/// <summary>
/// Add style to be able to use it in a topic
/// </summary>
public string AddStyleTopic(XMindTopicShape iShapeClass, System.Drawing.Color iFill)
{
string styleId = NewId();
var colorConvertor = new ColorConverter();
var xElement = GetStyles();
xElement.Add(
new XElement(_defaultStylesNS + "style",
new XAttribute("id", styleId),
new XAttribute("type", "topic"),
new XElement(_defaultStylesNS + "topic-properties",
new XAttribute("fill", iFill.HexConverter()),
new XAttribute("shape-class", iShapeClass.GetDescription()))
));
return(styleId);
}
