ryujinx/Ryujinx.Ava/Ui/Controls/NavigationDialogHost.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="Ryujinx.Ava.Ui.Controls.NavigationDialogHost">
    <ui:Frame HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
              x:Name="ContentFrame" />
</UserControl>