source: branches/HeuristicLab.Problems.GrammaticalOptimization/DynamicDataDisplay/Charts/MagnifyingGlass.xaml @ 13777

<Grid x:Class="Microsoft.Research.DynamicDataDisplay.MagnifyingGlass"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Name="magnifyingCanvas" IsHitTestVisible="False"
>
    <Grid.Style>
        <Style TargetType="{x:Type Grid}">
            <Setter Property="Width" Value="100"/>
            <Setter Property="Height" Value="100"/>
        </Style>
    </Grid.Style>

    <Ellipse Fill="White" Name="whiteEllipse"/>
    <Ellipse Name="magnifierEllipse" StrokeThickness="3">
        <Ellipse.Fill>
            <VisualBrush ViewboxUnits="Absolute" Viewbox="0,0,50,50"
                   ViewportUnits="RelativeToBoundingBox" Viewport="0,0,1,1"/>
        </Ellipse.Fill>
        <Ellipse.Stroke>
            <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
                <GradientStop Offset="0" Color="#AAA" />
                <GradientStop Offset="1" Color="#111" />
            </LinearGradientBrush>
        </Ellipse.Stroke>
    </Ellipse>
</Grid>