civ14/Content.Client/UserInterface/Controls/FancyTree/FancyTree.xaml

<controls:FancyTree xmlns="https://spacestation14.io"
                    xmlns:controls="clr-namespace:Content.Client.UserInterface.Controls.FancyTree">
    <ScrollContainer ReturnMeasure="True">
        <BoxContainer Orientation="Vertical" Name="Body" Access="Public" Margin="2"/>
    </ScrollContainer>
</controls:FancyTree>