From 8200e746af7c287d603cc58fda2e7cdd1a7bbcb9 Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Mon, 10 Dec 2018 20:07:53 +0800
Subject: [PATCH] fix bug

---
 .../Themes/Styles/Base/ToolBarBaseStyle.xaml       | 14 ++++++++++++++
 .../Tools/Converter/Boolean2BooleanReConverter.cs  |  6 +++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/HandyControl/Themes/Styles/Base/ToolBarBaseStyle.xaml b/HandyControl/Themes/Styles/Base/ToolBarBaseStyle.xaml
index 67758e68..fcfb3343 100644
--- a/HandyControl/Themes/Styles/Base/ToolBarBaseStyle.xaml
+++ b/HandyControl/Themes/Styles/Base/ToolBarBaseStyle.xaml
@@ -45,6 +45,20 @@
 
     <Style x:Key="{x:Static ToolBar.MenuStyleKey}" BasedOn="{StaticResource MenuBaseStyle}" TargetType="Menu"/>
 
+    <Style x:Key="{x:Static ToolBar.ToggleButtonStyleKey}" BasedOn="{StaticResource ToggleButtonBaseStyle}" TargetType="ToggleButton">
+        <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
+        <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
+        <Setter Property="BorderThickness" Value="1"/>
+        <Style.Triggers>
+            <Trigger Property="IsMouseOver" Value="True">
+                <Setter Property="Background" Value="{DynamicResource DarkDefaultBrush}"/>
+            </Trigger>
+            <Trigger Property="IsPressed" Value="True">
+                <Setter Property="Background" Value="{DynamicResource BorderBrush}"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
     <Style x:Key="ToolBarThumbStyle" TargetType="Thumb">
         <Setter Property="Template">
             <Setter.Value>
diff --git a/HandyControl/Tools/Converter/Boolean2BooleanReConverter.cs b/HandyControl/Tools/Converter/Boolean2BooleanReConverter.cs
index 399bccbe..474ea402 100644
--- a/HandyControl/Tools/Converter/Boolean2BooleanReConverter.cs
+++ b/HandyControl/Tools/Converter/Boolean2BooleanReConverter.cs
@@ -17,7 +17,11 @@ namespace HandyControl.Tools.Converter
 
         public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
         {
-            throw new NotImplementedException();
+            if (value is bool boolValue)
+            {
+                return !boolValue;
+            }
+            return value;
         }
     }
 }
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