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() throws HeadlessException

Source Link

Document

Constructs a new frame that is initially invisible.

Usage

From source file:Main.java

public static void main(String[] args) {
    final JFrame frame = new JFrame();
    frame.setMinimumSize(new Dimension(200, 200));
    frame.addComponentListener(new ComponentAdapter() {
        public void componentResized(ComponentEvent evt) {
            Dimension size = frame.getSize();
            Dimension min = frame.getMinimumSize();
            if (size.getWidth() < min.getWidth()) {
                frame.setSize((int) min.getWidth(), (int) size.getHeight());
            }/*from   w ww . j ava 2s.  c o  m*/
            if (size.getHeight() < min.getHeight()) {
                frame.setSize((int) size.getWidth(), (int) min.getHeight());
            }
        }
    });
    frame.setSize(300, 300);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    JPanel panel = new JPanel();
    JScrollPane listScrollPane = new JScrollPane();
    String[] stringArray = { "Testing", "This", "Stuff" };
    JList<String> rowList = new JList<>(stringArray);

    rowList.setVisibleRowCount(2);//www  .j  a va  2  s .c  o  m
    listScrollPane.setViewportView(rowList);
    panel.setLayout(new BorderLayout());
    panel.add(listScrollPane);
    frame.add(panel);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);

}

From source file:LoadingWebPageToJEditorPane.java

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

    JEditorPane editorPane = new JEditorPane();

    editorPane.setPage(new URL("http://www.java2s.com"));

    frame.add(new JScrollPane(editorPane));

    frame.setSize(300, 200);/*from   ww  w .j av  a 2  s .  c  o m*/
    frame.setVisible(true);
}

From source file:GettingSettingSelectedItem.java

public static void main(String[] a) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JButton jButton1 = new JButton("Button");

    String[] mystring = { "Java", "JBuilder", "JFC", "Swing" };
    final JList jList1 = new JList(mystring);
    jButton1.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(ActionEvent e) {
            Object contents = jList1.getSelectedValue();
            System.out.println(contents);
        }// w ww .j  a v a 2s .c  om
    });

    frame.add(jList1, "Center");
    frame.add(jButton1, "South");

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

From source file:Main.java

public static void main(String[] args) {

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

    JPanel panel = new JPanel();
    Container c = frame.getContentPane();
    panel.setSize(100, 100);//from   w  w w.java 2 s .c o m
    panel.setLayout(new GridLayout(1000, 1));
    for (int i = 0; i < 1000; i++)
        panel.add(new JLabel("JLabel " + i));

    JScrollPane jsp = new JScrollPane(panel);
    c.add(jsp);
    frame.setSize(100, 100);
    frame.setVisible(true);

}

From source file:BasicDraw.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.add(new MyComponent());
    frame.setSize(300, 300);/*  w  ww. ja  v  a2  s . c  o  m*/
    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);/*from  ww w  .  jav a2s .  c o m*/
    JButton component = new JButton("1");
    frame.add(component);
    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);/* w w w .ja  va 2 s  .  c o m*/
    JButton component = new JButton("1");
    frame.add(component);
    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);/*w w  w.j a  va 2 s  .c  o m*/
    JButton component = new JButton("1");
    frame.add(component);
    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:TextArea.java

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

    JTextArea area = new JTextArea();
    area.setLineWrap(true);//from   www .  java 2s  .c om
    area.setWrapStyleWord(true);
    area.setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));

    f.add(new JScrollPane(area));
    f.setSize(new Dimension(350, 300));

    f.setLocationRelativeTo(null);
    f.setVisible(true);
}