C# WPF风格，用于将按钮切换为V形-如何去除恼人的细线

当我尝试用V字形设计切换按钮时，我无法摆脱令人讨厌的细线，这些细线可以在屏幕截图上看到

有人能帮忙吗

风格：

<Style x:Key="ChevronButtonStyle" TargetType="{x:Type ToggleButton}" >
    <Setter Property="Margin" Value="2" />
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type ToggleButton}">
                <StackPanel Orientation="Horizontal" Margin="0,0,-10,0" Height="30" ClipToBounds="True">
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="Auto"/>
                            <ColumnDefinition Width="Auto"/>
                            <ColumnDefinition Width="Auto"/>
                        </Grid.ColumnDefinitions>
                        <Path Grid.Column="0" Name="ChevronLeft" Data="M0,0 10,0 10,30 0,30 10,15" Fill="{TemplateBinding Background}"/>
                        <Grid Grid.Column="1" >
                            <Rectangle  Name="ChevronBack" Fill="{TemplateBinding Background}" Margin="0,0,0,0"/>
                            <TextBlock Grid.Column="2" Name="ChevronText" Text="{TemplateBinding Content}" Margin="10,5" VerticalAlignment="Center" />
                        </Grid>
                        <Path Grid.Column="2" Name="ChevronRight" Data="M0,0 10,15 0,30" Fill="{TemplateBinding Background}" />
                    </Grid>
                </StackPanel>
                <ControlTemplate.Triggers>
                    <Trigger Property="IsChecked" Value="True">
                        <Setter TargetName="ChevronLeft" Property="Fill" Value="{StaticResource Petrol}" />
                        <Setter TargetName="ChevronBack" Property="Fill" Value="{StaticResource Petrol}" />
                        <Setter TargetName="ChevronRight" Property="Fill" Value="{StaticResource Petrol}" />
                        <Setter TargetName="ChevronText" Property="Foreground" Value="White" />
                    </Trigger>
                    <Trigger Property="IsEnabled" Value="False">
                        <Setter TargetName="ChevronLeft" Property="Fill" Value="DarkGray" />
                        <Setter TargetName="ChevronBack" Property="Fill" Value="DarkGray" />
                        <Setter TargetName="ChevronRight" Property="Fill" Value="DarkGray" />
                        <Setter TargetName="ChevronText" Property="Foreground" Value="Black" />
                    </Trigger>
                    <Trigger Property="IsChecked" Value="False">
                        <Setter TargetName="ChevronText" Property="Foreground" Value="Black" />
                    </Trigger>
                </ControlTemplate.Triggers>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

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在父网格上设置

UseLayoutRounding

或

SnapsToDevicePixels

时，这些工件应消失：

<Grid UseLayoutRounding="True">

或

我已将SnapsToDevicePixels=“True”添加到所有元素中，看起来好多了！谢谢你，伙计。你让我开心在父网格上设置它就足够了，因为子元素继承这两个属性的值。

<Grid SnapsToDevicePixels="True">