Example usage for javax.swing JFrame JFrame

Introduction

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

Prototype

public JFrame(String title) throws HeadlessException

Source Link

Document

Creates a new, initially invisible Frame with the specified title.

Usage

From source file:Main.java

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

    JTextField nameTextField = new JTextField();
    JLabel nameLabel = new JLabel("Name:");
    nameLabel.setDisplayedMnemonic('N');
    nameLabel.setLabelFor(nameTextField);

    frame.add(nameLabel, BorderLayout.WEST);
    frame.add(nameTextField, BorderLayout.CENTER);

    frame.pack();//w w  w  .  j a v  a2s.  com
    frame.setVisible(true);
}

From source file:BasicArrowButtonSample.java

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

    frame.setLayout(new GridLayout(0, 5));
    frame.add(new BasicArrowButton(BasicArrowButton.EAST));
    frame.add(new BasicArrowButton(BasicArrowButton.NORTH));
    frame.add(new BasicArrowButton(BasicArrowButton.SOUTH));
    frame.add(new BasicArrowButton(BasicArrowButton.WEST));
    frame.setSize(300, 200);/*from  ww w  .j  av a2 s.c  om*/
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JButton close = new JButton("Close me programmatically");
    final JFrame f = new JFrame("Close Me");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setContentPane(close);/*w w  w  .j a  v  a 2s . c o m*/
    close.addActionListener(e -> {
        f.dispose();
    });
    f.pack();
    f.setLocationByPlatform(true);
    f.setVisible(true);
}

From source file:MainClass.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Alignment Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new GridLayout(0, 1));
    JTextField textField = new JTextField("Left");
    textField.setHorizontalAlignment(JTextField.LEFT);
    frame.add(textField);/*from  w  ww . j a  v  a  2 s .  c o m*/
    textField = new JTextField("Center");
    textField.setHorizontalAlignment(JTextField.CENTER);
    frame.add(textField);
    textField = new JTextField("Right");
    textField.setHorizontalAlignment(JTextField.RIGHT);
    frame.add(textField);
    textField = new JTextField("Leading");
    textField.setHorizontalAlignment(JTextField.LEADING);
    frame.add(textField);
    textField = new JTextField("Trailing");
    textField.setHorizontalAlignment(JTextField.TRAILING);
    frame.add(textField);
    frame.pack();
    frame.setSize(250, (int) frame.getSize().getHeight());
    frame.setVisible(true);

}

From source file:Main.java

public static void main(String args[]) {
    JFrame f = new JFrame("Ancestor Sampler");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    AncestorListener ancestorListener = new AncestorListener() {
        public void ancestorAdded(AncestorEvent ancestorEvent) {
            System.out.println("Added");
        }/*from   www  .j av  a2 s.c  o  m*/

        public void ancestorMoved(AncestorEvent ancestorEvent) {
            System.out.println("Moved");
        }

        public void ancestorRemoved(AncestorEvent ancestorEvent) {
            System.out.println("Removed");
        }
    };
    f.getRootPane().addAncestorListener(ancestorListener);
    f.getRootPane().setVisible(false);
    f.getRootPane().setVisible(true);
    f.setSize(300, 200);
    f.setVisible(true);
}

From source file:TryGridLayout.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Grid Layout");
    aWindow.setBounds(30, 30, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    GridLayout grid = new GridLayout(3, 4, 30, 20);
    Container content = aWindow.getContentPane();
    content.setLayout(grid);// w ww . ja  v a2s .c  om
    JButton button = null;
    for (int i = 1; i <= 10; i++) {
        content.add(button = new JButton(" Press " + i));
    }
    aWindow.pack();
    aWindow.setVisible(true);
}

From source file:CreatingSerifItalicFont.java

public static void main(String args[]) {
    JFrame f = new JFrame("JColorChooser Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    final JButton button = new JButton("Pick to Change Background");

    Font myFont = new Font("Serif", Font.ITALIC, 12);

    button.setFont(myFont);/*from www  .ja v  a2  s . c  om*/

    f.add(button, BorderLayout.CENTER);
    f.setSize(300, 200);
    f.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Sample Borders");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Border emptyBorder = new EmptyBorder(5, 10, 5, 10);

    JLabel aLabel = new JLabel("Bevel");
    aLabel.setBorder(emptyBorder);//from   w w w . j a va2 s.  c  om
    aLabel.setHorizontalAlignment(JLabel.CENTER);

    frame.add(aLabel);
    frame.setSize(400, 200);
    frame.setVisible(true);
}

From source file:Main.java

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

    JFileChooser fileChooser = new JFileChooser(".");
    ActionListener[] lis = fileChooser.getActionListeners();

    frame.add(fileChooser, BorderLayout.CENTER);

    frame.pack();/*w  w  w  .  j ava  2  s  .com*/
    frame.setVisible(true);
}

From source file:Main.java

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

    // Set the content pane's layout as SpringLayout
    SpringLayout springLayout = new SpringLayout();
    contentPane.setLayout(springLayout);

    // Add two JButtons to the content pane
    JButton b1 = new JButton("Button 1");
    JButton b2 = new JButton("Little Bigger   Button   2");
    contentPane.add(b1);/*  w  ww . ja v  a  2s .  c om*/
    contentPane.add(b2);

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