Gregory Hosler wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi, > > I have an application, where, to facilitate looks deep inside callbacks, I > store the Iter > of a row as and when I gtk_list_store_append() it. This allows me to > gtk_list_store_set() > using the saved iter, and it works quite well. > > Now, I have a case, where I want to popup a popup-menu when the user clicks > on a row. > So I attached a "button-press-event" to the gtk_tree_view. In my callback I > do a > gtk_tree_view_get_path_at_pos(), and then I map the path to a row/iter using > gtk_tree_model_get_iter(). This appears to work fine, except that the iter I > get returned > is not identical to the iter that was earlier saved when row was first > gtk_list_store_append()'ed (the stamp, and user_data are the same, the other > fields differ). > > I am using the saved iter to locate a private data structure relating to the > row. > > I suppose that I could g_object_set_data() a pointer to my private data > structure insize > the iter, but that seems otherwise unnecessary. (My list private data > structures have the > saved iter in them, so was just comparing the saved iter against the one from > the > model_get_iter() returned iter.) > > Is there a way to compare iter's, or am i better to store a > g_object_set_data() inside the > iter to point to my private data structure ? >
You cannot compare iter's directly (they're temporary anyway), but you can convert iter's to GtkTreePath's and compare them with gtk_tree_path_compare(). (Or something similar.) -- Inspired by a true story. Eduardo M KALINOWSKI [EMAIL PROTECTED] http://move.to/hpkb _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
