rem: gtk_signal_handler_block_by_func ( GTK_OBJECT ( entree_type_nom ), modification_entree_nom_type, NULL ); gtk_signal_handler_unblock_by_func ( GTK_OBJECT ( entree_type_nom ), modification_entree_nom_type, NULL );
context: void deselection_ligne_arbre_types ( GtkWidget *arbre,				     GtkCTreeNode *node,				     gint col,				     GtkWidget *vbox ){  /* on vire le no de la banque associ au bouton bouton_type_tri_date */  gtk_object_set_data ( GTK_OBJECT ( bouton_type_tri_date ),			"no_compte",			NULL );  /* on se remet sur classement par date pour dsensitiver la liste */  gtk_signal_handler_block_by_func ( GTK_OBJECT ( bouton_type_tri_date ),				     modif_tri_date_ou_type,				     NULL );  gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON ( bouton_type_tri_date ),				 TRUE );  gtk_signal_handler_unblock_by_func ( GTK_OBJECT ( bouton_type_tri_date ),				       modif_tri_date_ou_type,				       NULL );  /* on desensitive les boutons du tri */  gtk_widget_set_sensitive ( bouton_type_tri_date,			     FALSE );  gtk_widget_set_sensitive ( bouton_type_tri_type,			     FALSE );  gtk_widget_set_sensitive ( bouton_type_neutre_inclut,			     FALSE );  gtk_widget_set_sensitive ( type_liste_tri,			     FALSE );  /* on efface la liste des tris */  gtk_clist_clear ( GTK_CLIST ( type_liste_tri ));  gtk_widget_set_sensitive ( vbox,			     FALSE );  gtk_widget_set_sensitive ( bouton_ajouter_type,			     FALSE );  gtk_widget_set_sensitive ( bouton_retirer_type,			     FALSE );  gtk_signal_handler_block_by_func ( GTK_OBJECT ( entree_type_nom ),				     modification_entree_nom_type,				     NULL );  gtk_signal_handler_unblock_by_func ( GTK_OBJECT ( entree_type_nom ),				       modification_entree_nom_type,				       NULL );  gtk_signal_handler_block_by_func ( GTK_OBJECT ( entree_type_dernier_no ),				     modification_entree_type_dernier_no,				     NULL );  gtk_entry_set_text ( GTK_ENTRY ( entree_type_dernier_no ), "" );  gtk_signal_handler_unblock_by_func ( GTK_OBJECT ( entree_type_dernier_no ),				       modification_entree_type_dernier_no,				       NULL );  gtk_object_set_data ( GTK_OBJECT ( entree_type_nom ),			"adr_node",			NULL );}