tweaking text and adding in headers (#6586)

src/core/Microsoft.PowerToys.Settings.UI/Strings/en-us/Resources.resw

@@ -146,7 +146,7 @@
     <comment>Navigation view item name for Shortcut Guide</comment>
   </data>
   <data name="Shell_PowerPreview.Content" xml:space="preserve">
-    <value>File Explorer Preview</value>
+    <value>File Explorer</value>
     <comment>Navigation view item name for File Explorer Preview</comment>
   </data>
   <data name="Shell_FancyZones.Content" xml:space="preserve">
@@ -640,10 +640,10 @@
     <value>About FancyZones</value>
   </data>
   <data name="About_FileExplorerPreview.Text" xml:space="preserve">
-    <value>About File Explorer Preview</value>
+    <value>About File Explorer</value>
   </data>
   <data name="FileExplorerPreview_Image.AutomationProperties.Name" xml:space="preserve">
-    <value>File Explorer Preview</value>
+    <value>File Explorer</value>
   </data>
   <data name="About_ImageResizer.Text" xml:space="preserve">
     <value>About Image Resizer</value>
@@ -753,4 +753,10 @@
   <data name="GeneralSettings_VersionIsLatest" xml:space="preserve">
     <value>You have the latest available version.</value>
   </data>
+  <data name="FileExplorerPreview_IconThumbnail_GroupSettings.Text" xml:space="preserve">
+    <value>Icon Preview</value>
+  </data>
+  <data name="FileExplorerPreview_PreviewPane_GroupSettings.Text" xml:space="preserve">
+    <value>Preview Pane</value>
+  </data>
 </root>

src/core/Microsoft.PowerToys.Settings.UI/Styles/TextBlock.xaml

@@ -23,4 +23,8 @@
         <Setter Property="Margin" Value="0,34,0,4" />
         <Setter Property="FontWeight" Value="SemiBold"/>
     </Style>
+
+    <Style x:Key="SettingsGroupTitleStyleAsHeader" TargetType="TextBlock" BasedOn="{StaticResource SettingsGroupTitleStyle}">
+        <Setter Property="Margin" Value="0,0,0,4" />
+    </Style>
 </ResourceDictionary>

src/core/Microsoft.PowerToys.Settings.UI/Views/PowerPreviewPage.xaml

@@ -43,18 +43,25 @@
 
         <StackPanel Orientation="Vertical" 
                     x:Name="PowerPreviewView">
+            <TextBlock x:Uid="FileExplorerPreview_PreviewPane_GroupSettings"
+                       Style="{StaticResource SettingsGroupTitleStyleAsHeader}"
+                       Foreground="{x:Bind Mode=OneWay, Path=IsEnabled, Converter={StaticResource ModuleEnabledToForegroundConverter}}"/>
 
             <ToggleSwitch x:Uid="FileExplorerPreview_ToggleSwitch_Preview_SVG"
-                          IsOn="{Binding Mode=TwoWay, Path=SVGRenderIsEnabled}" />
-
-            <ToggleSwitch x:Uid="FileExplorerPreview_ToggleSwitch_SVG_Thumbnail"
                           Margin="{StaticResource SmallTopMargin}"
-                          IsOn="{Binding Mode=TwoWay, Path=SVGThumbnailIsEnabled}" />
+                          IsOn="{Binding Mode=TwoWay, Path=SVGRenderIsEnabled}" />
 
             <ToggleSwitch x:Uid="FileExplorerPreview_ToggleSwitch_Preview_MD"
                           Margin="{StaticResource SmallTopMargin}"
                           IsOn="{Binding Mode=TwoWay, Path=MDRenderIsEnabled}" />
-
+            
+            <TextBlock x:Uid="FileExplorerPreview_IconThumbnail_GroupSettings"
+                       Style="{StaticResource SettingsGroupTitleStyle}"
+                       Foreground="{x:Bind Mode=OneWay, Path=IsEnabled, Converter={StaticResource ModuleEnabledToForegroundConverter}}"/>
+            
+            <ToggleSwitch x:Uid="FileExplorerPreview_ToggleSwitch_SVG_Thumbnail"
+                          Margin="{StaticResource SmallTopMargin}"
+                          IsOn="{Binding Mode=TwoWay, Path=SVGThumbnailIsEnabled}" />
         </StackPanel>
         <RelativePanel x:Name="SidePanel" 
                     HorizontalAlignment="Left"