https://bugzilla.gnome.org/show_bug.cgi?id=697048
apply tags that change the attributes for a region of text. For text features
that come from the theme — such as font and foreground color — use
standard #GtkWidget functions such as gtk_widget_modify_font() or
-gtk_widget_override_text(). For other attributes there are dedicated methods on
+gtk_widget_override_color(). For other attributes there are dedicated methods on
#GtkTextView such as gtk_text_view_set_tabs().
<informalexample><programlisting>