Function
GimpGroupLayerget_by_id
since: 3.0
Declaration [src]
GimpGroupLayer*
gimp_group_layer_get_by_id (
  gint32 layer_id
)
Description [src]
Returns a GimpGroupLayer representing layer_id. This function calls
gimp_item_get_by_id() and returns the item if it is a group layer or
NULL otherwise.
Available since: 3.0
Return value
Type: GimpGroupLayer
A GimpGroupLayer for layer_id or
         NULL if layer_id does not represent a valid group layer.
         The object belongs to libgimp and you must not modify or
         unref it.
| The data is owned by the called function. | 
| The return value can be NULL. |