Circle « JPanel « Java Swing Q&A

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  2. JPanel
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1. How to draw circle on JPanel? Java 2D    stackoverflow.com

I have a JPanel for which I set some image as the background. I need to draw a bunch of circles on top of the image. Now the circles will be ...

2. Circular JPanel Swing    stackoverflow.com

I am trying to display a circular object in my gui, the circular object should contain a few labels therefore I thought the circle object should extend JPanel. Does anyone know ...

3. How do I draw colored circles in Java on a JPanel?    stackoverflow.com

I'm doing another Java project for my class. In this assignment, we have to create a checkerboard and populate it with the appropriate number of checkers. I built the checkerboard correctly ...

4. Adding shapes, such as circles and triangles to a "paint application". [2 classes]    stackoverflow.com

import java.awt.*;
import javax.swing.*;
import java.awt.BorderLayout;
import javax.swing.JFrame;
import java.awt.event.*;

public class Paint{
public static void main(String[] args){
    Icon iconB = new ImageIcon("blue.jpg");

    Icon iconM = new ImageIcon("magenta.jpg");

    ...

5. Is there any way to paint that circle gradient    stackoverflow.com

I am trying to make something similar to LED diode in Java ( I extend JPanel and override paint method ). I draw cicrle in center of panel with radius =20px ...

6. Java Question: How to draw circles onto a JPanel with values generated from another method.    forums.netbeans.org

I wanted to knwo how to draw circles with the centre coordinates specified by values generated from another method. Is there any way to pass parameters to a paint method? Do help! I have been on this for 2 days! -- View this message in context: http://netbeans-org.1045718.n5.nabble.com/Java-Question-How-to-draw-circles-onto-a-JPanel-with-values-generated-from-another-method-tp4412909p4412909.html Sent from the Netbeans IDE Users mailing list archive at Nabble.com.

7. Matisse designer_problem with displaying drawn circle at JPanel/also animation problem    coderanch.com

Ola, I created simply simply GUI by Matisse editor.GUI contents of JFrame and this JFrame contents one (for)JButton+JPanel and one JButton(for)+JFrame and one JButton(for)+Canvas. I would like to ask to help me with displaying new component-drawn circle to JPanel after iconizing and deiconizing application window. The core of the problem is that after I clicked JButton=>JButton1 , the circle instance is ...

8. Concentric circle using JPanel    coderanch.com

Hello, I'm a beginner in Java and I'm trying to create a jpanel that creates 10 concentric circles with random radius. But I'm having a bit trouble with it. Here are my codes: import javax.swing.JFrame; public class ExtraCredit { public static void main (String[] args) { JFrame frame = new JFrame ("Extra Credit Circles"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); ExtraCreditPanel panel = new ExtraCreditPanel(); frame.getContentPane().add(panel); ...