+ _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);
+}
+
+void MainWindow::view_selection_changed()
+{
+ assert(_context_bar);
+
+ const list<weak_ptr<pv::view::SelectableItem> > items(
+ _view->selected_items());
+ _context_bar->set_selected_items(items);