inabox/inabox.wpf/DynamicGrid/Editors/PopupEditor/PopupList.xaml

<wpf:ThemableWindow x:Class="InABox.DynamicGrid.PopupList"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        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:wpf="clr-namespace:InABox.Wpf"
        mc:Ignorable="d"
        Title="PopupList" Height="450" Width="800" WindowStartupLocation="CenterOwner">
    <Grid x:Name="layoutGrid">
        <Grid.RowDefinitions>
            <!--<RowDefinition Height="40"/>-->
            <RowDefinition Height="*" />
            <RowDefinition Height="40" />
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="80" />
            <ColumnDefinition Width="80" />
        </Grid.ColumnDefinitions>

        <Button x:Name="OKButton" Content="OK" Grid.Row="1" Grid.Column="1" Margin="0,5,5,5" Click="OKButton_Click" />
        <Button x:Name="CancelButton" Content="Cancel" Grid.Row="1" Grid.Column="2" Margin="0,5,5,5"
                Click="CancelButton_Click" />
    </Grid>
</wpf:ThemableWindow>