Linux Certif

Toute la documentation sur la certification Linux LPI

GTree.custom_tree_model.3o

NAME

GTree.custom_tree_model - A base class to inherit from to make a custom tree model.

Class

Class GTree.custom_tree_model

Documentation

class virtual ['a, 'b, 'c, 'd] custom_tree_model : column_list -> [Gtk.tree_model_custom, 'a, 'b, 'c, 'd] custom_tree_model_type

A base class to inherit from to make a custom tree model.

Parameters:

""

GTree.column_list

val obj : 'e

method connect : GTree.model_signals

method custom_row_changed : Gtk.tree_path -> 'f -> unit

Signal emitters

method custom_row_deleted : Gtk.tree_path -> unit

method custom_row_has_child_toggled : Gtk.tree_path -> 'f -> unit

method custom_row_inserted : Gtk.tree_path -> 'f -> unit

method custom_rows_reordered : Gtk.tree_path -> 'f option -> int array -> unit

method custom_unref_node : 'f -> unit

Override these to implement a cache of rows

method custom_ref_node : 'f -> unit

method custom_flags : GtkEnums.tree_model_flags list

method virtual custom_get_iter : Gtk.tree_path -> 'f option

Functions of the custom model. They must act exactly as described in the documentation of Gtk orelse Gtk may emit fatal errors.

method virtual custom_get_path : 'f -> Gtk.tree_path

method virtual custom_value : Gobject.g_type -> 'f -> column:int -> Gobject.basic

=== custom_value typ row ~column is the value to set in row for column column. It must must be of the type typ, i.e. the type declared for column column. ===

method virtual custom_iter_children : 'f option -> 'f option

method virtual custom_iter_has_child : 'f -> bool

method virtual custom_iter_n_children : 'f option -> int

method virtual custom_iter_next : 'f -> 'f option

method virtual custom_iter_nth_child : 'f option -> int -> 'f option

method virtual custom_iter_parent : 'f -> 'f option

method virtual custom_decode_iter : 'g -> 'h -> 'i -> 'f

method virtual custom_encode_iter : 'f -> 'g * 'h * 'i

method custom_n_columns : int

For internal use only. Do not override these methods.

method custom_get_column_type : int -> Gobject.g_type

method custom_get_value : 'f -> int -> Gobject.g_value -> unit