Tray context menu display issues

[r2hubert]

Okay I thoutgh I could work around the issue by adding the following code every time the tray icon is activated. But I'm pretty sure I should not have to do this And still I got the issue... but it seems to happen less frequently.

qreal opacity = trayIconMenu->windowOpacity();
    if(opacity != 1.0) { // The menu is transparent let's force him to opaque
        trayIconMenu->setWindowOpacity(1.0);
    }

qreal opacity = trayIconMenu->windowOpacity();
    if(opacity != 1.0) { // The menu is transparent let's force him to opaque
        trayIconMenu->setWindowOpacity(1.0);
    }

To copy to clipboard, switch view to plain text mode 

BTW I never change the opacity anywhere else...