Example usage for javax.swing JButton JButton

Introduction

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

Prototype

public JButton(Action a)

Source Link

Document

Creates a button where properties are taken from the Action supplied.

Usage

From source file:Main.java

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

    // Add a close button
    JButton closeButton = new JButton("Close");
    contentPane.add(closeButton);/*from   w  w w  .j  a  v a 2s  .  co  m*/

    // set the size of the frame 300 x 200
    frame.setBounds(50, 50, 300, 200);
    frame.setVisible(true);
}

From source file:Main.java

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

    // Add a close button
    JButton closeButton = new JButton("Close");
    contentPane.add(closeButton);//from   ww  w.j av a 2 s.c  om

    closeButton.addActionListener(e -> System.exit(0));

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

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel panel = new JPanel();
    final JButton button = new JButton("Select files...");
    button.addActionListener(e -> {/*from  www  .  j  a  v  a2s.  c om*/
        final JFileChooser chooser = new JFileChooser();
        chooser.setCurrentDirectory(chooser.getFileSystemView().getParentDirectory(new File("C:\\")));
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.showDialog(button, "Select file");
    });
    panel.add(button);
    frame.add(panel);
    frame.pack();
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JRootPane root = f.getRootPane();
    Container content = root.getContentPane();
    content.add(new JButton("Hello"));
    f.pack();/*from   www .  j  a v a 2 s  .c o m*/
    f.setVisible(true);
}

From source file:Main.java

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

    // Add a close button
    JButton closeButton = new JButton("Close");
    contentPane.add(closeButton);//from   w ww. j  a v a2s  . co  m

    closeButton.addActionListener(e -> {
        System.out.println(e.getActionCommand());
        System.exit(0);
    });

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

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFrame frame = new JFrame();
    JButton component1 = new JButton("1");
    JButton component2 = new JButton("2");
    JButton component3 = new JButton("3");

    frame.setLayout(new FlowLayout());
    frame.add(component1);/*from   w  w w  .ja  va  2s .  co  m*/
    frame.add(component2);
    frame.add(component3);

    InitialFocusSetter.setInitialFocus(frame, component2);

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

From source file:Main.java

public static void main(String[] args) {

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

    JRootPane root = f.getRootPane();
    Container content = root.getContentPane();
    content.add(new JButton("Hello"));

    f.pack();//  w w w. ja  v  a  2 s.com
    f.setVisible(true);

}

From source file:JSplitPaneVerticalSetTopBottom.java

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

    JComponent topButton = new JButton("Left");
    JComponent bottomButton = new JButton("Right");
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setTopComponent(topButton);
    splitPane.setBottomComponent(bottomButton);

    horizontalFrame.add(splitPane, BorderLayout.CENTER);
    horizontalFrame.setSize(150, 150);//from   www  .ja va  2 s .  co  m
    horizontalFrame.setVisible(true);

}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Fourth Button");
    Container contentPane = frame.getContentPane();
    JButton b = new JButton("Button!");
    Border bored = BorderFactory.createLineBorder(Color.RED);
    b.setBorder(bored);/*w ww  .j a  v a2s  . c  o  m*/
    contentPane.add(b, BorderLayout.CENTER);
    frame.setSize(350, 200);
    frame.show();
}

From source file:GridLayoutTest.java

public static void main(String[] args) {
    JFrame.setDefaultLookAndFeelDecorated(true);
    JFrame frame = new JFrame("GridLayout Test");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new GridLayout(3, 2));
    frame.add(new JButton("Button 1"));
    frame.add(new JButton("Button 2"));
    frame.add(new JButton("Button 3"));
    frame.add(new JButton("Button 4"));
    frame.add(new JButton("Button 5"));
    frame.add(new JButton("Button 6"));
    frame.add(new JButton("Button 7"));
    frame.add(new JButton("Button 8"));
    frame.pack();/*from w ww . j av a  2 s .c o m*/
    frame.setVisible(true);
}