Creates a new #GdaSetGroup struct. If source is null then new group contains just one #GdaSetNode.
Copy constructor.
This method always return first #GdaSetNode in sg.
Returns a #GSList with the #GdaSetNode grouped by sg. You must use #g_slist_free on returned list.
Returns this, for use in with statements.
Get nodesSource field.
Set nodesSource field.
Pointer to the C boxed value
Get the GType of this boxed type.
Boxed GType property.
Convenience method to return this cast to a type. For use in D with statements.
Make a copy of the wrapped C boxed data.
Copy a C boxed value using g_boxed_copy.
Free a C boxed value using g_boxed_free.
Since 5.2, you must consider this struct as opaque. Any access to its internal must use public API. Don't try to use #gda_set_group_free on a struct that was created manually.