FloatingStatusWindow/Library/AppearanceWindow.xaml

<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:properties="clr-namespace:FloatingStatusWindowLibrary.Properties"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:local="clr-namespace:FloatingStatusWindowLibrary"
        xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
        xmlns:Windows="clr-namespace:Common.Wpf.Windows;assembly=Common.Wpf" x:Class="FloatingStatusWindowLibrary.AppearanceWindow"
        Title="{x:Static properties:Resources.ChangeAppearanceWindow}" Height="290" Width="450" Binding.SourceUpdated="HandleWindowSourceUpdated"
        WindowStartupLocation="CenterScreen"
        ResizeMode="NoResize" SizeToContent="Height"
        mc:Ignorable="d"
        d:DataContext="{d:DesignInstance {x:Type local:WindowSettings}}"
        Closing="HandleWindowClosing" x:ClassModifier="internal" Windows:ControlBox.HasMaximizeButton="False" Windows:ControlBox.HasMinimizeButton="False" Windows:ControlBox.HasSystemMenu="False" WindowStyle="ToolWindow">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>
        <Label
                Content="{x:Static properties:Resources.FontName}"
                x:Name="FontNameLabel"
                Target="{Binding ElementName=FontNameCombo}"
                Margin="6" />
        <ComboBox x:Name="FontNameCombo" Grid.Row="0" Grid.Column="1"
                SelectedValuePath="Source"
                SelectedValue="{Binding FontName, NotifyOnSourceUpdated=True, UpdateSourceTrigger=PropertyChanged}"
                Margin="6">
            <ComboBox.ItemsPanel>
                <ItemsPanelTemplate>
                    <VirtualizingStackPanel />
                </ItemsPanelTemplate>
            </ComboBox.ItemsPanel>
            <ComboBox.ItemTemplate>
                <DataTemplate>
                    <Border BorderBrush="{x:Null}"
                            MinHeight="20">
                        <TextBlock Text="{Binding}"
                                FontFamily="{Binding}"
                                FontSize="14" Height="Auto"
                                VerticalAlignment="Center" />
                    </Border>
                </DataTemplate>
            </ComboBox.ItemTemplate>
        </ComboBox>
        <Label
                Content="{x:Static properties:Resources.FontSize}"
                x:Name="FontSizeLabel" Grid.Row="1" Grid.Column="0"
                Target="{Binding ElementName=FontSizeCombo}"
                Margin="6" />
        <ComboBox Grid.Column="1" Grid.Row="1"
                x:Name="FontSizeCombo"
                Text="{Binding FontSize, NotifyOnSourceUpdated=True, UpdateSourceTrigger=PropertyChanged}"
                IsEditable="True" Margin="6">
            <ComboBoxItem Content="8" />
            <ComboBoxItem Content="9" />
            <ComboBoxItem Content="10" />
            <ComboBoxItem Content="11" />
            <ComboBoxItem Content="12" />
            <ComboBoxItem Content="14" />
            <ComboBoxItem Content="16" />
            <ComboBoxItem Content="18" />
            <ComboBoxItem Content="20" />
            <ComboBoxItem Content="22" />
            <ComboBoxItem Content="24" />
            <ComboBoxItem Content="26" />
            <ComboBoxItem Content="28" />
            <ComboBoxItem Content="36" />
            <ComboBoxItem Content="48" />
            <ComboBoxItem Content="72" />
        </ComboBox>
        <Label
                Content="{x:Static properties:Resources.ForegroundColor}"
                Grid.Row="2" Grid.Column="0" x:Name="ForegroundColorLabel"
                Target="{Binding ElementName=ForegroundColorPicker}"
                Margin="6" />
        <xctk:ColorPicker Grid.Column="1" Grid.Row="2"
                x:Name="ForegroundColorPicker"
                DisplayColorAndName="True"
                SelectedColor="{Binding FontColor, NotifyOnSourceUpdated=True, UpdateSourceTrigger=PropertyChanged}"
                Margin="6" />
        <Label
                Content="{x:Static properties:Resources.Padding}"
                Grid.Row="3" Grid.Column="0" x:Name="PaddingLabel" Target="{Binding ElementName=PaddingUpDown}" Margin="6" />
        <xctk:IntegerUpDown Grid.Column="1"
                Grid.Row="3" x:Name="PaddingUpDown"
                Minimum="0" Maximum="20"
                Value="{Binding Padding, NotifyOnSourceUpdated=True, UpdateSourceTrigger=PropertyChanged}"
                TextAlignment="Left" Margin="6" />
        <Label
                Content="{x:Static properties:Resources.HorizontalAlignment}"
                Grid.Row="4" Grid.Column="0" x:Name="HorizontalAlignmentLabel"
                Target="{Binding ElementName=HorizontalAlignmentCombo}"
                Margin="6" />
        <ComboBox Grid.Column="1" Grid.Row="4"
                x:Name="HorizontalAlignmentCombo"
                SelectedValuePath="Tag"
                SelectedValue="{Binding HorizontalAlignment, NotifyOnSourceUpdated=True, UpdateSourceTrigger=PropertyChanged}"
                Margin="6">
            <ComboBoxItem
                    Content="{x:Static properties:Resources.Left}"
                    Tag="{x:Static HorizontalAlignment.Left}" />
            <ComboBoxItem
                    Content="{x:Static properties:Resources.Right}"
                    Tag="{x:Static HorizontalAlignment.Right}" />
            <ComboBoxItem
                    Content="{x:Static properties:Resources.Center}"
                    Tag="{x:Static HorizontalAlignment.Center}" />
        </ComboBox>
        <Label
                Content="{x:Static properties:Resources.VerticalAlignment}"
                Grid.Row="5" Grid.Column="0" x:Name="VerticalAlignmentLabel"
                Target="{Binding ElementName=VerticalAlignmentCombo}"
                Margin="6" />
        <ComboBox Grid.Column="1" Grid.Row="5"
                x:Name="VerticalAlignmentCombo"
                SelectedValuePath="Tag"
                SelectedValue="{Binding VerticalAlignment, NotifyOnSourceUpdated=True, UpdateSourceTrigger=PropertyChanged}"
                Margin="6">
            <ComboBoxItem
                    Content="{x:Static properties:Resources.Top}"
                    Tag="{x:Static VerticalAlignment.Top}" />
            <ComboBoxItem
                    Content="{x:Static properties:Resources.Bottom}"
                    Tag="{x:Static VerticalAlignment.Bottom}" />
            <ComboBoxItem
                    Content="{x:Static properties:Resources.Center}"
                    Tag="{x:Static VerticalAlignment.Center}" />
        </ComboBox>
        <Grid Grid.Column="1" Grid.Row="6"
                HorizontalAlignment="Right" x:Name="GridButtons" Width="Auto" Grid.IsSharedSizeScope="True"
                Height="38" VerticalAlignment="Bottom">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"
                        SharedSizeGroup="buttons" />
                <ColumnDefinition Width="Auto"
                        SharedSizeGroup="buttons" />
            </Grid.ColumnDefinitions>
            <Button
                    Content="{x:Static properties:Resources.OK}"
                    Height="23"
                    HorizontalAlignment="Stretch" Margin="6"
                    x:Name="OkayButton"
                    VerticalAlignment="Stretch" Width="75"
                    Padding="7,3" IsDefault="True"
                    Click="HandleOkayButtonClick" />
            <Button
                    Content="{x:Static properties:Resources.Cancel}"
                    Grid.Column="1" Height="23"
                    HorizontalAlignment="Stretch" Margin="6"
                    x:Name="CancelButton"
                    VerticalAlignment="Stretch" Width="75"
                    Padding="7,3" IsCancel="True" />
        </Grid>
    </Grid>
</Window>