libmate-window-settings1-dbg 1.8.3+dfsg1-2 (amd64 binary) in ubuntu vivid

 The MATE control center contains configuration applets for the MATE desktop,
 allowing to set accessibility configuration, desktop fonts, keyboard
 and mouse properties, sound setup, desktop theme and background, user
 interface properties, screen resolution, and other MATE parameters.
 .
 This package contains the debugging symbols for the MATE window settings
 library.
 .
 They are installed into /usr/lib/debug and will automatically used by gdb.