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Swing / AWT / SWT Questions and Answers Page
- passing value and setting it to jlabel text
This site is really helping a lot of people I have a simple program that I can't un...
- Displaying data in a table that lies in a container tree.
Here the structure is jAllPanel. jMainTabbedPanel .jAllRecords_Pan...
- Making seconds update
Hi. I am really very eager to learn java. I've read many books about it and had lear...
- Table cell renderer called, but not when set on column
I have a table cell renderer. When I set it using JTable.setDefaultRenderer(class, ...
- save txt file with file chooser
Hi am new one here and i would your help I write a method which save to data.txt som...
- Selection rectangle on image
Hiii... I have a similar problem like this... I created a frame which will have a ...
- Wanted: editable text area pane with external Document Content AND custom DefaultEditorKit
I'd like to set the AbstractDocument.Content and a modified DefaultEditorKit into a...
- how to create dialog box in swing that will close automatically after some time.
somebody ,please suggest me how to create dialog box in swing that will close automa...
- extending AbstractColorChooserPanel
i am curious about your opinions. there are 2 ways to make a subclass of AbstractCol...
- NB Platform - Vertical align in OutlineView
Hello, Is it possible to set vertical align in CellRenderer which i use in my Outli...
- JpopupMenu action listener not triggered
I have the code below that I want to be triggered when the popup menu disappears but...
- Java swing issue from 1.4 to 1.6
Dear friends, We are migrating from java 1.4 to 1.6 with frontend being Java Swing....
- how to persist rectangle?
i draw a rectangle in lable with mouse. when i minize window or use scroll bar recta...
- Displaying the Color on a frame based on the RGB values.
Hi, Am new to java Swings. I tried a small example to display a color on a frame ba...
- MouseAdapter not working?
Hey guys, I'm trying to make a button for my game so that when you hover over it, it...
- problem with jcombobox
hey you all, i have combobox with big list and when i drag the list back and forth ...
- Need Help in Swing
Thanks for the prompt Response. I have a Swing App which shoots email.. In the J...
- How to update changes made in JTree to xml file
Hello, I have a xml file which i am parsing using a dom parser and displayi...
- Can javahelp be invoked on JPanels?
I have an application consisting of five components. Each one extends JPanel. If I w...
- jar and sqlite....
hello averybody i have create one database sqlite with sqlite manager of firefox...
- Error while trying to create a JTable
I am taking elements from a Dom parser and writing its content into a JTable with Tr...
- Showing a picture
Hey guys girls, I'm trying to make a simple program that shows a picture in my GUI ...
- Netbeans gui plugin generates main method for all gui classes
** * @param args the command line arguments * public static void main(...
- How to preserve a font style in a JEditorPane
hello, I'm working with styles in a JEditorPane, everything is working, but when I b...
- create a jtable which can combine and split and the image change also
hi newbie here and would like to know how to create a jtable with default images ...
- DrawingHouse program
I really need help my grade depends on this So in my programming class we are sup...
- JTextArea not updateing
When the user clicks on a particular component on my GUI a listener dispatches the c...
- Oppinions on max frame size?
Having designed a few programs now i have been considering what is the maximum frame...
- Another MVC question
I think I am starting to get the idea of how to implement an MVC pattern, I just hav...
- FINAL problem whit GUI
i have in a text file the following: Charlize Theron 77777777 Maria Sharapova 44444...
- Multiple Outputs in a Dialog Box?
One last question and then this project is finished I need to finally output all m...
- doubt whit Netbeans
i use drag and drop to make jtextfield in my GUI, it looks like this: ID: (HERE IS...
- Jframe default look and feel
Hi, I want to develop a transparent jframe. In that case I am using fallowing code ...
- tree.setSelectionPath not working
I have a JTree and to that i have a button called "up" which when clicked moves the ...
- resize icon to fill jLabel surface
I have successfully placed an imageicon onto a jLabel, however, I would like the dyn...
- real time movement for container
Hello everybody. I am building a gui within an applet, which does have an animation...
- different issue whit a GUI
i have a gui whit a modify button and 4 jtext fields like this: ID of the person to...
- Another issue in a GUI
i have GUI whit a jtextfield that search for a match in text file that i got saved ...
- a baffling problem
i have a Paint program that i am improving. it used a custom class called StandardCo...
- getName() for a JCompnent returns null
I need to get the name of a JComponent but it returns null UNLESS I assign the name ...
- GridBagLayout GUI is not displayed, this symbol is displayed instead
I have written a small application whose GUI is designed with GridBagLayout. It is, ...
- applet spawn new jvm
i have an applet application that runs from signed jar files on the local machine. ...
- issue in a gui
i got a gui were you can search for people in a txt file and wen it finds a match it...
- Confusion about this reference to a JFrame
import java.awt.*;import javax.swing.*;public class SimpleScreenManager{ private Gra...
- Can you sort a class of arrays collection?
Sure you can sort arrays and lists. If you look at the Java API: which is found her...
- Change icon color dinamically
Hi, guys I'm trying to create a JFrame with 3 circles inside it and make it work l...
- My second frame will not open and my first will not close
Im having problems with the secong frame, I have put in capital letters a comment ne...
- from list awt to JList swing
hi i have create program in awt...now i want create in swing...i have one problem i...
- Issue on putting in order the following code
i have an api that have 3 textfields: name: (gere goes textfiel1) Last Name: (Seco...
- SWT-Chart example problem to execute
Hello, I checked out SWT-Chart with the following command: svn co https: swt-chart...
- How to make the Java Default Button to trigger only on Enter Key Release
I want to Java Default button to work only on Enter Key Release event. Normally it w...
- How to read string and int from a jTextField into a txt file
i have an api that have 3 textfields: name: (gere goes textfiel1) Last Name: (Seco...
- read a txt into a textarea
i got a desktop program that has a menu bar and a textArea, wen i presS the button o...
- Drag and Drop to Tree Viewer
Hey there folks, So I am having an issue with a bit of code that I am working with ...
- output area for image thumbnail
Hello, i want to create a small image file browser (using java swing) that outputs ...
- keyboard vs menu conflict on Java 7, Mac OS
How can I get a Java 7 application to have its menu bar at the top of the screen (on...
- Dialog focus problem on java 7 and mac osx
Hi there, I'm currently validating a swing application that runs on a browser (on a...
- applet automation
i want to automate any applet(i.e which can be called from jnlp,jsp or servlet link)...
- Sinple GUI Program which uses the BorderLayout.
I need to write a Java program to display a screen like the following screen, which ...
- why we use swing to create GUI application instead of AWT?
we can also use AWT(Absract Window Toolkit).but when it is used to create component,...
- Resize ImageIcon
Does anyone know if there is a way to resize an ImageIcon when placing it on a Butto...
- String-less JTextField wanted
I'm building an application that displays text from character arrays. An objectiv...
- color help
Folks, Below is a code I have been writing on my own (well a modification from what ...
- JTextArea listening for messages
Hi everybody, I'm fairly new to swing at least on any sort of significant level, so...
- Remove the text shift effect when a tab is selected in TabbedPane
Hi, I want to remove the text shift effect when a tab is selected or deselected. The...
- How to place an individual tab to the right hand side in a TabbedPane?
I want to implement a tabbed pane with 4 tabs. The first 3 tabs being standard, star...
- Threads and Painting
Hey guys, today for some practice, I whooped up a code that generates randomly color...
- How to add Components to the right side of a JTabbedPane
Hi all, I'm working with a Swing App and I have a JTabbedPane with three tabs and I ...
- JcomboBox master, change the values of all jComboBoxes on a Jatable
Hello Guys, I have one doubt, I'm using a single JcomboBox that must change all th...
- Plotting Program - Assistance with Graphics2D
Hi, I am building a program which plots data from an Nx3 array - the first column be...
- JList Model Creation Update
Hi everybody, I'm having a bit of trouble getting a jlist component to work on one o...
- Using Table Layout
I'm trying to use TableLayout for the first time because I like GridBagLayout, but i...
- javazoom....time of mp3....
i have create small program for play pause and stop mp3..... now i want add one tim...
- Proper way to show images, whose alignment is based on a condition
I am getting a number of images from a database and then I have to show them in a gu...
- cut or copy?
When I paste a bunch of files I have cut in the Windows explorer (the data flavor be...
- Issue with URLConnection & JDialog
Hi, I'm trying to establish a URLConnection based on outcome of JDialog but it look...
- Swing in Java
Hi Guys, very good morning what are the top-level containers in Java Swing...
- Urgent help needed in this code..it involves threads
OK So this is a parking lot application i have created. pasting the enter GUI code...
- Dynamic Table Creation in Java with No back end Database
In my java application I want to create a table whose data field will be updated dyn...
- Container
Hi Guys, when we use JFrame applications, we often use Container public main()...
- How to use a JSpinner to gather input
I need to know how to gather input from a JSpinner. I know that for JTextFields, all...
- Clear Selected Item in OTHER JList
Greetings, I have the following problem: There are 2 JLists in my frame: listMod...
- Could not be able to perform Action on JTable Cell --> Components
Hi All, Thanks a lot if i get help... I have JTable & dynamically rendered the com...
- Drag n drop recognition
How to recognise the drag n drop event using tree model listener ...
- Question on Card Layout usage in an MVC pattern.
Ok, I have to create a GUI that has a frame with a card deck in the center and butto...
- Cannot pull data out of a spinner(s)
Hello: In trying to create a small example JSpinner class I can't for the life of me...
- Clear Selected Item in OTHER JList
Greetings, I have the following problem: There are 2 JLists in my frame: listMod...
- Can't create a brand new panel
Morgan Morten wrote:Once the user clicks the button, a brand new panel is cre...
- Simple Printer Class from a JTable
I have a JTable that I want to transform into a simple all text report. Essentially ...
- SWT Canvas.scroll() removing invisible controls
Hi, I observed that while scrolling with scrollbars SWT Canvas removes the control ...
- Add a Jpanel component to a Jframe
* I have extended JFrame class as follows 'public class First extends JFrame impleme...
- Refreshing a J-Frame
Hey Atm i have: 1. a class consisting of j-frame that is constructed by feeding ...
- Unable to resize panel when components are added at runtime to a panel with gridbag layout
Hi, I am a fresher to JAVA Swing I am trying an example problem to add components at...
- JTextField pre-fill the field with text that instantly dissapears when user enters theirs
I have a question regarding JTextField (java7). I did a search and saw there were ov...
- Updating edited tree to database
I have jtree in a frame which can be editable. I have written the data present in i...
- Thread or Not for starting appilcation label value
Hi there , i have a create a swing application and i need a small advice. When i st...
- Dispose window on clicking a button
i'm not able to dispose the window on clicking a button...i'm calling the dispose() ...
- MVC in swing Model Save
Hello there i try to create one Mvc Application with swing.And i am confused with t...
- JTable doesn't show new model after adding new row
I can't repaint my jTable. I must re-run all application to show addRow. This is th...
- Toolkit
Hi Guys, in my java program, i have used "setIconImage(getToolkit().getImage(Str...
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