public Theme(
IReadOnlyDictionary <AppColor, Color> appColors,
IReadOnlyDictionary <KnownColor, Color> sysColors,
ThemeId id)
{
Id = id;
AppColorValues = appColors;
SysColorValues = sysColors;
}
private bool Equals(ThemeId other) => string.Equals(Name, other.Name, StringComparison.OrdinalIgnoreCase) && IsBuiltin == other.IsBuiltin;