Method

GeglNodeto_xml

Declaration [src]

gchar*
gegl_node_to_xml (
  GeglNode* node,
  const gchar* path_root
)

Description [src]

Returns a freshly allocated \0 terminated string containing a XML serialization of the composition produced by a node (and thus also the nodes contributing data to the specified node). To export a gegl graph, connect the internal output node to an output proxy (see

gegl_node_get_output_proxy.) and use the proxy node as the basis

for the serialization.

Parameters

path_root

Type: 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

Type: gchar*

No description available.

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.