HeaderMenuItem

Pilz.UI.AvaloniaUI/Dialogs/HeaderMenuItem.axaml

@@ -0,0 +1,15 @@
+<MenuItem xmlns="https://github.com/avaloniaui"
+  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+  xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+  xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+  mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+  x:Class="Pilz.UI.AvaloniaUI.Dialogs.HeaderMenuItem"
+  x:Name="RootItem">
+  
+  <MenuItem.Header>
+    <StackPanel Orientation="Horizontal" Spacing="3">
+      <ContentControl Content="{Binding #RootItem.Icon}"/>
+      <TextBlock x:Name="TextBlockHeader"/>
+    </StackPanel>
+  </MenuItem.Header>
+</MenuItem>

Pilz.UI.AvaloniaUI/Dialogs/HeaderMenuItem.axaml.cs

@@ -0,0 +1,24 @@
+using Avalonia;
+using Avalonia.Controls;
+
+namespace Pilz.UI.AvaloniaUI.Dialogs;
+
+public partial class HeaderMenuItem : MenuItem
+{
+    public static readonly StyledProperty<string?> HeaderTextProperty = AvaloniaProperty.Register<HeaderMenuItem, string?>(nameof(HeaderText));
+
+    public string? HeaderText
+    {
+        get => GetValue(HeaderTextProperty);
+        set
+        {
+            SetValue(HeaderTextProperty, value);
+            TextBlockHeader.Text = value;
+        }
+    }
+    
+    public HeaderMenuItem()
+    {
+        InitializeComponent();
+    }
+}