Fix issue （#138）

Author: yanjinhuagood

Diff for: src/WPFDevelopers.Shared/Styles/Styles.ListBox.xaml

@@ -55,6 +55,9 @@
         <Setter Property="Background" Value="Transparent" />
         <Setter Property="Foreground" Value="{DynamicResource WD.PrimaryTextBrush}" />
         <Setter Property="BorderBrush" Value="{DynamicResource WD.BaseBrush}" />
+        <Setter Property="FontSize" Value="{Binding RelativeSource={RelativeSource AncestorType=ListBox}, Path=FontSize}" />
+        <Setter Property="FontWeight" Value="{Binding RelativeSource={RelativeSource AncestorType=ListBox}, Path=FontWeight}" />
+        <Setter Property="FontFamily" Value="{Binding RelativeSource={RelativeSource AncestorType=ListBox}, Path=FontFamily}" />
         <Setter Property="Padding" Value="{Binding Padding, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ItemsControl}}}" />
         <Setter Property="Template">
             <Setter.Value>