Cleanup: use override specifier everywhere, and enable gcc warning to check for it.

CMakeLists.txt

@@ -52,7 +52,7 @@ endif()
 # warnings
 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
   # Update if necessary
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-comment")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wsuggest-override -Wstrict-null-sentinel -Wno-comment -Wno-unused-parameter")
 endif()
 
 # visual studio debugger

src/cli/cli_main.hpp

@@ -20,9 +20,9 @@ public:
   /// The set is optional
   CLISetInterface(const SetP& set, bool quiet = false, bool run = true);
 protected:
-  virtual void onAction(const Action&, bool) {}
+  void onAction(const Action&, bool) override {}
-  virtual void onChangeSet();
+  void onChangeSet() override;
-  virtual void onBeforeChangeSet();
+  void onBeforeChangeSet() override;
 private:
   bool quiet;    ///< Supress prompts and other non-vital stuff
   bool running;  ///< Still running?

src/data/action/keyword.hpp

@@ -40,8 +40,8 @@ public:
   AddKeywordAction(Set& set);
   AddKeywordAction(AddingOrRemoving, Set& set, const KeywordP& keyword);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   const GenericAddAction<KeywordP> action;
 };
@@ -75,9 +75,9 @@ public:
   Keyword& keyword; ///< The keyword we are the reminder text of
   
   /// Try to compile the script
-  virtual void store();
+  void store() override;
   /// Add some tags, so the script looks nice
-  virtual void retrieve();
+  void retrieve() override;
   
   /// Syntax highlight, and store in value
   void highlight(const String& code, const vector<ScriptParseError>& errors);
@@ -91,8 +91,8 @@ class ChangeKeywordModeAction : public Action {
 public:
   ChangeKeywordModeAction(Keyword& keyword, const String& new_mode);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   //private:
   Keyword& keyword;

src/data/action/set.hpp

@@ -44,8 +44,8 @@ public:
   AddCardAction(AddingOrRemoving, Set& set, const CardP& card);
   AddCardAction(AddingOrRemoving, Set& set, const vector<CardP>& cards);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   const GenericAddAction<CardP> action;
 };
@@ -57,8 +57,8 @@ class ReorderCardsAction : public CardListAction {
 public:
   ReorderCardsAction(Set& set, size_t card_id1, size_t card_id2);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   //private:
   const size_t card_id1, card_id2;  ///< Positions of the two cards to swap
@@ -69,8 +69,8 @@ public:
 /// An action that affects the rendering/display/look of a set or cards in the set
 class DisplayChangeAction : public Action {
 public:
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
 };
 
 /// Changing the style of a a card
@@ -78,8 +78,8 @@ class ChangeCardStyleAction : public DisplayChangeAction {
 public:
   ChangeCardStyleAction(const CardP& card, const StyleSheetP& stylesheet);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   //private:
   CardP                   card;         ///< The affected card
@@ -93,8 +93,8 @@ class ChangeSetStyleAction : public DisplayChangeAction {
 public:
   ChangeSetStyleAction(Set& set, const CardP& card);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   Set&        set;      ///< The affected set
@@ -109,8 +109,8 @@ class ChangeCardHasStylingAction : public DisplayChangeAction {
 public:
   ChangeCardHasStylingAction(Set& set, const CardP& card);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   //private:
   Set&                    set;          ///< The set to copy styling from
@@ -136,8 +136,8 @@ public:
   /// Add a newly allocated card
   AddPackAction(AddingOrRemoving, Set& set, const PackTypeP& pack);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   const GenericAddAction<PackTypeP> action;
 };
@@ -148,8 +148,8 @@ public:
   /// Add a newly allocated card
   ChangePackAction(Set& set, size_t pos, const PackTypeP& new_pack);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   PackTypeP pack;

src/data/action/symbol.hpp

@@ -40,8 +40,8 @@ class SymbolPartMoveAction : public SymbolPartsAction {
 public:
   SymbolPartMoveAction(const set<SymbolPartP>& parts, const Vector2D& delta = Vector2D());
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Update this action to move some more
   void move(const Vector2D& delta);
@@ -80,8 +80,8 @@ class SymbolPartRotateAction : public SymbolPartMatrixAction {
 public:
   SymbolPartRotateAction(const set<SymbolPartP>& parts, const Vector2D& center);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Update this action to rotate to a different angle
   void rotateTo(Radians newAngle);
@@ -103,8 +103,8 @@ class SymbolPartShearAction : public SymbolPartMatrixAction {
 public:
   SymbolPartShearAction(const set<SymbolPartP>& parts, const Vector2D& center);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Change shear by a given amount
   void move(const Vector2D& deltaShear);
@@ -126,8 +126,8 @@ class SymbolPartScaleAction : public SymbolPartsAction {
 public:
   SymbolPartScaleAction(const set<SymbolPartP>& parts, int scaleX, int scaleY);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Change min and max coordinates
   void move(const Vector2D& delta_min, const Vector2D& delta_max);
@@ -157,8 +157,8 @@ public:
   // All parts must be SymbolParts
   CombiningModeAction(const set<SymbolPartP>& parts, SymbolShapeCombine mode);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   void add(const SymbolPartP&, SymbolShapeCombine mode);
@@ -172,9 +172,9 @@ class SymbolPartNameAction : public SymbolPartAction {
 public:
   SymbolPartNameAction(const SymbolPartP& part, const String& name, size_t old_cursor, size_t new_cursor);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
-  virtual bool merge(const Action& action);
+  bool merge(const Action& action) override;
   
 public:
   SymbolPartP part;  ///< Affected part
@@ -190,8 +190,8 @@ class AddSymbolPartAction : public SymbolPartListAction {
 public:
   AddSymbolPartAction(Symbol& symbol, const SymbolPartP& part);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   Symbol& symbol;    ///< Symbol to add the part to
@@ -205,8 +205,8 @@ class RemoveSymbolPartsAction : public SymbolPartListAction {
 public:
   RemoveSymbolPartsAction(Symbol& symbol, const set<SymbolPartP>& parts);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   Symbol& symbol;
@@ -234,8 +234,8 @@ class DuplicateSymbolPartsAction : public SymbolPartListAction {
 public:
   DuplicateSymbolPartsAction(Symbol& symbol, const set<SymbolPartP>& parts);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Fill a set with all the new parts
   void getParts(set<SymbolPartP>& parts);
@@ -254,8 +254,8 @@ class ReorderSymbolPartsAction : public SymbolPartListAction {
 public:
   ReorderSymbolPartsAction(SymbolGroup& old_parent, size_t old_position, SymbolGroup& new_parent, size_t new_position);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   SymbolGroup* old_parent, *new_parent;///< Parents to move from and to
@@ -269,8 +269,8 @@ public:
   /// Remove all the given groups
   UngroupReorderSymbolPartsAction(SymbolGroup& group_parent, size_t group_pos, SymbolGroup& target_parent, size_t target_pos);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   SymbolGroup& group_parent;
@@ -287,11 +287,11 @@ class GroupSymbolPartsActionBase : public SymbolPartListAction {
 public:
   GroupSymbolPartsActionBase(SymbolGroup& root);
   
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 protected:
-  SymbolGroup&        root;      ///< Symbol or group to group stuff in
+  SymbolGroup&        root;          ///< Symbol or group to group stuff in
-  vector<SymbolPartP> old_part_list;  ///< Old part list of the symbol
+  vector<SymbolPartP> old_part_list; ///< Old part list of the symbol
 };
 
 /// Group multiple symbol parts together
@@ -299,7 +299,7 @@ class GroupSymbolPartsAction : public GroupSymbolPartsActionBase {
 public:
   GroupSymbolPartsAction(SymbolGroup& root, const set<SymbolPartP>& parts, const SymbolGroupP& group);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
 private:
   SymbolGroupP group;
 };
@@ -310,6 +310,6 @@ public:
   /// Remove all the given groups
   UngroupSymbolPartsAction(SymbolGroup& root, const set<SymbolPartP>& groups);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
 };
 

src/data/action/symbol_part.cpp

@@ -304,8 +304,8 @@ class SinglePointRemoveAction : public Action, public IntrusivePtrBase<SinglePoi
 public:
   SinglePointRemoveAction(const SymbolShapeP& shape, UInt position);
   
-  virtual String getName(bool to_undo) const { return _("Delete point"); }
+  String getName(bool to_undo) const override { return _("Delete point"); }
-  virtual void   perform(bool to_undo);
+  void   perform(bool to_undo) override;
   
 private:
   SymbolShapeP shape;
@@ -390,8 +390,8 @@ class ControlPointRemoveAction : public Action {
 public:
   ControlPointRemoveAction(const SymbolShapeP& shape, const set<ControlPointP>& to_delete);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   vector<SinglePointRemoveActionP> removals;

src/data/action/symbol_part.hpp

@@ -54,8 +54,8 @@ class ControlPointMoveAction : public ExtendableAction {
 public:
   ControlPointMoveAction(const set<ControlPointP>& points);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Update this action to move some more
   void move(const Vector2D& delta);
@@ -76,8 +76,8 @@ class HandleMoveAction : public ExtendableAction {
 public:
   HandleMoveAction(const SelectedHandle& handle);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Update this action to move some more
   void move(const Vector2D& delta);
@@ -115,8 +115,8 @@ class SegmentModeAction : public Action {
 public:
   SegmentModeAction(const ControlPointP& p1, const ControlPointP& p2, SegmentMode mode);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 protected:
   ControlPointUpdate point1, point2;
@@ -129,8 +129,8 @@ class LockModeAction : public Action {
 public:
   LockModeAction(const ControlPointP& p, LockMode mode);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
 private:
   ControlPointUpdate point;  ///< The affected point
@@ -145,9 +145,9 @@ class CurveDragAction : public SegmentModeAction {
 public:
   CurveDragAction(const ControlPointP& point1, const ControlPointP& point2);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
-    
+  
   // Move the curve by this much, it is grabbed at time t
   void move(const Vector2D& delta, double t);
 };
@@ -160,8 +160,8 @@ public:
   /// Insert a new point in shape, after position insertAfter_, at the time t on the segment
   ControlPointAddAction(const SymbolShapeP& shape, UInt insert_after, double t);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   inline ControlPointP getNewPoint() const { return new_point; }
   
@@ -188,8 +188,8 @@ class SymmetryMoveAction : public Action {
 public:
   SymmetryMoveAction(SymbolSymmetry& symmetry, bool is_handle);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// Update this action to move some more
   void move(const Vector2D& delta);
@@ -211,8 +211,8 @@ class SymmetryTypeAction : public Action {
 public:
   SymmetryTypeAction(SymbolSymmetry& symmetry, SymbolSymmetryType type);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
 private:
   SymbolSymmetry&    symmetry;
   SymbolSymmetryType type;
@@ -227,8 +227,8 @@ class SymmetryCopiesAction : public Action {
 public:
   SymmetryCopiesAction(SymbolSymmetry& symmetry, int copies);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void   perform(bool to_undo);
+  void perform(bool to_undo) override;
 private:
   SymbolSymmetry& symmetry;
   int             copies;

src/data/action/value.cpp

@@ -59,13 +59,13 @@ public:
     : ValueAction(value), new_value(new_value)
   {}
   
-  virtual void perform(bool to_undo) {
+  void perform(bool to_undo) override {
     ValueAction::perform(to_undo);
     swap_value(static_cast<T&>(*valueP), new_value);
     valueP->onAction(*this, to_undo); // notify value
   }
   
-  virtual bool merge(const Action& action) {
+  bool merge(const Action& action) override {
     if (!ALLOW_MERGE) return false;
     TYPE_CASE(action, SimpleValueAction) {
       if (action.valueP == valueP) {

src/data/action/value.hpp

@@ -40,8 +40,8 @@ public:
     : valueP(value), card(nullptr), old_time_modified(wxDateTime::Now())
   {}
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   /// We know that the value is on the given card, add that information
   void isOnCard(Card* card);
@@ -69,9 +69,9 @@ class TextValueAction : public ValueAction {
 public:
   TextValueAction(const TextValueP& value, size_t start, size_t end, size_t new_end, const Defaultable<String>& new_value, const String& name);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
-  virtual bool merge(const Action& action);
+  bool merge(const Action& action) override;
   
   inline const String& newValue() const { return new_value(); }
   
@@ -99,10 +99,10 @@ class TextToggleReminderAction : public ValueAction {
 public:
   TextToggleReminderAction(const TextValueP& value, size_t pos);
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
   
-  private:  
+private:
   size_t pos;  ///< Position of "<kw-"
   bool enable; ///< Should the reminder text be turned on or off?
   wxUniChar old; ///< Old value of the <kw- tag
@@ -114,7 +114,7 @@ public:
 class SimpleTextValueAction : public ValueAction {
 public:
   SimpleTextValueAction(const Card* card, const TextValueP& value, const Defaultable<String>& new_value);
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
   bool merge(const SimpleTextValueAction& action);
 private:
   Defaultable<String> new_value;
@@ -125,8 +125,8 @@ class ReplaceAllAction : public Action {
 public:
   ~ReplaceAllAction();
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   vector<SimpleTextValueAction> actions;
 };
@@ -137,9 +137,9 @@ public:
 class ScriptValueEvent : public Action {
 public:
   inline ScriptValueEvent(const Card* card, const Value* value) : card(card), value(value) {}
-    
+  
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   const Card* card;   ///< Card the value is on
   const Value* value; ///< The modified value
@@ -152,8 +152,8 @@ public:
     : stylesheet(stylesheet), style(style)
   {}
   
-  virtual String getName(bool to_undo) const;
+  String getName(bool to_undo) const override;
-  virtual void perform(bool to_undo);
+  void perform(bool to_undo) override;
   
   const StyleSheet* stylesheet; ///< StyleSheet the style is for
   const Style*      style;      ///< The modified style

src/data/export_template.hpp

@@ -34,9 +34,9 @@ public:
   OptionalScript          script;        ///< Export script, for multi file templates and initialization
   
   static String typeNameStatic();
-  virtual String typeName() const;
+  String typeName() const override;
-  Version fileVersion() const;
+  Version fileVersion() const override;
-  virtual void validate(Version = app_version);
+  void validate(Version = app_version) override;
   /// Loads the export template with a particular name
   static ExportTemplateP byName(const String & name);
 private:

src/data/field/boolean.hpp

@@ -33,7 +33,7 @@ class BooleanStyle : public ChoiceStyle {
 public:
   BooleanStyle(const ChoiceFieldP& field);
   DECLARE_HAS_FIELD(Boolean); // not DECLARE_STYLE_TYPE, because we use a normal ChoiceValueViewer/Editor
-  virtual StyleP clone() const;
+  StyleP clone() const override;
   
   // no extra data
   
@@ -48,7 +48,7 @@ class BooleanValue : public ChoiceValue {
 public:
   inline BooleanValue(const ChoiceFieldP& field) : ChoiceValue(field) {}
   DECLARE_HAS_FIELD(Boolean);
-  virtual ValueP clone() const;
+  ValueP clone() const override;
   
   // no extra data
   

src/data/field/choice.hpp

@@ -41,8 +41,8 @@ public:
   map<String,Color> choice_colors;      ///< Colors for the various choices (when color_cardlist)
   map<String,Color> choice_colors_cardlist;  ///< Colors for the various choices, for in the card list
   
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
-  virtual void after_reading(Version ver);
+  void after_reading(Version ver) override;
 };
 
 
@@ -174,10 +174,10 @@ public:
   /// Initialize image from choice_images
   void initImage();
   
-  virtual int  update(Context&);
+  int update(Context&) override;
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
-  virtual void checkContentDependencies(Context&, const Dependency&) const;
+  void checkContentDependencies(Context&, const Dependency&) const override;
-  virtual void invalidate();
+  void invalidate() override;
 };
 
 // ----------------------------------------------------------------------------- : ChoiceValue
@@ -194,6 +194,6 @@ public:
   
   ValueType value;  /// The name of the selected choice
   
-  virtual bool update(Context&);
+  bool update(Context&) override;
 };
 

src/data/field/color.hpp

@@ -36,7 +36,7 @@ public:
   Defaultable<Color> initial;      ///< Initial choice of a new value, if not set the first choice is used
   String             default_name;  ///< Name of "default" value
   
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
 };
 
 /// A color that can be chosen for this field
@@ -63,7 +63,7 @@ public:
   double       bottom_width;    ///< Width of the colored region on the bottom side
   ImageCombine combine;         ///< How to combine image with the background
   
-  virtual int update(Context&);
+  int update(Context&) override;
 };
 
 // ----------------------------------------------------------------------------- : ColorValue
@@ -76,7 +76,7 @@ public:
   
   ValueType value;  ///< The value
   
-  virtual bool update(Context&);
+  bool update(Context&) override;
 };
 
 

src/data/field/image.hpp

@@ -37,7 +37,7 @@ public:
   
   ScriptableImage default_image; ///< Placeholder
   
-  virtual int update(Context&);
+  int update(Context&) override;
 };
 
 // ----------------------------------------------------------------------------- : ImageValue

src/data/field/information.hpp

@@ -28,9 +28,9 @@ public:
   InfoField() { editable = false; }
   DECLARE_FIELD_TYPE(Text);
   
-  OptionalScript script;      ///< Script to apply to all values
+  OptionalScript script; ///< Script to apply to all values
   
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
 };
 
 // ----------------------------------------------------------------------------- : InfoStyle
@@ -41,14 +41,14 @@ public:
   InfoStyle(const InfoFieldP&);
   DECLARE_STYLE_TYPE(Info);
   
-  Font font;                  ///< Font to use for the text
+  Font font;                           ///< Font to use for the text
-  Alignment alignment;            ///< Alignment inside the box
+  Alignment alignment;                 ///< Alignment inside the box
-  double padding_left, padding_right;      ///< Padding
+  double padding_left, padding_right;  ///< Padding
   double padding_top, padding_bottom;
   Color background_color;
   
-  virtual int  update(Context&);
+  int update(Context&) override;
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
 };
 
 // ----------------------------------------------------------------------------- : InfoValue
@@ -61,6 +61,6 @@ public:
   
   ValueType value;
   
-  virtual bool update(Context&);
+  bool update(Context&) override;
 };
 

src/data/field/multiple_choice.hpp

@@ -38,7 +38,7 @@ public:
   Scriptable<Direction> direction;  ///< In what direction are choices layed out?
   Scriptable<double> spacing;      ///< Spacing between choices (images) in pixels
   
-  virtual int  update(Context&);
+  int update(Context&) override;
 };
 
 // ----------------------------------------------------------------------------- : MultipleChoiceValue
@@ -51,7 +51,7 @@ class MultipleChoiceValue : public ChoiceValue {
 public:
   inline MultipleChoiceValue(const MultipleChoiceFieldP& field) : ChoiceValue(field, false) {}
   DECLARE_HAS_FIELD(MultipleChoice);
-  virtual ValueP clone() const;
+  ValueP clone() const override;
   
   String last_change; ///< Which of the choices was selected/deselected last?
   
@@ -64,7 +64,7 @@ public:
   /// Splits the value, stores the selected choices in the out parameter
   void get(vector<String>& out) const;
   
-  virtual bool update(Context&);
+  bool update(Context&) override;
   
 private:
   DECLARE_REFLECTION();

src/data/field/package_choice.hpp

@@ -28,12 +28,12 @@ public:
   DECLARE_FIELD_TYPE(PackageChoice);
   
   OptionalScript     script;      ///< Script to apply to all values
-  String             match;      ///< Package filenames to match
+  String             match;       ///< Package filenames to match
-  String             initial;      ///< Initial value
+  String             initial;     ///< Initial value
   bool               required;    ///< Is selecting a package required?
-  String             empty_name;    ///< Displayed name for the empty value (if !required)
+  String             empty_name;  ///< Displayed name for the empty value (if !required)
   
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
 };
 
 // ----------------------------------------------------------------------------- : PackageChoiceStyle
@@ -46,7 +46,7 @@ public:
   
   Font font;  ///< Font to use for the text
   
-  virtual int update(Context&);
+  int update(Context&) override;
 };
 
 // ----------------------------------------------------------------------------- : PackageChoiceValue
@@ -59,9 +59,9 @@ public:
   
   ValueType package_name;  ///< The selected package
   
-  /// Get the package (if it is set)
+  /// Get the package (if it is set), otherwise return nullptr
   PackagedP getPackage() const;
   
-  virtual bool update(Context&);
+  bool update(Context&) override;
 };
 

src/data/field/text.hpp

@@ -34,14 +34,14 @@ public:
   TextField();
   DECLARE_FIELD_TYPE(Text);
   
-  OptionalScript script;      ///< Script to apply to all values
+  OptionalScript script;          ///< Script to apply to all values
   OptionalScript default_script;  ///< Script that generates the default value
   //%OptionalScript view_script;    ///< Script to apply before viewing
   //%OptionalScript unview_script;  ///< Script to apply after changes to the view
-  bool multi_line;        ///< Are newlines allowed in the text?
+  bool multi_line;                ///< Are newlines allowed in the text?
-  String default_name;      ///< Name of "default" value
+  String default_name;            ///< Name of "default" value
   
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
 };
 
 // ----------------------------------------------------------------------------- : TextStyle
@@ -95,9 +95,9 @@ public:
   double content_width, content_height;       ///< Size of the rendered text
   int    content_lines;                       ///< Number of rendered lines
   
-  virtual int  update(Context&);
+  int  update(Context&) override;
-  virtual void initDependencies(Context&, const Dependency&) const;
+  void initDependencies(Context&, const Dependency&) const override;
-  virtual void checkContentDependencies(Context&, const Dependency&) const;
+  void checkContentDependencies(Context&, const Dependency&) const override;
   
   /// Stretch factor to use
   double getStretch() const;
@@ -114,7 +114,7 @@ public:
   ValueType value;                ///< The text of this value
   Age       last_update;          ///< When was the text last changed?
   
-  virtual bool update(Context&);
+  bool update(Context&) override;
 };
 
 // ----------------------------------------------------------------------------- : TextValue
@@ -139,8 +139,8 @@ public:
   virtual void retrieve();
   
   /// Update underlying data
-  virtual void onAction(Action& a, bool undone);
+  void onAction(Action& a, bool undone) override;
   /// Editing the same underlying value?
-  virtual bool equals(const Value* that);
+  bool equals(const Value* that) override;
 };
 

src/data/filter.hpp

@@ -64,7 +64,7 @@ template <typename T>
 class QuickFilter : public Filter<T> {
 public:
   QuickFilter(String const& query) : query(parse_quicksearch_query(query)) {}
-  virtual bool keep(T const& x) const {
+  bool keep(T const& x) const override {
     return match_quicksearch_query(query, x);
   }
 private:

src/data/format/apprentice.cpp

@@ -43,7 +43,7 @@ public:
   /// Update the progress bar
   /** if the operation should be aborted, throws an AbortException
    */
-  virtual void onProgress(float progress, const String& message);
+  void onProgress(float progress, const String& message) override;
 };
 
 ExportProgressDialog::ExportProgressDialog(Window* parent, const String& title, const String& message)
@@ -133,8 +133,8 @@ public:
     : ApprDatabase(progress_target, _("Expan.dat"))
   {}
 protected:
-  virtual void doRead(wxInputStream& in);
+  void doRead(wxInputStream& in) override;
-  virtual void doWrite(wxOutputStream& out);
+  void doWrite(wxOutputStream& out) override;
   
 public:
   map<String,String> expansions; ///< code -> name
@@ -196,8 +196,8 @@ public:
   void removeSet(const String& code);
   
 protected:
-  virtual void doRead(wxInputStream& in);
+  void doRead(wxInputStream& in) override;
-  virtual void doWrite(wxOutputStream& out);
+  void doWrite(wxOutputStream& out) override;
   
 private:
   vector<ApprFormat> formats;
@@ -280,8 +280,8 @@ public:
   void removeSet(const String& code);
   
 protected:
-  virtual void doRead(wxInputStream& in);
+  void doRead(wxInputStream& in) override;
-  virtual void doWrite(wxOutputStream& out);
+  void doWrite(wxOutputStream& out) override;
   
 public:
   map<String,ApprDistro> distros;
@@ -295,7 +295,7 @@ void ApprDistroDatabase::removeSet(const String& code) {
 
 void ApprDistroDatabase::doRead(wxInputStream& in) {
   wxTextInputStream tin(in);
-  ApprDistro* last = 0;
+  ApprDistro* last = nullptr;
   while (!in.Eof()) {
     String l = trim(tin.ReadLine());
     if (l.size() > 2 && l.GetChar(0) == _('<')) {
@@ -365,8 +365,8 @@ public:
   void removeSet(const String& code);
   
 protected:
-  virtual void doRead(wxInputStream& in);
+  void doRead(wxInputStream& in) override;
-  virtual void doWrite(wxOutputStream& out);
+  void doWrite(wxOutputStream& out) override;
   
 public:
   vector<ApprCardRecordP> cards;
@@ -582,7 +582,7 @@ class ApprenticeExportWindow : public wxDialog, public WithProgress {
 public:
   ApprenticeExportWindow(Window* parent, const SetP& set);
   
-  virtual void onProgress(float p, const String& message);
+  void onProgress(float p, const String& message) override;
   void doStep(const String& s, float size);
   
 private:

src/data/format/image.cpp

@@ -29,7 +29,7 @@ public:
   UnzoomedDataViewer(bool use_zoom_settings)
     : use_zoom_settings(use_zoom_settings)
   {}
-  virtual Rotation getRotation() const;
+  Rotation getRotation() const override;
 private:
   bool use_zoom_settings;
 };

src/data/format/mse1.cpp

@@ -22,11 +22,11 @@
 /// The file format of MSE1 files
 class MSE1FileFormat : public FileFormat {
 public:
-  virtual String extension()          { return _("mse"); }
+  String extension() override          { return _("mse"); }
-  virtual String name()               { return _("Magic Set Editor version 1 files (*.mse)"); }
+  String name() override               { return _("Magic Set Editor version 1 files (*.mse)"); }
-  virtual bool canImport()            { return true; }
+  bool canImport() override            { return true; }
-  virtual bool canExport(const Game&) { return false; }
+  bool canExport(const Game&) override { return false; }
-  virtual SetP importSet(const String& filename);
+  SetP importSet(const String& filename) override;
 };
 
 FileFormatP mse1_file_format() {

src/data/format/mse2.cpp

@@ -16,12 +16,12 @@
 /// The file format of MSE2 files
 class MSE2FileFormat : public FileFormat {
 public:
-  virtual String extension()          { return _("mse-set"); }
+  String extension() override          { return _("mse-set"); }
-  virtual String matches()            { return _("*.mse-set;set"); }
+  String matches() override            { return _("*.mse-set;set"); }
-  virtual String name()               { return _("Magic Set Editor sets (*.mse-set)"); }
+  String name() override               { return _("Magic Set Editor sets (*.mse-set)"); }
-  virtual bool canImport()            { return true; }
+  bool canImport() override            { return true; }
-  virtual bool canExport(const Game&) { return true; }
+  bool canExport(const Game&) override { return true; }
-  virtual SetP importSet(const String& filename) {
+  SetP importSet(const String& filename) override {
     wxString set_name = filename;
     // Strip "/set" or "/set.mset-set" from the end, this allows opening directories as set files
     if (filename.EndsWith(_(".mse-set/set")) || filename.EndsWith(_(".mse-set\\set"))) {
@@ -34,7 +34,7 @@ public:
     settings.addRecentFile(set_name);
     return set;
   }
-  virtual void exportSet(Set& set, const String& filename, bool is_copy) {
+  void exportSet(Set& set, const String& filename, bool is_copy) override {
     if (is_copy) {
       set.saveCopy(filename);
     } else {

src/data/format/mtg_editor.cpp

@@ -23,11 +23,11 @@
 /// The file format of Mtg Editor files
 class MtgEditorFileFormat : public FileFormat {
 public:
-  virtual String extension()          { return _("set"); }
+  String extension() override          { return _("set"); }
-  virtual String name()               { return _("Mtg Editor files (*.set)"); }
+  String name() override               { return _("Mtg Editor files (*.set)"); }
-  virtual bool canImport()            { return true; }
+  bool canImport() override            { return true; }
-  virtual bool canExport(const Game&) { return false; }
+  bool canExport(const Game&) override { return false; }
-  virtual SetP importSet(const String& filename);
+  SetP importSet(const String& filename) override;
 private:
   // Filter: se filename -> image directory
   // based on MtgEditor's: CardSet.getImageFolder
@@ -115,17 +115,17 @@ SetP MtgEditorFileFormat::importSet(const String& filename) {
     } else if (line == _("#COST##########")) {                    // casting cost
       target = &current_card->value<TextValue>(_("casting cost")).value;
     } else if (line == _("#RARITY########") || line == _("#FREQUENCY#####")) {  // rarity
-      target = 0;
+      target = nullptr;
       line = file.ReadLine();
       if      (line == _("0")) current_card->value<ChoiceValue>(_("rarity")).value.assign(_("common"));
       else if (line == _("1")) current_card->value<ChoiceValue>(_("rarity")).value.assign(_("uncommon"));
       else                     current_card->value<ChoiceValue>(_("rarity")).value.assign(_("rare"));
     } else if (line == _("#COLOR#########")) {                    // card color
-      target = 0;
+      target = nullptr;
       line = file.ReadLine();
       current_card->value<ChoiceValue>(_("card color")).value.assign(line);
     } else if (line == _("#AUTOBG########")) {                    // card color.isDefault
-      target = 0;
+      target = nullptr;
       line = file.ReadLine();
       if (line == _("TRUE")) {
         current_card->value<ChoiceValue>(_("card color")).value.makeDefault();
@@ -143,7 +143,7 @@ SetP MtgEditorFileFormat::importSet(const String& filename) {
     } else if (line == _("#TOUGHNESS#####")) {                    // toughness
       target = &current_card->value<TextValue>(_("toughness")).value;
     } else if (line == _("#ILLUSTRATION##") || line == _("#ILLUSTRATION8#")) {    // image
-      target = 0;
+      target = nullptr;
       line = file.ReadLine();
       if (!wxFileExists(line)) {
         // based on card name and date
@@ -158,14 +158,14 @@ SetP MtgEditorFileFormat::importSet(const String& filename) {
         }
       }
     } else if (line == _("#TOMBSTONE#####")) {                    // tombstone
-      target = 0;
+      target = nullptr;
       line = file.ReadLine();
       current_card->value<ChoiceValue>(_("card symbol")).value.assign(
         line==_("TRUE") ? _("tombstone") : _("none")
       );
     } else {
       // normal text
-      if (target != 0) {                              // value of a text field
+      if (target != nullptr) {                              // value of a text field
         if (!target->isDefault()) target->mutate() += _("\n");
         target->mutate() += line;
       } else {

src/data/game.hpp

@@ -70,11 +70,11 @@ public:
   void initCardListColorScript();
   
   static String typeNameStatic();
-  virtual String typeName() const;
+  String typeName() const override;
-  Version fileVersion() const;
+  Version fileVersion() const override;
   
 protected:
-  virtual void validate(Version);
+  void validate(Version) override;
   
   DECLARE_REFLECTION_OVERRIDE();
 };

src/data/installer.hpp

@@ -43,9 +43,9 @@ public:
   void addPackage(Packaged& package);
   
 protected:
-  virtual String typeName() const;
+  String typeName() const override;
-  virtual Version fileVersion() const;
+  Version fileVersion() const override;
-  virtual void validate(Version file_app_version);
+  void validate(Version file_app_version) override;
   DECLARE_REFLECTION();
 };
 

src/data/locale.hpp

@@ -43,8 +43,8 @@ public:
   static LocaleP byName(const String& name);
   
 protected:
-  String typeName() const;
+  String typeName() const override;
-  Version fileVersion() const;
+  Version fileVersion() const override;
   DECLARE_REFLECTION();
 };
 

src/data/pack.cpp

@@ -256,7 +256,7 @@ void PackInstance::generate(vector<CardP>* out) {
       // 1. the weights of each item, and of the cards
       vector<WeightedItem> weighted_items;
       FOR_EACH_CONST(item, pack_type.items) {
-        WeightedItem wi = {0,0,parent.gen()};
+        WeightedItem wi = {0,0,(int)parent.gen()};
         if (pack_type.select == SELECT_EQUAL_PROPORTIONAL) {
           wi.weight = item->weight * parent.get(item->name).total_weight;
         } else if (pack_type.select == SELECT_EQUAL_NONEMPTY) {
@@ -266,7 +266,7 @@ void PackInstance::generate(vector<CardP>* out) {
         }
         weighted_items.push_back(wi);
       }
-      WeightedItem wi = {cards.size(),0,parent.gen()};
+      WeightedItem wi = {(double)cards.size(),0,(int)parent.gen()};
       weighted_items.push_back(wi);
       // 2. divide the requested_copies among the cards and the items, taking the weights into account
       weighted_equal_divide(weighted_items, (int)requested_copies);

src/data/set.hpp

@@ -114,18 +114,18 @@ public:
   /// Clear the order_cache used by positionOfCard
   void clearOrderCache();
   
-  virtual String typeName() const;
+  String typeName() const override;
-  Version fileVersion() const;
+  Version fileVersion() const override;
   /// Validate that the set is correctly loaded
-  virtual void validate(Version = app_version);
+  void validate(Version = app_version) override;
   
 protected:
-  virtual VCSP getVCS() {
+  VCSP getVCS() override {
     return vcs;
   }
 
 private:
-  DECLARE_REFLECTION();
+  DECLARE_REFLECTION_OVERRIDE();
   template <typename Handler>
   void reflect_cards(Handler& handler);
   

src/data/stylesheet.hpp

@@ -62,10 +62,10 @@ public:
   String stylesheetName() const;
   
   static String typeNameStatic();
-  virtual String typeName() const;
+  String typeName() const override;
-  Version fileVersion() const;
+  Version fileVersion() const override;
   /// Validate the stylesheet
-  virtual void validate(Version = app_version);
+  void validate(Version = app_version) override;
   
 protected:
   

src/data/symbol.hpp

@@ -206,11 +206,11 @@ public:
   
   SymbolShape();
   
-  virtual String typeName() const;
+  String typeName() const override;
-  virtual SymbolPartP clone() const;
+  SymbolPartP clone() const override;
-  virtual int icon() const { return combine; }
+  int icon() const override { return combine; }
-  virtual       SymbolShape* isSymbolShape()       { return this; }
+        SymbolShape* isSymbolShape()       override { return this; }
-  virtual const SymbolShape* isSymbolShape() const { return this; }
+  const SymbolShape* isSymbolShape() const override { return this; }
   
   /// Get a control point, wraps around
   inline ControlPointP getPoint(int id) const {
@@ -221,7 +221,7 @@ public:
   void enforceConstraints();
   
   /// Calculate the position and size of the part using the given rotation matrix
-  virtual Bounds calculateBounds(const Vector2D& origin, const Matrix2D& m, bool is_identity);
+  Bounds calculateBounds(const Vector2D& origin, const Matrix2D& m, bool is_identity) override;
   
   DECLARE_REFLECTION_OVERRIDE();
   void after_reading(Version) override;
@@ -236,15 +236,15 @@ public:
   
   SymbolGroup();
   
-  virtual String typeName() const;
+  String typeName() const override;
-  virtual SymbolPartP clone() const;
+  SymbolPartP clone() const override;
-  virtual int icon() const { return SYMBOL_COMBINE_BORDER + 3; }
+  int icon() const override { return SYMBOL_COMBINE_BORDER + 3; }
-  virtual       SymbolGroup* isSymbolGroup()       { return this; }
+        SymbolGroup* isSymbolGroup()       override { return this; }
-  virtual const SymbolGroup* isSymbolGroup() const { return this; }
+  const SymbolGroup* isSymbolGroup() const override { return this; }
   
-  virtual bool isAncestor(const SymbolPart& that) const;
+  bool isAncestor(const SymbolPart& that) const override;
   
-  virtual Bounds calculateBounds(const Vector2D& origin, const Matrix2D& m, bool is_identity);
+  Bounds calculateBounds(const Vector2D& origin, const Matrix2D& m, bool is_identity) override;
   
   DECLARE_REFLECTION_OVERRIDE();
 };
@@ -268,14 +268,14 @@ public:
   
   SymbolSymmetry();
   
-  virtual String typeName() const;
+  String typeName() const override;
-  virtual SymbolPartP clone() const;
+  SymbolPartP clone() const override;
-  virtual int icon() const { return kind + SYMBOL_COMBINE_BORDER + 1; }
+  int icon() const override { return kind + SYMBOL_COMBINE_BORDER + 1; }
-  virtual       SymbolSymmetry* isSymbolSymmetry()       { return this; }
+        SymbolSymmetry* isSymbolSymmetry()       override { return this; }
-  virtual const SymbolSymmetry* isSymbolSymmetry() const { return this; }
+  const SymbolSymmetry* isSymbolSymmetry() const override { return this; }
   
   String expectedName() const;
-  virtual Bounds calculateBounds(const Vector2D& origin, const Matrix2D& m, bool is_identity);
+  Bounds calculateBounds(const Vector2D& origin, const Matrix2D& m, bool is_identity) override;
   
   DECLARE_REFLECTION_OVERRIDE();
 };

src/data/symbol_font.hpp

@@ -68,8 +68,8 @@ public:
   Image getImage(double font_size, const DrawableSymbol& symbol);
   
   static String typeNameStatic();
-  virtual String typeName() const;
+  String typeName() const override;
-  Version fileVersion() const;
+  Version fileVersion() const override;
   
   /// Generate a 'insert symbol' menu.
   /** This class owns the menu!
@@ -112,9 +112,9 @@ public:
 // ----------------------------------------------------------------------------- : InsertSymbolMenu
 
 enum MenuItemType
-{  ITEM_CODE    ///< Name gives the code to insert
+{  ITEM_CODE     ///< Name gives the code to insert
-,  ITEM_CUSTOM    ///< Use a dialog box
+,  ITEM_CUSTOM   ///< Use a dialog box
-,  ITEM_LINE    ///< A menu separator
+,  ITEM_LINE     ///< A menu separator
 ,  ITEM_SUBMENU  ///< A submenu
 };
 
@@ -153,11 +153,11 @@ public:
   /// Is a font loaded?
   bool valid() const;
     
-  Scriptable<String>    name;        ///< Font package name, can be changed with script
+  Scriptable<String>    name;          ///< Font package name, can be changed with script
-  Scriptable<double>    size;        ///< Size of the font
+  Scriptable<double>    size;          ///< Size of the font
-  double                scale_down_to;  ///< Mimumum size of the font
+  double                scale_down_to; ///< Mimumum size of the font
-  Scriptable<Alignment> alignment;    ///< Alignment of symbols in a line of text
+  Scriptable<Alignment> alignment;     ///< Alignment of symbols in a line of text
-  SymbolFontP           font;        ///< The font, if it is loaded
+  SymbolFontP           font;          ///< The font, if it is loaded
   
 private:
   DECLARE_REFLECTION();

src/gui/about_window.hpp

@@ -41,7 +41,7 @@ class HoverButtonBase : public wxControl {
 public:
   HoverButtonBase(Window* parent, int id, bool accepts_focus = true);
   
-  virtual bool AcceptsFocus() const;
+  bool AcceptsFocus() const override;
   
   virtual void SetHelpText(const String& s) { help_text = s; }
   
@@ -90,14 +90,14 @@ private:
   Bitmap bg_normal, bg_hover, bg_focus, bg_down; ///< Bitmaps for the states of the button
   Color background;
   
-  virtual wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
   
   const Bitmap* last_drawn;
   const Bitmap* toDraw() const;
 protected:
   int drawDelta() const;
-  virtual void refreshIfNeeded();
+  void refreshIfNeeded() override;
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
 };
 
 

src/gui/auto_replace_window.cpp

@@ -47,24 +47,24 @@ public:
 
 protected:
   /// Get all items
-  virtual void getItems(vector<VoidP>& out) const;
+  void getItems(vector<VoidP>& out) const override;
   /// Return the AutoReplace at the given position in the sorted list
   inline AutoReplaceP getAR(long pos) const { return static_pointer_cast<AutoReplace>(getItem(pos)); }
 
   /// Send an 'item selected' event for the currently selected item (selected_item)
-  virtual void sendEvent();
+  void sendEvent() override;
   /// Compare items
-  virtual bool compareItems(void* a, void* b) const;
+  bool compareItems(void* a, void* b) const override;
-  virtual bool mustSort() const { return true; }
+  bool mustSort() const override { return true; }
 
   /// Get the text of an item in a specific column
   /** Overrides a function from wxListCtrl */
-  virtual String OnGetItemText (long pos, long col) const;
+  String OnGetItemText (long pos, long col) const override;
   /// Get the image of an item, by default no image is used
   /** Overrides a function from wxListCtrl */
-  virtual int    OnGetItemImage(long pos) const;
+  int OnGetItemImage(long pos) const override;
   /// Get the color for an item
-  virtual wxListItemAttr* OnGetItemAttr(long pos) const;
+  wxListItemAttr* OnGetItemAttr(long pos) const override;
 
   mutable wxListItemAttr item_attr; // for OnGetItemAttr
 };

src/gui/control/card_editor.cpp

@@ -122,8 +122,8 @@ struct CompareTabOrder {
     assert(a && b);
     Style& as = *a->getStyle(), &bs = *b->getStyle();
     // if tab_index differs, use that
-    if (as.tab_index < as.tab_index) return true;
+    if (as.tab_index < bs.tab_index) return true;
-    if (as.tab_index > as.tab_index) return false;
+    if (as.tab_index > bs.tab_index) return false;
     // otherwise look at the positions
     // To get a total order, we look at the viewer center.
     // Not completely (y,x), because for viewers that are almost at the same y we prefer to sort by x

src/gui/control/card_editor.hpp

@@ -23,10 +23,10 @@ public:
   
   // --------------------------------------------------- : Utility for ValueViewers/Editors
   
-  virtual DrawWhat drawWhat(const ValueViewer*) const;
+  DrawWhat drawWhat(const ValueViewer*) const override;
-  virtual bool viewerIsCurrent(const ValueViewer*) const;
+  bool viewerIsCurrent(const ValueViewer*) const override;
   
-  virtual void addAction(unique_ptr<Action> action);
+  virtual void addAction(unique_ptr<Action> action) final;
   inline SetP getSetForActions() { return set; }
   
   // --------------------------------------------------- : Selection
@@ -42,7 +42,7 @@ public:
   /// Select the previous editable editor, returns false if the current editor is the first one
   bool selectPrevious();
   
-  virtual bool AcceptsFocus() const;
+  bool AcceptsFocus() const override;
   
   /// The next window in the tab order (optional)
   const wxWindow* next_in_tab_order;
@@ -90,9 +90,9 @@ public:
   
 protected:
   /// Create an editor for the given style (as opposed to a normal viewer)
-  virtual ValueViewerP makeViewer(const StyleP&);
+  ValueViewerP makeViewer(const StyleP&) override;
   
-  virtual void onInit();
+  void onInit() override;
   
   // --------------------------------------------------- : Data
   ValueViewer* current_viewer;  ///< The currently selected viewer

src/gui/control/card_list.hpp

@@ -69,20 +69,20 @@ public:
     
   // --------------------------------------------------- : Clipboard
   
-  bool canCut()    const;
+  bool canCut()    const override;
-  bool canCopy()   const;
+  bool canCopy()   const override;
-  bool canPaste()  const;
+  bool canPaste()  const override;
-  bool canDelete() const;
+  bool canDelete() const override;
   // Try to perform a clipboard operation, return success
-  bool doCopy();
+  bool doCopy() override;
-  bool doPaste();
+  bool doPaste() override;
-  bool doDelete();
+  bool doDelete() override;
   
   // --------------------------------------------------- : Set actions
   
-  virtual void onBeforeChangeSet();
+  void onBeforeChangeSet() override;
-  virtual void onChangeSet();
+  void onChangeSet() override;
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
   // --------------------------------------------------- : The cards
 public:
@@ -92,7 +92,7 @@ public:
   void getSelection(vector<CardP>& out) const;
 protected:
   /// Get a list of all cards
-  virtual void getItems(vector<VoidP>& out) const;
+  void getItems(vector<VoidP>& out) const override;
   
   /// Rebuild the card list (clear all vectors and fill them again)
   void rebuild();
@@ -101,24 +101,24 @@ protected:
   /// Can the card list be modified?
   virtual bool allowModify() const { return false; }
   /// Sort all card lists
-  virtual void sortBy(long column, bool ascending);
+  void sortBy(long column, bool ascending) override;
   
   /// Send an 'item selected' event for the currently selected item (selected_item)
-  virtual void sendEvent() { sendEvent(EVENT_CARD_SELECT); }
+  void sendEvent() override { sendEvent(EVENT_CARD_SELECT); }
   void sendEvent(int type = EVENT_CARD_SELECT);
   /// Compare cards
-  virtual bool compareItems(void* a, void* b) const;
+  bool compareItems(void* a, void* b) const override;
   
   // --------------------------------------------------- : Item 'events'
   
   /// Get the text of an item in a specific column
   /** Overrides a function from wxListCtrl */
-  virtual String OnGetItemText (long pos, long col) const;
+  String OnGetItemText (long pos, long col) const override;
   /// Get the image of an item, by default no image is used
   /** Overrides a function from wxListCtrl */
-  virtual int    OnGetItemImage(long pos) const;
+  int OnGetItemImage(long pos) const override;
   /// Get the color for an item
-  virtual wxListItemAttr* OnGetItemAttr(long pos) const;
+  wxListItemAttr* OnGetItemAttr(long pos) const override;
   
   // --------------------------------------------------- : Data
 private:

src/gui/control/card_viewer.hpp

@@ -32,24 +32,24 @@ public:
   /// Invalidate and redraw the entire viewer
   void redraw();
   /// Invalidate and redraw (the area of) a single value viewer
-  virtual void redraw(const ValueViewer&);
+  void redraw(const ValueViewer&) override;
   
   /// The rotation to use
-  virtual Rotation getRotation() const;
+  Rotation getRotation() const override;
   
-  virtual bool AcceptsFocus() const { return false; }
+  bool AcceptsFocus() const override { return false; }
   
 protected:
   /// Return the desired size of control
-  virtual wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
   
-  virtual void onChange();
+  void onChange() override;
-  virtual void onChangeSize();
+  void onChangeSize() override;
   
   /// Should the given viewer be drawn?
   bool shouldDraw(const ValueViewer&) const;
   
-  virtual void drawViewer(RotatedDC& dc, ValueViewer& v);
+  void drawViewer(RotatedDC& dc, ValueViewer& v) override;
   
 private:
   DECLARE_EVENT_TABLE();

src/gui/control/filter_ctrl.cpp

@@ -24,10 +24,10 @@ public:
   vector<String> choices;
   
 protected:
-  virtual size_t selection() const { return NO_SELECTION; }
+  size_t selection() const override { return NO_SELECTION; }
-  virtual size_t itemCount() const { return choices.size(); }
+  size_t itemCount() const override { return choices.size(); }
-  virtual String itemText(size_t item) const { return choices.at(item); }
+  String itemText(size_t item) const override { return choices.at(item); }
-  virtual void select(size_t item);
+  void select(size_t item) override;
 };
 
 // ----------------------------------------------------------------------------- : FilterControl

src/gui/control/filtered_card_list.hpp

@@ -26,11 +26,11 @@ public:
   
 protected:
   /// Get only the subset of the cards
-  virtual void getItems(vector<VoidP>& out) const;
+  void getItems(vector<VoidP>& out) const override;
   
-  virtual void onChangeSet();
+  void onChangeSet() override;
   
-  private:  
+private:
   CardListFilterP filter;  ///< Filter with which this.cards is made
 };
 

src/gui/control/gallery_list.hpp

@@ -71,7 +71,7 @@ protected:
   virtual void onSelect(size_t item, size_t col, bool& changes) {}
   
   /// Return the desired size of control
-  virtual wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
   
   /// Information on the subcolumns. These are columns inside items
   struct SubColumn {

src/gui/control/graph.hpp

@@ -157,9 +157,9 @@ protected:
 class Graph1D : public Graph {
 public:
   inline Graph1D(size_t axis) : axis(axis) {}
-  virtual void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const override;
-  virtual bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const;
+  bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const override;
-  virtual void setData(const GraphDataP& d);
+  void setData(const GraphDataP& d) override;
 protected:
   size_t axis;
   /// Find an item, return the position along the axis, or -1 if not found
@@ -172,7 +172,7 @@ protected:
 class Graph2D : public Graph {
 public:
   inline Graph2D(size_t axis1, size_t axis2) : axis1(axis1), axis2(axis2) {}
-  virtual void setData(const GraphDataP& d);
+  void setData(const GraphDataP& d) override;
 protected:
   size_t axis1, axis2;
   vector<UInt> values; // axis1.size * axis2.size array
@@ -184,33 +184,33 @@ protected:
 class BarGraph : public Graph1D {
 public:
   inline BarGraph(size_t axis) : Graph1D(axis) {}
-  virtual void draw(RotatedDC& dc, int current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, int current, DrawLayer layer) const override;
-  virtual int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const;
+  int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const override;
 };
 
 // A bar graph with stacked bars
 class BarGraph2D : public Graph2D {
 public:
   inline BarGraph2D(size_t axis_h, size_t axis_v) : Graph2D(axis_h, axis_v) {}
-  virtual void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const override;
-  virtual bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const;
+  bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const override;
 };
 
 /// A pie graph
 class PieGraph : public Graph1D {
 public:
   inline PieGraph(size_t axis) : Graph1D(axis) {}
-  virtual void draw(RotatedDC& dc, int current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, int current, DrawLayer layer) const override;
-  virtual int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const;
+  int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const override;
 };
 
 /// A scatter plot
 class ScatterGraph : public Graph2D {
 public:
   inline ScatterGraph(size_t axis1, size_t axis2) : Graph2D(axis1, axis2) {}
-  virtual void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const override;
-  virtual bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const;
+  bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const override;
-  virtual void setData(const GraphDataP& d);
+  void setData(const GraphDataP& d) override;
 protected:
   UInt max_value;
   double max_value_x, max_value_y; ///< highest sum of two adjacent scaled values (radii)
@@ -221,7 +221,7 @@ protected:
 class ScatterGraphPlus : public ScatterGraph {
 public:
   inline ScatterGraphPlus(size_t axis1, size_t axis2, size_t axis3) : ScatterGraph(axis1, axis2), axis3(axis3) {}
-  virtual void setData(const GraphDataP& d);
+  void setData(const GraphDataP& d) override;
 protected:
   size_t axis3;
   vector<UInt> values3D; // axis1.size * axis2.size * axis3.size array
@@ -232,7 +232,7 @@ protected:
 class ScatterPieGraph : public ScatterGraphPlus {
 public:
   inline ScatterPieGraph(size_t axis1, size_t axis2, size_t axis3) : ScatterGraphPlus(axis1, axis2, axis3) {}
-  virtual void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const override;
 };
 
 /// The legend, used for pie graphs
@@ -241,9 +241,9 @@ public:
   inline GraphLegend(size_t axis, Alignment alignment, bool reverse = false)
     : Graph1D(axis), alignment(alignment), reverse(reverse)
   {}
-  virtual RealSize determineSize(RotatedDC& dc) const;
+  RealSize determineSize(RotatedDC& dc) const override;
-  virtual void draw(RotatedDC& dc, int current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, int current, DrawLayer layer) const override;
-  virtual int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const;
+  int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const override;
 private:
   mutable RealSize size, item_size;
   Alignment alignment;
@@ -256,9 +256,9 @@ public:
   inline GraphStats(size_t axis, Alignment alignment)
     : Graph1D(axis), alignment(alignment)
   {}
-  virtual RealSize determineSize(RotatedDC& dc) const;
+  RealSize determineSize(RotatedDC& dc) const override;
-  virtual void draw(RotatedDC& dc, int current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, int current, DrawLayer layer) const override;
-  virtual void setData(const GraphDataP& d);
+  void setData(const GraphDataP& d) override;
 private:
   mutable RealSize size, item_size;
   mutable double label_width;
@@ -281,8 +281,8 @@ public:
   inline GraphLabelAxis(size_t axis, Direction direction, bool rotate = false, DrawLines draw_lines = DRAW_LINES_NO, bool label = false)
     : Graph1D(axis), direction(direction), rotate(rotate), draw_lines(draw_lines), label(label)
   {}
-  virtual void draw(RotatedDC& dc, int current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, int current, DrawLayer layer) const override;
-  virtual int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const;
+  int findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight) const override;
 private:
   Direction direction;
   int levels;
@@ -295,7 +295,7 @@ private:
 class GraphValueAxis : public Graph1D {
 public:
   inline GraphValueAxis(size_t axis, bool highlight_value) : Graph1D(axis), highlight_value(highlight_value) {}
-  virtual void draw(RotatedDC& dc, int current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, int current, DrawLayer layer) const override;
 private:
   bool highlight_value;
 };
@@ -310,9 +310,9 @@ public:
     , margin_left(margin_left), margin_top(margin_top), margin_right(margin_right), margin_bottom(margin_bottom)
     , upside_down(upside_down)
   {}
-  virtual void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const override;
-  virtual bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const;
+  bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const override;
-  virtual void setData(const GraphDataP& d);
+  void setData(const GraphDataP& d) override;
 private:
   const GraphP graph;
   double margin_left, margin_top, margin_right, margin_bottom;
@@ -322,9 +322,9 @@ private:
 /// A display containing multiple graphs
 class GraphContainer : public Graph {
 public:
-  virtual void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const;
+  void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const override;
-  virtual bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const;
+  bool findItem(const RealPoint& pos, const RealRect& screen_rect, bool tight, vector<int>& out) const override;
-  virtual void setData(const GraphDataP& d);
+  void setData(const GraphDataP& d) override;
   
   void add(const GraphP& graph);
 private:

src/gui/control/image_card_list.cpp

@@ -57,7 +57,7 @@ public:
       wxDateTime::Now())  // TODO: Find mofication time of card image
     , filename(filename)
   {}
-  virtual Image generate() {
+  Image generate() override {
     try {
       ImageCardList* parent = (ImageCardList*)owner;
       Image image;
@@ -72,7 +72,7 @@ public:
       return Image();
     }
   }
-  virtual void store(const Image& img) {
+  void store(const Image& img) override {
     // add finished bitmap to the imagelist
     ImageCardList* parent = (ImageCardList*)owner;
     if (img.Ok()) {
@@ -83,7 +83,7 @@ public:
     }
   }
 
-  virtual bool threadSafe() const {return true;}
+  bool threadSafe() const override {return true;}
 private:
   LocalFileName filename;
 };

src/gui/control/image_card_list.hpp

@@ -23,10 +23,10 @@ public:
   ~ImageCardList();
   ImageCardList(Window* parent, int id, long additional_style = 0);
 protected:
-  virtual int  OnGetItemImage(long pos) const;
+  int  OnGetItemImage(long pos) const override;
-  virtual void onRebuild();
+  void onRebuild() override;
-  virtual void onBeforeChangeSet();
+  void onBeforeChangeSet() override;
-  virtual bool allowModify() const { return true; }
+  bool allowModify() const override { return true; }
 private:
   DECLARE_EVENT_TABLE();
   void onIdle(wxIdleEvent&);
@@ -50,8 +50,8 @@ public:
   
 protected:
   /// Get only the subset of the cards
-  virtual void getItems(vector<VoidP>& out) const;
+  void getItems(vector<VoidP>& out) const override;
-  virtual void onChangeSet();
+  void onChangeSet() override;
   
   private:  
   CardListFilterP filter;  ///< Filter with which this.cards is made

src/gui/control/item_list.hpp

@@ -99,7 +99,7 @@ protected:
 
   // --------------------------------------------------- : Fixing wx issues
 
-  wxSize DoGetBestClientSize() const;
+  wxSize DoGetBestClientSize() const override;
 
   // --------------------------------------------------- : Data
   VoidP          selected_item;    ///< The currently selected item

src/gui/control/keyword_list.hpp

@@ -43,9 +43,9 @@ public:
   
   // --------------------------------------------------- : Set stuff
   
-  virtual void onBeforeChangeSet();
+  void onBeforeChangeSet() override;
-  virtual void onChangeSet();
+  void onChangeSet() override;
-  virtual void onAction(const Action&, bool);
+  void onAction(const Action&, bool) override;
   void updateUsageStatistics();
   
   // --------------------------------------------------- : Selection
@@ -58,35 +58,35 @@ public:
   
   // --------------------------------------------------- : Clipboard
   
-  bool canDelete() const;
+  bool canDelete() const override;
-  bool canCopy()   const;
+  bool canCopy()   const override;
-  bool canPaste()  const;
+  bool canPaste()  const override;
   // Try to perform a clipboard operation, return success
-  bool doCut();
+  bool doCut() override;
-  bool doCopy();
+  bool doCopy() override;
-  bool doPaste();
+  bool doPaste() override;
-  bool doDelete();
+  bool doDelete() override;
   
   // --------------------------------------------------- : The keywords
 protected:
   /// Get a list of all keywords
-  virtual void getItems(vector<VoidP>& out) const;
+  void getItems(vector<VoidP>& out) const override;
   /// Return the keyword at the given position in the sorted keyword list
   inline KeywordP getKeyword(long pos) const { return static_pointer_cast<Keyword>(getItem(pos)); }
   
   /// Send an 'item selected' event for the currently selected item (selected_item)
-  virtual void sendEvent();
+  void sendEvent() override;
   /// Compare keywords
-  virtual bool compareItems(void* a, void* b) const;
+  bool compareItems(void* a, void* b) const override;
   
   /// Get the text of an item in a specific column
   /** Overrides a function from wxListCtrl */
-  virtual String OnGetItemText (long pos, long col) const;
+  String OnGetItemText (long pos, long col) const override;
   /// Get the image of an item, by default no image is used
   /** Overrides a function from wxListCtrl */
-  virtual int    OnGetItemImage(long pos) const;
+  int OnGetItemImage(long pos) const override;
   /// Get the color for an item
-  virtual wxListItemAttr* OnGetItemAttr(long pos) const;
+  wxListItemAttr* OnGetItemAttr(long pos) const override;
   
 private:
   void storeColumns();

src/gui/control/native_look_editor.hpp

@@ -21,16 +21,16 @@ public:
   NativeLookEditor(Window* parent, int id, long style = wxBORDER_THEME);
   
   /// Uses a native look
-  virtual bool nativeLook()  const { return true; }
+  bool nativeLook() const override { return true; }
-  virtual Rotation getRotation() const;
+  Rotation getRotation() const override;
   
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
-  virtual void drawViewer(RotatedDC& dc, ValueViewer& v);
+  void drawViewer(RotatedDC& dc, ValueViewer& v) override;
   
 protected:
   // Best size doesn't really matter, as long as it is not too small
-  virtual wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
-  virtual void onInit();
+  void onInit() override;
   
 private:
   static const int margin      = 6;
@@ -57,9 +57,9 @@ class SetInfoEditor : public NativeLookEditor {
 public:
   SetInfoEditor(Window* parent, int id, long style = wxBORDER_THEME);
   
-  virtual Package& getStylePackage() const;
+  Package& getStylePackage() const override;
 protected:
-  virtual void onChangeSet();
+  void onChangeSet() override;
 };
 
 // ----------------------------------------------------------------------------- : StylingEditor
@@ -74,7 +74,7 @@ public:
   /// Show the styling for given card
   void showCard(const CardP& card);
 protected:
-  virtual void onChangeSet();
+  void onChangeSet() override;
 };
 
 // ----------------------------------------------------------------------------- : ExportOptionsEditor
@@ -87,7 +87,7 @@ public:
   /// Show the options for given export template
   void showExport(const ExportTemplateP& export_template);
   
-  virtual Package& getStylePackage() const;
+  Package& getStylePackage() const override;
 private:
   ExportTemplateP export_template;
 };

src/gui/control/package_list.hpp

@@ -53,9 +53,9 @@ public:
   
 protected:
   /// Draw an item
-  virtual void drawItem(DC& dc, int x, int y, size_t item);
+  void drawItem(DC& dc, int x, int y, size_t item) override;
   /// Return how many items there are in the list
-  virtual size_t itemCount() const;
+  size_t itemCount() const override;
   
 private:
   // The default icon to use

src/gui/control/select_card_list.hpp

@@ -31,8 +31,8 @@ public:
   void setSelection(const vector<CardP>& cards);
   
 protected:
-  virtual int  OnGetItemImage(long pos) const;
+  int OnGetItemImage(long pos) const override;
-  virtual void onChangeSet();
+  void onChangeSet() override;
 private:
   DECLARE_EVENT_TABLE();
   

src/gui/control/text_ctrl.hpp

@@ -48,18 +48,18 @@ public:
   TextStyle& getStyle();
   
   /// Uses a native look
-  virtual bool nativeLook()  const { return true; }
+  bool nativeLook() const override { return true; }
-  virtual Rotation getRotation() const;
+  Rotation getRotation() const override;
   
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
   
-  virtual bool AcceptsFocus() const;
+  bool AcceptsFocus() const override;
   
-  virtual void onChangeSet();
+  void onChangeSet() override;
   
 protected:
-  virtual void onInit();
+  void onInit() override;
-  virtual wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
   
 private:
   bool multi_line; ///< Multi line text control?

src/gui/control/tree_list.cpp

@@ -131,7 +131,7 @@ TreeList::TreeList(Window* parent, int id, long style)
   wxClientDC dc(this);
   dc.SetFont(*wxNORMAL_FONT);
   int h;
-  dc.GetTextExtent(_("X"), 0, &h);
+  dc.GetTextExtent(_("X"), nullptr, &h);
   item_height = h + 2;
 }
 

src/gui/drop_down_list.cpp

@@ -26,7 +26,7 @@ public:
 private:
   DropDownList& list;
   
-  virtual bool ProcessEvent(wxEvent& ev) {
+  bool ProcessEvent(wxEvent& ev) override {
     int t = ev.GetEventType();
     if ( t == wxEVT_LEFT_DOWN      || t == wxEVT_RIGHT_DOWN
       || t == wxEVT_MOVE           || t == wxEVT_SIZE
@@ -98,7 +98,7 @@ void DropDownList::show(bool in_place, wxPoint pos, RealRect* rect) {
     dc.SetFont(*wxNORMAL_FONT);
     for (size_t i = 0 ; i < count ; ++i) {
       int text_width;
-      dc.GetTextExtent(capitalize(itemText(i)), &text_width, 0);
+      dc.GetTextExtent(capitalize(itemText(i)), &text_width, nullptr);
       item_size.width = max(item_size.width, text_width + icon_size.width + 14); // 14 = room for popup arrow + padding
     }
   }

src/gui/image_slice_window.hpp

@@ -127,13 +127,13 @@ private:
   const AlphaMask& mask;
   
   bool mouse_down;
-  int mouseX, mouseY;    ///< starting mouse position
+  int mouseX, mouseY;     ///< starting mouse position
   wxRect start_selection; ///< selection in slice at start of dragging
   
   // --------------------------------------------------- : Events
   DECLARE_EVENT_TABLE();
   
-  wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
   
   void onLeftDown(wxMouseEvent&);
   void onLeftUp  (wxMouseEvent&);

src/gui/package_update_list.cpp

@@ -128,23 +128,23 @@ public:
     buffer_size = m_parent_i_stream->LastRead();
   }
   
-  bool IsSeekable() const { return true; }
+  bool IsSeekable() const override { return true; }
 protected:
-  virtual size_t OnSysRead(void *buffer, size_t bufsize) {
+  size_t OnSysRead(void *buffer, size_t bufsize) override {
     size_t len = min(buffer_size - buffer_pos, bufsize);
     memcpy(buffer, this->buffer + buffer_pos, len);
     buffer_pos += len;
     m_parent_i_stream->Read((Byte*)buffer + len, bufsize - len);
     return m_parent_i_stream->LastRead() + len;
   }
-  virtual wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode) {
+  wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode) override {
     if      (mode == wxFromStart)   buffer_pos = seek;
     else if (mode == wxFromCurrent) buffer_pos += seek;
     else                            assert(false);
     assert(buffer_pos < buffer_size);
     return buffer_pos;
   }
-  virtual wxFileOffset OnSysTell() const {
+  wxFileOffset OnSysTell() const override {
     assert(buffer_pos < buffer_size);
     return buffer_pos;
   }
@@ -164,7 +164,7 @@ public:
     , list(list), ti(ti)
   {}
   
-  virtual Image generate() {
+  Image generate() override {
     wxURL url(ti->package->description->icon_url);
     unique_ptr<wxInputStream> isP(url.GetInputStream());
     if (!isP) return wxImage();
@@ -172,7 +172,7 @@ public:
     Image result(is2);
     return result;
   }
-  virtual void store(const Image& image) {
+  void store(const Image& image) override {
     if (!image.Ok()) return;
     ti->setIcon(image);
     list->Refresh(false);

src/gui/package_update_list.hpp

@@ -30,12 +30,12 @@ public:
     
 protected:
   // overridden methods from TreeList
-  virtual void initItems();
+  void initItems() override;
-  virtual void drawItem(DC& dc, size_t index, size_t column, int x, int y, bool selected) const;
+  void drawItem(DC& dc, size_t index, size_t column, int x, int y, bool selected) const override;
   
-  virtual size_t columnCount() const { return 3; }
+  size_t columnCount() const override { return 3; }
-  virtual String columnText(size_t column) const;
+  String columnText(size_t column) const override;
-  virtual int    columnWidth(size_t column) const;
+  int    columnWidth(size_t column) const override;
   
 private:
   /// The list of packages we are displaying

src/gui/packages_window.cpp

@@ -57,7 +57,7 @@ private:
   wxMutex lock;
   
   struct Thread : public wxThread {
-    virtual ExitCode Entry();
+    ExitCode Entry() override;
   };
 };
 
@@ -104,7 +104,7 @@ public:
   
   void setPackage(const InstallablePackageP& package);
   
-  virtual wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
 private:
   InstallablePackageP package;
   

src/gui/preferences_window.cpp

@@ -36,7 +36,7 @@ public:
 class GlobalPreferencesPage : public PreferencesPage {
 public:
   GlobalPreferencesPage(Window* parent);
-  void store();  
+  void store() override;  
   
 private:
   wxComboBox* language;
@@ -47,7 +47,7 @@ private:
 class DisplayPreferencesPage : public PreferencesPage {
 public:
   DisplayPreferencesPage(Window* parent);
-  void store();  
+  void store() override;  
   
 private:
   DECLARE_EVENT_TABLE();
@@ -74,7 +74,7 @@ private:
 class DirsPreferencesPage : public PreferencesPage {
 public:
   DirsPreferencesPage(Window* parent);
-  void store();
+  void store() override;
   
 private:
   DECLARE_EVENT_TABLE();
@@ -88,7 +88,7 @@ private:
 class UpdatePreferencesPage : public PreferencesPage {
 public:
   UpdatePreferencesPage(Window* parent);
-  void store();
+  void store() override;
   
 private:
   DECLARE_EVENT_TABLE();

src/gui/print_window.cpp

@@ -55,13 +55,13 @@ class CardsPrintout : public wxPrintout {
 public:
   CardsPrintout(PrintJobP const& job);
   /// Number of pages, and something else I don't understand...
-  virtual void GetPageInfo(int* pageMin, int* pageMax, int* pageFrom, int* pageTo);
+  void GetPageInfo(int* pageMin, int* pageMax, int* pageFrom, int* pageTo) override;
   /// Again, 'number of pages', strange wx interface
-  virtual bool HasPage(int page);
+  bool HasPage(int page) override;
   /// Determine the layout
-  virtual void OnPreparePrinting();
+  void OnPreparePrinting() override;
   /// Print a page
-  virtual bool OnPrintPage(int page);
+  bool OnPrintPage(int page) override;
   
 private:
   PrintJobP job; ///< Cards to print
@@ -175,7 +175,7 @@ PrintJobP make_print_job(Window* parent, const SetP& set, const ExportCardSelect
       s2->Add(s3, 1, wxEXPAND | wxALL, 8);
       wxSizer* s4 = new wxStaticBoxSizer(wxVERTICAL, &wnd, L"Settings");
         s4->Add(space, 1, wxALL | wxALIGN_TOP, 8);
-      s2->Add(s4, 1, wxEXPAND | wxALL & ~wxLEFT, 8);
+      s2->Add(s4, 1, wxEXPAND | (wxALL & ~wxLEFT), 8);
     s->Add(s2, 1, wxEXPAND);
     s->Add(wnd.CreateButtonSizer(wxOK | wxCANCEL) , 0, wxEXPAND | wxALL, 8);
   s->SetSizeHints(&wnd);

src/gui/set/cards_panel.cpp

@@ -284,13 +284,9 @@ void CardsPanel::onMenuOpen(wxMenuEvent& ev) {
   wxMenu* menu = editor->getMenu(ID_INSERT_SYMBOL);
   if (insertSymbolMenu->GetSubMenu() != menu || (menu && menu->GetParent() != menuFormat)) {
     // re-add the menu
-    fprintf(stderr,"insert1 %p %p\n", menuFormat,insertSymbolMenu);fflush(stderr);
     menuFormat->Remove(ID_INSERT_SYMBOL);
-    fprintf(stderr,"insert2\n");fflush(stderr);
     insertSymbolMenu->SetSubMenu(menu);
-    fprintf(stderr,"insert3\n");fflush(stderr);
     menuFormat->Append(insertSymbolMenu);
-    fprintf(stderr,"insert4\n");fflush(stderr);
   }
 }
 
@@ -418,7 +414,7 @@ void CardsPanel::doSelectAll() {
 class CardsPanel::SearchFindInfo : public FindInfo {
 public:
   SearchFindInfo(CardsPanel& panel, wxFindReplaceData& what) : FindInfo(what), panel(panel) {}
-  virtual bool handle(const CardP& card, const TextValueP& value, size_t pos, bool was_selection) {
+  bool handle(const CardP& card, const TextValueP& value, size_t pos, bool was_selection) override {
     // Select the card
     panel.card_list->setCard(card);
     return true;
@@ -430,7 +426,7 @@ private:
 class CardsPanel::ReplaceFindInfo : public FindInfo {
 public:
   ReplaceFindInfo(CardsPanel& panel, wxFindReplaceData& what) : FindInfo(what), panel(panel) {}
-  virtual bool handle(const CardP& card, const TextValueP& value, size_t pos, bool was_selection) {
+  bool handle(const CardP& card, const TextValueP& value, size_t pos, bool was_selection) override {
     // Select the card
     panel.card_list->setCard(card);
     // Replace
@@ -441,7 +437,7 @@ public:
       return true;
     }
   }
-  virtual bool searchSelection() const { return true; }
+  bool searchSelection() const override { return true; }
 private:
   CardsPanel& panel;
 };

src/gui/set/cards_panel.hpp

@@ -27,27 +27,27 @@ public:
   CardsPanel(Window* parent, int id);
   ~CardsPanel();
   
-  virtual void onChangeSet();
+  void onChangeSet() override;
   
   // --------------------------------------------------- : UI
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
-  virtual void onMenuOpen(wxMenuEvent&);
+  void onMenuOpen(wxMenuEvent&) override;
   
   // --------------------------------------------------- : Actions
   
-  virtual bool wantsToHandle(const Action&, bool undone) const;
+  bool wantsToHandle(const Action&, bool undone) const override;
   
   // --------------------------------------------------- : Clipboard
-  virtual bool canCut() const;
+  bool canCut() const override;
-  virtual bool canCopy() const;
+  bool canCopy() const override;
-  virtual bool canPaste() const;
+  bool canPaste() const override;
-  virtual void doCut();
+  void doCut() override;
-  virtual void doCopy();
+  void doCopy() override;
-  virtual void doPaste();
+  void doPaste() override;
   
   // --------------------------------------------------- : Text selection
 
@@ -56,11 +56,11 @@ public:
 
   // --------------------------------------------------- : Searching (find/replace)
 
-  virtual bool canFind()    const { return true; }
+  bool canFind()    const override { return true; }
-  virtual bool canReplace() const { return true; }
+  bool canReplace() const override { return true; }
-  virtual bool doFind      (wxFindReplaceData&);
+  bool doFind      (wxFindReplaceData&) override;
-  virtual bool doReplace   (wxFindReplaceData&);
+  bool doReplace   (wxFindReplaceData&) override;
-  virtual bool doReplaceAll(wxFindReplaceData&);
+  bool doReplaceAll(wxFindReplaceData&) override;
 private:
   /// Do a search or replace action for the given FindInfo in all cards
   bool search(FindInfo& find, bool from_start);
@@ -71,9 +71,9 @@ private:
 public:
 
   // --------------------------------------------------- : Selection
-  virtual CardP selectedCard() const;
+  CardP selectedCard() const override;
-  virtual void selectCard(const CardP& card);
+  void selectCard(const CardP& card) override;
-  virtual void selectFirstCard();
+  void selectFirstCard() override;
 
 private:
   // --------------------------------------------------- : Controls
@@ -92,7 +92,7 @@ private:
   void updateNotesPosition();
   // before Layout, call updateNotesPosition.
   // NOTE: docs say this function returns void, but the code says bool
-  virtual bool Layout();
+  bool Layout() override;
   
   // --------------------------------------------------- : Menus & tools
   wxMenu* menuCard, *menuFormat;

src/gui/set/console_panel.hpp

@@ -25,16 +25,16 @@ public:
   
   void onIdle(wxIdleEvent&);
   void onEnter(wxCommandEvent&);
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
   
   // --------------------------------------------------- : Clipboard
   
-  virtual bool canCut()   const;
+  bool canCut() const override;
-  virtual bool canCopy()  const;
+  bool canCopy() const override;
-  virtual void doCopy();
+  void doCopy() override;
   
 protected:
   void onChangeSet() override;

src/gui/set/keywords_panel.hpp

@@ -26,26 +26,26 @@ public:
   KeywordsPanel(Window* parent, int id);
   ~KeywordsPanel();
   
-  virtual void onChangeSet();
+  void onChangeSet() override;
-  virtual void onAction(const Action&, bool);
+  void onAction(const Action&, bool) override;
   
   // --------------------------------------------------- : UI
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
   
   // --------------------------------------------------- : Clipboard
-  virtual bool canCut() const;
+  bool canCut() const override;
-  virtual bool canCopy() const;
+  bool canCopy() const override;
-  virtual bool canPaste() const;
+  bool canPaste() const override;
-  virtual void doCut();
+  void doCut() override;
-  virtual void doCopy();
+  void doCopy() override;
-  virtual void doPaste();
+  void doPaste() override;
 
-  virtual bool canSelectAll() const;
+  bool canSelectAll() const override;
-  virtual void doSelectAll();
+  void doSelectAll() override;
 
 private:
   DECLARE_EVENT_TABLE();

src/gui/set/panel.hpp

@@ -51,7 +51,7 @@ public:
   /// Should return true if this panel wants to get focus to show an action
   virtual bool wantsToHandle(const Action&, bool undone) const { return false; }
   /// Handle an action that changes the current set
-  virtual void onAction(const Action&, bool undone) {}
+  virtual void onAction(const Action&, bool undone) override {}
   
   // --------------------------------------------------- : Clipboard
   virtual bool canPaste() const { return false; }    ///< Is pasting possible?

src/gui/set/random_pack_panel.cpp

@@ -36,8 +36,8 @@ public:
   vector<CardP> cards;
   
 protected:
-  virtual void getItems(vector<VoidP>& out) const;
+  void getItems(vector<VoidP>& out) const override;
-  virtual void onChangeSet();
+  void onChangeSet() override;
 };
 
 RandomCardList::RandomCardList(Window* parent, int id, long style)
@@ -68,7 +68,7 @@ public:
   PackTotalsPanel(Window* parent, int id, PackGenerator& generator, bool show_all = false)
     : wxPanel(parent,id), generator(generator), show_all(show_all) {}
   void setGame(const GameP& game);
-  virtual wxSize DoGetBestSize() const;
+  virtual wxSize DoGetBestSize() const override;
 private:
   DECLARE_EVENT_TABLE();
   GameP game;
@@ -157,7 +157,7 @@ public:
     , interactive(interactive)
     , buddy(nullptr)
   {}
-  void draw(DC& dc) {
+  void draw(DC& dc) override {
     Color bg = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
     Color fg = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT);
     // clear background
@@ -176,7 +176,7 @@ public:
     dc.GetTextExtent(label,&w,&h);
     dc.DrawText(interactive && hover ? label + _("...") : label, 2, (s.y-h)/2);
   }
-  wxSize DoGetBestSize() const {
+  wxSize DoGetBestSize() const override {
     int w,h;
     wxClientDC dc(const_cast<SelectableLabel*>(this));
     dc.SetFont(*wxNORMAL_FONT);
@@ -186,7 +186,7 @@ public:
   void setBuddy(wxWindow* buddy) {
     this->buddy = buddy;
   }
-  virtual void onClick() {
+  void onClick() override {
     if (buddy) buddy->SetFocus();
   }
   void onDoubleClick(wxMouseEvent&) {

src/gui/set/random_pack_panel.hpp

@@ -43,24 +43,24 @@ public:
   
   // --------------------------------------------------- : UI
   
-  virtual void onBeforeChangeSet();
+  void onBeforeChangeSet() override;
-  virtual void onChangeSet();
+  void onChangeSet() override;
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
   
   // --------------------------------------------------- : Selection
-  virtual CardP selectedCard() const;
+  CardP selectedCard() const override;
-  virtual void selectCard(const CardP& card);
+  void selectCard(const CardP& card) override;
-  virtual void selectionChoices(ExportCardSelectionChoices& out);
+  void selectionChoices(ExportCardSelectionChoices& out) override;
   
   // --------------------------------------------------- : Clipboard
   
-  virtual bool canCopy()  const;
+  bool canCopy() const override;
-  virtual void doCopy();
+  void doCopy() override;
   
 private:
   DECLARE_EVENT_TABLE();

src/gui/set/set_info_panel.hpp

@@ -21,24 +21,24 @@ public:
   
   // --------------------------------------------------- : UI
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
   
   // --------------------------------------------------- : Clipboard
   
-  virtual bool canCut() const;
+  bool canCut() const override;
-  virtual bool canCopy() const;
+  bool canCopy() const override;
-  virtual bool canPaste() const;
+  bool canPaste() const override;
-  virtual bool canSelectAll() const;
+  bool canSelectAll() const override;
-  virtual void doCut();
+  void doCut() override;
-  virtual void doCopy();
+  void doCopy() override;
-  virtual void doPaste();
+  void doPaste() override;
-  virtual void doSelectAll();
+  void doSelectAll() override;
   
 protected:
-  virtual void onChangeSet();
+  void onChangeSet() override;
   
 private:
   SetInfoEditor* editor;

src/gui/set/stats_panel.cpp

@@ -146,14 +146,14 @@ public:
   }
   
 protected:
-  virtual size_t itemCount() const;
+  size_t itemCount() const override;
-  virtual void drawItem(DC& dc, int x, int y, size_t item);
+  void drawItem(DC& dc, int x, int y, size_t item) override;
   
-  virtual double subcolumnActivity(size_t col) const {
+  double subcolumnActivity(size_t col) const override {
     return col-1 >= prefered_dimension_count ? 0.2 : 0.7;
   }
   
-  virtual void onSelect(size_t item, size_t old_col, bool& changes) {
+  void onSelect(size_t item, size_t old_col, bool& changes) override {
     // swap selection with another subcolumn?
     for (size_t j = 1 ; j < subcolumns.size() ; ++j) {
       if (j != active_subcolumn && subcolumns[j].selection == item &&
@@ -527,7 +527,7 @@ public:
   StatsFilter(GraphData& data, const vector<int> match) {
     data.indices(match, indices);
   }
-  virtual void getItems(const vector<CardP>& cards, vector<VoidP>& out) const {
+  void getItems(const vector<CardP>& cards, vector<VoidP>& out) const override {
     FOR_EACH_CONST(idx, indices) {
       out.push_back(cards.at(idx));
     }

src/gui/set/stats_panel.hpp

@@ -31,17 +31,17 @@ public:
   
   // --------------------------------------------------- : UI
   
-  virtual void onChangeSet();
+  void onChangeSet() override;
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
-  virtual void initUI   (wxToolBar*, wxMenuBar*);
+  void initUI   (wxToolBar*, wxMenuBar*) override;
-  virtual void destroyUI(wxToolBar*, wxMenuBar*);
+  void destroyUI(wxToolBar*, wxMenuBar*) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
   
   // --------------------------------------------------- : Selection
-  virtual CardP selectedCard() const;
+  CardP selectedCard() const override;
-  virtual void selectCard(const CardP& card);
+  void selectCard(const CardP& card) override;
   
   // --------------------------------------------------- : Data
 private:

src/gui/set/style_panel.hpp

@@ -22,25 +22,25 @@ class StylePanel : public SetWindowPanel {
 public:
   StylePanel(Window* parent, int id);
   
-  virtual void onChangeSet();
+  void onChangeSet() override;
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
   // --------------------------------------------------- : UI
   
-  virtual void initUI(wxToolBar*, wxMenuBar*);
+  void initUI(wxToolBar*, wxMenuBar*) override;
   
   // --------------------------------------------------- : Clipboard
-  virtual bool canCut() const;
+  bool canCut() const override;
-  virtual bool canCopy() const;
+  bool canCopy() const override;
-  virtual bool canPaste() const;
+  bool canPaste() const override;
-  virtual bool canSelectAll() const;
+  bool canSelectAll() const override;
-  virtual void doCut();
+  void doCut() override;
-  virtual void doCopy();
+  void doCopy() override;
-  virtual void doPaste();
+  void doPaste() override;
-  virtual void doSelectAll();
+  void doSelectAll() override;
   
   // --------------------------------------------------- : Selection
-  virtual void selectCard(const CardP& card);
+  void selectCard(const CardP& card) override;
   
 private:
   DECLARE_EVENT_TABLE();
@@ -58,7 +58,7 @@ private:
   
   /// Determine the best size for the list of stylesheets based on available space
   void updateListSize();
-  virtual bool Layout();
+  bool Layout() override;
   
   /// Actual intialization of the controls
   void initControls();

src/gui/set/window.cpp

@@ -460,7 +460,7 @@ bool SetWindow::askSaveAndContinue() {
         set->actions.setSavePoint();
         return true;
       }
-    } catch (Error e) {
+    } catch (Error const& e) {
       // something went wrong with saving, don't proceed
       handle_error(e);
       return false;

src/gui/set/window.hpp

@@ -74,9 +74,9 @@ private:
   // --------------------------------------------------- : Action related
 protected:
   /// We want to respond to set changes
-  virtual void onChangeSet();
+  void onChangeSet() override;
   /// Actions that change the set
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
 public:
   // minSize = mainSizer->getMinWindowSize(this)

src/gui/symbol/basic_shape_editor.hpp

@@ -16,33 +16,33 @@ class wxSpinCtrl;
 // ----------------------------------------------------------------------------- : SymbolBasicShapeEditor
 
 /// Editor for drawing basic shapes such as rectangles and polygons
-class SymbolBasicShapeEditor : public SymbolEditorBase {
+class SymbolBasicShapeEditor final : public SymbolEditorBase {
 public:
   SymbolBasicShapeEditor(SymbolControl* control);
   
   // --------------------------------------------------- : Drawing
   
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
   
   // --------------------------------------------------- : UI
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
-  virtual int modeToolId();
+  int modeToolId() override;
   
   // --------------------------------------------------- : Mouse events
   
-  virtual void onLeftDown   (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftDown   (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onLeftUp     (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftUp     (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onMouseDrag  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev);
+  void onMouseDrag  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) override;
   
   // --------------------------------------------------- : Other events
   
-  virtual void onKeyChange(wxKeyEvent& ev);
+  void onKeyChange(wxKeyEvent& ev) override;
   
-  virtual bool isEditing();
+  bool isEditing() override;
   
   // --------------------------------------------------- : Data
 private:

src/gui/symbol/control.hpp

@@ -26,9 +26,9 @@ class SymbolControl : public wxControl, public SymbolViewer {
 public:
   SymbolControl(SymbolWindow* parent, int id, const SymbolP& symbol);
   
-  virtual void onChangeSymbol();
+  void onChangeSymbol() override;
   
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
   // Forward command to editor
   void onExtraTool(wxCommandEvent& ev);

src/gui/symbol/part_list.hpp

@@ -31,9 +31,9 @@ public:
   SymbolPartList(Window* parent, int id, SymbolPartsSelection& selection, SymbolP symbol = SymbolP());
   
   /// Another symbol is being viewed
-  virtual void onChangeSymbol();
+  void onChangeSymbol() override;
   /// Event handler for changes to the symbol
-  virtual void onAction(const Action&, bool);
+  void onAction(const Action&, bool) override;
   
   /// Update the control
   void update();
@@ -41,7 +41,7 @@ public:
   void updateParts(const set<SymbolPartP>& parts);
   
 protected:
-  virtual wxSize DoGetBestSize() const;
+  wxSize DoGetBestSize() const override;
 private:
   SymbolPartsSelection& selection; ///< Store selection here
   int number_of_items;
@@ -75,7 +75,7 @@ private:
   void onChar(wxKeyEvent& ev);
   void onPaint(wxPaintEvent&);
   void onSize(wxSizeEvent&);
-  void OnDraw(DC& dc);
+  void OnDraw(DC& dc) override;
   
   void sendEvent(int type);
   

src/gui/symbol/point_editor.cpp

@@ -284,7 +284,7 @@ void SymbolPointEditor::onMouseDrag(const Vector2D& from, const Vector2D& to, wx
   Vector2D delta = to - from;
   if (selection == SELECTED_LINE && ev.AltDown()) {
     // Drag the curve
-    if (controlPointMoveAction) controlPointMoveAction = 0;
+    if (controlPointMoveAction) controlPointMoveAction = nullptr;
     if (!curveDragAction) {
       auto action = make_unique<CurveDragAction>(selected_line1, selected_line2);
       curveDragAction = action.get();

src/gui/symbol/point_editor.hpp

@@ -19,13 +19,13 @@ class CurveDragAction;
 
 
 // Symbol editor for editing control points and handles
-class SymbolPointEditor : public SymbolEditorBase {
+class SymbolPointEditor final : public SymbolEditorBase {
 public:
   SymbolPointEditor(SymbolControl* control, const SymbolShapeP& part);
   
   // --------------------------------------------------- : Drawing
   
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
   
 private:
   /// Draws a gradient on the selected line to indicate curve dragging
@@ -56,25 +56,25 @@ private:
 public:
   // --------------------------------------------------- : UI
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
-  virtual int modeToolId();
+  int modeToolId() override;
     
   // --------------------------------------------------- : Mouse events
   
-  virtual void onLeftDown  (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftDown  (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onLeftUp    (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftUp    (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onLeftDClick(const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftDClick(const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onMouseMove(const Vector2D& from, const Vector2D& to, wxMouseEvent& ev);
+  void onMouseMove(const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) override;
-  virtual void onMouseDrag(const Vector2D& from, const Vector2D& to, wxMouseEvent& ev);
+  void onMouseDrag(const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) override;
   
   // --------------------------------------------------- : Other events
   
-  virtual void onKeyChange(wxKeyEvent& ev);
+  void onKeyChange(wxKeyEvent& ev) override;
-  virtual void onChar(wxKeyEvent& ev);
+  void onChar(wxKeyEvent& ev) override;
-  virtual bool isEditing();
+  bool isEditing() override;
   
 private:
   // --------------------------------------------------- : Data

src/gui/symbol/select_editor.hpp

@@ -19,13 +19,13 @@ DECLARE_POINTER_TYPE(SymbolPartShearAction);
 // ----------------------------------------------------------------------------- : SymbolSelectEditor
 
 /// Editor that allows the user to select symbol parts
-class SymbolSelectEditor : public SymbolEditorBase {
+class SymbolSelectEditor final : public SymbolEditorBase {
 public:
   SymbolSelectEditor(SymbolControl* control, bool rotate);
   
   // --------------------------------------------------- : Drawing
   
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
   
 private:
   /// Draw handles on all sides
@@ -39,26 +39,26 @@ private:
 public:
   // --------------------------------------------------- : UI
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
-  virtual int modeToolId();
+  int modeToolId() override;
   
   // --------------------------------------------------- : Mouse events
   
-  virtual void onLeftDown   (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftDown   (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onLeftDClick (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftDClick (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onLeftUp     (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftUp     (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onMouseMove  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev);
+  void onMouseMove  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) override;
-  virtual void onMouseDrag  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev);
+  void onMouseDrag  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) override;
   
   // --------------------------------------------------- : Other events
   
-  virtual void onKeyChange  (wxKeyEvent& ev);
+  void onKeyChange  (wxKeyEvent& ev) override;
-  virtual void onChar       (wxKeyEvent& ev);
+  void onChar       (wxKeyEvent& ev) override;
   
-  virtual bool isEditing();
+  bool isEditing() override;
   
 private:
   // The part under the mouse cursor

src/gui/symbol/symmetry_editor.hpp

@@ -17,35 +17,35 @@ class SymmetryMoveAction;
 // ----------------------------------------------------------------------------- : SymbolSymmetryEditor
 
 /// Editor for adding symmetries
-class SymbolSymmetryEditor : public SymbolEditorBase {
+class SymbolSymmetryEditor final : public SymbolEditorBase {
 public:
   /** The symmetry parameter is optional, if it is not set, then only new ones can be created */
   SymbolSymmetryEditor(SymbolControl* control, const SymbolSymmetryP& symmetry);
   
   // --------------------------------------------------- : Drawing
   
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
   
   // --------------------------------------------------- : UI
   
-  virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+  void initUI   (wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+  void destroyUI(wxToolBar* tb, wxMenuBar* mb) override;
-  virtual void onUpdateUI(wxUpdateUIEvent&);
+  void onUpdateUI(wxUpdateUIEvent&) override;
-  virtual void onCommand(int id);
+  void onCommand(int id) override;
-  virtual int modeToolId();
+  int modeToolId() override;
   
   // --------------------------------------------------- : Mouse events
   
-  virtual void onLeftDown   (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftDown   (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onLeftUp     (const Vector2D& pos, wxMouseEvent& ev);
+  void onLeftUp     (const Vector2D& pos, wxMouseEvent& ev) override;
-  virtual void onMouseMove  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev);
+  void onMouseMove  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) override;
-  virtual void onMouseDrag  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev);
+  void onMouseDrag  (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) override;
   
   // --------------------------------------------------- : Other events
   
-  virtual void onKeyChange(wxKeyEvent& ev);
+  void onKeyChange(wxKeyEvent& ev) override;
   
-  virtual bool isEditing();
+  bool isEditing() override;
   
   // --------------------------------------------------- : Data
 private:

src/gui/thumbnail_thread.cpp

@@ -42,7 +42,7 @@ class ThumbnailThreadWorker : public wxThread {
 public:
   ThumbnailThreadWorker(ThumbnailThread* parent);
   
-  virtual ExitCode Entry();
+  ExitCode Entry() override;
   
   ThumbnailRequestP current; ///< Request we are working on
   ThumbnailThread*  parent;

src/gui/update_checker.cpp

@@ -91,7 +91,7 @@ bool update_available()  {
 // If not, displays a message
 class CheckUpdateThread : public wxThread {
 public:
-  virtual void* Entry() {
+  void* Entry() override {
     Work();
     return 0;
   }
@@ -170,7 +170,7 @@ struct HtmlWindowToBrowser : public wxHtmlWindow {
     : wxHtmlWindow(parent, id, pos, size, flags)
   {}
     
-  virtual void OnLinkClicked(const wxHtmlLinkInfo& info) {
+  void OnLinkClicked(const wxHtmlLinkInfo& info) override {
     wxLaunchDefaultBrowser( info.GetHref() );
   }
 };

src/gui/value/choice.cpp

@@ -22,11 +22,11 @@ const double min_item_size = thumbnail_size;
 class ChoiceThumbnailRequest : public ThumbnailRequest {
 public:
   ChoiceThumbnailRequest(ValueViewer* cve, int id, bool from_disk, bool thread_safe);
-  virtual Image generate();
+  Image generate() override;
-  virtual void store(const Image&);
+  void store(const Image&) override;
 
   bool isThreadSafe;
-  virtual bool threadSafe() const {return isThreadSafe;}
+  bool threadSafe() const override {return isThreadSafe;}
 private:
   int id;
   

src/gui/value/choice.hpp

@@ -25,12 +25,12 @@ public:
   ~ChoiceValueEditor();
   
   // --------------------------------------------------- : Events
-  virtual bool onLeftDown(const RealPoint& pos, wxMouseEvent& ev);
+  bool onLeftDown(const RealPoint& pos, wxMouseEvent& ev) override;
-  virtual bool onChar(wxKeyEvent& ev);
+  bool onChar(wxKeyEvent& ev) override;
-  virtual void onLoseFocus();
+  void onLoseFocus() override;
   
-  virtual void draw(RotatedDC& dc);
+  void draw(RotatedDC& dc) override;
-  virtual void determineSize(bool);
+  void determineSize(bool) override;
   
 private:
   DropDownListP drop_down;
@@ -93,9 +93,9 @@ public:
   DropDownChoiceList(Window* parent, bool is_submenu, ValueViewer& cve, ChoiceField::ChoiceP group);
   
 protected:
-  virtual void   onShow();
+  void   onShow() override;
-  virtual void   select(size_t item);
+  void   select(size_t item) override;
-  virtual size_t selection() const;
+  size_t selection() const override;
-  virtual DropDownList* createSubMenu(ChoiceField::ChoiceP group) const;
+  DropDownList* createSubMenu(ChoiceField::ChoiceP group) const override;
 };
 

src/gui/value/color.cpp

@@ -20,14 +20,14 @@ class DropDownColorList : public DropDownList {
 public:
   DropDownColorList(Window* parent, ColorValueEditor& cve);
   
-  protected:    
+protected:
-  virtual size_t itemCount() const;
+  size_t itemCount() const override;
-  virtual bool   lineBelow(size_t item) const;
+  bool   lineBelow(size_t item) const override;
-  virtual String itemText(size_t item) const;
+  String itemText(size_t item) const override;
-  virtual void   drawIcon(DC& dc, int x, int y, size_t item, bool selected) const;
+  void   drawIcon(DC& dc, int x, int y, size_t item, bool selected) const override;
   
-  virtual void   select(size_t item);
+  void   select(size_t item) override;
-  virtual size_t selection() const;
+  size_t selection() const override;
   
 private:
   ColorValueEditor& cve;

src/gui/value/color.hpp

@@ -22,12 +22,12 @@ public:
   DECLARE_VALUE_EDITOR(Color);
   
   // --------------------------------------------------- : Events
-  virtual bool onLeftDown(const RealPoint& pos, wxMouseEvent& ev);
+  bool onLeftDown(const RealPoint& pos, wxMouseEvent& ev) override;
-  virtual bool onChar(wxKeyEvent& ev);
+  bool onChar(wxKeyEvent& ev) override;
-  virtual void onLoseFocus();
+  void onLoseFocus() override;
   
-  virtual void draw(RotatedDC& dc);
+  void draw(RotatedDC& dc) override;
-  virtual void determineSize(bool);
+  void determineSize(bool) override;
   
 private:
   DropDownListP drop_down;

src/gui/value/editor.hpp

@@ -138,13 +138,13 @@ protected:
 
 #define DECLARE_VALUE_EDITOR(Type) \
     Type##ValueEditor(DataEditor& parent, const Type##StyleP& style); \
-    virtual ValueEditor* getEditor() { return this; } \
+    ValueEditor* getEditor() override { return this; } \
-    private: \
+  private: \
     /** Retrieve the parent editor object */ \
-    inline DataEditor& editor() const { \
+    inline DataEditor& editor() const override { \
       return static_cast<DataEditor&>(viewer); \
     } \
-    public:
+  public:
 
 #define IMPLEMENT_VALUE_EDITOR(Type) \
   ValueViewerP Type##Style::makeEditor(DataEditor& parent) { \

src/gui/value/image.hpp

@@ -19,17 +19,17 @@ class ImageValueEditor : public ImageValueViewer, public ValueEditor {
 public:
   DECLARE_VALUE_EDITOR(Image);
   
-  virtual bool onLeftDClick(const RealPoint&, wxMouseEvent&);
+  bool onLeftDClick(const RealPoint&, wxMouseEvent&) override;
   
   // --------------------------------------------------- : Clipboard
   
-  virtual bool canCopy()  const;
+  bool canCopy() const override;
-  virtual bool canPaste() const;
+  bool canPaste() const override;
-  virtual bool doCopy();
+  bool doCopy() override;
-  virtual bool doPaste();
+  bool doPaste() override;
-  virtual bool doDelete();
+  bool doDelete() override;
   
-  virtual bool onChar(wxKeyEvent&);
+  bool onChar(wxKeyEvent&) override;
   
 private:
   // Open the image slice window showing the give image

src/gui/value/information.hpp

@@ -19,7 +19,7 @@ class InfoValueEditor : public InfoValueViewer, public ValueEditor {
 public:
   DECLARE_VALUE_EDITOR(Info);
   
-  virtual void determineSize(bool);
+  void determineSize(bool) override;
-  virtual bool drawLabel() const { return false; }
+  bool drawLabel() const override { return false; }
 };
 

src/gui/value/multiple_choice.hpp

@@ -21,13 +21,13 @@ public:
   DECLARE_VALUE_EDITOR(MultipleChoice);
   ~MultipleChoiceValueEditor();
   
-  virtual void onValueChange();
+  void onValueChange() override;
   
-  virtual void determineSize(bool force_fit);
+  void determineSize(bool force_fit) override;
   
-  virtual bool onLeftDown   (const RealPoint& pos, wxMouseEvent& ev);
+  bool onLeftDown(const RealPoint& pos, wxMouseEvent& ev) override;
-  virtual bool onChar(wxKeyEvent& ev);
+  bool onChar(wxKeyEvent& ev) override;
-  virtual void onLoseFocus();
+  void onLoseFocus() override;
   
 private:
   DropDownListP drop_down;

src/gui/value/package_choice.cpp

@@ -20,12 +20,12 @@ public:
   DropDownPackageChoiceList(Window* parent, PackageChoiceValueEditor* editor);
   
 protected:
-  virtual size_t itemCount() const;
+  size_t itemCount() const override;
-  virtual String itemText(size_t item) const;
+  String itemText(size_t item) const override;
-  virtual bool   lineBelow(size_t item) const;
+  bool   lineBelow(size_t item) const override;
-  virtual void   drawIcon(DC& dc, int x, int y, size_t item, bool selected) const;
+  void   drawIcon(DC& dc, int x, int y, size_t item, bool selected) const override;
-  virtual void   select(size_t selection);
+  void   select(size_t selection) override;
-  virtual size_t selection() const;
+  size_t selection() const override;
   
 private:
   PackageChoiceValueEditor& editor;

src/gui/value/package_choice.hpp

@@ -21,11 +21,11 @@ class PackageChoiceValueEditor : public PackageChoiceValueViewer, public ValueEd
 public:
   DECLARE_VALUE_EDITOR(PackageChoice);
   
-  virtual void draw(RotatedDC& dc);
+  void draw(RotatedDC& dc) override;
-  virtual void determineSize(bool force_fit);
+  void determineSize(bool force_fit) override;
-  virtual bool onLeftDown   (const RealPoint& pos, wxMouseEvent& ev);
+  bool onLeftDown(const RealPoint& pos, wxMouseEvent& ev) override;
-  virtual bool onChar(wxKeyEvent& ev);
+  bool onChar(wxKeyEvent& ev) override;
-  virtual void onLoseFocus();
+  void onLoseFocus() override;
   
 private:
   DropDownListP drop_down;

src/gui/value/symbol.hpp

@@ -21,12 +21,12 @@ class SymbolValueEditor : public SymbolValueViewer, public ValueEditor {
 public:
   DECLARE_VALUE_EDITOR(Symbol);
   
-  virtual void draw(RotatedDC& dc);
+  void draw(RotatedDC& dc) override;
-  virtual bool onLeftDown  (const RealPoint& pos, wxMouseEvent&);
+  bool onLeftDown  (const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onLeftUp    (const RealPoint& pos, wxMouseEvent&);
+  bool onLeftUp    (const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onLeftDClick(const RealPoint& pos, wxMouseEvent&);
+  bool onLeftDClick(const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onMotion    (const RealPoint& pos, wxMouseEvent&);
+  bool onMotion    (const RealPoint& pos, wxMouseEvent&) override;
-  virtual void determineSize(bool);
+  void determineSize(bool) override;
 private:
   /// Draw a button, buttons are numbered from the right
   void drawButton(RotatedDC& dc, int button, const String& text);

src/gui/value/text.cpp

@@ -116,15 +116,15 @@ public:
   inline WordListPosP getPos() const { return pos; }
   
 protected:
-  virtual void          redrawArrowOnParent();
+  void          redrawArrowOnParent() override;
-  virtual size_t        itemCount() const             { return items.size(); }
+  size_t        itemCount() const override             { return items.size(); }
-  virtual bool          lineBelow(size_t item) const  { return items[item].flags & FLAG_LINE_BELOW; }
+  bool          lineBelow(size_t item) const override  { return items[item].flags & FLAG_LINE_BELOW; }
-  virtual String        itemText(size_t item) const   { return items[item].name; }
+  String        itemText(size_t item) const override   { return items[item].name; }
-  virtual void          drawIcon(DC& dc, int x, int y, size_t item, bool selected) const;
+  void          drawIcon(DC& dc, int x, int y, size_t item, bool selected) const override;
-  virtual DropDownList* submenu(size_t item) const;
+  DropDownList* submenu(size_t item) const override;
-  virtual size_t        selection() const;
+  size_t        selection() const override;
-  virtual void          select(size_t item);
+  void          select(size_t item) override;
-  virtual bool          stayOpen(size_t selection) const;
+  bool          stayOpen(size_t selection) const override;
 private:
   TextValueEditor& tve;
   WordListPosP pos;
@@ -887,7 +887,7 @@ void TextValueEditor::showCaret() {
         // TODO : high quality?
         dc.SetFont(style().font.toWxFont(1.0));
         int hi;
-        dc.GetTextExtent(_(" "), 0, &hi);
+        dc.GetTextExtent(_(" "), nullptr, &hi);
         #ifdef __WXGTK__
           // HACK: Some fonts don't get the descender height set correctly.
           int charHeight = dc.GetCharHeight();

src/gui/value/text.hpp

@@ -34,67 +34,67 @@ public:
   
   // --------------------------------------------------- : Events
   
-  virtual void onFocus();
+  void onFocus() override;
-  virtual void onLoseFocus();
+  void onLoseFocus() override;
   
-  virtual bool onLeftDown  (const RealPoint& pos, wxMouseEvent&);
+  bool onLeftDown  (const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onLeftUp    (const RealPoint& pos, wxMouseEvent&);
+  bool onLeftUp    (const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onLeftDClick(const RealPoint& pos, wxMouseEvent&);
+  bool onLeftDClick(const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onRightDown (const RealPoint& pos, wxMouseEvent&);
+  bool onRightDown (const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onMotion    (const RealPoint& pos, wxMouseEvent&);
+  bool onMotion    (const RealPoint& pos, wxMouseEvent&) override;
-  virtual void onMouseLeave(const RealPoint& pos, wxMouseEvent&);
+  void onMouseLeave(const RealPoint& pos, wxMouseEvent&) override;
-  virtual bool onMouseWheel(const RealPoint& pos, wxMouseEvent&);
+  bool onMouseWheel(const RealPoint& pos, wxMouseEvent&) override;
   
-  virtual bool onContextMenu(wxMenu& m, wxContextMenuEvent&);
+  bool onContextMenu(wxMenu& m, wxContextMenuEvent&) override;
-  virtual wxMenu* getMenu(int type) const;
+  wxMenu* getMenu(int type) const override;
-  virtual bool onCommand(int);
+  bool onCommand(int) override;
   
-  virtual bool onChar(wxKeyEvent&);
+  bool onChar(wxKeyEvent&) override;
   
   // --------------------------------------------------- : Actions
   
-  virtual void onValueChange();
+  void onValueChange() override;
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
   // --------------------------------------------------- : Clipboard
   
-  virtual bool canCopy()  const;
+  bool canCopy() const override;
-  virtual bool canPaste() const;
+  bool canPaste() const override;
-  virtual bool doCopy();
+  bool doCopy() override;
-  virtual bool doPaste();
+  bool doPaste() override;
-  virtual bool doDelete();
+  bool doDelete() override;
   
   // --------------------------------------------------- : Formating
   
-  virtual bool canFormat(int type) const;
+  bool canFormat(int type) const override;
-  virtual bool hasFormat(int type) const;
+  bool hasFormat(int type) const override;
-  virtual void doFormat(int type);
+  void doFormat(int type) override;
   
   // --------------------------------------------------- : Selection
 
-  virtual bool canSelectAll() const { return true; }
+  bool canSelectAll() const override { return true; }
-  virtual void doSelectAll();
+  void doSelectAll() override;
-  virtual void select(size_t start, size_t end);
+  void select(size_t start, size_t end) override;
-  virtual size_t selectionStart() const { return selection_start; }
+  size_t selectionStart() const override { return selection_start; }
-  virtual size_t selectionEnd()   const { return selection_end; }
+  size_t selectionEnd()   const override { return selection_end; }
   
-  virtual void insert(const String& text, const String& action_name);
+  void insert(const String& text, const String& action_name) override;
   
   // --------------------------------------------------- : Search/replace
   
-  virtual bool search(FindInfo& find, bool from_start);
+  bool search(FindInfo& find, bool from_start) override;
 private:
   bool matchSubstr(const String& s, size_t pos, FindInfo& find);
 public:
   
   // --------------------------------------------------- : Other
   
-  virtual wxCursor cursor(const RealPoint& pos) const;
+  wxCursor cursor(const RealPoint& pos) const override;
-  virtual void determineSize(bool force_fit = false);
+  void determineSize(bool force_fit = false) override;
-  virtual bool containsPoint(const RealPoint& p) const;
+  bool containsPoint(const RealPoint& p) const override;
-  virtual RealRect boundingBox() const;
+  RealRect boundingBox() const override;
-  virtual void onShow(bool);
+  void onShow(bool) override;
-  virtual void draw(RotatedDC&);
+  void draw(RotatedDC&) override;
   
   // --------------------------------------------------- : Data
 private:

src/gui/welcome_window.hpp

@@ -63,6 +63,6 @@ private:
   wxFont font_large, font_small;
   
 protected:
-  virtual void draw(DC& dc);
+  void draw(DC& dc) override;
 };
 

src/main.cpp

@@ -38,23 +38,23 @@ ScriptValueP export_set(SetP const& set, vector<CardP> const& cards, ExportTempl
 class MSE : public wxApp {
 public:
   /// Do nothing. The command line parsing, etc. is done in OnRun
-  bool OnInit() { return true; }
+  bool OnInit() override { return true; }
   /// Main startup function of the program
   /** Use OnRun instead of OnInit, so we can determine whether or not we need a main loop
    *  Also, OnExit is always run.
    */
-  int OnRun();
+  int OnRun() override;
   /// Actually start the GUI mainloop
   int runGUI();
   /// On exit: write the settings to the config file
-  int OnExit();
+  int OnExit() override;
   /// On exception: display error message
-  void HandleEvent(wxEvtHandler *handler, wxEventFunction func, wxEvent& event) const;
+  void HandleEvent(wxEvtHandler *handler, wxEventFunction func, wxEvent& event) const override;
   /// Hack around some wxWidget idiocies
-  int FilterEvent(wxEvent& ev);
+  int FilterEvent(wxEvent& ev) override;
   /// Fancier assert
   #if defined(_MSC_VER) && defined(_DEBUG) && defined(_CRT_WIDE)
-    void OnAssert(const wxChar *file, int line, const wxChar *cond, const wxChar *msg);
+    void OnAssert(const wxChar *file, int line, const wxChar *cond, const wxChar *msg) override;
   #endif
 };
 

src/render/card/viewer.hpp

@@ -69,7 +69,7 @@ class DataViewer : public SetView {
   void setCard(const CardP& card, bool refresh = false);
   
   /// Clear data
-  virtual void onChangeSet();
+  void onChangeSet() override;
   
   // --------------------------------------------------- : The viewers
 private:
@@ -88,7 +88,7 @@ protected:
   virtual ValueViewerP makeViewer(const StyleP&);
   
   /// Update the viewers and forward actions
-  virtual void onAction(const Action&, bool undone);
+  void onAction(const Action&, bool undone) override;
   
   /// Notification that the total image has changed
   virtual void onChange() {}

src/render/symbol/filter.hpp

@@ -62,9 +62,9 @@ public:
   inline SolidFillSymbolFilter(const Color& fill_color, const Color& border_color)
     : fill_color(fill_color), border_color(border_color)
   {}
-  virtual Color color(double x, double y, SymbolSet point) const;
+  Color color(double x, double y, SymbolSet point) const override;
-  virtual String fillType() const;
+  String fillType() const override;
-  virtual bool operator == (const SymbolFilter& that) const;
+  bool operator == (const SymbolFilter& that) const override;
 private:
   Color fill_color, border_color;
   DECLARE_REFLECTION_OVERRIDE();
@@ -95,9 +95,9 @@ public:
   LinearGradientSymbolFilter(const Color& fill_color_1, const Color& border_color_1, const Color& fill_color_2, const Color& border_color_2
                             ,double center_x, double center_y, double end_x, double end_y);
   
-  virtual Color color(double x, double y, SymbolSet point) const;
+  Color color(double x, double y, SymbolSet point) const override;
-  virtual String fillType() const;
+  String fillType() const override;
-  virtual bool operator == (const SymbolFilter& that) const;
+  bool operator == (const SymbolFilter& that) const override;
   
   /// return time on the gradient, used by GradientSymbolFilter::color
   inline double t(double x, double y) const;
@@ -117,9 +117,9 @@ public:
     : GradientSymbolFilter(fill_color_1, border_color_1, fill_color_2, border_color_2)
   {}
   
-  virtual Color color(double x, double y, SymbolSet point) const;
+  Color color(double x, double y, SymbolSet point) const override;
-  virtual String fillType() const;
+  String fillType() const override;
-  virtual bool operator == (const SymbolFilter& that) const;
+  bool operator == (const SymbolFilter& that) const override;
   
   /// return time on the gradient, used by GradientSymbolFilter::color
   inline double t(double x, double y) const;

src/render/symbol/viewer.hpp

@@ -58,7 +58,7 @@ public:
   
   void drawEditingHints(DC& dc);
   
-  void onAction(const Action&, bool) {}
+  void onAction(const Action&, bool) override {}
   
   
 private:

src/render/value/choice.hpp

@@ -19,9 +19,9 @@ class ChoiceValueViewer : public ValueViewer {
 public:
   DECLARE_VALUE_VIEWER(Choice) : ValueViewer(parent,style) {}
   
-  virtual bool prepare(RotatedDC& dc);
+  bool prepare(RotatedDC& dc) override;
-  virtual void draw(RotatedDC& dc);
+  void draw(RotatedDC& dc) override;
-  virtual void onStyleChange(int);
+  void onStyleChange(int) override;
 };
 
 bool prepare_choice_viewer(RotatedDC& dc, ValueViewer& viewer, ChoiceStyle& style, const String& value);

src/render/value/color.hpp

@@ -21,7 +21,7 @@ class ColorValueViewer : public ValueViewer {
 public:
   DECLARE_VALUE_VIEWER(Color) : ValueViewer(parent,style) {}
   
-  virtual void draw(RotatedDC& dc);
+  void draw(RotatedDC& dc) override;
-  virtual bool containsPoint(const RealPoint& p) const;
+  bool containsPoint(const RealPoint& p) const override;
 };