Comment 9 for bug 957879

There are many Wine apps (probably all apps with tooltips) affected by this bug:

http://www.bendangelo.me/install/2014/10/29/installing-photoshop-cs6-on-ubuntu.html
"Note: Tooltips do not disappear, you can disable tooltips in the Preferences -> Interface section in Photoshop."

http://superuser.com/questions/186026/photoshop-wine-tooltip-doesnt-go-away-problem