[Bug 30244] add-applet dialog: Weird effect when moving mouse pointer over items

[Martijn van de Streek]

Public bug report changed:
https://launchpad.net/malone/bugs/30244

    - Changed attachments:
        Added: Screenshot of the breakage.
           http://librarian.launchpad.net/1546583/Schermafdruk-Add%20to%20Panel.png