Description of problem:
In the Add to Panel dialog, one can type letters to do an
incremental search through the available items to be added
to a panel. Typing 'm' for example will scroll the list
down to the first item whose name starts with that letter.
When typing a character for the first time in that dialog,
a text field appears and is positioned partly over the
Back and Add buttons. It was probably meant to appear
between the Help and Cancel buttons instead.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Use context menu on panel to get the Add to Panel dialog.
2. Type 'm'.
The list scrolls down and a text field appears at the
bottom right of the dialog, over the Back and Add buttons.
Text field positioned between Help and Cancel buttons,
or no text field at all.
Tracked upstream in http://bugzilla.gnome.org/show_bug.cgi?id=160243