import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
/**
*
* @author medge
*/
public class JPopupMenuIssue extends JFrame {
private final String caption =
"""
Right click on this.
First when the bottom part is not over the task bar and it works.
Second when the bottom part is over the task bar and it fails.
""";
private final JPopupMenu mnuIssue = new JPopupMenu();
private final JLabel lblIssue = new JLabel(caption);
private JPopupMenuIssue() {
for (int i = 0; i < 10; i++) {
JMenuItem item = new JMenuItem("Menu " + i);
mnuIssue.add(item);
}
JPanel pnl = new JPanel(new BorderLayout());
pnl.add(lblIssue, BorderLayout.SOUTH);
lblIssue.setComponentPopupMenu(mnuIssue);
setContentPane(pnl);
pack();
}
public static void main(String[] args) {
JPopupMenuIssue x = new JPopupMenuIssue();
x.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
x.setBounds(10, 10, 500, 500);
x.setVisible(true);
}
}