+ if (ev->button == 3) { // right-click: show the reset menu action
+ using namespace Gtk::Menu_Helpers;
+ Gtk::Menu* m = manage (new Gtk::Menu);
+ MenuList& items = m->items ();
+ items.push_back(MenuElem(_("Reset Summary to Extents"),
+ sigc::mem_fun(*this, &EditorSummary::reset_to_extents)));
+ m->popup (ev->button, ev->time);
+ return true;
+ }
+