Creates a new #GtkSourceView.
By default, an empty #GtkSourceBuffer will be lazily created and can be retrieved with gtk_text_view_get_buffer().
If you want to specify your own buffer, either override the #GtkTextViewClass create_buffer factory method, or use gtk_source_view_new_with_buffer().
a new #GtkSourceView.
ConstructionException GTK+ fails to create the object.
See Implementation
Creates a new #GtkSourceView.
By default, an empty #GtkSourceBuffer will be lazily created and can be retrieved with gtk_text_view_get_buffer().
If you want to specify your own buffer, either override the #GtkTextViewClass create_buffer factory method, or use gtk_source_view_new_with_buffer().