Recent questions tagged swing

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I'm developing an application using Java Opencv-2.4.4 and swing GUI. Problem is that I'm unable to find any ... is printable as image in swing ? 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 Mouse Event Right Click

On my three button mouse MouseEvent.BUTTON2= Middle Click and MouseEvent.BUTTON3 = Right Click. Is this the case on a two button mouse? 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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447 views

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swing - Java tcp can only retrieve image once

I am making a program that captures a screenshot from a tcp server. It works but after one screenshot i get this error: ... ); }*/ } } } 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 - Execute process in Java without JFrame freezing

how can I execute a process in Java without the program freezing? I've tried using SwingWorker, but I don't quite ... "; } return output; } } See Question&Answers more detail:os...

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

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412 views

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swing - Java: Moving jLabel twice using Timer

I work on jFrame project: I have jlabel I want to move it in animation, and then move another jlabel in ... delay, taskPerformer).start(); } See Question&Answers more detail:os...

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

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332 views

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swing - Java Button pausing graphical updates

So I have a class where I have to make a program to make Simon. I know the way I'm doing it is not ... { this.setBackground(Color.GREEN); } } See Question&Answers more detail:os...

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

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424 views

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swing - How to Change java Cardlayout from another separate class

Please I have been trying to switch CardLayout from another class (JPanel) which is one of the card on the CardLayout ... )) .addGap(30, 30, 30) .addGroup(layout.createPa...

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

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406 views

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swing - Dynamic generation of buttons in Java

I am trying to dynamically generate a form. Basically, I want to load a list of items for purchase, and ... subclass of JButton. Any ideas? See Question&Answers more detail:os...

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

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481 views

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swing - about drawing a Polygon in java

hi there i'm trying to improve myself about java2D and first of all i'm dealing with drawing polygons. However, i can ... ) { new jRisk(); } } See Question&Answers more detail:os...

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

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654 views

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swing - how to visualize console java in JFrame/JPanel

I made a Java program using Swing libraries. Now I would like to redirect my console outputs into a JFrame or JPanel. See Question&Answers more detail:os...

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

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664 views

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swing - How to make PopUp window in java

I am currently developing a java application. I want to show a new Window which contains a text area and a button. Do you have any ideas? See Question&Answers more detail:os...

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

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514 views

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swing - Designing a splash screen (java)

I want to design a splash screen that can show the current loading process with a progress bar, much like ... Jewelsea for the right path. See Question&Answers more detail:os...

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

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564 views

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swing - Java mouse motion anywhere on screen

I'm sure this is possible but all my searching is coming up blank. In Java is it possible to register ... listener might be more appropriate. See Question&Answers more detail:os...

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

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619 views

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swing - Java - how do I prevent WindowClosing from actually closing the window

I seem to have the reverse problem to most people. I have the following pretty standard code to see if the user ... the x on the frame? TIA See Question&Answers more detail:os...

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

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476 views

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swing - How to "Open" and "Save" using java

I want to make an "Open" and "Save" dialog in java. An example of what I want is in the images below: Open ... How would I go about doing this? See Question&Answers more detail:os...

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

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355 views

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swing - What is the best way to display millions of images in Java?

You see that ? Each brick of each house is an image of 16x16 pixels. What you can see here a version based on ... It should not be a good idea. See Question&Answers more detail:os...

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

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506 views

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swing - Multi-line tooltips in Java?

I'm trying to display tooltips in Java which may or may not be paragraph-length. How can I word-wrap long tooltips? See Question&Answers more detail:os...

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

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548 views

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swing - Java JTable setting Column Width

I have a JTable in which I set the column size as follows: table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); table. ... its prefered size is set. See Question&Answers more detail:os...

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

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723 views

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swing - JPanel vs JFrame in Java

I am learning Java gui. The way I learnt to create a window is to inherit or Extend JFrame class and it ... methods? Are they somehow related? See Question&Answers more detail:os...

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

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539 views

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swing - Is this the correct way of using Java 2D Graphics API?

I'm creating a graphical front-end for a JBox2D simulation. The simulation runs incrementally, and in between the ... some back-end thread)? See Question&Answers more detail:os...

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

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683 views

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swing - Switch imageIcon in java?

I have many planes(threads) that move in window, and I want switch the ImageIcon according to the direction of ... Sorry for my bad english. See Question&Answers more detail:os...

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

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612 views

1 answer

swing - Change the angle/position of a drawing with a algorithm in Java

Hello I am very curious how to solve this problem: I created a pacman with the fillArc, drawArc method in Java ... , diameter, Color.blue); } See Question&Answers more detail:os...

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

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852 views

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swing - Creating a submenu in context menu from overridden getActions in Java JHotDraw

I am overriding the getActions method in the Java based framework JHotDraw, an open source project hosted here. ... menu? return popupMenu; } See Question&Answers more detail:os...

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

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666 views

1 answer

swing - how to create own file with icon that inherit from JFrame icon, that I set it, in java and my own file use FileOutputStream and ObjectOutputStream

I want to create my own file with icon that inherit from JFrame icon, that I set it, in java and my own file ... ()); } 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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847 views

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swing - How do I refresh a GUI in Java?

I have a general question that is Java related. I am writing an application that has a GUI menu. I am trying ... choice. What am I doing wrong? See Question&Answers more detail:os...

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

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910 views

1 answer

swing - How to write a JTable state with data in xml file using XMLEndcoder in java

I want to save JTable in xml file using XMLEncoder. When we are saving it into a file, getting an ... (BasicTableUI$Handler); Continuing ... See Question&Answers more detail:os...

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

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880 views

1 answer

swing - How can I stack/overlay jPanels in Java?

I am really new to GUI programming in Java, I did a lot of research and I couldn't find an answer to ... thank you very much for your patience! See Question&Answers more detail: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 - Pass variables to ActionListener in Java

I have something like the code below: for(int i=0;i<10;i++){ button=new JButton(buttons[i]); button. ... . How can I pass the variable? See Question&Answers more detail:os...

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

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