LanMountainDesktop/LanMountainDesktop/Views/SettingsPages/ComponentsSettingsPage.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:vm="using:LanMountainDesktop.ViewModels"
             xmlns:controls="using:LanMountainDesktop.Controls"
             xmlns:ui="using:FluentAvalonia.UI.Controls"
             xmlns:fi="using:FluentIcons.Avalonia.Fluent"
             x:Class="LanMountainDesktop.Views.SettingsPages.ComponentsSettingsPage"
             x:DataType="vm:ComponentsSettingsPageViewModel">
    <ScrollViewer VerticalScrollBarVisibility="Auto">
        <StackPanel Classes="settings-page-container settings-page-animated">
            <controls:IconText Icon="Apps"
                               Text="{Binding ComponentsHeader}"
                               Margin="0,0,0,4" />

            <ui:SettingsExpander Header="{Binding ComponentsHeader}"
                                 IsExpanded="True">
                <ui:SettingsExpander.IconSource>
                    <fi:SymbolIconSource Symbol="Apps" />
                </ui:SettingsExpander.IconSource>
                <ui:SettingsExpanderItem>
                    <Grid ColumnDefinitions="Auto,*,Auto" ColumnSpacing="16">
                        <TextBlock Text="{Binding ShortSideCellsLabel}"
                                   VerticalAlignment="Center" />
                        <Slider Grid.Column="1"
                                Minimum="6"
                                Maximum="96"
                                IsSnapToTickEnabled="True"
                                TickFrequency="1"
                                Value="{Binding ShortSideCells}" />
                        <TextBlock Grid.Column="2"
                                   Width="32"
                                   Text="{Binding ShortSideCells}"
                                   VerticalAlignment="Center"
                                   HorizontalAlignment="Right" />
                    </Grid>
                </ui:SettingsExpanderItem>
                <ui:SettingsExpanderItem>
                    <Grid ColumnDefinitions="Auto,*,Auto" ColumnSpacing="16">
                        <TextBlock Text="{Binding EdgeInsetPercentLabel}"
                                   VerticalAlignment="Center" />
                        <Slider Grid.Column="1"
                                Minimum="0"
                                Maximum="30"
                                IsSnapToTickEnabled="True"
                                TickFrequency="1"
                                Value="{Binding EdgeInsetPercent}" />
                        <TextBlock Grid.Column="2"
                                   Width="32"
                                   Text="{Binding EdgeInsetPercent, StringFormat='{}{0}%'}"
                                   VerticalAlignment="Center"
                                   HorizontalAlignment="Right" />
                    </Grid>
                </ui:SettingsExpanderItem>
                <ui:SettingsExpanderItem>
                    <Grid ColumnDefinitions="Auto,*">
                        <TextBlock Text="{Binding SpacingPresetLabel}"
                                   VerticalAlignment="Center" />
                        <ComboBox Grid.Column="1"
                                  Width="180"
                                  ItemsSource="{Binding SpacingPresets}"
                                  SelectedItem="{Binding SelectedSpacingPreset}">
                            <ComboBox.ItemTemplate>
                                <DataTemplate x:DataType="vm:SelectionOption">
                                    <TextBlock Text="{Binding Label}" />
                                </DataTemplate>
                            </ComboBox.ItemTemplate>
                        </ComboBox>
                    </Grid>
                </ui:SettingsExpanderItem>
            </ui:SettingsExpander>

            <controls:IconText Icon="ShapeOrganic"
                               Text="{Binding ComponentRadiusHeader}"
                               Margin="0,12,0,4" />

            <ui:SettingsExpander Header="{Binding CornerRadiusStyleLabel}"
                                 Description="{Binding CornerRadiusStyleDescription}">
                <ui:SettingsExpander.IconSource>
                    <fi:SymbolIconSource Symbol="ShapeOrganic" />
                </ui:SettingsExpander.IconSource>
                <ui:SettingsExpander.Footer>
                    <StackPanel Orientation="Horizontal" Spacing="8">
                        <ComboBox Width="200"
                                  ItemsSource="{Binding CornerRadiusStyleOptions}"
                                  SelectedItem="{Binding SelectedCornerRadiusStyle}">
                            <ComboBox.ItemTemplate>
                                <DataTemplate x:DataType="vm:SelectionOption">
                                    <TextBlock Text="{Binding Label}" />
                                </DataTemplate>
                            </ComboBox.ItemTemplate>
                        </ComboBox>
                        <Button Classes="AppBarButton" ToolTip.Tip="View Corner Radius Specification" Command="{Binding $parent[Window].((vm:MainWindowViewModel)DataContext).OpenDesignSpecCommand}" CommandParameter="CORNER_RADIUS_SPEC.md">
                            <fi:SymbolIcon Symbol="QuestionCircle" />
                        </Button>
                    </StackPanel>
                </ui:SettingsExpander.Footer>
            </ui:SettingsExpander>
        </StackPanel>
    </ScrollViewer>
</UserControl>