Move ISingleton from mainwindow to Models

GUI/mainwindow/ISingleton.h → GUI/Models/ISingleton.h

@@ -2,7 +2,7 @@
 //
 //  BornAgain: simulate and fit reflection and scattering
 //
-//! @file      GUI/mainwindow/ISingleton.h
+//! @file      GUI/Models/ISingleton.h
 //! @brief     Defines the standard mix-in ISingleton.
 //!
 //! @homepage  http://www.bornagainproject.org
@@ -12,8 +12,8 @@
 //
 //  ************************************************************************************************
 
-#ifndef BORNAGAIN_GUI_MAINWINDOW_ISINGLETON_H
-#define BORNAGAIN_GUI_MAINWINDOW_ISINGLETON_H
+#ifndef BORNAGAIN_GUI_MODELS_ISINGLETON_H
+#define BORNAGAIN_GUI_MODELS_ISINGLETON_H
 
 //! Base class for singletons.
 //! @ingroup tools_internal
@@ -36,4 +36,4 @@ protected:
     ~ISingleton() = default;
 };
 
-#endif // BORNAGAIN_GUI_MAINWINDOW_ISINGLETON_H
+#endif // BORNAGAIN_GUI_MODELS_ISINGLETON_H

GUI/mainwindow/AppSvc.h

@@ -15,7 +15,7 @@
 #ifndef BORNAGAIN_GUI_MAINWINDOW_APPSVC_H
 #define BORNAGAIN_GUI_MAINWINDOW_APPSVC_H
 
-#include "GUI/mainwindow/ISingleton.h"
+#include "GUI/Models/ISingleton.h"
 
 class ProjectManager;
 class MaterialModel;