<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <StaticResource x:Key="NumericUpDownCornerRadius" ResourceKey="SemiBorderRadiusSmall" />
    <StaticResource x:Key="NumericUpDownDefaultHeight" ResourceKey="SemiHeightControlDefault" />
    <StaticResource x:Key="NumericUpDownSmallHeight" ResourceKey="SemiHeightControlSmall" />
    <StaticResource x:Key="NumericUpDownLargeHeight" ResourceKey="SemiHeightControlLarge" />
</ResourceDictionary>