Recent questions tagged swing

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swing - Call variable from other java class

I have this loginscreen class; /* * To change this license header, choose License Headers in Project Properties. ... - do not modify private javax.swing.JScrollPane jScrollPane1; p...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Java own components visually connecting per drag and drop

I'm working on a software solution for a small workflow editor. For this I created an own JPanel with some ... the software is for a company. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - java label setText and setBounds clashing?

I would like to have a JLabel changint color to a random one, while jumping to a random position, and while ... EXIT_ON_CLOSE); move(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Creating endless number of objects in JPanel and draw them through PaintComponent in Java

I have one dilemma , how to realize application. I have JPanel with width 288 and height 512, then I created ... me please . Thanks in advance See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Java keyboard input - game development

I have a specific "problem" with a game I'm creating for class. The game is an implementation of "Break it". ... platform.getY()); repaint(); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - How to update java GUI from Thread?

private void StartActionPerformed(java.awt.event.ActionEvent evt) { Queue queue=new Queue(); int target=Integer.parseInt( ... what should I do? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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570 views

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swing - Spurious calls to setValueAt with JTables in Java 7 on OS X Lion?

After upgrading to Lion, and Java 7, I am running into issues with JTables. When I use arrow keys to move ... . Is this a known problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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659 views

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swing - Java 7 JColorChooser: Disable Transparency Slider

JDK 7 added a new transparency slider to the JColorChooser: The problem is that I do not want to allow my users ... a color with an alpha value. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Selecting a row from Jtable and get that row data to a another form window in Java

I created following forms for Inventory management module. Functionality be done is; When I select a row from ... for code above functionality? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - How to fix animation lags in Java?

I am trying to animate my game in Java using the code below in a subclass of JComponent, but this code causes lags ... (Exception ex) { } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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612 views

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swing - How to disable java.awt.Graphics.fillRect(int x, int y, int width, int height)'s effect?

It's the original image: I use java.awt.Graphics.fillRect(int x, int y, int width, int height) to add a ... there any other way to realize it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swing - Simple way of creating an animated JScrollPane in Java?

I currently have a JScrollPane that holds what is basically a list of items. This JScrollPane is to be ... alternatives would also be great! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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755 views

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swing - Java window contents resize, but not beyond a minimum size

I have a Java apps I've written using NetBeans (yes, I've read plenty of complaints here about NetBeans). ... that might be involved? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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767 views

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swing - How do you make key bindings for a java.awt.Frame?

Background My window is a java.awt.Frame, and inside of the Frame are two Panels (java.awt.Panel). I'm ... another way to handle key presses? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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689 views

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swing - Java TimerTick event for game loop

I tried making a game loop in Java using the Timer from java.util.Timer. I am unable to get my game loop to execute ... () { gameLoop(); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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657 views

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swing - Inner-Transparent Selection Window in Java using GlassPane

I am trying to achieve the following http://www.qksnap.com/i/3hunq/4ld0v/screenshot.png I am currently able ... the screenshot above. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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747 views

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swing - Java-check if control key is being pressed

I have a Java function in which I want to test if the control key is being held down. How can I do that? Edit: I am using swing for gui. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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729 views

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swing - How to load icon from resource in Java?

Possible duplication (solved): https://stackoverflow.com/a/1133132/783469 I have icons (jpg, png) for my application ... /image/button1.png" )); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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599 views

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swing - Java GUI, Multiple Frames

How do I go about creating what I describe below? First, here is the basic look of my GUI: When I ... preformed. How should this be approached? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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685 views

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swing - Can't add Graphics into JPanel in Java

I'm writing the UI for the pet project I've been doing and I'm experimenting with java Graphics, drawing lines, shapes, ... 0, 120, 120); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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640 views

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swing - Java save image pixels into an array & draw image

I am working on a game where you only download the jar, and when you download the jar, the game will download ... draw the pixels off the array. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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646 views

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swing - Using transparent window in both Java 6 and Java 7

I'm developing application in Java 6 (1.6.0_24) which using transparent JFrame to get disappearing animation. Here is ... will run on Java 7 ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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783 views

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swing - Java: Use keystroke with arrow key

I have some code that I need to modify. In the code, the original author uses KeyStroke.getKeyStroke to ... KeyStroke.getKeyStroke("RIGHT"); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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830 views

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swing - Mouse event with double click in java

By default MouseClicked event starts with one click. I have one in a JTextPane but I want to start with double click. Is it possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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541 views

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swing - How to change description image in JList java

Below is my code that displays images in a JList. I want to edit the description by each of the images shown in ... it. Hope anyone can help me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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684 views

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swing - how to compute the result of two integer values but get the additive or multiplicative operator from a jComboBox in java

assume i have integer variables a,b and c. c = a + b; or c = a - b; or c = a / b; or c = a * b; ... +, then the expression should be c = a + b. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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703 views

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swing - java for-loop in GUI TextArea

the question is really simple....I have a for loop to print a list of titles and append the results to the ... explain what I am seeing.... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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650 views

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swing - GUI in java "go to previous/next" option?

Is there a way to have an option to go the a previous message dialog box or a next one? I have a program where ... earned: " + payment[i]); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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