diff --git a/Dashboard.Common/Gradient.cs b/Dashboard.Common/Drawing/Gradient.cs
similarity index 67%
rename from Dashboard.Common/Gradient.cs
rename to Dashboard.Common/Drawing/Gradient.cs
index cf27537..ff59c7e 100644
--- a/Dashboard.Common/Gradient.cs
+++ b/Dashboard.Common/Drawing/Gradient.cs
@@ -1,9 +1,11 @@
 using System.Collections;
-using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.ComponentModel;
 using System.Drawing;
 using System.Numerics;
+using System.Runtime.CompilerServices;
 
-namespace Dashboard
+namespace Dashboard.Drawing
 {
     /// <summary>
     /// Enumeration of the kinds of gradients available.
@@ -25,29 +27,41 @@ namespace Dashboard
     /// </summary>
     /// <param name="Position">The position of the gradient stop. Must be [0,1].</param>
     /// <param name="Color">The color value for the stop.</param>
-    public record struct GradientStop(float Position, Color Color);
+    public readonly record struct GradientStop(float Position, Color Color);
 
     /// <summary>
     /// Represents a linear gradient.
     /// </summary>
-    public struct Gradient : ICollection<GradientStop>, ICloneable, IEquatable<Gradient>
+    public class Gradient : ICollection<GradientStop>, ICloneable, IEquatable<Gradient>, INotifyPropertyChanged, INotifyCollectionChanged
     {
         private readonly List<GradientStop> _stops = new List<GradientStop>();
 
         /// <summary>
         /// Gradient type.
         /// </summary>
-        public GradientType Type { get; set; } = GradientType.Axial;
+        public GradientType Type
+        {
+            get;
+            set => SetField(ref field, value);
+        } = GradientType.Axial;
 
         /// <summary>
         /// First gradient control point.
         /// </summary>
-        public Vector2 C0 { get; set; } = Vector2.Zero;
+        public Vector2 C0
+        { 
+            get;
+            set => SetField(ref field, value);
+        } = Vector2.Zero;
 
         /// <summary>
         /// Second gradient control point.
         /// </summary>
-        public Vector2 C1 { get; set; } = Vector2.One;
+        public Vector2 C1
+        { 
+            get;
+            set => SetField(ref field, value);
+        } = Vector2.One;
 
         /// <summary>
         /// Number of stops in a gradient.
@@ -69,6 +83,10 @@ namespace Dashboard
             }
         }
 
+        public event PropertyChangedEventHandler? PropertyChanged;
+        public event NotifyCollectionChangedEventHandler? CollectionChanged;
+
+
         public Gradient()
         {
         }
@@ -164,11 +182,13 @@ namespace Dashboard
                 index = _stops.Count;
 
             _stops.Insert(index, item);
+            OnCollectionChanged(NotifyCollectionChangedAction.Add);
         }
 
         public void Clear()
         {
             _stops.Clear();
+            OnCollectionChanged(NotifyCollectionChangedAction.Reset);
         }
 
         public bool Contains(GradientStop item)
@@ -183,30 +203,51 @@ namespace Dashboard
 
         public bool Remove(GradientStop item)
         {
-            return _stops.Remove(item);
+            if (!_stops.Remove(item))
+                return false;
+
+            OnCollectionChanged(NotifyCollectionChangedAction.Remove);
+            return true;
         }
 
         public void RemoveAt(int index)
         {
             _stops.RemoveAt(index);
+            OnCollectionChanged(NotifyCollectionChangedAction.Remove);
         }
 
         public override int GetHashCode()
         {
             HashCode code = new HashCode();
+
             code.Add(Count);
+            code.Add(Type);
+            code.Add(C0);
+            code.Add(C1);
+
             foreach (GradientStop item in this)
                 code.Add(item.GetHashCode());
             return code.ToHashCode();
         }
 
-        public bool Equals(Gradient other)
+        public bool Equals(Gradient? other)
         {
             return
+                other != null &&
                 Type == other.Type &&
                 C0 == other.C0 &&
                 C1 == other.C1 &&
-                _stops.Equals(other._stops);
+                _stops.SequenceEqual(other._stops);
+        }
+
+        private bool NotEquals(Gradient? other)
+        {
+            return
+                other == null ||
+                Type != other.Type ||
+                C0 != other.C0 ||
+                C1 != other.C1 ||
+                !_stops.SequenceEqual(other._stops);
         }
 
         public override bool Equals(object? obj)
@@ -214,14 +255,30 @@ namespace Dashboard
             return obj is Gradient other && Equals(other);
         }
 
-        public static bool operator ==(Gradient left, Gradient right)
+        public static bool operator ==(Gradient? left, Gradient? right)
         {
-            return left.Equals(right);
+            return left?.Equals(right) ?? right == null;
         }
 
-        public static bool operator !=(Gradient left, Gradient right)
+        public static bool operator !=(Gradient? left, Gradient? right)
         {
-            return !left.Equals(right);
+            return left?.NotEquals(right) ?? right != null;
+        }
+
+        protected void SetField<T>(ref T field, T value, [CallerMemberName] string name = "")
+        {
+            field = value;
+            OnPropertyChanged(name);
+        }
+
+        protected virtual void OnPropertyChanged(string property)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(property));
+        }
+
+        protected virtual void OnCollectionChanged(NotifyCollectionChangedAction action)
+        {
+            CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(action));
         }
     }
 }