Rollback unrelated changes

samples/ControlCatalog.Desktop/ControlCatalog.Desktop.csproj

@@ -5,7 +5,7 @@
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{2B888490-D14A-4BCA-AB4B-48676FA93C9B}</ProjectGuid>
-    <OutputType>Exe</OutputType>
+    <OutputType>WinExe</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>ControlCatalog.Desktop</RootNamespace>
     <AssemblyName>ControlCatalog.Desktop</AssemblyName>

samples/ControlCatalog.Desktop/Program.cs

@@ -2,7 +2,6 @@ using System;
 using System.Linq;
 using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Gtk3;
 using Avalonia.Logging.Serilog;
 using Avalonia.Platform;
 using Serilog;
@@ -18,8 +17,7 @@ namespace ControlCatalog
             // TODO: Make this work with GTK/Skia/Cairo depending on command-line args
             // again.
             AppBuilder.Configure<App>()
-                .UseSkia()
-                .UseGtk3()
+                .UsePlatformDetect()
                 .Start<MainWindow>();
         }