Controls whether syntax is highlighted in the buffer.
If @highlight is %TRUE, the text will be highlighted according to the syntax
patterns specified in the #GtkSourceLanguage set with
gtk_source_buffer_set_language().
If @highlight is %FALSE, syntax highlighting is disabled and all the
#GtkTextTag objects that have been added by the syntax highlighting engine
are removed from the buffer.
Controls whether syntax is highlighted in the buffer.
If @highlight is %TRUE, the text will be highlighted according to the syntax patterns specified in the #GtkSourceLanguage set with gtk_source_buffer_set_language().
If @highlight is %FALSE, syntax highlighting is disabled and all the #GtkTextTag objects that have been added by the syntax highlighting engine are removed from the buffer.