Example usage for javax.swing JLabel JLabel

Introduction

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

Prototype

public JLabel(Icon image)

Source Link

Document

Creates a JLabel instance with the specified image.

Usage

From source file:Main.java

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

    JPanel userPanel = new JPanel(new BorderLayout());
    JLabel userLabel = new JLabel("Username: ");
    userLabel.setDisplayedMnemonic(KeyEvent.VK_U);
    JTextField userTextField = new JTextField();
    userLabel.setLabelFor(userTextField);
    userPanel.add(userLabel, BorderLayout.WEST);
    userPanel.add(userTextField, BorderLayout.CENTER);

    JPanel passPanel = new JPanel(new BorderLayout());
    JLabel passLabel = new JLabel("Password: ");
    passLabel.setDisplayedMnemonic('p');
    JPasswordField passTextField = new JPasswordField();
    passLabel.setLabelFor(passTextField);
    passPanel.add(passLabel, BorderLayout.WEST);
    passPanel.add(passTextField, BorderLayout.CENTER);

    JPanel panel = new JPanel(new BorderLayout());
    panel.add(userPanel, BorderLayout.NORTH);
    panel.add(passPanel, BorderLayout.SOUTH);
    frame.add(panel, BorderLayout.NORTH);

    frame.setSize(250, 150);//from  w  ww. j  a v  a2  s.  c  o m
    frame.setVisible(true);
}

From source file:Main.java

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

    JPanel userPanel = new JPanel(new BorderLayout());
    JLabel userLabel = new JLabel("Username: ");
    userLabel.setDisplayedMnemonic(KeyEvent.VK_U);
    JTextField userTextField = new JTextField();
    userLabel.setLabelFor(userTextField);
    userPanel.add(userLabel, BorderLayout.WEST);
    userPanel.add(userTextField, BorderLayout.CENTER);

    System.out.println(userLabel.getDisplayedMnemonicIndex());

    JPanel passPanel = new JPanel(new BorderLayout());
    JLabel passLabel = new JLabel("Password: ");
    passLabel.setDisplayedMnemonic('p');
    JPasswordField passTextField = new JPasswordField();
    passLabel.setLabelFor(passTextField);
    passPanel.add(passLabel, BorderLayout.WEST);
    passPanel.add(passTextField, BorderLayout.CENTER);

    JPanel panel = new JPanel(new BorderLayout());
    panel.add(userPanel, BorderLayout.NORTH);
    panel.add(passPanel, BorderLayout.SOUTH);
    frame.add(panel, BorderLayout.NORTH);

    frame.setSize(250, 150);/* w  w  w  . java2s . c o m*/
    frame.setVisible(true);
}

From source file:Main.java

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

    JPanel userPanel = new JPanel(new BorderLayout());
    JLabel userLabel = new JLabel("Username: ");
    userLabel.setDisplayedMnemonic(KeyEvent.VK_U);
    JTextField userTextField = new JTextField();
    userLabel.setLabelFor(userTextField);
    userPanel.add(userLabel, BorderLayout.WEST);
    userPanel.add(userTextField, BorderLayout.CENTER);

    System.out.println(userLabel.getDisplayedMnemonic());

    JPanel passPanel = new JPanel(new BorderLayout());
    JLabel passLabel = new JLabel("Password: ");
    passLabel.setDisplayedMnemonic('p');
    JPasswordField passTextField = new JPasswordField();
    passLabel.setLabelFor(passTextField);
    passPanel.add(passLabel, BorderLayout.WEST);
    passPanel.add(passTextField, BorderLayout.CENTER);

    JPanel panel = new JPanel(new BorderLayout());
    panel.add(userPanel, BorderLayout.NORTH);
    panel.add(passPanel, BorderLayout.SOUTH);
    frame.add(panel, BorderLayout.NORTH);

    frame.setSize(250, 150);//from   www . ja v  a  2 s. c om
    frame.setVisible(true);
}

From source file:Main.java

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

    JPanel userPanel = new JPanel(new BorderLayout());
    JLabel userLabel = new JLabel("Username: ");
    userLabel.setDisplayedMnemonic(KeyEvent.VK_U);
    JTextField userTextField = new JTextField();
    userLabel.setLabelFor(userTextField);
    userPanel.add(userLabel, BorderLayout.WEST);
    userPanel.add(userTextField, BorderLayout.CENTER);

    System.out.println(userLabel.getHorizontalAlignment());

    JPanel passPanel = new JPanel(new BorderLayout());
    JLabel passLabel = new JLabel("Password: ");
    passLabel.setDisplayedMnemonic('p');
    JPasswordField passTextField = new JPasswordField();
    passLabel.setLabelFor(passTextField);
    passPanel.add(passLabel, BorderLayout.WEST);
    passPanel.add(passTextField, BorderLayout.CENTER);

    JPanel panel = new JPanel(new BorderLayout());
    panel.add(userPanel, BorderLayout.NORTH);
    panel.add(passPanel, BorderLayout.SOUTH);
    frame.add(panel, BorderLayout.NORTH);

    frame.setSize(250, 150);/* ww w .  j av a 2  s. co  m*/
    frame.setVisible(true);
}

From source file:Main.java

public static void main(final String args[]) {
    String labels[] = { "A", "B", "C", "D", "E" };
    JFrame frame = new JFrame("Selection Modes");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JList list1 = new JList(labels);
    JScrollPane sp1 = new JScrollPane(list1);
    sp1.setColumnHeaderView(new JLabel("List"));
    frame.add(sp1, BorderLayout.CENTER);
    frame.setSize(300, 200);// w  w  w .  j  av a2s  .  c  o  m
    frame.setVisible(true);

}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    JPanel topPane = new JPanel();
    JPanel midPane = new JPanel();
    JPanel panesHolder = new JPanel();
    JLabel label = new JLabel("Top label");
    JTextField field = new JTextField();
    field.setColumns(5);/*from   w  ww  . ja  v  a  2s  . co  m*/

    topPane.setLayout(new FlowLayout());
    midPane.setLayout(new GridLayout(3, 2));

    topPane.add(label);
    topPane.add(field);

    midPane.add(new JButton("Button 1"));
    midPane.add(new JButton("Button 2"));
    midPane.add(new JButton("A"));
    midPane.add(new JButton("H"));
    midPane.add(new JButton("I"));
    midPane.add(new JButton("T"));

    panesHolder.setLayout(new BoxLayout(panesHolder, BoxLayout.Y_AXIS));
    panesHolder.add(topPane);
    panesHolder.add(midPane);

    frame.add(panesHolder);
    frame.setSize(400, 300);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

From source file:CheckMenuItem.java

public static void main(String[] args) {
    final JLabel statusbar = new JLabel(" Statusbar");

    JMenuBar menubar = new JMenuBar();
    JMenu file = new JMenu("File");
    file.setMnemonic(KeyEvent.VK_F);

    JMenu view = new JMenu("View");
    view.setMnemonic(KeyEvent.VK_V);

    JCheckBoxMenuItem sbar = new JCheckBoxMenuItem("Show StatuBar");
    sbar.setState(true);//from   w  ww  .  j a v  a2s.  c  om

    sbar.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            if (statusbar.isVisible()) {
                statusbar.setVisible(false);
            } else {
                statusbar.setVisible(true);
            }
        }
    });

    view.add(sbar);

    menubar.add(file);
    menubar.add(view);

    JFrame f = new JFrame();
    f.setJMenuBar(menubar);
    statusbar.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.RAISED));
    f.add(statusbar, BorderLayout.SOUTH);
    f.setSize(360, 250);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
}

From source file:DragLabel.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Drag Label");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JLabel label = new JLabel("Hello, World");
    label.setTransferHandler(new TransferHandler("foreground"));
    MouseListener listener = new MouseAdapter() {
        public void mousePressed(MouseEvent me) {
            JComponent comp = (JComponent) me.getSource();
            TransferHandler handler = comp.getTransferHandler();
            handler.exportAsDrag(comp, me, TransferHandler.COPY);
        }/*ww  w .  j a v  a 2  s  . co m*/
    };
    label.addMouseListener(listener);
    frame.add(label, BorderLayout.SOUTH);

    JTextField text = new JTextField();
    frame.add(text, BorderLayout.NORTH);

    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:FileSamplePanel.java

public static void main(String args[]) {
    JFrame frame = new JFrame("JFileChooser Popup");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JLabel directoryLabel = new JLabel(" ");
    directoryLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));
    frame.add(directoryLabel, BorderLayout.NORTH);

    final JLabel filenameLabel = new JLabel(" ");
    filenameLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));
    frame.add(filenameLabel, BorderLayout.SOUTH);

    JFileChooser fileChooser = new JFileChooser(".");
    fileChooser.setControlButtonsAreShown(false);
    frame.add(fileChooser, BorderLayout.CENTER);

    //  Create ActionListener
    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            JFileChooser theFileChooser = (JFileChooser) actionEvent.getSource();
            String command = actionEvent.getActionCommand();
            if (command.equals(JFileChooser.APPROVE_SELECTION)) {
                File selectedFile = theFileChooser.getSelectedFile();
                directoryLabel.setText(selectedFile.getParent());
                filenameLabel.setText(selectedFile.getName());
            } else if (command.equals(JFileChooser.CANCEL_SELECTION)) {
                directoryLabel.setText(" ");
                filenameLabel.setText(" ");
            }/*  ww  w  . ja v  a 2s. c  om*/
        }
    };
    fileChooser.addActionListener(actionListener);

    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame("GroupLayout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    GroupLayout groupLayout = new GroupLayout(contentPane);

    contentPane.setLayout(groupLayout);// w w  w.ja  v a2 s .  co  m

    JLabel label = new JLabel("Label");
    JButton b2 = new JButton("Second Button");

    groupLayout.setHorizontalGroup(groupLayout.createSequentialGroup().addComponent(label).addComponent(b2));

    groupLayout.setVerticalGroup(groupLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
            .addComponent(label).addComponent(b2));

    frame.pack();
    frame.setVisible(true);
}