MPF/MPF.UI/UserControls/LogOutput.xaml

<UserControl x:Class="MPF.UI.UserControls.LogOutput"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <Grid>
        <StackPanel Orientation="Vertical">
            <Border Height="180" Background="White" BorderBrush="Gainsboro" BorderThickness="1" Margin="10">
                <ScrollViewer Name="OutputViewer" Template="{DynamicResource CustomScrollViewerControlStyle}">
                    <RichTextBox Name="Output" FontFamily="Consolas" Background="#FF202020" IsReadOnly="true" />
                </ScrollViewer>
            </Border>

            <GroupBox Grid.Row="2" Margin="5,5,5,5" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
                <GroupBox.Template>
                    <ControlTemplate TargetType="GroupBox">
                        <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" CornerRadius="5">
                            <ContentPresenter Content="{TemplateBinding Content}" Margin="{TemplateBinding Padding}" />
                        </Border>
                    </ControlTemplate>
                </GroupBox.Template>
                <UniformGrid Columns="4" Margin="5,5,5,5" Height="27">
                    <Label/> <!-- Empty label for padding -->
                    <Button Name="ClearButton" Height="25" Width="80" Content="{DynamicResource ClearButtonString}" Style="{DynamicResource CustomButtonStyle}" />
                    <Button Name="SaveButton" Height="25" Width="80" Content="{DynamicResource SaveButtonString}" Style="{DynamicResource CustomButtonStyle}" />
                    <Label/> <!-- Empty label for padding -->
                </UniformGrid>
            </GroupBox>
        </StackPanel>
    </Grid>
</UserControl>