improve:UI

Ink Canvas/MainWindow.xaml

@@ -1841,6 +1841,7 @@
                                         <TextBlock Text="{i18n:I18n Key=Advanced_TouchMultiplierHint}"
                                                    Foreground="#a1a1aa" TextWrapping="Wrap" Width="460" />
                                         <controls:LabeledToggleSwitch x:Name="ToggleSwitchIsSpecialScreen" Label="{i18n:I18n Key=Advanced_SpecialScreenMode}" IsOn="True" Toggled="ToggleSwitchIsSpecialScreen_OnToggled"/>
+                                        <controls:LabeledToggleSwitch x:Name="ToggleSwitchDisableHardwareAcceleration" Label="{i18n:I18n Key=Canvas_DisableHardwareAcceleration}" Hint="{i18n:I18n Key=Canvas_DisableHardwareAccelerationHint}" IsOn="False" Toggled="ToggleSwitchDisableHardwareAcceleration_Toggled"/>
                                         <StackPanel Orientation="Vertical">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Advanced_TouchMultiplier}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />

Ink Canvas/MainWindow_cs/MW_Settings.cs

@@ -2442,8 +2442,15 @@ namespace Ink_Canvas
         private void ToggleSwitchDisableHardwareAcceleration_Toggled(object sender, RoutedEventArgs e)
         {
             if (!isLoaded) return;
-
-            Settings.Canvas.UseHardwareAcceleration = !ToggleSwitchDisableHardwareAcceleration.IsOn;
+            var isOnObj = sender?.GetType().GetProperty("IsOn")?.GetValue(sender);
+            if (isOnObj is bool isOn)
+            {
+                Settings.Canvas.UseHardwareAcceleration = !isOn;
+            }
+            else
+            {
+                return;
+            }
 
             _inkSmoothingManager?.UpdateConfig();
             SaveSettingsToFile();