Example usage for javax.swing JFrame pack

Introduction

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

Prototype

@SuppressWarnings("deprecation")
public void pack()

Source Link

Document

Causes this Window to be sized to fit the preferred size and layouts of its subcomponents.

Usage

From source file:Main.java

public static void main(String argv[]) throws Exception {
    JComboBox<Item> comboBox = new JComboBox<Item>(
            new Item[] { new Item("Major", "red"), new Item("Critical", "dark"), new Item("Minor", "green") });
    comboBox.addActionListener(e -> {
        JComboBox<Item> combo = (JComboBox<Item>) e.getSource();
        Item item = (Item) combo.getSelectedItem();
        System.out.println(item.getColor());
    });/*  w  w w.  java  2 s .c om*/
    JFrame frame = new JFrame();
    frame.add(comboBox);
    frame.pack();
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new Main();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);/*from   ww w  .j a v  a 2  s  . c  om*/

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFileChooser chooser = new JFileChooser();
    File file = new File("filename.txt");
    Icon icon = chooser.getIcon(file);

    JLabel label = new JLabel("" + file);
    label.setIcon(icon);//from   w  w  w.jav a 2 s  .c o  m
    JFrame frame = new JFrame();
    frame.getContentPane().add(label, BorderLayout.CENTER);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    File f = new File("your.ttf");
    FileInputStream in = new FileInputStream(f);
    Font dynamicFont = Font.createFont(Font.TRUETYPE_FONT, in);
    Font dynamicFont32Pt = dynamicFont.deriveFont(32f);

    JLabel testLabel = new JLabel(dynamicFont.getName());
    testLabel.setFont(dynamicFont32Pt);//from w w w  .  j a  v  a 2  s  . com
    JFrame frame = new JFrame("Font Loading Demo");
    frame.getContentPane().add(testLabel);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

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

    frame.pack();
    frame.setVisible(true);//from ww w . j  a va  2 s.  c o  m
}

From source file:Main.java

public static void main(String[] args) throws InterruptedException {
    JFrame frame = new JFrame();
    frame.add(new JLabel("Minimize demo"));
    frame.pack();

    // Show the frame
    frame.setVisible(true);/*from   w ww.j  ava2s . c o  m*/

    // Sleep for 5 seconds, then minimize
    Thread.sleep(5000);
    frame.setState(Frame.ICONIFIED);

    // Sleep for 5 seconds, then restore
    Thread.sleep(5000);
    frame.setState(Frame.NORMAL);

    // Sleep for 5 seconds, then kill window
    Thread.sleep(5000);
    frame.setVisible(false);
    frame.dispose();

    // Terminate test
    System.exit(0);
}

From source file:JTextAreaI18N.java

public static void main(String[] args) {
    JFrame frame = new JTextAreaI18N();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame.pack();
    frame.setVisible(true);//  w  ww  .  ja  v  a 2 s  .  c  o m
}

From source file:Main.java

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

    frame.pack();
    frame.setVisible(true);/*from w  ww .  j  a  v  a2  s .  c  o  m*/
}

From source file:Main.java

public static void main(String[] args) throws Exception {

    File f = new File("your.ttf");
    FileInputStream in = new FileInputStream(f);
    Font dynamicFont = Font.createFont(Font.TRUETYPE_FONT, in);
    Font dynamicFont32Pt = dynamicFont.deriveFont(32f);

    JLabel testLabel = new JLabel("Dynamically loaded font \"" + dynamicFont.getName() + "\"");
    testLabel.setFont(dynamicFont32Pt);//from   www . java 2s.c o  m
    JFrame frame = new JFrame("Font Loading Demo");
    frame.getContentPane().add(testLabel);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Object[][] data = { { "A", new Integer(3), new Double(7.23), new Boolean(true) },
            { "J", new Integer(2), new Double(4.64), new Boolean(false) },
            { "S", new Integer(1), new Double(8.81), new Boolean(true) } };

    String[] columns = { "Col", "Col", "Col", "Col" };

    JTable table = new JTable(data, columns);
    JScrollPane scroll = new JScrollPane(table);

    JFrame f = new JFrame();
    f.setContentPane(scroll);/*from  w  ww . j a  va  2 s. c  o  m*/
    f.pack();

    int x = (int) table.getTableHeader().getSize().getWidth();
    int y = (int) table.getTableHeader().getSize().getHeight() + (int) table.getSize().getHeight();

    BufferedImage bi = new BufferedImage((int) x, (int) y, BufferedImage.TYPE_INT_RGB);

    Graphics g = bi.createGraphics();
    table.getTableHeader().paint(g);
    g.translate(0, table.getTableHeader().getHeight());
    table.paint(g);
    g.dispose();

    JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(bi)));
    ImageIO.write(bi, "png", new File("c:/Java_Dev/table.png"));

    System.exit(0);
}