generic type User_Data_Type (<>) is private; with procedure Destroy (Data : in out User_Data_Type) is null; package Foreach_User_Data is
type Gtk_Tree_Model_Foreach_Func is access function (Model : Gtk.Tree_Model.Gtk_Tree_Model; Path : Gtk.Tree_Model.Gtk_Tree_Path; Iter : Gtk.Tree_Model.Gtk_Tree_Iter; Data : User_Data_Type) return Boolean;
procedure Destroy
( | Data | : in out User_Data_Type) is null; |
procedure Foreach
( | Tree_Model | : not null access Gtk.Tree_Model_Sort.Gtk_Tree_Model_Sort_Record'Class; |
Func | : Gtk_Tree_Model_Foreach_Func; | |
User_Data | : User_Data_Type); |