Method

GeglNodeget_producer

Declaration [src]

GeglNode*
gegl_node_get_producer (
  GeglNode* node,
  const gchar* input_pad_name,
  gchar** output_pad_name
)

Description

No description available.

Parameters

input_pad_name const gchar*
 

The input pad we want to get the producer for.

 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
output_pad_name gchar**
 

Optional pointer to a location where we can store a freshly allocated string with the name of the output pad.

 The argument can be NULL.
 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.

Return value

Returns: GeglNode
 

The node providing data or NULL if no node is connected to the input_pad.

 The data is owned by the instance.