Merge branch 'AutoSizePropertiesSplitter' of https://github.com/xxSeys1/FlaxEngine into xxSeys1-AutoSizePropertiesSplitter

Source/Editor/Options/InterfaceOptions.cs

@@ -228,6 +228,13 @@ namespace FlaxEditor.Options
         [EditorDisplay("Interface"), EditorOrder(310)]
         public bool SeparateValueAndUnit { get; set; }
 
+        /// <summary>
+        /// Gets or sets the option to auto size the Properties panel splitter based on the longest property name. Editor restart recommended.
+        /// </summary>
+        [DefaultValue(false)]
+        [EditorDisplay("Interface"), EditorOrder(311)]
+        public bool AutoSizePropertiesPanelSplitter { get; set; }
+
         /// <summary>
         /// Gets or sets tree line visibility.
         /// </summary>