Mod: Use override etc 2

src/Mod/Image/Gui/AppImageGuiPy.cpp

@@ -53,7 +53,7 @@ public:
         initialize("This module is the ImageGui module."); // register with Python
     }
 
-    virtual ~Module() {}
+    ~Module() override {}
 
 private:
     Py::Object open(const Py::Tuple& args)

src/Mod/Image/Gui/ImageOrientationDialog.h

@@ -35,12 +35,12 @@ class ImageOrientationDialog : public QDialog
 
 public:
     ImageOrientationDialog();
-    ~ImageOrientationDialog();
+    ~ImageOrientationDialog() override;
 
     Base::Placement Pos;
     int             DirType;
 
-    void accept();
+    void accept() override;
 
 protected Q_SLOTS:
     void onPreview();

src/Mod/Image/Gui/ViewProviderImagePlane.h

@@ -44,12 +44,12 @@ public:
     ViewProviderImagePlane();
 
     /// destructor.
-    ~ViewProviderImagePlane();
+    ~ViewProviderImagePlane() override;
 
-    void attach(App::DocumentObject *pcObject);
-    void setDisplayMode(const char* ModeName);
-    std::vector<std::string> getDisplayModes() const;
-    void updateData(const App::Property*);
+    void attach(App::DocumentObject *pcObject) override;
+    void setDisplayMode(const char* ModeName) override;
+    std::vector<std::string> getDisplayModes() const override;
+    void updateData(const App::Property*) override;
 
 private:
     bool loadSvg(const char*, float x, float y, QImage& img);

src/Mod/Image/Gui/Workbench.h

@@ -37,11 +37,11 @@ class ImageGuiExport Workbench : public Gui::StdWorkbench
 
 public:
   Workbench();
-  virtual ~Workbench();
+  ~Workbench() override;
 
 protected:
-  Gui::ToolBarItem* setupToolBars() const;
-  Gui::ToolBarItem* setupCommandBars() const;
+  Gui::ToolBarItem* setupToolBars() const override;
+  Gui::ToolBarItem* setupCommandBars() const override;
 };
 
 } // namespace ImageGui