Function

GtkMapListModelMapFunc

Declaration

GObject*
(* GtkMapListModelMapFunc) (
  GObject* item,
  gpointer user_data
)

Description [src]

User function that is called to map an item of the original model to an item expected by the map model.

The returned items must conform to the item type of the model they are used with.

Parameters

item GObject
 

The item to map.

 The called function takes ownership of the data, and is responsible for freeing it.
user_data gpointer
 

User data.

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

Return value

Returns: GObject
 

The item to map to.

 The caller of the function takes ownership of the data, and is responsible for freeing it.