that's by design. Unity wants the user to know that their dragged file can be dropped over the lightened icons in the launcher to be opened. As you can see gedit is already pinned in the launcher.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018215 Title: Unity launcher appearing interrupts GTK drag and drop operation (that's nowhere near the launcher) To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1018215/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs