How to use

dispose

method

in

java.awt.Graphics

return new Dimension(image.getWidth(), image.getHeight());
int y = fm.getHeight();
g2d.drawString(s, x, y);
g2d.dispose();
return img;
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.add(new TextOverlay());
f.pack();
f.setVisible(true);

JScrollPane screenScroll = new JScrollPane(screenLabel);
screenScroll.setPreferredSize(new Dimension(
    (int)(screen.getWidth()/3),
    (int)(screen.getHeight()/3)));
panel.add(screenScroll, BorderLayout.CENTER);
panel.add(selectionLabel, BorderLayout.SOUTH);
    Point end = me.getPoint();
    captureRect = new Rectangle(start,
        new Dimension(end.x-start.x, end.y-start.y));
    repaint(screen, screenCopy);
    screenLabel.repaint();
  g.fill(captureRect);
g.dispose();

JFrame frame = new JFrame("Test");
frame.add(new JTable(new DefaultTableModel() {
  @Override
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(400, 300);
frame.setVisible(true);
g.dispose();

  g2.drawOval(x, y, w, h);
g2.dispose();
return img;
  g2.drawLine(x1, y1, x2, y2);
g2.dispose();
return img;
return new Dimension(PREF_W, PREF_H);
JFrame frame = new JFrame("TestAlphaComposite");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(new TestAlphaComposite());
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);

  JFrame frame = new JFrame("Testing");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setLayout(new BorderLayout());
  frame.add(new TestPane());
  frame.pack();
  frame.setLocationRelativeTo(null);
  frame.setVisible(true);
return new Dimension(200, 200);
g2d.dispose();

    JFrame frame = new JFrame();
    frame.setLayout(new GridLayout(N, N, N, N));
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    for (int i = 0; i < N * N; i++) {
      frame.add(new RotatePanel());
    frame.pack();
    frame.setVisible(true);
this.setPreferredSize(new Dimension(
  image.getWidth(null), image.getHeight(null)));
this.addMouseListener(new MouseAdapter() {
return new Dimension(SIZE, SIZE);
g2d.drawLine(0, size / 2, size, size / 2);
g2d.drawLine(size / 2, 0, size / 2, size);
g2d.dispose();
return bi;

JFrame f = new JFrame("AnimationTest");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.add(this);
f.pack();
f.setLocationRelativeTo(null);
f.setVisible(true);
timer.start();
super(true);
this.setOpaque(false);
this.setPreferredSize(new Dimension(WIDE, HIGH));
this.addMouseListener(new MouseHandler());
this.addComponentListener(new ComponentHandler());
  Dimension d = field.getPreferredSize();
  field.setBounds(e.getX(), e.getY(), d.width, d.height);
  add(field);
    g.drawLine(w / 2, h / 2, r.nextInt(w), r.nextInt(h));
  g.dispose();
  System.out.println("Resized to " + w + " x " + h);

g2d.dispose();
add(usrNameLabel, labCnst);
add(usrNameFeild, txtCnst);
add(passwordLabel, labCnst);
add(passFeild, txtCnst);
g2d.dispose();// disposing the graphics object 
g2d.dispose();
  g2d.dispose();
    JFrame frame = new JFrame("Demo: LogIn Dialogue");
    frame.setSize(new Dimension(500, 300)); 
    MainContainer container = new MainContainer();
    frame.add(new MainContainer());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);

g2.fillRect(0, 0, ALTERED.getWidth(), 20);
g2.drawImage(ORIGINAL, 0, 20, null);
g2.dispose();
final JFrame frame = new JFrame("Image Manipulation Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setBackground(Color.BLUE.darker());
frame.getContentPane().setLayout(new FlowLayout());
frame.getContentPane().add(new JLabel(new ImageIcon(ORIGINAL)));
frame.getContentPane().add(new JLabel(new ImageIcon(ALTERED)));
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);

  JFrame frame = new JFrame("Testing");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setLayout(new BorderLayout());
  frame.add(new TestPane());
  frame.pack();
  frame.setLocationRelativeTo(null);
  frame.setVisible(true);
return new Dimension(200, 200);
g2d.drawString(text, x, y);
g2d.dispose();

JPanel p = new JPanel(new BorderLayout(4, 4));
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
halfScreenSize = new Dimension(d.width / 2, d.height / 2);
p.add(imageLabel, BorderLayout.CENTER);
p.add(memory, BorderLayout.SOUTH);
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setContentPane(p);
f.setLocation(150, 150);
f.pack();
f.setVisible(true);
Runnable r = new Runnable() {
g2d.drawString("act free memory --->  " + ((int) Runtime.getRuntime().freeMemory()), 20, 410);
g2d.drawString("usage of memory --->  " + useMem, 20, 450);
g2d.dispose();
return bi;

final JFrame frame = new JFrame("Gradient JButton Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(new FlowLayout());
frame.add(JGradientButton.newInstance());
frame.setSize(new Dimension(300, 150)); // used for demonstration
frame.setLocationRelativeTo(null);
frame.setVisible(true);
      Color.PINK.darker()));
  g2.fillRect(0, 0, getWidth(), getHeight());
  g2.dispose();

  JFrame frame = new JFrame("Testing");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setLayout(new BorderLayout());
  frame.add(new TestPane());
  frame.pack();
  frame.setLocationRelativeTo(null);
  frame.setVisible(true);
return new Dimension(200, 200);
g2d.draw(bounds);
g2d.dispose();

  JFrame frame = new JFrame("Testing");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setLayout(new BorderLayout());
  frame.add(new JScrollPane(new TestPane()));
  frame.pack();
  frame.setLocationRelativeTo(null);
  frame.setVisible(true);
Dimension size = new Dimension(200, 200);
if (img != null) {            
  size.width = Math.round(img.getWidth() * scale);
  at.scale(scale, scale);
  g2d.drawImage(img, at, this);
  g2d.dispose();

  JFrame frame = new JFrame("Testing");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setLayout(new BorderLayout());
  frame.add(new TestPane());
  frame.pack();
  frame.setLocationRelativeTo(null);
  frame.setVisible(true);
return new Dimension(200, 200);
g2d.drawString("Dog", x, y);
g2d.dispose();

g2d.setColor(Color.WHITE);
g2d.drawString("Loading image...", getWidth()/2 - 45, getHeight()/2 + 3 );
g2d.dispose();
  public void run() {
    final MyCanvas canvas = new MyCanvas();
    JFrame frame = new JFrame();
   frame.setSize(new Dimension(500, 500));
   frame.add(canvas);
   frame.setVisible(true);
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

g2d.setBackground(Color.white);
g2d.clearRect(0, 0, BI_WIDTH, BI_HEIGHT);
g2d.dispose();
   g2.setBackground(Color.white);
   g2.clearRect(0, 0, BI_WIDTH, BI_HEIGHT);
   g2.dispose();
   imageLabel.repaint();
btnPanel.add(saveImageBtn);
btnPanel.add(clearImageBtn);
add(imageLabel, BorderLayout.CENTER);
add(btnPanel, BorderLayout.SOUTH);
  g2d.dispose();
JFrame frame = new JFrame("DrawAndSaveImage");
frame.getContentPane().add(new DrawAndSaveImage());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);

JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(new GridLayout(1, 1));
panel.add(createComponent("Original", image));
panel.add(createComponent("Flipped", createFlipped(image)));
panel.add(createComponent("Rotated", createRotated(image)));
panel.add(createComponent("Inverted", createInverted(image)));
frame.getContentPane().add(panel);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
Graphics2D g = newImage.createGraphics();
g.drawImage(image, 0, 0, null);
g.dispose();
return newImage;
g.transform(at);
g.drawImage(image, 0, 0, null);
g.dispose();
return newImage;

g.dispose();
  drawNode(x,y,g);
g.dispose();
view.repaint();
JFrame frame = new JFrame();
int vertexes = 0;
int canvasSize = vertexes * vertexes;
frame.setSize(canvasSize, canvasSize);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setContentPane(canvas.view);
frame.pack();
frame.setLocationByPlatform(true);
frame.setVisible(true);

  JFrame frame = new JFrame("Testing");
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  frame.setLayout(new BorderLayout());
  frame.add(new FadePane());
  frame.pack();
  frame.setLocationRelativeTo(null);
  frame.setVisible(true);
slider = new JSlider(0, 100);
setLayout(new BorderLayout());
add(slider, BorderLayout.SOUTH);
return new Dimension(200, 200);
g2d.setColor(startColor);
g2d.fillRect(0, 0, width, height);
g2d.dispose();