Update to Avalonia 11

app/Desktop/App.axaml

@@ -6,8 +6,8 @@
 
     <Application.Styles>
 
-        <FluentTheme Mode="Light" />
+        <FluentTheme />
-        <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Default.xaml" />
+        <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Simple.xaml" />
 
         <Style Selector="Button, CheckBox, RadioButton, Expander /template/ ToggleButton#ExpanderHeader">
             <Setter Property="Cursor" Value="Hand" />
@@ -48,68 +48,9 @@
             <Setter Property="Template" Value="{StaticResource InlineDataValidationContentTemplate}" />
         </Style>
 
-        <Style Selector="Expander /template/ ToggleButton#ExpanderHeader">
+        <Style Selector="Expander">
-            <Setter Property="HorizontalContentAlignment" Value="Left" />
+            <Setter Property="MinHeight" Value="40" />
-            <Setter Property="Template">
+            <Setter Property="HorizontalAlignment" Value="Stretch" />
-                <ControlTemplate>
-                    <Border x:Name="ToggleButtonBackground">
-                        <Grid ColumnDefinitions="Auto,*" RowDefinitions="35">
-                            <Border x:Name="ExpandCollapseChevronBorder"
-                                    Grid.Column="0"
-                                    Width="35"
-                                    Height="35"
-                                    Margin="2,0"
-                                    RenderTransformOrigin="50%,50%">
-                                <Path x:Name="ExpandCollapseChevron"
-                                      HorizontalAlignment="Center"
-                                      VerticalAlignment="Center"
-                                      RenderTransformOrigin="50%,50%"
-                                      Stretch="None"
-                                      Stroke="{DynamicResource ExpanderChevronForeground}"
-                                      StrokeThickness="1" />
-                                <Border.RenderTransform>
-                                    <RotateTransform />
-                                </Border.RenderTransform>
-                            </Border>
-                            <ContentPresenter x:Name="PART_ContentPresenter"
-                                              Grid.Column="1"
-                                              Margin="0"
-                                              HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
-                                              VerticalContentAlignment="Center"
-                                              Background="Transparent"
-                                              BorderBrush="Transparent"
-                                              BorderThickness="0"
-                                              Content="{TemplateBinding Content}"
-                                              ContentTemplate="{TemplateBinding ContentTemplate}"
-                                              TextBlock.Foreground="{DynamicResource ExpanderForeground}" />
-                        </Grid>
-                    </Border>
-                </ControlTemplate>
-            </Setter>
-        </Style>
-        <Style Selector="Expander:expanded /template/ ToggleButton#ExpanderHeader /template/ Border#ExpandCollapseChevronBorder">
-            <Style.Animations>
-                <Animation FillMode="Both" Duration="0:0:0.0625">
-                    <KeyFrame Cue="0%">
-                        <Setter Property="RotateTransform.Angle" Value="180" />
-                    </KeyFrame>
-                    <KeyFrame Cue="100%">
-                        <Setter Property="RotateTransform.Angle" Value="180" />
-                    </KeyFrame>
-                </Animation>
-            </Style.Animations>
-        </Style>
-        <Style Selector="Expander:not(:expanded) /template/ ToggleButton#ExpanderHeader /template/ Border#ExpandCollapseChevronBorder">
-            <Style.Animations>
-                <Animation FillMode="Both" Duration="0:0:0.0625">
-                    <KeyFrame Cue="0%">
-                        <Setter Property="RotateTransform.Angle" Value="0" />
-                    </KeyFrame>
-                    <KeyFrame Cue="100%">
-                        <Setter Property="RotateTransform.Angle" Value="0" />
-                    </KeyFrame>
-                </Animation>
-            </Style.Animations>
         </Style>
         
     </Application.Styles>
@@ -168,12 +109,26 @@
         
         <Thickness x:Key="ExpanderHeaderPadding">15,0</Thickness>
         <Thickness x:Key="ExpanderContentPadding">12</Thickness>
-        <SolidColorBrush x:Key="ExpanderBorderBrush" Color="#697DAB" />
+        <SolidColorBrush x:Key="ExpanderHeaderBorderBrush" Color="#697DAB" />
-        <SolidColorBrush x:Key="ExpanderBackground" Color="#697DAB" />
+        <SolidColorBrush x:Key="ExpanderHeaderBorderBrushPointerOver" Color="#697DAB" />
-        <SolidColorBrush x:Key="ExpanderForeground" Color="#FFFFFF" />
+        <SolidColorBrush x:Key="ExpanderHeaderBorderBrushPressed" Color="#697DAB" />
+        <SolidColorBrush x:Key="ExpanderHeaderBorderBrushDisabled" Color="#697DAB" />
+        <SolidColorBrush x:Key="ExpanderHeaderBackground" Color="#697DAB" />
+        <SolidColorBrush x:Key="ExpanderHeaderBackgroundPointerOver" Color="#536794" />
+        <SolidColorBrush x:Key="ExpanderHeaderBackgroundPressed" Color="#47587F" />
+        <SolidColorBrush x:Key="ExpanderHeaderBackgroundDisabled" Color="#697DAB" />
+        <SolidColorBrush x:Key="ExpanderHeaderForeground" Color="#FFFFFF" />
+        <SolidColorBrush x:Key="ExpanderHeaderForegroundPointerOver" Color="#FFFFFF" />
+        <SolidColorBrush x:Key="ExpanderHeaderForegroundPressed" Color="#FFFFFF" />
+        <SolidColorBrush x:Key="ExpanderHeaderForegroundDisabled" Color="#FFFFFF" />
+        <SolidColorBrush x:Key="ExpanderChevronBackground" Color="Transparent" />
+        <SolidColorBrush x:Key="ExpanderChevronBackgroundPointerOver" Color="#536794" />
+        <SolidColorBrush x:Key="ExpanderChevronBackgroundPressed" Color="#47587F" />
+        <SolidColorBrush x:Key="ExpanderChevronBackgroundDisabled" Color="Transparent" />
         <SolidColorBrush x:Key="ExpanderChevronForeground" Color="#FFFFFF" />
-        <SolidColorBrush x:Key="ExpanderDropDownBorderBrush" Color="#697DAB" />
+        <SolidColorBrush x:Key="ExpanderChevronForegroundPointerOver" Color="#FFFFFF" />
-        <SolidColorBrush x:Key="ExpanderDropDownBackground" Color="#FFFFFF" />
+        <SolidColorBrush x:Key="ExpanderChevronForegroundPressed" Color="#FFFFFF" />
+        <SolidColorBrush x:Key="ExpanderChevronForegroundDisabled" Color="#FFFFFF" />
 
     </Application.Resources>
 

app/Desktop/App.axaml.cs

@@ -1,3 +1,4 @@
+using System;
 using Avalonia;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
@@ -11,7 +12,7 @@ namespace DHT.Desktop {
 
 		public override void OnFrameworkInitializationCompleted() {
 			if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop) {
-				desktop.MainWindow = new MainWindow(new Arguments(desktop.Args));
+				desktop.MainWindow = new MainWindow(new Arguments(desktop.Args ?? Array.Empty<string>()));
 			}
 
 			base.OnFrameworkInitializationCompleted();

app/Desktop/Desktop.csproj

@@ -21,10 +21,13 @@
     <DebugType>none</DebugType>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.10.18" />
+    <PackageReference Include="Avalonia" Version="11.0.0" />
-    <PackageReference Include="Avalonia.Controls.DataGrid" Version="0.10.18" />
+    <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.0.0" />
-    <PackageReference Include="Avalonia.Desktop" Version="0.10.18" />
+    <PackageReference Include="Avalonia.Controls.ItemsRepeater" Version="11.0.0" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.18" Condition=" '$(Configuration)' == 'Debug' " />
+    <PackageReference Include="Avalonia.Desktop" Version="11.0.0" />
+    <PackageReference Include="Avalonia.Diagnostics" Version="11.0.0" Condition=" '$(Configuration)' == 'Debug' " />
+    <PackageReference Include="Avalonia.Fonts.Inter" Version="11.0.0" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.0" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Server\Server.csproj" />

app/Desktop/Dialogs/CheckBox/CheckBoxDialog.axaml

@@ -34,7 +34,7 @@
 
     <StackPanel Margin="20">
         <ScrollViewer MaxHeight="400">
-            <ItemsRepeater Items="{Binding Items}">
+            <ItemsRepeater ItemsSource="{Binding Items}">
                 <ItemsRepeater.ItemTemplate>
                     <DataTemplate>
                         <CheckBox IsChecked="{Binding Checked}">

app/Desktop/Dialogs/CheckBox/CheckBoxDialog.axaml.cs

@@ -1,22 +1,13 @@
 using System.Diagnostics.CodeAnalysis;
-using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
-using Avalonia.Markup.Xaml;
 using DHT.Desktop.Dialogs.Message;
 
 namespace DHT.Desktop.Dialogs.CheckBox {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class CheckBoxDialog : Window {
+	public sealed partial class CheckBoxDialog : Window {
 		public CheckBoxDialog() {
 			InitializeComponent();
-			#if DEBUG
-			this.AttachDevTools();
-			#endif
-		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
 		}
 
 		public void ClickOk(object? sender, RoutedEventArgs e) {

app/Desktop/Dialogs/Message/MessageDialog.axaml.cs

@@ -1,21 +1,12 @@
 using System.Diagnostics.CodeAnalysis;
-using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Dialogs.Message {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class MessageDialog : Window {
+	public sealed partial class MessageDialog : Window {
 		public MessageDialog() {
 			InitializeComponent();
-			#if DEBUG
-			this.AttachDevTools();
-			#endif
-		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
 		}
 
 		public void ClickOk(object? sender, RoutedEventArgs e) {

app/Desktop/Dialogs/Progress/ProgressDialog.axaml

@@ -7,7 +7,7 @@
         x:Class="DHT.Desktop.Dialogs.Progress.ProgressDialog"
         Title="{Binding Title}"
         Icon="avares://DiscordHistoryTracker/Resources/icon.ico"
-        Opened="Loaded"
+        Opened="OnOpened"
         Closing="OnClosing"
         Width="500" SizeToContent="Height" CanResize="False"
         WindowStartupLocation="CenterOwner">

app/Desktop/Dialogs/Progress/ProgressDialog.axaml.cs

@@ -1,37 +1,27 @@
 using System;
-using System.ComponentModel;
 using System.Diagnostics.CodeAnalysis;
 using System.Threading.Tasks;
-using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Dialogs.Progress {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class ProgressDialog : Window {
+	public sealed partial class ProgressDialog : Window {
 		private bool isFinished = false;
 
 		public ProgressDialog() {
 			InitializeComponent();
-			#if DEBUG
-			this.AttachDevTools();
-			#endif
 		}
 
-		private void InitializeComponent() {
+		public void OnOpened(object? sender, EventArgs e) {
-			AvaloniaXamlLoader.Load(this);
-		}
-
-		public void OnClosing(object? sender, CancelEventArgs e) {
-			e.Cancel = !isFinished;
-		}
-
-		public void Loaded(object? sender, EventArgs e) {
 			if (DataContext is ProgressDialogModel model) {
 				Task.Run(model.StartTask).ContinueWith(OnFinished, TaskScheduler.FromCurrentSynchronizationContext());
 			}
 		}
 
+		public void OnClosing(object? sender, WindowClosingEventArgs e) {
+			e.Cancel = !isFinished;
+		}
+
 		private void OnFinished(Task task) {
 			isFinished = true;
 			Close();

app/Desktop/Dialogs/TextBox/TextBoxDialog.axaml

@@ -31,7 +31,7 @@
         <ScrollViewer MaxHeight="400">
             <StackPanel Spacing="10">
                 <TextBlock Text="{Binding Description}" TextWrapping="Wrap" />
-                <ItemsRepeater Items="{Binding Items}">
+                <ItemsRepeater ItemsSource="{Binding Items}">
                     <ItemsRepeater.ItemTemplate>
                         <DataTemplate>
                             <DockPanel Margin="0 5 25 0">

app/Desktop/Dialogs/TextBox/TextBoxDialog.axaml.cs

@@ -1,22 +1,13 @@
 using System.Diagnostics.CodeAnalysis;
-using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
-using Avalonia.Markup.Xaml;
 using DHT.Desktop.Dialogs.Message;
 
 namespace DHT.Desktop.Dialogs.TextBox {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class TextBoxDialog : Window {
+	public sealed partial class TextBoxDialog : Window {
 		public TextBoxDialog() {
 			InitializeComponent();
-			#if DEBUG
-			this.AttachDevTools();
-			#endif
-		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
 		}
 
 		public void ClickOk(object? sender, RoutedEventArgs e) {

app/Desktop/Main/AboutWindow.axaml.cs

@@ -1,20 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
-using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class AboutWindow : Window {
+	public sealed partial class AboutWindow : Window {
 		public AboutWindow() {
 			InitializeComponent();
-			#if DEBUG
-			this.AttachDevTools();
-			#endif
-		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
 		}
 	}
 }

app/Desktop/Main/Controls/AttachmentFilterPanel.axaml

@@ -36,7 +36,7 @@
                 <CheckBox IsChecked="{Binding LimitSize}">Limit Size</CheckBox>
                 <StackPanel Orientation="Horizontal">
                     <TextBox Text="{Binding MaximumSize}" IsEnabled="{Binding LimitSize}" HorizontalContentAlignment="Right" />
-                    <ComboBox IsEnabled="{Binding LimitSize}" Items="{Binding Units}" SelectedItem="{Binding MaximumSizeUnit}">
+                    <ComboBox IsEnabled="{Binding LimitSize}" ItemsSource="{Binding Units}" SelectedItem="{Binding MaximumSizeUnit}">
                         <ComboBox.ItemTemplate>
                             <DataTemplate>
                                 <TextBlock Text="{Binding Name}" />

app/Desktop/Main/Controls/AttachmentFilterPanel.axaml.cs

@@ -1,17 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Controls {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class AttachmentFilterPanel : UserControl {
+	public sealed partial class AttachmentFilterPanel : UserControl {
 		public AttachmentFilterPanel() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }
-

app/Desktop/Main/Controls/MessageFilterPanel.axaml.cs

@@ -1,19 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Controls {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class MessageFilterPanel : UserControl {
+	public sealed partial class MessageFilterPanel : UserControl {
-		private CalendarDatePicker StartDatePicker => this.FindControl<CalendarDatePicker>("StartDatePicker");
-		private CalendarDatePicker EndDatePicker => this.FindControl<CalendarDatePicker>("EndDatePicker");
-
 		public MessageFilterPanel() {
 			InitializeComponent();
-		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
 			
 			var culture = Program.Culture;
 			foreach (var picker in new CalendarDatePicker[] { StartDatePicker, EndDatePicker }) {

app/Desktop/Main/Controls/ServerConfigurationPanel.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Controls {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class ServerConfigurationPanel : UserControl {
+	public sealed partial class ServerConfigurationPanel : UserControl {
 		public ServerConfigurationPanel() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/Controls/StatusBar.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Controls {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class StatusBar : UserControl {
+	public sealed partial class StatusBar : UserControl {
 		public StatusBar() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/MainWindow.axaml.cs

@@ -1,31 +1,22 @@
 using System;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
-using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 using DHT.Desktop.Main.Pages;
 using JetBrains.Annotations;
 
 namespace DHT.Desktop.Main {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class MainWindow : Window {
+	public sealed partial class MainWindow : Window {
 		[UsedImplicitly]
 		public MainWindow() {
-			InitializeComponent(Arguments.Empty);
+			InitializeComponent();
+			DataContext = new MainWindowModel(this, Arguments.Empty);
 		}
 
 		internal MainWindow(Arguments args) {
-			InitializeComponent(args);
+			InitializeComponent();
-		}
-
-		private void InitializeComponent(Arguments args) {
-			AvaloniaXamlLoader.Load(this);
 			DataContext = new MainWindowModel(this, args);
-
-			#if DEBUG
-			this.AttachDevTools();
-			#endif
 		}
 
 		public void OnClosed(object? sender, EventArgs e) {

app/Desktop/Main/Pages/AdvancedPage.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Pages {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class AdvancedPage : UserControl {
+	public sealed partial class AdvancedPage : UserControl {
 		public AdvancedPage() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/Pages/AttachmentsPage.axaml

@@ -38,7 +38,7 @@
         <controls:AttachmentFilterPanel DataContext="{Binding FilterModel}" IsEnabled="{Binding !DataContext.IsDownloading, RelativeSource={RelativeSource AncestorType=UserControl}}" />
         <StackPanel Orientation="Vertical" Spacing="12">
             <Expander Header="Download Status" IsExpanded="True">
-                <DataGrid Items="{Binding StatisticsRows}" AutoGenerateColumns="False" CanUserReorderColumns="False" CanUserResizeColumns="False" CanUserSortColumns="False" IsReadOnly="True">
+                <DataGrid ItemsSource="{Binding StatisticsRows}" AutoGenerateColumns="False" CanUserReorderColumns="False" CanUserResizeColumns="False" CanUserSortColumns="False" IsReadOnly="True">
                     <DataGrid.Columns>
                         <DataGridTextColumn Header="State" Binding="{Binding State}" Width="*" />
                         <DataGridTextColumn Header="Attachments" Binding="{Binding Items, Converter={StaticResource NumberValueConverter}}" Width="*" CellStyleClasses="right" />

app/Desktop/Main/Pages/AttachmentsPage.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Pages {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class AttachmentsPage : UserControl {
+	public sealed partial class AttachmentsPage : UserControl {
 		public AttachmentsPage() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/Pages/DatabasePage.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Pages {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class DatabasePage : UserControl {
+	public sealed partial class DatabasePage : UserControl {
 		public DatabasePage() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/Pages/DebugPage.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Pages {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class DebugPage : UserControl {
+	public sealed partial class DebugPage : UserControl {
 		public DebugPage() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/Pages/TrackingPage.axaml.cs

@@ -3,33 +3,27 @@ using System.Diagnostics.CodeAnalysis;
 using System.Threading.Tasks;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Pages {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class TrackingPage : UserControl {
+	public sealed partial class TrackingPage : UserControl {
 		private bool isCopyingScript;
 
 		public TrackingPage() {
 			InitializeComponent();
 		}
 
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
-
 		public async void CopyTrackingScriptButton_OnClick(object? sender, RoutedEventArgs e) {
 			if (DataContext is TrackingPageModel model) {
-				var button = this.FindControl<Button>("CopyTrackingScript");
+				var originalText = CopyTrackingScript.Content;
-				var originalText = button.Content;
+				CopyTrackingScript.MinWidth = CopyTrackingScript.Bounds.Width;
-				button.MinWidth = button.Bounds.Width;
 
 				if (await model.OnClickCopyTrackingScript() && !isCopyingScript) {
 					isCopyingScript = true;
-					button.Content = "Script Copied!";
+					CopyTrackingScript.Content = "Script Copied!";
 
 					await Task.Delay(TimeSpan.FromSeconds(2));
-					button.Content = originalText;
+					CopyTrackingScript.Content = originalText;
 					isCopyingScript = false;
 				}
 			}

app/Desktop/Main/Pages/TrackingPageModel.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Threading.Tasks;
 using System.Web;
-using Avalonia;
 using Avalonia.Controls;
 using DHT.Desktop.Dialogs.Message;
 using DHT.Desktop.Discord;
@@ -61,7 +60,7 @@ namespace DHT.Desktop.Main.Pages {
 			                         .Replace("/*[CSS-CONTROLLER]*/", await Resources.ReadTextAsync("Tracker/styles/controller.css"))
 			                         .Replace("/*[CSS-SETTINGS]*/", await Resources.ReadTextAsync("Tracker/styles/settings.css"));
 
-			var clipboard = Application.Current?.Clipboard;
+			var clipboard = window.Clipboard;
 			if (clipboard == null) {
 				await Dialog.ShowOk(window, "Copy Tracking Script", "Clipboard is not available on this system.");
 				return false;

app/Desktop/Main/Pages/ViewerPage.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Pages {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class ViewerPage : UserControl {
+	public sealed partial class ViewerPage : UserControl {
 		public ViewerPage() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/Screens/MainContentScreen.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Screens {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class MainContentScreen : UserControl {
+	public sealed partial class MainContentScreen : UserControl {
 		public MainContentScreen() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Main/Screens/WelcomeScreen.axaml.cs

@@ -1,16 +1,11 @@
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
 
 namespace DHT.Desktop.Main.Screens {
 	[SuppressMessage("ReSharper", "MemberCanBeInternal")]
-	public sealed class WelcomeScreen : UserControl {
+	public sealed partial class WelcomeScreen : UserControl {
 		public WelcomeScreen() {
 			InitializeComponent();
 		}
-
-		private void InitializeComponent() {
-			AvaloniaXamlLoader.Load(this);
-		}
 	}
 }

app/Desktop/Program.cs

@@ -33,6 +33,7 @@ namespace DHT.Desktop {
 		private static AppBuilder BuildAvaloniaApp() {
 			return AppBuilder.Configure<App>()
 			                 .UsePlatformDetect()
+			                 .WithInterFont()
 			                 .LogToTrace();
 		}
 	}