add Pilz.UI & Pilz.UI.Gtk

Pilz.UI.Gtk/Pilz.UI.Gtk.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <Version>1.0.0</Version>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="GtkSharp" Version="3.24.24.95" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Pilz.UI\Pilz.UI.csproj" />
+  </ItemGroup>
+
+</Project>