Sealed a lot of classes that are not meant to be inherited

RGB.NET.Devices.Novation/Attributes/ColorCapabilityAttribute.cs

@@ -7,7 +7,7 @@ namespace RGB.NET.Devices.Novation.Attributes;
 /// Specifies the color-capability of a field.
 /// </summary>
 [AttributeUsage(AttributeTargets.Field)]
-public class ColorCapabilityAttribute : Attribute
+public sealed class ColorCapabilityAttribute : Attribute
 {
     #region Properties & Fields
 

RGB.NET.Devices.Novation/Attributes/DeviceIdAttribute.cs

@@ -7,7 +7,7 @@ namespace RGB.NET.Devices.Novation.Attributes;
 /// Specifies the device-id of a field.
 /// </summary>
 [AttributeUsage(AttributeTargets.Field)]
-public class DeviceIdAttribute : Attribute
+public sealed class DeviceIdAttribute : Attribute
 {
     #region Properties & Fields
 

RGB.NET.Devices.Novation/Attributes/LedIdMappingAttribute.cs

@@ -7,7 +7,7 @@ namespace RGB.NET.Devices.Novation.Attributes;
 /// Specifies the led id mapping of a field.
 /// </summary>
 [AttributeUsage(AttributeTargets.Field)]
-internal class LedIdMappingAttribute : Attribute
+internal sealed class LedIdMappingAttribute : Attribute
 {
     #region Properties & Fields
 

RGB.NET.Devices.Novation/Generic/LimitedColorUpdateQueue.cs

@@ -7,7 +7,7 @@ namespace RGB.NET.Devices.Novation;
 /// <summary>
 /// Represents the update-queue performing updates for a limited-color novation device.
 /// </summary>
-public class LimitedColorUpdateQueue : MidiUpdateQueue
+public sealed class LimitedColorUpdateQueue : MidiUpdateQueue
 {
     #region Constructors
 
@@ -37,7 +37,7 @@ public class LimitedColorUpdateQueue : MidiUpdateQueue
     /// </summary>
     /// <param name="color">The <see cref="Color"/> to convert.</param>
     /// <returns>The novation-representation of the <see cref="Color"/>.</returns>
-    protected virtual int ConvertColor(in Color color)
+    private static int ConvertColor(in Color color)
     {
         (double hue, double _, double value) = color.GetHSV();
 

RGB.NET.Devices.Novation/Generic/RGBColorUpdateQueue.cs

@@ -7,7 +7,7 @@ namespace RGB.NET.Devices.Novation;
 /// <summary>
 /// Represents the update-queue performing updates for a RGB-color novation device.
 /// </summary>
-public class RGBColorUpdateQueue : MidiUpdateQueue
+public sealed class RGBColorUpdateQueue : MidiUpdateQueue
 {
     #region Properties & Fields
 
@@ -165,7 +165,7 @@ public class RGBColorUpdateQueue : MidiUpdateQueue
     /// </summary>
     /// <param name="color">The <see cref="Color"/> to convert.</param>
     /// <returns>The novation-representation of the <see cref="Color"/>.</returns>
-    protected virtual int ConvertColor(in Color color)
+    private static int ConvertColor(in Color color)
     {
         int bestVelocity = 0;
         double bestMatchDistance = double.MaxValue;

RGB.NET.Devices.Novation/Launchpad/NovationLaunchpadRGBDevice.cs

@@ -8,7 +8,7 @@ namespace RGB.NET.Devices.Novation;
 /// <summary>
 /// Represents a Novation launchpad.
 /// </summary>
-public class NovationLaunchpadRGBDevice : NovationRGBDevice<NovationLaunchpadRGBDeviceInfo>, ILedMatrix
+public sealed class NovationLaunchpadRGBDevice : NovationRGBDevice<NovationLaunchpadRGBDeviceInfo>, ILedMatrix
 {
     #region Constructors
 
@@ -50,7 +50,7 @@ public class NovationLaunchpadRGBDevice : NovationRGBDevice<NovationLaunchpadRGB
     /// </summary>
     /// <returns>The mapping of the device.</returns>
     /// <exception cref="ArgumentOutOfRangeException">Thrown if the value of <see cref="NovationLaunchpadRGBDeviceInfo.LedMapping"/> is not known.</exception>
-    protected virtual Dictionary<LedId, (byte mode, byte id, int x, int y)> GetDeviceMapping()
+    private Dictionary<LedId, (byte mode, byte id, int x, int y)> GetDeviceMapping()
         => DeviceInfo.LedMapping switch
         {
             LedIdMappings.Current => LaunchpadIdMapping.CURRENT,

RGB.NET.Devices.Novation/Launchpad/NovationLaunchpadRGBDeviceInfo.cs

@@ -6,7 +6,7 @@ namespace RGB.NET.Devices.Novation;
 /// <summary>
 /// Represents a generic information for a <see cref="T:RGB.NET.Devices.Novation.NovationLaunchpadRGBDevice" />.
 /// </summary>
-public class NovationLaunchpadRGBDeviceInfo : NovationRGBDeviceInfo
+public sealed class NovationLaunchpadRGBDeviceInfo : NovationRGBDeviceInfo
 {
     #region Properties & Fields
 

RGB.NET.Devices.Novation/NovationDeviceProvider.cs

@@ -13,7 +13,7 @@ namespace RGB.NET.Devices.Novation;
 /// <summary>
 /// Represents a device provider responsible for Novation  devices.
 /// </summary>
-public class NovationDeviceProvider : AbstractRGBDeviceProvider
+public sealed class NovationDeviceProvider : AbstractRGBDeviceProvider
 {
     #region Properties & Fields