How can I get the Super-D key binding in Xfce desktop? The Start+d is not working and invoking the Whisker menu but not showing the desktop. I tried changing, in the shortcuts, from Ctrl+alt+D to Start+D but that still doesn't work.
This works well in Cinnamon when the Super key is pressed, the menu appears, and for Start+d it just works like in Windows.
What could be the reason, if it works in Cinnamon, it couldn't also work in Xfce?