void vik_aggregate_layer_free ( VikAggregateLayer *val );
void vik_aggregate_layer_clear ( VikAggregateLayer *val );
gboolean vik_aggregate_layer_delete ( VikAggregateLayer *val, GtkTreeIter *iter );
VikAggregateLayer *vik_aggregate_layer_create (VikViewport *vp);
/* returns: 0 = success, 1 = none appl. found, 2 = found but rejected */
void vik_aggregate_layer_free ( VikAggregateLayer *val );
void vik_aggregate_layer_clear ( VikAggregateLayer *val );
gboolean vik_aggregate_layer_delete ( VikAggregateLayer *val, GtkTreeIter *iter );
VikAggregateLayer *vik_aggregate_layer_create (VikViewport *vp);
/* returns: 0 = success, 1 = none appl. found, 2 = found but rejected */