gloobus-preview навернулся после очередного обновления XFCE, помогите починить

plugin-text.cpp: In member function 'virtual GtkSourceBuffer* iPlain::get_textbuf()':
plugin-text.cpp:10:39: error: 'gtk_source_buffer_new' was not declared in this scope
  source   = gtk_source_buffer_new(NULL);
                                       ^
plugin-text.cpp:13:51: error: 'gtk_source_buffer_set_language' was not declared in this scope
   gtk_source_buffer_set_language (source, language);
                                                   ^
In file included from /usr/include/glib-2.0/glib.h:64:0,
                 from /usr/include/gtk-3.0/gdk/gdkconfig.h:13,
                 from /usr/include/gtk-3.0/gdk/gdk.h:30,
                 from /usr/include/gtk-3.0/gtk/gtk.h:30,
                 from /usr/include/gtksourceview-3.0/gtksourceview/gtksourceview.h:27,
                 from plugin-text.h:6,
                 from plugin-text.cpp:1:
plugin-text.cpp:14:69: error: 'gtk_source_language_get_name' was not declared in this scope
   g_debug("Language name: %s", gtk_source_language_get_name(language));
                                                                     ^
plugin-text.cpp:40:53: error: 'gtk_source_buffer_set_style_scheme' was not declared in this scope
    gtk_source_buffer_set_style_scheme(source, scheme);