private void OnFontTypeChanged(object sender, FontTypeChangedEventArgs args)
{
OnPropertyChanged(nameof(FontType));
}
/// <summary>
/// Invoked on font type change.
/// </summary>
/// <param name="s">Object that sent event.</param>
/// <param name="e">Event parameters.</param>
private void OnFontTypeChanged(object s, FontTypeChangedEventArgs e)
{
FontChanged?.Invoke(s, new EventArgs());
}