A DESCRIPTION OF THE PROBLEM :
For double-clicks or other repeated clicks on TrayIcons, MouseEvent.getClickCount() incorrectly returns 1.

I found this problem only in some environments:
- Bugged: KDE Plasma; LXQT
- Working: LXDE; XFCE; Microsoft Windows


---------- BEGIN SOURCE ----------
import java.awt.SystemTray;
import java.awt.TrayIcon;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;

class TrayClickCount {
    public static void main(String[] args) throws Throwable {
        BufferedImage black = new BufferedImage(32, 32, BufferedImage.TYPE_INT_RGB);
        TrayIcon ti = new TrayIcon(black);
        
        ti.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                System.out.println("Button " + e.getButton() + "; Click count: " + e.getClickCount());
            }
        });
        
        SystemTray.getSystemTray().add(ti);
    }
}
---------- END SOURCE ----------

FREQUENCY : always