PowerToys/src/modules/cmdpal/Microsoft.CmdPal.UI/Settings/SettingsWindow.xaml

<?xml version="1.0" encoding="utf-8" ?>
<Window
    x:Class="Microsoft.CmdPal.UI.Settings.SettingsWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:local="using:Microsoft.CmdPal.UI.Settings"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:ui="using:CommunityToolkit.WinUI"
    Title="SettingsWindow"
    Activated="Window_Activated"
    mc:Ignorable="d">
    <Window.SystemBackdrop>
        <MicaBackdrop />
    </Window.SystemBackdrop>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>
        <!--  TO DO: Replace this with WinUI TitleBar once that ships.  -->
        <StackPanel Height="48" Orientation="Horizontal">
            <Image
                Width="16"
                Height="16"
                Margin="16,0,0,0"
                Source="ms-appx:///Assets/StoreLogo.png" />
            <TextBlock
                Margin="12,0,0,0"
                VerticalAlignment="Center"
                Style="{StaticResource CaptionTextBlockStyle}"
                Text="Command Palette Settings" />
        </StackPanel>
        <NavigationView
            x:Name="NavView"
            Grid.Row="1"
            IsBackButtonVisible="Collapsed"
            IsSettingsVisible="False"
            ItemInvoked="NavView_ItemInvoked"
            Loaded="NavView_Loaded"
            OpenPaneLength="200">
            <NavigationView.Resources>
                <SolidColorBrush x:Key="NavigationViewContentBackground" Color="Transparent" />
                <SolidColorBrush x:Key="NavigationViewContentGridBorderBrush" Color="Transparent" />
            </NavigationView.Resources>
            <NavigationView.MenuItems>
                <NavigationViewItem
                    x:Uid="Settings_GeneralPage_NavigationViewItem_General"
                    Icon="{ui:FontIcon Glyph=&#xE80F;}"
                    Tag="General" />
                <NavigationViewItem
                    x:Uid="Settings_GeneralPage_NavigationViewItem_Extensions"
                    Icon="{ui:FontIcon Glyph=&#xEA86;}"
                    Tag="Extensions" />
            </NavigationView.MenuItems>

            <Grid>
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="*" />
                </Grid.RowDefinitions>

                <BreadcrumbBar
                    x:Name="NavigationBreadcrumbBar"
                    MaxWidth="1000"
                    ItemClicked="NavigationBreadcrumbBar_ItemClicked"
                    ItemsSource="{x:Bind BreadCrumbs, Mode=OneWay}">
                    <BreadcrumbBar.ItemTemplate>
                        <DataTemplate x:DataType="local:Crumb">
                            <TextBlock Style="{StaticResource TitleTextBlockStyle}" Text="{x:Bind Label, Mode=OneWay}" />
                        </DataTemplate>
                    </BreadcrumbBar.ItemTemplate>
                </BreadcrumbBar>
                <Frame x:Name="NavFrame" Grid.Row="1" />
            </Grid>
        </NavigationView>
    </Grid>
</Window>