thanks one more query is that if i have N rows (with no child rows), and if i suppose try to delete row 1 ie GtkTreePath = "1" than i get an row-added signal for tree path "1" and two row-deleted signal on tree path "1" i am not able to understand the insertion and deletion of rows kindly help varun -- View this message in context: http://www.nabble.com/GtkTreeView-and-GtkTreeViewColumn-question-tp17355909p17421463.html Sent from the Gtk+ - General mailing list archive at Nabble.com. _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list