peter@fou ~/src/boo-0.7.6.2237 $ grep -r "GtkSourceView" *
examples/gtk/gsv.boo:import GtkSourceView from "gtksourceview-sharp"
examples/gtk/gsvshell.boo:import GtkSourceView from "gtksourceview-sharp"
extras/boox/booxg/BooSourceView.boo:import GtkSourceView
extras/boox/booxg/BooSourceView.boo:            super(_buffer = GtkSourceView.SourceBuffer(
extras/boox/booxg/BooEditor.boo:import GtkSourceView
extras/boox/booxg/MainWindow.boo:import GtkSourceView
peter@fou ~/src/boo-0.7.6.2237 $