From 26fcf2b04ca48566cee6cf32a2a40e8ea1e40eb4 Mon Sep 17 00:00:00 2001
From: Marcel Admiraal <madmiraal@users.noreply.github.com>
Date: Fri, 10 Jul 2020 11:34:39 +0100
Subject: Add override keywords.

---
 modules/visual_script/visual_script.h              |  64 +--
 .../visual_script/visual_script_builtin_funcs.h    |  20 +-
 modules/visual_script/visual_script_editor.h       |  66 +--
 modules/visual_script/visual_script_expression.h   |  22 +-
 modules/visual_script/visual_script_flow_control.h | 158 +++---
 modules/visual_script/visual_script_func_nodes.h   |  98 ++--
 modules/visual_script/visual_script_nodes.h        | 602 ++++++++++-----------
 modules/visual_script/visual_script_yield_nodes.h  |  48 +-
 8 files changed, 537 insertions(+), 541 deletions(-)

(limited to 'modules/visual_script')

diff --git a/modules/visual_script/visual_script.h b/modules/visual_script/visual_script.h
index d54b1faf42..cb5ed37ba1 100644
--- a/modules/visual_script/visual_script.h
+++ b/modules/visual_script/visual_script.h
@@ -249,7 +249,7 @@ private:
 #ifdef TOOLS_ENABLED
 	Set<PlaceHolderScriptInstance *> placeholders;
 	//void _update_placeholder(PlaceHolderScriptInstance *p_placeholder);
-	virtual void _placeholder_erased(PlaceHolderScriptInstance *p_placeholder);
+	virtual void _placeholder_erased(PlaceHolderScriptInstance *p_placeholder) override;
 	void _update_placeholders();
 #endif
 
@@ -264,7 +264,7 @@ protected:
 	static void _bind_methods();
 
 public:
-	bool inherits_script(const Ref<Script> &p_script) const;
+	bool inherits_script(const Ref<Script> &p_script) const override;
 
 	// TODO: Remove it in future when breaking changes are acceptable
 	StringName get_default_func() const;
@@ -330,47 +330,47 @@ public:
 
 	void set_instance_base_type(const StringName &p_type);
 
-	virtual bool can_instance() const;
+	virtual bool can_instance() const override;
 
-	virtual Ref<Script> get_base_script() const;
-	virtual StringName get_instance_base_type() const;
-	virtual ScriptInstance *instance_create(Object *p_this);
-	virtual bool instance_has(const Object *p_this) const;
+	virtual Ref<Script> get_base_script() const override;
+	virtual StringName get_instance_base_type() const override;
+	virtual ScriptInstance *instance_create(Object *p_this) override;
+	virtual bool instance_has(const Object *p_this) const override;
 
-	virtual bool has_source_code() const;
-	virtual String get_source_code() const;
-	virtual void set_source_code(const String &p_code);
-	virtual Error reload(bool p_keep_state = false);
+	virtual bool has_source_code() const override;
+	virtual String get_source_code() const override;
+	virtual void set_source_code(const String &p_code) override;
+	virtual Error reload(bool p_keep_state = false) override;
 
-	virtual bool is_tool() const;
-	virtual bool is_valid() const;
+	virtual bool is_tool() const override;
+	virtual bool is_valid() const override;
 
-	virtual ScriptLanguage *get_language() const;
+	virtual ScriptLanguage *get_language() const override;
 
-	virtual bool has_script_signal(const StringName &p_signal) const;
-	virtual void get_script_signal_list(List<MethodInfo> *r_signals) const;
+	virtual bool has_script_signal(const StringName &p_signal) const override;
+	virtual void get_script_signal_list(List<MethodInfo> *r_signals) const override;
 
-	virtual bool get_property_default_value(const StringName &p_property, Variant &r_value) const;
-	virtual void get_script_method_list(List<MethodInfo> *p_list) const;
+	virtual bool get_property_default_value(const StringName &p_property, Variant &r_value) const override;
+	virtual void get_script_method_list(List<MethodInfo> *p_list) const override;
 
-	virtual bool has_method(const StringName &p_method) const;
-	virtual MethodInfo get_method_info(const StringName &p_method) const;
+	virtual bool has_method(const StringName &p_method) const override;
+	virtual MethodInfo get_method_info(const StringName &p_method) const override;
 
-	virtual void get_script_property_list(List<PropertyInfo> *p_list) const;
+	virtual void get_script_property_list(List<PropertyInfo> *p_list) const override;
 
-	virtual int get_member_line(const StringName &p_member) const;
+	virtual int get_member_line(const StringName &p_member) const override;
 
-	virtual Vector<ScriptNetData> get_rpc_methods() const;
-	virtual uint16_t get_rpc_method_id(const StringName &p_method) const;
-	virtual StringName get_rpc_method(const uint16_t p_rpc_method_id) const;
-	virtual MultiplayerAPI::RPCMode get_rpc_mode_by_id(const uint16_t p_rpc_method_id) const;
-	virtual MultiplayerAPI::RPCMode get_rpc_mode(const StringName &p_method) const;
+	virtual Vector<ScriptNetData> get_rpc_methods() const override;
+	virtual uint16_t get_rpc_method_id(const StringName &p_method) const override;
+	virtual StringName get_rpc_method(const uint16_t p_rpc_method_id) const override;
+	virtual MultiplayerAPI::RPCMode get_rpc_mode_by_id(const uint16_t p_rpc_method_id) const override;
+	virtual MultiplayerAPI::RPCMode get_rpc_mode(const StringName &p_method) const override;
 
-	virtual Vector<ScriptNetData> get_rset_properties() const;
-	virtual uint16_t get_rset_property_id(const StringName &p_property) const;
-	virtual StringName get_rset_property(const uint16_t p_rset_property_id) const;
-	virtual MultiplayerAPI::RPCMode get_rset_mode_by_id(const uint16_t p_rpc_method_id) const;
-	virtual MultiplayerAPI::RPCMode get_rset_mode(const StringName &p_variable) const;
+	virtual Vector<ScriptNetData> get_rset_properties() const override;
+	virtual uint16_t get_rset_property_id(const StringName &p_property) const override;
+	virtual StringName get_rset_property(const uint16_t p_rset_property_id) const override;
+	virtual MultiplayerAPI::RPCMode get_rset_mode_by_id(const uint16_t p_rpc_method_id) const override;
+	virtual MultiplayerAPI::RPCMode get_rset_mode(const StringName &p_variable) const override;
 
 #ifdef TOOLS_ENABLED
 	virtual bool are_subnodes_edited() const;
diff --git a/modules/visual_script/visual_script_builtin_funcs.h b/modules/visual_script/visual_script_builtin_funcs.h
index 1b186353f1..aee2ed79ce 100644
--- a/modules/visual_script/visual_script_builtin_funcs.h
+++ b/modules/visual_script/visual_script_builtin_funcs.h
@@ -122,25 +122,25 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
+	virtual String get_caption() const override;
 	//virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_category() const override { return "functions"; }
 
 	void set_func(BuiltinFunc p_which);
 	BuiltinFunc get_func();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptBuiltinFunc(VisualScriptBuiltinFunc::BuiltinFunc func);
 	VisualScriptBuiltinFunc();
diff --git a/modules/visual_script/visual_script_editor.h b/modules/visual_script/visual_script_editor.h
index 37063b2da1..28418965b8 100644
--- a/modules/visual_script/visual_script_editor.h
+++ b/modules/visual_script/visual_script_editor.h
@@ -288,39 +288,39 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual void add_syntax_highlighter(SyntaxHighlighter *p_highlighter);
-	virtual void set_syntax_highlighter(SyntaxHighlighter *p_highlighter);
-
-	virtual void apply_code();
-	virtual RES get_edited_resource() const;
-	virtual void set_edited_resource(const RES &p_res);
-	virtual Vector<String> get_functions();
-	virtual void reload_text();
-	virtual String get_name();
-	virtual Ref<Texture2D> get_theme_icon();
-	virtual bool is_unsaved();
-	virtual Variant get_edit_state();
-	virtual void set_edit_state(const Variant &p_state);
-	virtual void goto_line(int p_line, bool p_with_error = false);
-	virtual void set_executing_line(int p_line);
-	virtual void clear_executing_line();
-	virtual void trim_trailing_whitespace();
-	virtual void insert_final_newline();
-	virtual void convert_indent_to_spaces();
-	virtual void convert_indent_to_tabs();
-	virtual void ensure_focus();
-	virtual void tag_saved_version();
-	virtual void reload(bool p_soft);
-	virtual void get_breakpoints(List<int> *p_breakpoints);
-	virtual void add_callback(const String &p_function, PackedStringArray p_args);
-	virtual void update_settings();
-	virtual bool show_members_overview();
-	virtual void set_debugger_active(bool p_active);
-	virtual void set_tooltip_request_func(String p_method, Object *p_obj);
-	virtual Control *get_edit_menu();
-	virtual void clear_edit_menu();
-	virtual bool can_lose_focus_on_node_selection() { return false; }
-	virtual void validate();
+	virtual void add_syntax_highlighter(SyntaxHighlighter *p_highlighter) override;
+	virtual void set_syntax_highlighter(SyntaxHighlighter *p_highlighter) override;
+
+	virtual void apply_code() override;
+	virtual RES get_edited_resource() const override;
+	virtual void set_edited_resource(const RES &p_res) override;
+	virtual Vector<String> get_functions() override;
+	virtual void reload_text() override;
+	virtual String get_name() override;
+	virtual Ref<Texture2D> get_theme_icon() override;
+	virtual bool is_unsaved() override;
+	virtual Variant get_edit_state() override;
+	virtual void set_edit_state(const Variant &p_state) override;
+	virtual void goto_line(int p_line, bool p_with_error = false) override;
+	virtual void set_executing_line(int p_line) override;
+	virtual void clear_executing_line() override;
+	virtual void trim_trailing_whitespace() override;
+	virtual void insert_final_newline() override;
+	virtual void convert_indent_to_spaces() override;
+	virtual void convert_indent_to_tabs() override;
+	virtual void ensure_focus() override;
+	virtual void tag_saved_version() override;
+	virtual void reload(bool p_soft) override;
+	virtual void get_breakpoints(List<int> *p_breakpoints) override;
+	virtual void add_callback(const String &p_function, PackedStringArray p_args) override;
+	virtual void update_settings() override;
+	virtual bool show_members_overview() override;
+	virtual void set_debugger_active(bool p_active) override;
+	virtual void set_tooltip_request_func(String p_method, Object *p_obj) override;
+	virtual Control *get_edit_menu() override;
+	virtual void clear_edit_menu() override;
+	virtual bool can_lose_focus_on_node_selection() override { return false; }
+	virtual void validate() override;
 
 	static void register_editor();
 
diff --git a/modules/visual_script/visual_script_expression.h b/modules/visual_script/visual_script_expression.h
index dee0213d54..2b3b25842d 100644
--- a/modules/visual_script/visual_script_expression.h
+++ b/modules/visual_script/visual_script_expression.h
@@ -259,22 +259,22 @@ protected:
 	void _get_property_list(List<PropertyInfo> *p_list) const;
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "operators"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "operators"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptExpression();
 	~VisualScriptExpression();
diff --git a/modules/visual_script/visual_script_flow_control.h b/modules/visual_script/visual_script_flow_control.h
index 45b56b3073..1d0d6d103b 100644
--- a/modules/visual_script/visual_script_flow_control.h
+++ b/modules/visual_script/visual_script_flow_control.h
@@ -43,20 +43,20 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
 	void set_return_type(Variant::Type);
 	Variant::Type get_return_type() const;
@@ -64,7 +64,7 @@ public:
 	void set_enable_return_value(bool p_enable);
 	bool is_return_value_enabled() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptReturn();
 };
@@ -76,22 +76,22 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptCondition();
 };
@@ -103,22 +103,22 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptWhile();
 };
@@ -130,22 +130,22 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptIterator();
 };
@@ -159,25 +159,25 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
 	void set_steps(int p_steps);
 	int get_steps() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptSequence();
 };
@@ -202,23 +202,23 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
-	virtual bool has_mixed_input_and_sequence_ports() const { return true; }
+	virtual String get_output_sequence_port_text(int p_port) const override;
+	virtual bool has_mixed_input_and_sequence_ports() const override { return true; }
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptSwitch();
 };
@@ -233,20 +233,20 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
 	void set_base_type(const StringName &p_type);
 	StringName get_base_type() const;
@@ -254,9 +254,9 @@ public:
 	void set_base_script(const String &p_path);
 	String get_base_script() const;
 
-	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const;
+	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const override;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptTypeCast();
 };
diff --git a/modules/visual_script/visual_script_func_nodes.h b/modules/visual_script/visual_script_func_nodes.h
index 6921f0e820..8372df561f 100644
--- a/modules/visual_script/visual_script_func_nodes.h
+++ b/modules/visual_script/visual_script_func_nodes.h
@@ -75,25 +75,25 @@ private:
 	Dictionary _get_argument_cache() const;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "functions"; }
 
 	void set_basic_type(Variant::Type p_type);
 	Variant::Type get_basic_type() const;
@@ -125,9 +125,9 @@ public:
 	void set_rpc_call_mode(RPCCallMode p_mode);
 	RPCCallMode get_rpc_call_mode() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
-	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const;
+	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const override;
 
 	VisualScriptFunctionCall();
 };
@@ -187,25 +187,25 @@ private:
 	void _adjust_input_index(PropertyInfo &pinfo) const;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "functions"; }
 
 	void set_base_type(const StringName &p_type);
 	StringName get_base_type() const;
@@ -231,8 +231,8 @@ public:
 	void set_assign_op(AssignOp p_op);
 	AssignOp get_assign_op() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
-	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const;
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
+	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const override;
 
 	VisualScriptPropertySet();
 };
@@ -273,25 +273,25 @@ private:
 	Variant::Type _get_type_cache() const;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "functions"; }
 
 	void set_base_type(const StringName &p_type);
 	StringName get_base_type() const;
@@ -314,7 +314,7 @@ public:
 	void set_index(const StringName &p_type);
 	StringName get_index() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptPropertyGet();
 };
@@ -328,30 +328,30 @@ private:
 	StringName name;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
+	virtual String get_caption() const override;
 	//virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_category() const override { return "functions"; }
 
 	void set_signal(const StringName &p_type);
 	StringName get_signal() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptEmitSignal();
 };
diff --git a/modules/visual_script/visual_script_nodes.h b/modules/visual_script/visual_script_nodes.h
index fa284b216c..b6061f8838 100644
--- a/modules/visual_script/visual_script_nodes.h
+++ b/modules/visual_script/visual_script_nodes.h
@@ -56,20 +56,20 @@ protected:
 	void _get_property_list(List<PropertyInfo> *p_list) const;
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "flow_control"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "flow_control"; }
 
 	void add_argument(Variant::Type p_type, const String &p_name, int p_index = -1, const PropertyHint p_hint = PROPERTY_HINT_NONE, const String &p_hint_string = String(""));
 	void set_argument_type(int p_argidx, Variant::Type p_type);
@@ -97,7 +97,7 @@ public:
 	void set_rpc_mode(MultiplayerAPI::RPCMode p_mode);
 	MultiplayerAPI::RPCMode get_rpc_mode() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptFunction();
 };
@@ -142,20 +142,16 @@ public:
 	virtual bool is_input_port_name_editable() const;
 	virtual bool is_input_port_type_editable() const;
 
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
-
-	virtual String get_caption() const = 0;
-	virtual String get_text() const = 0;
-	virtual String get_category() const = 0;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
 	void add_input_data_port(Variant::Type p_type, const String &p_name, int p_index = -1);
 	void set_input_data_port_type(int p_idx, Variant::Type p_type);
@@ -177,22 +173,22 @@ class VisualScriptComposeArray : public VisualScriptLists {
 	GDCLASS(VisualScriptComposeArray, VisualScriptLists)
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "functions"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptComposeArray();
 };
@@ -207,19 +203,19 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "operators"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "operators"; }
 
 	void set_operator(Variant::Operator p_op);
 	Variant::Operator get_operator() const;
@@ -227,7 +223,7 @@ public:
 	void set_typed(Variant::Type p_op);
 	Variant::Type get_typed() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptOperator();
 };
@@ -241,25 +237,25 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "operators"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "operators"; }
 
 	void set_typed(Variant::Type p_op);
 	Variant::Type get_typed() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptSelect();
 };
@@ -270,28 +266,28 @@ class VisualScriptVariableGet : public VisualScriptNode {
 	StringName variable;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
 	void set_variable(StringName p_variable);
 	StringName get_variable() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptVariableGet();
 };
@@ -302,28 +298,28 @@ class VisualScriptVariableSet : public VisualScriptNode {
 	StringName variable;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
 	void set_variable(StringName p_variable);
 	StringName get_variable() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptVariableSet();
 };
@@ -335,23 +331,23 @@ class VisualScriptConstant : public VisualScriptNode {
 	Variant value;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "constants"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "constants"; }
 
 	void set_constant_type(Variant::Type p_type);
 	Variant::Type get_constant_type() const;
@@ -359,7 +355,7 @@ public:
 	void set_constant_value(Variant p_value);
 	Variant get_constant_value() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptConstant();
 };
@@ -373,24 +369,24 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
 	void set_preload(const Ref<Resource> &p_preload);
 	Ref<Resource> get_preload() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptPreload();
 };
@@ -399,21 +395,21 @@ class VisualScriptIndexGet : public VisualScriptNode {
 	GDCLASS(VisualScriptIndexGet, VisualScriptNode);
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "operators"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "operators"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptIndexGet();
 };
@@ -422,21 +418,21 @@ class VisualScriptIndexSet : public VisualScriptNode {
 	GDCLASS(VisualScriptIndexSet, VisualScriptNode);
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "operators"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "operators"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptIndexSet();
 };
@@ -449,24 +445,24 @@ class VisualScriptGlobalConstant : public VisualScriptNode {
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "constants"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "constants"; }
 
 	void set_global_constant(int p_which);
 	int get_global_constant();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptGlobalConstant();
 };
@@ -479,22 +475,22 @@ class VisualScriptClassConstant : public VisualScriptNode {
 
 protected:
 	static void _bind_methods();
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "constants"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "constants"; }
 
 	void set_class_constant(const StringName &p_which);
 	StringName get_class_constant();
@@ -502,7 +498,7 @@ public:
 	void set_base_type(const StringName &p_which);
 	StringName get_base_type();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptClassConstant();
 };
@@ -515,23 +511,23 @@ class VisualScriptBasicTypeConstant : public VisualScriptNode {
 
 protected:
 	static void _bind_methods();
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "constants"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "constants"; }
 
 	void set_basic_type_constant(const StringName &p_which);
 	StringName get_basic_type_constant() const;
@@ -539,7 +535,7 @@ public:
 	void set_basic_type(Variant::Type p_which);
 	Variant::Type get_basic_type() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptBasicTypeConstant();
 };
@@ -569,24 +565,24 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "constants"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "constants"; }
 
 	void set_math_constant(MathConstant p_which);
 	MathConstant get_math_constant();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptMathConstant();
 };
@@ -599,31 +595,31 @@ class VisualScriptEngineSingleton : public VisualScriptNode {
 	String singleton;
 
 protected:
-	void _validate_property(PropertyInfo &property) const;
+	void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
 	void set_singleton(const String &p_string);
 	String get_singleton();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
-	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const;
+	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const override;
 
 	VisualScriptEngineSingleton();
 };
@@ -634,30 +630,30 @@ class VisualScriptSceneNode : public VisualScriptNode {
 	NodePath path;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
 	void set_node_path(const NodePath &p_path);
 	NodePath get_node_path();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
-	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const;
+	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const override;
 
 	VisualScriptSceneNode();
 };
@@ -666,27 +662,27 @@ class VisualScriptSceneTree : public VisualScriptNode {
 	GDCLASS(VisualScriptSceneTree, VisualScriptNode);
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
-	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const;
+	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const override;
 
 	VisualScriptSceneTree();
 };
@@ -700,24 +696,24 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
 	void set_resource_path(const String &p_path);
 	String get_resource_path();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptResourcePath();
 };
@@ -729,23 +725,23 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const { return "data"; }
+	virtual String get_caption() const override;
+	virtual String get_category() const override { return "data"; }
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
-	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const;
+	virtual TypeGuess guess_output_type(TypeGuess *p_inputs, int p_output) const override;
 
 	VisualScriptSelf();
 };
@@ -773,22 +769,22 @@ public:
 		STEP_YIELD_BIT = STEP_SHIFT << 4, //yield (will find VisualScriptFunctionState state in first working memory)
 	};
 
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	void _script_changed();
 
@@ -804,22 +800,22 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptSubCall();
 };
@@ -835,20 +831,20 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override;
 
 	void set_title(const String &p_title);
 	String get_title() const;
@@ -859,7 +855,7 @@ public:
 	void set_size(const Size2 &p_size);
 	Size2 get_size() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptComment();
 };
@@ -874,19 +870,19 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_category() const override;
 
 	void set_constructor_type(Variant::Type p_type);
 	Variant::Type get_constructor_type() const;
@@ -894,7 +890,7 @@ public:
 	void set_constructor(const Dictionary &p_info);
 	Dictionary get_constructor() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptConstructor();
 };
@@ -909,19 +905,19 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_category() const override;
 
 	void set_var_name(const StringName &p_name);
 	StringName get_var_name() const;
@@ -929,7 +925,7 @@ public:
 	void set_var_type(Variant::Type p_type);
 	Variant::Type get_var_type() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptLocalVar();
 };
@@ -944,20 +940,20 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override;
 
 	void set_var_name(const StringName &p_name);
 	StringName get_var_name() const;
@@ -965,7 +961,7 @@ public:
 	void set_var_type(Variant::Type p_type);
 	Variant::Type get_var_type() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptLocalVarSet();
 };
@@ -985,24 +981,24 @@ public:
 	Mode mode;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_category() const override;
 
 	void set_action_name(const StringName &p_name);
 	StringName get_action_name() const;
@@ -1010,7 +1006,7 @@ public:
 	void set_action_mode(Mode p_mode);
 	Mode get_action_mode() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptInputAction();
 };
@@ -1033,30 +1029,30 @@ class VisualScriptDeconstruct : public VisualScriptNode {
 	void _set_elem_cache(const Array &p_elements);
 	Array _get_elem_cache() const;
 
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_category() const;
+	virtual String get_caption() const override;
+	virtual String get_category() const override;
 
 	void set_deconstruct_type(Variant::Type p_type);
 	Variant::Type get_deconstruct_type() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptDeconstruct();
 };
diff --git a/modules/visual_script/visual_script_yield_nodes.h b/modules/visual_script/visual_script_yield_nodes.h
index 4877e8b7e6..7a72211027 100644
--- a/modules/visual_script/visual_script_yield_nodes.h
+++ b/modules/visual_script/visual_script_yield_nodes.h
@@ -50,25 +50,25 @@ private:
 	float wait_time;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "functions"; }
 
 	void set_yield_mode(YieldMode p_mode);
 	YieldMode get_yield_mode();
@@ -76,7 +76,7 @@ public:
 	void set_wait_time(float p_time);
 	float get_wait_time();
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptYield();
 };
@@ -103,25 +103,25 @@ private:
 	StringName _get_base_type() const;
 
 protected:
-	virtual void _validate_property(PropertyInfo &property) const;
+	virtual void _validate_property(PropertyInfo &property) const override;
 
 	static void _bind_methods();
 
 public:
-	virtual int get_output_sequence_port_count() const;
-	virtual bool has_input_sequence_port() const;
+	virtual int get_output_sequence_port_count() const override;
+	virtual bool has_input_sequence_port() const override;
 
-	virtual String get_output_sequence_port_text(int p_port) const;
+	virtual String get_output_sequence_port_text(int p_port) const override;
 
-	virtual int get_input_value_port_count() const;
-	virtual int get_output_value_port_count() const;
+	virtual int get_input_value_port_count() const override;
+	virtual int get_output_value_port_count() const override;
 
-	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
-	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const override;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const override;
 
-	virtual String get_caption() const;
-	virtual String get_text() const;
-	virtual String get_category() const { return "functions"; }
+	virtual String get_caption() const override;
+	virtual String get_text() const override;
+	virtual String get_category() const override { return "functions"; }
 
 	void set_base_type(const StringName &p_type);
 	StringName get_base_type() const;
@@ -135,7 +135,7 @@ public:
 	void set_call_mode(CallMode p_mode);
 	CallMode get_call_mode() const;
 
-	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance) override;
 
 	VisualScriptYieldSignal();
 };
-- 
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