gtksourceview: gtksourceview (syntax highlighting library for GTK+) gtksourceview: gtksourceview: GtkSourceView is a portable C library that extends the standard GTK+ gtksourceview: framework for multiline text editing with support for configurable gtksourceview: syntax highlighting, unlimited undo/redo, UTF-8 compliant caseless gtksourceview: searching, printing and other features typical of a source code gtksourceview: editor. gtksourceview: gtksourceview: gtksourceview: gtksourceview: