diff --git a/src/Mod/Part/Gui/DlgPrimitives.h b/src/Mod/Part/Gui/DlgPrimitives.h
index 9d2062eeb2..5b8779447d 100644
--- a/src/Mod/Part/Gui/DlgPrimitives.h
+++ b/src/Mod/Part/Gui/DlgPrimitives.h
@@ -85,7 +85,7 @@ class AbstractPrimitive : public QObject
 
 public:
     AbstractPrimitive(Part::Primitive* feature = nullptr);
-    virtual ~AbstractPrimitive() = default;
+    ~AbstractPrimitive() override = default;
 
     bool hasValidPrimitive() const;
     virtual const char* getDefaultName() const = 0;
diff --git a/src/Mod/Part/Gui/ViewProviderGridExtension.h b/src/Mod/Part/Gui/ViewProviderGridExtension.h
index 08517cd999..872b62ac78 100644
--- a/src/Mod/Part/Gui/ViewProviderGridExtension.h
+++ b/src/Mod/Part/Gui/ViewProviderGridExtension.h
@@ -79,7 +79,7 @@ protected:
     void setGridLineColor(const App::Color & color);
     void setGridDivLineColor(const App::Color & color);
 
-    virtual bool extensionHandleChangedPropertyType(Base::XMLReader &reader, const char * TypeName, App::Property * prop) override;
+    bool extensionHandleChangedPropertyType(Base::XMLReader &reader, const char * TypeName, App::Property * prop) override;
 
 
 private:
diff --git a/src/Mod/Part/Gui/ViewProviderReference.h b/src/Mod/Part/Gui/ViewProviderReference.h
index b7a0219b3b..1707d9b250 100644
--- a/src/Mod/Part/Gui/ViewProviderReference.h
+++ b/src/Mod/Part/Gui/ViewProviderReference.h
@@ -29,6 +29,7 @@
 #include <TopoDS_Shape.hxx>
 #include <Gui/ViewProviderGeometryObject.h>
 #include <Gui/ViewProviderBuilder.h>
+#include <Mod/Part/PartGlobal.h>
 #include <map>
 
 class TopoDS_Shape;
@@ -51,13 +52,13 @@ namespace PartGui {
 
 class PartGuiExport ViewProviderPartReference : public Gui::ViewProviderGeometryObject
 {
-    PROPERTY_HEADER(PartGui::ViewProviderPartReference);
+    PROPERTY_HEADER_WITH_OVERRIDE(PartGui::ViewProviderPartReference);
 
 public:
     /// constructor
     ViewProviderPartReference();
     /// destructor
-    virtual ~ViewProviderPartReference();
+    ~ViewProviderPartReference() override;
 
     // Display properties
     //App::PropertyFloatConstraint LineWidth;
@@ -70,18 +71,18 @@ public:
     //App::PropertyEnumeration Lighting;
 
 
-    virtual void attach(App::DocumentObject *);
-    virtual void setDisplayMode(const char* ModeName);
+    void attach(App::DocumentObject *) override;
+    void setDisplayMode(const char* ModeName) override;
     /// returns a list of all possible modes
-    virtual std::vector<std::string> getDisplayModes(void) const;
+    std::vector<std::string> getDisplayModes() const override;
     /// Update the view representation
     void reload();
 
-    virtual void updateData(const App::Property*);
+    void updateData(const App::Property*) override;
 
 protected:
     /// get called by the container whenever a property has been changed
-    virtual void onChanged(const App::Property* prop);
+    void onChanged(const App::Property* prop) override;
     //bool loadParameter();
 
     // nodes for the data representation
diff --git a/src/Mod/PartDesign/App/FeatureMirrored.h b/src/Mod/PartDesign/App/FeatureMirrored.h
index 3e1d66a306..597845a84c 100644
--- a/src/Mod/PartDesign/App/FeatureMirrored.h
+++ b/src/Mod/PartDesign/App/FeatureMirrored.h
@@ -32,7 +32,7 @@ namespace PartDesign
 
 class PartDesignExport Mirrored : public PartDesign::Transformed
 {
-    PROPERTY_HEADER(PartDesign::Mirrored);
+    PROPERTY_HEADER_WITH_OVERRIDE(PartDesign::Mirrored);
 
 public:
     Mirrored();
@@ -41,10 +41,10 @@ public:
 
    /** @name methods override feature */
     //@{
-    short mustExecute() const;
+    short mustExecute() const override;
 
     /// returns the type name of the view provider
-    const char* getViewProviderName() const {
+    const char* getViewProviderName() const override {
         return "PartDesignGui::ViewProviderMirrored";
     }
     //@}
@@ -55,7 +55,7 @@ public:
       * If MirrorPlane contains a feature and a face name, then the mirror plane will be
       * the given face, which must be planar
       */
-    const std::list<gp_Trsf> getTransformations(const std::vector<App::DocumentObject*>);
+    const std::list<gp_Trsf> getTransformations(const std::vector<App::DocumentObject*>) override;
 };
 
 } //namespace PartDesign
diff --git a/src/Mod/PartDesign/Gui/ReferenceSelection.h b/src/Mod/PartDesign/Gui/ReferenceSelection.h
index e760e68804..ae402f85a8 100644
--- a/src/Mod/PartDesign/Gui/ReferenceSelection.h
+++ b/src/Mod/PartDesign/Gui/ReferenceSelection.h
@@ -52,7 +52,7 @@ public:
       * Allow the user to pick only edges or faces (or both) from the defined support
       * Optionally restrict the selection to planar edges/faces
       */
-    bool allow(App::Document* pDoc, App::DocumentObject* pObj, const char* sSubName);
+    bool allow(App::Document* pDoc, App::DocumentObject* pObj, const char* sSubName) override;
 
 private:
     PartDesign::Body* getBody() const;