From 0a9e9e669525892db34d63c8afd574b0c76d081c Mon Sep 17 00:00:00 2001
From: stefnotch <brandmairstefan@gmail.com>
Date: Sun, 21 Feb 2021 20:50:21 +0100
Subject: [PATCH] Address review comments

---
 Source/Editor/Windows/ContentWindow.cs      | 2 +-
 Source/Engine/Platform/Base/PlatformBase.h  | 6 +++---
 Source/Engine/UI/GUI/Control.cs             | 2 +-
 Source/Engine/UI/GUI/RenderOutputControl.cs | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Source/Editor/Windows/ContentWindow.cs b/Source/Editor/Windows/ContentWindow.cs
index 66ed50daf..a0aeb718c 100644
--- a/Source/Editor/Windows/ContentWindow.cs
+++ b/Source/Editor/Windows/ContentWindow.cs
@@ -368,7 +368,7 @@ namespace FlaxEditor.Windows
 
                 // Focus content window
                 Focus();
-                RootWindow?.Window.Focus();
+                RootWindow?.Focus();
             }
 
             // Refresh database and view now
diff --git a/Source/Engine/Platform/Base/PlatformBase.h b/Source/Engine/Platform/Base/PlatformBase.h
index d2d34c88f..3a8b93ee7 100644
--- a/Source/Engine/Platform/Base/PlatformBase.h
+++ b/Source/Engine/Platform/Base/PlatformBase.h
@@ -555,17 +555,17 @@ public:
     API_PROPERTY() static BatteryInfo GetBatteryInfo();
 
     /// <summary>
-    /// Gets the screen DPI setting.
+    /// Gets the primary monitor's DPI setting.
     /// </summary>
     API_PROPERTY() static int32 GetDpi();
 
     /// <summary>
-    /// Gets the screen DPI setting scale factor (1 is default). Includes custom DPI scale.
+    /// Gets the primary monitor's DPI setting scale factor (1 is default). Includes custom DPI scale.
     /// </summary>
     API_PROPERTY() static float GetDpiScale();
 
     /// <summary>
-    /// The custom screen DPI scale factor to apply globally. Can be used to adjust the User Interface scale (resolution).
+    /// The custom DPI scale factor to apply globally. Can be used to adjust the User Interface scale (resolution).
     /// </summary>
     API_FIELD() static float CustomDpiScale;
 
diff --git a/Source/Engine/UI/GUI/Control.cs b/Source/Engine/UI/GUI/Control.cs
index 6f4603e1a..096fb7288 100644
--- a/Source/Engine/UI/GUI/Control.cs
+++ b/Source/Engine/UI/GUI/Control.cs
@@ -310,7 +310,7 @@ namespace FlaxEngine.GUI
         /// <summary>
         /// Gets the GUI window root control which contains that control (or null if not linked to any).
         /// </summary>
-        public virtual WindowRootControl RootWindow => _parent?.RootWindow; // TODO: Why doesn't this just go "_root?.RootWindow" or something?
+        public virtual WindowRootControl RootWindow => _root?.RootWindow;
 
         /// <summary>
         /// Gets screen position of the control (upper left corner).
diff --git a/Source/Engine/UI/GUI/RenderOutputControl.cs b/Source/Engine/UI/GUI/RenderOutputControl.cs
index fb6897516..c4f3f24b4 100644
--- a/Source/Engine/UI/GUI/RenderOutputControl.cs
+++ b/Source/Engine/UI/GUI/RenderOutputControl.cs
@@ -221,7 +221,7 @@ namespace FlaxEngine.GUI
         /// </summary>
         public void SyncBackbufferSize()
         {
-            float scale = ResolutionScale * (Root?.RootWindow?.Window?.DpiScale ?? 1); // TODO: Figure this out
+            float scale = ResolutionScale * (RootWindow?.DpiScale ?? Platform.DpiScale);
             int width = Mathf.CeilToInt(Width * scale);
             int height = Mathf.CeilToInt(Height * scale);
             if (_customResolution.HasValue)