Description of problem There should be tooltips on non-intuitive widgets. Especially toolbar buttons. How reproducible: tooltips are used for the other tabs, but only for the checkboxes, not for the buttons Steps to Reproduce Move mouse on top of the widget. Actual results No tooltip appear. Expected results Some explaining text should appear. Additional info This can be easily done in .glade editor (if you use glade).
Created attachment 359990 [details] Proposed patch that adds tooltips for the buttons
*** Bug 493832 has been marked as a duplicate of this bug. ***
The UI is significantly improved and changed. I've also added tooltips where they are appropriate. If you still miss some tooltips, please reopen this bug and state the exact places where the tooltips are missing in your opinion.