Method AppendSubMenu

src/toolbars/AudioSetupToolBar.cpp:551–570

}

void AudioSetupToolBar::AppendSubMenu(AudioSetupToolBar &toolbar,
   wxMenu& menu, const wxArrayString &labels, int checkedItem,
   Callback callback, const wxString& title)
{
   auto subMenu = std::make_unique<wxMenu>();
   int ii = 0;
   for (const auto &label : labels) {
      // Assign fresh ID with wxID_ANY
      auto subMenuItem = subMenu->AppendRadioItem(wxID_ANY, label);
      if (ii == checkedItem)
         subMenuItem->Check();
      subMenu->Bind(wxEVT_MENU,
         [&toolbar, callback, ii](wxCommandEvent &){ (toolbar.*callback)(ii); },
         subMenuItem->GetId());
      ++ii;
   }
   auto menuItem = menu.AppendSubMenu(subMenu.release(), title);
   if (checkedItem < 0)
      menuItem->Enable(false);
}

void AudioSetupToolBar::Choices::AppendSubMenu(AudioSetupToolBar &toolBar,
   wxMenu &menu, Callback callback, const wxString &title)