PowerToys/Wox/ResultPanel.xaml

<UserControl x:Class="Wox.ResultPanel"
             x:Name="Results"
             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"
             xmlns:converters="clr-namespace:Wox.Converters"
             mc:Ignorable="d" d:DesignWidth="100" d:DesignHeight="100">

    <ListBox x:Name="lbResults" MaxHeight="{Binding ElementName=Results, Path=MaxResultsToShow}"
             HorizontalContentAlignment="Stretch" PreviewMouseDown="LbResults_OnPreviewMouseDown"
             Style="{DynamicResource BaseListboxStyle}" SelectionChanged="lbResults_SelectionChanged" Focusable="False"
             KeyboardNavigation.DirectionalNavigation="Cycle" SelectionMode="Single"
             VirtualizingStackPanel.IsVirtualizing="True" VirtualizingStackPanel.VirtualizationMode="Standard">
        <ListBox.ItemTemplate>
            <DataTemplate>
                <!-- a result item height is 50 including margin -->
                <Grid HorizontalAlignment="Stretch" Height="40" VerticalAlignment="Stretch" Margin="5"
                      Cursor="Hand">
                    <Grid.Resources>
                        <converters:ImagePathConverter x:Key="ImageConverter" />
                    </Grid.Resources>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="32" />
                        <ColumnDefinition />
                        <ColumnDefinition Width="0" />
                    </Grid.ColumnDefinitions>
                    <Image x:Name="imgIco" Width="32" Height="32" HorizontalAlignment="Left"
                           Source="{Binding FullIcoPath,Converter={StaticResource ImageConverter},IsAsync=True}" />
                    <Grid Margin="5 0 5 0" Grid.Column="1" HorizontalAlignment="Stretch">
                        <Grid.RowDefinitions>
                            <RowDefinition />
                            <RowDefinition Height="Auto" x:Name="SubTitleRowDefinition" />
                        </Grid.RowDefinitions>
                        <TextBlock Style="{DynamicResource ItemTitleStyle}" DockPanel.Dock="Left"
                                   VerticalAlignment="Center" ToolTip="{Binding Title}" x:Name="tbTitle"
                                   Text="{Binding Title}" />
                        <TextBlock Style="{DynamicResource ItemSubTitleStyle}" ToolTip="{Binding SubTitle}"
                                   Visibility="{Binding SubTitle, Converter={converters:StringNullOrEmptyToVisibilityConverter}}"
                                   Grid.Row="1" x:Name="tbSubTitle" Text="{Binding SubTitle}" />
                    </Grid>
                    <TextBlock Grid.Column="2" x:Name="tbItemNumber" Style="{DynamicResource ItemNumberStyle}" Text="9"/>
                </Grid>
                <DataTemplate.Triggers>
                    <DataTrigger
                        Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ListBoxItem}}, Path=IsSelected}"
                        Value="True">
                        <Setter TargetName="tbTitle" Property="Style" Value="{DynamicResource ItemTitleSelectedStyle}" />
                        <Setter TargetName="tbSubTitle" Property="Style"
                                Value="{DynamicResource ItemSubTitleSelectedStyle}" />
                    </DataTrigger>
                </DataTemplate.Triggers>
            </DataTemplate>
        </ListBox.ItemTemplate>
        <!--http://stackoverflow.com/questions/16819577/setting-background-color-or-wpf-4-0-listbox-windows-8/#16820062-->
        <ListBox.ItemContainerStyle>
            <Style TargetType="{x:Type ListBoxItem}">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="{x:Type ListBoxItem}">
                            <Border x:Name="Bd"
                                    Background="{TemplateBinding Background}"
                                    BorderBrush="{TemplateBinding BorderBrush}"
                                    BorderThickness="{TemplateBinding BorderThickness}"
                                    Padding="{TemplateBinding Padding}"
                                    SnapsToDevicePixels="True">
                                <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                                  VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                                  Content="{TemplateBinding Content}"
                                                  ContentStringFormat="{TemplateBinding ContentStringFormat}"
                                                  ContentTemplate="{TemplateBinding ContentTemplate}"
                                                  SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                            </Border>
                            <ControlTemplate.Triggers>
                                <Trigger Property="IsSelected" Value="True">
                                    <Setter TargetName="Bd" Property="Background"
                                            Value="{DynamicResource ItemSelectedBackgroundColor}" />
                                    <Setter TargetName="Bd" Property="BorderBrush"
                                            Value="{DynamicResource ItemSelectedBackgroundColor}" />
                                </Trigger>
                            </ControlTemplate.Triggers>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </Style>
        </ListBox.ItemContainerStyle>
    </ListBox>
</UserControl>