JPopupMenu problem

I have a problem with my JPopupMenu. I have no problem opening it. There is even no problem using it. The menu-items react on the action. But when a menu-item is clicked, normally, the background automatically changes color. In my case, that doesn't happen. Can anyone help?

This is my popupmenu.

Code:

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public class JOrderPopupMenu extends JPopupMenu implements ActionListener{

        private JMenuItem mniMemo;
        private JMenuItem mniNosRef;
       
        public JOrderPopupMenu(){
                mniMemo = new JMenuItem("Memo");
                mniNosRef = new JMenuItem("No_Stock_Referentie");
               
                mniMemo.addActionListener(this);
                mniNosRef.addActionListener(this);
               
                JCheckBoxMenuItem test = new JCheckBoxMenuItem("test");
               
                add(mniMemo);
                add(mniNosRef);
                add(test);
               
        }

        public void actionPerformed(ActionEvent e) {
                System.out.println("actionPerformed");
                if( (JMenuItem)e.getSource() == mniMemo){
                        System.out.println("mniMemo");
                }
                else if ((JMenuItem) e.getSource() == mniNosRef){
                        System.out.println("mniNosRef");
                }
        }
}

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This is how I tested it.

Code:

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public class TestPopup extends JPanel implements MouseListener{

        private JOrderPopupMenu jOrderPopupMenu;

        public TestPopup(){
                JButton btnTest = new JButton("Test");
                btnTest.addMouseListener(this);
                add(btnTest);
               

                jOrderPopupMenu = new JOrderPopupMenu();
        }
       
        public static void main(String[] args) {
                JFrame frame = new JFrame();
               
                frame.setContentPane(new TestPopup());
               
                frame.pack();
                frame.setVisible(true);

        }

        public void mouseClicked(MouseEvent arg0) {
               
        }

        public void mouseEntered(MouseEvent arg0) {
               
        }

        public void mouseExited(MouseEvent arg0) {
               
        }

        public void mousePressed(MouseEvent arg0) {
               
        }

        public void mouseReleased(MouseEvent e) {
                if(e.isPopupTrigger()){
                        jOrderPopupMenu.setVisible(true);
                }
               
        }

}

---

Can anyone help?

Use the show method vs setVisible

I didn't use the show method because it is deprecated. Isn't setVisible the alternative?

Greetz

Ok, you meant this one: show(Component invoker, int x, int y)

Thanks