+ add_label_to_grid_bag_sizer (grid, panel, _("Processor"), true, wxGBPosition (r, 0));
+ _audio_processor = new wxChoice (panel, wxID_ANY);
+ _audio_processor->Append (_("None"), new wxStringClientData (N_("none")));
+ BOOST_FOREACH (AudioProcessor const * ap, AudioProcessor::all ()) {
+ _audio_processor->Append (std_to_wx (ap->name ()), new wxStringClientData (std_to_wx (ap->id ())));
+ }
+ grid->Add (_audio_processor, wxGBPosition (r, 1));
+ ++r;
+
+ _show_audio = new wxButton (panel, wxID_ANY, _("Show audio..."));
+ grid->Add (_show_audio, wxGBPosition (r, 0), wxGBSpan (1, 2));
+ ++r;
+