diff --git a/common/camera.h b/common/camera.h
index a3a9ae17..e4408743 100644
--- a/common/camera.h
+++ b/common/camera.h
@@ -40,7 +40,7 @@ class lcCamera : public lcObject
 public:
 	lcCamera(bool Simple);
 	lcCamera(float ex, float ey, float ez, float tx, float ty, float tz);
-	virtual ~lcCamera();
+	~lcCamera();
 
 	const char* GetName() const override
 	{
@@ -67,12 +67,12 @@ public:
 			mState &= ~LC_CAMERA_ORTHO;
 	}
 
-	virtual bool IsSelected() const override
+	bool IsSelected() const override
 	{
 		return (mState & LC_CAMERA_SELECTION_MASK) != 0;
 	}
 
-	virtual bool IsSelected(quint32 Section) const override
+	bool IsSelected(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -91,7 +91,7 @@ public:
 		return false;
 	}
 
-	virtual void SetSelected(bool Selected) override
+	void SetSelected(bool Selected) override
 	{
 		if (Selected)
 			mState |= LC_CAMERA_SELECTION_MASK;
@@ -99,7 +99,7 @@ public:
 			mState &= ~(LC_CAMERA_SELECTION_MASK | LC_CAMERA_FOCUS_MASK);
 	}
 
-	virtual void SetSelected(quint32 Section, bool Selected) override
+	void SetSelected(quint32 Section, bool Selected) override
 	{
 		switch (Section)
 		{
@@ -126,12 +126,12 @@ public:
 		}
 	}
 
-	virtual bool IsFocused() const override
+	bool IsFocused() const override
 	{
 		return (mState & LC_CAMERA_FOCUS_MASK) != 0;
 	}
 
-	virtual bool IsFocused(quint32 Section) const override
+	bool IsFocused(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -150,7 +150,7 @@ public:
 		return false;
 	}
 
-	virtual void SetFocused(quint32 Section, bool Focus) override
+	void SetFocused(quint32 Section, bool Focus) override
 	{
 		switch (Section)
 		{
@@ -177,7 +177,7 @@ public:
 		}
 	}
 
-	virtual quint32 GetFocusSection() const override
+	quint32 GetFocusSection() const override
 	{
 		if (mState & LC_CAMERA_POSITION_FOCUSED)
 			return LC_CAMERA_SECTION_POSITION;
@@ -191,12 +191,12 @@ public:
 		return ~0U;
 	}
 
-	virtual quint32 GetAllowedTransforms() const override
+	quint32 GetAllowedTransforms() const override
 	{
 		return LC_OBJECT_TRANSFORM_MOVE_X | LC_OBJECT_TRANSFORM_MOVE_Y | LC_OBJECT_TRANSFORM_MOVE_Z;
 	}
 
-	virtual lcVector3 GetSectionPosition(quint32 Section) const override
+	lcVector3 GetSectionPosition(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -259,10 +259,10 @@ public:
 	}
 
 public:
-	virtual void RayTest(lcObjectRayTest& ObjectRayTest) const override;
-	virtual void BoxTest(lcObjectBoxTest& ObjectBoxTest) const override;
-	virtual void DrawInterface(lcContext* Context, const lcScene& Scene) const override;
-	virtual void RemoveKeyFrames() override;
+	void RayTest(lcObjectRayTest& ObjectRayTest) const override;
+	void BoxTest(lcObjectBoxTest& ObjectBoxTest) const override;
+	void DrawInterface(lcContext* Context, const lcScene& Scene) const override;
+	void RemoveKeyFrames() override;
 
 	void InsertTime(lcStep Start, lcStep Time);
 	void RemoveTime(lcStep Start, lcStep Time);
diff --git a/common/group.cpp b/common/group.cpp
index e216fc98..e81b2e0c 100644
--- a/common/group.cpp
+++ b/common/group.cpp
@@ -8,10 +8,6 @@ lcGroup::lcGroup()
 	mGroup = nullptr;
 }
 
-lcGroup::~lcGroup()
-{
-}
-
 void lcGroup::FileLoad(lcFile* File)
 {
 	qint32 GroupIndex;
diff --git a/common/group.h b/common/group.h
index 655619ac..5c7e66f4 100644
--- a/common/group.h
+++ b/common/group.h
@@ -8,7 +8,6 @@ class lcGroup
 {
 public:
 	lcGroup();
-	~lcGroup();
 
 	lcGroup* GetTopGroup()
 	{
diff --git a/common/lc_array.h b/common/lc_array.h
index 6d61c675..34cd15b7 100644
--- a/common/lc_array.h
+++ b/common/lc_array.h
@@ -41,6 +41,24 @@ public:
 		return *this;
 	}
 
+	lcArray(lcArray<T>&& Array)
+	{
+		mData = nullptr;
+		*this = std::move(Array);
+	}
+
+	lcArray<T>& operator=(lcArray<T>&& Array)
+	{
+		delete[] mData;
+
+		mData = std::exchange(Array.mData, nullptr);
+		mLength = std::exchange(Array.mLength, 0);
+		mAlloc = std::exchange(Array.mAlloc, 0);
+		mGrow = Array.mGrow;
+
+		return *this;
+	}
+
 	const T& operator[](int Index) const
 	{
 		return mData[Index];
diff --git a/common/lc_context.cpp b/common/lc_context.cpp
index 25d8945b..3ba723c9 100644
--- a/common/lc_context.cpp
+++ b/common/lc_context.cpp
@@ -102,7 +102,7 @@ void lcContext::CreateShaderPrograms()
 "		LC_SHADER_PRECISION float Diffuse = min(abs(dot(Normal, LightDirection)) * 0.6 + 0.65, 1.0);\n"
 	};
 
-	const char* VertexShaders[lcMaterialType::Count] =
+	const char* VertexShaders[static_cast<int>(lcMaterialType::Count)] =
 	{
 		":/resources/shaders/unlit_color_vs.glsl",            // UnlitColor
 		":/resources/shaders/unlit_texture_modulate_vs.glsl", // UnlitTextureModulate
@@ -113,7 +113,7 @@ void lcContext::CreateShaderPrograms()
 		":/resources/shaders/fakelit_texture_decal_vs.glsl"   // FakeLitTextureDecal
 	};
 
-	const char* FragmentShaders[lcMaterialType::Count] =
+	const char* FragmentShaders[static_cast<int>(lcMaterialType::Count)] =
 	{
 		":/resources/shaders/unlit_color_ps.glsl",            // UnlitColor
 		":/resources/shaders/unlit_texture_modulate_ps.glsl", // UnlitTextureModulate
diff --git a/common/lc_file.h b/common/lc_file.h
index e4b1704d..81a1e7b2 100644
--- a/common/lc_file.h
+++ b/common/lc_file.h
@@ -18,6 +18,11 @@ public:
 	{
 	}
 
+	lcFile(const lcFile&) = delete;
+	lcFile(lcFile&&) = delete;
+	lcFile& operator=(const lcFile&) = delete;
+	lcFile& operator=(lcFile&&) = delete;
+
 	virtual long GetPosition() const = 0;
 	virtual void Seek(qint64 Offset, int From) = 0;
 	virtual size_t GetLength() const = 0;
@@ -454,7 +459,12 @@ class lcMemFile : public lcFile
 {
 public:
 	lcMemFile();
-	virtual ~lcMemFile();
+	~lcMemFile();
+
+	lcMemFile(const lcMemFile&) = delete;
+	lcMemFile(lcMemFile&&) = delete;
+	lcMemFile& operator=(const lcMemFile&) = delete;
+	lcMemFile& operator=(lcMemFile&&) = delete;
 
 	long GetPosition() const override;
 	void Seek(qint64 Offset, int From) override;
@@ -488,11 +498,16 @@ public:
 	{
 	}
 
-	virtual ~lcDiskFile()
+	~lcDiskFile()
 	{
 		Close();
 	}
 
+	lcDiskFile(const lcDiskFile&) = delete;
+	lcDiskFile(lcDiskFile&&) = delete;
+	lcDiskFile& operator=(const lcDiskFile&) = delete;
+	lcDiskFile& operator=(lcDiskFile&&) = delete;
+
 	void SetFileName(const QString& FileName)
 	{
 		mFile.setFileName(FileName);
diff --git a/common/lc_http.h b/common/lc_http.h
index 7443f379..374492c2 100644
--- a/common/lc_http.h
+++ b/common/lc_http.h
@@ -12,7 +12,7 @@ class lcHttpReply : public QThread
 public:
 	lcHttpReply(QObject* Parent, const QString& URL);
 
-	void run();
+	void run() override;
 
 	bool error() const
 	{
diff --git a/common/lc_library.h b/common/lc_library.h
index 4277df84..deb95c85 100644
--- a/common/lc_library.h
+++ b/common/lc_library.h
@@ -77,6 +77,11 @@ public:
 	lcPiecesLibrary();
 	~lcPiecesLibrary();
 
+	lcPiecesLibrary(const lcPiecesLibrary&) = delete;
+	lcPiecesLibrary(lcPiecesLibrary&&) = delete;
+	lcPiecesLibrary& operator=(const lcPiecesLibrary&) = delete;
+	lcPiecesLibrary& operator=(lcPiecesLibrary&&) = delete;
+
 	bool Load(const QString& LibraryPath, bool ShowProgress);
 	void Unload();
 	void RemoveTemporaryPieces();
diff --git a/common/lc_mainwindow.h b/common/lc_mainwindow.h
index 09df3191..fd787d62 100644
--- a/common/lc_mainwindow.h
+++ b/common/lc_mainwindow.h
@@ -40,8 +40,8 @@ public:
 	}
 
 protected:
-	virtual void mousePressEvent(QMouseEvent* Event) override;
-	virtual void mouseReleaseEvent(QMouseEvent* Event) override;
+	void mousePressEvent(QMouseEvent* Event) override;
+	void mouseReleaseEvent(QMouseEvent* Event) override;
 
 	int mMousePressTab;
 };
@@ -357,10 +357,10 @@ protected slots:
 	void Print(QPrinter* Printer);
 
 protected:
-	void closeEvent(QCloseEvent *event);
-	void dragEnterEvent(QDragEnterEvent* Event);
-	void dropEvent(QDropEvent* Event);
-	QMenu* createPopupMenu();
+	void closeEvent(QCloseEvent *event) override;
+	void dragEnterEvent(QDragEnterEvent* Event) override;
+	void dropEvent(QDropEvent* Event) override;
+	QMenu* createPopupMenu() override;
 
 	void CreateActions();
 	void CreateMenus();
diff --git a/common/lc_partpalettedialog.h b/common/lc_partpalettedialog.h
index 9ae11db9..18cd15b9 100644
--- a/common/lc_partpalettedialog.h
+++ b/common/lc_partpalettedialog.h
@@ -15,7 +15,7 @@ public:
     ~lcPartPaletteDialog();
 
 protected slots:
-	void accept();
+	void accept() override;
 	void on_NewButton_clicked();
 	void on_DeleteButton_clicked();
 	void on_RenameButton_clicked();
diff --git a/common/lc_partselectionwidget.h b/common/lc_partselectionwidget.h
index fe9c7900..83eae960 100644
--- a/common/lc_partselectionwidget.h
+++ b/common/lc_partselectionwidget.h
@@ -38,8 +38,8 @@ public:
 	{
 	}
 
-	virtual void paint(QPainter* Painter, const QStyleOptionViewItem& Option, const QModelIndex& Index) const;
-	virtual QSize sizeHint(const QStyleOptionViewItem& Option, const QModelIndex& Index) const;
+	void paint(QPainter* Painter, const QStyleOptionViewItem& Option, const QModelIndex& Index) const override;
+	QSize sizeHint(const QStyleOptionViewItem& Option, const QModelIndex& Index) const override;
 
 protected:
 	lcPartSelectionListModel* mListModel;
@@ -51,12 +51,12 @@ class lcPartSelectionListModel : public QAbstractListModel
 
 public:
 	lcPartSelectionListModel(QObject* Parent);
-	virtual ~lcPartSelectionListModel();
+	~lcPartSelectionListModel();
 
-	virtual int rowCount(const QModelIndex& Parent = QModelIndex()) const;
-	virtual QVariant data(const QModelIndex& Index, int Role = Qt::DisplayRole) const;
-	virtual QVariant headerData(int Section, Qt::Orientation Orientation, int Role = Qt::DisplayRole) const;
-	virtual Qt::ItemFlags flags(const QModelIndex& Index) const;
+	int rowCount(const QModelIndex& Parent = QModelIndex()) const override;
+	QVariant data(const QModelIndex& Index, int Role = Qt::DisplayRole) const override;
+	QVariant headerData(int Section, Qt::Orientation Orientation, int Role = Qt::DisplayRole) const override;
+	Qt::ItemFlags flags(const QModelIndex& Index) const override;
 
 	PieceInfo* GetPieceInfo(const QModelIndex& Index) const
 	{
@@ -141,7 +141,7 @@ class lcPartSelectionListView : public QListView
 public:
 	lcPartSelectionListView(QWidget* Parent, lcPartSelectionWidget* PartSelectionWidget);
 
-	virtual void startDrag(Qt::DropActions SupportedActions);
+	void startDrag(Qt::DropActions SupportedActions) override;
 
 	void SetCategory(lcPartCategoryType Type, int Index);
 
@@ -232,8 +232,8 @@ protected:
 	void LoadPartPalettes();
 	void SavePartPalettes();
 
-	virtual void resizeEvent(QResizeEvent* Event);
-	virtual bool event(QEvent* Event);
+	void resizeEvent(QResizeEvent* Event) override;
+	bool event(QEvent* Event) override;
 
 	QTreeWidget* mCategoriesWidget;
 	QLineEdit* mFilterWidget;
diff --git a/common/lc_selectbycolordialog.h b/common/lc_selectbycolordialog.h
index 94d3839e..52296c0c 100644
--- a/common/lc_selectbycolordialog.h
+++ b/common/lc_selectbycolordialog.h
@@ -15,7 +15,7 @@ public:
 	int mColorIndex;
 
 public slots:
-	void accept();
+	void accept() override;
 
 protected:
 	lcQColorPicker* mColorPicker;
diff --git a/common/lc_timelinewidget.h b/common/lc_timelinewidget.h
index 6465420d..dfd92488 100644
--- a/common/lc_timelinewidget.h
+++ b/common/lc_timelinewidget.h
@@ -6,7 +6,7 @@ class lcTimelineWidget : public QTreeWidget
 
 public:
 	lcTimelineWidget(QWidget* Parent);
-	virtual ~lcTimelineWidget();
+	~lcTimelineWidget();
 
 	void Update(bool Clear, bool UpdateItems);
 	void UpdateSelection();
@@ -23,8 +23,8 @@ public slots:
 	void CustomMenuRequested(QPoint Pos);
 
 protected:
-	virtual void dropEvent(QDropEvent* Event);
-	virtual void mousePressEvent(QMouseEvent* Event);
+	void dropEvent(QDropEvent* DropEvent) override;
+	void mousePressEvent(QMouseEvent* MouseEvent) override;
 	void UpdateModel();
 	void UpdateCurrentStepItem();
 
diff --git a/common/light.h b/common/light.h
index fd06dd4c..bbb6fa23 100644
--- a/common/light.h
+++ b/common/light.h
@@ -26,7 +26,7 @@ class lcLight : public lcObject
 public:
 	lcLight(float px, float py, float pz);
 	lcLight(float px, float py, float pz, float tx, float ty, float tz);
-	virtual ~lcLight();
+	~lcLight();
 
 	bool IsPointLight() const
 	{
@@ -43,12 +43,12 @@ public:
 		return (mState & LC_LIGHT_DIRECTIONAL) != 0;
 	}
 
-	virtual bool IsSelected() const override
+	bool IsSelected() const override
 	{
 		return (mState & LC_LIGHT_SELECTION_MASK) != 0;
 	}
 
-	virtual bool IsSelected(quint32 Section) const override
+	bool IsSelected(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -63,7 +63,7 @@ public:
 		return false;
 	}
 
-	virtual void SetSelected(bool Selected) override
+	void SetSelected(bool Selected) override
 	{
 		if (Selected)
 		{
@@ -76,7 +76,7 @@ public:
 			mState &= ~(LC_LIGHT_SELECTION_MASK | LC_LIGHT_FOCUS_MASK);
 	}
 
-	virtual void SetSelected(quint32 Section, bool Selected) override
+	void SetSelected(quint32 Section, bool Selected) override
 	{
 		switch (Section)
 		{
@@ -99,12 +99,12 @@ public:
 		}
 	}
 
-	virtual bool IsFocused() const override
+	bool IsFocused() const override
 	{
 		return (mState & LC_LIGHT_FOCUS_MASK) != 0;
 	}
 
-	virtual bool IsFocused(quint32 Section) const override
+	bool IsFocused(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -119,7 +119,7 @@ public:
 		return false;
 	}
 
-	virtual void SetFocused(quint32 Section, bool Focused) override
+	void SetFocused(quint32 Section, bool Focused) override
 	{
 		switch (Section)
 		{
@@ -142,7 +142,7 @@ public:
 		}
 	}
 
-	virtual quint32 GetFocusSection() const override
+	quint32 GetFocusSection() const override
 	{
 		if (mState & LC_LIGHT_POSITION_FOCUSED)
 			return LC_LIGHT_SECTION_POSITION;
@@ -153,12 +153,12 @@ public:
 		return ~0U;
 	}
 
-	virtual quint32 GetAllowedTransforms() const override
+	quint32 GetAllowedTransforms() const override
 	{
 		return LC_OBJECT_TRANSFORM_MOVE_X | LC_OBJECT_TRANSFORM_MOVE_Y | LC_OBJECT_TRANSFORM_MOVE_Z;
 	}
 
-	virtual lcVector3 GetSectionPosition(quint32 Section) const override
+	lcVector3 GetSectionPosition(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -175,10 +175,10 @@ public:
 	void SaveLDraw(QTextStream& Stream) const;
 
 public:
-	virtual void RayTest(lcObjectRayTest& ObjectRayTest) const override;
-	virtual void BoxTest(lcObjectBoxTest& ObjectBoxTest) const override;
-	virtual void DrawInterface(lcContext* Context, const lcScene& Scene) const override;
-	virtual void RemoveKeyFrames() override;
+	void RayTest(lcObjectRayTest& ObjectRayTest) const override;
+	void BoxTest(lcObjectBoxTest& ObjectBoxTest) const override;
+	void DrawInterface(lcContext* Context, const lcScene& Scene) const override;
+	void RemoveKeyFrames() override;
 
 	void InsertTime(lcStep Start, lcStep Time);
 	void RemoveTime(lcStep Start, lcStep Time);
diff --git a/common/minifig.h b/common/minifig.h
index e7398861..3e9c3b4d 100644
--- a/common/minifig.h
+++ b/common/minifig.h
@@ -63,14 +63,14 @@ public:
 	void AddTemplatesJson(const QByteArray& TemplateData);
 	QByteArray GetTemplatesJson() const;
 
-	void OnDraw();
-	void OnLeftButtonDown();
-	void OnLeftButtonUp();
-	void OnLeftButtonDoubleClick();
-	void OnRightButtonDown();
-	void OnRightButtonUp();
-	void OnMouseMove();
-	void OnInitialUpdate();
+	void OnDraw() override;
+	void OnLeftButtonDown() override;
+	void OnLeftButtonUp() override;
+	void OnLeftButtonDoubleClick() override;
+	void OnRightButtonDown() override;
+	void OnRightButtonUp() override;
+	void OnMouseMove() override;
+	void OnInitialUpdate() override;
 
 	void Calculate();
 	int GetSelectionIndex(int Type) const;
diff --git a/common/piece.h b/common/piece.h
index 731ab033..398495dd 100644
--- a/common/piece.h
+++ b/common/piece.h
@@ -71,19 +71,19 @@ public:
 	lcPiece(const lcPiece& Other);
 	~lcPiece();
 
-	virtual bool IsSelected() const override
+	bool IsSelected() const override
 	{
 		return (mState & LC_PIECE_SELECTION_MASK) != 0;
 	}
 
-	virtual bool IsSelected(quint32 Section) const override
+	bool IsSelected(quint32 Section) const override
 	{
 		Q_UNUSED(Section);
 
 		return (mState & LC_PIECE_SELECTION_MASK) != 0;
 	}
 
-	virtual void SetSelected(bool Selected) override
+	void SetSelected(bool Selected) override
 	{
 		if (Selected)
 			mState |= LC_PIECE_SELECTION_MASK;
@@ -91,7 +91,7 @@ public:
 			mState &= ~(LC_PIECE_SELECTION_MASK | LC_PIECE_FOCUS_MASK);
 	}
 
-	virtual void SetSelected(quint32 Section, bool Selected) override
+	void SetSelected(quint32 Section, bool Selected) override
 	{
 		switch (Section)
 		{
@@ -174,12 +174,12 @@ public:
 		}
 	}
 
-	virtual bool IsFocused() const override
+	bool IsFocused() const override
 	{
 		return (mState & LC_PIECE_FOCUS_MASK) != 0;
 	}
 
-	virtual bool IsFocused(quint32 Section) const override
+	bool IsFocused(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -220,7 +220,7 @@ public:
 		return false;
 	}
 
-	virtual void SetFocused(quint32 Section, bool Focused) override
+	void SetFocused(quint32 Section, bool Focused) override
 	{
 		switch (Section)
 		{
@@ -303,7 +303,7 @@ public:
 		}
 	}
 
-	virtual quint32 GetFocusSection() const override
+	quint32 GetFocusSection() const override
 	{
 		if (mState & LC_PIECE_POSITION_FOCUSED)
 			return LC_PIECE_SECTION_POSITION;
@@ -341,9 +341,9 @@ public:
 		return LC_PIECE_SECTION_INVALID;
 	}
 
-	virtual quint32 GetAllowedTransforms() const override;
+	quint32 GetAllowedTransforms() const override;
 
-	virtual lcVector3 GetSectionPosition(quint32 Section) const override
+	lcVector3 GetSectionPosition(quint32 Section) const override
 	{
 		switch (Section)
 		{
@@ -400,10 +400,10 @@ public:
 		return mFileLine;
 	}
 
-	virtual void RayTest(lcObjectRayTest& ObjectRayTest) const override;
-	virtual void BoxTest(lcObjectBoxTest& ObjectBoxTest) const override;
-	virtual void DrawInterface(lcContext* Context, const lcScene& Scene) const override;
-	virtual void RemoveKeyFrames() override;
+	void RayTest(lcObjectRayTest& ObjectRayTest) const override;
+	void BoxTest(lcObjectBoxTest& ObjectBoxTest) const override;
+	void DrawInterface(lcContext* Context, const lcScene& Scene) const override;
+	void RemoveKeyFrames() override;
 
 	void AddMainModelRenderMeshes(lcScene& Scene, bool Highlight, bool Fade) const;
 	void AddSubModelRenderMeshes(lcScene& Scene, const lcMatrix44& WorldMatrix, int DefaultColorIndex, lcRenderMeshState RenderMeshState, bool ParentActive) const;
diff --git a/common/view.h b/common/view.h
index 31dbe20f..fbe9f4f5 100644
--- a/common/view.h
+++ b/common/view.h
@@ -60,7 +60,7 @@ class View : public lcGLWidget
 {
 public:
 	View(lcModel* Model);
-	virtual ~View();
+	~View();
 
 	void Clear()
 	{
@@ -85,20 +85,20 @@ public:
 	static void CreateResources(lcContext* Context);
 	static void DestroyResources(lcContext* Context);
 
-	void OnDraw();
-	void OnInitialUpdate();
-	void OnUpdateCursor();
-	void OnLeftButtonDown();
-	void OnLeftButtonUp();
-	void OnLeftButtonDoubleClick();
-	void OnMiddleButtonDown();
-	void OnMiddleButtonUp();
-	void OnRightButtonDown();
-	void OnRightButtonUp();
-	void OnBackButtonUp();
-	void OnForwardButtonUp();
-	void OnMouseMove();
-	void OnMouseWheel(float Direction);
+	void OnDraw() override;
+	void OnInitialUpdate() override;
+	void OnUpdateCursor() override;
+	void OnLeftButtonDown() override;
+	void OnLeftButtonUp() override;
+	void OnLeftButtonDoubleClick() override;
+	void OnMiddleButtonDown() override;
+	void OnMiddleButtonUp() override;
+	void OnRightButtonDown() override;
+	void OnRightButtonUp() override;
+	void OnBackButtonUp() override;
+	void OnForwardButtonUp() override;
+	void OnMouseMove() override;
+	void OnMouseWheel(float Direction) override;
 
 	bool IsTracking() const
 	{
diff --git a/qt/lc_qarraydialog.h b/qt/lc_qarraydialog.h
index 11d32f64..54e65816 100644
--- a/qt/lc_qarraydialog.h
+++ b/qt/lc_qarraydialog.h
@@ -20,7 +20,7 @@ public:
 	lcVector3 mRotations[3];
 
 public slots:
-	void accept();
+	void accept() override;
 
 private:
 	Ui::lcQArrayDialog *ui;
diff --git a/qt/lc_qcategorydialog.h b/qt/lc_qcategorydialog.h
index 29e631d7..930b6337 100644
--- a/qt/lc_qcategorydialog.h
+++ b/qt/lc_qcategorydialog.h
@@ -18,7 +18,7 @@ public:
 	lcLibraryCategory *options;
 
 public slots:
-	void accept();
+	void accept() override;
 
 private:
 	Ui::lcQCategoryDialog *ui;
diff --git a/qt/lc_qcolorlist.h b/qt/lc_qcolorlist.h
index b9bc642e..708a6672 100644
--- a/qt/lc_qcolorlist.h
+++ b/qt/lc_qcolorlist.h
@@ -20,12 +20,12 @@ signals:
 	void colorSelected(int colorIndex);
 
 protected:
-	virtual bool event(QEvent* Event) override;
-	virtual void paintEvent(QPaintEvent* PaintEvent) override;
-	virtual void resizeEvent(QResizeEvent* ResizeEvent) override;
-	virtual void mousePressEvent(QMouseEvent* MouseEvent) override;
-	virtual void mouseMoveEvent(QMouseEvent* MouseEvent) override;
-	virtual void keyPressEvent(QKeyEvent* KeyEvent) override;
+	bool event(QEvent* Event) override;
+	void paintEvent(QPaintEvent* PaintEvent) override;
+	void resizeEvent(QResizeEvent* ResizeEvent) override;
+	void mousePressEvent(QMouseEvent* MouseEvent) override;
+	void mouseMoveEvent(QMouseEvent* MouseEvent) override;
+	void keyPressEvent(QKeyEvent* KeyEvent) override;
 
 	void SelectCell(int CellIdx);
 
diff --git a/qt/lc_qcolorpicker.h b/qt/lc_qcolorpicker.h
index 021f6bf1..788e9d0a 100644
--- a/qt/lc_qcolorpicker.h
+++ b/qt/lc_qcolorpicker.h
@@ -8,7 +8,7 @@ class lcQColorPickerPopup : public QFrame
 	Q_OBJECT
 
 public:
-	lcQColorPickerPopup(QWidget *parent = 0, int colorIndex = 0);
+	lcQColorPickerPopup(QWidget *parent = nullptr, int colorIndex = 0);
 	~lcQColorPickerPopup();
 
 	void exec();
@@ -23,9 +23,9 @@ public slots:
 	void colorSelected(int colorIndex);
 
 protected:
-	void showEvent(QShowEvent *e);
-	void hideEvent(QHideEvent *e);
-	void mouseReleaseEvent(QMouseEvent *e);
+	void showEvent(QShowEvent* ShowEvent) override;
+	void hideEvent(QHideEvent* HideEvent) override;
+	void mouseReleaseEvent(QMouseEvent* MouseEvent) override;
 
 private:
 	QEventLoop *eventLoop;
diff --git a/qt/lc_qeditgroupsdialog.h b/qt/lc_qeditgroupsdialog.h
index c527ac99..b05dca2c 100644
--- a/qt/lc_qeditgroupsdialog.h
+++ b/qt/lc_qeditgroupsdialog.h
@@ -26,8 +26,8 @@ public:
 	};
 
 public slots:
-	void accept();
-	void reject();
+	void accept() override;
+	void reject() override;
 	void on_newGroup_clicked();
 	void onItemClicked(QTreeWidgetItem* Item, int Column);
 	void onItemDoubleClicked(QTreeWidgetItem* Item, int Column);
@@ -38,7 +38,7 @@ private:
 	void UpdateParents(QTreeWidgetItem* ParentItem, lcGroup* ParentGroup);
 	void AddChildren(QTreeWidgetItem* ParentItem, lcGroup* ParentGroup);
 
-	void timerEvent(QTimerEvent* Event);
+	void timerEvent(QTimerEvent* Event) override;
 
 	lcModel* mModel;
 	QTreeWidgetItem* mLastItemClicked;
diff --git a/qt/lc_qfinddialog.h b/qt/lc_qfinddialog.h
index fb8ae95c..1d9317a7 100644
--- a/qt/lc_qfinddialog.h
+++ b/qt/lc_qfinddialog.h
@@ -18,7 +18,7 @@ public:
 	lcSearchOptions* mSearchOptions;
 	
 public slots:
-	void accept();
+	void accept() override;
 
 private:
 	Ui::lcQFindDialog *ui;
diff --git a/qt/lc_qglwidget.h b/qt/lc_qglwidget.h
index 2232d8d3..da704de7 100644
--- a/qt/lc_qglwidget.h
+++ b/qt/lc_qglwidget.h
@@ -6,10 +6,10 @@ class lcGLWidget;
 class lcQGLWidget : public QGLWidget
 {
 public:
-	lcQGLWidget(QWidget *parent, lcGLWidget *owner, bool view);
+	lcQGLWidget(QWidget* Parent, lcGLWidget* Owner, bool IsView);
 	~lcQGLWidget();
 
-	QSize sizeHint() const;
+	QSize sizeHint() const override;
 
 	lcGLWidget *widget;
 	QSize preferredSize;
@@ -27,20 +27,20 @@ public:
 	QTimer mUpdateTimer;
 
 protected:
-	void initializeGL();
-	void resizeGL(int x, int h);
-	void paintGL();
-	void keyPressEvent(QKeyEvent *event);
-	void keyReleaseEvent(QKeyEvent *event);
-	void mousePressEvent(QMouseEvent *event);
-	void mouseReleaseEvent(QMouseEvent *event);
-	void mouseDoubleClickEvent(QMouseEvent *event);
-	void mouseMoveEvent(QMouseEvent *event);
-	void wheelEvent(QWheelEvent *event);
-	void dragEnterEvent(QDragEnterEvent *event);
-	void dragLeaveEvent(QDragLeaveEvent *event);
-	void dragMoveEvent(QDragMoveEvent *event);
-	void dropEvent(QDropEvent *event);
+	void initializeGL() override;
+	void resizeGL(int Width, int Height) override;
+	void paintGL() override;
+	void keyPressEvent(QKeyEvent* KeyEvent) override;
+	void keyReleaseEvent(QKeyEvent* KeyEvent) override;
+	void mousePressEvent(QMouseEvent* MouseEvent) override;
+	void mouseReleaseEvent(QMouseEvent* MouseEvent) override;
+	void mouseDoubleClickEvent(QMouseEvent* MouseEvent) override;
+	void mouseMoveEvent(QMouseEvent* MouseEvent) override;
+	void wheelEvent(QWheelEvent* WheelEvent) override;
+	void dragEnterEvent(QDragEnterEvent* DragEnterEvent) override;
+	void dragLeaveEvent(QDragLeaveEvent* DragLeaveEvent) override;
+	void dragMoveEvent(QDragMoveEvent* DragMoveEvent) override;
+	void dropEvent(QDropEvent* DropEvent) override;
 
 	int mWheelAccumulator;
 };
diff --git a/qt/lc_qgroupdialog.h b/qt/lc_qgroupdialog.h
index a3a0ac7d..f4a20c26 100644
--- a/qt/lc_qgroupdialog.h
+++ b/qt/lc_qgroupdialog.h
@@ -11,15 +11,14 @@ class lcQGroupDialog : public QDialog
 	Q_OBJECT
 
 public:
-	explicit lcQGroupDialog(QWidget *parent, const QString& Name);
+	explicit lcQGroupDialog(QWidget* Parent, const QString& Name);
 	~lcQGroupDialog();
 
 	QString mName;
 
 public slots:
-	void accept();
+	void accept() override;
 
 private:
 	Ui::lcQGroupDialog *ui;
 };
-
diff --git a/qt/lc_qhtmldialog.h b/qt/lc_qhtmldialog.h
index 3774f99e..e1550529 100644
--- a/qt/lc_qhtmldialog.h
+++ b/qt/lc_qhtmldialog.h
@@ -16,7 +16,7 @@ public:
 	~lcQHTMLDialog();
 
 public slots:
-	void accept();
+	void accept() override;
 	void on_outputFolderBrowse_clicked();
 
 private:
diff --git a/qt/lc_qimagedialog.h b/qt/lc_qimagedialog.h
index 32c013be..4ef8855e 100644
--- a/qt/lc_qimagedialog.h
+++ b/qt/lc_qimagedialog.h
@@ -21,7 +21,7 @@ public:
 	int mEnd;
 
 public slots:
-	void accept();
+	void accept() override;
 	void on_fileNameBrowse_clicked();
 
 private:
diff --git a/qt/lc_qmodellistdialog.h b/qt/lc_qmodellistdialog.h
index 18967321..981370f0 100644
--- a/qt/lc_qmodellistdialog.h
+++ b/qt/lc_qmodellistdialog.h
@@ -19,7 +19,7 @@ public:
 	QList<QPair<QString, lcModel*>>& mModels;
 
 public slots:
-	void accept();
+	void accept() override;
 	void on_NewModel_clicked();
 	void on_DeleteModel_clicked();
 	void on_RenameModel_clicked();
diff --git a/qt/lc_qpreferencesdialog.h b/qt/lc_qpreferencesdialog.h
index 79607b4b..521dd6a5 100644
--- a/qt/lc_qpreferencesdialog.h
+++ b/qt/lc_qpreferencesdialog.h
@@ -22,10 +22,10 @@ public:
 		CategoryRole = Qt::UserRole
 	};
 
-	bool eventFilter(QObject *object, QEvent *event);
+	bool eventFilter(QObject* Object, QEvent* Event) override;
 
 public slots:
-	void accept();
+	void accept() override;
 	void on_partsLibraryBrowse_clicked();
 	void on_partsArchiveBrowse_clicked();
 	void on_ColorConfigBrowseButton_clicked();
diff --git a/qt/lc_qpropertiesdialog.cpp b/qt/lc_qpropertiesdialog.cpp
index c429ceee..e20b56a2 100644
--- a/qt/lc_qpropertiesdialog.cpp
+++ b/qt/lc_qpropertiesdialog.cpp
@@ -16,7 +16,7 @@ public:
 		mLast = false;
 	}
 
-	virtual bool operator<(const QTableWidgetItem& Other) const override
+	bool operator<(const QTableWidgetItem& Other) const override
 	{
 		if (mLast)
 			return false;
diff --git a/qt/lc_qpropertiesdialog.h b/qt/lc_qpropertiesdialog.h
index 6a755711..6f89d056 100644
--- a/qt/lc_qpropertiesdialog.h
+++ b/qt/lc_qpropertiesdialog.h
@@ -18,7 +18,7 @@ public:
 	lcPropertiesDialogOptions *options;
 
 public slots:
-	void accept();
+	void accept() override;
 	void colorClicked();
 	void on_imageNameButton_clicked();
 
diff --git a/qt/lc_qpropertiestree.cpp b/qt/lc_qpropertiestree.cpp
index d98965db..9e2f6817 100644
--- a/qt/lc_qpropertiestree.cpp
+++ b/qt/lc_qpropertiestree.cpp
@@ -406,7 +406,7 @@ public:
 	{
 	}
 
-	QValidator::State validate(QString& Input, int& Pos) const
+	QValidator::State validate(QString& Input, int& Pos) const override
 	{
 		if (mAllowEmpty && Input.isEmpty())
 			return Acceptable;
diff --git a/qt/lc_qpropertiestree.h b/qt/lc_qpropertiestree.h
index e369a6f0..7ea77165 100644
--- a/qt/lc_qpropertiestree.h
+++ b/qt/lc_qpropertiestree.h
@@ -21,7 +21,7 @@ class lcQPropertiesTree : public QTreeWidget
 public:
 	lcQPropertiesTree(QWidget *parent = 0);
 
-	QSize sizeHint() const;
+	QSize sizeHint() const override;
 
 	QTreeWidgetItem *indexToItem(const QModelIndex &index) const
 	{
@@ -57,9 +57,9 @@ protected slots:
 	void slotColorButtonClicked();
 
 protected:
-	void keyPressEvent(QKeyEvent *event);
-	void mousePressEvent(QMouseEvent *event);
-	void drawRow(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+	void keyPressEvent(QKeyEvent *event) override;
+	void mousePressEvent(QMouseEvent *event) override;
+	void drawRow(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
 	void updateColorEditor(QPushButton *editor, int value) const;
 
 	QTreeWidgetItem *addProperty(QTreeWidgetItem *parent, const QString& label, PropertyType propertyType);
@@ -128,13 +128,13 @@ public:
 		m_treeWidget = treeWidget;
 	}
 
-	QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-	void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-	void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-	QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
-	void setModelData(QWidget *, QAbstractItemModel *, const QModelIndex &) const {}
-	void setEditorData(QWidget *, const QModelIndex &) const {}
-	bool eventFilter(QObject *object, QEvent *event);
+	QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+	void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+	void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+	QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+	void setModelData(QWidget *, QAbstractItemModel *, const QModelIndex &) const override {}
+	void setEditorData(QWidget *, const QModelIndex &) const override {}
+	bool eventFilter(QObject *object, QEvent *event) override;
 
 	QTreeWidgetItem *editedItem() const
 	{
@@ -147,8 +147,8 @@ public:
 	}
 
 protected:
-	void drawDecoration(QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, const QPixmap &pixmap) const;
-	void drawDisplay(QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, const QString &text) const;
+	void drawDecoration(QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, const QPixmap &pixmap) const override;
+	void drawDisplay(QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, const QString &text) const override;
 
 private slots:
 	void slotEditorDestroyed(QObject *object);
diff --git a/qt/lc_qselectdialog.h b/qt/lc_qselectdialog.h
index 6890b265..183ab4ed 100644
--- a/qt/lc_qselectdialog.h
+++ b/qt/lc_qselectdialog.h
@@ -23,7 +23,7 @@ public:
 	};
 
 public slots:
-	void accept();
+	void accept() override;
 	void on_selectAll_clicked();
 	void on_selectNone_clicked();
 	void on_selectInvert_clicked();
diff --git a/qt/lc_qupdatedialog.h b/qt/lc_qupdatedialog.h
index 8a495418..1038c91b 100644
--- a/qt/lc_qupdatedialog.h
+++ b/qt/lc_qupdatedialog.h
@@ -23,8 +23,8 @@ public:
 
 public slots:
 	void DownloadFinished(lcHttpReply* Reply);
-	void accept();
-	void reject();
+	void accept() override;
+	void reject() override;
 	void finished(int result);
 
 private:
diff --git a/qt/lc_qutils.h b/qt/lc_qutils.h
index 98032b62..70b8c7c4 100644
--- a/qt/lc_qutils.h
+++ b/qt/lc_qutils.h
@@ -9,9 +9,9 @@ float lcParseValueLocalized(const QString& Value);
 class lcQTreeWidgetColumnStretcher : public QObject
 {
 public:
-	lcQTreeWidgetColumnStretcher(QTreeWidget *treeWidget, int columnToStretch);
+	lcQTreeWidgetColumnStretcher(QTreeWidget* TreeWidget, int ColumnToStretch);
 
-	virtual bool eventFilter(QObject *obj, QEvent *ev);
+	bool eventFilter(QObject* Object, QEvent* Event) override;
 
 	const int m_columnToStretch;
 };
@@ -24,7 +24,7 @@ public:
 	{
 	}
 
-	virtual QSize sizeHint() const override
+	QSize sizeHint() const override
 	{
 		QFontMetrics FontMetrics(font());
 
@@ -34,7 +34,7 @@ public:
 	}
 
 protected:
-	virtual bool event(QEvent* Event) override
+	bool event(QEvent* Event) override
 	{
 		if (Event->type() == QEvent::ShortcutOverride)
 		{
diff --git a/qt/lc_renderdialog.h b/qt/lc_renderdialog.h
index 5242ac20..95c6fdd9 100644
--- a/qt/lc_renderdialog.h
+++ b/qt/lc_renderdialog.h
@@ -24,8 +24,8 @@ public:
 	}
 
 protected:
-	virtual void resizeEvent(QResizeEvent* Event) override;
-	virtual void paintEvent(QPaintEvent* PaintEvent) override;
+	void resizeEvent(QResizeEvent* Event) override;
+	void paintEvent(QPaintEvent* PaintEvent) override;
 
 	QImage mImage;
 	QImage mScaledImage;
@@ -40,7 +40,7 @@ public:
 	~lcRenderDialog();
 
 public slots:
-	void reject();
+	void reject() override;
 	void on_RenderButton_clicked();
 	void on_OutputBrowseButton_clicked();
 	void Update();
diff --git a/qt/lc_setsdatabasedialog.h b/qt/lc_setsdatabasedialog.h
index 4989d8e1..42828b44 100644
--- a/qt/lc_setsdatabasedialog.h
+++ b/qt/lc_setsdatabasedialog.h
@@ -25,7 +25,7 @@ public:
 		return mInventory;
 	}
 
-	virtual bool eventFilter(QObject* Object, QEvent* Event) override;
+	bool eventFilter(QObject* Object, QEvent* Event) override;
 
 public slots:
 	void DownloadFinished(lcHttpReply* Reply);