Too much to name... but damn, it got where we are needed

Hyperbar.Windows/Views/WidgetButtonView.xaml

@@ -20,5 +20,6 @@
         Command="{Binding Click}"
         Content="{Binding Icon}"
         FontFamily="{StaticResource SymbolThemeFontFamily}"
-        FontSize="16" />
+        FontSize="16"
+        ToolTipService.ToolTip="{Binding Text}" />
 </UserControl>

Hyperbar.Windows/Views/WidgetContainerView.xaml

@@ -11,7 +11,7 @@
         </Grid.ColumnDefinitions>
         <Rectangle
             Width="1"
-            Margin="6,8,6,8"
+            Margin="6,2,6,2"
             Fill="{ThemeResource DividerStrokeColorDefaultBrush}"
             Visibility="{Binding Alternate}" />
         <ItemsControl

Hyperbar.Windows/Views/WidgetSplitButtonView.xaml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<UserControl
+    x:Class="Hyperbar.Windows.WidgetSplitButtonView"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <UserControl.Resources>
+        <SolidColorBrush x:Key="SplitButtonBackground" Color="Transparent" />
+        <SolidColorBrush x:Key="SplitButtonBorderBrush" Color="Transparent" />
+        <SolidColorBrush x:Key="SplitButtonBorderBrushPointerOver" Color="Transparent" />
+        <SolidColorBrush x:Key="SplitButtonBorderBrushPressed" Color="Transparent" />
+        <SolidColorBrush x:Key="SplitButtonBorderBrushDisabled" Color="Transparent" />
+        <Thickness x:Key="ButtonPadding">0</Thickness>
+        <x:Double x:Key="ButtonWidth">40</x:Double>
+        <x:Double x:Key="ButtonHeight">38</x:Double>
+    </UserControl.Resources>
+    <SplitButton
+        Height="{StaticResource ButtonHeight}"
+        Margin="0,1,0,0"
+        Command="{Binding Click}"
+        Content="{Binding Icon}"
+        FontFamily="{StaticResource SymbolThemeFontFamily}"
+        FontSize="16">
+        <SplitButton.Flyout>
+            <Flyout ShouldConstrainToRootBounds="False">
+                <ItemsControl Margin="-16,-13,-16,-15" ItemsSource="{Binding}">
+                    <ItemsControl.ItemTemplate>
+                        <DataTemplate>
+                            <MenuFlyoutItem Text="{Binding Text}" />
+                        </DataTemplate>
+                    </ItemsControl.ItemTemplate>
+                </ItemsControl>
+            </Flyout>
+        </SplitButton.Flyout>
+    </SplitButton>
+</UserControl>

Hyperbar.Windows/Views/WidgetSplitButtonView.xaml.cs

@@ -0,0 +1,9 @@
+using Microsoft.UI.Xaml.Controls;
+
+namespace Hyperbar.Windows;
+
+public sealed partial class WidgetSplitButtonView :
+    UserControl
+{
+    public WidgetSplitButtonView() => InitializeComponent();
+}

Hyperbar.Windows/Views/WidgetView.xaml

@@ -6,7 +6,6 @@
     xmlns:interactions="using:Microsoft.Xaml.Interactions.Core"
     xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
     xmlns:ui="using:Hyperbar.Windows.UI">
-
     <ItemsControl ItemTemplateSelector="{Binding Converter={ui:DataTemplateConverter}}" ItemsSource="{Binding}">
         <ItemsControl.ItemsPanel>
             <ItemsPanelTemplate>