Example usage for javax.swing JFrame setLayout

Introduction

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

Prototype

public void setLayout(LayoutManager manager)

Source Link

Document

Sets the LayoutManager.

Usage

From source file:Main.java

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

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

    gbl.layoutContainer(frame);

    GridBagConstraints gbc = new GridBagConstraints();

    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[] argv) throws Exception {
    JFrame frame = new JFrame();
    GridBagLayout gbl = new GridBagLayout();

    frame.setLayout(gbl);
    JButton component = new JButton("1");
    frame.add(component);// w ww.j a va2  s .c om
    frame.add(new JButton("2"));

    gbl.layoutContainer(frame);

    GridBagConstraints gbc = new GridBagConstraints();
    gbc.gridx = 0;
    gbc.gridy = 1;
    gbc.weightx = 1;
    gbc.weighty = 2;
    gbl.setConstraints(component, gbc);

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

    gbl.layoutContainer(frame);

    GridBagConstraints gbc = new GridBagConstraints();

    gbc.fill = GridBagConstraints.VERTICAL;

    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);
    JButton component = new JButton("1");
    frame.add(component);//from  w  w w  .  j  a  va2 s. c  om
    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);
    JButton component = new JButton("1");
    frame.add(component);//from  w w  w .j av a  2  s. c  om
    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:ButtonModel.java

public static void main(String[] args) {
    final JButton ok = new JButton("ok");

    JCheckBox cb = new JCheckBox("Enabled", true);

    ok.setBounds(40, 30, 80, 25);//from w  w  w .  j  av a 2 s.c  om
    ok.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            DefaultButtonModel model = (DefaultButtonModel) ok.getModel();
            if (model.isEnabled())
                System.out.println("Enabled: true");
            else
                System.out.println("Enabled: false");

            if (model.isArmed())
                System.out.println("Armed: true");
            else
                System.out.println("Armed: false");

            if (model.isPressed())
                System.out.println("Pressed: true");
            else
                System.out.println("Pressed: false");
        }

    });

    cb.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            if (ok.isEnabled())
                ok.setEnabled(false);
            else
                ok.setEnabled(true);
        }
    });

    JFrame f = new JFrame();
    f.setLayout(new FlowLayout());
    f.add(ok);
    f.add(cb);
    f.setSize(350, 250);
    f.setLocationRelativeTo(null);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.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);
    frame.add(new JButton("1"));
    frame.add(new JButton("2"));

    gbl.layoutContainer(frame);//w  w  w.j a va  2 s.c om

    double[][] weights = gbl.getLayoutWeights();
    for (int i = 0; i < 2; i++) {
        for (int j = 0; j < weights[i].length; j++) {
            weights[i][j] = 1;
        }
    }
    gbl.columnWeights = weights[0];
    gbl.rowWeights = weights[1];

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

From source file:Main.java

public static void main(String[] args) {
    JDesktopPane dp = new JDesktopPane();
    JInternalFrame inf = new JInternalFrame("Help", true, true, true, true);
    inf.setSize(200, 200);/*from www  .  ja  v  a 2 s  .  c  om*/
    inf.setVisible(true);
    dp.add(inf);

    JButton btn = new JButton("Click");
    btn.addActionListener(e -> JOptionPane.showInternalInputDialog(inf, "Hit me"));
    inf.add(btn);

    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setLayout(new BorderLayout());
    f.add(dp);
    f.setSize(400, 400);
    f.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);
    JButton component = new JButton("1");
    frame.add(component);//ww  w. j ava 2s. c o m
    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.setLayout(new BorderLayout());
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

    JPanel northPanel = new JPanel(new GridLayout(2, 1));

    JPanel welcomePanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
    welcomePanel.add(new JLabel("Welcome"));

    northPanel.add(welcomePanel);/*  www. j ava  2 s  . c om*/

    JPanel radioPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));

    JRadioButton button1 = new JRadioButton("Button 1", true);
    JRadioButton button2 = new JRadioButton("Button 2", false);

    ButtonGroup group = new ButtonGroup();
    group.add(button1);
    group.add(button2);

    radioPanel.add(button1);
    radioPanel.add(button2);

    northPanel.add(radioPanel);

    JPanel middlePanel = new JPanel(new GridLayout(3, 3));

    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            middlePanel.add(new JButton("Button " + i + j));
        }
    }

    JPanel southPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));

    southPanel.add(new JLabel("Whose turn:"));
    southPanel.add(new JButton("Reset"));

    frame.add(northPanel, BorderLayout.NORTH);
    frame.add(middlePanel, BorderLayout.CENTER);
    frame.add(southPanel, BorderLayout.SOUTH);

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