Method
GeglNodeget_producer
Declaration [src]
GeglNode*
gegl_node_get_producer (
GeglNode* node,
const gchar* input_pad_name,
gchar** output_pad_name
)
Parameters
input_pad_name-
Type:
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-
Type:
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
Type: GeglNode
The node providing data or NULL if no node is connected to the input_pad.
| The data is owned by the instance. |