Method

GeglNodeto_xml_full

Declaration [src]

gchar*
gegl_node_to_xml_full (
  GeglNode* head,
  GeglNode* tail,
  const gchar* path_root
)

Description [src]

Returns a freshly allocated \0 terminated string containing a XML serialization of a segment of a graph from head to tail nodes. If tail is NULL then this behaves just like #gegl_node_to_xml.

Parameters

`tail`	`GeglNode`
	A `GeglNode`.
	The argument can be `NULL`.
	The data is owned by the caller of the function.
`path_root`	`const gchar*`
	Filesystem path to construct relative paths from.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.

Return value

Returns:	`gchar*`
	XML serialization of a graph segment.
	The caller of the method takes ownership of the data, and is responsible for freeing it.
	The value is a NUL terminated UTF-8 string.