18 Gtk::ComboBoxText *source_combo =
nullptr;
19 Gtk::ComboBoxText *definition_combo =
nullptr;
23 Gtk::Button *padstack_apply_all_button =
nullptr;
24 Gtk::Button *rules_apply_all_button =
nullptr;
25 Gtk::Button *span_apply_all_button =
nullptr;
26 Gtk::Button *definition_apply_all_button =
nullptr;
28 void update_sensitive();