1. a JPanel problem stackoverflow.comi am writing up a project just as part of my experiments... (for everyone that has already help with my other questions, thank you for very much.) Alright i have one file that ... |
2. JPanel Problem in Java stackoverflow.comGood day! I have a problem in reseting the contents of my JPANEL. Is there a method in deleting all the contents of the JPANEL? I am making a HangMan Game. And i ... |
3. problem with image on JPanel and adding components on it stackoverflow.comI would like to have image on my JPanels an also have components such as JSlider and JRadioButton on my JPanel. I derived a class from JPanel and overrided method paintComponent ... |
4. JFrame and JPanel problems stackoverflow.comI am attempting to make a program for a local bagel shop that sells pastries, bagels, and coffee. I am having trouble implementing the panels that I have made into the ... |
5. Problem inserting custom JPanel into JFrame class stackoverflow.comI am trying to paint a box wherever I click on the screen. I made a class that extends JPanel so I can add the mouse listener and made an instance ... |
6. Problem with Closing newly opened JFrame stackoverflow.comIm developing a desktop application using NetBeans IDE. 1) I'm opening a new JFrame after a button click. While im closing any of the opened frame both are get closed. 2) And I ... |
7. Problem with NetBeans IDE 6.8 using JPanels forums.netbeans.orgI am fairly new at netBeans but have managed to start making some programs. I am making a IPhone esq address book and am basically creating multiple jpanels for each screen, ... |
8. Problem renaming a JPanel forums.netbeans.orgHi, I'm using NB 6.9 for a desktop project. I use maven and I divided some gui frames into several panels. In order to use them I added them to the ... |
9. Swing Application Framework patch for problems with panels within panels forums.netbeans.orgI had recently a problem, a new app that should use jpanels from another old app (lots of them) so for us, impaired with a new trunk / branch and other posibilitites in version control system, was to inherit from one App to another. That worked very well in runtime but we faced problems when dropping panels with SAF components onto ... |
10. Problem using Design View for a JFrame when using a custom JPanel forums.netbeans.orgjbm715 Joined: 14 Mar 2011 Posts: 1 Posted: Tue Mar 15, 2011 12:11 am Post subject: Problem using Design View for a JFrame when using a custom JPanel So I have been creating an application using Netbeans. For a while everything was fine then one minute I could Design my view, then the next I couldn't. I have ... |
11. Swing Panel problem forums.netbeans.orgHello, after a while using Netbeans 6.9 on Ubuntu upgraded to 10.04 and 10.10, 11.04 decided to migrate to ubuntu and install Netbeans natty narwhall 7 with jdk6.0.25. Start writing code and everything works perfectly, compile and there is a problem, the windows are not drawn JPanel (yes, I put setVisible (true)), however if the JOptionPane. Looking for information that can ... |
12. Problem with opening new JPanel when separated into different classes coderanch.comI have put my JPanels into separate classes for ease of maintainability. Now I am having problems using the actionevent to get the new panel to come up. How do I do this? I am trying to open up the jPanel from the class NewPanel from the actionevent located in class Frame1. Thanks for your assistance. Code: package abc; import javax.swing.UIManager; ... |
13. JPanel Problem coderanch.com |
14. problems with panels coderanch.comhey all, I'm having having problems getting the flowlayout to work properly in an added panel. First the user presses a button to add a panel, then various components are added to that panel. next, validate fnts are called with respect to the newly created panel. everything draw correctly but the layout is messed up. The new components do not spill ... |
15. Swing Jpanel display problem coderanch.com |
16. JPanel Problem coderanch.com |
17. problem with Jpanel coderanch.comHi, I have one Jpanel in that i'm drawing the grapg in its paintcompoent() method.after 5min. i fetch new data from text file and again drawing the graph this is the scienory, but problem is it wont go to the paintcomponent methd at all that means i'm not able to repaint it. |
18. JPanel component problem coderanch.comThe "border" is showing up because your overridden paint method isn't written correctly. The background for the panel is never being changed. Just take the paint method out and add this line to your constructor: this.setBackground(bg); There's no need to override the paint method if the only thing you need to do is change the background. Also, to explain why your ... |
19. JPanel Problem with JInternaelFrame ? coderanch.com |
20. Problem about adding component to Panel coderanch.com |
21. JPanel or JFrame problem? coderanch.comHello Everyone, I am working on a solitaire program. I am able to run and compile the program. Every time I resize the frame, I get small gray squares to the right of my buttons. Also, my cards get changed every time I resize the frame. Any suggestions are appreciated. Thanks, E //SolitaireProject.java import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.*; ... |
22. Problem on JPanel.setBackGround coderanch.com |
23. panel and image problem coderanch.comimport java.awt.*; import java.awt.event.*; import javax.swing.*; public class LetsExplore extends JFrame { JFrame frame; // JFrame reference for use in inner class public LetsExplore() { frame = this; JButton button = new JButton("launch"); button.addActionListener(new ButtonActionListener()); JPanel north = new JPanel(); north.add(button); getContentPane().add(north, "North"); setDefaultCloseOperation(EXIT_ON_CLOSE); setSize(200,100); setLocationRelativeTo(null); setVisible(true); } class ButtonActionListener implements ActionListener { public void actionPerformed(ActionEvent event) { DialogBox dialog = ... |
24. Save Problem bcz of Diff Panels coderanch.com |
25. JFrame/JPanel problem coderanch.comHi Chris, The issue with the program was that it was using a Grid Layout. The Grid Layout will make all the Panels, added to it, of the same size. Thus you will see that the bottom two panels are also made of the same size as the first one, the biggest. The solution is to add the three panels to ... |
26. Problems adding two panels coderanch.compublic class Panel extends JPanel { JFrame gui; JTextArea chatWindow,userWindow; JScrollPane chatPane, userPane; JPanel leftPanel, rightPanel; public Panel(JFrame gui) { super(); this.gui=gui; leftPanel = new JPanel(); leftPanel.setLayout(new BoxLayout(leftPanel,BoxLayout.Y_AXIS)); setChatWindow(); add(leftPanel,BorderLayout.WEST); rightPanel = new JPanel(); rightPanel.setLayout(new BoxLayout(rightPanel,BoxLayout.Y_AXIS)); setUserWindow(); add(rightPanel,BorderLayout.EAST); } private void setUserWindow() { userWindow = new JTextArea(100,200); userWindow.setEditable(false); userWindow.setLineWrap(true); userWindow.setText("user window"); userPane = new JScrollPane(userWindow); userPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED); userPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER); rightPanel.add(userPane); } private void ... |
27. Facing problems with Panels coderanch.com |
28. a weird problem with panel coderanch.comHi people, I wanted to check whether I could make the second panel appear/disappear with a mouse click on a field in the first panel.. It works, ok, but there is a weird point : At first click, the second panel doesnt apeear as long as I dont click the lower line of the frame... but I must click right over ... |
29. Problem in dispalying panel coderanch.comI tried to add a label in panel at the location 10,100.But its displaying at the centre of the panel(irrespect of location specified).Can any one help me in solving this problem. package javaapplication_bak; import java.awt.*; import javax.swing.*; public class TestReschedule extends JPanel { static JPanel p; JLabel l ; public TestReschedule() { l = new JLabel("Test"); add(l,BorderLayout.WEST); l.setVisible(true); l.setLocation(-10,100); } public ... |
30. .setBackground JPanel problem coderanch.comHello everbody! This my Frame class for tetris and i can't seem to set the background color for any of the JPanels, the color is shown only on the borders of the JPanels. /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package tetris; /** * * @author Benjamin */ import ... |
31. JPanel Form Problems coderanch.comHi, Main class: public class Main { public static void main(String[] args) { TestGui g = new TestGui(); g.setVisible(true); } } JFrame Form class (Netbeans generated all of this code automatically): public class TestGui extends javax.swing.JFrame { /** Creates new form TestGui */ public TestGui() { initComponents(); } /** This method is called from within the constructor to * initialize the ... |
32. problem of adding panel to another panel coderanch.comhello everyone, I like to add panel1 to another panel extends JFrame but the problem when I add a panel1 to panel , the panel displays without scrollpane with a very large size. panel1: public class FixedTable extends JPanel { public FixedTable() { final Object rowData[][] = { {"1", "one", "ichi", "un", "I", "\u4E00"}, {"2", "two", "ni", "deux", "II", "\u4E8C"}, {"3", ... |
33. Problem with components/ widgets using JPanel coderanch.comYou'll want to scrap this code and start over. For one, paintComponents is not the same as paintComponent, in fact there's a big difference. Next, you'll not want to read in images or do other file IO in a paintComponent method. Re-read the tutorials as they'll show the proper syntax. Best of luck and welcome to Java and the Ranch! |
34. problem add panel to other panel coderanch.com |
35. problem with JPanel.setBackground program coderanch.com |
36. problem with jpanel java-forums.org |
37. Problem while using the multiple panels in swings java-forums.orgI am using a JTree, tabbedpane, text area, and Jtable. I am trying to dynamically update the text in text area and even the table in the JTable when ever I am selecting a node. But when I click on a node, every Item in the Window is getting sized to the size of Jtable. :(:confused:. So I need help in ... |
38. Problems regarding JPanels in JPanels java-forums.orgWe are working on a medium sized game in Java using Swing, and Model View Controller architecture. Our JFrame Class is called GameRunner, which adds GameView to it's Content Pane, and then it validates and repaints. GameView extends JPanel with a Y_AXIS BoxLayout and adds a WorldPanel and a HudPanel. HudPanel extends Jpanel with a X_AXIS BoxLayout and adds a DescriptionPanel ... |
39. JPanel Problems java-forums.orgI have a JFrame that has 2 JPanels contained in it. Both JPanels have graphics drawn on them. The coding for both JPanels to display the graphics is almost the same, they just have to display different information. The first JPanel I have is fine and displays fine when it draws graphics outside of the viewport allowed by the JScrollpane it's ... |
40. Problems with JPanels and displaying java-forums.orgHey I'm having a problem, I made one panel for my buttons and then when I made another to put a label underneath the buttons, my buttons disappeared. Can anyone help? /code import javax.swing.*; import java.awt.*; import java.awt.event.*; public class TicTacToe extends JFrame implements ActionListener { private JButton btns[]; Font f12 = new Font("Freestyle Script", 0, 42); public TicTacToe() { super ... |
41. Problem in adding Multiple Panels at the Specific positon on frame java-forums.orgI Want to add mulitple Panels on the Frame at the specific position. And Each panel should contain multiple components at the desired location in the panel( I use setLocation for this purpose). But this code do not solve my purpose. Its shows only JPanel p2(RED in color) and Buttons b1,b2. Can Anyone tell me Where I am wrong in the ... |
42. JPanel & JFrame Output Problem....... Can any one help? java-forums.orgI don't find any compile error of this program ........ But shows this runtime message........ "Exception in thread "main" java.lang.NullPointerException at CustomerNew. |
43. JPanel shrinking-expanding problem java-forums.orgJava Code: [B]public class FlashCard extends JPanel implements ActionListene[/B]r { private Color backgroundColor = Color.WHITE; private final int ANIMATION_TICKER = 15; private final int WIDTH; private int width; private int height; private int operationType; public JLabel flashCardLabel; Timer timer = new Timer(ANIMATION_TICKER,this); [B]public void shrinkToSide()[/B] { this.operationType=1; timer.start(); } [B]public void expandToCorner()[/B] { this.operationType = 2; timer.start(); } [B]public void setCardText(String ... |
44. Problems calling JPanel java-forums.orgimport javax.swing.*; import java.awt.*; import java.awt.event.*; public class MenuGUI extends JFrame implements ActionListener { CategoryGUI myCat; public MenuGUI(){ myCat = new CategoryGUI(); myCat.backButton.addActionListener(this); c = getContentPane(); contentPane = getContentPane(); contentPane.setLayout(null); declare my buttons and labels and stuff here } public void actionPerformed(ActionEvent e){ if(startButton == e.getSource()){ soundclip = "assets/sounds/click.wav"; Thread thread1 = new Thread(new soundClip(soundclip), "soundclip"); thread1.start(); setContentPane(myCat); myCat.setVisible(true); } if(myCat.backButton ... |
45. JPanel, getGraphics and NPE problems. forums.oracle.comAren't pack() and setVisible() both associated with the JFrame, and not the JPanel component? I wouldn't think that would effect the JPanel. The frame is constructed and panel attached in another class which I haven't posted. I just need to get this bit working correctly. I will have a look at the Swing Graphics tutorial though, thanks. Can anyone else help? ... |
46. Problem with jpanel forums.oracle.com |
47. javax.swing, A JPanel components(displaying) problem forums.oracle.com |
48. Problem in a JPanel forums.oracle.com |
49. problem displaying image in jpanel forums.oracle.com |
50. problem displaying image in jpanel forums.oracle.com |
51. Jpanel Problem forums.oracle.comi'd like to display the contents of another .java file in that jpanel. From your example code it really doesn't look like you want to display Java source code in that panel. But that's what you are asking for when you say that. You are confusing the cow with the milk. If you meant you wanted to include the GUI that ... |
52. JPanel not displayed // machine specific problem!! // Whyyyyyyyyyyyyy :) forums.oracle.com |
53. got problems with JPanel forums.oracle.comHi, i got some problems with Jpanel. I have a GUI, a ScrollPane in the left and a Panel at the right. My Scrollpane has a JTree on it. When i click a leaf on that tree, its specifics should appear in the right panel. The problem is when i click a leaf, the specifics of that leaf fill the whole ... |
54. PROBLEM WITH A JFRAME AND JPANEL!! forums.oracle.comHello there! I like programming in Java but sometimes things don't happen as we wish!!!! I want to make a java game , and I have a problem with the "next" screen... I have a JFrame and a JPanel and in this JPanel there are 2 JButtons and a language selector... So I want this JPanel to be removed when I ... |
55. problem with placing webcam captured data on JPanel forums.oracle.comThe point is, that AFAIK, there are no facilities for web cams in the standard Java library. Presumably you're using "Java Media Framework" or some other Java library add on. That's probably why you're not getting answers around here, because nobody really knows what API you're using (and, if they did, there might be no-one familiar with it). |
56. Code using JPanel - problems forums.oracle.comIt seems the "do my homework" crowd has figured out that spamming is the way to go. Even if you get shot down in a given forum with probability 90%, post your homework to enough forums and someone will do it for you... :-\ I think it's more than that. -- Post the same question on two or more forums -- ... |
57. Problem with JFrame and JPanel forums.oracle.com |
58. Jpanel problem forums.oracle.comcassio_steel wrote: I built a frame; It's ,made up by a left panel which have 4 buttons; when you'll press a button on the right side a different panel will be loaded on the left side, depending by the button pressed; my issue is when I load two different panels (pressing two different button) the second one is loaded upon the ... |
59. JPanel setVisible problem forums.oracle.comHi guys. I've want to set a JPanel to be visible when a certain button is clicked. This JPanel is placed inside a "container.setLayout(null)"-argument. I've set up a button-listener and I know that it's working correctly, but the JPanel will not appear. Is it possible to refresh the container? I'll be grateful for any help here. Thanks. |
60. problem with JPanel forums.oracle.com |
61. Problem with Paining in a Panel in a JFrame. forums.oracle.comSo I can paint directly on a JFrame, and I can paint on a class that extends Panel, and put the Panel on a JFrame. But if I try to Repaint the Panel it won't show on the JFrame. Do I have to do anything to the JFrame to show the changes to the objects inside as well? |
62. JPanel image movement problem forums.oracle.comHi. I had an end year project in my Computer Science class (highschool) and me and my partner chose to make a birds eye view game where you would move up, down, left, and right and attack enemies. The controls and movement were supposed to have been reminiscent of Legend of Zelda 1 on the nes. Our problem is how the ... |