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POJFrame in Dual Monitor System
 

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    <p>I am trying to display two JFrames, one on each monitor, and the code seems to output the wrong stuff. My question is border line similar to these...<br> <a href="https://stackoverflow.com/questions/9179297/java-fullscreen-jframe-with-dual-monitor">Question 1</a><br> <a href="https://stackoverflow.com/questions/4627553/java-show-jframe-in-a-specific-screen-in-dual-monitor-configuration">Question 2</a><br> <a href="https://stackoverflow.com/questions/6748737/output-jframe-to-second-monitor-if-possible">Question 3</a><br> Except mine has to do with the JFrames basically being overridden and showing up blank. Sample code below from one of the questions that I was testing to see if it is what I wanted, but the JFrames show up nothing like I want. They are blank, even though they are supposed to display Icons. The code is bare, as I am trying to figure out why the JFrames become re-sizable, and don't exit like they are supposed to.</p> <pre><code>import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.*; public class Dual extends JFrame implements ActionListener, ChangeListener { public Dual(String one) { JFrame frame = new JFrame(one); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); frame.setResizable(false); } public static void showOnScreen(int screen, JFrame frame) { GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); GraphicsDevice[] gs = ge.getScreenDevices(); if( screen &gt; -1 &amp;&amp; screen &lt; gs.length ) { gs[screen].setFullScreenWindow(frame); } else if( gs.length &gt; 0 ) { gs[0].setFullScreenWindow(frame); } else { throw new RuntimeException( "No Screens Found" ); } } public static void main(String[] args) { showOnScreen(1, new Dual("Test")); showOnScreen(2, new Dual("1...2")); GraphicsDevice[] devices = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices(); for ( int i = 0; i &lt; devices.length; i++ ) { System.out.println( "Device " + i + " width: " + devices[ i ].getDisplayMode().getWidth() ); System.out.println( "Device " + i + " height: " + devices[ i ].getDisplayMode().getHeight() ); } } } </code></pre>
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