Fix weak vtables

src/blackgui/menus/aircraftmodelmenus.cpp

@@ -34,6 +34,9 @@ namespace BlackGui
 {
     namespace Menus
     {
+        void IAircraftModelViewMenu::anchor()
+        { }
+
         const CLogCategoryList &IAircraftModelViewMenu::getLogCategories()
         {
             static const CLogCategoryList cats { CLogCategory::guiComponent() };

src/blackgui/menus/aircraftmodelmenus.h

@@ -28,6 +28,8 @@ namespace BlackGui
         //! Menu base class for aircraft model view menus
         class IAircraftModelViewMenu : public IMenuDelegate
         {
+            virtual void anchor();
+
         public:
             //! Constructor
             IAircraftModelViewMenu(BlackGui::Views::CAircraftModelView *modelView, bool separator = true) :