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() throws HeadlessException

Source Link

Document

Constructs a new frame that is initially invisible.

Usage

From source file:Main.java

public static void main(String[] args) {
    JFrame frame1 = new JFrame();
    frame1.setExtendedState(JFrame.MAXIMIZED_BOTH);
    frame1.setUndecorated(true);//from   w w w.ja  v  a2 s . c o  m
    frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame1.setVisible(true);

    JDialog nonModalDialog = new JDialog(frame1, "Non-Modal Dialog", ModalityType.MODELESS);
    nonModalDialog.add(Box.createRigidArea(new Dimension(200, 200)));
    nonModalDialog.pack();
    nonModalDialog.setVisible(true);

    JDialog modalDialog = new JDialog(frame1, "Modal Dialog", ModalityType.APPLICATION_MODAL);
    modalDialog.add(Box.createRigidArea(new Dimension(200, 200)));
    modalDialog.pack();
    modalDialog.setVisible(true);

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFrame frame = new JFrame();
    GridBagLayout gbl = new GridBagLayout();

    frame.setLayout(gbl);/*from w w  w  . j av  a  2  s  . c o  m*/
    JButton component = new JButton("1");
    frame.add(component);
    frame.add(new JButton("2"));

    gbl.layoutContainer(frame);

    GridBagConstraints gbc = new GridBagConstraints();

    gbc.fill = GridBagConstraints.BOTH;

    gbl.setConstraints(component, gbc);
    frame.add(component);

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

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFrame frame = new JFrame();
    GridBagLayout gbl = new GridBagLayout();

    frame.setLayout(gbl);//from   ww w. j ava  2  s  .co m
    JButton component = new JButton("1");
    frame.add(component);
    frame.add(new JButton("2"));

    gbl.layoutContainer(frame);

    GridBagConstraints gbc = new GridBagConstraints();

    gbc.fill = GridBagConstraints.HORIZONTAL;

    gbl.setConstraints(component, gbc);
    frame.add(component);

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

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new GridLayout(0, 1));
    ButtonGroup group = new ButtonGroup();
    JRadioButton option = new JRadioButton("French Fries", true);
    group.add(option);/* ww w  .j  a v  a  2s  .  co m*/
    contentPane.add(option);
    option = new JRadioButton("Onion Rings", false);
    group.add(option);
    contentPane.add(option);
    option = new JRadioButton("Ice Cream", false);
    group.add(option);
    contentPane.add(option);
    frame.setSize(200, 200);
    frame.show();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFrame frame = new JFrame();
    GridBagLayout gbl = new GridBagLayout();

    frame.setLayout(gbl);//from  w  w w . j av  a2 s .c  om
    JButton component = new JButton("1");
    frame.add(component);
    frame.add(new JButton("2"));

    gbl.layoutContainer(frame);

    GridBagConstraints gbc = new GridBagConstraints();

    // Make the component on stretchable
    gbc.fill = GridBagConstraints.NONE;

    gbl.setConstraints(component, gbc);
    frame.add(component);

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

From source file:Main.java

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

    JTextArea textarea1 = new JTextArea();
    Document document = textarea1.getDocument();
    JTextArea textarea2 = new JTextArea(document);
    JTextArea textarea3 = new JTextArea(document);

    frame.setLayout(new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS));
    frame.add(new JScrollPane(textarea1));
    frame.add(new JScrollPane(textarea2));
    frame.add(new JScrollPane(textarea3));
    frame.setSize(300, 400);/*from  w w w .  j  a va 2  s.  c o m*/
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] a) {
    JFrame horizontalFrame = new JFrame();
    horizontalFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JComponent leftButton = new JButton("Left");
    JComponent rightButton = new JButton("Right");
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setLeftComponent(leftButton);
    splitPane.setRightComponent(rightButton);

    horizontalFrame.add(splitPane, BorderLayout.CENTER);
    horizontalFrame.setSize(150, 150);/*from   w w  w .  j  ava 2s .c  om*/
    horizontalFrame.setVisible(true);

}

From source file:InternalFramePaletteSample.java

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

    JDesktopPane desktop = new JDesktopPane();

    JInternalFrame palette = new JInternalFrame("Palette", true, false, true, false);
    palette.setBounds(350, 150, 100, 100);
    palette.putClientProperty("JInternalFrame.isPalette", Boolean.TRUE);
    desktop.add(palette, JDesktopPane.PALETTE_LAYER);
    palette.setVisible(true);/*from  www  .j av  a 2  s. c o m*/

    frame.add(desktop, BorderLayout.CENTER);
    frame.setSize(500, 300);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setSize(300, 300);/* w  w  w.  ja  va  2s. c  o  m*/
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setTitle("System LAF Demo");

    try {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    } catch (InstantiationException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (UnsupportedLookAndFeelException e) {
        e.printStackTrace();
    }

    SwingUtilities.updateComponentTreeUI(frame);

    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame result = new JFrame();
    JComboBox<String> combobox = new JComboBox<>(new String[] { "foo", "bar", "aaa", "Hello World" });
    result.add(combobox, BorderLayout.CENTER);

    JCheckBox toggleVisibility = new JCheckBox("Toggle visibility");
    toggleVisibility.setSelected(combobox.isVisible());
    toggleVisibility.addItemListener(e -> {
        combobox.setVisible(e.getStateChange() == ItemEvent.SELECTED);
    });/*  www .  ja va 2 s. c  o m*/
    result.add(toggleVisibility, BorderLayout.SOUTH);

    result.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    result.pack();
    result.setVisible(true);

}