Example usage for javax.swing JPanel JPanel

Introduction

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

Prototype

public JPanel(boolean isDoubleBuffered)

Source Link

Document

Creates a new JPanel with FlowLayout and the specified buffering strategy.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JButton component = new JButton();
    JPanel panel = new JPanel(null);
    component.setBounds(1, 1, 100, 100);
    panel.add(component);//  w ww  .ja v a2s.c  o m
}

From source file:Main.java

public static void main(String[] args) {
    JPanel panel = new JPanel(new GridLayout(0, 5));
    panel.add(new BasicArrowButton(BasicArrowButton.EAST));
    panel.add(new BasicArrowButton(BasicArrowButton.NORTH));
    panel.add(new BasicArrowButton(BasicArrowButton.SOUTH));
    panel.add(new BasicArrowButton(BasicArrowButton.WEST));
    JOptionPane.showMessageDialog(null, panel);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    JPanel panel = new JPanel(new GridLayout(10, 10, 10, 10));

    for (int i = 0; i < 100; i++) {
        panel.add(new JButton(String.valueOf(i)));
    }//from   w w w  .  j a va 2 s.  c  om

    frame.add(panel);

    frame.setSize(600, 600);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JPanel ui = new JPanel(new BorderLayout(1, 1));
    JTabbedPane jtp = new JTabbedPane(JTabbedPane.LEFT);
    jtp.addTab("Apple", new JLabel("Apple"));
    jtp.addTab("Banana", new JLabel("Banana"));
    jtp.addTab("Cherries", new JLabel("Cherries"));
    jtp.addTab("Grapes", new JLabel("Grapes"));
    ui.add(jtp, BorderLayout.CENTER);
    jtp.setPreferredSize(new Dimension(200, 200));
    jtp.addChangeListener(e -> {//w  w  w.j a  va2s. co m
        if (e.getSource() instanceof JTabbedPane) {
            JTabbedPane pane = (JTabbedPane) e.getSource();
            System.out.println("Selected paneNo : " + pane.getSelectedIndex());
        }
    });
}

From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new BorderLayout());
    gui.setBorder(new TitledBorder("Border Layout"));

    JPanel labels = new JPanel();
    labels.setBorder(new TitledBorder("Flow Layout"));
    labels.add(new JLabel("Label 1"));
    labels.add(new JLabel("Label 2"));

    gui.add(labels, BorderLayout.NORTH);
    gui.add(new JButton("Button"), BorderLayout.SOUTH);

    JOptionPane.showMessageDialog(null, gui);
}

From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new GridLayout(0, 1, 5, 5));

    String[] speciesName = { "1", "2", "3" };
    String[][] breedName = { { "A", "P", "A" }, { "B", "P", "S" }, { "DDo", "A", "P" } };
    JComboBox<String> petSpecies = new JComboBox<>(speciesName);
    JComboBox<String> petBreed = new JComboBox<>();
    petSpecies.addItemListener(e -> {
        int ii = petSpecies.getSelectedIndex();
        ComboBoxModel cbm = new DefaultComboBoxModel(breedName[ii]);
        petBreed.setModel(cbm);/* www .j a v  a 2s  . c om*/
        petBreed.requestFocusInWindow();
    });
    gui.add(petSpecies);
    gui.add(petBreed);

    JOptionPane.showMessageDialog(null, gui);
}

From source file:Main.java

public static void main(String args[]) {
    JPanel panel = new JPanel(new BorderLayout());
    JLabel label = new JLabel("Name: ");
    label.setDisplayedMnemonic(KeyEvent.VK_N);
    JTextField textField = new JTextField();
    label.setLabelFor(textField);/*from   w w  w  .  j ava 2  s  . c  o m*/
    panel.add(label, BorderLayout.WEST);
    panel.add(textField, BorderLayout.CENTER);

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame.add(panel, BorderLayout.NORTH);
    frame.add(new JButton("Somewhere Else"), BorderLayout.SOUTH);
    frame.setSize(250, 150);
    frame.setVisible(true);
}

From source file:Main.java

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

    JPanel buttonPanel = new JPanel(new FlowLayout());
    buttonPanel.add(new JButton("A"));

    frame.add(buttonPanel);//from  w ww  .j av a  2 s  .  c o m

    frame.setSize(300, 200);
    frame.setVisible(true);
}

From source file:BorderExample.java

public static void main(String[] args) {
    JPanel panel = new JPanel(new BorderLayout());
    JPanel top = new JPanel();

    top.setBackground(Color.gray);
    top.setPreferredSize(new Dimension(250, 150));
    panel.add(top);// w ww .  ja v a  2 s  . c o  m

    panel.setBorder(new EmptyBorder(new Insets(10, 20, 30, 40)));
    JFrame f = new JFrame();
    f.add(panel);
    f.pack();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);

}

From source file:Main.java

public static void main(String[] args) {
    JTextField smallField = new JTextField(5);
    JTextField largeField = new JTextField(20);
    JPanel gui = new JPanel(new FlowLayout());
    gui.add(smallField);/*w w w  .  j  a v  a  2s.co m*/
    gui.add(largeField);
    JFrame f = new JFrame("Text Field Size");
    f.add(gui);
    f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    f.pack();
    f.setLocationByPlatform(true);
    f.setVisible(true);
}