Comment 13 for bug 1138517

It is reproduceable with any Java application that uses Swing or AWT (for example jEdit from the Ubuntu repositories).

Example of the simplest one:

import javax.swing.*;
public class SwingWindowTest {
    public static void main(String[] args) {
        JFrame frame = new JFrame("Hello World");
        frame.setSize(320, 240);
        frame.show();
    }
}