I have a Desktop folder in a partition (/Foo/home/user/Desktop) with a
trash can and a home folder (trash.desktop and Home.desktop).
All the Desktop, trash and home folders icons are correctly displayed in
Then I use dolphin to copy /Foo/home/user/Desktop into /home/user.
/home/user/Desktop icon is now a normal folder. Not the desktop one.
Inside /home/user/Desktop both thrash can and home folder have the gear