From a7364eef3ce797284de72687bb0dcbc4834a6324 Mon Sep 17 00:00:00 2001
From: Brian Gianforcaro <bgianf@serenityos.org>
Date: Wed, 15 Sep 2021 23:57:01 -0700
Subject: [PATCH] LibGUI: Use default instead of an empty
 constructor/destructor

Default implementations allow for more optimizations.
See: https://pvs-studio.com/en/docs/warnings/v832/
---
 Userland/Libraries/LibGUI/Margins.h      | 4 ++--
 Userland/Libraries/LibGUI/ModelIndex.h   | 2 +-
 Userland/Libraries/LibGUI/Shortcut.h     | 2 +-
 Userland/Libraries/LibGUI/TextPosition.h | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Userland/Libraries/LibGUI/Margins.h b/Userland/Libraries/LibGUI/Margins.h
index f51fb82d03..1c0b55f2fd 100644
--- a/Userland/Libraries/LibGUI/Margins.h
+++ b/Userland/Libraries/LibGUI/Margins.h
@@ -10,7 +10,7 @@ namespace GUI {
 
 class Margins {
 public:
-    Margins() { }
+    Margins() = default;
     Margins(int all)
         : m_top(all)
         , m_right(all)
@@ -39,7 +39,7 @@ public:
         , m_left(left)
     {
     }
-    ~Margins() { }
+    ~Margins() = default;
 
     bool is_null() const { return !m_left && !m_top && !m_right && !m_bottom; }
 
diff --git a/Userland/Libraries/LibGUI/ModelIndex.h b/Userland/Libraries/LibGUI/ModelIndex.h
index a2d939c9d3..6e7141021d 100644
--- a/Userland/Libraries/LibGUI/ModelIndex.h
+++ b/Userland/Libraries/LibGUI/ModelIndex.h
@@ -17,7 +17,7 @@ class ModelIndex {
     friend class Model;
 
 public:
-    ModelIndex() { }
+    ModelIndex() = default;
 
     bool is_valid() const { return m_model && m_row != -1 && m_column != -1; }
     int row() const { return m_row; }
diff --git a/Userland/Libraries/LibGUI/Shortcut.h b/Userland/Libraries/LibGUI/Shortcut.h
index 5563f7f857..52d90a6f2d 100644
--- a/Userland/Libraries/LibGUI/Shortcut.h
+++ b/Userland/Libraries/LibGUI/Shortcut.h
@@ -13,7 +13,7 @@ namespace GUI {
 
 class Shortcut {
 public:
-    Shortcut() { }
+    Shortcut() = default;
     Shortcut(u8 modifiers, KeyCode key)
         : m_modifiers(modifiers)
         , m_key(key)
diff --git a/Userland/Libraries/LibGUI/TextPosition.h b/Userland/Libraries/LibGUI/TextPosition.h
index 951afe3504..e8621ba1f1 100644
--- a/Userland/Libraries/LibGUI/TextPosition.h
+++ b/Userland/Libraries/LibGUI/TextPosition.h
@@ -12,7 +12,7 @@ namespace GUI {
 
 class TextPosition {
 public:
-    TextPosition() { }
+    TextPosition() = default;
     TextPosition(size_t line, size_t column)
         : m_line(line)
         , m_column(column)