<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  
      <ResourceDictionary.MergedDictionaries>
          <ResourceDictionary Source="Brushes.xaml" />
          <ResourceDictionary Source="ScrollBar.xaml" />
      </ResourceDictionary.MergedDictionaries>
  
      <Style x:Key="LeftScrollViewer"
             TargetType="{x:Type ScrollViewer}">
          <Setter Property="OverridesDefaultStyle"
                  Value="True" />
          <Setter Property="Template">
              <Setter.Value>
                  <ControlTemplate TargetType="{x:Type ScrollViewer}">
                      <Grid>
                          <Grid.ColumnDefinitions>
                              <ColumnDefinition Width="Auto" />
                              <ColumnDefinition />
                          </Grid.ColumnDefinitions>
                          <Grid.RowDefinitions>
                              <RowDefinition />
                              <RowDefinition Height="Auto" />
                          </Grid.RowDefinitions>
  
                          <ScrollContentPresenter Grid.Column="1" />
  
                          <ScrollBar Name="PART_VerticalScrollBar"
                                     Value="{TemplateBinding VerticalOffset}"
                                     Maximum="{TemplateBinding ScrollableHeight}"
                                     ViewportSize="{TemplateBinding ViewportHeight}"
                                     Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}" />
                          <ScrollBar Name="PART_HorizontalScrollBar"
                                     Orientation="Horizontal"
                                     Grid.Row="1"
                                     Grid.Column="1"
                                     Value="{TemplateBinding HorizontalOffset}"
                                     Maximum="{TemplateBinding ScrollableWidth}"
                                     ViewportSize="{TemplateBinding ViewportWidth}"
                                     Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}" />
                      </Grid>
                  </ControlTemplate>
              </Setter.Value>
          </Setter>
      </Style>
  </ResourceDictionary>