jframe

I am trying to package a simple JRuby script into a jar file. The script uses Rubeus::Swing and runs correctly when executed with the JRuby interpreter. require 'rubygems' require 'rubeus' class Example01 extend Rubeus::Swing def show JFrame.new("Rubeus Swing Example 01") do |frame| frame.visible = true end end end Example01.new.show Once I package the script into a JAR with warble , when I execute: java -jar jtest.jar ... the JFrame window shows up and instantly closes. There is no indication of errors of any kind. Does anyone know why this happens? Warbler calls System.exit() after your main

In java how can you make a game fully realizable! But so logic and graphics can work with it? I have tried using SCALE methods. But this doesn't allow perfect full-screen for every computer. So I made this: public void resize(int WIDTH, int HEIGHT, boolean UNDECORATED) { frame.setPreferredSize(new Dimension(WIDTH, HEIGHT)); frame.setMaximumSize(new Dimension(WIDTH, HEIGHT)); frame.setMinimumSize(new Dimension(WIDTH, HEIGHT)); this.WIDTH = WIDTH; this.HEIGHT = HEIGHT; frame.setUndecorated(UNDECORATED); frame.setSize(WIDTH, HEIGHT); } So you can set your screen size to whatever you want! It

What i want to do: I want to list some records of a database. This list should be displayed in a JFrame popup. Description: I have 3 classes: Main.java (runs program) PeopleTableModel.java (holds data, extends AbstractTableModel) PeopleTable.java (holds logic, extends JTable) Why I am getting an ArrayIndexOutOfBoundsException when setting my JFrame to visible? Update: It seems like this error only shows up, when I use my own PeopleTable class. When I assign the table to just a normal JTable, it works. Here is my stack trace I am getting: java.lang.ArrayIndexOutOfBoundsException: 0 >= 0 at java

I'm capturing a screenshot image of a JFrame via a "double buffering" approach, per below: public BufferedImage getScreenshot() { java.awt.Dimension dim = this.getPreferredSize(); BufferedImage image = new BufferedImage(dim.width, dim.height, BufferedImage.TYPE_INT_RGB); this.paint(image.getGraphics()); return image; } where this extends JFrame. The image that I get has a blank strip along the top where the title bar was. What's the most straightforward way to capture an image of the contents of the JFrame without the extra space allocated for the title bar? You should be able to use the

Am trying to set a background image for my frame but it does not work. I tried this link: Setting background images in JFrame The code: setContentPane(new JLabel(new ImageIcon(ImageIO.read(new File("/Images/about.png"))))); I tried adding the above code to my Contentpane but it does not work. public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { try { MainMenu frame = new MainMenu(); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } }); } /** * Create the frame. */ public MainMenu() { setIconImage(Toolkit.getDefaultToolkit()

I had a problem that I posted before but got no clear solution How to prevent JFrame from closing . So I am posting a SSCCE may be this might help in better understanding the problem being faced package myApp; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import javax.swing.JFrame; import App2.Applic2; public class MYApp { @SuppressWarnings({ "unchecked", "rawtypes" }) public static void main(String arg[]){ JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setTitle("Application frame 1"); f.setSize(200,200); f.setVisible(true);

My Swing application has to show a modal dialog to the user. Sorry for not posting SSCCE. topContainer might be JFrame or JApplet . private class NewGameDialog extends JDialog { public NewGameDialog () { super(SwingUtilities.windowForComponent(topContainer), "NEW GAME", ModalityType.APPLICATION_MODAL); //add components here getContentPane().setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS)); //TODO: setSize(new Dimension(250, 200)); setLocation(650, 300); } } I start the dialog like this on network event SwingUtilities.invokeLater(new Runnable() { @Override public void run() {