javax.swing.JFrame.setBackground java code examples

Common ways to obtain JFrame

private void myMethod () {
 JFrame j =new JFrame()
String title;new JFrame(title)
(JFrame) WindowManager.getDefault().getMainWindow()
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}

private void displayTsurgeonHelp() {
 if(tsurgeonHelpFrame != null) {
  tsurgeonHelpFrame.setVisible(true);
 } else {
  tsurgeonHelpFrame = new JFrame("TSurgeon Help...");
  JEditorPane helpText = new JEditorPane();
  helpText.setContentType("text/html");
  // StringBuffer s = new StringBuffer();
  // s.append(htmlTsurgeonHelp);
  helpText.setText(htmlTsurgeonHelp);
  helpText.setEditable(false);
  JScrollPane scroller = new JScrollPane(helpText);
  helpText.setCaretPosition(0);
  scroller.setPreferredSize(new Dimension(500,500));
  tsurgeonHelpFrame.add(scroller);
  tsurgeonHelpFrame.pack();
  tsurgeonHelpFrame.setBackground(Color.WHITE);
  tsurgeonHelpFrame.setVisible(true);
 }
}

private void displayHelp() {
 if (helpFrame != null) {
  helpFrame.setVisible(true);
 } else {
  helpFrame = new JFrame("Tregex Help...");
  //JPanel helpPanel = new JPanel();
  JEditorPane helpText = new JEditorPane();
  helpText.setContentType("text/html");
  // StringBuffer s = new StringBuffer();
  // s.append(htmlHelp);
  helpText.setText(htmlHelp);
  helpText.setEditable(false);
  //helpPanel.add(helpText);
  JScrollPane scroller = new JScrollPane(helpText);
  helpText.setCaretPosition(0);
  scroller.setPreferredSize(new Dimension(500,500));
  helpFrame.add(scroller);
  helpFrame.pack();
  helpFrame.setBackground(Color.WHITE);
  helpFrame.setVisible(true);
  //helpFrame.repaint();
 }
}

private void showHistory() {
 if (historyFrame == null) {
  historyFrame = new JFrame("Statistics History");
 } else {
  historyFrame.setVisible(false);
  historyFrame= new JFrame("Statistics History");
 }
 historyFrame.setLayout(new GridLayout(1,0));
 Object[][] entries = new Object[historyList.size()][3];
 for(int i = 0; i < historyList.size(); i++) {
  entries[i] = historyList.get(i).toArray();
 }
 DefaultTableModel tableModel = new TregexGUITableModel(entries, HistoryEntry.columnNamesArray());
 JTable statTable = new JTable(tableModel);
 DefaultTableCellRenderer dtcr = (DefaultTableCellRenderer) statTable.getDefaultRenderer(String.class);
 dtcr.setHorizontalAlignment(DefaultTableCellRenderer.CENTER);
 JScrollPane scroller = new JScrollPane(statTable);
 historyFrame.add(scroller);
 historyFrame.pack();
 historyFrame.setLocationRelativeTo(TregexGUI.getInstance());
 historyFrame.setBackground(Color.WHITE);
 historyFrame.setVisible(true);
 historyFrame.repaint();
}

public void go() throws Exception {
  if(!no_channel && !use_state)
    channel.connect(cluster_name);
  mainFrame=new JFrame();
  mainFrame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
  panel=new DrawPanel(use_state);
  panel.setBackground(background_color);
  sub_panel=new JPanel();
  mainFrame.getContentPane().add("Center", panel);
  clear_button=new JButton("Clear");
  clear_button.setFont(default_font);
  clear_button.addActionListener(this);
  leave_button=new JButton("Leave");
  leave_button.setFont(default_font);
  leave_button.addActionListener(this);
  sub_panel.add("South", clear_button);
  sub_panel.add("South", leave_button);
  mainFrame.getContentPane().add("South", sub_panel);
  mainFrame.setBackground(background_color);
  clear_button.setForeground(Color.blue);
  leave_button.setForeground(Color.blue);
  mainFrame.pack();
  mainFrame.setLocation(15, 25);
  mainFrame.setBounds(new Rectangle(250, 250));
  if(!no_channel && use_state) {
    channel.connect(cluster_name, null, state_timeout);
  }
  mainFrame.setVisible(true);
  setTitle();
}

sub_panel.add("South", leave_button);
mainFrame.getContentPane().add("South", sub_panel);
mainFrame.setBackground(background_color);
clear_button.setForeground(Color.blue);
leave_button.setForeground(Color.blue);

public void start() throws Exception {
  mainFrame=new JFrame("Chat demo");
  mainFrame.setPreferredSize(new Dimension(600,600));
  mainFrame.setBackground(Color.white);
  mainFrame.addWindowListener(new WindowAdapter() {
    public void windowClosing(WindowEvent e) {

 public class Overlay {

  public static void main(String[] args) {
    JFrame frame = new JFrame("Transparent Window");
    frame.setUndecorated(true);
    frame.setBackground(new Color(0, 0, 0, 0));
    frame.setAlwaysOnTop(true);
    // Without this, the window is draggable from any non transparent
    // point, including points  inside textboxes.
    frame.getRootPane().putClientProperty("apple.awt.draggableWindowBackground", false);

    frame.getContentPane().setLayout(new java.awt.BorderLayout());
    frame.getContentPane().add(new JTextField("text field north"), java.awt.BorderLayout.NORTH);
    frame.getContentPane().add(new JTextField("text field south"), java.awt.BorderLayout.SOUTH);
    frame.setVisible(true);
    frame.pack();
  }
}

JFrame frame = new JFrame();
frame.setUndecorated(true);
frame.setBackground(new Color(0, 0, 0, 0.1f));

window.setBackground(Color.WHITE);
window.setSize(windowWidth, windowHeight);
window.move(0, nfbServer.height + 120);

 JFrame p = new JFrame();
p.add(new SingleImagePanel(new SourceImage(filename)));
p.setBackground(Color.BLACK);
p.setSize(512,512);
p.setVisible(true);

JLabel click=new JLabel("Click me");
click.addMouseListener(new MouseAdapter() {
   public void mouseClicked(MouseEvent e) {
     JFrame jf=new JFrame("new one");
   jf.setBackground(Color.BLACK);
   jf.setSize(new Dimension(200,70));
   jf.setVisible(true);
   jf.setDefaultCloseOperation(EXIT_ON_CLOSE);
   }
 });

 public void answer(){
  int area = (int) (length * width);  //  <--- Move this inside answer method
  JFrame answer = new JFrame();
  answer.setBackground(Color.yellow);
  JPanel pan2 = new JPanel();
  JLabel howanswer = new JLabel("Your answer is" + area + "We got this by multiplying the length and width");
  pan2.add(howanswer);
  answer.add(pan2); //  <--- Don't forget to add your components to the frame
  answer.pack();    //  <--- Resize the frame to a suitable size
  answer.setVisible(true); //  <--- Set the frame to visible AFTER you have added the components

}

 JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setBackground(new Color(0f, 0f, 0f, 0.1f));
f.setUndecorated(true);
f.add(new JLabel("<html>Testing<br>1, 2, 3</html>"));
f.pack();
f.setLocationRelativeTo(null);
f.setVisible(true);

 public static void startGame(JPanel panel) {
  JFrame f = new JFrame("Journey To Carzett");
  f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  f.setResizable(true);
  f.setBackground(Color.GRAY);
  f.setVisible(true);
  f.setSize(750, 500);
  f.getContentPane(panel);
  f.pack();
  f.setVisible(true);
}

 JFrame frame = new JFrame("Testing");
frame.setUndecorated(true);
frame.setBackground(new Color(0, 0, 0, 0));
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(new TestPane());
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);

 public static void main(String args[]) {
  JFrame window = new JFrame("l");
  window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // <-- Handle closing 
                      // the window.
  Color black = new Color(0, 0, 0);
  window.setBackground(black);
  window.setSize(new Dimension(500, 500)); // <-- set a size.
  window.setVisible(true); // <-- set it visible.
  JDialog start = new JDialog(window, ";;");
  start.setSize(new Dimension(300, 300)); // <-- set a size.
  start.setVisible(true); // <-- set it visible.
}

 Component c; // the component you would like to print to a BufferedImage
JFrame frame = new JFrame();
frame.setBackground(Color.WHITE);
frame.setUndecorated(true);
frame.getContentPane().add(c);
frame.pack();
BufferedImage bi = new BufferedImage(c.getWidth(), c.getHeight(), BufferedImage.TYPE_INT_ARGB);
Graphics2D graphics = bi.createGraphics();
c.print(graphics);
graphics.dispose();
frame.dispose();

 JFrame frame = new JFrame("Testing");
frame.setLayout(new FlowLayout()); // New line of code
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setPreferredSize(new Dimension(1000, 2000));  // Modified line of code
frame.setBackground(Color.WHITE);

JPanel jp = new JPanel();
jp.setBackground(Color.BLUE);
jp.setPreferredSize(new Dimension(40, 40)); // Modified line of code
frame.add(jp);

frame.pack(); // added line of code
frame.setVisible(true);

  public static void createAndShowGUI() {
    JFrame frame = new JFrame("@title@");
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    frame.getContentPane().add(new AdrTesting());
    frame.setUndecorated(true);
    frame.setBackground(AppThemeColor.FRAME);
    frame.pack();
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
  }
}

JFrame frame = new JFrame();
frame.add(new ImagePanel());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setUndecorated(true);
frame.pack(); 
frame.setBackground(new Color(0, 0, 0, 0)); 
frame.setVisible(true);

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How to use setBackgroundmethodin javax.swing.JFrame

Best Java code snippets using javax.swing.JFrame.setBackground (Showing top 20 results out of 315)

How to use
setBackground
method
in
javax.swing.JFrame