Example usage for javax.swing JButton JButton

Introduction

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

Prototype

public JButton(Action a) 

Source Link

Document

Creates a button where properties are taken from the Action supplied.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    // Retrieve the icon
    Icon icon = new ImageIcon("icon.gif");

    // Create an action with an icon
    Action action = new AbstractAction("Button Label", icon) {
        // This method is called when the button is pressed
        public void actionPerformed(ActionEvent evt) {
            // Perform action
        }// w  ww . j a  va2  s .  c om
    };

    // Create the button; the icon will appear to the left of the label
    JButton button = new JButton(action);
}

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From source file:Main.java

public static void main(String[] args) {
    JPanel panel = new JPanel(new GridBagLayout());
    for (int i = 0; i < 25; i++) {
        JTextField field = new JTextField("Field " + i, 20);
        GridBagConstraints constraints = new GridBagConstraints();
        constraints.gridy = i;//from  w ww  .j a  v  a 2s.  com
        panel.add(field, constraints);
    }
    JScrollPane scrollPane = new JScrollPane(panel);
    JButton removeButton = new JButton("Remove Field");
    removeButton.addActionListener(e -> {
        if (panel.getComponentCount() >= 1) {
            panel.remove(panel.getComponentCount() - 1);
            scrollPane.revalidate();
            scrollPane.repaint();
        }
    });
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setSize(640, 480);
    f.setLocation(200, 200);
    f.getContentPane().add(scrollPane);
    f.getContentPane().add(removeButton, BorderLayout.SOUTH);
    f.setVisible(true);
}

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From source file:FlowLayoutSettingGaps.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Flow Layout");
    aWindow.setBounds(30, 30, 300, 300); // Size
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    FlowLayout flow = new FlowLayout(); // Create a layout manager
    flow.setHgap(35); // Set the horizontal gap
    Container content = aWindow.getContentPane(); // Get the content pane
    content.setLayout(flow); // Set the container layout mgr
    // Now add six button components
    for (int i = 1; i <= 6; i++) {
        content.add(new JButton("Press " + i)); // Add a Button to content pane
    }//from   www.  j a v  a2  s .c  o  m
    aWindow.setVisible(true); // Display the window
}

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From source file:Main.java

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

    JTextPane editorPane = new JTextPane();
    editorPane.setSelectedTextColor(Color.red);

    // set content as html
    // editorPane.setContentType("text/html");
    editorPane.setText("<p color='#FF0000'>Cool!</p>");

    // added <u></u> to underlone button
    JButton label = new JButton("button");

    label.setAlignmentY(0.85f);//from w w  w  . ja  v a  2s  .  co m

    label.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseReleased(MouseEvent e) {

            if (e.isPopupTrigger() || e.getButton() == MouseEvent.BUTTON1) {
                JOptionPane.showMessageDialog(null, "Hello!");
            }
        }
    });

    editorPane.insertComponent(label);
    frame.getContentPane().add(editorPane);
    frame.pack();
    frame.setVisible(true);
}

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From source file:JScrollPaneHeadersandCorners.java

public static void main(String args[]) {
    final Object rows[][] = { { "one", "1" }, { "two", "2" }, { "three", "3" }, { "four", "4" },

    };/*from www.ja v  a  2 s  .com*/
    final Object headers[] = { "English", "#" };

    JFrame frame = new JFrame("Table Printing");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JTable table = new JTable(rows, headers);
    JScrollPane scrollPane = new JScrollPane(table);
    frame.add(scrollPane, BorderLayout.CENTER);
    scrollPane.setCorner(JScrollPane.UPPER_RIGHT_CORNER, new JButton("..."));

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

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From source file:Main.java

public static void main(String[] args) {
    final JFrame frame = new JFrame(Main.class.getSimpleName());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel btmPanel = new JPanel(new GridBagLayout());
    GridBagConstraints gbc = new GridBagConstraints();
    gbc.weighty = 1.0;//from   www  .j a  va 2s .c o m
    gbc.weightx = 1.0;
    gbc.fill = GridBagConstraints.HORIZONTAL;
    gbc.insets = new Insets(5, 5, 5, 5);
    gbc.anchor = GridBagConstraints.NORTH;
    JButton comp = new JButton("Panel-1");
    btmPanel.add(comp, gbc);
    JButton comp2 = new JButton("Panel-2");
    btmPanel.add(comp2, gbc);
    JButton comp3 = new JButton("Panel-3");
    comp3.setPreferredSize(new Dimension(comp.getPreferredSize().width, comp.getPreferredSize().height + 10));
    btmPanel.add(comp3, gbc);
    frame.add(btmPanel);
    frame.pack();
    frame.setVisible(true);
}

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From source file:ACompoundBorder.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Compound Borders");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Border lineBorder = LineBorder.createBlackLineBorder();
    Border bevelBorder = BorderFactory.createRaisedBevelBorder();
    Border bevelLineBorder = new CompoundBorder(bevelBorder, lineBorder);
    JButton bevelLineButton = new JButton("Bevel Line");
    bevelLineButton.setBorder(bevelLineBorder);
    Border redBorder = BorderFactory.createLineBorder(Color.MAGENTA, 2);
    Border orangeBorder = BorderFactory.createLineBorder(Color.BLUE, 2);
    Border yellowBorder = BorderFactory.createLineBorder(Color.YELLOW, 5);
    Border greenBorder = BorderFactory.createLineBorder(Color.GREEN, 2);
    Border blueBorder = BorderFactory.createLineBorder(Color.ORANGE, 4);
    Border magentaBorder = BorderFactory.createLineBorder(Color.RED, 3);
    Border twoColorBorder = new CompoundBorder(magentaBorder, blueBorder);
    Border threeColorBorder = new CompoundBorder(twoColorBorder, greenBorder);
    Border fourColorBorder = new CompoundBorder(threeColorBorder, yellowBorder);
    Border fiveColorBorder = new CompoundBorder(fourColorBorder, orangeBorder);
    Border sixColorBorder = new CompoundBorder(fiveColorBorder, redBorder);
    JButton rainbowButton = new JButton("Rainbow");
    rainbowButton.setBorder(sixColorBorder);
    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new GridLayout(1, 2));
    contentPane.add(bevelLineButton);//from  w w  w. ja  va  2 s  .  c  o  m
    contentPane.add(rainbowButton);
    frame.setSize(300, 100);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] a) {
    JFrame frame = new JFrame("LabelFor Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JLabel label = new JLabel("Username");
    JTextField textField = new JTextField();
    label.setDisplayedMnemonic(KeyEvent.VK_U);
    label.setLabelFor(textField);//from w ww.  ja v a2  s .co m
    Container box = Box.createHorizontalBox();
    box.add(label);
    box.add(textField);
    frame.add(box, BorderLayout.NORTH);
    frame.add(new JButton("Submit"), BorderLayout.SOUTH);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

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From source file:CardLayoutTest.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Card Layout");
    final Container contentPane = frame.getContentPane();
    final CardLayout layout = new CardLayout();
    contentPane.setLayout(layout);/*from ww w.  ja  v a 2 s.c o m*/
    ActionListener listener = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            layout.next(contentPane);
        }
    };
    for (int i = 0; i < 5; i++) {
        String label = "Card " + i;
        JButton button = new JButton(label);
        contentPane.add(button, label);
        button.addActionListener(listener);
    }
    frame.setSize(300, 200);
    frame.show();
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    final ConfirmDialog dialog = new ConfirmDialog(f);
    final JTree tree = new JTree();
    tree.setVisibleRowCount(5);/*from   w ww . j ava 2s. co m*/
    final JScrollPane treeScroll = new JScrollPane(tree);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JButton b = new JButton("Choose Tree Item");
    b.addActionListener(e -> {
        int result = dialog.showConfirmDialog(treeScroll, "Choose an item");
        if (result == ConfirmDialog.OK_OPTION) {
            System.out.println(tree.getSelectionPath());
        } else {
            System.out.println("User cancelled");
        }
    });
    JPanel p = new JPanel(new BorderLayout());
    p.add(b);
    p.setBorder(new EmptyBorder(50, 50, 50, 50));
    f.setContentPane(p);
    f.pack();
    f.setLocationByPlatform(true);
    f.setVisible(true);

}

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