libdecoration0-dev 1:0.9.12+14.10.20140812-0ubuntu1 (armhf binary) in ubuntu-rtm 14.09

 The window decoration library is responsible for drawing the window borders
 and title bar of windows managed by Compiz. It is used by window decorators
 like gtk-window-decorator.
 .
 This package contains files required for developing window decorators
 compatible with Compiz.