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(String title) throws HeadlessException

Source Link

Document

Creates a new, initially invisible Frame with the specified title.

Usage

From source file:Main.java

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

    String labels[] = { "--", "----", "--------", "------------" };

    JPanel container = new JPanel();
    BoxLayout layout = new BoxLayout(container, BoxLayout.LINE_AXIS);
    container.setLayout(layout);// ww  w  .ja v a2  s.c o  m

    for (int i = 0; i < labels.length; i++) {
        JButton button = new JButton(labels[i]);
        container.add(button);
    }

    frame.add(container, BorderLayout.CENTER);

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

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame("GroupLayout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    GroupLayout groupLayout = new GroupLayout(contentPane);

    contentPane.setLayout(groupLayout);// w w w  . j a  v  a  2s  . c om

    JLabel label = new JLabel("Label");
    JButton b2 = new JButton("Second Button");

    groupLayout.setHorizontalGroup(groupLayout.createSequentialGroup().addComponent(label).addComponent(b2));

    groupLayout.setVerticalGroup(groupLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
            .addComponent(label).addComponent(b2));

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

From source file:UsingWindowListener.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is the Window Title");
    aWindow.setBounds(50, 100, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    aWindow.addWindowListener(new WindowListener() {
        public void windowIconified(WindowEvent e) {
            System.out.println(e);
        }//from   w  w  w  . ja va2 s  .  c o m

        public void windowDeiconified(WindowEvent e) {

        }

        public void windowOpened(WindowEvent e) {
        }

        public void windowClosing(WindowEvent e) {
        }

        public void windowClosed(WindowEvent e) {
        }

        public void windowActivated(WindowEvent e) {
        }

        public void windowDeactivated(WindowEvent e) {
        }

    });

    aWindow.setVisible(true);
}

From source file:Main.java

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

    // File Menu, F - Mnemonic
    JMenu fileMenu = new JMenu("File");
    fileMenu.setAccelerator(KeyStroke.getKeyStroke("F"));

    // File->New, N - Mnemonic
    JMenuItem newMenuItem = new JMenuItem("New");
    fileMenu.add(newMenuItem);/*from  w  w  w.  j a  v a 2s . c om*/

    frame.setJMenuBar(menuBar);
    frame.setSize(350, 250);
    frame.setVisible(true);

}

From source file:Main.java

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

    String labels[] = { "--", "----", "--------", "------------" };

    JPanel container = new JPanel();
    BoxLayout layout = new BoxLayout(container, BoxLayout.Y_AXIS);
    System.out.println(layout.preferredLayoutSize(container));
    container.setLayout(layout);//from   www . j  a va 2  s. c o m

    for (int i = 0; i < labels.length; i++) {
        JButton button = new JButton(labels[i]);
        container.add(button);
    }

    frame.add(container, BorderLayout.CENTER);

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

From source file:Main.java

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

    String labels[] = { "--", "----", "--------", "------------" };

    JPanel container = new JPanel();
    BoxLayout layout = new BoxLayout(container, BoxLayout.Y_AXIS);
    System.out.println(layout.getLayoutAlignmentY(container));
    container.setLayout(layout);//from w  w w  .  jav a  2s  .co m

    for (int i = 0; i < labels.length; i++) {
        JButton button = new JButton(labels[i]);
        container.add(button);
    }

    frame.add(container, BorderLayout.CENTER);

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

From source file:Main.java

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

    String labels[] = { "--", "----", "--------", "------------" };

    JPanel container = new JPanel();
    BoxLayout layout = new BoxLayout(container, BoxLayout.Y_AXIS);
    System.out.println(layout.getLayoutAlignmentX(container));
    container.setLayout(layout);//from   w  w  w.j  av  a2 s.co m

    for (int i = 0; i < labels.length; i++) {
        JButton button = new JButton(labels[i]);
        container.add(button);
    }

    frame.add(container, BorderLayout.CENTER);

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

From source file:Main.java

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

    String labels[] = { "--", "----", "--------", "------------" };

    JPanel container = new JPanel();
    BoxLayout layout = new BoxLayout(container, BoxLayout.Y_AXIS);
    System.out.println(layout.getTarget());
    container.setLayout(layout);// ww  w.j  a v a  2 s .c  o  m

    for (int i = 0; i < labels.length; i++) {
        JButton button = new JButton(labels[i]);
        container.add(button);
    }

    frame.add(container, BorderLayout.CENTER);

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

From source file:Main.java

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

    String labels[] = { "--", "----", "--------", "------------" };

    JPanel container = new JPanel();
    BoxLayout layout = new BoxLayout(container, BoxLayout.Y_AXIS);
    layout.invalidateLayout(container);/*from  w w w.  j ava2 s.  co m*/
    container.setLayout(layout);

    for (int i = 0; i < labels.length; i++) {
        JButton button = new JButton(labels[i]);
        container.add(button);
    }

    frame.add(container, BorderLayout.CENTER);

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

From source file:AlignY.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Y Alignment");
    JPanel contentPane = (JPanel) frame.getContentPane();

    BoxLayout layout = new BoxLayout(contentPane, BoxLayout.X_AXIS);
    contentPane.setLayout(layout);// w w w.  j a  v  a2 s.  c o  m

    JButton button = new JButton("0.0");
    button.setAlignmentY(Component.TOP_ALIGNMENT);
    contentPane.add(button);
    button = new JButton("1.0");
    button.setAlignmentY(Component.BOTTOM_ALIGNMENT);
    contentPane.add(button);
    button = new JButton("0.5");
    button.setAlignmentY(Component.CENTER_ALIGNMENT);
    contentPane.add(button);

    frame.setSize(200, 100);
    frame.show();
}