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    <p>You have an issue with <a href="http://docs.oracle.com/javase/tutorial/uiswing/concurrency/index.html" rel="nofollow noreferrer">Concurency in Swing</a>. Swing is single threaded, and all output to the Swing GUI must be done on EDT. </p> <ul> <li><p>basically you can solve that by wrapping output to the GUI in <code>invokeLater</code> or <code>invokeAndWait</code></p></li> <li><p>correct way would be invoke background task(s) from <code>SwingWorker</code> or <code>Runnable#Thread</code> (in <code>Runnable</code>, output must be wrapped into <code>invokeLater</code> or <code>invokeAndWait</code>) </p></li> </ul> <p>EDIT</p> <pre><code>import java.awt.*; import java.util.*; import javax.swing.*; public class SSCCE extends JFrame { private static final long serialVersionUID = 1L; public SSCCE() { super("SSCCE"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setContentPane(createContent()); pack(); centerFrameOnMonitor(0); setVisible(true); } private JComponent createContent() { JPanel ret = new JPanel(); JButton button = new JButton("I have a tooltip"); button.setToolTipText("I wonder where this tooltip is going to popup!"); ret.add(button); return ret; } /** * Centers this frame in the middle of the monitor with the monitorIndex specified. This method assumes that all monitors are laid out * horizontally. The 0th index monitor would be the one furthest left. * @param monitorIndex */ private void centerFrameOnMonitor(int monitorIndex) { GraphicsEnvironment e = GraphicsEnvironment.getLocalGraphicsEnvironment(); GraphicsDevice[] devices = e.getScreenDevices(); if (monitorIndex &lt; 0 || monitorIndex &gt;= devices.length) { throw new RuntimeException("Monitor Index out of bounds: " + monitorIndex); } Arrays.sort(devices, new Comparator&lt;GraphicsDevice&gt;() { @Override public int compare(GraphicsDevice a, GraphicsDevice b) { return (int) (a.getDefaultConfiguration().getBounds().getX() - b.getDefaultConfiguration().getBounds().getX()); } }); GraphicsConfiguration gc = devices[monitorIndex].getDefaultConfiguration(); Rectangle gcBounds = gc.getBounds(); Point p = new Point((int) (gcBounds.getX() + (gcBounds.getWidth() / 2 - this.getWidth() / 2)), (int) (gcBounds.getY() + (gcBounds.getHeight() / 2 - this.getHeight() / 2))); this.setLocation(p); } public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { SSCCE sSCCE = new SSCCE(); } }); } } </code></pre> <p>EDIT2:</p> <p>Capabilities Test retuns</p> <p><img src="https://i.stack.imgur.com/2hha3.jpg" alt="enter image description here"></p> <p>from HP Elite, WinXp, Java6, low profile GPU </p> <p><img src="https://i.stack.imgur.com/Pu5jJ.jpg" alt="enter image description here"></p>
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    1. COThanks for the reply. I'm already wrapping the launch with SwingWorker.invokeLater(). My main class is AceProbe. So when I run java -cp lib/* AceProbe from the command line, it works. But when the controller runs the exact same command, it does not work.
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    2. CO@Eric Grunzke problem(s) could be everywhere better would be to spliting your issue(s) to the separated question(s), based on runnable code
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    3. COMakes sense. I edited the original post to show that the problem exists with a minimal, simple UI. Is there a better split, or some information I could provide?
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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