Apply the "Caption" attribute for random seed widgets

Author: cameronwhite

Pinta.Effects/Effects/AddNoiseEffect.cs

@@ -210,7 +210,7 @@ public sealed class NoiseData : EffectData
 		[Caption ("Coverage"), MinimumValue (0), DigitsValue (2), MaximumValue (100)]
 		public double Coverage { get; set; } = 100.0;
 
-		[Caption ("Seed")]
+		[Caption ("Random Noise")]
 		public RandomSeed Seed { get; set; } = new (0);
 	}
 }

Pinta.Effects/Effects/CloudsEffect.cs

@@ -219,7 +219,7 @@ static CloudsData ()
 		[StaticList ("BlendOps")]
 		public string BlendMode { get; set; } = default_blend_op;
 
-		[Caption ("Seed")]
+		[Caption ("Random Noise")]
 		public RandomSeed Seed { get; set; } = new (0);
 
 	}

Pinta.Gui.Widgets/Dialogs/SimpleEffectDialog.cs

@@ -395,7 +395,7 @@ private static Gtk.Label CreateHintLabel (string hint)
 
 	private ReseedButtonWidget CreateSeed (string caption, object o, MemberInfo member, object[] attributes)
 	{
-		var widget = new ReseedButtonWidget ();
+		var widget = new ReseedButtonWidget () { Label = caption };
 
 		int min_value = 0;
 		int max_value = int.MaxValue - 1;

Pinta.Gui.Widgets/Widgets/ReseedButtonWidget.cs

@@ -32,6 +32,7 @@ namespace Pinta.Gui.Widgets;
 
 public sealed class ReseedButtonWidget : Box
 {
+	private readonly Label label;
 	private readonly Button button;
 
 	public event EventHandler? Clicked;
@@ -41,7 +42,7 @@ public ReseedButtonWidget ()
 		const int spacing = 6;
 
 		// Section label + line
-		var label = Label.New (Pinta.Core.Translations.GetString ("Random Noise"));
+		label = new ();
 		label.AddCssClass (AdwaitaStyles.Title4);
 		label.Hexpand = false;
 		label.Halign = Align.Start;
@@ -64,5 +65,10 @@ public ReseedButtonWidget ()
 
 		button.OnClicked += (_, _) => Clicked?.Invoke (this, EventArgs.Empty);
 	}
+
+	public string Label {
+		get => label.GetText ();
+		set => label.SetText (value);
+	}
 }