Example usage for javax.swing JScrollBar getValue

List of usage examples for javax.swing JScrollBar getValue

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  3. javax
  4. javax.swing.*
  5. JScrollBar
  6. getValue

Introduction

In this page you can find the example usage for javax.swing JScrollBar getValue.

Prototype

public int getValue()

Source Link

Document

Returns the scrollbar's value.

Usage

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();

    JPanel main = new JPanel(new GridLayout(2, 1));
    JPanel scrollBarPanel = new JPanel();
    final JScrollBar scrollBar = new JScrollBar(JScrollBar.HORIZONTAL, 0, 48, 0, 255);
    int height = scrollBar.getPreferredSize().height;
    scrollBar.setPreferredSize(new Dimension(175, height));
    scrollBarPanel.add(scrollBar);//from  w  ww .  j  a v  a  2  s .co m
    main.add(scrollBarPanel);

    JPanel sliderPanel = new JPanel();
    final JSlider slider = new JSlider(JSlider.HORIZONTAL, 0, 255, 128);
    slider.setMajorTickSpacing(48);
    slider.setMinorTickSpacing(16);
    slider.setPaintTicks(true);
    sliderPanel.add(slider);
    main.add(sliderPanel);

    frame.add(main, BorderLayout.CENTER);

    scrollBar.addAdjustmentListener(new AdjustmentListener() {
        public void adjustmentValueChanged(AdjustmentEvent e) {
            System.out.println("JScrollBar's current value = " + scrollBar.getValue());
        }
    });

    slider.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            System.out.println("JSlider's current value = " + slider.getValue());
        }
    });

    frame.pack();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);
}

From source file:Main.java

/**
 * Scrolls the given component by its unit or block increment in the given direction (actually a scale factor, so use +1 or -1).
 * Useful for implementing behavior like in Apple's Mail where page up/page down in the list cause scrolling in the text.
 *///from   w w  w  . j  a  v  a 2  s .  co  m
public static void scroll(JComponent c, boolean byBlock, int direction) {
    JScrollPane scrollPane = (JScrollPane) SwingUtilities.getAncestorOfClass(JScrollPane.class, c);
    JScrollBar scrollBar = scrollPane.getVerticalScrollBar();
    int increment = byBlock ? scrollBar.getBlockIncrement(direction) : scrollBar.getUnitIncrement(direction);
    int newValue = scrollBar.getValue() + direction * increment;
    newValue = Math.min(newValue, scrollBar.getMaximum());
    newValue = Math.max(newValue, scrollBar.getMinimum());
    scrollBar.setValue(newValue);
}

From source file:Main.java

public static void scrollByBlock(JScrollBar scrollbar, int direction) {
    // This method is called from BasicScrollPaneUI to implement wheel
    // scrolling, and also from scrollByBlock().
    int oldValue = scrollbar.getValue();
    int blockIncrement = scrollbar.getBlockIncrement(direction);
    int delta = blockIncrement * ((direction > 0) ? +1 : -1);
    int newValue = oldValue + delta;

    // Check for overflow.
    if (delta > 0 && newValue < oldValue) {
        newValue = scrollbar.getMaximum();
    } else if (delta < 0 && newValue > oldValue) {
        newValue = scrollbar.getMinimum();
    }// w  ww.  ja v  a2s.  co  m

    scrollbar.setValue(newValue);
}

From source file:com.googlecode.logVisualizer.chart.turnrundownGantt.GanttChartBuilder.java

@Override
protected void addChart() {
    super.addChart();

    final int scrollCaretExtend = 20;
    int scrollableAreaIntervals = ((TurnRundownDataset) dataset.getUnderlyingDataset()).getDataset().size()
            - (dataset.getMaximumCategoryCount() - scrollCaretExtend);
    scrollableAreaIntervals = scrollableAreaIntervals > 20 ? scrollableAreaIntervals : 20;
    final JScrollBar scrollBar = new JScrollBar(JScrollBar.VERTICAL, 0, scrollCaretExtend, 0,
            scrollableAreaIntervals);// w  ww .  j  a v a 2  s  . com
    scrollBar.getModel().addChangeListener(new ChangeListener() {

        public void stateChanged(final ChangeEvent e) {
            dataset.setFirstCategoryIndex(scrollBar.getValue());
        }
    });

    add(scrollBar, BorderLayout.EAST);
}

From source file:ca.uhn.hl7v2.testpanel.ui.ActivityDetailsCellRenderer.java

@Override
public Component getTableCellRendererComponent(final JTable theTable, Object theValue, boolean theIsSelected,
        boolean theHasFocus, final int theRow, int theColumn) {
    super.getTableCellRendererComponent(theTable, theValue, theIsSelected, theHasFocus, theRow, theColumn);

    if (theValue instanceof ActivityInfo) {

        renderInfo(theTable, theValue, theRow);

    } else if (theValue instanceof ActivityMessage) {

        renderMessage(theTable, theValue, theRow, theIsSelected);

    } else if (theValue instanceof ActivityBytesBase) {

        renderBytes(theTable, theValue, theRow);

    } else if (theValue instanceof ActivityValidationOutcome) {

        renderValidation(theTable, (ActivityValidationOutcome) theValue, theRow);

    }//from  w  w w  . j  ava  2 s.  c om

    // int prefHeight = getPreferredSize().height;
    // prefHeight = Math.max(prefHeight, 10);
    // if (prefHeight != theTable.getRowHeight(theRow)) {
    // ourLog.trace("Setting height of row {} to {}", theRow, prefHeight);
    // theTable.setRowHeight(theRow, prefHeight);
    // }

    // EventQueue.invokeLater(new Runnable() {
    // public void run() {
    // int minWidth = getPreferredSize().width + 200;
    //
    // if (minWidth > theTable.getColumnModel().getColumn(2).getWidth()) {
    // theTable.getColumnModel().getColumn(2).setMinWidth(getPreferredSize().width);
    // theTable.getColumnModel().getColumn(2).setMaxWidth(getPreferredSize().width);
    // theTable.getColumnModel().getColumn(2).setPreferredWidth(getPreferredSize().width);
    // }
    // }});

    // ourLog.info("Rendering row {}", theRow);

    // EventQueue.invokeLater(new Runnable() {
    // public void run() {
    // getTablePanel().
    // JScrollBar vsb = myscrollPane.getVerticalScrollBar();
    // vsb.setValue(vsb.getMaximum());
    // ourLog.info("Setting scrollbar to bottom: {}", vsb.getMaximum());
    // }
    // });
    if (myScrollToBottom) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                JScrollBar vsb = getTablePanel().getScrollPane().getVerticalScrollBar();
                int newValue = vsb.getMaximum();
                int existingValue = vsb.getValue();
                if (newValue != existingValue) {
                    vsb.setValue(newValue);
                    ourLog.debug("Setting scrollbar to bottom, from {} to {}", existingValue, newValue);
                }

                if (theRow == getTablePanel().getTableModel().getRowCount() - 1) {
                    myScrollToBottom = false;
                }
            }
        });

    }

    return this;
}

From source file:EditorDropTarget4.java

public void autoscroll(Point location) {
    JScrollPane scroller = (JScrollPane) SwingUtilities.getAncestorOfClass(JScrollPane.class, this);
    if (scroller != null) {
        JScrollBar hBar = scroller.getHorizontalScrollBar();
        JScrollBar vBar = scroller.getVerticalScrollBar();
        Rectangle r = getVisibleRect();
        if (location.x <= r.x + scrollInsets.left) {
            // Need to scroll left
            hBar.setValue(hBar.getValue() - hBar.getUnitIncrement(-1));
        }// ww  w.jav  a  2  s  .c  o m
        if (location.y <= r.y + scrollInsets.top) {
            // Need to scroll up
            vBar.setValue(vBar.getValue() - vBar.getUnitIncrement(-1));
        }
        if (location.x >= r.x + r.width - scrollInsets.right) {
            // Need to scroll right
            hBar.setValue(hBar.getValue() + hBar.getUnitIncrement(1));
        }
        if (location.y >= r.y + r.height - scrollInsets.bottom) {
            // Need to scroll down
            vBar.setValue(vBar.getValue() + vBar.getUnitIncrement(1));
        }
    }
}

From source file:net.sf.jabref.gui.maintable.MainTable.java

public void ensureVisible(int row) {
    JScrollBar vert = pane.getVerticalScrollBar();
    int y = row * getRowHeight();
    if ((y < vert.getValue()) || ((y > (vert.getValue() + vert.getVisibleAmount()))
            && (model.getSearchState() != MainTableDataModel.DisplayOption.FLOAT))) {
        scrollToCenter(row, 1);//from   w  ww  . ja  v a 2 s .  c  o  m
    }

}

From source file:net.sf.jabref.gui.MainTable.java

public void ensureVisible(int row) {
    JScrollBar vert = pane.getVerticalScrollBar();
    int y = row * getRowHeight();
    if ((y < vert.getValue()) || ((y > (vert.getValue() + vert.getVisibleAmount())) && !isFloatSearchActive)) {
        scrollToCenter(row, 1);/*from   w  w w  . ja  v a  2  s .  co m*/
    }

}

From source file:me.mayo.telnetkek.MainPanel.java

private void writeToConsoleImmediately(final ConsoleMessage message, final boolean isTelnetError) {
    SwingUtilities.invokeLater(() -> {
        if (isTelnetError && chkIgnoreErrors.isSelected()) {
            return;
        }// w  ww.  j  a v a  2  s.co m

        final StyledDocument styledDocument = mainOutput.getStyledDocument();

        int startLength = styledDocument.getLength();

        try {
            styledDocument.insertString(styledDocument.getLength(),
                    message.getMessage() + System.lineSeparator(),
                    StyleContext.getDefaultStyleContext().addAttribute(SimpleAttributeSet.EMPTY,
                            StyleConstants.Foreground, message.getColor()));
        } catch (BadLocationException ex) {
            throw new RuntimeException(ex);
        }

        if (MainPanel.this.chkAutoScroll.isSelected() && MainPanel.this.mainOutput.getSelectedText() == null) {
            final JScrollBar vScroll = mainOutputScoll.getVerticalScrollBar();

            if (!vScroll.getValueIsAdjusting()) {
                if (vScroll.getValue() + vScroll.getModel().getExtent() >= (vScroll.getMaximum() - 50)) {
                    MainPanel.this.mainOutput.setCaretPosition(startLength);

                    final Timer timer = new Timer(10, (ActionEvent ae) -> {
                        vScroll.setValue(vScroll.getMaximum());
                    });
                    timer.setRepeats(false);
                    timer.start();
                }
            }
        }
    });
}

From source file:Display.java

@SuppressWarnings("unchecked")
Display() {//ww  w  .j  av  a 2s  .c o m
    super(Reference.NAME);
    cardLayout = new CardLayout();
    panel.setLayout(cardLayout);
    final int java7Update = Utils.Validators.java7Update.check();
    final int java8Update = Utils.Validators.java8Update.check();
    try {
        URL host = new URL(Reference.PROTOCOL, Reference.SOURCE_HOST, Reference.PORT, Reference.JSON_ARRAY);
        JSONParser parser = new JSONParser();
        Object json = parser.parse(new URLReader(host));
        final JSONArray array = (JSONArray) json;
        JSONObject nameObject1 = (JSONObject) array.get(0);
        XPackInstaller.selected_url = nameObject1.get("url").toString();
        XPackInstaller.javaVersion = Integer.parseInt(nameObject1.get("version").toString());
        XPackInstaller.profile = nameObject1.get("profile").toString();
        XPackInstaller.canAcceptOptional = Boolean
                .parseBoolean(nameObject1.get("canAcceptOptional").toString());
        if (!XPackInstaller.canAcceptOptional) {
            checkOptifine.setEnabled(false);
            checkOptifine.setSelected(false);
            zainstalujMoCreaturesCheckBox.setEnabled(false);
            zainstalujMoCreaturesCheckBox.setSelected(false);
            optionalText.setEnabled(false);
        } else {
            checkOptifine.setEnabled(true);
            zainstalujMoCreaturesCheckBox.setEnabled(true);
            optionalText.setEnabled(true);
        }
        for (Object anArray : array) {
            comboBox1.addItem(new JSONObject((JSONObject) anArray).get("name"));
        }
        comboBox1.addActionListener(e -> {
            int i = 0;
            while (true) {
                JSONObject nameObject = (JSONObject) array.get(i);
                String name1 = nameObject.get("name").toString();
                if (name1 == comboBox1.getSelectedItem()) {
                    XPackInstaller.canAcceptOptional = Boolean
                            .parseBoolean(nameObject.get("canAcceptOptional").toString());
                    XPackInstaller.selected_url = nameObject.get("url").toString();
                    XPackInstaller.javaVersion = Integer.parseInt(nameObject.get("version").toString());
                    XPackInstaller.profile = nameObject.get("profile").toString();
                    if (!XPackInstaller.canAcceptOptional) {
                        checkOptifine.setEnabled(false);
                        checkOptifine.setSelected(false);
                        zainstalujMoCreaturesCheckBox.setEnabled(false);
                        zainstalujMoCreaturesCheckBox.setSelected(false);
                        optionalText.setEnabled(false);
                    } else {
                        checkOptifine.setEnabled(true);
                        zainstalujMoCreaturesCheckBox.setEnabled(true);
                        optionalText.setEnabled(true);
                    }
                    break;
                }
                i++;
            }
            int javaStatus;
            if (XPackInstaller.javaVersion == 8) {
                javaStatus = java8Update;
            } else {
                javaStatus = java7Update;
            }
            if (javaStatus == 0) {
                javaversion.setText("TAK");
                javaversion.setForeground(Reference.COLOR_DARK_GREEN);
            } else if (javaStatus == 1) {
                javaversion.setText("NIE");
                javaversion.setForeground(Reference.COLOR_DARK_ORANGE);
            } else if (javaStatus == 2) {
                if (XPackInstaller.javaVersion == 8) {
                    javaversion.setText("Nie posiadasz JRE8 w wersji 25 lub nowszej!");
                } else {
                    javaversion.setText("Nie posiadasz najnowszej wersji JRE7!");
                }
                javaversion.setForeground(Color.RED);
            }
            if (osarch.getText().equals("TAK") && Ram.getText().equals("TAK")
                    && javaarch.getText().equals("TAK")
                    && (javaversion.getText().equals("TAK") || javaversion.getText().equals("NIE"))) {
                XPackInstaller.canGoForward = true;
                button2.setText("Dalej");
            } else {
                XPackInstaller.canGoForward = false;
                button2.setText("Anuluj");
            }
        });
    } catch (FileNotFoundException | ParseException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
        JOptionPane.showMessageDialog(panel, "Brak poczenia z Internetem!", "Bd",
                JOptionPane.ERROR_MESSAGE);
        System.exit(0);
    }

    pobierzOryginalnyLauncherMCCheckBox.addActionListener(e -> {
        if (pobierzOryginalnyLauncherMCCheckBox.isSelected()) {
            PathLauncherLabel.setEnabled(true);
            textField1.setEnabled(true);
            button3.setEnabled(true);
            XPackInstaller.installLauncher = true;
            labelLauncher.setEnabled(true);
            progressBar3.setEnabled(true);
        } else {
            PathLauncherLabel.setEnabled(false);
            textField1.setEnabled(false);
            button3.setEnabled(false);
            XPackInstaller.installLauncher = false;
            labelLauncher.setEnabled(false);
            progressBar3.setEnabled(false);
        }
    });
    button3.addActionListener(e -> {
        JFileChooser chooser = new JFileChooser(System.getProperty("user.home"));
        chooser.setApproveButtonText("Wybierz");
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.setMultiSelectionEnabled(false);
        chooser.setDialogTitle("Wybierz ciek");
        int returnValue = chooser.showOpenDialog(getContentPane());
        if (returnValue == JFileChooser.APPROVE_OPTION) {
            try {
                XPackInstaller.launcher_path = chooser.getSelectedFile().getCanonicalPath();
            } catch (IOException x) {
                x.printStackTrace();
            }
            textField1.setText(XPackInstaller.launcher_path);
        }
    });
    slider1.setMaximum(Utils.Utils.humanReadableRAM() - 2);
    slider1.addChangeListener(e -> XPackInstaller.allocatedRAM = slider1.getValue());
    button1.addActionListener(e -> {
        if (pobierzOryginalnyLauncherMCCheckBox.isSelected()) {
            File launcher = new File(XPackInstaller.launcher_path + File.separator + "Minecraft.exe");
            if (textField1.getText().equals("")) {
                JOptionPane.showMessageDialog(panel, "Nie wybrae cieki instalacji Launcher'a!",
                        "Bd", JOptionPane.ERROR_MESSAGE);
            } else if (launcher.exists()) {
                JOptionPane.showMessageDialog(panel,
                        "W podanym katalogu istanieje ju plik o nazwie 'Minecraft.exe'!", "Bad",
                        JOptionPane.ERROR_MESSAGE);
            } else {
                cardLayout.next(panel);
            }
        } else {
            cardLayout.next(panel);
            if (osarch.getText().equals("NIE") && Ram.getText().equals("TAK")
                    && javaarch.getText().equals("NIE")
                    && (javaversion.getText().equals("TAK") || javaversion.getText().equals("NIE"))) {
                XPackInstaller.canGoForward = false;
                button2.setText("Anuluj");
                JOptionPane.showMessageDialog(gui,
                        "Prosimy sprawdzi\u0107 czy na komputerze nie ma zainstalowanych dw\u00f3ch \u015brodowisk Java: w wersji 32-bitowej i 64-bitowej.\nJe\u015bli zainstalowane s\u0105 obie wersje prosimy o odinstalowanie wersji 32-bitowej. To rozwi\u0105\u017ce problem.",
                        "B\u0142\u0105d konfiguracji Javy", JOptionPane.ERROR_MESSAGE);
            }
        }
    });

    if (Utils.Validators.systemArchitecture.check()) {
        osarch.setText("TAK");
        osarch.setForeground(Reference.COLOR_DARK_GREEN);
    } else {
        osarch.setText("NIE");
        osarch.setForeground(Color.RED);
    }
    if (Utils.Validators.ramAmount.check()) {
        Ram.setText("TAK");
        Ram.setForeground(Reference.COLOR_DARK_GREEN);
    } else {
        Ram.setText("NIE");
        Ram.setForeground(Color.RED);
    }
    if (Utils.Validators.javaArchitecture.check()) {
        javaarch.setText("TAK");
        javaarch.setForeground(Reference.COLOR_DARK_GREEN);
    } else {
        javaarch.setText("NIE");
        javaarch.setForeground(Color.RED);
    }
    int javaStatus;

    if (XPackInstaller.javaVersion == 8) {
        javaStatus = java8Update;
    } else {
        javaStatus = java7Update;
    }

    if (javaStatus == 0) {
        javaversion.setText("TAK");
        javaversion.setForeground(Reference.COLOR_DARK_GREEN);
    } else if (javaStatus == 1) {
        javaversion.setText("NIE");
        javaversion.setForeground(Reference.COLOR_DARK_ORANGE);
    } else if (javaStatus == 2) {
        javaversion.setText("Nie posiadasz najnowszej wersji JRE!");
        javaversion.setForeground(Color.RED);
    }
    if (osarch.getText().equals("TAK") && Ram.getText().equals("TAK") && javaarch.getText().equals("TAK")
            && (javaversion.getText().equals("TAK") || javaversion.getText().equals("NIE"))) {
        XPackInstaller.canGoForward = true;
        button2.setText("Dalej");
    } else {
        XPackInstaller.canGoForward = false;
        button2.setText("Anuluj");
    }
    button2.addActionListener(e -> {
        if (XPackInstaller.canGoForward) {
            cardLayout.next(panel);
        } else {
            System.exit(1);
        }
    });
    wsteczButton.addActionListener(e -> cardLayout.previous(panel));
    try {
        editorPane1.setPage("http://xpack.pl/licencja.html");
    } catch (IOException e) {
        e.printStackTrace();
        JOptionPane.showMessageDialog(panel, "Brak poczenia z Internetem!", "Bd",
                JOptionPane.ERROR_MESSAGE);
        System.exit(0);
    }
    licenseC.addActionListener(e -> {
        if (licenseC.isSelected()) {
            dalejButton.setEnabled(true);
        } else {
            dalejButton.setEnabled(false);
        }
    });
    try {
        File mainDir = new File(System.getenv("appdata") + File.separator + "XPackInstaller");
        if (mainDir.exists()) {
            FileUtils.deleteDirectory(mainDir);
            if (!mainDir.mkdir()) {
                JOptionPane.showMessageDialog(gui,
                        "Nie udao si utworzy katalogu, prosimy sprbowa ponownie!", "Bd",
                        JOptionPane.ERROR_MESSAGE);
                System.out.println("Nie udao si utworzy katalogu!");
                System.exit(1);
            }
        } else {
            if (!mainDir.mkdir()) {
                JOptionPane.showMessageDialog(gui,
                        "Nie udao si utworzy katalogu, prosimy sprbowa ponownie!", "Bd",
                        JOptionPane.ERROR_MESSAGE);
                System.out.println("Nie udao si utworzy katalogu!");
                System.exit(1);
            }
        }
        File optionalDir = new File(mainDir.getAbsolutePath() + File.separator + "OptionalMods");
        if (!optionalDir.mkdir()) {
            JOptionPane.showMessageDialog(gui,
                    "Nie udao si utworzy katalogu, prosimy sprbowa ponownie!", "Bd",
                    JOptionPane.ERROR_MESSAGE);
            System.out.println("Nie udao si utworzy katalogu!");
            System.exit(1);
        }
        dalejButton.addActionListener(e -> {
            cardLayout.next(panel);
            try {
                progressBar1.setValue(0);
                if (checkOptifine.isSelected() && zainstalujMoCreaturesCheckBox.isSelected()) {
                    DownloadTask task2 = new DownloadTask(gui, "mod", Reference.downloadOptifine,
                            optionalDir.getAbsolutePath());
                    task2.addPropertyChangeListener(evt -> {
                        if (evt.getPropertyName().equals("progress")) {
                            labelmodpack.setText("Pobieranie Optifine HD w toku...");
                            if (task2.isDone()) {
                                task3();
                            }
                            optifineProgress = (Integer) evt.getNewValue();
                            progressBar1.setValue(optifineProgress);
                        }
                    });
                    task2.execute();
                } else if (checkOptifine.isSelected()) {
                    DownloadTask task2 = new DownloadTask(gui, "mod", Reference.downloadOptifine,
                            optionalDir.getAbsolutePath());
                    task2.addPropertyChangeListener(evt -> {
                        if (evt.getPropertyName().equals("progress")) {
                            labelmodpack.setText("Pobieranie Optifine HD w toku...");
                            if (task2.isDone()) {
                                task();
                            }
                            optifineProgress = (Integer) evt.getNewValue();
                            progressBar1.setValue(optifineProgress);
                        }
                    });
                    task2.execute();
                } else if (zainstalujMoCreaturesCheckBox.isSelected()) {
                    task3();
                } else {
                    task();
                }
            } catch (Exception exx) {
                exx.printStackTrace();
            }
        });
    } catch (IOException e) {
        e.printStackTrace();
    }

    final JScrollBar bar = scrollPane1.getVerticalScrollBar();
    bar.addMouseListener(new MouseListener() {
        @Override
        public void mouseClicked(MouseEvent e) {
            int extent = bar.getModel().getExtent();
            int total = extent + bar.getValue();
            int max = bar.getMaximum();
            if (total == max) {
                licenseC.setEnabled(true);
            }
        }

        @Override
        public void mousePressed(MouseEvent e) {
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            int extent = bar.getModel().getExtent();
            int total = extent + bar.getValue();
            int max = bar.getMaximum();
            if (total == max) {
                licenseC.setEnabled(true);
            }
        }

        @Override
        public void mouseEntered(MouseEvent e) {
        }

        @Override
        public void mouseExited(MouseEvent e) {
        }
    });
    bar.addMouseWheelListener(e -> {
        int extent = bar.getModel().getExtent();
        int total = extent + bar.getValue();
        int max = bar.getMaximum();
        if (total == max) {
            licenseC.setEnabled(true);
        }
    });
    scrollPane1.setWheelScrollingEnabled(true);
    scrollPane1.addMouseWheelListener(e -> {
        int extent = bar.getModel().getExtent();
        int total = extent + bar.getValue();
        int max = bar.getMaximum();
        if (total == max) {
            licenseC.setEnabled(true);
        }
    });
    panel.add(panel3);
    panel.add(panel1);
    panel.add(panel2);
    panel.add(panel4);
    add(panel);
}