Example usage for javax.swing JPanel setLayout

List of usage examples for javax.swing JPanel setLayout

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  6. setLayout

Introduction

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

Prototype

public void setLayout(LayoutManager mgr)

Source Link

Document

Sets the layout manager for this container.

Usage

From source file:MainClass.java

MainClass(String title) {
    super(title);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JToolBar toolBar = new JToolBar();
    Action a = new AbstractAction("Demo") {
        public void actionPerformed(ActionEvent e) {
            System.out.println("Action taken.");
        }//  w  ww  .  java2s .c  o m
    };

    JButton b = toolBar.add(a);
    b.setText("Demo Button");
    b.setToolTipText("Press me to take action.");

    JMenu mainMenu = new JMenu("Menu");
    JMenuItem mi = mainMenu.add(a);
    mi.getAccessibleContext().setAccessibleName("Menu item");

    JMenuBar mb = new JMenuBar();
    mb.add(mainMenu);
    setJMenuBar(mb);

    JPanel pane = new JPanel();
    pane.setLayout(new BorderLayout());
    pane.setPreferredSize(new Dimension(200, 100));
    pane.add(toolBar, BorderLayout.NORTH);
    setContentPane(pane);

    pack();
    setVisible(true);
}

From source file:ScrollBarColorSelect.java

public ScrollBarColorSelect() {
    setTitle("ColorSelect");
    setSize(300, 200);/*from w  w w . j a  va 2s.c om*/
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });

    Container contentPane = getContentPane();

    JPanel p = new JPanel();
    p.setLayout(new GridLayout(3, 2, 3, 3));

    p.add(redLabel = new JLabel("Red 0"));
    p.add(red = new JScrollBar(Adjustable.HORIZONTAL, 0, 0, 0, 255));
    red.setBlockIncrement(16);
    red.addAdjustmentListener(this);

    p.add(greenLabel = new JLabel("Green 0"));
    p.add(green = new JScrollBar(Adjustable.HORIZONTAL, 0, 0, 0, 255));
    green.setBlockIncrement(16);
    green.addAdjustmentListener(this);

    p.add(blueLabel = new JLabel("Blue 0"));
    p.add(blue = new JScrollBar(Adjustable.HORIZONTAL, 0, 0, 0, 255));
    blue.setBlockIncrement(16);
    blue.addAdjustmentListener(this);

    contentPane.add(p, "South");

    colorPanel = new JPanel();
    colorPanel.setBackground(new Color(0, 0, 0));
    contentPane.add(colorPanel, "Center");
}

From source file:Main.java

public Main() {
    JPanel panel = new JPanel();
    panel.setLayout(null);

    model = new DefaultListModel();
    list = new JList(model);
    list.setBounds(150, 30, 220, 150);/*from   w  ww .  j  a  v a2 s  . co m*/

    JButton okButton = new JButton("Ok");
    okButton.setBounds(30, 35, 80, 25);

    okButton.addActionListener(this);

    panel.add(okButton);
    panel.add(list);
    add(panel);

    setSize(420, 250);
    setLocationRelativeTo(null);
    setDefaultCloseOperation(EXIT_ON_CLOSE);

}

From source file:Main.java

public Main() {
    JPanel northPanel = new JPanel();
    northPanel.setLayout(new GridLayout(3, 1, 0, 5));
    northPanel.add(label);/*from  w w w .  j  a va2 s .  c om*/
    northPanel.add(button);
    northPanel.add(comboBox);
    add(northPanel, BorderLayout.NORTH);
    JPanel southPanel = new JPanel();

    ItemHandler handler = new ItemHandler();
    southPanel.setLayout(new GridLayout(1, radio.length));

    ButtonGroup group = new ButtonGroup();
    for (int i = 0; i < radio.length; i++) {
        radio[i] = new JRadioButton(strings[i]);
        radio[i].addItemListener(handler);
        group.add(radio[i]);
        southPanel.add(radio[i]);
    }

    add(southPanel, BorderLayout.SOUTH);

    setSize(300, 200);
    setVisible(true);
    radio[0].setSelected(true);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

From source file:Main.java

public Main() {
    super("Demostrating BoxLayout");
    final int SIZE = 3;
    Container c = getContentPane();
    c.setLayout(new BorderLayout(30, 30));

    Box boxes[] = new Box[4];

    boxes[0] = Box.createHorizontalBox();
    boxes[1] = Box.createVerticalBox();
    boxes[2] = Box.createHorizontalBox();
    boxes[3] = Box.createVerticalBox();

    for (int i = 0; i < SIZE; i++)
        boxes[0].add(new JButton("boxes[0]: " + i));

    for (int i = 0; i < SIZE; i++) {
        boxes[1].add(Box.createVerticalStrut(25));
        boxes[1].add(new JButton("boxes[1]: " + i));
    }/*w  w  w  .j  a v  a2  s . c o m*/

    for (int i = 0; i < SIZE; i++) {
        boxes[2].add(Box.createHorizontalGlue());
        boxes[2].add(new JButton("boxes[2]: " + i));
    }

    for (int i = 0; i < SIZE; i++) {
        boxes[3].add(Box.createRigidArea(new Dimension(12, 8)));
        boxes[3].add(new JButton("boxes[3]: " + i));
    }

    JPanel panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));

    for (int i = 0; i < SIZE; i++) {
        panel.add(Box.createGlue());
        panel.add(new JButton("panel: " + i));
    }

    c.add(boxes[0], BorderLayout.NORTH);
    c.add(boxes[1], BorderLayout.EAST);
    c.add(boxes[2], BorderLayout.SOUTH);
    c.add(boxes[3], BorderLayout.WEST);
    c.add(panel, BorderLayout.CENTER);

    setSize(350, 300);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setVisible(true);

}

From source file:ScrollDemo.java

public void init() {
    JRadioButton form[][] = new JRadioButton[12][5];
    String counts[] = { "", "0-1", "2-5", "6-10", "11-100", "101+" };
    String categories[] = { "Household", "Office", "Extended Family", "Company (US)", "Company (World)", "Team",
            "Will", "Birthday Card List", "High School", "Country", "Continent", "Planet" };
    JPanel p = new JPanel();
    p.setSize(600, 400);//from w w  w  . ja  v a 2 s.c  o  m
    p.setLayout(new GridLayout(13, 6, 10, 0));
    for (int row = 0; row < 13; row++) {
        ButtonGroup bg = new ButtonGroup();
        for (int col = 0; col < 6; col++) {
            if (row == 0) {
                p.add(new JLabel(counts[col]));
            } else {
                if (col == 0) {
                    p.add(new JLabel(categories[row - 1]));
                } else {
                    form[row - 1][col - 1] = new JRadioButton();
                    bg.add(form[row - 1][col - 1]);
                    p.add(form[row - 1][col - 1]);
                }
            }
        }
    }
    scrollpane = new JScrollPane(p);
    getContentPane().add(scrollpane, BorderLayout.CENTER);
}

From source file:TicTacToe.java

public void init() {
    JPanel p = new JPanel();
    p.setLayout(new GridLayout(2, 2));
    p.add(new JLabel("Rows", JLabel.CENTER));
    p.add(rows);// w  w w.j av  a2s  .c  om
    p.add(new JLabel("Columns", JLabel.CENTER));
    p.add(cols);
    Container cp = getContentPane();
    cp.add(p, BorderLayout.NORTH);
    JButton b = new JButton("go");
    b.addActionListener(new BL());
    cp.add(b, BorderLayout.SOUTH);
}

From source file:Main.java

private JPanel create() {
    JPanel panel = new JPanel();
    GroupLayout layout = new GroupLayout(panel);
    panel.setLayout(layout);
    layout.setAutoCreateGaps(true);/*from  w w w  .  ja v a 2  s.  c  o  m*/
    layout.setAutoCreateContainerGaps(true);
    GroupLayout.ParallelGroup parallel = layout.createParallelGroup();
    layout.setHorizontalGroup(layout.createSequentialGroup().addGroup(parallel));
    GroupLayout.SequentialGroup sequential = layout.createSequentialGroup();
    layout.setVerticalGroup(sequential);
    for (int i = 0; i < NUM; i++) {
        labels[i] = new JLabel(String.valueOf(i + 1), JLabel.RIGHT);
        fields[i] = new JTextField(String.valueOf("" + (i + 1)));
        labels[i].setLabelFor(fields[i]);
        parallel.addGroup(layout.createSequentialGroup().addComponent(labels[i]).addComponent(fields[i]));
        sequential.addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE).addComponent(labels[i])
                .addComponent(fields[i]));
        layout.linkSize(SwingConstants.HORIZONTAL, labels[i], labels[0]);
    }
    return panel;
}

From source file:MonthPanel.java

public MonthPanel(int month, int year) {
    this.month = month;
    this.year = year;
    JPanel monthPanel = new JPanel(true);
    monthPanel.setLayout(new BorderLayout());
    monthPanel.add(createTitleGUI(), BorderLayout.NORTH);
    monthPanel.add(createDaysGUI(), BorderLayout.SOUTH);
    this.add(monthPanel);
}

From source file:MonthPanel.java

protected JPanel createTitleGUI() {
    JPanel titlePanel = new JPanel(true);
    titlePanel.setLayout(new FlowLayout());
    titlePanel.setBackground(Color.WHITE);

    JLabel label = new JLabel(monthNames[month] + " " + year);
    label.setForeground(SystemColor.activeCaption);
    titlePanel.add(label, BorderLayout.CENTER);
    return titlePanel;
}