1. Drawing over a JPanel and adding the JPanel to JFrame stackoverflow.comI need to draw a graph over a JPanel by overriding the JPanel's paintComponent() method. While designing gui using netbeans when i drag/drop a JPanel over JFrame it generates code by ... |
2. drawing text within a JPanel stackoverflow.comI'm looking for the most basic description of how to draw text within a JPanel. I know there are a billion tutorials out there but none of them are clicking with ... |
3. Re-paint problem on translucent frame/panel/component stackoverflow.comI'm trying to create a translucent window with Java on OSX and add a |
4. How paint() in a CLONE JPanel? stackoverflow.comAnybody know how can I repaint in a clone JPanel. Im using CLONE, so I can REPAINT() one, and the other will do the same automatically. My code only paints the original ... |
5. JPanel paint method is not being called, why? stackoverflow.comWhen i run this code the paintComponent method is not being called It may be very simple error but i dont know why this, plz.
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6. Java drawing on JPanel which on a JFrame stackoverflow.comHi I have a JFrame and there are two JPanels on top of it. My intention is to draw on the JPanels. Can anyone please share any Java code? |
7. Custom painting of JPanel stackoverflow.comI'm not very good at this and I hope to get some help from people who understands the issue a lot more that I do. So here's the deal. In my ... |
8. Java - JPanel won't show up on JFrame when overriding JFrame's paint stackoverflow.comI have a JFrame on which I am using overriding the |
9. java, paint Jpanel, which is inside another JPanel stackoverflow.comHi I made a Fire Simulator with JTextArea http://xieu901.webs.com/fire.jar now I want to make it with JPanel or Canvas instead of JTextarea (just want to challenge myself ^^ ) I managed to draw ... |
10. Cannot Add items to custom painted JPanel stackoverflow.comWhen I try to use
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11. JPanel: automatically paint at creation? stackoverflow.comThis must be rather trivial and straight forward, but I cannot figure it out. This is what my JPanel looks like, it is added to a JFrame:
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12. Java drawing images outside of JPanel class stackoverflow.comI have a WorldManager class that extends a JPanel and has:
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13. How do I GradientPaint on multiple jPanels? stackoverflow.comI have a view object that is a jPanel and holds other jPanels which in turn hold jLabels. I'm wanting to paint a gradient overlay on the object to give it ... |
14. on runtime paint the whole panels in the gui stackoverflow.comI want to be able to change the background color of the gui form. |
15. Component not visible in JPanel stackoverflow.comI have JPanel in a container of a JFrame called Box
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16. Nullpointer exception in Jpanel Paint stackoverflow.comI am making a 2d game in java on eclipse and am working on level design. I am getting the following runtime exceptions in my run mode:
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17. XOR Painting issue in java stackoverflow.comI have a problem with java Xor method:
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18. Java JPanel painting not working stackoverflow.comI have a problem making an inner class that extends from JPanel to draw anything on it. I overrided the paintComponent method, and whatever I set to draw from here works ... |
19. RepaintManager and painting JPanel question coderanch.com |
20. Movable paint objects within JPanel coderanch.com |
21. Help with paint to panel coderanch.comAll you need to do is use a component like the following to display your image in your applet - public class ImagePanel extends Panel { private Image image; public ImagePanel( Image image ) { this.image = image; } public ImagePanel() { this( null ); } public void setImage( Image image ) { this.image = image; repaint(); } public Image getImage() ... |
22. paint()ing a panel coderanch.comVery newbie question - sorry, I'm writing a simple app which draws a maze on a panel. My main class extends a frame and I create the panel. Works fine. I draw the maze on the panel. I have a drawPanel object where I get the Graphics from (Graphics g = this.drawPanel.getGraphics() Works fine. Let's say that this window gets covered ... |
23. call paint method on a JPanel coderanch.com |
24. Painting in a JPanel? coderanch.comok i have this code... import java.awt.*; import java.awt.event.*; import javax.swing.*; class COB extends JFrame { int count = 0; javax.swing.Timer timer; Robot robot; public COB() { setTitle("Conquer Online Lvl Bot"); getContentPane().add(new StartPanel()); setDefaultCloseOperation(EXIT_ON_CLOSE); setSize(800,600); setVisible(true); changeCursorLocation(); } public void changeCursorLocation() { try { robot = new Robot(); final int W = 800; final int H = 600; ActionListener al = ... |
25. access JPanel s paint-method coderanch.comnever use getGraphics() (well, rarely anyway) 1) it is null until the component is visible 2) if you (e.g.) minimize then maximize the frame, the graphics you have created do not get redrawn - repaint() wipes 'em out. > public void paint(Graphics g) never, ever override paint() in a JComponent - you will end up with very odd behavior instead, override ... |
26. JPanel paint component called many times coderanch.comNo there isn't. Every time the panel needs to be painted, it will be painted. That is with each call to repaint() (which you may be able to control in your own code), but also whenever a component is added to the panel, the panel is made visible, the panel is resized, or even the window with the panel becomes the ... |
27. Painting on glass panel coderanch.comI have a class which extends from JComponent and it paints string (with help of Swing Timer) which is moving and changing. Whenever my opaque glass panel gets repainted then will content panel too, how I could repaint it from particular area only (glass and content panels) like bounds of the string. Major problem is clearly the CPU usage, because of ... |
28. Problem with custom painting and multiple JPanel coderanch.comI am learning some custom painting and I encounter some problems. I want to create a frame that when I click a button, the component of the frame get redraw. It worked, however, since I add all the components onto 1 panel, I cant control its layout. So I put every component onto a separate panel, and add all these panel ... |
29. Haw to display painting in Panel coderanch.com |
30. Painting of JPanel coderanch.com |
31. Confused about painting in JPanels coderanch.comI am trying to learn a little bit about Swing. How do you paint shapes on a JPanel? Most of my code is autogenerated when I drag and drop GUI components on the JFrame. package crazygame; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.Graphics2D; public class MainWindow extends javax.swing.JFrame { /** Creates new form MainWindow */ public MainWindow() { initComponents(); drawinitgraphics(); ... |
32. jpanel paint image using method like jpanel1.paint coderanch.comSorry but how does layoutmanager help to fit the image? is that by setting the layout of jlabel? see my code but it does not work public class NewJFrame extends javax.swing.JFrame { /** Creates new form NewJFrame */ public NewJFrame() { initComponents(); Icon icon = new ImageIcon("Fish.jpg"); jLabel1.setLayout(new java.awt.BorderLayout()); // jLabel1.setLayout(new java.awt.CardLayout()); // jLabel1.setLayout(new java.awt.GridLayout(1,1)); jLabel1.setIcon(icon); } and i also try ... |
33. help?! paint on top of swing components on JPanel java-forums.orgI have a JLabel(L1) on a JPanel(P2) with a JScrollPane all on another JPanel(P1), which also has several other JPanels on it. I want to be able to click and drag L1 anywhere on P1. To do this I need to paint over everything which mean I need P1 to paint. I'm assuming to override the paintComponent method would be easiest. ... |
34. Jpanel painting problem java-forums.orgI am developing a gui application and i have a frame which includes two panel. One of them includes some buttons and textfields and a combobox and the other panel paints something over itself. I use timer and overrided paintcomponent method but it always draws the other panel's view on this panel also. Clearly i see over my frame two panels ... |
35. JPanel not always painting everything java-forums.orgWhen I run any Java application and quickly move another window over the top of it, little horizontal and vertical slivers of white are sometimes left behind. I first noticed this when working on my own Java stuff, but it also happens when running apps directly from the Sun Java site. Is this a common problem? Is there a way to ... |
36. Problem painting on JPanel java-forums.orgI'm trying to make a pong game. I've been searching for the past day or two for a solution to my problem. I've found that I need to extend JPanel in my class and override paintComponent so I can paint on a JPanel, which I have done. The problem is none of my rectangles are being painted. What am I missing? ... |
37. Placing a new JPanel over a paint overriden JPanel java-forums.orgMy main JPanel is Menu Panel within a JFrame. When I press the Play JButton, it creates a new Game JPanel, then game starts. But when I press ESC, I want to hold game panel, and display the Menu JPanel and if I press the Continue JButton, I want to go back to Game JPanel. |
38. Painting in jPanels java-forums.orgpackage javapaint; import java.awt.*; public class JavaPaintUI extends javax.swing.JFrame { int currentX, currentY, oldX, oldY; private void jPanel2MouseDragged(java.awt.event.MouseEvent evt) { currentX = evt.getX(); currentY = evt.getY(); oldX = currentX; oldY = currentY; System.out.println(currentX + " " + currentY); } private void jPanel2MousePressed(java.awt.event.MouseEvent evt) { oldX = evt.getX(); oldY = evt.getY(); System.out.println(oldX + " " + oldY); } |
39. Two JPanels and paint(Graphics) java-forums.orgI am trying to create a game using Java. Until recently, I had very few problems, but when I added a main menu for my game, and at the same time added another JFrame and JPanel, nothing works. The game freezes as soon as I try to go past the main menu, and is trapped in a loop. The simplified example ... |
40. Painting things on a JPanel class from another class? java-forums.org |
41. Painting onto a JPanel forums.oracle.comI am programming a tower defense game and have a JPanel that will potentially have many (possibly 100's of) Shapes painted onto it. I was wondering which would be the more proper way of going about doing this. 1) Having every Object that needs to be painted send it's Shape ( + color + location + etc) information to the panel ... |
42. How paint() in a CLONE JPanel? forums.oracle.comYou could make your panel call the other panel's paint method whenever it's painted? That would be the simple way. What are you trying to do with your program? What clone() does, is creates an "identical" instance of an object. It's still a distinct object. Kinda like identical twins you know, if one raises his hand, the other one doesn't automatically ... |
43. Image Moves When Painting on JPanel forums.oracle.comHey. I have a class I created, MyJPanel, extended from JPanel that overrides the paintComponent method. My image paints fine, but I have it set up so that that everytime a "step" button is pressed, the stuff being drawn on the screen is updated, and so update is called on the MyJPanel instance. The image repaints, but it's moved up and ... |
44. paint(Graphics g) in JPanel() forums.oracle.comI have a paint method I am trying to display in one of two adjacent JPanels. /* the two side by side panels */ JPanel displayPanel = new JPanel(); JPanel controlPanel = new JPanel(); /* the paint method whose content I need to display in the displayPanel() */ public void paint( Graphics g ) NOTE: the graphics are geometric figures I ... |
45. JPanel painting problem forums.oracle.com/* if(e.getComponent().getClass().getName().equals("ImageComponent1")){ System.out.println("exiting OPEN"); remove(cbtn1); cbtn1 = new ImageComponent1(buffArray[1]); cbtn1.addMouseListener(this); f.add(cbtn1); cbtn1.setLocation(150, 210); f.add(this); revalidate(); repaint(); } if(e.getComponent().getClass().getName().equals("ImageComponent2")){ f.remove(cbtn2); cbtn2= new ImageComponent2(buffArray[2]); cbtn2.addMouseListener(this); f.add(cbtn2); cbtn2.setLocation(200, 210); } if(e.getComponent().getClass().getName().equals("ImageComponent3")){ f.remove(cbtn3); cbtn3 = new ImageComponent3(buffArray[3]); cbtn3.addMouseListener(this); f.add(cbtn3); cbtn3.setLocation(250, 210); } if(e.getComponent().getClass().getName().equals("ImageComponent4")){ f.remove(cbtn4); cbtn4= new ImageComponent4(buffArray[4]); cbtn4.addMouseListener(this); f.add(cbtn4); cbtn4.setLocation(300, 210); } if(e.getComponent().getClass().getName().equals("ImageComponent5")){ f.remove(cbtn5); cbtn5 = new ImageComponent5(buffArray[5]); cbtn5.addMouseListener(this); f.add(cbtn5); cbtn5.setLocation(350, 210); } */ |