Method

GeglPathforeach

Declaration [src] 

void
gegl_path_foreach (
  GeglPath* path,
  GeglNodeFunction each_item,
  gpointer user_data
)

Description [src]

Execute a provided function for every node in the path (useful for drawing and otherwise traversing a path.)

Parameters

each_item

Type: GeglNodeFunction

A function to call for each node in the path.

user_data

Type: gpointer

User data to pass to the function (in addition to the GeglPathItem).

The argument can be NULL.
The data is owned by the caller of the function.