+QMenu* Flag::create_context_menu(QWidget *parent)
+{
+ QMenu *const menu = new QMenu(parent);
+
+ QAction *const del = new QAction(tr("Delete"), this);
+ del->setShortcuts(QKeySequence::Delete);
+ connect(del, SIGNAL(triggered()), this, SLOT(on_delete()));
+ menu->addAction(del);
+
+ return menu;
+}
+
+void Flag::delete_pressed()
+{
+ on_delete();
+}
+
+void Flag::on_delete()
+{
+ view_.remove_flag(shared_ptr<Flag>(shared_from_this()));
+}
+