I have a question about the behavior of connected signals when an option menu's menu items are redefined: In my application, I am targeting all three gtk versions. For gtk1 and gtk2 I use GtkOptionMenu and connect to the "selection-done" signal. For gtk3 I use GtkComboBoxText and connect to the "changed" signal. Upon several events, I need to change the contents of the menu: For gtk1/2 I accomplish this by doing a gtk_option_menu_remove_menu() and rebuilding the menu items through calls to gtk_menu_new(), gtk_menu_item_new_with_label(), gtk_menu_shell_append() and gtk_option_menu_set_menu(). For gtk3 it is as simple as calling gtk_combo_box_text_remove_all() and then for the new items calling gtk_combo_box_text_append_text(). My question is, what happens with the signal connected to the previous and now removed-and-replaced menu? To be on the safe side, because I do not know the internals, I disconnect the signals and then reconnect them which does seem to work. However I do not know how necessary this is and whether there is an easier way for all three gtk version lines. Thanks in advance. -- O.S. _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
