HermesException
 */
private void initUI() throws ClassNotFoundException, InstantiationException, IllegalAccessException,
        UnsupportedLookAndFeelException, HermesException {
    if (System.getProperty("swing.defaultlaf") == null) {
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

            /**
             * http://hermesjms.com/jira/browse/HJMS-16 I've not implemented
             * this fully as the L&F class name is not all we need to
             * persist, JIDE seems to add in lots of extension stuff and I
             * don't see how to persist/restor them yet. if
             * (TextUtils.isEmpty(getConfig().getLookAndFeel())) {
             * UIManager.
             * setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); }
             * else { UIManager.setLookAndFeel(getConfig().getLookAndFeel())
             * ; }
             */
        } catch (Throwable e) {
            log.error("cannot load l&f, trying metal: " + e.getMessage(), e);

            UIManager.setLookAndFeel(new MetalLookAndFeel());
        }
    } else {
        UIManager.setLookAndFeel(System.getProperty("swing.defaultlaf"));
    }

    if (getConfig().isEnableJython() && jythonFrame == null) {
        jythonFrame = new JythonDockableFrame();
        getDockingManager().addFrame(jythonFrame);
    }

    if (!getConfig().isEnableJython() && jythonFrame != null) {
        getDockingManager().removeFrame(jythonFrame.getKey());
        jythonFrame = null;
    }

    CellEditorManager.registerEditor(Domain.class, new DomainCellEditor());
    CellEditorManager.registerEditor(SelectorImpl.class, new SelectorImplCellEditor());
    CellEditorManager.registerEditor(File.class, new DirectoryCellEditor(), DirectoryCellEditor.CONTEXT);
    CellEditorManager.registerEditor(String.class, new ClasspathIdCellEdtitor(),
            ClasspathIdCellEdtitor.CONTEXT);
    CellEditorManager.registerEditor(Hermes.class, new HermesCellEditor());

    ObjectComparatorManager.registerComparator(Date.class, new DateComparator());
    ObjectComparatorManager.registerComparator(Integer.class, new IntegerComparator());
    ObjectComparatorManager.registerComparator(Long.class, new LongComparator());

    DefaultSyntaxKit.initKit();

    browserPane = new MainDocumentPane();
    // Shows us the memory usage and lets the user GC

    MemoryStatusBarItem memoryStatusBar = new MemoryStatusBarItem();
    memoryStatusBar.setPreferredWidth(100);

    // General informative messages go here..

    progressStatus = new ProgressStatusBarItem();

    statusBar = new StatusBar();
    statusBar.add(progressStatus, JideBoxLayout.VARY);
    statusBar.add(new TimeStatusBarItem(), JideBoxLayout.FLEXIBLE);
    statusBar.add(memoryStatusBar, JideBoxLayout.FLEXIBLE);

    // The tools panel includes the running tasks, Jython console and log
    // console.

    actionsPane = new ActionsPanel();

    toolsPane = new DockableToolPanel();
    toolsPane.addToolPanel("Tasks", new JideScrollPane(actionsPane));
    toolsPane.addToolPanel("Log", new Log4JOutputViewer(""));

    browserTreePane = new BrowserTreeDockableFrame();
    browserTreePane.setLoader(loader);

    // Get the menu bar initialised...

    setJMenuBar(new MenuBar(this));
    setIconImage(IconCache.getIcon("hermes.icon").getImage());

    //
    // Layout management initialisation

    getDockingManager().setUsePref(false);
    getDockingManager().setProfileKey(USER_PROFILE_NAME);
    getDockingManager().setInitSplitPriority(DefaultDockingManager.SPLIT_SOUTH_NORTH_EAST_WEST);
    getDockingManager().getWorkspace().add(browserPane, BorderLayout.CENTER);
    getDockingManager().addFrame(browserTreePane);
    getDockingManager().addFrame(toolsPane);

    getDockableBarManager().addDockableBar(new MainToolBar());
    getDockableBarManager().addDockableBar(new MessageToolBar());
    getDockableBarManager().addDockableBar(new ConfigurationToolBar());
    getDockableBarManager().addDockableBar(new JNDIToolBar());

    getContentPane().add(statusBar, BorderLayout.AFTER_LAST_LINE);

    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    toFront();

    setStatusMessage("Ready");
    SplashScreen.hide();

    //
    // Raise the swing thread to max priority

    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
        }
    });
}

From source file:edu.stanford.epadd.launcher.Splash.java

/** we need a system tray icon for management.
 * http://docs.oracle.com/javase/6/docs/api/java/awt/SystemTray.html */
public static void setupSystemTrayIcon() {
    // Set the app name in the menu bar for mac. 
    // c.f. http://stackoverflow.com/questions/8918826/java-os-x-lion-set-application-name-doesnt-work
    System.setProperty("apple.laf.useScreenMenuBar", "true");
    System.setProperty("com.apple.mrj.application.apple.menu.about.name", "ePADD");
    try {//w w  w.  j a v a 2 s  .  c o m
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    TrayIcon trayIcon = null;
    if (SystemTray.isSupported()) {
        tellUser("Adding ePADD to the system tray");
        SystemTray tray = SystemTray.getSystemTray();

        URL u = ePADD.class.getClassLoader().getResource("muse-icon.png"); // note: this better be 16x16, Windows doesn't resize! Mac os does.
        out.println("ePADD icon resource is " + u);

        Image image = Toolkit.getDefaultToolkit().getImage(u);
        out.println("Image = " + image);

        // create menu items and their listeners
        ActionListener openMuseControlsListener = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    launchBrowser(BASE_URL); // no + "info" for epadd like in muse
                } catch (Exception e1) {
                    e1.printStackTrace();
                }
            }
        };

        ActionListener QuitMuseListener = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                out.println("*** Received quit from system tray. Stopping the Tomcat embedded web server.");
                try {
                    shutdownSessions();
                    server.stop();
                } catch (Exception ex) {
                    throw new RuntimeException(ex);
                }
                System.exit(0); // we need to explicitly system.exit because we now use Swing (due to system tray, etc).
            }
        };

        // create a popup menu
        PopupMenu popup = new PopupMenu();
        MenuItem defaultItem = new MenuItem("Open ePADD window");
        defaultItem.addActionListener(openMuseControlsListener);
        popup.add(defaultItem);
        MenuItem quitItem = new MenuItem("Quit ePADD");
        quitItem.addActionListener(QuitMuseListener);
        popup.add(quitItem);

        /// ... add other items
        // construct a TrayIcon
        String message = "ePADD menu";
        // on windows - the tray menu is a little non-intuitive, needs a right click (plain click seems unused)
        if (System.getProperty("os.name").toLowerCase().indexOf("windows") >= 0)
            message = "Right click for ePADD menu";
        trayIcon = new TrayIcon(image, message, popup);
        System.out.println("tray Icon = " + trayIcon);
        // set the TrayIcon properties
        //            trayIcon.addActionListener(openMuseControlsListener);
        try {
            tray.add(trayIcon);
        } catch (AWTException e) {
            out.println(e);
        }
        // ...
    } else {
        // disable tray option in your application or
        // perform other actions
        //            ...
    }
    System.out.println("Done!");
    // ...
    // some time later
    // the application state has changed - update the image
    if (trayIcon != null) {
        //        trayIcon.setImage(updatedImage);
    }
    // ...
}

From source file:com.pironet.tda.TDA.java

/**
 * tries the native look and feel on mac and windows and metal on unix (gtk still
 * isn't looking that nice, even in 1.6)
 *//*from w  ww. java 2  s. c  o  m*/
private void setupLookAndFeel() {
    try {
        String plaf = "Mac,Windows,Metal";
        if (System.getProperty("os.name").startsWith("Linux")) {
            plaf = "GTK,Mac,Windows,Metal";
        }

        // this line needs to be implemented in order to make L&F work properly
        UIManager.getLookAndFeelDefaults().put("ClassLoader", getClass().getClassLoader());

        // query list of L&Fs
        UIManager.LookAndFeelInfo[] plafs = UIManager.getInstalledLookAndFeels();

        if (!Strings.isNullOrEmpty(plaf)) {

            String[] instPlafs = plaf.split(",");
            UIManager.LookAndFeelInfo currentLAFI = null;
            search: for (final String instPlaf : instPlafs) {
                for (final UIManager.LookAndFeelInfo plaf1 : plafs) {
                    currentLAFI = plaf1;
                    if (currentLAFI.getName().startsWith(instPlaf)) {
                        UIManager.setLookAndFeel(currentLAFI.getClassName());
                        // setup SANS_SERIF
                        setUIFont(new FontUIResource("SansSerif", Font.PLAIN, Const.FONT_SIZE));
                        break search;
                    }
                }
            }
        }

        if (plaf.startsWith("GTK")) {
            setFontSizeModifier(2);
        }
    } catch (Exception except) {
        setUIFont(new FontUIResource("SansSerif", Font.PLAIN, 12));
    }
}