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

<Window 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:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
        mc:Ignorable="d"
        x:Class="Ryujinx.Ava.Ui.Controls.UpdateWaitWindow"
        WindowStartupLocation="CenterOwner"
        SizeToContent="WidthAndHeight"
        Title="Ryujinx - Waiting">
    <Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="20">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition />
        </Grid.ColumnDefinitions>
        <Image Grid.Row="1" Margin="5, 10, 20 , 10" Source="resm:Ryujinx.Ui.Common.Resources.Logo_Ryujinx.png?assembly=Ryujinx.Ui.Common"
               Height="70"
               MinWidth="50" />
        <StackPanel Grid.Row="1"  Grid.Column="1" VerticalAlignment="Center" Orientation="Vertical">
            <TextBlock Margin="5" Name="PrimaryText" />
            <TextBlock VerticalAlignment="Center" Name="SecondaryText" Margin="5" />
        </StackPanel>
    </Grid>
</Window>