gtksourceview4: gtksourceview4 (GNOME library that extends GtkTextView)
gtksourceview4: 
gtksourceview4: GtkSourceView is a GNOME library that extends GtkTextView, the
gtksourceview4: standard GTK+ widget for multiline text editing. GtkSourceView adds
gtksourceview4: support for syntax highlighting, undo/redo, file loading and saving,
gtksourceview4: search and replace, a completion system, printing, displaying line
gtksourceview4: numbers, and other features typical of a source code editor.
gtksourceview4: 
gtksourceview4: 
gtksourceview4: 
gtksourceview4: