Recent questions tagged swing

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swing - Movable bars with value using java

I want to create a bar with a value. If i move the circle, then the value in the field should change. How ... this. Thank you in advance :) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Cytoscape like tools in java to build a graph

I need to build graphs as part of a project requirement. Suppose, I have my inputs specified in the format as ... know if you need more details. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Java rectangle collision detection confusion

I have made a simple 2D state change game using Bucky's slick Java tutorials, I modified this game and now want ... my Play class for my player? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Java - placeholder on textfield

I'm trying to create a GUI with Swing. My problem is, I have a textfield, but I want it to have ... //davidwalsh.name/demo/html5-placeholder.php See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Adding a Scrollable JTextArea (Java)

I am trying to add a scroll bar to a JTextArea. Would someone please tell me what I ... frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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850 views

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swing - NullPointerException in invokeLater while running through Java Webstart

After upgraded from JRE 1.7.0_21 to 1.7.0_25-b15 my application started to throw NullPointerException in ... /view_bug.do?bug_id=8021370 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Creating a custom JButton in Java

Is there a way to create a JButton with your own button graphic and not just with an image inside the button ... a custom JButton in java? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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899 views

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swing - calling a java method to draw graphics

I'm trying out to draw some simple graphics to a frame. I would also like to be able to adjust what I'm ... (test_string, 20, 20); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - A rotated square panel in Java GUI

I wonder if it is possible to implement a GUI panel (possibly JPanel) that is of square shape but rotated ... someone could point out. Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Java GIF animation not repainting correctly

I'm trying to animate a GIF image. The animation works, but it's not painting well. It shows like this (non ... to get the answer right... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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991 views

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swing - Java KeyListener vs Keybinding

i am trying to write a calculator and having a problem. I already made a actionlistener for all ... actionlistener? And whats better:Keylistener or Keybinding Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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859 views

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swing - java change the document in DocumentListener

I use a DocumentListener to handle any change in a JTextPane document. while the user types i want to delete the contents ... don't know what to do in my case? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Java JTree directory structure from file paths

I've been trying to get my head around this so maybe some of you can help me. I have a list ... such a way. Any suggestions and or alternative implementations? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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swing - Difference between java.exe and javaw.exe

Recently I noted that some applications are running on javaw (not in java). What is the difference between them and how can I run my Swing application on javaw? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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985 views

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swing - Should we use EventQueue.invokeLater for any GUI update in a Java desktop application?

I know that by using this method, the runnable parameter is submitted to the system EventQueue. But should all GUI ... we can use to avoid this repetitive code? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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922 views

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swing - Java: JProgressBar (or equivalent) in a JTabbedPane tab title

If I really wanted to do something like that, can I put a JProgressBar (or it's equivalent) in a JTabbedPane tab? ( ... a lot never will, it is not my call) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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796 views

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swing - Java - How to drag and drop JPanel with its components

I have a question about dragging and droping: I can drop labels, text or icon. But I want to drag and drop a JPanel ... , Textbox,..etc). How can I do this ? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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846 views

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swing - java keylistener not called

I have written a sample code using KeyListener in Java, I have created a JPanel, then set its focusable to true, I ... System.out.println("called 3"); } } } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Java JTextField with input hint

I would like to add a hint value to my javax.swing.JTextField. It should look like Firefox rendering of ... ) swing component that does something like this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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973 views

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swing - JTable row limitation

I have to limit the number of rows in a JTable. If I have 100 records I need to display 10 on the ... after each click it shows another set of 10 records. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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swing - Resizing icon to fit on JButton in Java?

Whenever I set an icon for my JButton it is always not sized correctly. How can I resize the icon to fit ... = new ImageIcon(newimg); btnSanic.setIcon(icon); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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854 views

1 answer

swing - How to share data with two(2) SwingWorker class in Java

I have two SwingWorker class: FileLineCounterThread and FileDivisionThread I will execute the two threads. When the ... pass the result to started thread. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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885 views

1 answer

swing - java wait cursor display problem

I am having issues displaying a wait cursor in my application. Whenever the mouse is above a panel that ... modify the behavior at the top-level container? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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816 views

1 answer

swing - Drawing a simple line graph in Java

In my program I want to draw a simple score line graph. I have a text file and on each line is an integer score, which I read ... y1, (i + 1) * 10, y2); } } } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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765 views

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swing - Create a autocompleting textbox in Java with a dropdown list

I want to create a auto-suggest text box which would query the database at each key release event. That part is ... better idea or a standard way of doing it? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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782 views

1 answer

swing - Java Animate JLabel

So I am creating a basic application that I want to have a JLabel at the bottom of the screen that starts at ... is flawed, so any help would be appreciated. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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916 views

1 answer

swing - Resizing image in Java

I have a PNG image and I want to resize it. How can I do that? Though I have gone through this I can't understand the snippet. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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931 views

1 answer

swing - Progress Bar Java

I am using JProgressBar to show progress. But, How to show the progressBar as loading from 0 to 100? I got ... anyone edit the above code to work. Thank you. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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