Remove Warnings

Author: joadan

docs/BlazorApexCharts.Docs/Components/ChartTypes/LineCharts/Size.razor

@@ -23,8 +23,7 @@ Debug>
     private List<Order> Orders { get; set; } = SampleData.GetOrders();
     private ApexChartOptions<Order> options { get; set; } = new ApexChartOptions<Order>();
     private int width = 200;
-    private int height = 200;
-
+   
     protected override void OnInitialized()
     {
         options.Chart = new Chart { Width = "300px", Height = "500px" };

docs/BlazorApexCharts.Docs/Components/Methods/ToggleDataPoint/Basic.razor

@@ -21,8 +21,7 @@
 @code {
     private List<Order> orders { get; set; } = SampleData.GetOrders();
     private ApexChart<Order> chart;
-    private string message;
-
+  
     private async Task ToggleDataPoint()
     {
 

src/Blazor-ApexCharts/Models/ApexChartOptions.cs

@@ -705,7 +705,7 @@ public class LegendItemMargin
 
     public class LegendLabels
     {
-        public Color? Colors { get; set; }
+        public Color Colors { get; set; }
         public bool? UseSeriesColors { get; set; }
     }
 
@@ -735,18 +735,18 @@ public class Markers
     {
         public List<string> Colors { get; set; }
         public List<MarkersDiscrete> Discrete { get; set; }
-        public Opacity? FillOpacity { get; set; }
+        public Opacity FillOpacity { get; set; }
         public MarkersHover Hover { get; set; }
         public double? OffsetX { get; set; }
         public double? OffsetY { get; set; }
         public double? Radius { get; set; }
         public ShapeEnum? Shape { get; set; }
         public bool? ShowNullDataPoints { get; set; }
         public double? Size { get; set; }
-        public Color? StrokeColors { get; set; }
-        public Opacity? StrokeDashArray { get; set; }
-        public Opacity? StrokeOpacity { get; set; }
-        public Opacity? StrokeWidth { get; set; }
+        public Color StrokeColors { get; set; }
+        public Opacity StrokeDashArray { get; set; }
+        public Opacity StrokeOpacity { get; set; }
+        public Opacity StrokeWidth { get; set; }
     }
 
     public class MarkersDiscrete
@@ -976,10 +976,10 @@ public class PlotOptionsRadar
 
     public class PurplePolygons
     {
-        public Color? ConnectorColors { get; set; }
+        public Color ConnectorColors { get; set; }
         public TentacledFill Fill { get; set; }
-        public Color? StrokeColors { get; set; }
-        public Color? StrokeWidth { get; set; }
+        public Color StrokeColors { get; set; }
+        public Color StrokeWidth { get; set; }
     }
 
     public class TentacledFill