public static void DrawVertexSelected(Graphics g, IVertex v, Font f, PointF p, RectangleF r, int Radius = 5)
{
String s = v.AttributesToString();
SizeF size = g.MeasureString(s, f);
RectangleF rect = new RectangleF(p, size);
GraphicsPath roundedRect = GetRoundedRect(rect, Radius);
g.FillEllipse(brushHover, r);
g.FillPath(brushAttrPanel, roundedRect);
g.DrawPath(penAttrBorder, roundedRect);
g.DrawString(s, f, brushText, rect);
}