Remove unused code into GUI

src/Gui/Application.cpp

@@ -360,14 +360,6 @@ Application::Application(bool GUIenabled)
             throw Base::RuntimeError("Invalid system settings");
         }
 #endif
-#if 0 // QuantitySpinBox and InputField try to handle the group separator now
-        // http://forum.freecadweb.org/viewtopic.php?f=10&t=6910
-        // A workaround is to disable the group separator for double-to-string conversion, i.e.
-        // setting the flag 'OmitGroupSeparator'.
-        QLocale loc;
-        loc.setNumberOptions(QLocale::OmitGroupSeparator);
-        QLocale::setDefault(loc);
-#endif
 
         // setting up Python binding
         Base::PyGILStateLocker lock;
@@ -500,25 +492,8 @@ Application::~Application()
     WidgetFactorySupplier::destruct();
     BitmapFactoryInst::destruct();
 
-#if 0
-    // we must run the garbage collector before shutting down the SoDB
-    // subsystem because we may reference some class objects of them in Python
-    Base::Interpreter().cleanupSWIG("SoBase *");
-    // finish also Inventor subsystem
-    SoFCDB::finish();
-
-#if (COIN_MAJOR_VERSION >= 2) && (COIN_MINOR_VERSION >= 4)
-    SoDB::finish();
-#elif (COIN_MAJOR_VERSION >= 3)
-    SoDB::finish();
-#else
-    SoDB::cleanup();
-#endif
-#endif
-    {
     Base::PyGILStateLocker lock;
     Py_DECREF(_pcWorkbenchDictionary);
-    }
 
     // save macros
     try {
@@ -527,7 +502,6 @@ Application::~Application()
     catch (const Base::Exception& e) {
         std::cerr << "Saving macros failed: " << e.what() << std::endl;
     }
-    //App::GetApplication().Detach(this);
 
     delete d;
     Instance = nullptr;